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Seong SK, Kim YH, Choi Y, Koh HJ, Kim SJ, Kim MJ, Choi CW. Overview of regulatory frameworks on the national lot release of plasma-derived medicinal products in Korea. Biologicals 2024; 86:101768. [PMID: 38733709 DOI: 10.1016/j.biologicals.2024.101768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/18/2024] [Accepted: 05/06/2024] [Indexed: 05/13/2024] Open
Abstract
Plasma-derived medicinal products (PDMPs) are essential in the treatment of acute and chronic life-threatening diseases. The Korea Ministry of Food and Drug Safety has conducted a national lot release (NLR) of PDMPs since 2012 based on a summary protocol review system and lot release testing. However, few studies have investigated the performance or characteristics of the NLR framework. Over the past decade, the NLR of PDMPs was approximately 1000 per year, including mainly albumins, immunoglobulins, fibrin sealant kits, and coagulation factors, among others. The NLR system for PDMPs is similar to that for vaccines, except that PDMPs are manufactured using human plasma, which requires strict safety management. This study describes the status of NLR procedures for PDMPs and outlines the regulatory requirements needed to safely manage plasma for fractionation in Korea. This study can aid national control laboratories and marketing authorization holders in developing regulatory systems that assure the availability of safe and effective PDMPs.
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Affiliation(s)
- Su Kyoung Seong
- Biopharmaceutical & Herbal Medicine Evaluation Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, South Korea; Department of Life Science, University of Seoul, Seoul, South Korea
| | - Young Hoon Kim
- Biopharmaceutical & Herbal Medicine Evaluation Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, South Korea
| | - Youngju Choi
- Biopharmaceutical & Herbal Medicine Evaluation Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, South Korea
| | - Hyun Jung Koh
- Biopharmaceutical & Herbal Medicine Evaluation Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, South Korea
| | - Seong Jae Kim
- Biopharmaceutical & Herbal Medicine Evaluation Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, South Korea
| | - Myoung Jun Kim
- Biopharmaceutical & Herbal Medicine Evaluation Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, South Korea
| | - Chan Woong Choi
- Biopharmaceutical & Herbal Medicine Evaluation Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, South Korea.
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Yun SY, Suh CH, Byun JH, Jo SY, Chung SJ, Lim JS, Lee JH, Kim MJ, Kim HS, Kim SJ. Efficacy and safety of shunt surgery in patients with idiopathic normal-pressure hydrocephalus: can we predict shunt response by preoperative magnetic resonance imaging (MRI)? Clin Radiol 2024:S0009-9260(24)00142-9. [PMID: 38622045 DOI: 10.1016/j.crad.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/28/2024] [Accepted: 03/05/2024] [Indexed: 04/17/2024]
Abstract
AIM The aim of this study was to identify preoperative magnetic resonance imaging (MRI) findings that can predict the shunt responsiveness in idiopathic normal-pressure hydrocephalus (iNPH) patients and to investigate postoperative outcome and complications. MATERIALS AND METHODS A total of 192 patients with iNPH who underwent shunt at our hospital between 2000 and 2021 were included to investigate complications. Of these, after exclusion, 127 (1-month postoperative follow-up) and 77 (1-year postoperative follow-up) patients were evaluated. The preoperative MRI features (the presence of tightness of the high-convexity subarachnoid space, Sylvian fissure enlargement, Evans' index, and callosal angle) of the shunt-response and nonresponse groups were compared, and a systematic review was conducted to evaluate whether preoperative MRI findings could predict shunt response. RESULTS Postoperative complications within one month after surgery were observed in 6.8% (13/192), and the most common complication was hemorrhage. Changes in corpus callosum were observed in 4.2% (8/192). The shunt-response rates were 83.5% (106/127) in the 1-month follow-up group and 70.1% (54/77) in 1-year follow-up group. In the logistic regression analysis, only Evans' index measuring >0.4 had a significant negative relationship with shunt response at 1-month follow-up; however, no significant relationship was observed at 1-year follow-up. According to our systematic review, it is still controversial whether preoperative MRI findings could predict shunt response. CONCLUSION Evans' index measure of >0.4 had a significant relationship with the shunt response in the 1-month follow-up group. In systematic reviews, there is ongoing debate about whether preoperative MRI findings can accurately predict responses to shunt surgery. Postoperative corpus callosal change was observed in 4.2% of iNPH patients.
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Affiliation(s)
- S Y Yun
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; Department of Radiology, Busan Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - C H Suh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - J H Byun
- Department of Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - S Y Jo
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - S J Chung
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - J-S Lim
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - J-H Lee
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - M J Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - H S Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - S J Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Kim SJ, Jo Y, Park SJ, Ji E, Lee JY, Choi E, Baek JY, Jang IY, Jung HW, Kim K, Ryu D, Yoo HJ, Kim BJ. Metabolomic profiles of ovariectomized mice and their associations with body composition and frailty-related parameters in postmenopausal women. J Endocrinol Invest 2024:10.1007/s40618-024-02338-x. [PMID: 38493245 DOI: 10.1007/s40618-024-02338-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 02/12/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND Menopause, a dramatical estrogen-deficient condition, is considered the most significant milestone in women's health. PURPOSE To investigate the metabolite changes attributed to estrogen deficiency using random forest (RF)-based machine learning (ML) modeling strategy in ovariectomized (OVX) mice as well as determine the clinical relevance of selected metabolites in older women. METHODS AND RESULTS Untargeted and targeted metabolomic analyses revealed that metabolites related to TCA cycle, sphingolipids, phospholipids, fatty acids, and amino acids, were significantly changed in the plasma and/or muscle of OVX mice. Subsequent ML classifiers based on RF algorithm selected alpha-ketoglutarate (AKG), arginine, carnosine, ceramide C24, phosphatidylcholine (PC) aa C36:6, and PC ae C42:3 in plasma as well as PC aa 34:1, PC aa C34:3, PC aa C36:5, PC aa C32:1, PC aa C36:2, and sphingosine in muscle as top featured metabolites that differentiate the OVX mice from the sham-operated group. When circulating levels of AKG, arginine, and carnosine, which showed the most significant changes in OVX mice blood, were measured in postmenopausal women, higher plasma AKG levels were associated with lower bone mass, weak grip strength, poor physical performance, and increased frailty risk. CONCLUSIONS Metabolomics- and ML-based methods identified the key metabolites of blood and muscle that were significantly changed after ovariectomy in mice, and the clinical implication of several metabolites was investigated by looking at their correlation with body composition and frailty-related parameters in postmenopausal women. These findings provide crucial context for understanding the diverse physiological alterations caused by estrogen deficiency in women.
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Affiliation(s)
- S J Kim
- Department of Convergence Medicine, Asan Institute for Life Sciences, Asan Medical Center,, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, South Korea
| | - Y Jo
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, South Korea
| | - S J Park
- Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - E Ji
- Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - J Y Lee
- Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - E Choi
- Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - J-Y Baek
- Division of Geriatrics, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - I Y Jang
- Division of Geriatrics, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - H-W Jung
- Division of Geriatrics, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - K Kim
- Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
- Department of Biomedical Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, South Korea
| | - D Ryu
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, South Korea.
| | - H J Yoo
- Department of Convergence Medicine, Asan Institute for Life Sciences, Asan Medical Center,, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, South Korea.
| | - B-J Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, South Korea.
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Kim SJ, Park BY. Changes in smoking patterns and characteristics of Koreans using the Korea National Health and Nutrition Examination Survey 2013-2021 data. Public Health 2024; 227:259-266. [PMID: 38301303 DOI: 10.1016/j.puhe.2023.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/30/2023] [Accepted: 12/08/2023] [Indexed: 02/03/2024]
Abstract
OBJECTIVES This study explored factors related to Korean adults' smoking patterns and also the reasons for using new types of tobacco products. STUDY DESIGN Cross-sectional survey. METHODS Data from the Korea National Health and Nutrition Examination Survey from 2013 to 2021 were used. The prevalence of the use of electronic cigarettes (e-cigarettes) or heated tobacco products (HTPs) alone or in combination with conventional cigarettes (CC) and the reasons for using new tobacco products are presented. Factors associated with using new types of tobacco products alone or in combination with CC compared to exclusive CC users were identified using multinomial logistic regression analysis. RESULTS The prevalence of current smoking was 25.54% in 2013 and 23.05% in 2021, with no significant change. The prevalence of CC decreased from 23.39% in 2013 to 15.77% in 2021. The prevalence of new tobacco use in combination with CC did not show a definite trend. The prevalence of exclusive use of new tobacco was <1% until 2018 and has rapidly increased thereafter. Of the HTPs users, 46.68% responded with 'no cigarette smell' as the main reason for HTPs use, followed by 'It seems less harmful than cigarette' (19.19%), and 'It seems to be helpful for quitting smoking' (15.04%). Of the e-cigarette users, 45.19% responded 'It seems to be helpful for quitting smoking' as the main reason for e-cigarette use, followed by 'It is less harmful than cigarettes' (19.98%). Compared to CC users, new tobacco users were younger, had a higher household income or education, and used more nutritional supplements. CONCLUSION Regulations for newer tobacco products are more lenient than for traditional cigarettes, leading to misunderstandings, especially among women and young people. To increase awareness of the risks of these products, specific policies such as disclosure of ingredients, ban on online sales, and increase in consumption tax, are needed.
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Affiliation(s)
- S J Kim
- Department of Health Sciences, Graduate School of Public Health, Hanyang University, Seoul, Republic of Korea
| | - B Y Park
- Department of Medicine, College of Medicine, Hanyang University, Seoul, Republic of Korea; Hanyang Institute of Bioscience and Biotechnology, Hanyang University, Seoul, Republic of Korea.
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Chung S, Ahmed O, Cho E, Bang YR, Ahn J, Choi H, Um YH, Choi JW, Kim SJ, Jeon HJ. Psychometric Properties of the Insomnia Severity Index and Its Comparison With the Shortened Versions Among the General Population. Psychiatry Investig 2024; 21:9-17. [PMID: 38281736 PMCID: PMC10822735 DOI: 10.30773/pi.2023.0189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/08/2023] [Accepted: 09/17/2023] [Indexed: 01/30/2024] Open
Abstract
OBJECTIVE The aim of this study was to explore the psychometric properties of the Insomnia Severity Index (ISI) based on modern test theory, such as item response theory (IRT) and Rasch analysis, with shortened versions of the ISI among the general population. METHODS We conducted two studies to evaluate the reliability and validity of the shortened versions of the ISI in a Korean population. In Study I, conducted via online survey, we performed an exploratory factor analysis (n=400). In Study II, confirmatory factor analysis (CFA) was conducted (n=400). IRT and Rasch analysis were performed on all samples. Participants symptoms were rated using the ISI, Dysfunctional Beliefs and Attitudes about Sleep-16 items, Dysfunctional Beliefs about Sleep-2 items, Patient Health Questionnaire-9 items, and discrepancy between desired time in bed and desired total sleep time. RESULTS CFA showed a good fit for the 2-factor model of the ISI (comparative fit index=0.994, Tucker-Lewis index=0.990, root-meansquare-error of approximation=0.039, and standardized root-mean-square residual=0.046). The 3-item versions also showed a good fit for the model. All scales showed good internal consistency reliability. The scale information curve of the 2-item scale was similar to that of the full-scale ISI. The Rasch analysis outputs suggested a good model fit. CONCLUSION The shortened 2-factor ISI is a reliable and valid model for assessing the severity of insomnia in the Korean population. The results are needed to be explored further among the clinical sample of insomnia.
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Affiliation(s)
- Seockhoon Chung
- Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Oli Ahmed
- Department of Psychology, University of Chittagong, Chattogram, Bangladesh
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, Australia
| | - Eulah Cho
- Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young Rong Bang
- Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Junseok Ahn
- Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hayun Choi
- Department of Psychiatry, Veteran Health Service Medical Center, Seoul, Republic of Korea
| | - Yoo Hyun Um
- Department of Psychiatry, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jae-Won Choi
- Department of Psychiatry, Nowon Eulji University Hospital, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Seong Jae Kim
- Department of Psychiatry, Chosun University Hospital, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Hong Jun Jeon
- Department of Psychiatry, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea
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Lee DH, Heo H, Suh CH, Shim WH, Kim E, Jo S, Chung SJ, Lee CS, Kim HS, Kim SJ. Improved diagnostic performance of susceptibility-weighted imaging with compressed sensing-sensitivity encoding and neuromelanin-sensitive MRI for Parkinson's disease and atypical Parkinsonism. Clin Radiol 2024; 79:e102-e111. [PMID: 37863747 DOI: 10.1016/j.crad.2023.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 08/08/2023] [Accepted: 09/18/2023] [Indexed: 10/22/2023]
Abstract
AIM To verify the diagnostic performance of the loss of nigrosome-1 on susceptibility-weighted imaging (SWI) with compressed sensing-sensitivity encoding (CS-SENSE) and neuromelanin on neuromelanin-sensitive (NM) magnetic resonance imaging (MRI) for the diagnosis of Parkinson's disease (PD) and atypical Parkinsonism. MATERIALS AND METHODS A total of 195 patients who underwent MRI between October 2019 and February 2020, including SWI, with or without CS-SENSE, and NM-MRI, were reviewed retrospectively. Two neuroradiologists assessed the loss of nigrosome-1 on SWI and neuromelanin on the NM-MRI. The result of N-3-fluoropropyl-2-beta-carbomethoxy-3-beta-(4-iodophenyl) nortropane positron-emission tomography (PET) was set as the reference standard. RESULTS When CS-SENSE was applied for nigrosome-1 imaging on SWI, the non-diagnostic scan rate was lowered significantly from 19.3% (17/88) to 5.6% (6/107; p=0.004). Diagnosis of PD and atypical Parkinsonism based on the loss of nigrosome-1 on SWI and based on NM-MRI showed good diagnostic value (area under the curve [AUC] 0.821, 95% confidence interval [CI] = 0.755-0.875: AUC 0.832, 95% CI = 0.771-0.882, respectively) with a substantial inter-reader agreement (κ = 0.791 and 0.681, respectively). Combined SWI and neuromelanin had a similar discriminatory ability (AUC 0.830, 95% CI = 0.770-0.880). Similarly, the diagnosis of PD was excellent. CONCLUSIONS CS-SENSE may add value to the diagnostic capability of nigrosome-1 on SWI to reduce the nondiagnostic scan rates. Furthermore, loss of nigrosome-1 on SWI or volume loss of neuromelanin on NM-MRI may be helpful for diagnosing PD.
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Affiliation(s)
- D H Lee
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea; Department of Radiology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - H Heo
- Department of Convergence Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - C H Suh
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.
| | - W H Shim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - E Kim
- Philips Healthcare Korea, Seoul, Republic of Korea
| | - S Jo
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - S J Chung
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - C S Lee
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - H S Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - S J Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
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Kim SJ, Lee JH, Jang JW, Jung HS, Suh IB. Abnormalities of Rest-Activity and Light Exposure Rhythms Associated with Cognitive Function in Patients with Mild Cognitive Impairment (MCI). J Circadian Rhythms 2023; 21:4. [PMID: 38162255 PMCID: PMC10756154 DOI: 10.5334/jcr.227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 10/05/2023] [Indexed: 01/03/2024] Open
Abstract
We aimed to examine the difference in rest-activity rhythm (RAR) and light exposure rhythm (LER) between patients with mild cognitive impairment (MCI) and normal controls (NC), and to verify their relationships with cognitive functions. The neuropsychological battery was administered to participants above 50 years old. The MCI diagnosis was made according to Petersen's criteria. Ten patients with MCI (77.90 ± 6.95 years) and eight NC (74.75 ± 5.06 years) were studied. Actigraphy (Actiwatch 2; Philips Respironics) was recorded at home for 5 days. RAR and LER variables, including interdaily stability (IS), intradaily variability (IV) and relative amplitude, were calculated using nonparametric analyses. The associations between cognitive performance and RAR and LER variables were explored using generalized linear models. There were no significant differences in RAR or LER variables between MCI and NC. There was a significant main effect of RAR-IS on the Stroop Color and Word Test (SCWT), indicating a positive relationship between RAR stability and SCWT performance. There was a significant group by RAR-IS interaction on Trail Making Test-A, indicating a negative relationship in MCI compared to NC. There was a significant group by LER-IV interaction on the Boston Naming Test, indicating a positive relationship in MCI compared to NC. There was no disruption in RAR and LER in patients with MCI. Our study showed that circadian rhythm abnormality was associated with a decline in executive function. However, circadian rhythm abnormality was not associated with declines in processing speed and language function in patients with MCI, implying an altered pathophysiology compared to NC.
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Affiliation(s)
- Seong Jae Kim
- Department of Psychiatry, Chosun University College of Medicine, Gwangju, South Korea
- Department of Psychiatry, Chosun University Hospital, Gwangju, South Korea
| | - Jung Hie Lee
- Department of Psychiatry, Kangwon National University School of Medicine, Chuncheon, South Korea
- Department of Psychiatry, Gwanggyo Good Sleep Clinic, Suwon, South Korea
| | - Jae-Won Jang
- Department of Neurology, Kangwon National University School of Medicine, Chuncheon, South Korea
| | - Hee Seo Jung
- Department of Psychiatry, Kangwon National University Hospital, Chuncheon, South Korea
| | - In Bum Suh
- Department of Laboratory Medicine, Kangwon National University School of Medicine, Chuncheon, South Korea
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Kim SJ, Lee JH, Jang JW, Lee SH, Suh IB, Jhoo JH. Effect of Personalized Blue-Enriched White Light Intervention on Rest-Activity and Light Exposure Rhythms in Mild and Moderate Alzheimer's Disease. Psychiatry Investig 2023; 20:1007-1017. [PMID: 37997328 PMCID: PMC10678145 DOI: 10.30773/pi.2023.0079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/25/2023] [Accepted: 06/06/2023] [Indexed: 11/25/2023] Open
Abstract
OBJECTIVE We aimed to examine the effectiveness of personalized light intervention using a blue-enriched light-emitting-diodes device on rest-activity rhythm (RAR) and light exposure rhythm (LER) in patients with mild and moderate Alzheimer's disease (AD). METHODS AD patients with poor sleep quality and/or insomnia symptoms were assigned into either an experimental group (EG) or control group (CG) in a single-blind design. Personalized light intervention was given at 9-10 h after individual dim light melatonin onset, lasting for 1 h every day for two weeks in the EG (77.36±5.79 years, n=14) and CG (78.10±7.98 years, n=10). Each patient of CG wore blue-attenuating sunglasses during the intervention. Actigraphy recording at home for 5 days was done at baseline (T0), immediate postintervention (T1), and at four weeks after intervention (T2). The variables of RAR and LER were derived using nonparametric analysis. RESULTS We found a significant time effect on the intradaily variability (IV) of RAR at T2 with respect to T0 (p=0.039), indicating reduced IV of RAR at four weeks after personalized light intervention regardless of blue-enriched light intervention. There was a time effect on the IV of LER at T1 with respect to T0 (p=0.052), indicating a reduced tendency in the IV of LER immediately after intervention. CONCLUSION Our personalized light intervention, regardless of blue-enriched light source, could be useful in alleviating fragmentation of RAR and LER in AD patients.
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Affiliation(s)
- Seong Jae Kim
- Department of Psychiatry, Chosun University Hospital, Chosun University College of Medicine, Gwangju, Republic of Korea
| | - Jung Hie Lee
- Department of Psychiatry, Kangwon National University School of Medicine, Chuncheon, Republic of Korea
- Department of Psychiatry, Gwanggyo Good Sleep Clinic, Suwon, Republic of Korea
| | - Jae-Won Jang
- Department of Neurology, Kangwon National University School of Medicine, Chuncheon, Republic of Korea
| | - Sun Hee Lee
- Department of Psychiatry, Silverheals Hospital, Namyangju, Republic of Korea
| | - In Bum Suh
- Department of Laboratory Medicine, Kangwon National University School of Medicine, Chuncheon, Republic of Korea
| | - Jin Hyeong Jhoo
- Department of Psychiatry, Kangwon National University School of Medicine, Chuncheon, Republic of Korea
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Lee JY, Kim SJ, Kim H. Systemic evaluation of the risk of reoperations in pediatric populations with exotropia and esotropia: nested case-control study. Sci Rep 2023; 13:12463. [PMID: 37528156 PMCID: PMC10394029 DOI: 10.1038/s41598-023-39547-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 07/26/2023] [Indexed: 08/03/2023] Open
Abstract
The study aimed to assess the risk of reoperations for strabismus in the pediatric population and to identify high-risk groups. This was a nationwide population-based study that used data from the Korean National Health Claims Database from 2008 to 2020. Two major cohorts were established based on initial strabismus: age-, sex-, and recruitment year-matched controls were randomly selected. Patients aged ≤ 9 years who underwent initial strabismus surgery for exotropia and esotropia were included, resulting in a total of 24,816 patients included to this study. The cumulative incidence of reoperations was 843 per 10,000 persons for exotropia, 1559 per 10,000 persons for esotropia. To assess the significant exposure factors, conditional logistic regression was performed to obtain odds ratio (OR) in each cohort. In patients with exotropia, the OR of reoperations was 4.26 times higher when the initial surgery is performed at younger age (earlier than 3-year-old) and 6.49 times higher when only one eye underwent than two eye. Similarly, in patients with esotropia, younger age (6.57 times) and unilateral surgery (7.20 times) were identified as common factors that increase the risk of reoperations. Based on the findings, special attention is recommended for patients younger than 3 years, especially those performed unilateral surgery as initial intervention in practical settings.
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Affiliation(s)
- Ju-Yeun Lee
- Department of Ophthalmology, Myongji Hospital, Hanyang University College of Medicine, Goyang, South Korea
| | - Seong Jae Kim
- Department of Ophthalmology, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
- Institute of Medical Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
- Biomedical Research Institute, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Hyuna Kim
- Department of Ophthalmology, Soonchunhyang University Hospital, #59 Daesakwan-ro, Seoul, 04401, South Korea.
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Bauer M, Glenn T, Achtyes ED, Alda M, Agaoglu E, Altınbaş K, Andreassen OA, Angelopoulos E, Ardau R, Aydin M, Ayhan Y, Baethge C, Bauer R, Baune BT, Balaban C, Becerra-Palars C, Behere AP, Behere PB, Belete H, Belete T, Belizario GO, Bellivier F, Belmaker RH, Benedetti F, Berk M, Bersudsky Y, Bicakci Ş, Birabwa-Oketcho H, Bjella TD, Brady C, Cabrera J, Cappucciati M, Castro AMP, Chen WL, Cheung EYW, Chiesa S, Crowe M, Cuomo A, Dallaspezia S, Del Zompo M, Desai P, Dodd S, Etain B, Fagiolini A, Fellendorf FT, Ferensztajn-Rochowiak E, Fiedorowicz JG, Fountoulakis KN, Frye MA, Geoffroy PA, Gitlin MJ, Gonzalez-Pinto A, Gottlieb JF, Grof P, Haarman BCM, Harima H, Hasse-Sousa M, Henry C, Hoffding L, Houenou J, Imbesi M, Isometsä ET, Ivkovic M, Janno S, Johnsen S, Kapczinski F, Karakatsoulis GN, Kardell M, Kessing LV, Kim SJ, König B, Kot TL, Koval M, Kunz M, Lafer B, Landén M, Larsen ER, Lenger M, Licht RW, Lopez-Jaramillo C, MacKenzie A, Madsen HØ, Madsen SAKA, Mahadevan J, Mahardika A, Manchia M, Marsh W, Martinez-Cengotitabengoa M, Martini J, Martiny K, Mashima Y, McLoughlin DM, Meesters Y, Melle I, Meza-Urzúa F, Mikolas P, Mok YM, Monteith S, Moorthy M, Morken G, Mosca E, Mozzhegorov AA, Munoz R, Mythri SV, Nacef F, Nadella RK, Nakanotani T, Nielsen RE, O'Donovan C, Omrani A, Osher Y, Ouali U, Pantovic-Stefanovic M, Pariwatcharakul P, Petite J, Petzold J, Pfennig A, Ruiz YP, Pinna M, Pompili M, Porter RJ, Quiroz D, Rabelo-da-Ponte FD, Ramesar R, Rasgon N, Ratta-Apha W, Ratzenhofer M, Redahan M, Reddy MS, Reif A, Reininghaus EZ, Richards JG, Ritter P, Rybakowski JK, Sathyaputri L, Scippa AM, Simhandl C, Smith D, Smith J, Stackhouse PW, Stein DJ, Stilwell K, Strejilevich S, Su KP, Subramaniam M, Sulaiman AH, Suominen K, Tanra AJ, Tatebayashi Y, Teh WL, Tondo L, Torrent C, Tuinstra D, Uchida T, Vaaler AE, Vieta E, Viswanath B, Yoldi-Negrete M, Yalcinkaya OK, Young AH, Zgueb Y, Whybrow PC. Exploratory study of ultraviolet B (UVB) radiation and age of onset of bipolar disorder. Int J Bipolar Disord 2023; 11:22. [PMID: 37347392 DOI: 10.1186/s40345-023-00303-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/16/2023] [Indexed: 06/23/2023] Open
Abstract
BACKGROUND Sunlight contains ultraviolet B (UVB) radiation that triggers the production of vitamin D by skin. Vitamin D has widespread effects on brain function in both developing and adult brains. However, many people live at latitudes (about > 40 N or S) that do not receive enough UVB in winter to produce vitamin D. This exploratory study investigated the association between the age of onset of bipolar I disorder and the threshold for UVB sufficient for vitamin D production in a large global sample. METHODS Data for 6972 patients with bipolar I disorder were obtained at 75 collection sites in 41 countries in both hemispheres. The best model to assess the relation between the threshold for UVB sufficient for vitamin D production and age of onset included 1 or more months below the threshold, family history of mood disorders, and birth cohort. All coefficients estimated at P ≤ 0.001. RESULTS The 6972 patients had an onset in 582 locations in 70 countries, with a mean age of onset of 25.6 years. Of the onset locations, 34.0% had at least 1 month below the threshold for UVB sufficient for vitamin D production. The age of onset at locations with 1 or more months of less than or equal to the threshold for UVB was 1.66 years younger. CONCLUSION UVB and vitamin D may have an important influence on the development of bipolar disorder. Study limitations included a lack of data on patient vitamin D levels, lifestyles, or supplement use. More study of the impacts of UVB and vitamin D in bipolar disorder is needed to evaluate this supposition.
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Affiliation(s)
- Michael Bauer
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.
| | - Tasha Glenn
- ChronoRecord Association, Fullerton, CA, USA
| | - Eric D Achtyes
- Division of Psychiatry and Behavioral Medicine, Michigan State University College of Human Medicine, Grand Rapids, MI, USA
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Martin Alda
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Esen Agaoglu
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Kürsat Altınbaş
- Department of Psychiatry, Selcuk University Faculty of Medicine, Mazhar Osman Mood Center, Konya, Turkey
| | - Ole A Andreassen
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Elias Angelopoulos
- Department of Psychiatry, National and Capodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
| | - Raffaella Ardau
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | - Memduha Aydin
- Department of Psychiatry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Yavuz Ayhan
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Christopher Baethge
- Department of Psychiatry and Psychotherapy, University of Cologne Medical School, Cologne, Germany
| | - Rita Bauer
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Bernhard T Baune
- Department of Psychiatry, University of Münster, Münster, Germany
- Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Melbourne, Australia
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, VIC, Australia
| | - Ceylan Balaban
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Johann Wolfgang Goethe-Universität Frankfurt Am Main, Frankfurt Am Main, Germany
| | | | - Aniruddh P Behere
- Department of Pediatrics and Human Development, Michigan State University, Grand Rapids, MI, USA
| | - Prakash B Behere
- Department of Psychiatry, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences (Deemed University), Wardha, India
| | - Habte Belete
- Department of Psychiatry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Tilahun Belete
- Department of Psychiatry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Gabriel Okawa Belizario
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Frank Bellivier
- Département de Psychiatrie et de Médecine Addictologique, Assistance Publique, Hôpitaux de Paris, INSERM UMR-S1144, Université Paris Cité, Fondation FondaMental, Paris, France
| | - Robert H Belmaker
- Division of Psychiatry, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Francesco Benedetti
- University Vita-Salute San Raffaele, Milan, Italy
- Psychiatry and Clinical Psychobiology, Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Michael Berk
- IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
- Orygen The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health and the, Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Yuly Bersudsky
- Department of Psychiatry, Faculty of Health Sciences, Beer Sheva Mental Health Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Şule Bicakci
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
- Department of Psychiatry, Baskent University Faculty of Medicine, Ankara, Turkey
| | | | - Thomas D Bjella
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Conan Brady
- Department of Psychiatry, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - Jorge Cabrera
- Mood Disorders Clinic, Dr. Jose Horwitz Psychiatric Institute, Santiago de Chile, Chile
| | | | - Angela Marianne Paredes Castro
- IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Wei-Ling Chen
- Department of Psychiatry, Chiayi Branch, Taichung Veterans General Hospital, Chiayi, Taiwan
| | | | - Silvia Chiesa
- Department of Mental Health and Substance Abuse, Piacenza, Italy
| | - Marie Crowe
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Alessandro Cuomo
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy
| | - Sara Dallaspezia
- Psychiatry and Clinical Psychobiology, Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Maria Del Zompo
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | - Pratikkumar Desai
- Division of Psychiatry and Behavioral Medicine, Michigan State University College of Human Medicine, Grand Rapids, MI, USA
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Seetal Dodd
- IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
- Department of Psychiatry, University of Melbourne, Parkville, VIC, Australia
| | - Bruno Etain
- Département de Psychiatrie et de Médecine Addictologique, Assistance Publique, Hôpitaux de Paris, INSERM UMR-S1144, Université Paris Cité, Fondation FondaMental, Paris, France
| | - Andrea Fagiolini
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy
| | - Frederike T Fellendorf
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | | | - Jess G Fiedorowicz
- Department of Psychiatry, School of Epidemiology and Public Health, University of Ottawa and The Ottawa Hospital, Ottawa, ON, Canada
| | - Kostas N Fountoulakis
- 3rd Department of Psychiatry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Mark A Frye
- Department of Psychiatry and Psychology, Mayo Clinic Depression Center, Mayo Clinic, Rochester, MN, USA
| | - Pierre A Geoffroy
- Département de Psychiatrie et d'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat, Claude Bernard, 75018, Paris, France
- GHU Paris, Psychiatry and Neurosciences, 1 Rue Cabanis, 75014, Paris, France
- Université de Paris, NeuroDiderot, Inserm, FHU I2D2, 75019, Paris, France
| | - Michael J Gitlin
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Ana Gonzalez-Pinto
- BIOARABA, Department of Psychiatry, University Hospital of Alava, University of the Basque Country, CIBERSAM, Vitoria, Spain
| | - John F Gottlieb
- Department of Psychiatry, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Paul Grof
- Mood Disorders Center of Ottawa and the Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Bartholomeus C M Haarman
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hirohiko Harima
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Setagaya, Tokyo, Japan
| | - Mathias Hasse-Sousa
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Programa de Pós-Graduação em Psicologia, Departamento de Psicologia do Desenvolvimento e da Personalidade, Instituto de Psicologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Chantal Henry
- Department of Psychiatry, GHU Paris Psychiatrie and Neurosciences, Université de Paris, F-75014, F-75006, Paris, France
| | - Lone Hoffding
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Josselin Houenou
- Université Paris Est Créteil, INSERM, IMRB, Translational Neuropsychiatry, APHP, Mondor Univ Hospitals, Fondation FondaMental, F-94010, Créteil, France
- Université Paris Saclay, CEA, Neurospin, F-91191, Gif-Sur-Yvette, France
| | | | - Erkki T Isometsä
- Department of Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- National Institute for Health and Welfare, Helsinki, Finland
| | - Maja Ivkovic
- Clinic for Psychiatry, University Clinical Center of Serbia, Belgrade, Serbia
| | - Sven Janno
- Department of Psychiatry, University of Tartu, Tartu, Estonia
| | - Simon Johnsen
- Unit for Psychiatric Research, Aalborg University Hospital, Aalborg, Denmark
| | - Flávio Kapczinski
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gregory N Karakatsoulis
- 3rd Department of Psychiatry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Mathias Kardell
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Lars Vedel Kessing
- Copenhagen Affective Disorder Research Center (CADIC), Psychiatric Center Copenhagen, Copenhagen, Denmark
| | - Seong Jae Kim
- Department of Psychiatry, Chosun University School of Medicine, Gwangju, Republic of Korea
| | - Barbara König
- BIPOLAR Zentrum Wiener Neustadt, Wiener Neustadt, Austria
| | - Timur L Kot
- Khanty-Mansiysk Clinical Psychoneurological Hospital, Khanty-Mansiysk, Russia
| | - Michael Koval
- Neuroscience Program, Michigan State University, East Lansing, MI, USA
| | - Mauricio Kunz
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Beny Lafer
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Mikael Landén
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Erik R Larsen
- Mental Health Department Odense, University Clinic and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark
| | - Melanie Lenger
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Rasmus W Licht
- Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Carlos Lopez-Jaramillo
- Mood Disorders Program, Hospital Universitario San Vicente Fundación, Research Group in Psychiatry, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
| | - Alan MacKenzie
- Forensic Psychiatry, University of Glasgow, NHS Greater Glasgow and Clyde, Glasgow, UK
| | | | | | - Jayant Mahadevan
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Agustine Mahardika
- Department of Psychiatry, Faculty of Medicine, Mataram University, Mataram, Indonesia
| | - Mirko Manchia
- Department of Pharmacology, Dalhousie University, Halifax, NS, Canada
- Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy
- Unit of Clinical Psychiatry, University Hospital Agency of Cagliari, Cagliari, Italy
| | - Wendy Marsh
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA
| | - Monica Martinez-Cengotitabengoa
- Osakidetza, Basque Health Service, BioAraba Health Research Institute, University of the Basque Country, Bilbao, Spain
- The Psychology Clinic of East Anglia, Norwich, UK
| | - Julia Martini
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Klaus Martiny
- Psychiatric Centre Copenhagen, Copenhagen University Hospitals, Copenhagen, Denmark
| | - Yuki Mashima
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Declan M McLoughlin
- Department of Psychiatry and Trinity College Institute of Neuroscience, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - Ybe Meesters
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Ingrid Melle
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Fátima Meza-Urzúa
- Department of Child and Adolescent Psychiatry Und Psychotherapy, SHG Klinikum, Idar-Oberstein, Germany
| | - Pavol Mikolas
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Yee Ming Mok
- Department of Mood and Anxiety Disorders, Institute of Mental Health, Singapore City, Singapore
| | - Scott Monteith
- Michigan State University College of Human Medicine, Traverse City Campus, Traverse City, MI, USA
| | - Muthukumaran Moorthy
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Gunnar Morken
- Department of Mental Health, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Department of Psychiatry, St Olavs' University Hospital, Trondheim, Norway
| | - Enrica Mosca
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | | | - Rodrigo Munoz
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
| | - Starlin V Mythri
- Makunda Christian Leprosy and General Hospital, Bazaricherra, Assam, 788727, India
| | - Fethi Nacef
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Ravi K Nadella
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Takako Nakanotani
- Tokyo Metropolitan Hiroo Hospital, 2-34-10 Ebisu, Shibuya-Ku, Tokyo, 150-0013, Japan
| | - René Ernst Nielsen
- Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Claire O'Donovan
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Adel Omrani
- Tunisian Bipolar Forum, Érable Médical Cabinet 324, Lac 2, Tunis, Tunisia
| | - Yamima Osher
- Department of Psychiatry, Faculty of Health Sciences, Beer Sheva Mental Health Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Uta Ouali
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | | | - Pornjira Pariwatcharakul
- Department of Psychiatry, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Joanne Petite
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Johannes Petzold
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Andrea Pfennig
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | | | - Marco Pinna
- Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy
- Lucio Bini Mood Disorder Center, Cagliari, Italy
| | - Maurizio Pompili
- Department of Neurosciences, Mental Health and Sensory Organs, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Richard J Porter
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Danilo Quiroz
- Deparment of Psychiatry, Diego Portales University, Santiago de Chile, Chile
| | | | - Raj Ramesar
- SA MRC Genomic and Precision Medicine Research Unit, Division of Human Genetics, Department of Pathology, Institute of Infectious Diseases and Molecular, Medicine, University of Cape Town, Cape Town, South Africa
| | - Natalie Rasgon
- Department of Psychiatry and Behavioral Sciences, Stanford School of Medicine, Palo Alto, CA, USA
| | - Woraphat Ratta-Apha
- Department of Psychiatry, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Michaela Ratzenhofer
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Maria Redahan
- Department of Psychiatry, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - M S Reddy
- Asha Bipolar Clinic, Asha Hospital, Hyderabad, Telangana, India
| | - Andreas Reif
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Johann Wolfgang Goethe-Universität Frankfurt Am Main, Frankfurt Am Main, Germany
| | - Eva Z Reininghaus
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Jenny Gringer Richards
- Departments of Psychiatry, Epidemiology, and Internal Medicine, Iowa Neuroscience Institute, The University of Iowa, Iowa City, IA, USA
| | - Philipp Ritter
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Janusz K Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Leela Sathyaputri
- Departments of Psychiatry, Epidemiology, and Internal Medicine, Iowa Neuroscience Institute, The University of Iowa, Iowa City, IA, USA
| | - Angela M Scippa
- Department of Neuroscience and Mental Health, Federal University of Bahia, Salvador, Brazil
| | - Christian Simhandl
- Bipolar Zentrum Wiener Neustadt, Sigmund Freud Privat Universität, Vienna, Austria
| | - Daniel Smith
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, Scotland, UK
| | - José Smith
- AREA, Assistance and Research in Affective Disorders, Buenos Aires, Argentina
| | - Paul W Stackhouse
- Science Directorate/Climate Science Branch, NASA Langley Research Center, Hampton, VA, USA
| | - Dan J Stein
- Department of Psychiatry, MRC Unit on Risk and Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Kellen Stilwell
- Division of Psychiatry and Behavioral Medicine, Michigan State University College of Human Medicine, Grand Rapids, MI, USA
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Sergio Strejilevich
- AREA, Assistance and Research in Affective Disorders, Buenos Aires, Argentina
| | - Kuan-Pin Su
- College of Medicine, China Medical University (CMU), Taichung, Taiwan
- An-Nan Hospital, China Medical University, Tainan, Taiwan
| | | | - Ahmad Hatim Sulaiman
- Department of Psychological Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Kirsi Suominen
- Department of Social Services and Health Care, Psychiatry, City of Helsinki, Helsinki, Finland
| | - Andi J Tanra
- Department of Psychiatry, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Yoshitaka Tatebayashi
- Tokyo Metropolitan Hiroo Hospital, 2-34-10 Ebisu, Shibuya-Ku, Tokyo, 150-0013, Japan
| | - Wen Lin Teh
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Leonardo Tondo
- McLean Hospital-Harvard Medical School, Boston, MA, USA
- Mood Disorder Lucio Bini Centers, Cagliari e Rome, Italy
| | - Carla Torrent
- Clinical Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Daniel Tuinstra
- Division of Psychiatry and Behavioral Medicine, Michigan State University College of Human Medicine, Grand Rapids, MI, USA
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Takahito Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Arne E Vaaler
- Department of Mental Health, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Department of Psychiatry, St Olavs' University Hospital, Trondheim, Norway
| | - Eduard Vieta
- Clinical Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Biju Viswanath
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Maria Yoldi-Negrete
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñíz, Mexico City, Mexico
| | - Oguz Kaan Yalcinkaya
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Allan H Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Yosra Zgueb
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Peter C Whybrow
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles (UCLA), Los Angeles, CA, USA
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Kim SJ, Lee DW. A retrospective analysis of nonresponse to denosumab after hip fractures. Acta Orthop Belg 2023; 89:71-76. [PMID: 37294988 DOI: 10.52628/89.1.9808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Denosumab is an effective antiresorptive drug commonly prescribed for the treatment of osteoporosis. However, some patients do not respond well to denosumab treatment. The aim of this study was to evaluate the factors underlying treatment nonresponses to denosumab in elderly patients following hip fracture. This retrospective study included 130 patients treated with denosumab after osteoporotic hip fracture between March 2017 and March 2020. The patients were categorized as denosumab nonresponders if they had a T-score <-3 that persisted between dual-energy X-ray absorptiometry scans, a >3% decrease in bone mineral density (BMD), or an incident fracture on denosumab therapy. We examined the baseline characteristics associated with blunted BMD responses and compared the groups following denosumab treatment for 12 months. Of 130 patients with baseline data, 105 patients (80.8%) were considered responders. No difference in baseline vitamin D, calcium, BMI, age, gender, prior fracture history, or bisphosphonate use was observed between responders and nonresponders. A longer interval between denosumab injections was associated with suboptimal BMD response at both spine and total hip (p<0.001 and p=0.04, respectively). The overall L-BMD and H-BMD were significantly increased compared with pretreatment levels after denosumab treatment (5.7% and 2.5%, respectively). This study revealed that nonresponse was not strongly associated with certain baseline variables and it appears that the reponders and nonresponders were reasonably comparable in this study population. The results of our study highlight the importance of timely denosumab administration when using this drug for osteoporosis management. Physicians should keep these results in mind in clinical practice so that they can improve utilization of 6-month denosumab.
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Lee SJ, Kim D, Suh CH, Shim WH, Heo H, Jo S, Chung SJ, Kim HS, Kim SJ. Detection rate of MR myelography without intrathecal gadolinium in patients with newly diagnosed spontaneous intracranial hypotension. Clin Radiol 2022; 77:848-854. [PMID: 35985843 DOI: 10.1016/j.crad.2022.06.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/16/2022] [Accepted: 06/28/2022] [Indexed: 11/26/2022]
Abstract
AIM To evaluate the detection rate of magnetic resonance (MR) myelography without intrathecal gadolinium for cerebrospinal fluid (CSF) leakage in patients with newly diagnosed spontaneous intracranial hypotension (SIH) and to validate a published scoring system for predicting CSF leakage. MATERIALS AND METHODS This retrospective, observational, single-institution study included patients with newly diagnosed SIH between March 2015 and April 2021. Patients were included if they (a) had newly diagnosed SIH and (b) underwent initial brain MR imaging and preprocedural MR myelography with two- and three-dimensional turbo spin-echo sequences. Patients who underwent spine surgery or procedures including epidural injection and acupuncture were excluded. The detection rate was defined as the proportion of patients with a true-positive MR myelography result among all patients with confirmed CSF leakage. The interobserver agreement for the MR myelography results between two radiologists was analysed using weighted kappa statistics. RESULTS A total of 136 patients (mean age, 48 years; 70 women) with suspected SIH were included. Of these patients, 120 (88%, 120/136) were confirmed to have CSF leakage. Of the patients with confirmed CSF leakage, 90 (75%, 90/120) had epidural fluid collection. The detection rate of MR myelography for CSF leakage was 88% (105/120). The interobserver agreement between the two readers for detecting CSF leakage (κ = 0.76) or epidural fluid collection (κ = 0.76) on MR myelography was high. Among 24 patients with normal brain MR imaging results, 16 had CSF leakage (67%, 16/24). CONCLUSIONS Non-invasive MR myelography without intrathecal gadolinium should be considered to detect CSF leakage in patients with suspected SIH.
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Affiliation(s)
- S J Lee
- Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - D Kim
- University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - C H Suh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - W H Shim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - H Heo
- Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - S Jo
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - S J Chung
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - H S Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - S J Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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13
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Seo SM, Kim SJ, Kwon O, Brilakis ES, Yoon YH, Lee KS, Kim TO, Lee PH, Kang SJ, Kim YH, Lee CW, Park SW, Lee SW. Intravascular ultrasound-guided optimization for chronic total occlusion-percutaneous coronary intervention with multiple drug-eluting stents. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Multiple stenting in the chronic total occlusion (CTO) lesions is frequently required, however associated with poorer clinical outcomes. It is demonstrated that intravascular ultrasound (IVUS)-guided CTO-percutaneous coronary intervention (PCI) is related to a lower risk of adverse clinical events.
Purpose
We aimed to evaluate the clinical impact of stent optimization under IVUS guidance for multiple stenting, comparing with single stenting.
Methods
A total of 916 patients receiving drug-eluting stent (DES) under IVUS guidance were classified into two groups (stent optimization and non-optimization) according to optimization criteria (an absolute expansion criteria; minimal stent area ≥4.9 mm2 and a relative expansion criteria; 80% of mean reference lumen area). Of total population, 314 patients (34.3%) were treated with single stent and 575 patients (62.7%) were treated with multiple stents, respectively. Ischemic-driven target-lesion revascularization (TLR)/reocclusion was evaluated.
Results
Under IVUS guidance, 316 patients (34.5%) met IVUS criteria for stent optimization The achieving rates were 53% in the single stent group and 24% in the multiple stents group, respectively, (p<0.001). During a median of 4.7 years, the multiple stent group showed a significantly higher TLR/reocclusion rate, compared with the single stent group (12.8% vs. 5.2%, adjusted hazard ratio [HR] 2.51, 95% confidence interval [CI] 1.20–5.25, p=0.01). (Figure 1) Meeting both the absolute and relative expansion criteria was associated with a significantly low rate of TLR/reocclusion rate (12.5% vs. 5.2%, adjusted HR 0.34, 95% CI: 0.15–0.79, p=0.01). Under IVUS-guidance, there was no significant difference between multiple stenting and single stenting in case of achieving the optimization criteria (6.5% vs. 4.2%, p=0.11), whereas non-optimization group in the patients with multiple stenting showed a significantly higher rate of TLR/reocclusion, compared with IVUS-optimization group in the patients with single stenting (14.5% vs. 4.2%, p=0.002). (Figure 2)
Conclusions
In CTO-PCI with DES, multiple stenting significantly increased the risk of TLR/reocclusion. IVUS-guided optimization for multiple stenting showed a comparable long-term risk of TLR/reocclusion to single stenting with IVUS optimization. Hence, achieving IVUS expansion criteria may help to reduce the risk of TLR/reocclusion in CTO-PCI with multiple DES overlapping.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- S M Seo
- Eunpyeoung St. Mary's Hospital, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
| | - S J Kim
- Eunpyeoung St. Mary's Hospital, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
| | - O Kwon
- Eunpyeoung St. Mary's Hospital, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
| | - E S Brilakis
- Minneapolis Heart Institute Foundation , Minneapolis , United States of America
| | - Y H Yoon
- Sejong Chungnam National University Hospital , Sejong , Korea (Republic of)
| | - K S Lee
- Daejeon St. Mary's Hospital , Daejeon , Korea (Republic of)
| | - T O Kim
- Asan Medical Center , Seoul , Korea (Republic of)
| | - P H Lee
- Asan Medical Center , Seoul , Korea (Republic of)
| | - S J Kang
- Asan Medical Center , Seoul , Korea (Republic of)
| | - Y H Kim
- Asan Medical Center , Seoul , Korea (Republic of)
| | - C W Lee
- Asan Medical Center , Seoul , Korea (Republic of)
| | - S W Park
- Asan Medical Center , Seoul , Korea (Republic of)
| | - S W Lee
- Asan Medical Center , Seoul , Korea (Republic of)
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14
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Namgoong H, Kim SJ, Choi SW. Functional analysis of novel SCN5A mutations related to Brugada syndrome. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Brugada syndrome (BrS) is an arrhythmogenic disorder that has been linked to mutations in SCN5A, the gene encoding for the pore-forming α-subunit of the cardiac Na+ channel. Recently, novel SCN5A missense mutations (A385T and R504T) were identified in a BrS patient. Since the mutations are in the loop connecting transmembrane segments 5 and 6 in domain 1 (S5-S6 in DI) and segments 6 and 1 between domain 1 and 2 (DI-DII linker), it can lead to dysfunctional property of the Na+ channel. Here we aimed to characterize the electrophysiological properties of A385T and R504T. The wild-type (WT) and mutant SCN5A were transiently transfected in HEK293 cells, and the Na+ channel was analyzed using the whole-cell patch-clamp technique. WT, A385T, R504T, and double mutant (A385T/R504T) showed no significant differences in the current density and the voltage-dependent activation. Unexpectedly, a rightward shift of the voltage-dependent inactivation was identified in the three groups of mutation. Besides, the recovery from inactivation of double mutant was faster than that of WT. These results suggest that, contrary to the expected mechanism of BrS, the mutations cause a gain-of-function of NaV1.5. However, the current densities of R504T and double mutant transfected with β-subunit SCN1B were significantly suppressed but A385T was not different from WT. The voltage dependent activation and inactivation of all mutants were not significantly different from WT. The recovery from inactivation of all mutants were slower than that of WT. These results suggest that R504T mutation of α-subunit SCN5A interacting with β-subunit SCN1B is responsible to pathophysiological function of novel BrS.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- H Namgoong
- Seoul National University College of Medicine , Seoul , Korea (Republic of)
| | - S J Kim
- Seoul National University College of Medicine , Seoul , Korea (Republic of)
| | - S W Choi
- Dongguk university College of medicine , Gyeongju , Korea (Republic of)
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15
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Bauer M, Glenn T, Achtyes ED, Alda M, Agaoglu E, Altınbaş K, Andreassen OA, Angelopoulos E, Ardau R, Aydin M, Ayhan Y, Baethge C, Bauer R, Baune BT, Balaban C, Becerra-Palars C, Behere AP, Behere PB, Belete H, Belete T, Belizario GO, Bellivier F, Belmaker RH, Benedetti F, Berk M, Bersudsky Y, Bicakci Ş, Birabwa-Oketcho H, Bjella TD, Brady C, Cabrera J, Cappucciati M, Castro AMP, Chen WL, Cheung EYW, Chiesa S, Crowe M, Cuomo A, Dallaspezia S, Del Zompo M, Desai P, Dodd S, Etain B, Fagiolini A, Fellendorf FT, Ferensztajn-Rochowiak E, Fiedorowicz JG, Fountoulakis KN, Frye MA, Geoffroy PA, Gonzalez-Pinto A, Gottlieb JF, Grof P, Haarman BCM, Harima H, Hasse-Sousa M, Henry C, Høffding L, Houenou J, Imbesi M, Isometsä ET, Ivkovic M, Janno S, Johnsen S, Kapczinski F, Karakatsoulis GN, Kardell M, Kessing LV, Kim SJ, König B, Kot TL, Koval M, Kunz M, Lafer B, Landén M, Larsen ER, Lenger M, Lewitzka U, Licht RW, Lopez-Jaramillo C, MacKenzie A, Madsen HØ, Madsen SAKA, Mahadevan J, Mahardika A, Manchia M, Marsh W, Martinez-Cengotitabengoa M, Martiny K, Mashima Y, McLoughlin DM, Meesters Y, Melle I, Meza-Urzúa F, Mok YM, Monteith S, Moorthy M, Morken G, Mosca E, Mozzhegorov AA, Munoz R, Mythri SV, Nacef F, Nadella RK, Nakanotani T, Nielsen RE, O'Donovan C, Omrani A, Osher Y, Ouali U, Pantovic-Stefanovic M, Pariwatcharakul P, Petite J, Pfennig A, Ruiz YP, Pinna M, Pompili M, Porter R, Quiroz D, Rabelo-da-Ponte FD, Ramesar R, Rasgon N, Ratta-Apha W, Ratzenhofer M, Redahan M, Reddy MS, Reif A, Reininghaus EZ, Richards JG, Ritter P, Rybakowski JK, Sathyaputri L, Scippa ÂM, Simhandl C, Smith D, Smith J, Stackhouse PW, Stein DJ, Stilwell K, Strejilevich S, Su KP, Subramaniam M, Sulaiman AH, Suominen K, Tanra AJ, Tatebayashi Y, Teh WL, Tondo L, Torrent C, Tuinstra D, Uchida T, Vaaler AE, Vieta E, Viswanath B, Yoldi-Negrete M, Yalcinkaya OK, Young AH, Zgueb Y, Whybrow PC. Association between polarity of first episode and solar insolation in bipolar I disorder. J Psychosom Res 2022; 160:110982. [PMID: 35932492 PMCID: PMC7615104 DOI: 10.1016/j.jpsychores.2022.110982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 06/14/2022] [Accepted: 06/22/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Circadian rhythm disruption is commonly observed in bipolar disorder (BD). Daylight is the most powerful signal to entrain the human circadian clock system. This exploratory study investigated if solar insolation at the onset location was associated with the polarity of the first episode of BD I. Solar insolation is the amount of electromagnetic energy from the Sun striking a surface area of the Earth. METHODS Data from 7488 patients with BD I were collected at 75 sites in 42 countries. The first episode occurred at 591 onset locations in 67 countries at a wide range of latitudes in both hemispheres. Solar insolation values were obtained for every onset location, and the ratio of the minimum mean monthly insolation to the maximum mean monthly insolation was calculated. This ratio is largest near the equator (with little change in solar insolation over the year), and smallest near the poles (where winter insolation is very small compared to summer insolation). This ratio also applies to tropical locations which may have a cloudy wet and clear dry season, rather than winter and summer. RESULTS The larger the change in solar insolation throughout the year (smaller the ratio between the minimum monthly and maximum monthly values), the greater the likelihood the first episode polarity was depression. Other associated variables were being female and increasing percentage of gross domestic product spent on country health expenditures. (All coefficients: P ≤ 0.001). CONCLUSION Increased awareness and research into circadian dysfunction throughout the course of BD is warranted.
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Affiliation(s)
- Michael Bauer
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.
| | - Tasha Glenn
- ChronoRecord Association, Fullerton, CA, USA
| | - Eric D Achtyes
- Michigan State University College of Human Medicine, Division of Psychiatry & Behavioral Medicine, Grand Rapids, MI, USA; Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Martin Alda
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Esen Agaoglu
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Kürşat Altınbaş
- Department of Psychiatry, Selcuk University Faculty of Medicine, Mazhar Osman Mood Center, Konya, Turkey
| | - Ole A Andreassen
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Elias Angelopoulos
- Department of Psychiatry, National and Capodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
| | - Raffaella Ardau
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | - Memduha Aydin
- Department of Psychiatry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Yavuz Ayhan
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Christopher Baethge
- Department of Psychiatry and Psychotherapy, University of Cologne Medical School, Cologne, Germany
| | - Rita Bauer
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Bernhard T Baune
- Department of Psychiatry, University of Münster, Münster, Germany; Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Melbourne, Australia; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, VIC, Australia
| | - Ceylan Balaban
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Johann Wolfgang Goethe-Universität Frankfurt am Main, Frankfurt am Main, Germany
| | | | - Aniruddh P Behere
- Department of Pediatrics and Human Development, Michigan State University, Grand Rapids, MI, USA
| | - Prakash B Behere
- Department of Psychiatry, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences (Deemed University), Wardha, India
| | - Habte Belete
- Department of Psychiatry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Tilahun Belete
- Department of Psychiatry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Gabriel Okawa Belizario
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Frank Bellivier
- Département de Psychiatrie et de Médecine Addictologique, Assistance Publique - Hôpitaux de Paris, INSERM UMR-S1144, Université de Paris, FondaMental Foundation, Paris, France
| | - Robert H Belmaker
- Professor Emeritus of Psychiatry, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Francesco Benedetti
- University Vita-Salute San Raffaele, Milan, Italy; Psychiatry & Clinical Psychobiology, Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Michael Berk
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health and the Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Yuly Bersudsky
- Department of Psychiatry, Faculty of Health Sciences, Beer Sheva Mental Health Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Şule Bicakci
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey; Department of Psychiatry, Baskent University Faculty of Medicine, Ankara, Turkey
| | | | - Thomas D Bjella
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Conan Brady
- Department of Psychiatry, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - Jorge Cabrera
- Mood Disorders Clinic, Dr. Jose Horwitz Psychiatric Institute, Santiago de Chile, Chile
| | | | - Angela Marianne Paredes Castro
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
| | - Wei-Ling Chen
- Department of Psychiatry, Chiayi Branch, Taichung Veterans General Hospital, Chiayi, Taiwan
| | | | - Silvia Chiesa
- Department of Mental Health and Substance Abuse, Piacenza, Italy
| | - Marie Crowe
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Alessandro Cuomo
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy
| | - Sara Dallaspezia
- Psychiatry & Clinical Psychobiology, Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Maria Del Zompo
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | | | - Seetal Dodd
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Department of Psychiatry, University of Melbourne, Parkville, Victoria, Australia
| | - Bruno Etain
- Département de Psychiatrie et de Médecine Addictologique, Assistance Publique - Hôpitaux de Paris, INSERM UMR-S1144, Université de Paris, FondaMental Foundation, Paris, France
| | - Andrea Fagiolini
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy
| | - Frederike T Fellendorf
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | | | - Jess G Fiedorowicz
- Department of Psychiatry, School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Kostas N Fountoulakis
- 3rd Department of Psychiatry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Mark A Frye
- Department of Psychiatry & Psychology, Mayo Clinic Depression Center, Mayo Clinic, Rochester, MN, USA
| | - Pierre A Geoffroy
- Département de psychiatrie et d'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat - Claude Bernard, F-75018 Paris, France; GHU Paris - Psychiatry & Neurosciences, 1 rue Cabanis, 75014 Paris, France; Université de Paris, NeuroDiderot, Inserm, FHU I2-D2, F-75019 Paris, France
| | - Ana Gonzalez-Pinto
- BIOARABA. Department of Psychiatry, University Hospital of Alava, University of the Basque Country, CIBERSAM, Vitoria, Spain
| | - John F Gottlieb
- Department of Psychiatry, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Paul Grof
- Mood Disorders Center of Ottawa and the Department of Psychiatry, University of Toronto, Canada
| | - Bartholomeus C M Haarman
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Hirohiko Harima
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Setagaya, Tokyo, Japan
| | - Mathias Hasse-Sousa
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Chantal Henry
- Department of Psychiatry, GHU Paris Psychiatrie & Neurosciences, F-75014, Paris France, Université de Paris, F-75006 Paris, France
| | - Lone Høffding
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Josselin Houenou
- Université Paris Est Créteil, INSERM, IMRB, Translational Neuropsychiatry, APHP, Mondor Univ Hospitals, Fondation FondaMental, F-94010 Créteil, France; Université Paris Saclay, CEA, Neurospin, F-91191 Gif-sur-Yvette, France
| | | | - Erkki T Isometsä
- Department of Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; National Institute for Health and Welfare, Helsinki, Finland
| | - Maja Ivkovic
- University Clinical Center of Serbia, Clinic for Psychiatry, Belgrade, Serbia
| | - Sven Janno
- Department of Psychiatry, University of Tartu, Tartu, Estonia
| | - Simon Johnsen
- Unit for Psychiatric Research, Aalborg University Hospital, Aalborg, Denmark
| | - Flávio Kapczinski
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gregory N Karakatsoulis
- 3rd Department of Psychiatry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Mathias Kardell
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Lars Vedel Kessing
- Copenhagen Affective Disorder Research Center (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Copenhagen, Denmark
| | - Seong Jae Kim
- Department of Psychiatry, Chosun University School of Medicine, Gwangju, Republic of Korea
| | - Barbara König
- BIPOLAR Zentrum Wiener Neustadt, Wiener Neustadt, Austria
| | - Timur L Kot
- Khanty-Mansiysk Clinical Psychoneurological Hospital, Khanty-Mansiysk, Russia
| | - Michael Koval
- Department of Neuroscience, Michigan State University, East Lansing, MI, USA
| | - Mauricio Kunz
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Beny Lafer
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Mikael Landén
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Erik R Larsen
- Mental Health Department Odense, University Clinic and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark
| | - Melanie Lenger
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Ute Lewitzka
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Rasmus W Licht
- Psychiatry - Aalborg University Hospital, Aalborg, Denmark; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Carlos Lopez-Jaramillo
- Mood Disorders Program, Hospital Universitario San Vicente Fundación, Research Group in Psychiatry, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
| | - Alan MacKenzie
- Forensic Psychiatry, University of Glasgow, NHS Greater Glasgow and Clyde, Glasgow, UK
| | | | | | - Jayant Mahadevan
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Agustine Mahardika
- Department of Psychiatry, Faculty of Medicine, Mataram University, Mataram, Indonesia
| | - Mirko Manchia
- Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada; Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy; Unit of Clinical Psychiatry, University Hospital Agency of Cagliari, Cagliari, Italy
| | - Wendy Marsh
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA
| | - Monica Martinez-Cengotitabengoa
- Osakidetza, Basque Health Service, BioAraba Health Research Institute, University of the Basque Country, Spain; The Psychology Clinic of East Anglia, Norwich, United Kingdom
| | - Klaus Martiny
- Copenhagen University Hospitals, Psychiatric Centre Copenhagen, Copenhagen, Denmark
| | - Yuki Mashima
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Declan M McLoughlin
- Dept of Psychiatry & Trinity College Institute of Neuroscience, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - Ybe Meesters
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Ingrid Melle
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Fátima Meza-Urzúa
- Department of Child and Adolescent Psychiatry und Psychotherapy, SHG Klinikum, Idar-Oberstein, Germany
| | - Yee Ming Mok
- Department of Mood and Anxiety disorders, Institute of Mental Health, Singapore City, Singapore
| | - Scott Monteith
- Michigan State University College of Human Medicine, Traverse City Campus, Traverse City, MI, USA
| | - Muthukumaran Moorthy
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Gunnar Morken
- Department of Mental Health, Norwegian University of Science and Technology - NTNU, Trondheim, Norway; Department of Psychiatry, St Olavs' University Hospital, Trondheim, Norway
| | - Enrica Mosca
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | | | - Rodrigo Munoz
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
| | - Starlin V Mythri
- Makunda Christian Leprosy and General Hospital, Bazaricherra, Assam 788727, India
| | - Fethi Nacef
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Ravi K Nadella
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Takako Nakanotani
- Affective Disorders Research Project, Tokyo Metropolitan Institute of Medical Science, Setagaya, Tokyo, Japan
| | - René Ernst Nielsen
- Psychiatry - Aalborg University Hospital, Aalborg, Denmark; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Claire O'Donovan
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Adel Omrani
- Tunisian Bipolar Forum, Érable Médical Cabinet 324, Lac 2, Tunis, Tunisia
| | - Yamima Osher
- Department of Psychiatry, Faculty of Health Sciences, Beer Sheva Mental Health Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Uta Ouali
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | | | - Pornjira Pariwatcharakul
- Department of Psychiatry, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Joanne Petite
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Andrea Pfennig
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | | | - Marco Pinna
- Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy; Lucio Bini Mood Disorder Center, Cagliari, Italy
| | - Maurizio Pompili
- Department of Neurosciences, Mental Health and Sensory Organs, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Richard Porter
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Danilo Quiroz
- Deparment of Psychiatry, Diego Portales University, Santiago de Chile, Chile
| | | | - Raj Ramesar
- SA MRC Genomic and Precision Medicine Research Unit, Division of Human Genetics, Department of Pathology, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, South Africa
| | - Natalie Rasgon
- Department of Psychiatry and Behavioral Sciences, Stanford School of Medicine, Palo Alto, CA, USA
| | - Woraphat Ratta-Apha
- Department of Psychiatry, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Michaela Ratzenhofer
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Maria Redahan
- Department of Psychiatry, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - M S Reddy
- Asha Bipolar Clinic, Asha Hospital, Hyderabad, Telangana, India
| | - Andreas Reif
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Johann Wolfgang Goethe-Universität Frankfurt am Main, Frankfurt am Main, Germany
| | - Eva Z Reininghaus
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Jenny Gringer Richards
- Departments of Psychiatry, Epidemiology, and Internal Medicine, Iowa Neuroscience Institute, The University of Iowa, Iowa City, IA, USA
| | - Philipp Ritter
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Janusz K Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Leela Sathyaputri
- Departments of Psychiatry, Epidemiology, and Internal Medicine, Iowa Neuroscience Institute, The University of Iowa, Iowa City, IA, USA
| | - Ângela M Scippa
- Department of Neuroscience and Mental Health, Federal University of Bahia, Salvador, Brazil
| | - Christian Simhandl
- Bipolar Zentrum Wiener Neustadt, Sigmund Freud Privat Universität, Vienna, Austria
| | - Daniel Smith
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, Scotland, UK
| | - José Smith
- AREA, Assistance and Research in Affective Disorders, Buenos Aires, Argentina
| | - Paul W Stackhouse
- Science Directorate/Climate Science Branch, NASA Langley Research Center, Hampton, VA, USA
| | - Dan J Stein
- Department of Psychiatry, MRC Unit on Risk & Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Kellen Stilwell
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Sergio Strejilevich
- AREA, Assistance and Research in Affective Disorders, Buenos Aires, Argentina
| | - Kuan-Pin Su
- College of Medicine, China Medical University (CMU), Taichung, Taiwan; An-Nan Hospital, China Medical University, Tainan, Taiwan
| | | | - Ahmad Hatim Sulaiman
- Department of Psychological Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Kirsi Suominen
- Department of Social Services and Health Care, Psychiatry, City of Helsinki, Helsinki, Finland
| | - Andi J Tanra
- Department of Psychiatry, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Yoshitaka Tatebayashi
- Affective Disorders Research Project, Tokyo Metropolitan Institute of Medical Science, Setagaya, Tokyo, Japan
| | - Wen Lin Teh
- Research Division, Institute of Mental Health, Singapore
| | - Leonardo Tondo
- McLean Hospital-Harvard Medical School, Boston, MA, USA; Mood Disorder Lucio Bini Centers, Cagliari e Roma, Italy
| | - Carla Torrent
- Clinical Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Daniel Tuinstra
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Takahito Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan; Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Arne E Vaaler
- Department of Mental Health, Norwegian University of Science and Technology - NTNU, Trondheim, Norway; Department of Psychiatry, St Olavs' University Hospital, Trondheim, Norway
| | - Eduard Vieta
- Clinical Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Biju Viswanath
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Maria Yoldi-Negrete
- Subdirección de Investigaciones Clínicas. Instituto Nacional de Psiquiatría Ramón de la Fuente Muñíz, Mexico City, Mexico
| | - Oguz Kaan Yalcinkaya
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Allan H Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Yosra Zgueb
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Peter C Whybrow
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles (UCLA), Los Angeles, CA, USA
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16
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Lee KH, Li H, Lee MH, Park SJ, Kim JS, Han YJ, Cho K, Ha B, Kim SJ, Jacob L, Koyanagi A, Shin JI, Kim JH, Smith L. Clinical characteristics and treatments of multi-system inflammatory syndrome in children: a systematic review. Eur Rev Med Pharmacol Sci 2022; 26:3342-3350. [PMID: 35587087 DOI: 10.26355/eurrev_202205_28754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Multisystem inflammatory syndrome in children (MIS-C) can occur in association with coronavirus disease 2019 (COVID-19). It is not easy to differentiate MIS-C from severe COVID-19 or Kawasaki disease based on symptoms. The aim of this study was to describe the clinical and laboratory characteristics of MIS-C. PATIENTS AND METHODS We searched PubMed/Medline for case series and reports of MIS-C published until June 20, 2020. From a total of nine articles involving 45 cases, various clinical and laboratory data were extracted. Each target case was evaluated by using different diagnostic criteria. RESULTS The average age at onset of MIS-C was 8.6 years. In 80% of cases, the age of patients ranged from 5 to 15 years. Fever (100%) and shock (82%) were the most common presenting symptoms. Sixty percent of cases met the diagnostic criteria for typical or atypical Kawasaki disease. Biomarkers indicative of inflammation, coagulopathy, or cardiac injury were characteristically elevated as follows: ferritin (mean: 1,061 ng/mL), CRP (217 mg/L), ESR (69 mm/hr), IL-6 (214.8 pg/mL), TNFα (63.4 pg/mL), D-dimer (3,220 ng/mL), PT (15.5 s), troponin I (1,006 ng/L), and BNP (12,150 pg/mL). Intravenous immunoglobulin was administered in all target cases, and inotropic agents were commonly used as well. No case of death was observed. CONCLUSIONS This study demonstrated that MIS-C is a serious condition that presents with fever, rash, as well as cardiovascular and gastrointestinal symptoms. Although it is challenging to differentiate MIS-C from Kawasaki disease or severe COVID-19, initiation of appropriate treatments through early diagnosis is warranted.
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Affiliation(s)
- K H Lee
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
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17
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Cho HK, Seong H, Kee C, Song DH, Kim SJ, Seo SW, Kang SS. MicroRNA profiles in aqueous humor between pseudoexfoliation glaucoma and normal tension glaucoma patients in a Korean population. Sci Rep 2022; 12:6217. [PMID: 35418653 PMCID: PMC9007941 DOI: 10.1038/s41598-022-09572-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/03/2022] [Indexed: 02/06/2023] Open
Abstract
We aimed to obtain microRNA (miRNA) profiles of patients with pseudoexfoliation (PEX) glaucoma or normal-tension glaucoma (NTG) compared to normal controls using individual aqueous humor (AH) samples and investigate the role of miRNAs in the pathogenesis of PEX glaucoma compared to NTG in Korean. AH (80-120 µl) was collected before cataract surgery or trabeculectomy from 26 Korean subjects (eleven with PEX glaucoma, age-matched eight NTG, and seven controls). RNA sequencing was conducted for RNA samples extracted from 26 AH samples. Bioinformatics analysis was performed for targets and related pathways. A total of 334 and 291 discrete miRNAs were detected in AH samples of PEX glaucoma and NTG patients, respectively. Two significantly upregulated miRNAs (hsa-miR-30d-5p and hsa-miR-320a) and ten significantly downregulated miRNAs (hsa-miR-3156-5p, hsa-miR-4458, hsa-miR-6717-5p, hsa-miR-6728-5p, hsa-miR-6834-5p, hsa-miR-6864-5p, hsa-miR-6879-5p, hsa-miR-877-3p, hsa-miR-548e-3p, and hsa-miR-6777-5p) in PEX glaucoma patients compared to control (fold-change > 2, p < 0.05) were found. In NTG patients, ten significantly upregulated and two downregulated miRNAs compared to control were found. Only hsa-miR-6777-5p was commonly downregulated in both PEX glaucoma and NTG patients. Related pathways were proteoglycans in cancer, glioma, and TGF-beta signaling pathway in PEX glaucoma. These differentially expressed miRNAs between PEX glaucoma and NTG samples suggest the possible role of miRNA in the pathogenesis of glaucoma, further implying that pathogenic mechanisms may differ between different types of glaucoma.
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Affiliation(s)
- Hyun-Kyung Cho
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, Gyeongsang National University, School of Medicine, 11 Samjeongja-ro, Seongsan-guGyeongsangnam-do, Changwon, 51472, Republic of Korea. .,Institute of Health Sciences, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.
| | - Hyemin Seong
- Institute of Health Sciences, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.,Department of Pharmacology and Convergence Medical Science, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.,Department of Ophthalmology, School of Medicine, Gyeongsang National University Hospital, Gyeongsang National University, Jinju, Republic of Korea
| | - Changwon Kee
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dae Hyun Song
- Institute of Health Sciences, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.,Department of Pathology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Seong Jae Kim
- Institute of Health Sciences, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.,Department of Ophthalmology, School of Medicine, Gyeongsang National University Hospital, Gyeongsang National University, Jinju, Republic of Korea
| | - Seong Wook Seo
- Institute of Health Sciences, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.,Department of Ophthalmology, School of Medicine, Gyeongsang National University Hospital, Gyeongsang National University, Jinju, Republic of Korea
| | - Sang Soo Kang
- Institute of Health Sciences, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.,Department of Anatomy and Convergence Medical Science, Gyeongsang National University, Jinju, Republic of Korea
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18
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Seong H, Ryu J, Park J, Han YS, Cho HK, Kim SJ, Park JM, Kang SS, Seo SW. Resveratrol prevents hypoxia-induced retinal ganglion cell death related with ErbB2. Int J Ophthalmol 2022; 15:394-400. [DOI: 10.18240/ijo.2022.03.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 11/04/2021] [Indexed: 11/23/2022] Open
Abstract
AIM: To confirm the changes in proteins related with hypoxia-induced retinal cell death and to assess the effects of resveratrol (Res).
METHODS: The therapeutic effect of Res was verified using an ischemic/reperfusion (I/R) model in vivo and a hypoxia modelin retinal ganglion cells (RGCs) in vitro. Death of RGCs were confirmed by TUNEL assay. Protein expression was confirmed by Western blotting and immunohistochemistry. In addition, flow cytometric analysis was used to confirm the response in the cell unit to obtain more accurate data.
RESULTS: ErbB2 expression and apoptosis in the ganglion cell layer (GCL) increased after I/R injury. Treatment of Res rescued I/R-induced ganglion cell death, downregulated apoptosis and ErbB2 protein expression in the retina. In subsequent in vitro models, Res affects apoptosis by regulating the phosphorylation and expression of mouse double minute 2 homolog (MDM2), along with those of ErbB2. These results suggest that Res reverses GCL-specific apoptosis via downregulation of ErbB2 in ischemic injury.
CONCLUSION: In light of Res favorable properties, it should be evaluated in the treatment of RGC death and related retinal disease characterized by ErbB2 and MDM2 expression. Therefore, Res is appropriate therapeutic agent for treating ischemic injury-related eye diseases by targeting the expression of ErbB2 and MDM2.
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19
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Lee H, Han NR, Kim SJ, Yun JI, Lee ST. Development of a High-Yield Isolation Protocol Optimized for the Retrieval of Active Muscle Satellite Cells from Mouse Skeletal Muscle Tissue. Int J Stem Cells 2022; 15:283-290. [PMID: 35220284 PMCID: PMC9396018 DOI: 10.15283/ijsc21179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/26/2021] [Accepted: 01/04/2022] [Indexed: 12/03/2022] Open
Abstract
Background and Objectives Difficulties often encountered in separating and purifying active muscle satellite cells (MSCs) from skeletal muscle tissues have limited the supply of cells for muscle therapy and artificial meat production. Here, we report an effective isolation protocol to economically and conveniently retrieve active MSCs from skeletal muscle tissues in mice. Methods and Results We optimized an enzyme-based tissue digestion protocol for isolating skeletal muscle-derived primary cell population having a large number of active MSCs and described a method of differential plating (DP) for improving purity of active MSCs from skeletal muscle-derived primary cell population. Then, the age of the mouse appropriate to the isolation of a large number of active MSCs was elucidated. The best isolation yield of active MSCs from mouse skeletal muscle tissues was induced by the application of DP method to the primary cell population harvested from skeletal muscle tissues of 2-week-old mice digested in 0.2% (w/v) collagenase type II for 30 min at 37℃ and then in 0.1% (w/v) pronase for 5 min at 37℃. Conclusions The protocol we developed not only facilitates the isolation of MSCs but also maximizes the retrieval of active MSCs. Our expectation is that this protocol will contribute to the development of original technologies essential for muscle therapy and artificial meat industrialization in the future.
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Affiliation(s)
- Hyun Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | | | - Seong Jae Kim
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | | | - Seung Tae Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
- KustoGen Inc., Chuncheon, Korea
- Department of Applied Animal Science, Kangwon National University, Chuncheon, Korea
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20
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Jun JH, Bang SP, Park HS, Yoon D, Ahn JY, Kim SJ, Kim HK. A randomized multicenter clinical evaluation of sequential application of 0.3% and 0.15% hyaluronic acid for treatment of dry eye. Jpn J Ophthalmol 2021; 66:58-67. [PMID: 34843023 DOI: 10.1007/s10384-021-00885-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 09/17/2021] [Indexed: 01/02/2023]
Abstract
PURPOSE We report the clinical efficacy of sequential applications of 0.3% and 0.15% unpreserved hyaluronic acid (HA) for the treatment of dry eye disease (DED). STUDY DESIGN Randomized clinical trial. METHODS Patients over 19 years of age with DED level 2 or higher, corneal fluorescein staining (CFS) score > 1, and tear break-up time (TBUT) < 10 s were included. Seventy-six patients were randomly assigned to the 0.15% HA group, 0.3% HA group, or combination group. Each group applied two drops of 0.15% or 0.3% HA, or a single drop of both 0.3% and 0.15% HA. Patients were evaluated using the ocular surface disease index (OSDI), CFS and conjunctival fluorescein stain score, TBUT, and blurring/discomfort after application at baseline, 4 weeks, and 8 weeks. RESULTS The combination group had the greatest improvement in CFS score from baseline to 8 weeks, compared with the 0.15% and 0.3% HA group (p < 0.001). The combined CFS-OSDI responder rates of the combination group (CFS score = 0 and OSDI ≥ 50% improvement at 8 weeks) were significantly higher than those of the 0.15% and 0.3% groups (p = 0.037). At 4 and 8 weeks, blurring after application in both the 0.3% and combination groups was significantly higher than in the 0.15% group, despite no difference between the 0.3% and combination groups. There were no differences in CFS and conjunctival staining score, TBUT, or OSDI within the three groups at baseline, 4 weeks, and 8 weeks. CONCLUSIONS Sequential application of 0.3% and 0.15% HA improved symptoms/signs in moderate to severe DED patients.
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Affiliation(s)
- Jong Hwa Jun
- Department of Ophthalmology, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Seung Pil Bang
- Department of Ophthalmology, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Han Sang Park
- Department of Ophthalmology, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Donghee Yoon
- Department of Ophthalmology, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Ja Young Ahn
- Department of Ophthalmology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Seong Jae Kim
- Department of Ophthalmology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Hong Kyun Kim
- Department of Ophthalmology, Kyungpook National University Hospital, Daegu, Republic of Korea. .,Department of Ophthalmology, School of Medicine, Kyungpook National University, #130 Dongdeok-ro, Joong-gu, Daegu, 41944, Republic of Korea.
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21
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Lee JH, Kim SJ. Characteristics and outcomes of emergency department patients with a foreign body that entered through the ear, nose or mouth: a 10-year retrospective analysis. J Laryngol Otol 2021; 135:1-7. [PMID: 34674776 DOI: 10.1017/s0022215121002747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Foreign bodies in the ear, nose and throat commonly necessitate emergency department visits. METHOD This retrospective study was conducted on emergency department visits from January 2010 to December 2019 to determine characteristics and clinical prognoses of ENT patients. Patients were divided into three groups according to foreign-body entry route; patient characteristics and clinical findings were compared between groups. RESULTS Of 676 142 emergency department visits, 10 454 were because of ENT-related foreign bodies. The mean (± standard deviation) age of subjects was 24.0 (± 23.4) years, and 5176 patients were male (49.5 per cent). The most common entry route was the mouth (74.5 per cent). Most patients (97.1 per cent) were discharged after emergency treatment. Intensive care and in-hospital mortality occurred only in the mouth group. CONCLUSION Clinical findings differ depending on foreign-body entry route. After emergency treatment, most patients were discharged; some cases presented serious complications.
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Affiliation(s)
- J H Lee
- Department of Emergency Medicine, Seoul, Republic of Korea
| | - S J Kim
- Department of Otorhinolaryngology - Head and Neck Surgery, School of Medicine, Ewha Womans University, Seoul, Republic of Korea
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22
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Bauer M, Glenn T, Achtyes ED, Alda M, Agaoglu E, Altınbaş K, Andreassen OA, Angelopoulos E, Ardau R, Vares EA, Aydin M, Ayhan Y, Baethge C, Bauer R, Baune BT, Balaban C, Becerra-Palars C, Behere AP, Behere PB, Belete H, Belete T, Belizario GO, Bellivier F, Belmaker RH, Benedetti F, Berk M, Bersudsky Y, Bicakci Ş, Birabwa-Oketcho H, Bjella TD, Brady C, Cabrera J, Cappucciati M, Castro AMP, Chen WL, Cheung EYW, Chiesa S, Crowe M, Cuomo A, Dallaspezia S, Del Zompo M, Desai P, Dodd S, Donix M, Etain B, Fagiolini A, Fellendorf FT, Ferensztajn-Rochowiak E, Fiedorowicz JG, Fountoulakis KN, Frye MA, Geoffroy PA, Gonzalez-Pinto A, Gottlieb JF, Grof P, Haarman BCM, Harima H, Hasse-Sousa M, Henry C, Høffding L, Houenou J, Imbesi M, Isometsä ET, Ivkovic M, Janno S, Johnsen S, Kapczinski F, Karakatsoulis GN, Kardell M, Kessing LV, Kim SJ, König B, Kot TL, Koval M, Kunz M, Lafer B, Landén M, Larsen ER, Lenger M, Lewitzka U, Licht RW, Lopez-Jaramillo C, MacKenzie A, Madsen HØ, Madsen SAKA, Mahadevan J, Mahardika A, Manchia M, Marsh W, Martinez-Cengotitabengoa M, Martiny K, Mashima Y, McLoughlin DM, Meesters Y, Melle I, Meza-Urzúa F, Ming MY, Monteith S, Moorthy M, Morken G, Mosca E, Mozzhegorov AA, Munoz R, Mythri SV, Nacef F, Nadella RK, Nakanotani T, Nielsen RE, O'Donovan C, Omrani A, Osher Y, Ouali U, Pantovic-Stefanovic M, Pariwatcharakul P, Petite J, Pfennig A, Ruiz YP, Pilhatsch M, Pinna M, Pompili M, Porter R, Quiroz D, Rabelo-da-Ponte FD, Ramesar R, Rasgon N, Ratta-Apha W, Ratzenhofer M, Redahan M, Reddy MS, Reif A, Reininghaus EZ, Richards JG, Ritter P, Rybakowski JK, Sathyaputri L, Scippa ÂM, Simhandl C, Severus E, Smith D, Smith J, Stackhouse PW, Stein DJ, Stilwell K, Strejilevich S, Su KP, Subramaniam M, Sulaiman AH, Suominen K, Tanra AJ, Tatebayashi Y, Teh WL, Tondo L, Torrent C, Tuinstra D, Uchida T, Vaaler AE, Veeh J, Vieta E, Viswanath B, Yoldi-Negrete M, Yalcinkaya OK, Young AH, Zgueb Y, Whybrow PC. Variations in seasonal solar insolation are associated with a history of suicide attempts in bipolar I disorder. Int J Bipolar Disord 2021; 9:26. [PMID: 34467430 PMCID: PMC8408297 DOI: 10.1186/s40345-021-00231-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/13/2021] [Indexed: 01/09/2023] Open
Abstract
Background Bipolar disorder is associated with circadian disruption and a high risk of suicidal behavior. In a previous exploratory study of patients with bipolar I disorder, we found that a history of suicide attempts was associated with differences between winter and summer levels of solar insolation. The purpose of this study was to confirm this finding using international data from 42% more collection sites and 25% more countries. Methods Data analyzed were from 71 prior and new collection sites in 40 countries at a wide range of latitudes. The analysis included 4876 patients with bipolar I disorder, 45% more data than previously analyzed. Of the patients, 1496 (30.7%) had a history of suicide attempt. Solar insolation data, the amount of the sun’s electromagnetic energy striking the surface of the earth, was obtained for each onset location (479 locations in 64 countries). Results This analysis confirmed the results of the exploratory study with the same best model and slightly better statistical significance. There was a significant inverse association between a history of suicide attempts and the ratio of mean winter insolation to mean summer insolation (mean winter insolation/mean summer insolation). This ratio is largest near the equator which has little change in solar insolation over the year, and smallest near the poles where the winter insolation is very small compared to the summer insolation. Other variables in the model associated with an increased risk of suicide attempts were a history of alcohol or substance abuse, female gender, and younger birth cohort. The winter/summer insolation ratio was also replaced with the ratio of minimum mean monthly insolation to the maximum mean monthly insolation to accommodate insolation patterns in the tropics, and nearly identical results were found. All estimated coefficients were significant at p < 0.01. Conclusion A large change in solar insolation, both between winter and summer and between the minimum and maximum monthly values, may increase the risk of suicide attempts in bipolar I disorder. With frequent circadian rhythm dysfunction and suicidal behavior in bipolar disorder, greater understanding of the optimal roles of daylight and electric lighting in circadian entrainment is needed.
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Affiliation(s)
- Michael Bauer
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
| | - Tasha Glenn
- ChronoRecord Association, Fullerton, CA, USA
| | - Eric D Achtyes
- Division of Psychiatry and Behavioral Medicine, Michigan State University College of Human Medicine, Grand Rapids, MI, USA
| | - Martin Alda
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Esen Agaoglu
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Kürşat Altınbaş
- Department of Psychiatry, Selcuk University Faculty of Medicine, Mazhar Osman Mood Center, Konya, Turkey
| | - Ole A Andreassen
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Elias Angelopoulos
- Department of Psychiatry, National and Capodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
| | - Raffaella Ardau
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | - Edgar Arrua Vares
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Memduha Aydin
- Department of Psychiatry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Yavuz Ayhan
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Christopher Baethge
- Department of Psychiatry and Psychotherapy, University of Cologne Medical School, Cologne, Germany
| | - Rita Bauer
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Bernhard T Baune
- Department of Psychiatry, University of Münster, Munster, Germany.,Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Melbourne, Australia.,The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, VIC, Australia
| | - Ceylan Balaban
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Johann Wolfgang Goethe-Universität Frankfurt am Main, Frankfurt am Main, Germany
| | | | - Aniruddh P Behere
- Child and Adolescent Psychiatry, Helen DeVos Children's Hospital, Michigan State University-CHM, Grand Rapids, MI, USA
| | - Prakash B Behere
- Department of Psychiatry, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences (Deemed University), Wardha, India
| | - Habte Belete
- Department of Psychiatry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Tilahun Belete
- Department of Psychiatry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Gabriel Okawa Belizario
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Frank Bellivier
- Département de Psychiatrie et de Médecine Addictologique, Assistance Publique-Hôpitaux de Paris, INSERM UMR-S1144, Université de Paris, FondaMental Foundation, Paris, France
| | - Robert H Belmaker
- Professor Emeritus of Psychiatry, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Francesco Benedetti
- University Vita-Salute San Raffaele, Milan, Italy.,Psychiatry and Clinical Psychobiology, Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Michael Berk
- Deakin University, IMPACT-The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia.,Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health, Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Yuly Bersudsky
- Department of Psychiatry, Faculty of Health Sciences, Beer Sheva Mental Health Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Şule Bicakci
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey.,Department of Psychiatry, Baskent University Faculty of Medicine, Ankara, Turkey
| | | | - Thomas D Bjella
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Conan Brady
- Department of Psychiatry, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - Jorge Cabrera
- Mood Disorders Clinic, Dr. Jose Horwitz Psychiatric Institute, Santiago de Chile, Chile
| | | | - Angela Marianne Paredes Castro
- Deakin University, IMPACT-The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
| | - Wei-Ling Chen
- Department of Psychiatry, Chiayi Branch, Taichung Veterans General Hospital, Chiayi, Taiwan
| | | | - Silvia Chiesa
- Department of Mental Health and Substance Abuse, Piacenza, Italy
| | - Marie Crowe
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Alessandro Cuomo
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy
| | - Sara Dallaspezia
- Psychiatry and Clinical Psychobiology, Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Maria Del Zompo
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | | | - Seetal Dodd
- Deakin University, IMPACT-The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia.,Department of Psychiatry, University of Melbourne, Parkville, VIC, Australia
| | - Markus Donix
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Bruno Etain
- Département de Psychiatrie et de Médecine Addictologique, Assistance Publique-Hôpitaux de Paris, INSERM UMR-S1144, Université de Paris, FondaMental Foundation, Paris, France
| | - Andrea Fagiolini
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy
| | - Frederike T Fellendorf
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | | | - Jess G Fiedorowicz
- Department of Psychiatry, School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Kostas N Fountoulakis
- 3rd Department of Psychiatry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Mark A Frye
- Department of Psychiatry and Psychology, Mayo Clinic Depression Center, Mayo Clinic, Rochester, MN, USA
| | - Pierre A Geoffroy
- Département de Psychiatrie et d'addictologie, AP-HP, Hopital Bichat-Claude Bernard, Paris, France.,GHU Paris-Psychiatry and Neurosciences, 75014, Paris, France.,Université de Paris, NeuroDiderot, Inserm, Paris, France
| | - Ana Gonzalez-Pinto
- BIOARABA, Department of Psychiatry, University Hospital of Alava, University of the Basque Country, CIBERSAM, Vitoria, Spain
| | - John F Gottlieb
- Department of Psychiatry, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Paul Grof
- Mood Disorders Center of Ottawa and the Department of Psychiatry, University of Toronto, Ottawa, Canada
| | - Bartholomeus C M Haarman
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hirohiko Harima
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Setagaya, Tokyo, Japan
| | - Mathias Hasse-Sousa
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Chantal Henry
- Department of Psychiatry, GHU Paris Psychiatrie & Neurosciences, 75014, Paris, France.,Université de Paris, 75006, Paris, France
| | - Lone Høffding
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Josselin Houenou
- Université Paris Est Créteil, INSERM, IMRB, Translational Neuropsychiatry, Fondation FondaMental, 94010, Créteil, France.,Université Paris Saclay, CEA, Neurospin, 91191, Gif-sur-Yvette, France
| | | | - Erkki T Isometsä
- Department of Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,National Institute for Health and Welfare, Helsinki, Finland
| | - Maja Ivkovic
- University Clinical Center of Serbia, Clinic for Psychiatry, Belgrade, Serbia
| | - Sven Janno
- Department of Psychiatry, University of Tartu, Tartu, Estonia
| | - Simon Johnsen
- Unit for Psychiatric Research, Aalborg University Hospital, Aalborg, Denmark
| | - Flávio Kapczinski
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gregory N Karakatsoulis
- 3rd Department of Psychiatry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Mathias Kardell
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Lars Vedel Kessing
- Copenhagen Affective Disorder Research Center (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Copenhagen, Denmark
| | - Seong Jae Kim
- Department of Psychiatry, Cheongju Hospital, Cheongju, South Korea
| | - Barbara König
- BIPOLAR Zentrum Wiener Neustadt, Wiener Neustadt, Austria
| | - Timur L Kot
- Khanty-Mansiysk Clinical Psychoneurological Hospital, Khanty-Mansiysk, Russia
| | - Michael Koval
- Department of Neuroscience, Michigan State University, East Lansing, MI, USA
| | - Mauricio Kunz
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Beny Lafer
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Mikael Landén
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Erik R Larsen
- Mental Health Department Odense, University Clinic and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark
| | - Melanie Lenger
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Ute Lewitzka
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Rasmus W Licht
- Psychiatry, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Carlos Lopez-Jaramillo
- Mood Disorders Program, Hospital Universitario San Vicente Fundación, Research Group in Psychiatry, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
| | - Alan MacKenzie
- Forensic Psychiatry, University of Glasgow, NHS Greater Glasgow and Clyde, Glasgow, UK
| | | | | | - Jayant Mahadevan
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Agustine Mahardika
- Department of Psychiatry, Faculty of Medicine, Mataram University, Mataram, Indonesia
| | - Mirko Manchia
- Department of Pharmacology, Dalhousie University, Halifax, NS, Canada.,Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy.,Unit of Clinical Psychiatry, University Hospital Agency of Cagliari, Cagliari, Italy
| | - Wendy Marsh
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA
| | | | - Klaus Martiny
- Copenhagen University Hospitals, Psychiatric Centre Copenhagen, Copenhagen, Denmark
| | - Yuki Mashima
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Declan M McLoughlin
- Department of Psychiatry, Trinity College Institute of Neuroscience, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - Ybe Meesters
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Ingrid Melle
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Fátima Meza-Urzúa
- National Institute of Psychiatry "Ramón de la Fuente Muñiz", Mexico City, Mexico
| | - Mok Yee Ming
- Department of General Psychiatry, Mood Disorders Unit, Institute of Mental Health, Singapore City, Singapore
| | - Scott Monteith
- Michigan State University College of Human Medicine, Traverse City Campus, Traverse City, MI, USA
| | - Muthukumaran Moorthy
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Gunnar Morken
- Department of Mental Health, Norwegian University of Science and Technology-NTNU, Trondheim, Norway.,Department of Psychiatry, St Olavs' University Hospital, Trondheim, Norway
| | - Enrica Mosca
- Section of Neurosciences and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Sardinia, Italy
| | | | - Rodrigo Munoz
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
| | | | - Fethi Nacef
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Ravi K Nadella
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Takako Nakanotani
- Affective Disorders Research Project, Tokyo Metropolitan Institute of Medical Science, Setagaya, Tokyo, Japan
| | - René Ernst Nielsen
- Psychiatry, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Claire O'Donovan
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Adel Omrani
- Tunisian Bipolar Forum, Érable Médical Cabinet 324, Lac 2, Tunis, Tunisia
| | - Yamima Osher
- Department of Psychiatry, Faculty of Health Sciences, Beer Sheva Mental Health Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Uta Ouali
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | | | - Pornjira Pariwatcharakul
- Department of Psychiatry, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Joanne Petite
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Andrea Pfennig
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | | | - Maximilian Pilhatsch
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Department of Psychiatry and Psychotherapy, Elblandklinikum Radebeul, Radebeul, Germany
| | - Marco Pinna
- Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy.,Lucio Bini Mood Disorder Center, Cagliari, Italy
| | - Maurizio Pompili
- Department of Neurosciences, Mental Health and Sensory Organs, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Richard Porter
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Danilo Quiroz
- Deparment of Psychiatry, Diego Portales University, Santiago de Chile, Chile
| | | | - Raj Ramesar
- SA MRC Genomic and Precision Medicine Research Unit, Division of Human Genetics, Department of Pathology, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Natalie Rasgon
- Department of Psychiatry and Behavioral Sciences, Stanford School of Medicine, Palo Alto, CA, USA
| | - Woraphat Ratta-Apha
- Department of Psychiatry, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Michaela Ratzenhofer
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Maria Redahan
- Department of Psychiatry, Trinity College Dublin, St Patrick's University Hospital, Dublin, Ireland
| | - M S Reddy
- Asha Bipolar Clinic, Asha Hospital, Hyderabad, Telangana, India
| | - Andreas Reif
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Johann Wolfgang Goethe-Universität Frankfurt am Main, Frankfurt am Main, Germany
| | - Eva Z Reininghaus
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Jenny Gringer Richards
- Departments of Psychiatry, Epidemiology, and Internal Medicine, Iowa Neuroscience Institute, The University of Iowa, Iowa City, IA, USA
| | - Philipp Ritter
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Janusz K Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Leela Sathyaputri
- Departments of Psychiatry, Epidemiology, and Internal Medicine, Iowa Neuroscience Institute, The University of Iowa, Iowa City, IA, USA
| | - Ângela M Scippa
- Department of Neuroscience and Mental Health, Federal University of Bahia, Salvador, Brazil
| | - Christian Simhandl
- Bipolar Zentrum Wiener Neustadt, Sigmund Freud Privat Universität, Vienna, Austria
| | - Emanuel Severus
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Daniel Smith
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, Scotland, UK
| | - José Smith
- Bipolar Disorder Program, Neuroscience Institute, Favaloro University, Buenos Aires, Argentina
| | - Paul W Stackhouse
- Science Directorate/Climate Science Branch, NASA Langley Research Center, Hampton, VA, USA
| | - Dan J Stein
- Department of Psychiatry, MRC Unit On Risk and Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Kellen Stilwell
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Sergio Strejilevich
- Bipolar Disorder Program, Neuroscience Institute, Favaloro University, Buenos Aires, Argentina
| | - Kuan-Pin Su
- College of Medicine, China Medical University (CMU), Taichung, Taiwan.,An-Nan Hospital, China Medical University, Tainan, Taiwan
| | | | - Ahmad Hatim Sulaiman
- Department of Psychological Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Kirsi Suominen
- Department of Social Services and Health Care, Psychiatry, City of Helsinki, Helsinki, Finland
| | - Andi J Tanra
- Department of Psychiatry, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Yoshitaka Tatebayashi
- Affective Disorders Research Project, Tokyo Metropolitan Institute of Medical Science, Setagaya, Tokyo, Japan
| | - Wen Lin Teh
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Leonardo Tondo
- McLean Hospital-Harvard Medical School, Boston, MA, USA.,Mood Disorder Lucio Bini Centers, Cagliari e Roma, Italy
| | - Carla Torrent
- Clinical Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Daniel Tuinstra
- Pine Rest Christian Mental Health Services, Grand Rapids, MI, USA
| | - Takahito Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Arne E Vaaler
- Department of Mental Health, Norwegian University of Science and Technology-NTNU, Trondheim, Norway.,Department of Psychiatry, St Olavs' University Hospital, Trondheim, Norway
| | - Julia Veeh
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Johann Wolfgang Goethe-Universität Frankfurt am Main, Frankfurt am Main, Germany
| | - Eduard Vieta
- Clinical Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Biju Viswanath
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Maria Yoldi-Negrete
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñíz, Mexico City, Mexico
| | - Oguz Kaan Yalcinkaya
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Allan H Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Yosra Zgueb
- Razi Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Peter C Whybrow
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles (UCLA), Los Angeles, CA, USA
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Kim SJ, Choi SI, Jang M, Jeong YA, Kang CH, Kim GH. Combination of Limosilactobacillus fermentum MG4231 and MG4244 attenuates lipid accumulation in high-fat diet-fed obese mice. Benef Microbes 2021; 12:479-491. [PMID: 34348593 DOI: 10.3920/bm2020.0205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
We investigated the anti-obesity effect and the underlying mechanisms of action of human-derived Limosilactobacillus fermentum MG4231, MG4244, and their combination, in high-fat diet-induced obese mice. Administration of the Limosilactobacillus strains decreased body weight gain, liver and adipose tissue weight, and glucose tolerance. Serum levels of total cholesterol, low-density lipoprotein-cholesterol, and leptin were reduced, while adiponectin increased. The administration of Limosilactobacillus strains improved the histopathological features of liver tissue, such as hepatic atrophy and inflammatory penetration, and significantly reduced the content of triglyceride in the liver. Limosilactobacillus administration discovered a significant reduction in the size of the adipocytes in the epididymal tissue. Limosilactobacillus treatment significantly reduced the expression of important regulators in lipid metabolism, including peroxisome proliferator-activated receptor γ, CCAAT/enhancer-binding protein α, fatty acid synthase (FAS), adipocyte-protein 2, and lipoprotein lipase in the epididymal tissue. Also, Limosilactobacillus lowered sterol regulatory element-binding protein 1-c and FAS in the liver tissue. Such changes in the expression of these regulators in both liver and epididymis tissue were caused by Limosilactobacillus upregulating phosphorylation of AMP-activated protein kinase and acetyl-CoA carboxylase. Therefore, we suggest that the use of the combination of L. fermentum MG4231 and MG4244, as probiotics could effectively inhibit adipogenesis and lipogenesis from preventing obesity.
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Affiliation(s)
- S J Kim
- Department of Health Functional Materials, Duksung Women's University, 144 gil, Dobong-gu, Seoul, 01369, Republic of Korea
| | - S-I Choi
- Department of Health Functional Materials, Duksung Women's University, 144 gil, Dobong-gu, Seoul, 01369, Republic of Korea
| | - M Jang
- Department of Food and Life Science, Inje University, Gimhae, Republic of Korea
| | - Y-A Jeong
- R&D Center, MEDIOGEN Co., Ltd., Seoul, Republic of Korea
| | - C-H Kang
- R&D Center, MEDIOGEN Co., Ltd., Seoul, Republic of Korea
| | - G-H Kim
- Department of Food and Nutrition, Duksung Women's University, 33, Samyang-ro 144-gil, Dobong-gu, Seoul, 01369, Republic of Korea
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Rhim HC, Kim SJ, Jeon JS, Nam HW, Jang KM. 3 Epidemiology of running-related injuries in the Korean population: a cross-sectional survey of 1046 runners. Br J Sports Med 2021. [DOI: 10.1136/bjsm-2021-basemabs.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AimsRunning is the oldest form of exercise in human history and the most popular exercise in the world.1 While running can improve physical fitness and reduce chronic health problems such as obesity and cardiovascular disease, it is also associated with injuries in lower extremities.2 However, because there was no consensus definition of running-related injury, the prevalence and incidence of running-related injuries had been reported to vary between 19% and 92%.3 Moreover, epidemiology of running-related injuries in Asian populations has been rarely investigated. Therefore, this study was first to use the consensus definition of running-related injuries published in 20153 and investigated the epidemiology of running-related injuries in the Korean population.MethodsIn cross-sectional design, an online survey was circulated among various running communities in Korea. The questionnaire contained information on presence and location of pain attributed to running, demographic characteristics, weekly running mileage, training intensity, running pace, type of shoes, foot strike, reason for running, and exercise experience prior to running.ResultsAmong 1046 runners (male=624, female 422) who responded, 94.7% experienced some kind of pain while running, but only 37% were categorized to have running-related injuries. The most common site of injury was the knee followed by ankle. Exercise experience prior to running (OR 1.57 95% CI 1.13–2.21), setting of specific running goals (OR 1.57 95% CI 1.08–2.27), and mileage increases from 20–30 km to 30–40 km (OR 1.66 95% CI 1.06–2.63) were associated with significant increases in running-related injuries.ConclusionIn order to avoid running-related injuries, runners should be careful in increasing weekly mileage. Moreover, runners with previous exercise experience may need to approach running more cautiously. Setting goals may be motivating but at the same time can increase the risk of running-related injuries.ReferencesVidebæk S, Bueno AM, Nielsen RO, Rasmussen S. Incidence of running-related injuries per 1000 h of running in different types of runners: a systematic review and meta-analysis. Sports medicine 2015;45(7):1017–26.Van Gent R, Siem D, van Middelkoop M, Van Os A, Bierma-Zeinstra S, Koes B. Incidence and determinants of lower extremity running injuries in long distance runners: a systematic review. British Journal of Sports Medicine 2007;41(8):469–80.Yamato TP, Saragiotto BT, Lopes AD. A consensus definition of running-related injury in recreational runners: a modified Delphi approach. Journal of orthopaedic & sports physical therapy 2015;45(5):375–80.
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Lee EJ, Kim SJ, Lee SH, Jang JW, Jhoo JH, Lee JH. Relationship of Subjective and Objective Sleep Quality with Caregiver Burden in Patients with Alzheimer’s Disease. Sleep Med Res 2021. [DOI: 10.17241/smr.2020.00843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Park HY, Park CR, Suh CH, Kim MJ, Shim WH, Kim SJ. Prognostic Utility of Disproportionately Enlarged Subarachnoid Space Hydrocephalus in Idiopathic Normal Pressure Hydrocephalus Treated with Ventriculoperitoneal Shunt Surgery: A Systematic Review and Meta-analysis. AJNR Am J Neuroradiol 2021; 42:1429-1436. [PMID: 34045302 DOI: 10.3174/ajnr.a7168] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/17/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND Disproportionately enlarged subarachnoid space hydrocephalus is a specific radiologic marker for idiopathic normal pressure hydrocephalus. However, controversy exists regarding the prognostic utility of disproportionately enlarged subarachnoid space hydrocephalus. PURPOSE Our aim was to evaluate the prevalence of disproportionately enlarged subarachnoid space hydrocephalus in idiopathic normal pressure hydrocephalus and its predictive utility regarding prognosis in patients treated with ventriculoperitoneal shunt surgery. DATA SOURCES We used MEDLINE and EMBASE databases. STUDY SELECTION We searched for studies that reported the prevalence or the diagnostic performance of disproportionately enlarged subarachnoid space hydrocephalus in predicting treatment response. DATA ANALYSIS The pooled prevalence of disproportionately enlarged subarachnoid space hydrocephalus was obtained. Pooled sensitivity, specificity, and area under the curve of disproportionately enlarged subarachnoid space hydrocephalus to predict treatment response were obtained. Subgroup and sensitivity analyses were performed to explain heterogeneity among the studies. DATA SYNTHESIS Ten articles with 812 patients were included. The pooled prevalence of disproportionately enlarged subarachnoid space hydrocephalus in idiopathic normal pressure hydrocephalus was 44% (95% CI, 34%-54%). The pooled prevalence of disproportionately enlarged subarachnoid space hydrocephalus was higher in the studies using the second edition of the Japanese Guidelines for Management of Idiopathic Normal Pressure Hydrocephalus compared with the studies using the international guidelines without statistical significance (52% versus 43%, P = .38). The pooled sensitivity and specificity of disproportionately enlarged subarachnoid space hydrocephalus for prediction of treatment response were 59% (95% CI, 38%-77%) and 66% (95% CI, 57%-74%), respectively, with an area under the curve of 0.67 (95% CI, 0.63-0.71). LIMITATIONS The lack of an established method for assessing disproportionately enlarged subarachnoid space hydrocephalus using brain MR imaging served as an important cause of the heterogeneity. CONCLUSIONS Our meta-analysis demonstrated a relatively low prevalence of disproportionately enlarged subarachnoid space hydrocephalus in idiopathic normal pressure hydrocephalus and a poor diagnostic performance for treatment response.
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Affiliation(s)
- H Y Park
- From the Department of Radiology and Research Institute of Radiology (H.Y.P., C.H.S., M.J.K., W.H.S., S.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - C R Park
- Department of Medical Science (C.R.P.) Asan Medical Institute of Convergence Science and Technology, University of Ulsan College of Medicine, Seoul, Korea
| | - C H Suh
- From the Department of Radiology and Research Institute of Radiology (H.Y.P., C.H.S., M.J.K., W.H.S., S.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - M J Kim
- From the Department of Radiology and Research Institute of Radiology (H.Y.P., C.H.S., M.J.K., W.H.S., S.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - W H Shim
- From the Department of Radiology and Research Institute of Radiology (H.Y.P., C.H.S., M.J.K., W.H.S., S.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - S J Kim
- From the Department of Radiology and Research Institute of Radiology (H.Y.P., C.H.S., M.J.K., W.H.S., S.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Lee DW, Park MH, Cho YW, Kim SJ, Seo SW. Squamous Cell Carcinoma in the Lacrimal Sac of Young Patient Who Had Conjunctival Squamous Papilloma. J Korean Ophthalmol Soc 2021. [DOI: 10.3341/jkos.2021.62.5.688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kim SJ, Hwang JS, Park JE, Yang M, Kim S. Exploring SERS from complex patterns fabricated by multi-exposure laser interference lithography. Nanotechnology 2021; 32:315303. [PMID: 33892481 DOI: 10.1088/1361-6528/abfb32] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 04/23/2021] [Indexed: 06/12/2023]
Abstract
Designing uniform plasmonic surfaces in a large area is highly recommended for surface-enhanced Raman scattering (SERS). As periodic morphologies exhibit uniform SERS and optical tunability, diverse fabrication methods of periodic nanostructures have been reported for SERS applications. Laser interference lithography (LIL) is one of the most versatile tools since it can rapidly fabricate periodic patterns without the usage of photomasks. Here, we explore complex interference patterns for spatially uniform SERS sensors and its cost-effective fabrication method termed multi-exposure laser interference lithography (MELIL). MELIL can produce nearly periodic profiles along every direction confirmed by mathematical background, and in virtue of periodicity, we show that highly uniform Raman scattering (relative standard deviation <6%) can also be achievable in complex geometries as the conventional hole patterns. We quantitatively characterize the Raman enhancement of the MELIL complex patterns after two different metal deposition processes, Au e-beam evaporation and Ag electroplating, which results in 0.387 × 105and 1.451 × 105in enhancement factor respectively. This alternative, vacuum-free electroplating method realizes an even more cost-effective process with enhanced performance. We further conduct the optical simulation for MELIL complex patterns which exhibits the broadened and shifted absorption peaks. This result supports the potential of the expanded optical tunability of the suggested process.
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Affiliation(s)
- Seong Jae Kim
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - June Sik Hwang
- Department of Mechanical & Materials Engineering Education, Chungnam National University (CNU), Daejeon, Republic of Korea
| | - Jong-Eun Park
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - Minyang Yang
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
- Department of Mechanical Engineering, The State University of New York Korea (SUNY Korea), Incheon, Republic of Korea
| | - Sanha Kim
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
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Kim SJ, Lee SH, Suh IB, Jang JW, Jhoo JH, Lee JH. Positive effect of timed blue-enriched white light on sleep and cognition in patients with mild and moderate Alzheimer's disease. Sci Rep 2021; 11:10174. [PMID: 33986349 PMCID: PMC8119443 DOI: 10.1038/s41598-021-89521-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 02/18/2021] [Indexed: 11/09/2022] Open
Abstract
Conflicting results have been reported regarding the effectiveness of light treatment (LT) in patients with Alzheimer's disease (AD). We investigated the effectiveness of blue-enriched white LT on sleep, cognition, mood and behavior in patients with mild and moderate AD. The treatment group (n = 14) sat about 60 cm away from a small (136 × 73 × 16 mm) LED light box for 1 h each morning for 2 weeks. The control group (n = 11) wore dark, blue-attenuating sunglasses during the 1 h exposures. The morning light started 9-10 h after each individual's dim light melatonin onset (DLMO). Assessments were done at baseline (T0), immediate post-treatment (T1), and 4 weeks after the end of the 2 weeks of LT (T2). Sleep was measured by actigraphy. Blue-enriched LT had a significantly better effect on the Pittsburgh Sleep Quality Index at T2 compared to blue-attenuated LT, and a trend of better effectiveness on total sleep time at T2. There was a significant increase in Mini-Mental State Examination score at T2 after blue-enriched LT than that at T0. Our findings suggest that morning blue-enriched LT has a benefit in improving sleep and cognitive function in AD patients.
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Affiliation(s)
- Seong Jae Kim
- Department of Psychiatry, Cheongju Hospital, Cheongju, South Korea
| | - Sun Hee Lee
- Department of Psychiatry, Silverheals Hospital, Namyangju, South Korea
| | - In Bum Suh
- Department of Laboratory Medicine, Kangwon National University Hospital, Chuncheon, South Korea
| | - Jae-Won Jang
- Department of Neurology, Kangwon National University Hospital, Chuncheon, South Korea.,Department of Neurology, Kangwon National University School of Medicine, Chuncheon, South Korea
| | - Jin Hyeong Jhoo
- Department of Psychiatry, Kangwon National University Hospital, Chuncheon, South Korea.,Department of Psychiatry, Kangwon National University School of Medicine, Chuncheon, South Korea
| | - Jung Hie Lee
- Department of Psychiatry, Kangwon National University Hospital, Chuncheon, South Korea. .,Department of Psychiatry, Kangwon National University School of Medicine, Chuncheon, South Korea.
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Oh S, Park Y, Cho KJ, Kim SJ. Explainable Machine Learning Model for Glaucoma Diagnosis and Its Interpretation. Diagnostics (Basel) 2021; 11:510. [PMID: 33805685 PMCID: PMC8001225 DOI: 10.3390/diagnostics11030510] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 03/08/2021] [Accepted: 03/10/2021] [Indexed: 12/14/2022] Open
Abstract
The aim is to develop a machine learning prediction model for the diagnosis of glaucoma and an explanation system for a specific prediction. Clinical data of the patients based on a visual field test, a retinal nerve fiber layer optical coherence tomography (RNFL OCT) test, a general examination including an intraocular pressure (IOP) measurement, and fundus photography were provided for the feature selection process. Five selected features (variables) were used to develop a machine learning prediction model. The support vector machine, C5.0, random forest, and XGboost algorithms were tested for the prediction model. The performance of the prediction models was tested with 10-fold cross-validation. Statistical charts, such as gauge, radar, and Shapley Additive Explanations (SHAP), were used to explain the prediction case. All four models achieved similarly high diagnostic performance, with accuracy values ranging from 0.903 to 0.947. The XGboost model is the best model with an accuracy of 0.947, sensitivity of 0.941, specificity of 0.950, and AUC of 0.945. Three statistical charts were established to explain the prediction based on the characteristics of the XGboost model. Higher diagnostic performance was achieved with the XGboost model. These three statistical charts can help us understand why the machine learning model produces a specific prediction result. This may be the first attempt to apply "explainable artificial intelligence" to eye disease diagnosis.
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Affiliation(s)
- Sejong Oh
- Software Science, College of Software Convergence, Jukjeon Campus, Dankook University, Yongin 16890, Korea;
| | - Yuli Park
- Department of Ophthalmology, College of Medicine, Dankook University, 119, Dandae-ro, Dongnam-gu, Cheonan-si, Chungnam 31116, Korea; (Y.P.); (K.J.C.)
| | - Kyong Jin Cho
- Department of Ophthalmology, College of Medicine, Dankook University, 119, Dandae-ro, Dongnam-gu, Cheonan-si, Chungnam 31116, Korea; (Y.P.); (K.J.C.)
| | - Seong Jae Kim
- Department of Ophthalmology, Institute of Health Sciences, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju 52727, Korea
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Suh CH, Shim WH, Kim SJ, Roh JH, Lee JH, Kim MJ, Park S, Jung W, Sung J, Jahng GH. Development and Validation of a Deep Learning-Based Automatic Brain Segmentation and Classification Algorithm for Alzheimer Disease Using 3D T1-Weighted Volumetric Images. AJNR Am J Neuroradiol 2020; 41:2227-2234. [PMID: 33154073 DOI: 10.3174/ajnr.a6848] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 08/07/2020] [Indexed: 01/17/2023]
Abstract
BACKGROUND AND PURPOSE Limited evidence has suggested that a deep learning automatic brain segmentation and classification method, based on T1-weighted brain MR images, can predict Alzheimer disease. Our aim was to develop and validate a deep learning-based automatic brain segmentation and classification algorithm for the diagnosis of Alzheimer disease using 3D T1-weighted brain MR images. MATERIALS AND METHODS A deep learning-based algorithm was developed using a dataset of T1-weighted brain MR images in consecutive patients with Alzheimer disease and mild cognitive impairment. We developed a 2-step algorithm using a convolutional neural network to perform brain parcellation followed by 3 classifier techniques including XGBoost for disease prediction. All classification experiments were performed using 5-fold cross-validation. The diagnostic performance of the XGBoost method was compared with logistic regression and a linear Support Vector Machine by calculating their areas under the curve for differentiating Alzheimer disease from mild cognitive impairment and mild cognitive impairment from healthy controls. RESULTS In a total of 4 datasets, 1099, 212, 711, and 705 eligible patients were included. Compared with the linear Support Vector Machine and logistic regression, XGBoost significantly improved the prediction of Alzheimer disease (P < .001). In terms of differentiating Alzheimer disease from mild cognitive impairment, the 3 algorithms resulted in areas under the curve of 0.758-0.825. XGBoost had a sensitivity of 68% and a specificity of 70%. In terms of differentiating mild cognitive impairment from the healthy control group, the 3 algorithms resulted in areas under the curve of 0.668-0.870. XGBoost had a sensitivity of 79% and a specificity of 80%. CONCLUSIONS The deep learning-based automatic brain segmentation and classification algorithm allowed an accurate diagnosis of Alzheimer disease using T1-weighted brain MR images. The widespread availability of T1-weighted brain MR imaging suggests that this algorithm is a promising and widely applicable method for predicting Alzheimer disease.
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Affiliation(s)
- C H Suh
- From the Department of Radiology and Research Institute of Radiology (C.H.S., W.H.S., S.J.K.)
| | - W H Shim
- From the Department of Radiology and Research Institute of Radiology (C.H.S., W.H.S., S.J.K.)
| | - S J Kim
- From the Department of Radiology and Research Institute of Radiology (C.H.S., W.H.S., S.J.K.)
| | - J H Roh
- Department of Neurology (J.H.R., J.-H.L.).,Department of Physiology (J.H.R.), Korea University College of Medicine, Seoul, Republic of Korea
| | - J-H Lee
- Department of Neurology (J.H.R., J.-H.L.)
| | - M-J Kim
- Health Screening and Promotion Center (M.-J.K.), Asan Medical Center, Seoul, Republic of Korea
| | - S Park
- VUNO Inc (S.P., W.J., J.S.), Seoul, Republic of Korea
| | - W Jung
- VUNO Inc (S.P., W.J., J.S.), Seoul, Republic of Korea
| | - J Sung
- VUNO Inc (S.P., W.J., J.S.), Seoul, Republic of Korea
| | - G-H Jahng
- Department of Radiology (G.-H.J.), Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
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Choi H, Youn S, Um YH, Kim TW, Ju G, Lee HJ, Lee C, Lee SD, Bae K, Kim SJ, Lee JH, Kim T, Chung S. Korean Clinical Practice Guideline for the Diagnosis and Treatment of Insomnia in Adults. Psychiatry Investig 2020; 17:1048-1059. [PMID: 33198436 PMCID: PMC7711116 DOI: 10.30773/pi.2020.0146] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 08/06/2020] [Accepted: 10/07/2020] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVE We aim to present a clinical guideline for the diagnosis and treatment of insomnia in adults by reviewing and integrating existing clinical guidelines. The purpose of this guideline is to assist clinicians who perform evidence-based insomnia treatment. METHODS We selected literature that may be appropriate for use in guideline development from evidence-based practice guidelines that have been issued by an academic or governmental institution within the last five years. The core question of this guideline was made in sentence form including Patient/Problem, Intervention, Comparison, Outcome (PICO) elements. After searching PubMed, EMBASE, and medical guideline issuing agencies, three guidelines were judged to be the most appropriately reviewed, up-to-date, and from trusted sources. RESULTS The Appraisal of Guidelines for Research and Evaluation (AGREE) II tool was used to evaluate the quality of the three clinical guidelines. The final outcome of the guideline development process is a total of 15 recommendations that report the strength of the recommendation, the quality of evidence, a summary of content, and considerations in applying the recommendation. CONCLUSION It is vital for clinical guidelines for insomnia to be developed and continually updated in order to provide more accurate evidence-based treatments to patients.
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Affiliation(s)
- Hayun Choi
- Department of Psychiatry, Veteran Health Service Medical Center, Seoul, Republic of Korea
| | - Soyoung Youn
- Clearspring Psychiatric Clinic, Seoul, Republic of Korea
| | - Yoo Hyun Um
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Tae Won Kim
- Department of Psychiatry, St. Vincent’s Hospital, The Catholic University of Korea, Suwon, Republic of Korea
| | - Gawon Ju
- Department of Psychiatry, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Hyuk Joo Lee
- Department of Psychiatry, Ulsan University Hospital, Ulsan, Republic of Korea
| | - Chungsuk Lee
- Clearspring Psychiatric Clinic, Seoul, Republic of Korea
| | - Sang Don Lee
- Department of Psychiatry, Armed Forces Capital Hospital, Seongnam, Republic of Korea
| | - Kyungyeol Bae
- Department of Psychiatry, Damyang Chamsarang Hospital, Damyang, Republic of Korea
| | - Seong Jae Kim
- Department of Psychiatry, Doeun Hospital, Jincheon, Republic of Korea
| | - Ji Hyun Lee
- Department of Psychiatry, Dream Sleep Clinic, Seoul, Republic of Korea
| | - Tae Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Seockhoon Chung
- Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Cho YW, Lee DW, Kim BS, Yoo WS, Kim SJ, Seo SW, Chung IY. Changes of Anterior Chamber Depth and Refractive Error after Phacovitrectomy with and without Posterior Capsulotomy. J Korean Ophthalmol Soc 2020. [DOI: 10.3341/jkos.2020.61.9.1010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kim SJ, Lim YC, Suh IB, Lee JH. Disrupted sleep maintenance is associated with altered circadian phase and phase angle in community-dwelling adults. Sleep Med 2020; 73:250-256. [DOI: 10.1016/j.sleep.2020.02.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 10/12/2019] [Accepted: 02/17/2020] [Indexed: 12/01/2022]
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Kim SJ, Zhang X, Cho SB, Kim CH, Park HC, Moon SJ. Uremic solutes of indoxyl sulfate and p-cresol enhance protease-activated receptor-2 expression in vitro and in vivo in keratinocytes. Hum Exp Toxicol 2020; 40:113-123. [PMID: 32757783 DOI: 10.1177/0960327120945758] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Uremic pruritus is common in patients with chronic kidney disease (CKD). The retention of uremic solutes is thought to be associated with uremic pruritus. Meanwhile, activation of protease-activated receptor-2 (PAR-2) has been suggested to play an important role in pruritus. The present study was performed to investigate the effects of uremic solutes on the expression of PAR-2 in the skin. METHODS Indoxyl sulfate (IS), p-cresol (PC), and uremic sera from CKD patients were used to stimulate PAR-2 expression in normal human epidermal keratinocytes (NHEKs). Also, NHEKs were additionally pretreated with soybean trypsin inhibitor to evaluate its inhibitory effect on PAR-2 expression. Patterns of cutaneous PAR-2 expression were investigated in skin samples from five CKD patients and CKD mice. RESULTS In NHEKs, IS, PC, and sera from CKD patients significantly induced PAR-2 mRNA and protein expression. Soybean trypsin inhibitor significantly decreased PAR-2 mRNA and protein expression in NHEKs treated with IS, PC, and CKD sera. NHEKs treated with IS and PC exhibited significant increases in protease activity. Skin from both CKD patients and mice exhibited marked upregulation of PAR-2 expression compared to control skin. CONCLUSIONS Results from the present study suggest that uremic solutes either directly or indirectly affect PAR-2 expression in the skin of CKD subjects, potentially playing an important role in the pathogenesis of uremic pruritus.
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Affiliation(s)
- S J Kim
- Department of Internal Medicine, Institute for Translational & Clinical Research, 395886International St. Mary's Hospital, College of Medicine, Catholic Kwandong University, Incheon, Korea.,The Graduate School, 37991Yonsei University, Seoul, Korea
| | - X Zhang
- Department of Dermatology, 159436Yanbian University Hospital, Yanji, China.,Department of Pathology, 159436Yanbian University Hospital, Yanji, China.,Department of Dermatology and Cutaneous Biology Research Institute, 37991Yonsei University College of Medicine, Seoul, Korea
| | - S B Cho
- Department of Dermatology and Cutaneous Biology Research Institute, 37991Yonsei University College of Medicine, Seoul, Korea
| | - C H Kim
- Department of Internal Medicine, Institute for Translational & Clinical Research, 395886International St. Mary's Hospital, College of Medicine, Catholic Kwandong University, Incheon, Korea
| | - H C Park
- Department of Internal Medicine, 65655Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - S J Moon
- Department of Internal Medicine, Institute for Translational & Clinical Research, 395886International St. Mary's Hospital, College of Medicine, Catholic Kwandong University, Incheon, Korea
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Romano MR, Parolini B, Allegrini D, Michalewska Z, Adelman R, Bonovas S, Bopp S, Tekin K, Fiser I, Boon CJF, Dijk ECH, Donvito G, Güngel H, Özdoğan Erkul S, Ünsal E, Osmanbaşoğlu Ö, Dinçer N, Erçalık NY, Yenerel NM, Amar J, Ennemoser A, Besozzi G, Sallam AAB, Ellabban AA, Chang W, Eandi CM, Demir M, Lee J, Pak K, Arrevola L, Sloka A, Morawski K, Kulig ‐ Stochmal A, Romanowska ‐ Dixon B, Striebe N, Feltgen N, Hoerauf H, Inan UU, Tanev I, Dyrda A, Schüler A, Lucke K, Brix A, Pape S, Kusserow‐Napp C, Loo PA, Kanra AY, Ardagil Akçakaya A, Arı Yaylalı S, Bae SH, Kim HK, Kim SJ, Han JR, Nam WH, Odrobina D, Lavaque E, Bertelli E, Coser S, Ziemssen F, Forlini M, Benatti C, Cavallini GM, Stefanickova J, Berrod J, Saksonov S, Lytvinchuk L, Moussa M, Stefaniotou M, Christodoulou E, Zayed MA, Oz O, Tassinari P, Koch P, Declercq C, Johnston R, Rusnak S, Penas S, Ozdek S, Ucgul Y, Cisiecki S, Dziegielewski K, Klimczak D, Michalewska Z, Michalewski J, Nawrocka Z, Nawrocki J, Ornafel K, Pikulski Z, Maciej M, Acar N, Elshafei MM, Hamon F, Soyeur R, Badat I, Brousseau B, Hermouet E, Peiretti E, Lee J, Ferreira N, Yoon H, Alkhars WI, Dudani A, Minu R, Telang O, MorePatil VG, Furtado MJ, Jo Y, Piccolino FC, Finzi A. An international collaborative evaluation of central serous chorioretinopathy: different therapeutic approaches and review of literature. The European Vitreoretinal Society central serous chorioretinopathy study. Acta Ophthalmol 2020; 98:e549-e558. [PMID: 31808315 DOI: 10.1111/aos.14319] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 11/02/2019] [Indexed: 01/14/2023]
Abstract
PURPOSE To study and compare the efficacy of different therapeutic options for the treatment of central serous chorioretinopathy (CSCR). METHODS This is a nonrandomized, international multicentre study on 1719 patients (1861 eyes) diagnosed with CSCR, from 63 centres (24 countries). Reported data included different methods of treatment and both results of diagnostic examinations [fluorescein angiography and/or optical coherent tomography (OCT)] and best-corrected visual acuity (BCVA) before and after therapy. The duration of observation had a mean of 11 months but was extended in a minority of cases up to 7 years. The aim of this study is to evaluate the efficacy of the different therapeutic options of CSCR in terms of both visual (BCVA) and anatomic (OCT) improvement. RESULTS One thousand seven hundred nineteen patients (1861 eyes) diagnosed with CSCR were included. Treatments performed were nonsteroidal anti-inflammatory eye drops, laser photocoagulation, micropulse diode laser photocoagulation, photodynamic therapy (PDT; Standard PDT, Reduced-dose PDT, Reduced-fluence PDT), intravitreal (IVT) antivascular endothelial growth factor injection (VEGF), observation and other treatments. The list of the OTHERS included both combinations of the main proposed treatments or a variety of other treatments such as eplerenone, spironolactone, acetazolamide, beta-blockers, anti-anxiety drugs, aspirin, folic acid, methotrexate, statins, vitis vinifera extract medication and pars plana vitrectomy. The majority of the patients were men with a prevalence of 77%. The odds ratio (OR) showed a partial or complete resolution of fluid on OCT with any treatment as compared with observation. In univariate analysis, the anatomical result (improvement in subretinal fluid using OCT at 1 month) was favoured by age <60 years (p < 0.005), no previous observation (p < 0.0002), duration less than 3 months (p < 0.0001), absence of CSCR in the fellow eye (p = 0.04), leakage outside of the arcade (p = 0.05) and fluid height >500 μm (p = 0.03). The OR for obtaining partial or complete resolution showed that anti-VEGF and eyedrops were not statistically significant; whereas PDT (8.5), thermal laser (11.3) and micropulse laser (8.9) lead to better anatomical results with less variability. In univariate analysis, the functional result at 1 month was favoured by first episode (p = 0.04), height of subretinal fluid >500 μm (p < 0.0001) and short duration of observation (p = 0.02). Finally, there was no statistically significant difference among the treatments at 12 months. CONCLUSION Spontaneous resolution has been described in a high percentage of patients. Laser (micropulse and thermal) and PDT seem to lead to significant early anatomical improvement; however, there is little change beyond the first month of treatment. The real visual benefit needs further clarification.
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Affiliation(s)
- Mario R Romano
- Department of Ophthalmology, Gavazzeni - Castelli Hospital, Humanitas University, Rozzano, Italy
| | - Barbara Parolini
- Department of Ophthalmology, Istituto Clinico S. Anna, Brescia, Italy
| | - Davide Allegrini
- Department of Ophthalmology, Gavazzeni - Castelli Hospital, Humanitas University, Rozzano, Italy
| | | | - Ron Adelman
- Department of Ophthalmology, Yale University, New Haven, Connecticut, USA
| | - Stefanos Bonovas
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Silvia Bopp
- Department of Ophthalmology & Visual Science, Yale University School of Medicine, New Haven, Connecticut, USA
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Hwang S, Seong H, Ryu J, Jeong JY, Kang TS, Nam KY, Seo SW, Kim SJ, Kang SS, Han YS. Phosphorylation of STAT3 and ERBB2 mediates hypoxia‑induced VEGF release in ARPE‑19 cells. Mol Med Rep 2020; 22:2733-2740. [PMID: 32945388 PMCID: PMC7453508 DOI: 10.3892/mmr.2020.11344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 06/15/2020] [Indexed: 12/14/2022] Open
Abstract
Neovascularization in the retina can cause loss of vision. Vascular endothelial growth factor (VEGF) serves an important role in the pathogenesis of retinal vascular diseases. Hypoxia is a notable cause of VEGF release and both STAT3 and ERBB2 are known to be associated with VEGF. In addition, STAT3 and ERBB2 interact with each other. In the present study, it was hypothesized that signal transducer and activator of transcription 3 (STAT3) and erbB-2 receptor tyrosine kinase 2 (ERBB2) may be involved in the regulation of hypoxia-induced VEGF in the retina. Cells of the retinal pigment epithelium (RPE) are an important source of VEGF. Therefore, the RPE-derived human cell line ARPE-19 was exposed to hypoxia. Hypoxia-induced phosphorylation of STAT3 and ERBB2 in ARPE-19 cells was decreased by AG490, an inhibitor of Janus kinase 2, as were hypoxia-induced VEGF release and tube formation in human umbilical vein endothelial cells. Thus, phosphorylation of ERBB2 and STAT3 regulates hypoxia-induced VEGF release in ARPE-19 cells. The results of the present study suggested that inhibition of ERBB2 and STAT3-mediated pathways under hypoxia may represent a new strategy for treating retinal vascular disease.
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Affiliation(s)
- Soohyun Hwang
- Department of Anatomy and Convergence Medical Science, College of Medicine, Gyeongsang National University, Jinju, South Gyeongsang 52727, Republic of Korea
| | - Hyemin Seong
- Department of Anatomy and Convergence Medical Science, College of Medicine, Gyeongsang National University, Jinju, South Gyeongsang 52727, Republic of Korea
| | - Jinhyun Ryu
- Department of Anatomy and Convergence Medical Science, College of Medicine, Gyeongsang National University, Jinju, South Gyeongsang 52727, Republic of Korea
| | - Joo Yeon Jeong
- Department of Anatomy and Convergence Medical Science, College of Medicine, Gyeongsang National University, Jinju, South Gyeongsang 52727, Republic of Korea
| | - Tae Seen Kang
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, Changwon, Gyeongsangnam‑do 51472, Republic of Korea
| | - Ki Yup Nam
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, Changwon, Gyeongsangnam‑do 51472, Republic of Korea
| | - Seong Wook Seo
- Department of Ophthalmology, College of Medicine, Gyeongsang National University, Jinju, South Gyeongsang 52727, Republic of Korea
| | - Seong Jae Kim
- Department of Ophthalmology, College of Medicine, Gyeongsang National University, Jinju, South Gyeongsang 52727, Republic of Korea
| | - Sang Soo Kang
- Department of Anatomy and Convergence Medical Science, College of Medicine, Gyeongsang National University, Jinju, South Gyeongsang 52727, Republic of Korea
| | - Yong Seop Han
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, Changwon, Gyeongsangnam‑do 51472, Republic of Korea
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Kim SJ, Oh HS, Cha YS, Kim MY, Kim H. Evaluation of hepatic injury in acute carbon monoxide-poisoned patients in emergency department. Hum Exp Toxicol 2020; 39:883-889. [DOI: 10.1177/0960327120909521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: The affinity of hemoglobin for carbon monoxide (CO) is 250 times higher than that for oxygen. Therefore, exposure to CO leads to a reduction in oxygen delivery to tissues, resulting in cellular hypoxia and affects whole body. Hepatic dysfunction in critically ill patients is related to poor outcome, but few studies have been conducted on this subject that occurs after CO poisoning. This study aims to conduct a study of hepatic injury in CO-poisoned patients in emergency department (ED). Methods: This retrospective observational study collected data from patients who were diagnosed with acute CO poisoning at the ED between June 2011 and May 2018 in local tertiary-care hospital (Wonju, Republic of Korea). The primary end point of this study was to describe the prevalence of hepatic injury in acute CO-poisoned patients. The secondary goals were to investigate the recovery trends of hepatic injury caused by acute CO poisoning and the relation to neurologic outcome and mortality. Results: Eight hundred ninety-four patients were enrolled in the final analysis, 128 cases (14.3%) had subclinical hepatic injury and 15 (1.6%) cases had hepatic injury. The relationship with mortality was not statistically significant. However, the hepatic injury group was higher incidence of intensive care unit admission and other complications. Patients in the hepatic injury group recovered through conservative management within 1 week of being admitted to the ED. Conclusions: While CO-induced hepatic injury is relatively uncommon, it can be associated with complications and poor neurologic outcome. However, CO-induced hepatic injury was not found to have a statistically significant effect on mortality rate.
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Affiliation(s)
- SJ Kim
- Department of Emergency Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - HS Oh
- Department of Emergency Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - YS Cha
- Department of Emergency Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - MY Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - H Kim
- Department of Emergency Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
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Kim SJ, Kim MS, Park HJ, Lee H, Yun JI, Lim HW, Lee ST. Screening of integrins localized on the surface of human epidermal melanocytes. In Vitro Cell Dev Biol Anim 2020; 56:435-443. [PMID: 32572848 DOI: 10.1007/s11626-020-00471-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 06/01/2020] [Indexed: 10/24/2022]
Abstract
In vivo, melanocytes occupy three-dimensional (3D) space. Nevertheless, most experiments involving melanocytes are performed in a two-dimensional microenvironment, resulting in difficulty obtaining accurate results. Therefore, it is necessary to construct an artificial in vivo-like 3D microenvironment. Here, as a step towards engineering a precisely defined acellular 3D microenvironment supporting the maintenance of human epidermal melanocytes (HEMs), we examined the types of integrin heterodimers that are expressed transcriptionally, translationally, and functionally in HEMs. Real-time PCR and fluorescent immunoassay analyses were used to elucidate the expression of integrin α and β subunit genes at the transcriptional and translational levels, respectively. The functionality of the presumed integrin heterodimers was confirmed using attachment and antibody-inhibition assays. Among the genes encoding 12 integrin subunits (α1, α2, α3, α4, α5, α6, α7, αV, β1, β3, β5, and β8) showing significantly higher transcription levels, proteins translated from the integrin α2, α4, α5, β1, β3, and β5 subunit genes were detected on the surface of HEMs. These HEMs showed significantly increased adhesion to collagen I, fibronectin, laminin, and vitronectin, and functional blockade of the integrin α2 subunits significantly inhibited adhesion to collagen I, fibronectin, and laminin. In addition, there was no significant inhibition of the adhesion to fibronectin or vitronectin in HEMs with functional blockade of the integrin α4, α5, or αV subunits. These results indicate that the active integrin α2β1 heterodimer and the inactive integrin α4, α5, αV, β3, and β5 subunits are all localized on the surface of HEMs.
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Affiliation(s)
- Seong Jae Kim
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, South Korea
| | - Min Seong Kim
- Department of Pediatrics, Children's Heart Research and Outcomes Center, Emory University School of Medicine, Atlanta, GA, 30322, USA
| | - Hye Jin Park
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, South Korea
| | - Hyun Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, South Korea
| | - Jung Im Yun
- Institute of Animal Resources, Kangwon National University, Chuncheon, 24341, South Korea
| | - Hye Won Lim
- Shebah Biotech Inc, Chuncheon, 24398, South Korea
| | - Seung Tae Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, South Korea. .,Department of Applied Animal Science, Kangwon National University, Chuncheon, 24341, South Korea. .,KustoGen Inc, Chuncheon, 24341, South Korea.
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40
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Cho YW, Byun JH, Kang HJ, Yoo WS, Seo SW, Kim SJ. A Fungal Corneal Ulcer Caused by Talaromyces allahabadensis. J Korean Ophthalmol Soc 2020. [DOI: 10.3341/jkos.2020.61.4.423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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41
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Kim H, Seo JS, Yoo WS, Kim GN, Kim RB, Chae JE, Chung I, Seo SW, Kim SJ. Factors associated with myopia in Korean children: Korea National Health and nutrition examination survey 2016-2017 (KNHANES VII). BMC Ophthalmol 2020; 20:31. [PMID: 31959143 PMCID: PMC6971942 DOI: 10.1186/s12886-020-1316-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 01/14/2020] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND To evaluate the prevalence and risk factors associated with myopia and high myopia in children in South Korea. METHODS A total of 983 children 5-18 years of age who participated in the Korean National Health and Nutrition Examination Survey 2016-2017 (KNHANES VII), a nationwide population-based cross-sectional study, were evaluated. Myopia and high myopia were defined as a spherical equivalent (SE) ≤ - 0.5 diopters (D) and SE ≤ --6.0 D. The association between refractive errors and potential risk factors for myopia was analyzed. RESULTS The prevalence of myopia and high myopia was 65.4 and 6.9%, respectively. Older age and parental myopia were significantly associated with both myopia and high myopia, while higher body mass index (BMI) was associated with high myopia only. Although the proportion of subjects who spent more time on near work activities (≥4 h/day) was sequentially increased with increased refractive error, this tendency was not statistically significant by multivariable logistic regression. CONCLUSIONS Korean children had a high prevalence of myopia and high myopia. In this age group, the risk of myopia increased with aging and parental myopia. Higher BMI may be associated with high myopia.
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Affiliation(s)
- Hyuna Kim
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju, South Korea
| | - Jin Seok Seo
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju, South Korea
| | - Woong-Sun Yoo
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju, South Korea
| | - Gyu-Nam Kim
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju, South Korea
| | - Rock Bum Kim
- Regional Cardiocerebrovascular Disease Center, Gyeongsang National University, Jinju, South Korea
| | - Jae Eun Chae
- Biomedical Research Institute, Gyeongsang National University, Jinju, South Korea
| | - Inyoung Chung
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju, South Korea.,Gyeongsang Institute of Health Science, Gyeongsang National University, Jinju, South Korea
| | - Seong-Wook Seo
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju, South Korea.,Gyeongsang Institute of Health Science, Gyeongsang National University, Jinju, South Korea
| | - Seong Jae Kim
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju, South Korea. .,Gyeongsang Institute of Health Science, Gyeongsang National University, Jinju, South Korea.
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Cho YW, Kang HJ, Kim GN, Kim HA, Chung IY, Kim SJ. Epstein-Barr Virus-related Corneal Endotheliitis Accompanied with Secondary Glaucoma. J Korean Ophthalmol Soc 2020. [DOI: 10.3341/jkos.2020.61.2.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yong Wun Cho
- Department of Ophthalmology, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Hyun Ji Kang
- Department of Ophthalmology, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Gyu Nam Kim
- Department of Ophthalmology, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Hyun A Kim
- Department of Ophthalmology, Gyeongsang National University College of Medicine, Jinju, Korea
| | - In Young Chung
- Department of Ophthalmology, Gyeongsang National University College of Medicine, Jinju, Korea
- Health Science Institute, Gyeongsang National University, Jinju, Korea
| | - Seong Jae Kim
- Department of Ophthalmology, Gyeongsang National University College of Medicine, Jinju, Korea
- Health Science Institute, Gyeongsang National University, Jinju, Korea
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Kim MS, Park HJ, Kim SJ, Park JE, Yun JI, Lim HW, Lee ST. Recombinant FNIII9-10-derived extracellular signaling effects on the physiology of dermal fibroblasts during in vitro culture. Tissue Cell 2019; 63:101323. [PMID: 32223958 DOI: 10.1016/j.tice.2019.101323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 11/24/2019] [Accepted: 12/03/2019] [Indexed: 11/17/2022]
Abstract
Previous reports showed that fibronectin (FN) was effective in stimulating the recovery of damaged dermis. However, native FN has multifunctional domains transmitting beneficial as well as unbeneficial signals to dermal tissue cells through the mediation of integrin heterodimers. The use of a functional domain [FN type III9-10 fragments (FNIII9-10)] providing beneficial effects on the physiology of dermal tissue cells would enhance an in vitro culture system for dermal fibroblasts (DFs). We therefore investigated the FNIII9-10-derived extracellular signaling effect on the physiology of DFs during in vitro culture. Recombinant FNIII9-10 proteins were constructed and their functionality was determined by observing the adhesion of adult human DFs (aHDFs) to recombinant FNIII9-10 and of low adhesion integrin α5β1- and αvβ3-blocked aHDFs to recombinant FNIII9-10. Cellular proliferation, morphology, and senescence were measured and compared in the aHDFs cultured on native FN and recombinant FNIII9-10 for short or long periods. The results show that recombinant FNIII9-10-derived extracellular signaling stimulated increased proliferation of aHDF (both in short- and long-term cultures) and inhibited the generation of morphological abnormalities (in short- and long-term cultures) and cellular senescence (long-term culture) when compared with native FN-derived extracellular signaling. Our results suggest that, instead of native FN, recombinant FNIII9-10 better enhanced the in vitro culture of aHDFs while diminishing the adverse effects associated with the use of human-derived materials.
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Affiliation(s)
- Min Seong Kim
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Hye Jin Park
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Seong Jae Kim
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Ji Eun Park
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Jung Im Yun
- Division of Animal Resource Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Hye Won Lim
- Shebah Biotech Inc., Chuncheon, 24398, Republic of Korea
| | - Seung Tae Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, 24341, Republic of Korea; Department of Applied Animal Science, Kangwon National University, Chuncheon, 24341, Republic of Korea.
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Abstract
The relevance of altered rest-activity rhythm (RAR) and light exposure rhythm (LER) in insomnia patients under natural conditions remains unclear. The aim of this study was to compare the parametric and nonparametric circadian variables of RAR and those of LER under natural conditions between insomnia patients and normal controls (NC) in a community-dwelling setting. The relationship of the nonparametric variables with sleep quality was also explored in both groups. Participants above 18 years old were recruited from three Public Health Centers in a rural area of Korea. Actigraphy (Actiwatch 2; Philips Respironics, Murrysville PA, USA) recording was conducted for 7 days. Subjects were eligible for our study if they had an insomnia disorder (ID) for at least 1 month. Actigraphy data of 78 normal control (NC) subjects (Age, 55.95 ± 13.22 years) and 104 patients with insomnia disorder (ID) (Age, 62.14 ± 12.34 years) were included for the analysis. Acrophases and amplitudes of RAR and LER were estimated using cosinor analysis. Interdaily stability (IS), intradaily variability (IV), and relative amplitude (RA) of these rhythms were determined using nonparametric methods. Parametric cosinor and nonparametric variables of RAR and LER were compared between the NC and ID groups. Generalized linear models (GLMs) were applied to evaluate the main effects of group and each nonparametric variable as well as a group by each variable interaction on the sleep onset latency (SOL), sleep efficiency (SE), and wake after sleep onset (WASO) reflecting sleep quality. Among sleep parameters, the ID group showed significantly lower SE and greater WASO than the NC group. There were no significant differences in the acrophase and amplitude of RAR and LER between the two groups. There were no significant differences in IV, IS, and RA of RAR and LER between the two groups either. GLMs for RAR revealed a significant interaction between the group and IS on the SOL (β = -46.39, p < 0.01), indicating a negative relationship of the IS with SOL in ID unlike its positive relationship in NC. There were no significant main effects of IV on the SOL, SE, and WASO, but significant main effects of RA on the SE and WASO (β = 63.65 and β = -221.43, respectively, p < 0.01). GLMs for LER revealed no significant main effects of IS, IV or RA on the SOL, SE, and WASO, but significant interactions between group and RA on the SE and WASO (β = 56.17 and β = -171.93, respectively, p < 0.05), indicating a stronger positive relationship of the RA with SE in ID compared to NC, and a negative relationship of the RA with WASO in ID, unlike its positive relationship in NC. Although our study did not reveal group differences in circadian variables of RAR and LER, it suggested that the regularity of RAR could be positively associated with sleep initiation, while the robustness of LER could be positively associated with sleep maintenance in insomnia patients.
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Affiliation(s)
- Seong Jae Kim
- Department of Psychiatry, Doeun Hospital, Jincheon, South Korea
| | - Young Chan Lim
- Department of Psychiatry, Ana Hospital, Gangneung, South Korea
| | - Hyo Jeong Kwon
- Department of Psychiatry, Kangwon National University Hospital, Chuncheon, South Korea
| | - Jung Hie Lee
- Department of Psychiatry, Kangwon National University Hospital, Chuncheon, South Korea.,Department of Psychiatry, Kangwon National University School of Medicine, Chuncheon, South Korea
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Gottlieb JF, Benedetti F, Geoffroy PA, Henriksen TEG, Lam RW, Murray G, Phelps J, Sit D, Swartz HA, Crowe M, Etain B, Frank E, Goel N, Haarman BCM, Inder M, Kallestad H, Jae Kim S, Martiny K, Meesters Y, Porter R, Riemersma-van der Lek RF, Ritter PS, Schulte PFJ, Scott J, Wu JC, Yu X, Chen S. The chronotherapeutic treatment of bipolar disorders: A systematic review and practice recommendations from the ISBD task force on chronotherapy and chronobiology. Bipolar Disord 2019; 21:741-773. [PMID: 31609530 DOI: 10.1111/bdi.12847] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AIMS To systematically review the literature on the efficacy and tolerability of the major chronotherapeutic treatments of bipolar disorders (BD)-bright light therapy (LT), dark therapy (DT), treatments utilizing sleep deprivation (SD), melatonergic agonists (MA), interpersonal social rhythm therapy (IPSRT), and cognitive behavioral therapy adapted for BD (CBTI-BP)-and propose treatment recommendations based on a synthesis of the evidence. METHODS PRISMA-based systematic review of the literature. RESULTS The acute antidepressant (AD) efficacy of LT was supported by several open-label studies, three randomized controlled trials (RCTs), and one pseudorandomized controlled trial. SD showed rapid, acute AD response rates of 43.9%, 59.3%, and 59.4% in eight case series, 11 uncontrolled, studies, and one RCT, respectively. Adjunctive DT obtained significant, rapid anti-manic results in one RCT and one controlled study. The seven studies on MA yielded very limited data on acute antidepressant activity, conflicting evidence of both antimanic and maintenance efficacy, and support from two case series of improved sleep in both acute and euthymic states. IPSRT monotherapy for bipolar II depression had acute response rates of 41%, 67%, and 67.4% in two open studies and one RCT, respectively; as adjunctive therapy for bipolar depression in one RCT, and efficacy in reducing relapse in two RCTs. Among euthymic BD subjects with insomnia, a single RCT found CBTI-BP effective in delaying manic relapse and improving sleep. Chronotherapies were generally safe and well-tolerated. CONCLUSIONS The outcome literature on the adjunctive use of chronotherapeutic treatments for BP is variable, with evidence bases that differ in size, study quality, level of evidence, and non-standardized treatment protocols. Evidence-informed practice recommendations are offered.
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Affiliation(s)
- John F Gottlieb
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Chicago Psychiatry Associates, Chicago, IL, USA
| | | | - Pierre A Geoffroy
- Department of Psychiatry and Addictive Medicine, University Hospital Bichat-Claude Bernard, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.,Paris Diderot University - Paris VII, Paris, France
| | - Tone E G Henriksen
- Faculty of Medicine, Section for Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway.,Faculty of Psychology, Bergen Stress and Sleep Group, University of Bergen, Bergen, Norway.,Valen Hospital, Fonna Health Authority, Division of Mental Health Care, Valen, Norway
| | - Raymond W Lam
- Department of Psychiatry, The University of British Columbia, Vancouver, BC, Canada
| | - Greg Murray
- Swinburne University of Technology, Hawthorn, VIC, Australia
| | | | - Dorothy Sit
- Asher Center for the Study and Treatment of Depressive Disorders, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Holly A Swartz
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Marie Crowe
- Department of Psychological Medicine, University of Otago Christchurch, Christchurch, New Zealand
| | - Bruno Etain
- Department of Psychological Medicine, Universite Paris Diderot UFR de Medecine, Paris, France
| | - Ellen Frank
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.,Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Namni Goel
- Department of Psychiatry Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Bartholomeus C M Haarman
- Department of Psychiatry Groningen, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Maree Inder
- Department of Psychological Medicine, University of Otago Christchurch, Christchurch, New Zealand
| | - Håvard Kallestad
- Faculty of Medicine and Health Sciences, Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway.,Division of Psychiatry, Department of Research and Development, St. Olavs University Hospital, Trondheim, Norway
| | - Seong Jae Kim
- Department of Psychiatry, Doeun Hospital, Jincheon, Korea
| | - Klaus Martiny
- Department of Clinical Medicine, University of Copenhagen, Kobenhavns, Denmark
| | - Ybe Meesters
- Department of Psychiatry Groningen, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Richard Porter
- Department of Psychological Medicine, University of Otago Christchurch, Christchurch, New Zealand.,Canterbury District Health Board, Christchurch, New Zealand
| | - Rixt F Riemersma-van der Lek
- Department of Psychiatry Groningen, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Philipp S Ritter
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Universitatsklinikum Carl Gustav Carus, Dresden, Germany
| | | | - Jan Scott
- Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK
| | - Joseph C Wu
- Department of Psychiatry & Human Behavior, University of California Irvine School of Medicine, Irvine, CA, USA
| | - Xin Yu
- Department of Public Mental Health, Peking University Institute of Mental Health, Beijing, China
| | - Shenghao Chen
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Kim H, Yoo WS, Jung JH, Jeong BK, Woo SH, Kim JH, Kim SJ. Alpha-Lipoic Acid Ameliorates Radiation-Induced Lacrimal Gland Injury through NFAT5-Dependent Signaling. Int J Mol Sci 2019; 20:ijms20225691. [PMID: 31766286 PMCID: PMC6888725 DOI: 10.3390/ijms20225691] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/11/2019] [Accepted: 11/11/2019] [Indexed: 02/07/2023] Open
Abstract
Dry eye syndrome related to radiation therapy is relatively common and can severely impair a patient’s daily life. The nuclear factor of activated T cells 5(NFAT5) is well known for its osmoprotective effect under hyperosmolar conditions, and it also has immune-modulating functions. We investigated the role of NFAT5 and the protective effect of α-lipoic acid(ALA) on radiation-induced lacrimal gland (LG) injuries. Rats were assigned to control, ALA only, radiation only, and ALA administered prior to irradiation groups. The head and neck area, including the LG, was evenly irradiated with 2 Gy/minute using a photon 6-MV linear accelerator. NFAT5 expression was enhanced and localized in the LG tissue after irradiation and was related to cellular apoptosis. ALA had a protective effect on radiation-induced LG injury through the inhibition of NFAT5 expression and NFAT5-dependent signaling pathways. Functional radiation–induced damage of the LG and cornea was also restored with ALA treatment. NFAT5 expression and its dependent signaling pathways were deeply related to radiation-induced dry eye, and the condition was improved by ALA treatment. Our results suggest a potential role of NFAT5 and NF-κB in the proinflammatory effect in LGs and cornea, which offers a target for new therapies to treat dry eye syndrome.
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Affiliation(s)
- Hyuna Kim
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju 52727, Korea; (H.K.); (W.-S.Y.)
| | - Woong-Sun Yoo
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju 52727, Korea; (H.K.); (W.-S.Y.)
| | - Jung Hwa Jung
- Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju 52727, Korea; (J.H.J.); (B.K.J.)
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju 52727, Korea
| | - Bae Kwon Jeong
- Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju 52727, Korea; (J.H.J.); (B.K.J.)
- Department of Radiation Oncology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju 52727, Korea
| | - Seung Hoon Woo
- Department of Otolaryngology-Head and Neck surgery, Dankook University College of Medicine, Cheonan 31116, Korea;
| | - Jin Hyun Kim
- Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju 52727, Korea; (J.H.J.); (B.K.J.)
- Biomedical Research Institute, Gyeongsang National University Hospital, Jinju 52727, Korea
- Correspondence: (J.H.K.); (S.J.K.); Tel.: +82-55-750-9250 (J.H.K.); Tel.: +82-55-758-4158 (S.J.K.)
| | - Seong Jae Kim
- Department of Ophthalmology, Gyeongsang National University School of medicine and Gyeongsang National University Hospital, Jinju 52727, Korea; (H.K.); (W.-S.Y.)
- Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju 52727, Korea; (J.H.J.); (B.K.J.)
- Biomedical Research Institute, Gyeongsang National University Hospital, Jinju 52727, Korea
- Correspondence: (J.H.K.); (S.J.K.); Tel.: +82-55-750-9250 (J.H.K.); Tel.: +82-55-758-4158 (S.J.K.)
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Lee SH, Bae JW, Han M, Cho YJ, Park JW, Oh SR, Kim SJ, Choe SY, Yun JH, Lee Y. 2794 Nerve Sparing Radical Hysterectomy Versus Conventional Radical Hysterectomy in Early-Stage Cervical Cancer: A Systematic Review And Meta-Analysis. J Minim Invasive Gynecol 2019. [DOI: 10.1016/j.jmig.2019.09.477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kim SJ, Green IC, Breitkopf DM. Training Model for Laparoscopic Salpingectomy using an Energy Device: Practice Before the Or. J Minim Invasive Gynecol 2019. [DOI: 10.1016/j.jmig.2019.09.503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Prabhu A, Masghati S, Hernandez PW, Kim SJ, Klein NC. 2160 Effects of Visual Fidelity for Design of a Virtual Reality Based Pain Management System. J Minim Invasive Gynecol 2019. [DOI: 10.1016/j.jmig.2019.09.288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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50
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Lee KM, Kim MH, Choi SY, Kim SJ, Kim SW, Park JS. P4776Age-dependent anti-thrombotic therapy for atrial fibrillation patients with intermediate risk (CHA2DS2-VASc Score of 1 or 2) of ischemic stroke. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Although older age is one of the most important risk factor for stroke in atrial fibrillation (AF), it is unclear whether oral anticoagulants are beneficial for AF patients with intermediate CHA2DS2-VASc score (1 for male or 2 for female) according to age threshold. We sought to investigate the effect of age-dependent antithrombotic therapy for ischemic stroke in Korean intermediate risk AF patients.
Methods
We enrolled 29,592 patients (males with CHA2DS2-VASc score of 1 and females with CHA2DS2-VASc score of 2) using the Korean National Health Insurance Service database. The clinical endpoint was the occurrence of ischemic stroke. The propensity score matching method was used to balance covariates across treated and untreated patients.
Results
Treated male AF patients were 6,570 (67.1%) with age <55 years, 7,115 (70.9%) with 55–64 years and 6,470 (68.3%) with 65–74 years in each age risk criterion. Also, treated female AF patients were 3,156 (71.3%) with age <55 years, 2,838 (71.0%) with 55–64 years and 3,440 (72.6%) with 65–74 years in each age risk criterion. Among male and female patients (age <55 years and 55–64 years) with 1 risk factor, an annual ischemic stroke rate was not significantly different between treated and untreated patients at full follow-up. However, treated AF patients who are in age 65–74 year without other risk factor had a much lower annual risk of ischemic stroke [(1.05%/year (male) and 1.04%/year (female)] compared with untreated patients [(1.77%/year (male) (p<0.026) and 1.86%/year (female) (p<0.041).
Conclusions
Age is an important predictor in determining the risk of ischemic stroke in AF patients with intermediate CHA2DS2-VASc scores (1 for male or 2 for female). We suggest that the benefit of anti-thrombotic therapy for intermediate risk AF patients depends on age threshold.
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Affiliation(s)
- K M Lee
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
| | - M H Kim
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
| | - S Y Choi
- Daeu Health College, Department of Biomedical Laboratory Science, Daegu, Korea (Republic of)
| | - S J Kim
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
| | - S W Kim
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
| | - J S Park
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
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