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Kang M, Song S, Cho HJ, Kim Z, Youn HJ, Cho J, Min JW, Kim YS, Choi SW, Lee JE. Adherence to the American Cancer Society Guidelines on Nutrition and Physical Activity for Cancer Survivors and Biomarkers of Inflammation among Breast Cancer Survivors. Epidemiol Health 2024:e2024026. [PMID: 38317529 DOI: 10.4178/epih.e2024026] [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: 07/30/2023] [Accepted: 01/06/2024] [Indexed: 02/07/2024] Open
Abstract
Objectives This study investigated whether adherence to the overall lifestyle recommendations in the American Cancer Society (ACS) guidelines on nutrition and physical activity for cancer survivors was associated with inflammation in breast cancer survivors. Methods The study included 409 women who had undergone breast cancer surgery at least 1 year before enrollment. A generalized linear model was used to estimate the least square mean and 95% confidence interval of plasma levels of inflammatory markers according to lifestyle factors defined in terms of adherence to the ACS guidelines. Results Higher overall adherence scores were associated with lower levels of high-sensitivity C-reactive protein (hs-CRP) (p for trend=0.0153) and higher levels of adiponectin (p for trend=0.0095). Similar significant associations of hs-CRP (p for trend=0.0040) and adiponectin (p for trend=0.0097) levels were observed with the score for the body mass index (BMI) component of the adherence score. A higher diet component score was associated with a higher adiponectin level (p for trend=0.0198), but there was no significant association for the physical activity component score. Conclusion The present study's findings suggest that maintaining a healthy lifestyle according to the ACS guidelines was associated with beneficial effects on inflammatory marker levels, especially hs-CRP and adiponectin, among breast cancer survivors. Among the 3 components of lifestyle guidelines, the BMI component exhibited the most similar tendency to the overall adherence score in relation to inflammatory indicators. Further prospective and intervention studies are needed to investigate longitudinal associations between lifestyle factors and inflammatory markers among breast cancer survivors.
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Affiliation(s)
- Minji Kang
- Department of Food and Nutrition, Duksung Women's University, Seoul, Korea
| | - Sihan Song
- Department of Food and Nutrition, Seoul National University, Seoul, Korea
| | - Hyun Jeong Cho
- Department of Food and Nutrition, Seoul National University, Seoul, Korea
| | - Zisun Kim
- Department of Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Hyun Jo Youn
- Department of Surgery, Jeonbuk National University Medical School, Jeonju, Korea
| | - Jihyoung Cho
- Department of Surgery, Keimyung University School of Medicine, Daegu, Korea
| | - Jun Won Min
- Department of Surgery, Dankook University College of Medicine, Cheonan, Korea
| | - Yoo Seok Kim
- Department of Surgery, Chosun University College of Medicine, Gwangju, Korea
| | | | - Jung Eun Lee
- Department of Food and Nutrition, Seoul National University, Seoul, Korea
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Cho HJ, Okekunle AP, Yie GE, Youn J, Kang M, Jin T, Sung J, Lee JE. Association of coffee consumption with type 2 diabetes and glycemic traits: a Mendelian randomization study. Nutr Res Pract 2023; 17:789-802. [PMID: 37529271 PMCID: PMC10375333 DOI: 10.4162/nrp.2023.17.4.789] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 12/23/2022] [Accepted: 01/20/2023] [Indexed: 08/03/2023] Open
Abstract
BACKGROUND/OBJECTIVES Habitual coffee consumption was inversely associated with type 2 diabetes (T2D) and hyperglycemia in observational studies, but the causality of the association remains uncertain. This study tested a causal association of genetically predicted coffee consumption with T2D using the Mendelian randomization (MR) method. SUBJECTS/METHODS We used five single-nucleotide polymorphisms (SNPs) as instrumental variables (IVs) associated with habitual coffee consumption in a previous genome-wide association study among Koreans. We analyzed the associations between IVs and T2D, fasting blood glucose (FBG), 2h-postprandial glucose (2h-PG), and glycated haemoglobin (HbA1C) levels. The MR results were further evaluated by standard sensitivity tests for possible pleiotropism. RESULTS MR analysis revealed that increased genetically predicted coffee consumption was associated with a reduced prevalence of T2D; ORs per one-unit increment of log-transformed cup per day of coffee consumption ranged from 0.75 (0.62-0.90) for the weighted mode-based method to 0.79 (0.62-0.99) for Wald ratio estimator. We also used the inverse-variance-weighted method, weighted median-based method, MR-Egger method, and MR-PRESSO method. Similarly, genetically predicted coffee consumption was inversely associated with FBG and 2h-PG levels but not with HbA1c. Sensitivity measures gave similar results without evidence of pleiotropy. CONCLUSIONS A genetic predisposition to habitual coffee consumption was inversely associated with T2D prevalence and lower levels of FBG and 2h-PG profiles. Our study warrants further exploration.
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Affiliation(s)
- Hyun Jeong Cho
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea
- K-BIO KIURI Center, Seoul National University, Seoul 08826, Korea
| | - Akinkunmi Paul Okekunle
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea
- Research Institute of Human Ecology, Seoul National University, Seoul 08826, Korea
| | - Ga-Eun Yie
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea
| | - Jiyoung Youn
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea
| | - Moonil Kang
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA
- Complex Disease & Genome Epidemiology Branch, Department of Public Health, Graduate School of Public Health, Seoul National University, Seoul 08826, Korea
| | - Taiyue Jin
- Division of Cancer Prevention, National Cancer Control Institute, National Cancer Center, Goyang 10408, Korea
| | - Joohon Sung
- Complex Disease & Genome Epidemiology Branch, Department of Public Health, Graduate School of Public Health, Seoul National University, Seoul 08826, Korea
| | - Jung Eun Lee
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea
- Research Institute of Human Ecology, Seoul National University, Seoul 08826, Korea
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Cho HJ, Kang M, Kim Z, Youn HJ, Cho J, Min JW, Kim YS, Lee JE. Abstract 743: Association between physical activity and lipid profile among breast cancer survivors. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-743] [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] [Indexed: 04/07/2023]
Abstract
Abstract
Backgrounds/Aims: Unfavorable lipid profiles may be associated with prognosis among breast cancer survivors. We aimed to examine the association between physical activity levels and subclasses of lipoprotein among breast cancer survivors.
Methods: We included a total of 378 women diagnosed with primary breast cancer and survived for ≥6 months since the surgery. Physical activity levels were presented as the metabolic equivalent of task (MET) hours/week from a structured questionnaire. High-throughput proton nuclear magnetic resonance (NMR) metabolomics platform was used to quantify plasma levels of specific lipid biomarkers and particle sizes. The multivariable adjusted least-square means (LS-means) and 95% confidence intervals (CIs) of lipid profile markers across physical activity (quartile) were estimated by using generalized linear models.
Results: We observed inverse associations of physical activity levels with circulating levels of total triglycerides (TG), TG in very low-density lipoprotein (VLDL), and TG in high-density lipoprotein (HDL) among breast cancer survivors. LS-means (95% CIs) for 1st and 4th quartiles of physical activity were 1.07 (0.99-1.17) and 0.96 (0.88-1.04; p for trend=0.048) for total TG (nmol/L), 0.68 (0.62-0.74) and 0.60 (0.54-0.66; p for trend=0.045) for TG in VLDL (nmol/L), and 0.14 (0.13-0.15) and 0.12 (0.11-0.13; p for trend=0.045) for TG in HDL (nmol/L). These associations were limited to breast cancer survivors with stage II or III. We also found a smaller VLDL size with high physical activity among those with stage II or III. Among participants with a BMI of ≥25 kg/m2, we found that high physical activity was associated with decreased levels of TG in VLDL and small VLDL size; according to subsequent quartiles of physical activity, LS-means (95% CIs) were 0.73 (0.62-0.87), 0.88 (0.72-1.08), 0.74 (0.61-0.89), and 0.56 (0.44-0.71) for TG in VLDL (nmol/L), respectively (p for trend=0.047); and 38.67 (38.34-39.00), 38.75 (38.36-39.15), 38.65 (38.28-39.01), and 37.98 (37.52-38.45) for VLDL size (nm), respectively (p for trend=0.024).
Conclusions: We found that high physical activity was associated with lower circulating levels of subclasses of TG and smaller VLDL size among breast cancer survivors with stage II or III or those with a BMI of ≥25 kg/m2. Further prospective or randomized controlled studies are warranted to confirm the significance of physical activity associated with favorable lipid profiles among breast cancer survivors.
Funding Information: This research was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (Ministry of Science and ICT, MSIT) (No. 2014R1A2A2A01007794, 2019R1F1A1061017, and 2021R1F1A1062476) and K-BIO KIURI Center program (NRF2020M3H1A107330413).
Citation Format: Hyun Jeong Cho, Minji Kang, Zisun Kim, Hyun Jo Youn, Jihyoung Cho, Jun Won Min, Yoo Seok Kim, Jung Eun Lee. Association between physical activity and lipid profile among breast cancer survivors [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 743.
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Affiliation(s)
| | - Minji Kang
- 2Research Institute of Human Ecology, Seoul National University, Seoul, Republic of Korea
| | - Zisun Kim
- 3Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Hyun Jo Youn
- 4Jeonbuk National University Medical School, Jeonju, Republic of Korea
| | - Jihyoung Cho
- 5Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Jun Won Min
- 6Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Yoo Seok Kim
- 7Chosun University College of Medicine, Gwangju, Republic of Korea
| | - Jung Eun Lee
- 1Seoul National University, Seoul, Republic of Korea
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Cho HJ, Song S, Kim Z, Youn HJ, Cho J, Min JW, Kim YS, Choi SW, Lee JE. Associations of body mass index and weight change with circulating levels of high-sensitivity C-reactive protein, proinflammatory cytokines, and adiponectin among breast cancer survivors. Asia Pac J Clin Oncol 2023; 19:113-125. [PMID: 35590398 DOI: 10.1111/ajco.13779] [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: 10/19/2021] [Revised: 03/15/2022] [Accepted: 03/17/2022] [Indexed: 01/20/2023]
Abstract
AIM This study examined the associations of body mass index (BMI) and weight change with inflammatory markers among breast cancer survivors in Korea. METHODS A total of 495 women were included who had been diagnosed with primary breast cancer and survived for at least 6 months since the surgery. Information on the body weight and height of the participants was collected both at the study enrollment and diagnosis. The plasma levels of inflammatory markers were measured, including high-sensitivity C-reactive protein, interleukin (IL)-6, IL-8, tumor necrosis factor-α, and adiponectin. A summary z-score was calculated by summing up the z-scores of each biomarker. The least-square means and 95% confidence intervals (CIs) were calculated using a generalized linear model and odds ratios (ORs) and 95% CIs for the elevated levels of inflammatory markers with a multivariate logistic regression model. RESULTS Participants with a BMI ≥27.5 kg/m2 at the study enrollment and at diagnosis were significantly associated with elevated summary z-scores compared to those with a BMI < 23 kg/m2 ; the ORs (95% CIs) were 5.42 (2.15-13.71) for current BMI and 3.66 (1.68-7.98) for BMI at diagnosis, respectively. Additionally, a weight loss > 5% since diagnosis was associated with a lower prevalence of high summary z-scores; the OR (95% CI) was .20 (.08-.52) compared to a stable weight. CONCLUSIONS A high BMI at diagnosis and current BMI with a greater degree were associated with unfavorable levels of inflammatory markers among breast cancer survivors. Additionally, weight loss since diagnosis was inversely associated with these markers.
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Affiliation(s)
- Hyun Jeong Cho
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Republic of Korea
| | - Sihan Song
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Republic of Korea
| | - Zisun Kim
- Department of Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Hyun Jo Youn
- Department of Surgery, Jeonbuk National University Medical School, Jeonju, Republic of Korea
| | - Jihyoung Cho
- Department of Surgery, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Jun Won Min
- Department of Surgery, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Yoo Seok Kim
- Department of Surgery, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Sang-Woon Choi
- Chaum Life Center, CHA University, Seoul, Republic of Korea.,Department of Nutrition, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts, USA
| | - Jung Eun Lee
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Republic of Korea.,Research Institute of Human Ecology, Seoul National University, Seoul, Republic of Korea
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Yoo JY, Cho HJ, Lee JE. Lower dietary calcium intake is associated with a higher risk of mortality in Korean adults. J Acad Nutr Diet 2022; 122:2072-2086. [DOI: 10.1016/j.jand.2022.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 01/05/2022] [Accepted: 02/20/2022] [Indexed: 11/24/2022]
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Jeon YJ, Lee TH, Joo YH, Cho HJ, Kim SW, Park B, Choi HG. Increased risk of cardiovascular diseases in patients with chronic rhinosinusitis: a longitudinal follow-up study using a national health screening cohort. Rhinology 2022; 60:29-38. [PMID: 35157750 DOI: 10.4193/rhin21-211] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is one of the most common chronic inflammatory diseases and is characterized by sinonasal inflammation that lasts longer than 12 weeks. Whether the effect of chronic inflammation caused by CRS on cardiovascular diseases (CVDs) is similar to its effect on other inflammatory disorders has not been thoroughly evaluated. We aimed to demonstrate whether CRS patients have a higher prevalence of CVDs, including stroke and ischemic heart disease (IHD). METHODOLOGY We compared the prevalence of various comorbidities between CRS and control participants through a case-control cohort study from 2002 to 2015 that included 514,866 participants. CRS (n=6,552) and control (n=26,208) participants who were over 40 years old were selected by matching age, sex, income, and area of residence at a 1:4 ratio. RESULTS A stratified Cox proportional hazards model was utilized to assess the hazard ratio (HR) of CRS for stroke and IHD. The HRs for stroke and IHD were significantly increased in CRS patients compared to controls after adjusting for obesity, alcohol consumption, smoking, systolic and diastolic blood pressure, fasting blood glucose, total cholesterol, hemoglobin, and Charlson Comorbidity Index (CCI) scores. The HR of stroke was significantly higher in the absence of nasal polyps than in the presence of nasal polyps. The HR of IHD was significantly increased in the CRS group regardless of the presence of nasal polyps. CONCLUSIONS This study showed that CRS participants had a significantly higher prevalence of stroke and IHD.
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Affiliation(s)
- Y J Jeon
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea and Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - T H Lee
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Y H Joo
- Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea and Department of Otorhinolaryngology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - H J Cho
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea and Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - S W Kim
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea and Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - B Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea
| | - H G Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea
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Cho HJ, Yoo JY, Kim AN, Moon S, Choi J, Kim I, Ko KP, Lee JE, Park SK. Association of coffee drinking with all-cause and cause-specific mortality in over 190,000 individuals: data from two prospective studies. Int J Food Sci Nutr 2021; 73:513-521. [PMID: 34779701 DOI: 10.1080/09637486.2021.2002829] [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: 01/13/2023]
Abstract
We examined the association of coffee drinking with all-cause and cause-specific mortality in a pooled analysis of two Korean prospective cohort studies: The Korea National Health and Nutrition Examination Survey and the Korean Genome and Epidemiology Study. We included 192,222 participants, and a total of 6057 deaths were documented. Cox proportional hazards model was used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs), and the HRs were combined using a random-effects model. Coffee drinking was associated with a lower risk of all-cause mortality [HR (95% CI) = 0.84 (0.77-0.92), for ≥3 cups/day of coffee drinking versus non-drinkers; p for trend = 0.004]. We observed the potential benefit of coffee drinking for mortality due to cardiovascular disease, respiratory disease, and diabetes, but not for cancer mortality. Overall, we found that moderate coffee drinking was associated with a lower risk of death in population-based cohort analysis of Korean adults.
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Affiliation(s)
- Hyun Jeong Cho
- Department of Food and Nutrition, Seoul National University College of Human Ecology, Seoul, Republic of Korea
| | - Jin Young Yoo
- Department of Food and Nutrition, Seoul National University College of Human Ecology, Seoul, Republic of Korea
| | - An Na Kim
- Department of Food and Nutrition, Seoul National University College of Human Ecology, Seoul, Republic of Korea
| | - Sungji Moon
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Cancer Research Institute, Seoul National University, Seoul, Republic of Korea.,Interdisciplinary Program in Cancer Biology Major, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jeoungbin Choi
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Department of Biomedical Science, Seoul National University Graduate School, Seoul, Republic of Korea
| | - Inah Kim
- Department of Occupational and Environmental Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Kwang-Pil Ko
- Clinical Preventive Medicine Center, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Jung Eun Lee
- Department of Food and Nutrition, Seoul National University College of Human Ecology, Seoul, Republic of Korea.,Research Institute of Human Ecology, Seoul National University, Seoul, Republic of Korea
| | - Sue K Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Cancer Research Institute, Seoul National University, Seoul, Republic of Korea.,Department of Biomedical Science, Seoul National University Graduate School, Seoul, Republic of Korea
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Cho HJ, Shin MS, Song Y, Park SK, Park SM, Kim HD. Severe Periodontal Disease Increases Acute Myocardial Infarction and Stroke: A 10-Year Retrospective Follow-up Study. J Dent Res 2021; 100:706-713. [PMID: 33478309 DOI: 10.1177/0022034520986097] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 12/26/2022] Open
Abstract
This study aimed to evaluate the causal association of periodontal disease with acute myocardial infarction (AMI) and stroke, after controlling for various confounders among the Korean population. A retrospective cohort study using the National Health Insurance Service-National Health Screening Cohort (NHIS-HEALS) was performed during 2002 to 2015 (baseline: 2002 to 2005; follow-up: 2006 to 2015) in the Republic of Korea. A total of 298,128 participants with no history of AMI or stroke were followed up for 10 y. AMI and stroke were defined by a diagnosis using the International Classification of Diseases, 10th Revision (ICD-10) guideline. Periodontal condition was classified into 3 groups (healthy, moderate periodontal disease, severe periodontal disease [SPD]) using the combination of ICD codes, treatment codes in the NHIS, and recommendation of periodontal treatment by the dentists in HEALS. Various confounders, such as sociodemographic, behavioral, systemic, and oral health factors, including hypercholesterolemia, were considered. Multivariable Cox regression analysis was applied to estimate adjusted incidence rate ratio (adjusted hazard ratio [aHR]) based on person-year of periodontal condition for AMI, stroke, and nonfatal major adverse cardiovascular events (MACEs) encompassing AMI or stroke controlling for various confounders. Stratified analyses according to age group, sex, and toothbrushing frequency were also performed. After controlling for various confounders, participants with SPD compared with non-SPD participants had a higher incidence by 11% for AMI (aHR, 1.11; 95% confidence interval [CI], 1.02-1.20), by 3.5% for stroke (aHR, 1.035; 95% CI, 1.01-1.07), and by 4.1% for MACEs (aHR, 1.04; 95% CI, 1.01-1.07). The association of SPD with AMI and MACE was highly modified in females and adults aged 40 to 59 y. In the total Korean population, SPD increased total AMI events by 4.3%, total stroke events by 1.4%, and the total MACEs by 1.6%. Our data confirmed that SPD was causally associated with the new events of AMI and stroke.
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Affiliation(s)
- H J Cho
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Republic of Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
| | - M S Shin
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Republic of Korea
| | - Y Song
- Australian Research Centre for Population Oral Health, Adelaide Dental School, The University of Adelaide, South Australia, Australia
| | - S K Park
- Department of Preventive Medicine, College of Medicine, Seoul National University, Seoul, Republic of Korea
| | - S M Park
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea.,Department of Family Medicine, College of Medicine, Seoul National University, Seoul, Republic of Korea
| | - H D Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Republic of Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
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Byeon S, Cho HJ, Jang KT, Kwon M, Lee J, Lee J, Kim ST. Molecular profiling of Asian patients with advanced melanoma receiving check-point inhibitor treatment. ESMO Open 2020; 6:100002. [PMID: 33399091 PMCID: PMC7910729 DOI: 10.1016/j.esmoop.2020.100002] [Citation(s) in RCA: 5] [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] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/21/2020] [Accepted: 11/02/2020] [Indexed: 12/24/2022] Open
Abstract
Objective Melanoma is major medical challenge and being able to monitor treatment response is critical. This study aimed to use molecular profiling of Asian patients with advanced melanoma who were receiving treatment with check-point inhibitors (CPIs) to identify novel biomarkers of tumor response. Methods Next-generation sequencing (NGS) was performed using tumor specimens collected from 178 Asian patients with metastatic melanoma receiving CPIs. The NGS data and clinical-pathological factors were analyzed for potential genetic biomarkers of tumor response to CPI treatment. Results The most common melanoma subtype was acral melanoma (40%), followed by cutaneous melanoma (32%), mucosal melanoma (26%), and others (2%). For calculation of treatment efficacy, 164 of the patients could be evaluated. The overall response rate was 45.7%, of which 41 cases exhibited complete responses (25.0%) and 34 showed partial responses (20.7%). There were no significant differences in tumor responses based on melanoma subtype (P = 0.295). Genetically, NRAS mutations, TP53 mutations, and NF2 deletions were significantly associated with resistance to CPIs (P < 0.05). In contrast, MYC and RPS6KB1 amplifications were associated with responsiveness to CPIs (P < 0.05). Median progression-free survival (PFS) for patients treated with CPIs was 5.9 months (95% CI, 3.8-8.05 months). Univariate analysis identified TP53 and BRAF mutations, NF2 deletions, and BIRC2 amplifications as poor prognostic factors for PFS (P < 0.05). Conclusions This study determined the integrated genomic profiles of Asian patients with metastatic melanoma receiving CPIs and identified candidate biomarkers that reflected treatment outcomes. The molecular characterization of Asian melanoma patients receiving check-point inhibitors (CPIs) using NGS has not been reported. NRAS and TP53 mutations and NF2 deletions were significantly associated with resistance to CPIs. MYC and RPS6KB1 amplifications were associated with responsiveness to CPIs. TP53 and BRAF mutations, NF2 deletions, and BIRC2 amplifications were poor prognostic factors for progression-free survival. This is the largest integrated genomic study to date that identifying novel biomarkers of CPIs in Asian melanoma patients.
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Affiliation(s)
- S Byeon
- Department of Medicine, Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - H J Cho
- Department of Medicine, Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Precision Medicine Research Institute, Samsung Medical Center, Seoul, Korea
| | - K-T Jang
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - M Kwon
- Department of Medicine, Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - J Lee
- Department of Medicine, Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - J Lee
- Department of Medicine, Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - S T Kim
- Department of Medicine, Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Hwang JH, Cho HJ, Im HB, Jung YS, Choi SJ, Han D. Complementary and alternative medicine use among outpatients during the 2015 MERS outbreak in South Korea: a cross-sectional study. BMC Complement Med Ther 2020; 20:147. [PMID: 32404092 PMCID: PMC7220580 DOI: 10.1186/s12906-020-02945-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 08/15/2019] [Accepted: 05/07/2020] [Indexed: 12/13/2022] Open
Abstract
Background The 2015 MERS outbreak in South Korea was the largest event outside of the Middle East. Under such circumstances, individuals tend to resort to non-conventional solutions such as complementary and alternative medicine (CAM) to manage health. Thus, this study aims to examine characteristics of CAM use among outpatients in a community hospital setting during the 2015 MERS outbreak and to assess potential predictors of CAM use during the epidemic. Methods A cross-sectional study was conducted among 331 patients (response rate: 82.75%) at a community hospital located in Seoul, South Korea. The survey instrument included 36 questions on the use of CAM, demographic characteristics, health status, and respondents’ perceptions and concerns about MERS infection. Chi-square test and logistic regression were conducted for data analysis using SPSS ver. 21.0., and a p-value of less than 0.05 was considered statistically significant for all analyses. Results 76.1% of respondents used one or more types of CAM modalities during the MERS outbreak. Consumption of easily accessible modalities such as multivitamin (51.2%) and food products (32.1%) was most popular, and the majority of CAM users relied on mass media (52.4%) and the internet (27.4%) to obtain information on CAM. The use of CAM was associated with age between 40 and 49, age over 50, prior CAM use, and dissatisfaction with the government response to the MERS outbreak. Conclusions CAM was commonly used by outpatients during the 2015 MERS outbreak in Korea, and mass media was the main source of information. Establishing a media platform is of paramount importance to provide reliable information and ensure the safety of its use.
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Affiliation(s)
- Jung Hye Hwang
- Department of Obstetrics and Gynecology, Hanyang University College of Medicine, Seoul, South Korea.,Department of Global Health and Development, Graduate School, Hanyang University, Seoul, South Korea.,Institute of Health Services Management, Hanyang University, Seoul, South Korea
| | - Hyun Jeong Cho
- Graduate School of Public Policy, Hanyang University, Seoul, South Korea
| | - Hyea Bin Im
- Department of Global Health and Development, Graduate School, Hanyang University, Seoul, South Korea.,Institute of Health Services Management, Hanyang University, Seoul, South Korea
| | - Young Sun Jung
- Department of Global Health and Development, Graduate School, Hanyang University, Seoul, South Korea.,Institute of Health Services Management, Hanyang University, Seoul, South Korea
| | - Soo Jeung Choi
- Department of Global Health and Development, Graduate School, Hanyang University, Seoul, South Korea.,Institute of Health Services Management, Hanyang University, Seoul, South Korea
| | - Dongwoon Han
- Department of Global Health and Development, Graduate School, Hanyang University, Seoul, South Korea. .,Institute of Health Services Management, Hanyang University, Seoul, South Korea. .,Graduate School of Public Policy, Hanyang University, Seoul, South Korea. .,Department of Preventive Medicine, Hanyang University College of Medicine, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, South Korea. .,, Seoul, South Korea.
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11
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Yoo JY, Cho HJ, Moon S, Choi J, Lee S, Ahn C, Yoo KY, Kim I, Ko KP, Lee JE, Park SK. Pickled Vegetable and Salted Fish Intake and the Risk of Gastric Cancer: Two Prospective Cohort Studies and a Meta-Analysis. Cancers (Basel) 2020; 12:cancers12040996. [PMID: 32316595 PMCID: PMC7225928 DOI: 10.3390/cancers12040996] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [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: 03/11/2020] [Revised: 04/08/2020] [Accepted: 04/14/2020] [Indexed: 12/13/2022] Open
Abstract
An increased risk of gastric cancer for pickled vegetable and salted fish intake has been suggested, yet the lack of a dose-response association warrants a quantitative analysis. We conducted a meta-analysis, combining results from our analysis of two large Korean cohort studies and those from previous prospective cohort studies. We investigated the association of pickled vegetable and salted fish intake with gastric cancer in the Korean Genome Epidemiology Study and the Korean Multi-center Cancer Cohort Study using Cox proportional hazard models. We then searched for observational studies published until November 2019 and conducted both dose-response and categorical meta-analyses. The pooled relative risk (RR) of gastric cancer incidence was 1.15 (95% Confidence Interval (CI), 1.07–1.23) for 40 g/day increment in pickled vegetable intake in a dose-response manner (P for nonlinearity = 0.11). As for salted fish intake, the pooled risk of gastric cancer incidence was 1.17 (95% CI, 0.99–1.38) times higher, comparing the highest to the lowest intake. Our findings supported the evidence that high intake of pickled vegetable and salted fish is associated with elevated risk of gastric cancer incidence.
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Affiliation(s)
- Jin Young Yoo
- Department of Food and Nutrition, Seoul National University, Seoul 08826, Korea; (J.Y.Y.); (H.J.C.)
| | - Hyun Jeong Cho
- Department of Food and Nutrition, Seoul National University, Seoul 08826, Korea; (J.Y.Y.); (H.J.C.)
| | - Sungji Moon
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Korea; (S.M.); (J.C.); (S.L.); (C.A.); (K.-Y.Y.); (S.K.P.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Interdisciplinary Program in Cancer Biology Major, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Jeoungbin Choi
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Korea; (S.M.); (J.C.); (S.L.); (C.A.); (K.-Y.Y.); (S.K.P.)
- Department of Biomedical Science, Seoul National University Graduate School, Seoul 03080, Korea
| | - Sangjun Lee
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Korea; (S.M.); (J.C.); (S.L.); (C.A.); (K.-Y.Y.); (S.K.P.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul 03080, Korea
| | - Choonghyun Ahn
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Korea; (S.M.); (J.C.); (S.L.); (C.A.); (K.-Y.Y.); (S.K.P.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul 03080, Korea
| | - Keun-Young Yoo
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Korea; (S.M.); (J.C.); (S.L.); (C.A.); (K.-Y.Y.); (S.K.P.)
| | - Inah Kim
- Department of Occupational and Environmental Medicine, Hanyang University College of Medicine, Seoul 04763, Korea;
| | - Kwang-Pil Ko
- Department of Preventive Medicine, Gachon University College of Medicine, Incheon 21565, Korea;
| | - Jung Eun Lee
- Department of Food and Nutrition, Seoul National University, Seoul 08826, Korea; (J.Y.Y.); (H.J.C.)
- Research Institute of Human Ecology, Seoul National University, Seoul 08826, Korea
- Correspondence: ; Tel.: +82-2-880-6834
| | - Sue K. Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Korea; (S.M.); (J.C.); (S.L.); (C.A.); (K.-Y.Y.); (S.K.P.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul 03080, Korea
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12
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Kim AN, Youn J, Cho HJ, Jin T, Shin S, Lee JE. Comparison of 24-hour Recalls with a Food Frequency Questionnaire in Assessing Coffee Consumption: The Health Examinees (HEXA) Study. ACTA ACUST UNITED AC 2020. [DOI: 10.5720/kjcn.2020.25.1.48] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- An Na Kim
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea, Student
| | - Jiyoung Youn
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea, Student
| | - Hyun Jeong Cho
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea, Student
| | - Taiyue Jin
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea, Student
| | - Sangah Shin
- Department of Food and Nutrition, Chung-Ang University, Gyeonggi-do, Korea, Professor
| | - Jung Eun Lee
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea, Professor
- The Research Institute of Human Ecology, Seoul National University, Seoul, Korea, Professor
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Cho SH, Khang YH, June KJ, Lee JY, Cho HJ, Kim YM. Postpartum women’s experience of abuse in childhood, postnatal depression, and thoughts of self-harm. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz187.123] [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] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Postnatal depression threatens the health of both mothers and babies. To improve maternal and child health in Seoul, South Korea, a nurse home visitation program for pregnant women and new mothers and babies has been implemented since 2013.
Methods
Cross-sectional data collected from 9,124 mothers while they were visiting a public health center for prenatal services or a nurse was visiting their home within 6 weeks after birth between 2014 and 2018 were analyzed. Mothers were asked whether they had experienced physical, emotional, or sexual abuse in their childhood. Postnatal depression and thoughts of self-harm were measured using the Edinburgh Postnatal Depression Scale (EPDS). Postnatal depression was defined as a total EPDS score of 13 or higher; thoughts of self-harm were defined as a response of “yes, quite often,” “sometimes,” or “hardly ever” to the corresponding item, excluding the response of “never".
Results
Overall, 3.2% of mothers had experienced child abuse; 8.1% experienced postnatal depression and 5.4% reported thoughts of self-harm. Postnatal depression was more common in mothers who had experienced child abuse than among those who had not (24.2% vs. 7.6%). A similar pattern was found for thoughts of self-harm (21.1% vs. 4.9%, respectively). When controlling for mothers’ age, economic status, history of receiving treatment for mental health problems, and other factors, having experienced child abuse was associated with a 2.73-fold increase in the odds of postnatal depression (odds ratio, 2.02-3.70) and a 3.58-fold increase in the odds of thoughts of self-harm (odds ratio, 2.58-4.96).
Conclusions
Mothers should be screened for having experienced child abuse when providing public health perinatal care to improve mothers’ mental health and parenting practices and to promote their children’s growth and development.
Key messages
Child abuse may have a lifelong negative effect on victims, and the effect extends to the next generation’s health and development. Public health policy and interventions to prevent child abuse are needed to tackle health inequality beginning in early childhood.
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Affiliation(s)
- S H Cho
- College of Nursing, Seoul National University, Seoul, South Korea
| | - Y H Khang
- College of Medicine, Seoul National University, Seoul, South Korea
| | - K J June
- Department of Nursing, Soonchunhyang University, Cheonan, South Korea
| | - J Y Lee
- College of Nursing, Kangwon National University, Chuncheon, South Korea
| | - H J Cho
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, South Korea
| | - Y M Kim
- College of Medicine, Dong-A University, Busan, South Korea
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Go EB, Kim HE, Kim JS, Lee SJ, Ahn JW, Lee SH, Cho HJ, Roh HJ. 2440 Efficacy of Hand Assisted Laparoscopic Adenomyomectomy with Manipulation of Uterine Artery Comparing with Classical Laparoscopic and Laparotomic Adenomyomectomy. J Minim Invasive Gynecol 2019. [DOI: 10.1016/j.jmig.2019.09.147] [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: 10/25/2022]
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Cho HJ, Lee CS, Lee JW, Yang HM, Kim HS. P313ADGRL2 is an essential surface molecule for cardiac lineage specification and heart development. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0148] [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
Specific surface markers that enable monitoring of cell subsets would be valuable for establishing the conditions under which pluripotent stem cells (PSCs) differentiate into cardiac progenitor cells (CPCs) and cardiomyocytes (CMCs).
Methods and results
To verify whether a specific marker is expressed during heart development, we assessed its expression using the CLARITY technique. After immersion in a solution with a refractive index matching that of the CLARITY hybrid, the mouse embryo became transparent. After immunostaining the cleared embryo sample, Adgrl2 was exclusively observed in cardiac cells expressing α-SA at embryonic day E9.5 and E10.5. Our clarified 3D images and movies show that four chambers of the heart are fully developed at E10.5 but not at E9.5. At E9.5, Adgrl2 is observed at the ventricle and atrium, while Adgrl2 is present in all chambers of the heart at E10.5. Next, we performed LacZ (β-Gal) staining in heterozygous Adgrl2 KO embryos to evaluate Adgrl2 expression. As a result, LacZ staining showed that Adgrl2 was predominantly expressed in the heart during the embryonic developmental stage. Adgrl2 knockout in mice was embryonically lethal because of severe heart, but not vascular, defects. To examine the use of Adgrl2 as a bona fide CPC marker during heart development, we tracked Adgrl2 expression during early embryonic development. The heart of Adgrl2−/− embryos at E10.5 exhibited occlusion of the RV, and the expression levels of Gata4 and Nkx2.5 were not as high as those in wild-type and Adgrl2+/− embryos. Interestingly, the heart of Adgrl2−/− embryos, unlike those of wild-type and Adgrl2+/− embryos between E13.5 and E15.5 had a single ventricle revealing a ventricular septal defect. The specific expression pattern of Adgrl2 in PSC-derived cardiac lineage cells as well as in embryonic heart, adult mice, and human heart tissues.
Conclusion
We demonstrate that Adgrl2 plays a pivotal and functional role across all strata of the cardiomyogenic lineage, as early as the precursor stage of heart development. These findings shed light on heart development and regeneration.
Acknowledgement/Funding
Grants from “Strategic Center of Cell and Bio Therapy” (grant number: HI17C2085) and “Korea Research-Driven Hospital” (HI14C1277)
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Affiliation(s)
- H J Cho
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C S Lee
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J W Lee
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - H M Yang
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - H S Kim
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
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Cho HJ, Lee JW, Lee CS, Ryu YR, Kim HS, Yang HM. P3479Sequential stimulation and inhibition of lysophosphatidic acid receptor 4 are critical for cardiac differentiation and repair. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0349] [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
The clinical application of cell therapy to repair the damaged heart needs to understand the precise differentiation process of stem cells and the characteristics of cardiac progenitor cells.
Purpose
We examined the cardiac-specific markers that expressed on the cell surface and determined their functional significance during cardiac differentiation.
Methods and results
We screened cell-surface expressing proteins on cardiac progenitor cells at differentiation day 3 compared to undifferentiated pluripotent stem cells (PSCs). Among candidates, we identified lysophosphatidic acid receptor 4 (LPAR4) that is a G protein-coupled receptor. During in vitro differentiation of mouse PSCs toward cardiac cells, LPAR4 expression peaked for 3–5 days and then and declined immediately. Also in vivo, LPAR4 was specifically expressed in the early stage of heart development in embryos and disappeared completely in adults, suggesting that stimulatory signal of LPAR4 at an early stage should be shut off for further progression of differentiation. We next have identified the LPAR4 downstream signaling molecule, p38MAPK, by comparing PSCs and LPAR4 knockdown PSCs. In both mouse and human PSCs, ODP (LPAR4 specific agonist) followed by p38MAPK blocker (SB203580) treatment significantly increased cardiac differentiation efficiency. Furthermore, we investigated whether LPAR4 is the maker for adult cardiac progenitor cells. We found that LPAR4-positive cells were rarely present in normal adult mouse hearts, but LPAR4-positive cells were increased when the heart was damaged. LPAR4-positive cells from adult hearts differentiated into cardiomyocytes. After myocardial infarction (MI), the sequential stimulation and inhibition of LPAR4 with ODP and p38MAPK blocker resulted in the reduction of infarct size and improvement of left ventricular dysfunction.
Conclusion
We demonstrated that LPAR4 is a cardiac progenitor-specific marker and its functional significance during cardiac differentiation and regeneration. Our findings provide a new insight in cell-free cardiac repair by the modulation of progenitor-specific downstream signaling.
Acknowledgement/Funding
Grants from “Strategic Center of Cell and Bio Therapy” (grant number: HI17C2085) and “Korea Research-Driven Hospital” (HI14C1277)
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Affiliation(s)
- H J Cho
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J W Lee
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C S Lee
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - Y R Ryu
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - H S Kim
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - H M Yang
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea (Republic of)
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Yoo JY, Cho HJ, Moon S, Kim I, Ko KP, Park SK, Lee JE. Abstract 636: Salted food intake and risk of gastric cancer: A pooled analysis of Korean cohorts and a global meta-analysis. Cancer Res 2019. [DOI: 10.1158/1538-7445.am2019-636] [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] [Indexed: 11/16/2022]
Abstract
Abstract
Backgrounds: Gastric cancer, the fifth most common cancer, is the third most common cause of death from cancer with more than half of the cases occurring in Eastern Asia. The World Cancer Research Fund proposed “foods preserved by salting” as probable risk factors of gastric cancer, as evidenced from epidemiological studies addressing high salt foods and gastric cancer.
Methods: We conducted a pooled analysis of Korean cohorts, The Korean Genome Epidemiology Study (KoGES) and Korean Multi-center Cancer Cohort Study (KMCC) to investigate the association between salted food intake and gastric cancer mortality among Korean population. We used cox proportional hazard models adjusted for potential confounding factors. We also reviewed global observational studies published until October 2018 and conducted a dose-response and a categorical meta-analysis. We used either a random effect model or a fixed effect model depending on the heterogeneity of the studies. We further categorized salted food into salted vegetable, fish, and soup to examine the relative risk (RR) of gastric cancer for specific salted foods.
Results: The pooled RRs (95% confidence intervals, CIs) of gastric cancer among KoGES and KMCC were 0.99 (0.95-1.04) per 50g increase in salted food intake and 0.98(0.94-1.03), 1.79(1.05-3.06), 1.17(0.95-1.43) per 50g increase in intake of salted vegetable, fish, and soup, respectively. The pooled RR (95% CI) of gastric cancer, compared with the lowest category of salted food intake, was 0.95(0.63-1.27) for the highest category of intake. For the dose-response meta-analysis, we included 35 studies (15 cohort and 20 case-control), and the combined global RRs (95% CIs) of gastric cancer per 50g increase in intake were 1.07 (1.02-1.12) for salted food and 1.11(1.03-1.20), 2.10(1.27-3.46), 1.00(0.99-1.01) for salted vegetable, fish, and soup, respectively. When we analyzed prospective studies only, the RRs (95% CIs) per 50g increase in intake were 1.02(0.99-1.06) for salted food and 1.05(0.98-1.13), 1.26(1.01-1.59), 1.00(0.99-1.01) for salted vegetable, fish, and soup, respectively. For the categorical meta-analysis, 69 studies (23 cohort and 46 case-control) were included; the combined RRs (95% CIs) of the highest intake category, compared to the lowest intake category, were 1.19(1.11-1.27), 1.30(1.19-1.40), 1.06(0.95-1.16), and 1.03(0.92-1.14) for salted food, vegetable, fish, and soup, respectively.
Conclusions: The pooled analysis showed a statistically significant association between risk of gastric cancer and salted fish intake among Korean population. The global meta-analyses also showed a significant association between intake of salted food and risk of gastric cancer.
Acknowledgements: This study was funded by the Korean Foundation for Cancer Research (Grant Number. CB-2017-A-2)
Citation Format: Jin Young Yoo, Hyun Jeong Cho, Sungji Moon, Inah Kim, Kwang-Pil Ko, Sue Kyung Park, Jung Eun Lee. Salted food intake and risk of gastric cancer: A pooled analysis of Korean cohorts and a global meta-analysis [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2019; 2019 Mar 29-Apr 3; Atlanta, GA. Philadelphia (PA): AACR; Cancer Res 2019;79(13 Suppl):Abstract nr 636.
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Affiliation(s)
- Jin Young Yoo
- 1Seoul National University, Seoul, Republic of Korea
| | | | - Sungji Moon
- 2Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Inah Kim
- 3Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Kwang-Pil Ko
- 4Gachon University College of Medicine, Incheon, Republic of Korea
| | - Sue Kyung Park
- 2Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jung Eun Lee
- 1Seoul National University, Seoul, Republic of Korea
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Cho HJ, Yoon JY, Kim N, Jang SY, Bae MH, Lee JH, Yang DH, Park HS, Cho Y, Chae SC. Predictive value of a fragmented QRS complex in diagnosing patients with myocardial ischemia. Clin Cardiol 2019; 42:379-384. [PMID: 30597592 PMCID: PMC6712309 DOI: 10.1002/clc.23148] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 09/02/2018] [Accepted: 12/27/2018] [Indexed: 11/26/2022] Open
Abstract
Background A fragmented QRS complex (fQRS) is caused by conduction abnormalities of the ventricle secondary to myocardial ischemia and/or scar in patients with myocardial infarction. However, the implications of the fQRS in the development of coronary artery disease with myocardial ischemia in those without a scar remain unknown. Methods We studied electrocardiograms (ECGs) obtained from 150 patients (60.5 ± 8.5 years, 102 men) with myocardial ischemia, which was confirmed by performing both, a nuclear exercise stress test and coronary angiography. We also studied ECGs obtained from 601 patients (58.5 ± 10.0 years, 315 men) who showed a negative nuclear exercise stress test (control group). Patients in whom the nuclear exercise stress test showed a myocardial scar were excluded. Results An fQRS was more commonly observed in patients with myocardial ischemia (n = 48, 32.0%) than in the control group (n = 133, 22.1%) (P = 0.011). The sensitivity, specificity, positive, and negative predictive values of fQRS in diagnosing myocardial ischemia were 32.0, 77.9, 26.5, and 82.1%, respectively. The fQRS (odds ratio 1.580, 95% confidence interval 1.020‐2.446, P = 0.040) was an independent predictor of myocardial ischemia after adjusting for age, sex, current smoking habits, ST‐T changes on ECG, as well as histories of hypertension, diabetes, and dyslipidemia. Moreover, the fQRS showed an incremental prognostic value over conventional risk factors (χ2 = 5, P = 0.032) and over a combination of conventional factors and ST‐T changes (χ2 = 9, P = 0.014). Conclusions The fQRS is a moderately sensitive and independent predictor of myocardial ischemia.
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Affiliation(s)
- H J Cho
- Department of Cardiology, Daegu Fatima Hospital, Daegu, Republic of Korea
| | - J Y Yoon
- Department of Cardiology, CHA Gumi Medical Center, CHA University, Gumi, Republic of Korea
| | - N Kim
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - S Y Jang
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - M H Bae
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - J H Lee
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - D H Yang
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - H S Park
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Y Cho
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - S C Chae
- Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
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Cho HJ, Choe WS, Lee HY, Lee SE, Oh BH. P6536Comparison of characteristics and 3-year outcomes in patients with acute heart failure with preserved, mid-range, and reduced ejection fraction. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- H J Cho
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea Republic of
| | - W S Choe
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea Republic of
| | - H Y Lee
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea Republic of
| | - S E Lee
- Asan Medical Center, Department of Cardiology, Seoul, Korea Republic of
| | - B H Oh
- Seoul National University Hospital, Department of Internal Medicine, Seoul, Korea Republic of
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Cho HJ, Bae MH, Kim JH. P3459The implication of simple standard 12-lead electrocardiographic parameters for predicting prognosis in hospital survivors after acute myocardial infarction. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3459] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- H J Cho
- Fatima General Hospital, Department of cardiology, Daegu, Korea Republic of
| | - M H Bae
- Kyungpook National University Hospital, 1Department of Cardiology, Daegu, Korea Republic of
| | - J H Kim
- Fatima General Hospital, Department of cardiology, Daegu, Korea Republic of
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Oh J, Choi JO, Cho HJ, Lee HY, Jung SH, Kim JJ, Jeon ES, Kang SM. P2809The clinical implication of donor-recipient mismatch in heart transplant recipients; data from the Korean organ transplantation registry (KOTRY). Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2809] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- J Oh
- Yonsei University College of Medicine, Cardiology Division, Seoul, Korea Republic of
| | - J O Choi
- Samsung Medical Center, Department of Cardiology, Seoul, Korea Republic of
| | - H J Cho
- Seoul National University College of Medicine, Department of Cardiology, Seoul, Korea Republic of
| | - H Y Lee
- Seoul National University College of Medicine, Department of Cardiology, Seoul, Korea Republic of
| | - S H Jung
- Asan Medical Center, Department of Cardiovascular Surgery, Seoul, Korea Republic of
| | - J J Kim
- Asan Medical Center, Department of Cardiovascular Surgery, Seoul, Korea Republic of
| | - E S Jeon
- Samsung Medical Center, Department of Cardiology, Seoul, Korea Republic of
| | - S M Kang
- Yonsei University College of Medicine, Cardiology Division, Seoul, Korea Republic of
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Yoon YH, Moon SW, Cho HJ, Lee SW, Choi SH, Hong YS. Recurrent Obturator Hernia as a Cause of Nonspecific Abdominal Pain: A Case Report. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791201900309] [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] [Indexed: 11/17/2022] Open
Abstract
Many patients visit the emergency department (ED) with abdominal pain. Sometimes, physicians are faced with diagnostic challenges, particularly for older patients. We recently had an elderly female patient who visited the ED several times with non-specific abdominal pain caused by an unusual hernia. One year before, an 81-year-old female visited our ED complaining of abdominal pain radiating to the right inguinal/femoral area. An incarcerated obturator hernia was found on an abdomino-pelvic computed tomography (CT) scan, and she underwent a laparoscopic hernioplasty. However, 1 year later, she revisited complaining of abdominal pain similar to the previous episode. Eventually, the diagnosis of recurrent obturator hernia was made, and a second operation was performed. An obturator hernia may be the cause of non-specific abdominal pain and small bowel obstruction in elderly emaciated females. Recognising the clinical signs and characteristics of this disease is necessary for a prompt diagnosis and treatment.
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Affiliation(s)
- YH Yoon
- Korea University Guro Hospital, Emergency Department, Gurodong, Seoul, Korea 152-703
| | | | - HJ Cho
- Korea University Guro Hospital, Emergency Department, Gurodong, Seoul, Korea 152-703
| | | | | | - YS Hong
- Korea University Anam Hospital, Emergency Department, Anamdong, Seoul, Korea 136-705
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Cho HJ, Hwang YS, Yoon J, Lee M, Lee HG, Daar IO. EphrinB1 promotes cancer cell migration and invasion through the interaction with RhoGDI1. Oncogene 2017; 37:861-872. [PMID: 29059157 PMCID: PMC5814325 DOI: 10.1038/onc.2017.386] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [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: 02/23/2017] [Revised: 09/12/2017] [Accepted: 09/13/2017] [Indexed: 12/20/2022]
Abstract
Eph receptors and their corresponding ephrin ligands have been associated with regulating cell–cell adhesion and motility, and thus have a critical role in various biological processes including tissue morphogenesis and homeostasis, as well as pathogenesis of several diseases. Aberrant regulation of Eph/ephrin signaling pathways is implicated in tumor progression of various human cancers. Here, we show that a Rho family GTPase regulator, Rho guanine nucleotide dissociation inhibitor 1 (RhoGDI1), can interact with ephrinB1, and this interaction is enhanced upon binding the extracellular domain of the cognate EphB2 receptor. Deletion mutagenesis revealed that amino acids 327–334 of the ephrinB1 intracellular domain are critical for the interaction with RhoGDI1. Stimulation with an EphB2 extracellular domain-Fc fusion protein (EphB2-Fc) induces RhoA activation and enhances the motility as well as invasiveness of wild-type ephrinB1-expressing cells. These Eph-Fc-induced effects were markedly diminished in cells expressing the mutant ephrinB1 construct (Δ327–334) that is ineffective at interacting with RhoGDI1. Furthermore, ephrinB1 depletion by siRNA suppresses EphB2-Fc-induced RhoA activation, and reduces motility and invasiveness of the SW480 and Hs578T human cancer cell lines. Our study connects the interaction between RhoGDI1 and ephrinB1 to the promotion of cancer cell behavior associated with tumor progression. This interaction may represent a therapeutic target in cancers that express ephrinB1.
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Affiliation(s)
- H J Cho
- Immunotherapy Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea.,Cancer & Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - Y-S Hwang
- Cancer & Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - J Yoon
- Cancer & Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - M Lee
- Cancer & Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - H G Lee
- Immunotherapy Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea
| | - I O Daar
- Cancer & Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
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Cho HJ, Kim Z, Youn HJ, Cho J, Lee JE. Abstract 991: Association of high-sensitivity C-reactive protein with health-related quality of life among breast cancer survivors. Cancer Res 2017. [DOI: 10.1158/1538-7445.am2017-991] [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] [Indexed: 11/16/2022]
Abstract
Abstract
Backgrounds/Aims Decline in health-related quality of life (HRQoL) is associated with worse prognosis among patients with breast cancer. Increased risk of inflammation with cancer-related symptoms such as low physical function, depression and pain could be a potential mechanism. We aimed to examine whether high-sensitivity C-reactive protein (hs-CRP) were related to HRQoL among breast cancer survivors.
Methods This cross-sectional study of Korean breast cancer survivors included a total of 165 women aged 29 to 63 years who had been diagnosed with stage I to III breast cancer and survived six months or more after surgery. Post-diagnostic HRQoL levels were measured using the 36-Item Short Form Health Survey (SF-36) containing eight components: physical functioning, role-physical, body pain, general health, vitality, social functioning, role-emotional, and mental health. The higher scores indicated better HRQoL. Circulating levels of hs-CRP were measured using particle-enhanced immunoturbidimetric assay. We categorized hs-CRP levels to four groups; <0.4, 0.4-<0.6, 0.6-<1.0 mg/L (low risk), and ≥1.0 mg/L (average or high risk) on the basis of the Centers for Disease Control/American Heart Association criteria (low risk; <1.0 mg/L, average risk; 1.0-3.0 mg/L, and high risk; >3.0 mg/L). We calculated the least square means (LS-means) and 95% confidence intervals (CIs) using generalized linear models (GLM) to examine the associations of each component with categories of hs-CRP according to HRQoL levels. We adjusted for age at diagnosis, body mass index at diagnosis, weight change, income level, stage at diagnosis, time since surgery, tumor size and plasma vitamin D levels.
Results We found that increasing levels of physical functioning and role-physical components were associated with decreasing levels of hs-CRP; according to <0.4, 0.4-<0.6, 0.6-<1.0, and ≥1.0 mg/L of hs-CRP, LS-means (95% CIs) were 78.1 (73.2-83.0), 75.2 (69.6-80.8), 76.1 (69.5-82.7), 70.1 (64.5-75.7), respectively (p for trend = 0.05) for physical functioning and 77.5 (70.6-84.4), 81.0(73.2-88.8), 79.4(70.2-88.7), 66.6(58.7-74.4), respectively (p for trend = 0.05) for role-physical. Higher scores of mental components were also associated with lower levels of hs-CRP; LS-means (95% CIs) of <0.4 and ≥1.0 mg/L of hs-CRP levels were 84.6 (77.8-91.4) and 67.1 (59.4-74.9; p for trend = 0.002) for role-emotional, 87.4 (82.3-92.6) and 77.4 (71.5-83.4; p for trend = 0.03) for social functioning, 62.4 (56.4-68.4) and 53.3 (46.5-60.2; p for trend = 0.05) for vitality.
Conclusions High circulating levels of hs-CRP, an inflammation biomarker, were associated with lower levels of HRQoL among Korean breast cancer survivors. Funding information This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (NRF-2014R1A2A2A01007794)
Citation Format: Hyun Jeong Cho, Zisun Kim, Hyun Jo Youn, Jihyoung Cho, Jung Eun Lee. Association of high-sensitivity C-reactive protein with health-related quality of life among breast cancer survivors [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2017; 2017 Apr 1-5; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2017;77(13 Suppl):Abstract nr 991. doi:10.1158/1538-7445.AM2017-991
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Affiliation(s)
| | - Zisun Kim
- 2Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Hyun Jo Youn
- 3Chonbuk National University Medical School, Jeonju, Republic of Korea
| | - Jihyoung Cho
- 4Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Jung Eun Lee
- 5Seoul National University, Seoul, Republic of Korea
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Laganà A, Perumal D, Melnekoff D, Readhead B, Kidd BA, Leshchenko V, Kuo PY, Keats J, DeRome M, Yesil J, Auclair D, Lonial S, Chari A, Cho HJ, Barlogie B, Jagannath S, Dudley JT, Parekh S. Integrative network analysis identifies novel drivers of pathogenesis and progression in newly diagnosed multiple myeloma. Leukemia 2017. [DOI: 10.1038/leu.2017.197] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Jeong SH, Cho HJ, Kim HS, Han JI, Lee DW, Kim CG, Kim JW. Acute endophthalmitis after cataract surgery: 164 consecutive cases treated at a referral center in South Korea. Eye (Lond) 2017; 31:1456-1462. [PMID: 28548647 DOI: 10.1038/eye.2017.85] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 03/26/2017] [Indexed: 11/09/2022] Open
Abstract
PurposeTo identify prognostic factors in patients referred with endophthalmitis after cataract surgery, and to evaluate the efficacy of primary vitrectomy as an initial management.MethodsOver an eight-year study period, we retrospectively reviewed the medical records of 164 patients who were referred with endophthalmitis following cataract surgery. Treatment generally conformed to standard guidelines, although primary vitrectomy was performed in several eyes with a visual acuity of hand motion or better, depending on the patient's status. Using multivariate analysis, we analyzed outcomes to determine the effect on final visual outcome.ResultsA final visual acuity of ≥20/40 was achieved in 92/164 (56.1%) cases after treatment. Bacterial cultures showed bacterial growth in 89/164 cases (54.3%). Among the various baseline characteristics, old age (P=0.028), poor visual acuity at presentation (P=0.004), gram-negative bacterial infection (P=0.030), and short time between cataract surgery and signs of endophthalmitis (P=0.021) were associated with poor visual outcome. The visual outcome showed no significant difference, in terms of initial treatment feature, between the primary vitrectomy with intraocular antibiotics injection (IOAI) and IOAI-only groups. However, reintervention was significantly less frequent in the primary vitrectomy group than in the IOAI group (12.5 and 32.7%, respectively; P=0.002).ConclusionOld age, poor visual acuity at presentation, type of cultured organism (gram-negative bacteria), and early onset of endophthalmitis after cataract surgery were significantly related to poor visual outcome after endophthalmitis treatment. Primary vitrectomy may decrease the need for reintervention to control infection, although the treatment showed no benefits with regard to visual outcome.
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Affiliation(s)
- S H Jeong
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - H J Cho
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - H S Kim
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - J I Han
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - D W Lee
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - C G Kim
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - J W Kim
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
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Cho HJ, Hong SD, Kim HY, Chung SK, Dhong HJ. Clinical implications of serum galactomannan measurement in patients with acute invasive fungal rhinosinusitis. Rhinology 2017. [PMID: 27213721 DOI: 10.4193/rhin15.186] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Acute invasive fungal rhinosinusitis (AIFR) is an aggressive opportunistic infection with a high mortality rate. Recently, non-invasive techniques have been introduced for diagnosis of invasive fungal disease. The purpose of this study is to evaluate the diagnostic significance of serum galactomannan measurement in patients with AIFR. METHODOLOGY We conducted a retrospective case-control study of 28 patients with AIFR and 36 fungus ball (FB) patients. We evaluated clinical, laboratory, and pathologic findings along with disease course. RESULTS In 28 patients with AIFR, there were 21 cases of invasive aspergillosis (IA) and 7 cases of invasive mucormycosis (IM). The control group was comprised of 36 patients with FB. The three-group analysis showed a statistically significant difference among the groups. At the cut-off value of 0.48, the sensitivity and specificity were 71.4% and 93.0%, respectively. Comparison of mean serum galactomannan levels in 5 non-survivors and 9 survivors at initial measurement showed no significant difference, but that became significantly different 1 week later. Statistical analysis showed that the levels of serum galactomannan decreased significantly according to the measurement-point in within survivor-group analysis. The difference in between survivor-groups analysis was also significant. CONCLUSION Serum galactomannan measurement seems useful for early diagnosis and discrimination of fungal species in patients with AIFR. In addition, clinical outcomes may be related to the levels and patterns of serum galactomannan, especially in IA. The appropriate measurement of galactomannan might be helpful in treating the patients at high risk for AIFR.
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Affiliation(s)
- H J Cho
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - S D Hong
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - H Y Kim
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - S K Chung
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - H J Dhong
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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28
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Cho HJ, Hong SD, Kim HY, Chung SK, Dhong HJ. Clinical implications of serum galactomannan measurement in patients with acute invasive fungal rhinosinusitis. Rhinology 2016; 54:336-341. [PMID: 27213721 DOI: 10.4193/rhino15.186] [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] [Indexed: 11/08/2022]
Abstract
BACKGROUND Acute invasive fungal rhinosinusitis (AIFR) is an aggressive opportunistic infection with a high mortality rate. Recently, non-invasive techniques have been introduced for diagnosis of invasive fungal disease. The purpose of this study is to evaluate the diagnostic significance of serum galactomannan measurement in patients with AIFR. METHODOLOGY We conducted a retrospective case-control study of 28 patients with AIFR and 36 fungus ball (FB) patients. We evaluated clinical, laboratory, and pathologic findings along with disease course. RESULTS In 28 patients with AIFR, there were 21 cases of invasive aspergillosis (IA) and 7 cases of invasive mucormycosis (IM). The control group was comprised of 36 patients with FB. The three-group analysis showed a statistically significant difference among the groups. At the cut-off value of 0.48, the sensitivity and specificity were 71.4% and 93.0%, respectively. Comparison of mean serum galactomannan levels in 5 non-survivors and 9 survivors at initial measurement showed no significant difference, but that became significantly different 1 week later. Statistical analysis showed that the levels of serum galactomannan decreased significantly according to the measurement-point in within survivor-group analysis. The difference in between survivor-groups analysis was also significant. CONCLUSION Serum galactomannan measurement seems useful for early diagnosis and discrimination of fungal species in patients with AIFR. In addition, clinical outcomes may be related to the levels and patterns of serum galactomannan, especially in IA. The appropriate measurement of galactomannan might be helpful in treating the patients at high risk for AIFR.
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Affiliation(s)
- H J Cho
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - S D Hong
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - H Y Kim
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - S K Chung
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - H J Dhong
- Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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Ahn SH, Roh HJ, Cho HJ, You SG, Lee SH, Kwon YS. Pure non-gestational choriocarcinoma arising in the ovary. EUR J GYNAECOL ONCOL 2016; 37:549-553. [PMID: 29894083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Non-gestational choriocarcinoma (NGCO) is a rare primary ovarian cancer with poor prognosis. It is important to distinguish it from gestational ovarian choriocarcinoma (GCO), because there are different treatment options. However, it is difficult to distinguish the two types by routine histologic, ultrastructural, or immunohistochemical examination. The authors present NGCO in a 41-year-old woman, which was confirmed by DNA polymorphism analysis. All tested microsatellite markers had identical DNA profiles with the same allelic sizes between tumor and normal myometrium of the patient, indicating that both tissues originated from the same person. The results confirmed that the tumor was non-gestational in origin. Although the tumor was large, the authors performed hand- assisted laparoscopic surgical (HALS) staging. After three cycles of combination chemotherapy and surgery, the patient has not had any evidence of disease 48 months after treatment. This case demonstrates the usefulness of HALS staging and DNA polymorphism analysis in NGCO.
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Kim HS, Cho HJ, Yoo SG, Kim JH, Han JI, Lee TG, Kim JW. Intravitreal anti-vascular endothelial growth factor monotherapy for large submacular hemorrhage secondary to neovascular age-related macular degeneration. Eye (Lond) 2015; 29:1141-51. [PMID: 26272443 DOI: 10.1038/eye.2015.131] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Accepted: 04/17/2015] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To evaluate the efficacy of anti-vascular endothelial growth factor (VEGF) monotherapy for large submacular hemorrhage (SMH) secondary to neovascular age-related macular degeneration (nAMD). METHODS A total of 49 treatment-naive patients (49 eyes) with large SMH (more than five disc areas (DAs)) secondary to nAMD were retrospectively included. All patients were treated with an initial series of 3 monthly intravitreal anti-VEGF injections, followed by as-needed injections. At the 12-month follow-up, changes in best-corrected visual acuity (BCVA), hemorrhage area, central foveal thickness, and development of vitreous hemorrhage after treatment were evaluated. RESULTS The mean SMH area was 13.9 ± 8.8 disk areas (DAs) and mean symptom duration was 7.25 ± 5.9 days at baseline. The mean number of injections was 4.49 ± 1.61. Twelve months after treatment, the mean BCVA significantly improved from 1.14 ± 0.61 logarithm of the minimum angle of resolution (logMAR; 20/276, Snellen equivalent) to 0.82 ± 0.53 logMAR (20/132; P = 0.002). Twenty-four eyes (49%) showed improvement of more than three lines of BCVA at 12 months after treatment. Baseline BCVA (odds ratio (OR), 5.119; 95% confidence interval (CI), 1.993-9.545; P = 0.004), duration of symptoms (OR, 0.727; 95% CI, 0.332-0.952; P = 0.024), hemorrhage area (OR, 0.892; 95% CI, 0.721-0.965; P = 0.011), and baseline central foveal thickness (OR, 0.881; 95% CI, 0.722-0.945; P = 0.032) were significantly associated with good visual acuity 12 months after treatment. CONCLUSIONS Intravitreal anti-VEGF monotherapy is a valuable treatment option for large SMH secondary to nAMD.
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Affiliation(s)
- H S Kim
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - H J Cho
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - S G Yoo
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - J H Kim
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - J I Han
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - T G Lee
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
| | - J W Kim
- Department of Ophthalmology, Kim's Eye Hospital, Myung-Gok Eye Research Institute, Konyang University College of Medicine, Seoul, South Korea
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31
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Shin WC, Lee SM, Lee KW, Cho HJ, Lee JS, Suh KT. The reliability and accuracy of measuring anteversion of the acetabular component on plain anteroposterior and lateral radiographs after total hip arthroplasty. Bone Joint J 2015; 97-B:611-6. [PMID: 25922453 DOI: 10.1302/0301-620x.97b5.34735] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [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: 11/05/2022]
Abstract
There is no single standardised method of measuring the orientation of the acetabular component on plain radiographs after total hip arthroplasty. We assessed the reliability and accuracy of three methods of assessing anteversion of the acetabular component for 551 THAs using the PolyWare software and the methods of Liaw et al, and of Woo and Morrey. All measurements of the three methods had excellent intra- and inter-observer reliability. The values of the PolyWare software, which determines version of the acetabular component by edge detection were regarded as the reference standard. Although the PolyWare software and the method of Liaw et al were similarly precise, the method of Woo and Morrey was significantly less accurate (p < 0.001). The method of Liaw et al seemed to be more accurate than that of Woo and Morrey when compared with the measurements using the PolyWare software. If the qualified lateral radiograph was selected, anteversion measured using the method of Woo and Morrey was considered to be relatively reliable.
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Affiliation(s)
- W C Shin
- Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, Gyeongsangnam-do, 626-770, Korea
| | - S M Lee
- Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, Gyeongsangnam-do, 626-770, Korea
| | - K W Lee
- Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, Gyeongsangnam-do, 626-770, Korea
| | - H J Cho
- Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, Gyeongsangnam-do, 626-770, Korea
| | - J S Lee
- Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, Gyeongsangnam-do, 626-770, Korea
| | - K T Suh
- Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, Gyeongsangnam-do, 626-770, Korea
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Cho HJ, Ma JS. Left ventricular non-compaction progression to dilated cardiomyopathy following acute myocarditis in an early infant twin. Minerva Pediatr 2015; 67:199-202. [PMID: 25786534] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Left ventricular non-compaction (LVNC), previously termed "spongy myocardium", is an abnormal interruption of myocardial compaction in early embryogenesis. It is now considered to be an important etiology of pediatric cardiomyopathy. Here, we report a case of 3-month-old twins with acute viral myocarditis, in which one of the twins, who had LVNC that progressed rapidly to dilated cardiomyopathy (DCMP) even after maximal medical therapy. The twin without LVNC recovered almost completely after supportive medical therapy. Although several reports have suggested that genetic abnormalities are associated with this disease, genetic research is needed to confirm this. This is the first report of LVNC in twins at 3 months of age who developed DCMP following acute fulminant myocarditis. In addition, this report highlights the fact that LVNC can be an important cause of DCMP, which can be rapidly aggravated after acute viral myocarditis during early infancy.
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Affiliation(s)
- H J Cho
- Department of Pediatrics, Chonnam National University Medical School, Chonnam National University Hospital, Gwangju, South Korea -
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Lendvai N, Cohen AD, Cho HJ. Beyond consolidation: auto-SCT and immunotherapy for plasma cell myeloma. Bone Marrow Transplant 2015; 50:770-80. [PMID: 25751647 DOI: 10.1038/bmt.2015.5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 12/31/2014] [Indexed: 12/15/2022]
Abstract
Autologous hematopoietic cell transplantation (auto-HCT) is the standard consolidation therapy for plasma cell myeloma patients following induction therapy. Auto-HCT improves disease-free survival (DFS), but is generally not curative. The allogeneic HCT experience demonstrated that T-cell immunotherapy can confer long-term DFS. Preclinical and clinical data indicate that myeloma-associated Ags elicit humoral and cellular immune responses (IRs) in myeloma patients. These findings strongly suggest that the immunotherapeutic strategies, including immune checkpoint inhibitors, therapeutic cancer vaccines and adoptive cellular therapies, are promising avenues of clinical research that may be most applicable in the minimal residual disease state following auto-HCT. These strategies are designed to prime or augment antimyeloma IRs and promote a 'host-vs-myeloma' effect that may result in durable DFS. Innovative clinical trials investigating immune checkpoint inhibitors and cancer vaccines have demonstrated that robust immunity against myeloma-associated Ags can be elicited in the setting of auto-HCT. A diverse array of immunotherapeutic strategies have entered clinical trials in myeloma, including PD-1/PD-L1 inhibitors, DC/myeloma cell fusion vaccines and adoptive chimeric Ag receptor T-cell therapy, and further investigation of combinations of immunologic and pharmaceutical agents are expected in the near future. In this review, we will discuss the preclinical data supporting immunotherapy in auto-HCT for myeloma, clinical investigation of these strategies and the future prospects of immunotherapy in pursuit of the goal of curative therapy.
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Affiliation(s)
- N Lendvai
- 1] Myeloma Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA [2] Department of Medicine, Weill Medical College of Cornell University, New York, NY, USA
| | - A D Cohen
- Division of Hematology/Oncology, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA
| | - H J Cho
- Multiple Myeloma Service, Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Won JK, Keam B, Koh J, Cho HJ, Jeon YK, Kim TM, Lee SH, Lee DS, Kim DW, Chung DH. Concomitant ALK translocation and EGFR mutation in lung cancer: a comparison of direct sequencing and sensitive assays and the impact on responsiveness to tyrosine kinase inhibitor. Ann Oncol 2014; 26:348-54. [PMID: 25403583 DOI: 10.1093/annonc/mdu530] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [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: 12/22/2022] Open
Abstract
BACKGROUND Epidermal growth factor receptor (EGFR) mutation and anaplastic lymphoma kinase (ALK) translocation are considered mutually exclusive in nonsmall-cell lung cancer (NSCLC). However, sporadic cases having concomitant EGFR and ALK alterations have been reported. The present study aimed to assess the prevalence of NSCLCs with concomitant EGFR and ALK alterations using mutation detection methods with different sensitivity and to propose an effective diagnostic and therapeutic strategy. PATIENTS AND METHODS A total of 1458 cases of lung cancer were screened for EGFR and ALK alterations by direct sequencing and flourescence in situ hybridization (FISH), respectively. For the 91 patients identified as having an ALK translocation, peptide nucleic acid (PNA)-clamping real-time PCR, targeted next-generation sequencing (NGS), and mutant-enriched NGS assays were carried out to detect EGFR mutation. RESULTS EGFR mutations and ALK translocations were observed in 42.4% (612/1445) and 6.3% (91/1445) of NSCLCs by direct sequencing and FISH, respectively. Concomitant EGFR and ALK alterations were detected in four cases, which accounted for 4.4% (4/91) of ALK-translocated NSCLCs. Additional analyses for EGFR using PNA real-time PCR and ultra-deep sequencing by NGS, mutant-enriched NGS increased the detection rate of concomitant EGFR and ALK alterations to 8.8% (8/91), 12.1% (11/91), and 15.4% (14/91) of ALK-translocated NSCLCs, respectively. Of the 14 patients, 3 who were treated with gefitinib showed poor response to gefitinib with stable disease in one and progressive disease in two patients. However, eight patients who received ALK inhibitor (crizotinib or ceritinib) showed good response, with response rate of 87.5% (7/8 with partial response) and durable progression-free survival. CONCLUSIONS A portion of NSCLC patients have concomitant EGFR and ALK alterations and the frequency of co-alteration detection increases when sensitive detection methods for EGFR mutation are applied. ALK inhibitors appear to be effective for patients with co-alterations.
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Affiliation(s)
| | - B Keam
- Department of Internal Medicine
| | | | | | | | - T M Kim
- Department of Internal Medicine
| | - S H Lee
- Department of Internal Medicine
| | - D S Lee
- Department of Nuclear Medicine
| | - D W Kim
- Department of Internal Medicine
| | - D H Chung
- Department of Pathology Biomedical Sciences, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
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Choi BY, Chang SH, Cho HJ, Kang EH, Shin K, Song YW, Lee YJ. The association of radiographic progression with serum R-spondin 1 (RSPO1) levels or Dickkopf-1 (DKK1)/RSPO1 ratios in rheumatoid arthritis patients: clinical evidence for reciprocal inhibition between DKK1 and RSPO1. Scand J Rheumatol 2014; 43:453-61. [PMID: 25178409 DOI: 10.3109/03009742.2014.905629] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES To investigate the clinical implications of serum levels of R-spondin 1 (RSPO1), a natural antagonist for Dickkopf-1 (DKK1), and of DKK1/RSPO1 ratios in rheumatoid arthritis (RA) patients. METHOD Serum DKK1 and RSPO1 levels were measured in 102 RA patients and 39 age- and gender-matched healthy controls. In addition, DKK1 and RSPO1 levels were determined prior to and 3 months after anti-tumour necrosis factor alpha (anti-TNF-α) therapy in 15 RA patients. Clinical and laboratory data and baseline radiographs of the hands and feet were obtained. Serial radiographs were evaluated in 83 RA patients. Radiographic joint damage was assessed by the modified Sharp/van der Heijde score (SHS). RESULTS Serum RSPO1 levels were significantly reduced whereas serum DKK1 levels and DKK1/RSPO1 ratios were significantly increased in RA patients compared with controls (all p < 0.0001). Anti-TNF-α treatment significantly suppressed DKK1/RSPO1 ratios (p < 0.01). In contrast to DKK1 or RSPO1 levels, the ratios were significantly associated with erosive disease, elevated acute phase reactants, Disease Activity Score in 28 joints (DAS28) > 3.2, and radiographic progression rate (all p < 0.05). Although the RA patients with radiographic progression exhibited significantly increased DKK1 and reduced RSPO1 levels (p < 0.05), only the DKK1/RSPO1 ratio (log-transformed) was found to be a significant predictor of subsequent radiographic progression [odds ratio (OR) 2.07, p < 0.01]. CONCLUSIONS In this study, the presence of RSPO1 in the circulation was shown for the first time. Our results suggest that the serum DKK1/RSPO1 ratio represents a better predictor of structural progression than either DKK1 or RSPO1 levels alone in RA patients.
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Affiliation(s)
- B Y Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital , Seongnam-si, Seoul , South Korea
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Seo MR, Sung JY, Cho HJ, Ryu HJ, Choi HJ, Park CY, Baek HJ. Ascites associated with uterine leiomyoma in a 22-year-old woman with systemic lupus erythematosus. Lupus 2014; 23:1207-10. [PMID: 24972898 DOI: 10.1177/0961203314540763] [Citation(s) in RCA: 3] [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: 11/17/2022]
Abstract
Ascites in systemic lupus erythematosus (SLE) patients has a variety of etiologies, which usually require different treatment options. Our case was a 22-year-old patient with an unusual combination of ascites, uterine leiomyoma and SLE. The patient presented with painless ascites of an inflammatory nature. However, the ascites was not related to peritonitis and SLE disease activity. The ascites disappeared following laparotomy and tumor resection without additional medication. Gynecologic benign tumors including uterine leiomyoma can be the cause of ascites in SLE patients. Clinicians should be aware of that possibility in case painless ascites occurs in females with SLE.
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Affiliation(s)
| | | | | | | | | | - C-Y Park
- Department of Obstetrics and Gynecology, Gachon University Gil Medical Center, Incheon, Republic of Korea
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Cho HJ, Yang SI, Kim KH, Kim JN, Kil HR. Cardiovascular risk factors of early atherosclerosis in school-aged children after Kawasaki disease. Korean J Pediatr 2014; 57:217-21. [PMID: 25045363 PMCID: PMC4102683 DOI: 10.3345/kjp.2014.57.5.217] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Revised: 10/24/2013] [Accepted: 11/06/2013] [Indexed: 12/19/2022]
Abstract
Purpose The aim of this study was to determine whether school-aged children with Kawasaki disease (KD) have an increased risk for early atherosclerosis. Methods The study included 98 children. The children were divided into the following groups: group A (n=19), KD with coronary arterial lesions that persisted or regressed; group B (n=49), KD without coronary arterial lesions; and group C (n=30), healthy children. Anthropometric variables and the levels of biochemical markers, including total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), apolipoprotein A, apolipoprotein B, homocysteine, high-sensitivity C-reactive protein (hs-CRP), and brachial artery stiffness using pulse wave velocity were compared among the three groups. Results There were no significant differences in blood pressure and body index among the three groups. Additionally, there was no sex-specific difference. Moreover, the levels of triglyceride, HDL-C, apolipoprotein A, and hs-CRP did not differ among the three groups. However, the levels of total cholesterol (P=0.018), LDL-C (P=0.0003), and apolipoprotein B (P=0.029) were significantly higher in group A than in group C. Further, the level of homocysteine and the aortic pulse wave velocity were significantly higher in groups A and B than in group C (P=0.0001). Conclusion School-aged children after KD have high lipid profiles and arterial stiffness indicating an increased risk for early atherosclerosis.
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Affiliation(s)
- Hyun Jeong Cho
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Soo In Yang
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Kyung Hee Kim
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jee Na Kim
- Department of Pediatrics, Inje University College of Medicine, Busan, Korea
| | - Hong Ryang Kil
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
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Cho HJ, Shin SC, Seo DY, Cho JM, Kang JY, Yoo TK, Yu JH, Sung LH, Moon HS. Comparison of alfuzosin 10 mg with or without propiverine 10 mg, 20 mg in men with lower urinary tract symptom and an overactive bladder: randomised, single-blind, prospective study. Int J Clin Pract 2014; 68:471-7. [PMID: 24471868 DOI: 10.1111/ijcp.12339] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
PURPOSE The efficacy and safety of treatment with alfuzosin 10 mg plus propiverine 10 or 20 mg in men with lower urinary tract symptoms (LUTS) and an overactive bladder were investigated. MATERIALS AND METHODS In this parallel-arm, prospective, multicentre, single-blind study, men who were ≥ 40 years old, had an International Prostate Symptom Score (IPSS) of ≥ 8, an Overactive Bladder Symptom Score (OABSS) of ≥ 3 and an OABSS urgency item score of ≥ 2 were randomised in a 1 : 1 :1 ratio to receive alfuzosin 10 mg alone (Group A) or with propiverine 10 mg (Group B) or 20 mg (Group C) for 8 weeks. Four and 8 weeks after commencing treatment, OABSS was measured along with IPSS, maximal urinary flow rate (Qmax ) and postvoid residual volume (PVR). Adverse events were recorded. RESULTS A total of 135 men, including 43 in Group A, 48 in Group B and 44 in Group C, completed the study. Relative to baseline, all groups demonstrated significant reductions in OABSS and the IPSS after eight treatment weeks (p < 0.005). The improvement of OABSS in Group C was significantly greater than Group A and B (Group A: 0.70 ± 1.94; Group B: 2.50 ± 2.98; Group C: 4.30 ± 3.40; p < 0.005). An observed improvement of Qmax and PVR in the three groups did not achieve statistical significance. Overall adverse event rates were higher in Group C but not significant compared with others. CONCLUSION In patients with LUTS and overactive bladder, combined therapy with alfuzosin 10 mg plus propiverine 20 mg was significantly more effective than alfuzosin monotherapy and propiverine 10 mg combined therapy in terms of improving OABSS while not significantly affecting Qmax or PVR.
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Affiliation(s)
- H J Cho
- Eulji general hospital, Eulji University School of Medicine, Seoul, Korea
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Cha MY, Roh HJ, You SK, Lee SH, Cho HJ, Kwon YS. Meigs' syndrome with elevated serum CA 125 level in a case of ovarian fibrothecoma. EUR J GYNAECOL ONCOL 2014; 35:734-737. [PMID: 25556284] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Meigs' syndrome is the association of benign ovarian tumor, pleural effusion, and ascites. Meigs' syndrome with marked elevated CA 125 is a rare clinical entity and only 42 cases have been reported. Although there is difficulty in discerning the diagnosis of Meigs' syndrome from that of an ovarian malignancy, it should be considered in the differential diagnosis in postmenopausal patients with an ovarian mass, hydrothorax, ascites, and elevated CA 125. In this report, the authors present the case of a 52-year-old postmenopausal woman with ovarian fibrothecoma, pleural effusion, ascites, and elevated CA 125 (319.2 IU/ml). Exploratory laparotomy with total hysterectomy and bilateral salpingo-oophorectomy was performed, and the pathologic diagnosis was ovarian fibrothecoma. After the surgery, the pleural effusion disappeared spontaneously and the CA 125 became normal. The authors also summarized other cases of Meigs' syndrome with elevated CA 125, and reviewed the mechanism of elevation of CA 125, ascites, and pleural effusion.
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Affiliation(s)
- M Y Cha
- Department of Obstetrics and Gynecology, University of Ulsan, Asan Medical Center, Seoul, Korea
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Abstract
BACKGROUND Outfracture of the inferior turbinate (IT) presents numerous advantages, but it is generally believed that the lateralized IT will resume its original position. The purpose of this study was to evaluate the outcome of IT outfracture objectively using computed tomography (CT). METHODOLOGY Fifteen patients who underwent bilateral IT outfracture for the removal of pituitary adenomas by the endonasal approach were enrolled. The angles between the lateral wall of the nasal cavity (NC) and IT on both sides were measured from CT scans before and at least 6 months after operation. In addition, we evaluated the effects of variables including age, thickness of IT attachment site and width of the nasal floor, on the angles. RESULTS Regardless of the side where a Hardy retractor was placed, the angle between the lateral wall of the NC and IT decreased significantly within 6 months after the outfracture compared to preoperative values on both sides. Other variables showed no significant correlations with the angle between the IT and the lateral wall of the NC. CONCLUSION The outfracture procedure effectively lateralized the IT and it maintained that position for at least 6 months after the operation.
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Affiliation(s)
- J Y Min
- Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Cho HJ, Jwa HJ, Kim KS, Gang DY, Kim JY. Urosodeoxycholic Acid Therapy in a Child with Trimethoprim-Sulfamethoxazole-induced Vanishing Bile Duct Syndrome. Pediatr Gastroenterol Hepatol Nutr 2013; 16:273-8. [PMID: 24511525 PMCID: PMC3915726 DOI: 10.5223/pghn.2013.16.4.273] [Citation(s) in RCA: 14] [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: 10/05/2013] [Revised: 10/22/2013] [Accepted: 10/28/2013] [Indexed: 11/30/2022] Open
Abstract
We present a case of a 7-year-old boy who had cholestasis after trimethoprim-sulfamethoxazole combination therapy. Liver biopsy was performed 36 days after the onset of jaundice because of no evidence of improving cholestasis. Liver histology revealed portal inflammation, bile plug, and biliary stasis around the central vein with the loss of the interlobular bile ducts. Immunohistochemical stains for cytokeratin 7 and 19 were negative. These findings were consistent with those of vanishing bile duct syndrome (VBDS). Chlestasis was progressively improved with dose increment of urosodeoxycholic acid from conventional to high dose. This is the first case report of trimethoprime-sulfamethoxazole associated VBDS in Korean children. The case suggests that differential diagnosis of VBDS should be considered in case of progressive cholestatic hepatitis with elevation of alkaline phosphatase and gamma-glutamyl transpeptidase after or during taking medicine to treat nonhepatobiliary diseases illness.
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Affiliation(s)
- Hyun Jeong Cho
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Hye Jeong Jwa
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Kyu Seon Kim
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Dae Yong Gang
- Department of Pathology, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jae Young Kim
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
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Lee JH, Kim DS, Cho HJ, Gang GH, Kwak YS. First Report of Leaf Spot in Farfugium japonicum Caused by Alternaria tenuissima in Korea. Plant Dis 2013; 97:1382. [PMID: 30722162 DOI: 10.1094/pdis-03-13-0253-pdn] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Farfugium japonicum (L.) Kitam (common name: Leopard plant) is known as a medical herb and belongs to family Asteraceae (1). In June 2012, a leaf spot disease was observed on the leaf surface of F. japonicum at a forest research plot Jinju, Gyeongnam province, Korea. More than 95% of F. japonicum plants were infected and leaf spot symptom appeared in the regions under our investigation. Light brownish symptoms initially developed and the spot size gradually increased and turned dark brown with an irregular shape as the disease progressed (spot size 1 to 10 mm in diameter). At the late stage of disease, spots became hollow and completely dehydrated. The infected leaves were easily crumbled, possibly due to dryness. To isolate the causal agent, the infected leaves were surface disinfected and pieces of leaves were placed on water agar (WA). Nine isolates were isolated from 10 pieces of the infected leaves. Fungi mycelia from the WA were transferred on potato dextrose agar (PDA) and incubated at 28°C for 7 days. The colonies were purple navy to black and conidia spores developed on the media. The morphological characteristics of spores were multi-septate, dark brown, pyriform, and 6.7 to 12.8 × 22.2 to 38.4 μm. The spores had 1 to 4 transverse and 0 to 3 longitudinal septa. The morphological characteristics of the isolates showed considerably similar to well-known Alternaria tenuissima (2). The leaf spot disease caused by A. cinerariae of F. japonicum was reported from Japan (3). Spores of A. cinerariae are golden brown to brown with 3 to 9 transverse and 0 to 6 longitudinal septa and are 87.5 × 28.7 μm (avg.) (3). To verify pathogenicity of the isolate, the pure cultured fungi on the PDA medium was taken (4 mm in diameter) and placed on healthy leaves of Leopard plant. The artificially inoculated leaves were placed on wet filter paper in Petri dishes and incubated at 25°C and 80% humidity. At 7 days after inoculation, similar disease symptoms developed on 8 out of 10 infected Leopard plant leaves. The pathogen was reisolated from artificially infected leaves. To identify in molecular biology level, genomic DNA was extracted and the ITS-rDNA region was amplified using universal primers ITS1 and ITS4. The amplified PCR product was purified and sequenced (528 bp) with ITS1 and ITS4 primers for both directions and then deposited in GenBank (Accession No. KC415611.1). The BLAST search showed that it matched previously reported A. tenuissima with 100% identity. To the best of our knowledge, this is the first report of Leopard plant leaf spot disease in Korea. References: (1) E. Y. Kim et al. J. Ethnopharmacol. 146:40, 2013. (2) E. G. Simmons. Page 1 in: Alternaria Biology, Plant Diseases and Metabolites. J. Chelchowski and A. Visconti, eds. Elsevier, Amsterdam, 1992. (3) T. Sakoda et al. Res. Bull. Pl. Prot. Japan 46:73, 2010.
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Affiliation(s)
- J H Lee
- Daejung Golf Engineering Co. Ltd, Yongin, 449-881, Korea
| | - D S Kim
- Southern Forest Resource Research Center, Korea Forest Research Institute, Jinju, 660-300, Korea
| | - H J Cho
- Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, 660-701, Korea
| | - G-H Gang
- Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, 660-701, Korea
| | - Y-S Kwak
- Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, 660-701, Korea
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Abstract
BACKGROUND Although basic research on neuroimmune interactions suggests that inflammatory processes may play a role in the development of fatigue, population-based evidence on this association is limited. This study examined whether plasma C-reactive protein (CRP) and interleukin-6 (IL-6), biomarkers of systemic inflammation, predict fatigue onset. METHOD The Whitehall II study is a large-scale cohort study conducted in 20 civil service departments in London. Plasma CRP and IL-6 were measured in 4847 non-fatigued participants at phase 3 (1991-1993, aged 39-63 years). Fatigue was assessed using the Vitality subscale of the 36-item Short Form Health Survey (SF-36) at phase 3 and phase 4 (1995-1996). RESULTS During a mean follow-up of 3.1 years, 957 new fatigue cases (19.7%) were identified using the pre-established cut-off score of ≤ 50 on the Vitality subscale. CRP values were dichotomized as low (<1.0 mg/l ) or high (≥ 1.0 mg/l) using the Centers for Disease Control/American Heart Association recommendations. Similarly, IL-6 values were also dichotomized as low (<1.5 pg/ml) or high (≥ 1.5 pg/ml). After full adjustment for sociodemographic and biobehavioral covariates, the odds ratios for new-onset fatigue were 1.28 [95% confidence interval (CI) 1.09-1.49, p = 0.003] for high CRP and 1.24 (95% CI 1.06-1.45, p = 0.008) for high IL-6. Similar results were found when CRP and IL-6 were treated as continuous variables. CONCLUSIONS Plasma CRP and IL-6 were prospectively associated with new-onset fatigue, supporting the hypothesis that low-grade inflammation has a role in the development of fatigue.
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Affiliation(s)
- H J Cho
- Cousins Center for Psychoneuroimmmunology, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA, USA.
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Lee JY, Chang JS, Lee SH, Ham WS, Cho HJ, Yoo TK, Lee KS, Kim TH, Moon HS, Choi HY, Lee SW. Efficacy of vasectomy reversal according to patency for the surgical treatment of postvasectomy pain syndrome. Int J Impot Res 2012; 24:202-5. [PMID: 22622333 DOI: 10.1038/ijir.2012.17] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This study was conducted to assess outcomes (according to patency) of vasectomy reversal (VR) in qualified patients with postvasectomy pain syndrome (PVPS). A total of 32 patients with PVPS undergoing VR between January 2000 and May 2010 were examined retrospectively. Of these, 68.8% (22/32) completed a study questionnaire, either onsite at the outpatient clinic or via telephone interview. Preoperative clinical findings, preoperative and postoperative visual analogue scale (VAS) pain scores, patency and pregnancy rate and overall patient satisfaction were analyzed. For the latter, a four-point rating of (1) cure, (2) improvement, (3) no change or (4) recurrence was used. The mean age was 45.09±4.42 years and the mean period of follow-up was 3.22 years (0.74-7.41). Patency rates were 68.2% (15/22) and pregnancy rates were 36.4% (8/22). The mean VAS was 6.64±1.00 preoperatively and 1.14±0.71 postoperatively (P<0.001). The difference in the mean preoperative and postoperative VAS was 6.00±1.25 (4-8) in the patency group and 4.43±0.98 (3-6) in the no patency group (P=0.011). A significant difference in procedural satisfaction with surgical outcome was observed between patency and no patency groups (P=0.014). In conclusion, in PVPS patients requiring VR, a significant difference was observed between the patency and no patency groups in terms of pain reduction and the degree of patient procedural satisfaction.
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Affiliation(s)
- J Y Lee
- Department of Urology, Urological Science Institute, Yonsei University College of Medicine, and Eulji Hospital, Seoul, Korea
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Jung HJ, Kim JB, Im KS, Cho HJ, Kim JW, Lee JM. Effects of a priming dose of fentanyl during anaesthesia on the incidence and severity of fentanyl-induced cough in current, former and non-smokers. J Int Med Res 2012; 39:2379-84. [PMID: 22289557 DOI: 10.1177/147323001103900638] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Fentanyl is commonly used during anaesthesia and can cause fentanyl-induced cough (FIC). This study investigated whether a priming dose of fentanyl reduced FIC, and determined the factors associated with increased risk of FIC. Subjects undergoing elective surgery under general anaesthesia (n = 800) were randomized into four groups: group 1 received 2 μg/kg fentanyl bolus; groups 2, 3 and 4 received a priming dose of fentanyl 0.5 μg/kg followed by 1.5 μg/kg after 1, 2 or 3 min, respectively. The incidence of FIC was 17.0%, 10.0%, 12.5% and 11.5% for groups 1, 2, 3 and 4, respectively, with no significant between-group differences in FIC incidence or severity. The mean FIC onset time was 22 s. Former smokers were 2.91 times more likely than current smokers to experience cough. A fentanyl priming dose did not reduce the incidence and severity of FIC. Former smokers were hyper-reactive to fentanyl compared with current smokers.
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Affiliation(s)
- H J Jung
- Department of Anaesthesiology and Pain Medicine, Uijeongbu St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Sung SM, Lee TH, Cho HJ, Sol YL, Park KH, Jung DS, Kim CW. Recanalization with Wingspan stent for acute middle cerebral artery occlusion in failure or contraindication to intravenous thrombolysis: a feasibility study. AJNR Am J Neuroradiol 2012; 33:1156-61. [PMID: 22322606 DOI: 10.3174/ajnr.a2996] [Citation(s) in RCA: 4] [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: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Recanalization with the Wingspan stent, which can be deployed rapidly and safely, is an option for treating acute ischemic stroke when intravenous thrombolysis has failed or is contraindicated. This study was performed to evaluate feasibility, efficacy, and safety of recanalization for acute middle cerebral artery occlusion using the Wingspan stent. MATERIALS AND METHODS We collected 10 patients with acute MCA occlusion in whom recanalization was not achieved with a standard intravenous thrombolysis, or who were ineligible for intravenous thrombolysis, or who presented after 3 hours of symptom onset and in whom the stent placement could be completed within 8 hours from symptom onset. We analyzed angiographic and clinical results. RESULTS Successful recanalization with the Wingspan stent was achieved in all patients. The mean NIHSS score on admission was 12.7 points (range 4-21). The occlusion sites were located in the 1st segment (n = 7; 2 left, 5 right) and 2nd segment (n = 3, all right) of the MCA. The mean time interval from stroke symptom onset to stent placement was 344.8 ± 76.3 minutes. No intracranial hemorrhage, vessel perforations, or dissections occurred in any patient. Nine patients improved on the NIHSS at 7 days. One patient did not have a change in the NIHSS score, even though the occluded artery was completely recanalized. At 7 days, the NIHSS score of all patients was 4.4 ± 4.7 (median 4, range 0-13). At discharge, an mRS of ≤ 3 was achieved in all patients and an mRS of ≤ 2 was achieved in 7 patients (70%). CONCLUSIONS This small case series demonstrates the feasibility of using the Wingspan stent safely and effectively for MCA occlusions when standard treatments are ineffective or not available.
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Affiliation(s)
- S M Sung
- Stroke Center, Department of Diagnostic Radiology, Pusan National University Hospital, Pusan National University, School of Medicine, Republic of Korea
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Abstract
There have been reports about posterior reversible encephalopathy syndrome (PRES) associated with pregnancy, especially peripartum. However, the pathophysiology of PRES is not still clear. Tonic-clonic seizure occurred during early postpartum in a woman with the tendency toward pre-eclampsia developed after vaginal delivery followed by emergency cesarean hysterectomy. Postictal findings included headache, loss of vision, and short-term memory loss and magnetic resonance imaging (MRI) findings suggesting PRES were noted. Neurologic symptoms and cerebral lesions were gradually improved with immediate supportive managements.
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Affiliation(s)
- HJ Cho
- The Catholic University of Korea, Department of Emergency Medicine, Uijeongbu St. Mary's Hospital, 65-1 Geumo-Dong, Uijeongbu, Gyeonggi-Do 480-717, Korea
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Cho HJ, Yoo HS, Park SY, Yang EM, Yoon MG, Park HS, Ye YM. A case of cimetidine-induced immediate hypersensitivity. J Investig Allergol Clin Immunol 2012; 22:216-218. [PMID: 22697013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Affiliation(s)
- H J Cho
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, South Korea
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Cho HJ, Kim JW, Lee DW, Cho SW, Kim CG. Intravitreal bevacizumab and ranibizumab injections for patients with polypoidal choroidal vasculopathy. Eye (Lond) 2011; 26:426-33. [PMID: 22173075 DOI: 10.1038/eye.2011.324] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To compare the effectiveness of intravitreal injection of bevacizumab and ranibizumab in patients with treatment-naïve polypoidal choroidal vasculopathy (PCV). METHODS A total of 66 and 60 eyes of 121 consecutive patients who received intravitreal bevacizumab (1.25 mg) or ranibizumab (0.5 mg) injection for treatment of PCV were retrospectively reviewed. After initial three loading injections by month, injection was performed as needed. Main outcome measures included best corrected visual acuity (BCVA), foveal center thickness (FCT) as assessed by spectral domain optical coherence tomography (SD-OCT), and change in polypoidal lesion on indocyanine green angiography (ICGA). RESULTS At 12 months, average number of injections was 4.72±1.84 in the bevacizumab group and 5.52±1.54 in the ranibizumab group. Mean logarithm of the minimum angle of resolution of BCVA from baseline at 12 months after injection improved by 0.11 in the bevacizumab group (P=0.02) and by 0.14 in the ranibizumab group (P=0.01). Average FCT decreased from 368±62.48 to 298±40.77 μm in the bevacizumab group (P=0.01) and from 371±50.79 to 286±36.93 μm in the ranibizumab group (P=0.01). Polyp regression rate was 24.2% (16 eyes out of 66 eyes) in the bevacizumab group and 23.3% (14 eyes out of 60 eyes) in the ranibizumab group. There was no statistically significant difference in BCVA improvement achieved, FCT improvement achieved, and polyp regression rate between groups. CONCLUSION Intravitreal injections of bevacizumab and ranibizumab have similar effects in stabilization of visual acuity, macular edema, and regression of polypoidal complex with PCV eyes.
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Affiliation(s)
- H J Cho
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea. -medical-@hanmail.net
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Baek M, Kim MK, Cho HJ, Lee JA, Yu J, Chung HE, Choi SJ. Factors influencing the cytotoxicity of zinc oxide nanoparticles: particle size and surface charge. ACTA ACUST UNITED AC 2011. [DOI: 10.1088/1742-6596/304/1/012044] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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