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Zhang C, Liu Y, Zeng L, Luo X, Fan G, Shi H, Shen J. Combined associations of cognitive impairment and psychological resilience with all-cause mortality in community-dwelling older adults. J Affect Disord 2024; 351:962-970. [PMID: 38346647 DOI: 10.1016/j.jad.2024.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/29/2024] [Accepted: 02/07/2024] [Indexed: 02/17/2024]
Abstract
BACKGROUND Cognitive impairment and psychological resilience are closely related in older adults, but their combined effect on mortality has not been reported. Using a nationally representative sample from the Chinese Longitudinal Healthy Longevity Study, this study examined the interactions between cognitive impairment and psychological resilience and their associations with overall survival. METHODS A total of 32,349 community-dwelling older adults (86.85 ± 11.16 years, 56.06 % female) were enrolled in 1998, 2000, 2002, 2005, 2008, 2011, and 2014; all participants were followed until 2018. Cognitive function and psychological resilience were assessed using the Mini-Mental State Examination (MMSE) and the 7-item psychological resilience questionnaire (PRQ), respectively. Illiterate subjects with an MMSE score <18, or literate subjects with an MMSE score <24 were defined as having cognitive impairment. Cox proportional risk regressions were used to analyze the association of cognitive impairment and psychological resilience with all-cause mortality. RESULTS After 146,993.52 person-years of follow-up, 23,349 older adults died. Both MMSE and PRQ scores (as continuous variables) were negatively associated with mortality risk after adjusting for all covariates. The hazard ratio (HR) of all-cause mortality for cognitive impairment was not significantly moderated by levels of psychological resilience (P-interaction = 0.094). In joint analyses, participants with combined cognitive impairment and low resilience (by the median of PRQ: < 25 points) had the highest risk of mortality (adjusted-HR: 1.56, 95%CI: 1.48-1.61), which was higher than that of patients with either condition alone. There was a significant additive interaction effect of cognitive impairment and low resilience on all-cause mortality (relative excess risk due to interaction: 0.11, 95 % CI: 0.09-0.13), and 7 % of the overall mortality risk was attributable to their synergistic effect. CONCLUSIONS Cognitive impairment and low resilience are synergistically associated with increased risk of all-cause mortality in community-dwelling older adults. The potential mechanisms underlying this combined effect warrant further exploration.
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Affiliation(s)
- Chi Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Ye Liu
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Lvtao Zeng
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Xuanmei Luo
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Guoqing Fan
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong Shi
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
| | - Ji Shen
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
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Tang R, Xie Z, Ruan X, Zhang Z, Ren M, Wu J, Shu K, Shi H, Xie M, Lv S, Yang X, Chen R, Yu Q. Changes in menopausal symptoms comparing oral estradiol versus transdermal estradiol. Climacteric 2024; 27:171-177. [PMID: 37942806 DOI: 10.1080/13697137.2023.2273530] [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: 07/10/2023] [Accepted: 10/04/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVE This study aimed to compare the efficacy and safety of oral and transdermal estradiol in alleviating menopausal symptoms. METHOD A total of 257 recently menopausal women were randomized into two groups. The t-E2 group received transdermal estradiol (2.5 g per day) (n = 128) and the o-E2V group received oral estradiol valerate (2 mg per day) (n = 129) for 24 weeks; both groups received micronized progesterone (200 mg per day). The primary outcome measure is the change in the modified Kupperman Menopausal Index (KMI) after 24 weeks of treatment. Menopausal symptoms were recorded at screening and at 4, 12 and 24 weeks using both the KMI and the Menopause Rating Scale (MRS). RESULTS Significant amelioration was observed by KMI and MRS scores for both groups after treatment (p < 0.001). The mean KMI scores showed no difference between the two groups. The mean MRS scores were similar between the two groups at baseline and after 4 weeks of treatment. The results showed statistical differences after 12 weeks and 24 weeks of treatment (p = 0.005 and p = 0.011). Both the after-treatment scores minus the baseline scores of KMI and MRS and the incidence of adverse effects showed no difference between the two groups. CONCLUSIONS This study shows that both transdermal and oral estradiol are effective in relieving menopausal symptoms, with little difference in treatment efficacy and safety. CLINICAL TRIAL NUMBER ChiCTR2300073146.
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Affiliation(s)
- R Tang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Z Xie
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - X Ruan
- Beijing Obstetrics and Gynaecology Hospital, Capital Medical University, Beijing, China
| | - Z Zhang
- Hangzhou Obstetrics and Gynecology Hospital, Hangzhou, China
| | - M Ren
- Zhongda Hospital affiliated to Southeast University, Nanjing, China
| | - J Wu
- Jiangsu Province Hospital, Jiangsu, China
| | - K Shu
- Jiangxi Maternal and Child Health Hospital, Jiangxi, China
| | - H Shi
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - M Xie
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - S Lv
- The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - X Yang
- Peking University People's Hospital, Beijing, China
| | - R Chen
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Q Yu
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Cui Y, Wang L, Liang W, Huang L, Zhuang S, Shi H, Xu N, Hu J. Identification and Validation of the Pyroptosis-Related Hub Gene Signature and the Associated Regulation Axis in Diabetic Keratopathy. J Diabetes Res 2024; 2024:2920694. [PMID: 38529047 PMCID: PMC10963115 DOI: 10.1155/2024/2920694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 01/26/2024] [Accepted: 02/19/2024] [Indexed: 03/27/2024] Open
Abstract
Background Diabetic keratopathy (DK) poses a significant challenge in diabetes mellitus, yet its molecular pathways and effective treatments remain elusive. The aim of our research was to explore the pyroptosis-related genes in the corneal epithelium of the streptozocin-induced diabetic rats. Methods After sixteen weeks of streptozocin intraperitoneal injection, corneal epithelium from three diabetic rats and three normal groups underwent whole-transcriptome sequencing. An integrated bioinformatics pipeline, including differentially expressed gene (DEG) identification, enrichment analysis, protein-protein interaction (PPI) network, coexpression, drug prediction, and immune deconvolution analyses, identified hub genes and key drivers in DK pathogenesis. These hub genes were subsequently validated in vivo through RT-qPCR. Results A total of 459 DEGs were screened out from the diabetic group and nondiabetic controls. Gene Set Enrichment Analysis highlighted significant enrichment of the NOD-like receptor, Toll-like receptor, and NF-kappa B signaling pathways. Intersection of DEGs and pyroptosis-related datasets showed 33 differentially expressed pyroptosis-related genes (DEPRGs) associated with pathways such as IL-17, NOD-like receptor, TNF, and Toll-like receptor signaling. A competing endogenous RNA network comprising 16 DEPRGs, 22 lncRNAs, 13 miRNAs, and 3 circRNAs was constructed. After PPI network, five hub genes (Nfkb1, Casp8, Traf6, Ptgs2, and Il18) were identified as upregulated in the diabetic group, and their expression was validated by RT-qPCR in streptozocin-induced rats. Immune infiltration characterization showed that diabetic corneas owned a higher proportion of resting mast cells, activated NK cells, and memory-resting CD4 T cells. Finally, several small compounds including all-trans-retinoic acid, Chaihu Shugan San, dexamethasone, and resveratrol were suggested as potential therapies targeting these hub genes for DK. Conclusions The identified and validated hub genes, Nfkb1, Casp8, Traf6, Ptgs2, and Il18, may play crucial roles in DK pathogenesis and serve as therapeutic targets.
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Affiliation(s)
- Yi Cui
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of Biochemistry, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27101, USA
| | - Li Wang
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Wentao Liang
- Department of Biochemistry, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27101, USA
| | - Li Huang
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Shuting Zhuang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China
| | - Hong Shi
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China
| | - Nuo Xu
- Department of Ophthalmology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Jianzhang Hu
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
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Ren Z, Wang S, He M, Shi H, Zhao H, Cui L, Zhao J, Li W, Wei Y, Zhang W, Chen Z, Liu H, Zhang X. The effects of living arrangements and leisure activities on depressive symptoms of Chinese older adults: Evidence from panel data analysis. J Affect Disord 2024; 349:226-233. [PMID: 38211742 DOI: 10.1016/j.jad.2024.01.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 12/25/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024]
Abstract
BACKGROUND Livable environment and ways, as the necessary conditions for the elderly to enjoy their old age, have a significant impact on their mental health and happiness. It's crucial to understand how living arrangements affect depressive symptoms in China. Studies on how various leisure activities modify this association are yet limited. METHODS This study relies on panel data derived from the Chinese Longitudinal Healthy Longevity Survey (CLHLS), collected during waves spanning 2008/2009, 2011/2012, 2014, and 2018. The primary objective is to examine the relationship between living arrangements, leisure activities, and depressive symptoms of elderly individuals. Linear mixed-effects models were used to analyze the data. RESULTS A total of 26,342 observations aged 65 and over were included in this paper. Older adults living alone (β = 0.66, 95 % CI: 0.55, 0.76) or living in institutions (β = 0.69, 95 % CI: 0.40, 0.98) had more depressive symptoms than those living with family. Leisure activities were negatively associated with depressive symptoms (β = -0.16, 95 % CI: -0.18, -0.15). Moreover, there was significant interactions between living arrangements and leisure activities. No matter which kind of living arrangements, participating in physical, productive or social activity was associated with a lower risk of depressive symptoms. LIMITATIONS Study design might introduce bias, and it cannot establish causality between the tested variables. CONCLUSIONS Older adults living alone or in institutions have more possibility to develop depressive symptoms than those living with family, and such a relationship among Chinese older adults can be moderated by participating in leisure activities.
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Affiliation(s)
- Zheng Ren
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China; School of Politics and Public Administration, Guangxi Normal University, Guilin 541006, Guangxi, China
| | - Shixun Wang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Minfu He
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Hong Shi
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Hanfang Zhao
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Li Cui
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Jieyu Zhao
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Wenjun Li
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Yachen Wei
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Wenjing Zhang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Ziqiang Chen
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Hongjian Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Xiumin Zhang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China.
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Wu W, Wang D, Liu Y, Zhu T, He W, Shi H. Comparison of ultrasound-guided subtransverse process interligamentary plane block with paravertebral block for postoperative analgesia in thoracic surgery: protocol for a randomised non-inferiority trial. BMJ Open 2024; 14:e082135. [PMID: 38485177 PMCID: PMC10941127 DOI: 10.1136/bmjopen-2023-082135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/26/2024] [Indexed: 03/17/2024] Open
Abstract
INTRODUCTION The subtransverse process interligamentary (STIL) plane block is an emerging interfascial plane block that has garnered attention for its potential to provide effective postoperative analgesia for breast and thoracic surgeries. However, a direct comparative assessment between the STIL plane block and the paravertebral block is currently lacking. Consequently, our study aims to assess the analgesic efficacy of the STIL block in comparison to paravertebral block for patients undergoing video-assisted thoracoscopic surgery (VATS). METHODS AND ANALYSIS This study is a randomised, parallel-controlled, double-blind, non-inferiority trial, with the goal of enrolling 114 participants scheduled for uniportal VATS at Shanghai Pulmonary Hospital. Participants will be randomly assigned in a 1:1 ratio through block randomisation to receive either the STIL plane block (n=57) or the paravertebral block (n=57). The primary outcome of the study is the area under the curve of Numerical Rating Scale(NRS) scores recorded over a 48-hour period following the surgical procedure. Secondary outcomes encompass the evaluation of Quality of Recovery-40, cumulative sufentanil consumption, serum inflammatory factors, rescue medication usage, the incidence of adverse events and the patient satisfaction scores. ETHICS AND DISSEMINATION This study has received approval from the Medical Ethics Committee of Shanghai Pulmonary Hospital (approval no. L22-329). Written informed consent will be obtained from all participants. The findings will be submitted for publication in peer-reviewed journals. TRIAL REGISTRATION NUMBER ChiCTR2200066909.
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Affiliation(s)
- Wei Wu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Danyang Wang
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yang Liu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Tianyi Zhu
- School of Medicine, Tongji University, Shanghai, China
| | - Wenxin He
- Department of Thoracic surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hong Shi
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
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Liang S, Cao W, Zhuang Y, Zhang D, Du S, Shi H. Suppression of microRNA-320 Induces Cerebral Protection Against Ischemia/Reperfusion Injury by Targeting HMGB1/NF-kappaB Axis. Physiol Res 2024; 73:127-138. [PMID: 38466011] [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: 03/12/2024] Open
Abstract
MicroRNAs have been shown to potentially function in cerebral ischemia/reperfusion (IR) injury. This study aimed to examine the expression of microRNA-320 (miR-320) in cerebral IR injury and its involvement in cerebral mitochondrial function, oxidative stress, and inflammatory responses by targeting the HMGB1/NF-kappaB axis. Sprague-Dawley rats were subjected to middle cerebral artery occlusion to simulate cerebral IR injury. The cerebral expression of miR-320 was assessed using qRT-PCR. Neurological function, cerebral infarct volume, mitochondrial function, oxidative stress, and inflammatory cytokines were evaluated using relevant methods, including staining, fluorometry, and ELISA. HMGB1 expression was analyzed through Western blotting. The levels of miR-320, HMGB1, neurological deficits, and cerebral infarction were significantly higher after IR induction. Intracerebral overexpression of miR-320 resulted in substantial neurological deficits, increased infarct volume, elevated levels of 8-isoprostane, NF-kappaBp65, TNF-alpha, IL-1beta, ICAM-1, VCAM-1, and HMGB1 expression. It also promoted the loss of mitochondrial membrane potential and ROS levels while reducing MnSOD and GSH levels. Downregulation of miR-320 and inhibition of HMGB1 activity significantly reversed the outcomes of cerebral IR injury. MiR-320 plays a negative role in regulating cerebral inflammatory/oxidative reactions induced by IR injury by enhancing HMGB1 activity and modulating mitochondrial function.
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Affiliation(s)
- S Liang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Nangang District, Harbin, Heilongjiang Province, China.
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Zhou S, Zhang Y, Dong X, Ma J, Li N, Shi H, Smith SC, Jin Y, Xu M, Xiang D, Zheng ZJ, Huo Y. Regional variations in management and outcomes of patients with acute coronary syndrome in China: Evidence from the National Chest Pain Center Program. Sci Bull (Beijing) 2024:S2095-9273(24)00154-3. [PMID: 38519397 DOI: 10.1016/j.scib.2024.03.010] [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: 09/05/2023] [Revised: 10/25/2023] [Accepted: 12/19/2023] [Indexed: 03/24/2024]
Abstract
Regional variations in acute coronary syndrome (ACS) management and outcomes have been an enormous public health issue. However, studies have yet to explore how to reduce the variations. The National Chest Pain Center Program (NCPCP) is the first nationwide, hospital-based, comprehensive, continuous quality improvement program for improving the quality of care in patients with ACS in China. We evaluated the association of NCPCP and regional variations in ACS healthcare using generalized linear mixed models and interaction analysis. Patients in the Western region had longer onset-to-first medical contact (FMC) time and time stay in non-percutaneous coronary intervention (PCI) hospitals, lower rates of PCI for ST-elevation myocardial infarction (STEMI) patients, and higher rates of medication usage. Patients in Central regions had relatively lower in-hospital mortality and in-hospital heart failure rates. Differences in the door-to-balloon time (DtoB) and in-hospital mortality between Western and Eastern regions were less after accreditation (β = -8.82, 95% confidence interval (CI) -14.61 to -3.03; OR = 0.79, 95%CI 0.70 to 0.91). Similar results were found in differences in DtoB time, primary PCI rate for STEMI between Central and Eastern regions. The differences in PCI for higher-risk non-ST-segment elevation acute coronary syndrome (NSTE-ACS) patients among different regions had been smaller. Additionally, the differences in medication use between Eastern and Western regions were higher after accreditation. Regional variations remained high in this large cohort of patients with ACS from hospitals participating in the NCPCP in China. More comprehensive interventions and hospital internal system optimizations are needed to further reduce regional variations in the management and outcomes of patients with ACS.
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Affiliation(s)
- Shuduo Zhou
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Yan Zhang
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
| | - Xuejie Dong
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Junxiong Ma
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Na Li
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Hong Shi
- Chinese Medical Association, Beijing 100052, China
| | - Sidney C Smith
- Division of Cardiovascular Medicine, School of Medicine, University of North Carolina at Chapel Hill, North Carolina 27599-3140, USA
| | - Yinzi Jin
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Ming Xu
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Dingcheng Xiang
- Department of Cardiology, General Hospital of Southern Theater Command of PLA, Guangzhou 510010, China.
| | - Zhi-Jie Zheng
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China.
| | - Yong Huo
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China.
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Yang P, Zhong Y, Zhang C, Zhang Y, Fan X, Shi H. Contrast Agent Reflux in Transvaginal 4-D Hysterosalpingo-Contrast Sonography: Influencing Factors and Coping Strategies. Ultrasound Q 2024; 40:61-65. [PMID: 37771069 DOI: 10.1097/ruq.0000000000000661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
ABSTRACT Transvaginal 4-D hysterosalpingo-contrast sonography (TV 4-D HyCoSy) plays an important role in the detection and diagnosis of clinical female infertility. The purposes of this study were to analyze the influencing factors of TV 4murD HyCoSy complicated with contrast agent reflux and to provide evidence for clinical diagnosis and treatment. Female patients diagnosed as infertility by transvaginal hysterosalpingography from January 2021 to December 2022 were included. The characteristics of patients with and without contrast agent reflux were evaluated. Pearson correlation and logistic regression were conducted to analyze the related factors affecting the occurrence of contrast reflux. A total of 416 patients undergoing TV 4-D HyCoSy were included, and the incidence of contrast agent reflux in patients undergoing TV 4-D HyCoSy was 38.94%. Pearson correlation analysis results indicated that history of uterine cavity operation ( r = 0.556), adenomyosis of uterus ( r = 0.584), examination on less than 5 days after menstruation ( r = 0.602), endometrial thickness ( r = 0.566), and endometrial polyps ( r = 0.575) are all correlated with contrast agent reflux in patients undergoing 4-D HyCoSy (all P < 0.05). Logistic regression analysis showed that history of uterine cavity operation (odds ratio [OR], 1.109; 95% confidence interval [CI], 1.012-1.872), adenomyosis of uterus (OR, 2.026; 95% CI, 1.864-2.425), examination on less than 5 days after menstruation (OR, 2.465; 95% CI, 2.118-2.851), endometrial thickness less than 6 mm (OR, 2.866; 95% CI, 2.095-2.957), and endometrial polyps (OR, 1.587; 95% CI, 1.137-1.744) were the influencing factors of contrast agent reflux in patients undergoing (all P < 0.05). The incidence of contrast agent reflux in TV 4-D HyCoSy is high, and there are many influencing factors. Clinical medical workers should take early measures based on these influencing factors to reduce the contrast agent reflux.
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Affiliation(s)
- Ping Yang
- Department of Ultrasound, The First People's Hospital of Neijiang
| | - Yue Zhong
- Department of Ultrasound, The First People's Hospital of Neijiang
| | - Chao Zhang
- Department of Cardiovascular Medicine, The First People's Hospital of Neijiang, Neijiang, China
| | - Yaping Zhang
- Department of Ultrasound, The First People's Hospital of Neijiang
| | - Xu Fan
- Department of Ultrasound, The First People's Hospital of Neijiang
| | - Hong Shi
- Department of Ultrasound, The First People's Hospital of Neijiang
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Wu W, Zhou Q, Gao Q, Li H, Zhang J, Wu J, Shen J, Li J, Shi H. Construction of an instrument to enable the assessment of the risk of falls in older outpatients: A quantitative methodological study. J Adv Nurs 2024. [PMID: 38402452 DOI: 10.1111/jan.16059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 12/04/2023] [Accepted: 01/07/2024] [Indexed: 02/26/2024]
Abstract
OBJECTIVES To develop an instrument to facilitate the risk assessment of falls in older outpatients. DESIGN A quantitative methodological study using the cross-sectional data. METHODS This study enrolled 1988 older participants who underwent comprehensive geriatric assessment (CGA) in an outpatient clinic from May 2020 to November 2022. The history of any falls (≥1 falls in a year) and recurrent falls (≥2 falls in a year) were investigated. Potential risk factors of falls were selected by stepwise logistic regression, and a screening tool was constructed based on nomogram. The tool performance was compared with two reference tools (Fried Frailty Phenotype; CGA with 10 items, CGA-10) by using receiver operating curves, sensitivity (Sen), specificity (Spe), and area under the curve (AUC). RESULTS Age, unintentional weight loss, depression measured by the Patient Health Questionnaire-2, muscle strength measured by the five times sit-to-stand test, and stand balance measured by semi- and full-tandem standing were the most important risk factors for falls. A fall risk screening tool was constructed with the six measurements (FRST-6). FRST-6 showed the best AUC (Sen, Spe) of 0.75 (Sen = 0.72, Spe = 0.69) for recurrent falls and 0.65 (Sen = 0.74, Spe = 0.48) for any falls. FRST-6 was comparable to CGA-10 and outperformed FFP in performance. CONCLUSIONS Age, depression, weight loss, gait, and balance were important risk factors of falls. The FRST-6 tool based on these factors showed acceptable performance in risk stratification. IMPACT Performing a multifactorial assessment in primary care clinics is urgent for falls prevention. The FRST-6 provides a simple and practical way for falls risk screening. With this tool, healthcare professionals can efficiently identify patients at risk of falling and make appropriate recommendations in resource-limited settings. PATIENT OR PUBLIC CONTRIBUTION No patient or public contribution was received, due to our study design.
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Affiliation(s)
- Wenbin Wu
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Qi Zhou
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, Beijing, China
| | - Qiang Gao
- Department of Scientific Research, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong Li
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Jie Zhang
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Juan Wu
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Ji Shen
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Jing Li
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong Shi
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
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Shen J, Shi H, Zhang J, Meng X, Zhang C, Kang Y. Household polluting cooking fuels and intrinsic capacity among older population: A harmonized nationwide analysis in India and China. Sci Total Environ 2024; 912:169031. [PMID: 38042204 DOI: 10.1016/j.scitotenv.2023.169031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 11/29/2023] [Accepted: 11/29/2023] [Indexed: 12/04/2023]
Abstract
BACKGROUNDS Household polluting cooking fuels, as an important changeable behavior, are related to various detrimental health effects among the elderly. There is limited research on the association between polluting cooking fuel use and intrinsic capacity (IC) as an indicator of healthy aging. This study aimed to evaluate the above-mentioned association in India and China, where polluting cooking fuel use is common. METHODS We enrolled 33,803 participants aged ≥60 years from two nationally representative studies: the Longitudinal Aging Study in India and the China Health and Retirement Longitudinal Study. Polluting cooking fuel use was defined as a self-report of using wood, coal, kerosene, crop residue, or dung. IC was measured by five aspects, including locomotion, cognition, vitality, sensory, and psychological capacity. The random-effects mixed linear regression and logistic regression with population weighting were performed. Multivariable-adjusted model and propensity score were used to adjust for potential confounders. RESULTS A total of 47.54 % and 59.32 % of elderly adults reported primary cooking using polluting fuels in India and China, respectively. Using polluting cooking fuels was consistently associated with IC decline; particularly, cognitive capacity was the most susceptible domain. In India, participants using polluting fuels had a 1.062 (95 % confidence interval [CI]: 1.047-1.078) times risk for IC deficits, whereas more prominent results were observed in China (odds ratio [OR]: 2.040, 95 % CI: 1.642-2.533). Such harmful effects might be alleviated by transferring from polluting to clean fuels. Additionally, the duration of polluting fuel use was also positively associated with IC deficits. CONCLUSION This study provided substantial public implications on healthy aging for the elderly population at a global scale, strengthening the importance of health education and policy efforts to accelerate the transition from polluting to clean fuels.
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Affiliation(s)
- Ji Shen
- Department of Geriatric Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1, Dahua Road, Dongdan, Dongcheng District, Beijing 100730, PR China
| | - Hong Shi
- Department of Geriatric Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1, Dahua Road, Dongdan, Dongcheng District, Beijing 100730, PR China
| | - Jie Zhang
- Department of Geriatric Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1, Dahua Road, Dongdan, Dongcheng District, Beijing 100730, PR China
| | - Xue Meng
- Office of National Clinical Research for Geriatrics, Department of Scientific Research, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1, Dahua Road, Dongdan, Dongcheng District, Beijing 100730, PR China
| | - Chi Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, No. 1, Dahua Road, Dongdan, Dongcheng District, Beijing 100730, PR China
| | - Yuting Kang
- Office of National Clinical Research for Geriatrics, Department of Scientific Research, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1, Dahua Road, Dongdan, Dongcheng District, Beijing 100730, PR China.
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Liu Q, Ding Y, Lai Y, Long Y, Shi H, Liu M. The Immobilization Mechanism of Inorganic Amendments on Cu and Cd in Polluted Paddy Soil in Short/Long Term. Toxics 2024; 12:157. [PMID: 38393252 PMCID: PMC10892406 DOI: 10.3390/toxics12020157] [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] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/06/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024]
Abstract
This study investigated the impact of soil colloidal characteristics on the transfer patterns of different Cu and Cd speciation in contaminated soil treated with three different amendments: lime (L), zero-valent iron (ZVI), and attapulgite (ATP). It seeks to clarify the activation hazards and aging processes of these modifications on Cu and Cd. Compared with the control (CK), the available Cu concentrations treated with amendments reduced in the short term (6 months) by 96.49%, 5.54%, and 89.78%, respectively, and Cd declined by 55.43%, 32.31%, and 93.80%, respectively. Over a 12-year period, there was no significant change in the immobile effect with L, while Cu and Cd fell by 19.06% and 40.65% with ZVI and by 7.63% and 40.78% with ATP. Short- and long-term increases in the readily reducible iron and manganese oxide fraction of Cu and Cd were accompanied by a considerable rise in the concentrations of amorphous iron oxide in the soil and colloid after amendment treatment. This suggested that Cu and Cd were immobilized and stabilized in part by amorphous iron oxide.
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Affiliation(s)
- Qing Liu
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China; (Q.L.); (Y.L.); (Y.L.)
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China;
| | - Yuan Ding
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China; (Q.L.); (Y.L.); (Y.L.)
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China;
| | - Yuqi Lai
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China; (Q.L.); (Y.L.); (Y.L.)
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China;
| | - Yan Long
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China; (Q.L.); (Y.L.); (Y.L.)
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China;
| | - Hong Shi
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China;
- Jiangxi Key Laboratory of Agricultural Efficient Water-Saving and Non-Point Source Pollution Preventing, Jiangxi Central Station of Irrigation Experiment, Nanchang 330063, China
| | - Min Liu
- Jiangxi Ecological Environment Monitoring Center, Nanchang 330039, China
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12
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Qu X, Guan S, Cai J, Gan Q, Han W, Lu L, Fang W, Yin P, Shi H, Wang A, G Y, Zhou M, Huo Y. Reperfusion strategies on the clinical outcomes of ST-elevation myocardial infarction patients over 80 years old in China. Eur Heart J Qual Care Clin Outcomes 2024:qcae013. [PMID: 38337188 DOI: 10.1093/ehjqcco/qcae013] [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] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
BACKGROUNDS AND AIMS This study aims to explore the efficacy of reperfusion strategies on the clinical outcomes of ST-elevation myocardial infarction (STEMI) patients over 80 years old in China. METHODS A retrospective cohort study was performed on STEMI patients over 80 years old who underwent reperfusion strategies and no reperfusion between January 2014 and December 2021 based on the China Cardiovascular Association (CCA) Database-Chest Pain Center. RESULTS This study included a total of 42,699 patients (mean age 84.1 ± 3.6 years, 52.2% male) among which 19,280 (45.2%) underwent no reperfusion, 20,924 (49.0%) underwent primary percutaneous coronary intervention (PCI), and 2,495 (5.8%) underwent thrombolytic therapy. After adjusting for potential confounders, multivariable logistic regression analysis revealed that patients who underwent primary PCI strategy showed a significantly lower risk of in-hospital mortality (OR = 0.62, 95% CI: 0.57-0.67, P < 0.001) and the composite outcome (OR = 0.83, 95% CI: 0.79-0.87, P < 0.001) compared to those received no reperfusion. In contrast, patients with thrombolytic therapy exhibited a non-significantly higher risk of in-hospital mortality (OR = 0.99, 95% CI: 0.86-1.14, P = 0.890), and a significantly elevated risk of the composite outcome (OR = 1.15, 95% CI: 1.05-1.27, P = 0.004). During a median follow-up of 6.7 months post-hospital admission, there was a percentage 31.4% of patients died and patients in the primary PCI group consistently demonstrated a reduced incidence of all-cause mortality (HR = 0.58, 95% CI: 0.56-0.61, P < 0.001). CONCLUSION STEMI patients over 80 years old who underwent the primary PCI strategy are more likely to have favorable clinical outcomes compared to those who received no reperfusion, whereas, thrombolytic therapy warrants careful assessment and monitoring.
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Affiliation(s)
- Xinkai Qu
- Department of Cardiology, Huadong Hospital Affiliated to Fudan University, 221 Yanan West Road, Shanghai, 200040, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, 221 Yanan West Road, Shanghai, 200040, China
| | - Shaofeng Guan
- Department of Cardiology, Huadong Hospital Affiliated to Fudan University, 221 Yanan West Road, Shanghai, 200040, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, 221 Yanan West Road, Shanghai, 200040, China
| | - Jiasheng Cai
- Department of Cardiology, Qingpu Branch of Zhongshan Hospital affiliated to Fudan University, 1158 Park East Road, Shanghai, 201799, China
| | - Qian Gan
- Department of Cardiology, Huadong Hospital Affiliated to Fudan University, 221 Yanan West Road, Shanghai, 200040, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, 221 Yanan West Road, Shanghai, 200040, China
| | - Wenzheng Han
- Department of Cardiology, Huadong Hospital Affiliated to Fudan University, 221 Yanan West Road, Shanghai, 200040, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, 221 Yanan West Road, Shanghai, 200040, China
| | - Liming Lu
- Shanghai Key Laboratory of Clinical Geriatric Medicine, 221 Yanan West Road, Shanghai, 200040, China
- Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai, 200025, China
| | - Weiyi Fang
- Department of Cardiology, Huadong Hospital Affiliated to Fudan University, 221 Yanan West Road, Shanghai, 200040, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, 221 Yanan West Road, Shanghai, 200040, China
| | - Peng Yin
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No. 27 Nanwei Road, Xicheng District, Beijing, 100050, China
| | - Hong Shi
- Chinese Medical Association, Beijing, 100052, China
| | - Annai Wang
- Chinese Cardiovascular Association, China Heart House, No.36 Shuifang Rd, Su Zhou, 215024, China
| | - Yuanchao G
- Chinese Cardiovascular Association, China Heart House, No.36 Shuifang Rd, Su Zhou, 215024, China
| | - Maigeng Zhou
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No. 27 Nanwei Road, Xicheng District, Beijing, 100050, China
| | - Yong Huo
- Department of Cardiology, Peking University First Hospital, Beijing, 100034, China; 8# St. Xishiku, Beijing, China
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Zhang C, Liu Y, Corner L, Gao Q, Kang YT, Shi H, Li JW, Shen J. Interaction between handgrip strength and vitamin D deficiency on all-cause mortality in community-dwelling older adults: a prospective cohort study. Public Health 2024; 227:1-8. [PMID: 38096620 DOI: 10.1016/j.puhe.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 02/18/2024]
Abstract
OBJECTIVE Muscle strength decline and vitamin D deficiency are coexisting conditions associated with multiple adverse health outcomes. This prospective study aimed to investigate the multiplicative and additive interactions between handgrip strength (HS) and serum 25-hydroxyvitamin D [25(OH)D] on all-cause mortality in Chinese community-dwelling older adults. STUDY DESIGN This is a population-based cohort study. METHODS 2635 older adults (85.15 ± 12.01 years) were recruited from the Chinese Longitudinal Healthy Longevity Survey (2012-2018). Low HS was defined according to the Asian Working Group for Sarcopenia 2019 updated consensus (<28 kg for men and <18 kg for women). Serum 25(OH)D < 50 nmol/L were defined as vitamin D deficiency. Cox proportional hazard models were used to examine the association of HS and 25(OH)D with all-cause mortality. Socio-demographics, health status, and clinical characteristics were included as covariates. RESULTS 1715 (65.09 %) and 1885 (71.54 %) participants had low HS and vitamin D deficiency, respectively. During a median follow-up of 3.52 years, 1107 older people died. After multivariable adjustment, both HS and 25(OH)D levels were inversely associated with all-cause mortality risk (Ps < 0.001). The hazard ratios (HRs) of low HS and vitamin D deficiency for all-cause mortality were 1.73 (95 % CI: 1.41-2.13) and 1.61 (95 % CI: 1.32-1.93), respectively. Although significant multiplicative interactions were not found, the association between low HS and all-cause mortality was attenuated in the higher 25(OH)D subgroup than in the lower 25(OH)D subgroup (stratified by 50 nmol/L). The multiple-adjusted HR of mortality for combined low HS and vitamin D deficiency was 2.18 (95 % CI: 1.73-2.56), which was higher than that for these two conditions alone. Significant additive interactions between low HS and vitamin D deficiency on mortality were observed (relative excess risk due to interaction: 0.71, 95 % CI: 0.37-1.05). CONCLUSIONS Low HS and low 25(OH)D levels synergistically increased the risk of all-cause mortality. Our results added new insights to the priority of early detection for older adults with comorbid muscle strength decline and vitamin D deficiency.
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Affiliation(s)
- C Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing 100730, China
| | - Y Liu
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing 100730, China
| | - L Corner
- UK National Innovation Centre for Ageing, Newcastle University, Newcastle upon Tyne NE4 5TG, UK
| | - Q Gao
- Department of Science Research, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Y T Kang
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - H Shi
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - J W Li
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing 100730, China.
| | - J Shen
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China.
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Lopes TSB, Shi H, White D, Araújo ICS, Kim WK. Effects of 25-hydroxycholecalciferol on performance, gut health, and bone quality of broilers fed with reduced calcium and phosphorus diet during Eimeria challenge. Poult Sci 2024; 103:103267. [PMID: 38113706 PMCID: PMC10770761 DOI: 10.1016/j.psj.2023.103267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 10/24/2023] [Accepted: 11/03/2023] [Indexed: 12/21/2023] Open
Abstract
This study evaluated the effects of 25-hydroxycholecalciferol (25-OHD) on performance, gut health, and bone quality of broilers fed with reduced calcium (Ca) and phosphorus (P) diet during Eimeria spp. challenge. A total of 576 fourteen-day-old Cobb 500 male chicks were randomly distributed in a 2 × 2 × 2 factorial arrangement, with 6 replicates of 12 birds each. The main factors were 25-OHD level (0 or 3,000 IU/kg of feed), mineral level (0.84% of Ca/0.42% of P, the levels recommended for the grower phase (NOR) or 0.64% of Ca/0.22% of P (RED), and mid-high mixed Eimeria challenge or nonchallenge. 25-OHD improved phosphorus retention (P = 0.019), bone ash weight (P = 0.04), cortical bone trabecular connectivity (P = 0.043) during coccidiosis. For birds fed with reduced mineral levels, 25-OHD supplementation increased bone ash weight (P = 0.04). However, 25-OHD did not improve bone ash weight when birds were challenged and fed with reduced mineral levels. The dietary 3,000 IU of 25-OHD supplementation did not improve performance or gut morphology but support bone health during coccidiosis. Future investigations are needed for better understand 25-OHD role on bone microarchitecture and oxidative metabolism during coccidiosis.
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Affiliation(s)
- T S B Lopes
- Department of Animal Science, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil
| | - H Shi
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - D White
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - I C S Araújo
- Department of Animal Science, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil
| | - W K Kim
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA.
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15
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Zhang C, Cui J, Li S, Shen J, Luo X, Yao Y, Shi H. Combined effects of vitamin D deficiency and systemic inflammation on all-cause mortality and cause-specific mortality in older adults. BMC Geriatr 2024; 24:122. [PMID: 38302956 PMCID: PMC10836043 DOI: 10.1186/s12877-024-04706-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 01/12/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Vitamin D deficiency and systemic inflammation share common pathological mechanisms in muscle loss, cardio-pulmonary function decline, and abnormal metabolism, which are linked to chronic conditions, senescence, and early mortality. However, their combined effect on mortality in older adults has not been well established. This study longitudinal aimed to explore the independent and combined associations of serum 25-hydroxyvitamin D [25(OH)D] and high sensitivity C-reactive protein (hs-CRP) with mortality risk in Chinese community-based older people. METHODS 3072 older adults (86.07 ± 11.87 years, 54.52% female) from the Chinese Longitudinal Healthy Longevity Survey (2012-2018) were enrolled. Baseline 25(OH)D and hs-CRP levels were collected, and survival information was recorded in the 2014 and 2018 follow-up waves. Cox proportional hazard regressions were conducted to explore the associations between 25(OH)D, hs-CRP, and mortality. Demographic characteristics, health behaviors, and chronic disease biomarkers were adjusted. RESULTS During 10,622.3 person-years of follow-up (median: 3.51 years), 1321 older adults died, including 448 deaths due to cardiovascular disease (CVD). Increased mortality risk was associated with lower 25(OH)D and higher hs-CRP quantiles, even after adjusting for each other and multiple covariates (all P-trend < 0.05). In combined analyses, the highest all-cause mortality (HR: 2.18, 95% CI: 1.73 ~ 2.56), CVD mortality (HR: 2.30, 95% CI: 1.64 ~ 3.21), and non-CVD mortality (HR: 2.19, 95% CI: 1.79 ~ 2.49) were obtained in participants with both 25(OH)D deficiency (< 50 nmol/L) and high hs-CRP (≥ 3.0 mg/L), respectively. We observed significant additive interactions of 25(OH)D and hs-CRP on all-cause mortality and non-CVD mortality (RERIS>0). CONCLUSIONS Low 25(OH)D and high hs-CRP, both independently and jointly, increase mortality risk in Chinese community-dwelling older adults. Thus, priority should be given to early detection and appropriate intervention in older individuals with combined vitamin D deficiency and systemic inflammation. Molecular mechanisms of related adverse health effect are worthy of further investigation.
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Affiliation(s)
- Chi Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Beijing Hospital, Chinese Academy of Medical Sciences, National Center of Gerontology of National Health Commission, 100730, Beijing, China
| | - Ju Cui
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Beijing Hospital, Chinese Academy of Medical Sciences, National Center of Gerontology of National Health Commission, 100730, Beijing, China
| | - Shaojie Li
- China Center for Health Development Studies, National School of Development, Peking University, Haidian District, 100191, Beijing, China
| | - Ji Shen
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Dongcheng District, 100730, Beijing, China
| | - Xuanmei Luo
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Beijing Hospital, Chinese Academy of Medical Sciences, National Center of Gerontology of National Health Commission, 100730, Beijing, China
| | - Yao Yao
- China Center for Health Development Studies, National School of Development, Peking University, Haidian District, 100191, Beijing, China.
| | - Hong Shi
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Dongcheng District, 100730, Beijing, China.
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Maimaitiming M, Ma J, Dong X, Zhou S, Li N, Zhang Z, Lu S, Chen L, Ma L, Yu B, Ma Y, Zhao X, Zheng Z, Shi H, Zheng Z, Jin Y, Huo Y. Factors associated with the delay in informed consent procedures of patients with ST-segment elevation myocardial infarction and its influence on door-to-balloon time: a nationwide retrospective cohort study. J Transl Int Med 2024; 12:86-95. [PMID: 38525440 PMCID: PMC10956723 DOI: 10.2478/jtim-2023-0127] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Abstract
Background and Objectives ST-segment elevation myocardial infarction (STEMI) is the deadliest and most time-sensitive acute cardiac event. However, failure to achieve timely informed consent is an important contributor to in-hospital delay in STEMI care in China. We investigated the factors associated with informed consent delay in patients with STEMI undergoing percutaneous coronary intervention (PCI) and the association between the delay and door-to-balloon time. Methods We conducted a nationally representative retrospective cohort study using patient data reported by hospital-based chest pain centers from 1 January 2016 to 31 December 2020. We applied generalized linear mixed models and negative binomial regression to estimate factors independently predicting informed consent delay time. Logistic regressions were fitted to investigate the association of the informed consent delay time and door-to-balloon time, adjusting for patient characteristics. Results In total, 257, 510 patients were enrolled in the analysis. Mean informed consent delay time was 22.4 min (SD = 24.0), accounting for 39.3% in door-to-balloon time. Older age (≥65 years) was significantly correlated with informed consent delay time (RR: 1.034, P = 0.001). Compared with ethnic Han patients, the minority (RR: 1.146, P < 0.001) had more likelihood to extend consent giving; compared with patients who were single, longer informed consent time was found in married patients (RR: 1.054, P = 0.006). Patients with intermittent chest pain (RR: 1.034, P = 0.011), and chest pain relief (RR: 1.085, P = 0.005) were more likely to delay informed consent. As for transfer modes, EMS (RR: 1.063, P < 0.001), transfer-in (RR: 1.820, P < 0.001), and in-hospital onset (RR: 1.099, P = 0.002) all had positive correlations with informed consent delay time compared to walk-in. Informed consent delay was significantly associated with prolonged door-to-balloon time (OR: 1.002, P < 0.001). Conclusion Informed consent delay is significantly associated with the door-to-balloon time which plays a crucial role in achieving better outcomes for patients with STEMI. It is essential to shorten the delay time by identifying and intervening modifiable factors that are associated with shortening the informed consent procedure in China and other countries.
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Affiliation(s)
- Mailikezhati Maimaitiming
- Department of Global Health, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Junxiong Ma
- Department of Global Health, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Xuejie Dong
- Department of Global Health, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Shuduo Zhou
- Department of Global Health, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Na Li
- Department of Global Health, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Zheng Zhang
- First People’s Hospital of Lanzhou University, Lanzhou, Gansu Province, China
| | - Shijuan Lu
- Haikou People’s Hospital, Haikou, Hainan Province, China
| | - Lianglong Chen
- Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
| | - Likun Ma
- Anhui Provincial Hospital, Hefei, Anhui Province, China
| | - Bo Yu
- Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Yitong Ma
- First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Xingsheng Zhao
- Inner Mongolia People’s Hospital, Huhhot, Inner Mongolia Autonomous Region, China
| | - Zhaofen Zheng
- Hunan Provincial People’s Hospital, Changsha, Hunan Province, China
| | - Hong Shi
- Chinese Medical Association, Beijing, China
| | - Zhijie Zheng
- Department of Global Health, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Yinzi Jin
- Department of Global Health, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Yong Huo
- Department of Cardiology, Peking University First Hospital, Beijing, China
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Chen X, Wei M, Li GD, Sun QL, Fan JQ, Li JY, Yun CM, Liu DM, Shi H, Qu YQ. YuPingFeng (YPF) upregulates caveolin-1 (CAV1) to alleviate pulmonary fibrosis through the TGF-β1/Smad2 pathway. J Ethnopharmacol 2024; 319:117357. [PMID: 37898439 DOI: 10.1016/j.jep.2023.117357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/17/2023] [Accepted: 10/24/2023] [Indexed: 10/30/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Traditional Chinese medicine (TCM) is considered a valuable asset in China's medical tradition. YPF is a classic prescription that has been derived from the "Jiu Yuan Fang" formula and consists of three herbs: Huangqi (Astragalus membranaceus Bunge), Baizhu (Atractylodes rubra Dekker), and Fangfeng (Saposhnikovia divaricata (Turcz.) Schischk). This prescription is widely acclaimed for its exceptional pharmacological properties, including potent antioxidant effects, hormone regulation, and immune modulation effects. AIM OF THE STUDY Previous research provides evidence suggesting that YPF may have therapeutic effects on pulmonary fibrosis. Further exploration is essential to confirm its effectiveness and elucidate the fundamental processes. MATERIALS AND METHODS First, the active components and target genes of YPF were extracted from the Traditional Chinese Medicine Systems Pharmacology (TCMSP) database. Next, the GSE53845 dataset, which contains information on pulmonary fibrosis, was downloaded from the GEO database. Network informatics methods was then be utilized to identify target genes associated with pulmonary fibrosis. A YPF-based network of protein-protein interactions was constructed to pinpoint possible target genes for pulmonary fibrosis treatment. Additionally, an in vitro model of pulmonary fibrosis induced by bleomycin (BLM) was established to further investigate and validate the possible mechanisms underlying the effectiveness of YPF. RESULTS In this study, a total of 24 active ingredients of YPF, along with 178 target genes associated with the treatment, were identified. Additionally, 615 target genes related to pulmonary fibrosis were identified. Functional enrichment analysis revealed that 18 candidate genes (CGs) exhibited significant responses to tumor necrosis factor, NF-kB survival signaling, and positive regulation of apoptosis processes. Among these CGs, CAV1, VCAM1, and TP63 were identified as key target genes. Furthermore, cell experiments confirmed that the expression of CAV1 protein and RNA expression was increased in pulmonary fibrosis, but significantly decreased after treatment with YPF. Additionally, the expression of pSmad2, α-SMA, TGF-β1, and TNF-α was also decreased following YPF treatment. CONCLUSIONS Network pharmacology analysis revealed that YPF exhibits significant potential as a therapeutic intervention for pulmonary fibrosis by targeting various compounds and pathways. This study emphasizes that the efficacy of YPF in treating pulmonary fibrosis may be attributed to its ability to up-regulate CAV1 expression and inhibiting pulmonary fibrosis via modulation of the TGF-β1/Smad2 signaling pathway. These findings underscore the promising role of YPF and its ability to potentially alleviate pulmonary fibrosis.
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Affiliation(s)
- Xiao Chen
- Department of Pulmonary and Critical Care Medicine, Qilu Hospital of Shandong University, Jinan, China; Department of Pulmonary and Critical Care Medicine, Tai'an City Central Hospital, Tai'an, China
| | - Min Wei
- Department of Pulmonary and Critical Care Medicine, Tai'an City Central Hospital, Tai'an, China
| | - Guo-Dong Li
- Department of Pulmonary and Critical Care Medicine, Tai'an City Central Hospital, Tai'an, China
| | - Qi-Liang Sun
- Department of Pulmonary and Critical Care Medicine, Tai'an City Central Hospital, Tai'an, China
| | - Jia-Qi Fan
- Jining Medical University, 133 Hehua Rd, Jining, China
| | - Jun-Yi Li
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Chun-Mei Yun
- Department of Pulmonary and Critical Care Medicine, Tai'an City Central Hospital, Tai'an, China
| | - Dao-Ming Liu
- Department of Pulmonary and Critical Care Medicine, Tai'an City Central Hospital, Tai'an, China
| | - Hong Shi
- Department of Pulmonary and Critical Care Medicine, Tai'an City Central Hospital, Tai'an, China
| | - Yi-Qing Qu
- Department of Pulmonary and Critical Care Medicine, Qilu Hospital of Shandong University, Jinan, China.
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18
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Huang S, Bai B, Yan Y, Gao Y, Xi X, Shi H, He H, Wang S, Yang J, Li Y. Prognostic value of the baseline magnetic resonance score in patients with acute posterior circulation ischaemic stroke after mechanical thrombectomy. Clin Radiol 2024; 79:e112-e118. [PMID: 37872027 DOI: 10.1016/j.crad.2023.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/27/2023] [Accepted: 09/15/2023] [Indexed: 10/25/2023]
Abstract
AIM To investigate the prognostic value of the composite posterior circulation Acute Stroke Prognosis Early Computed tomography (CT) Score (ASPECTS)-Collaterals (pcASCO) score, which combines diffusion-weighted imaging (DWI) posterior circulation ASPECTS (pcASPECTS) and the magnetic resonance angiography (MRA)-collateral circulation score at baseline among patients with acute posterior circulation ischaemic stroke after mechanical thrombectomy. MATERIALS AND METHODS Patients with acute posterior circulation ischaemic stroke who underwent mechanical thrombectomy were analysed retrospectively. The DWI-pcASPECTS and MRA-collateral circulation score before treatment and the modified Rankin Scale (mRS) at 90 days after treatment were used as the endpoints. An mRS ≤2 was defined as a good prognosis, and an mRS ≥3 was defined as a poor prognosis. Multivariate logistic regression was used to analyse independent predictors of functional outcome 90 days after mechanical thrombectomy. RESULTS Mechanical thrombectomy was performed in 57 patients; 38 patients had a good prognosis, 19 patients had a poor prognosis, and 33 patients were successfully recanalised. Univariate logistic regression found that National Institute of Health Stroke Scale (NIHSS) score (OR: 1.18, p<0.001), pcASPECTS (OR: 1.91, p=0.028) and pcASCO score (OR: 0.51, p=0.001) were factors of good functional outcome. Receiver operating characteristic curve (ROC curve) analysis showed that the diagnostic efficiency of the NIHSS and pcASCO was better (AUC = 0.88, 0.83, p<0.05) than that of the pcASPECTS (AUC = 0.65). The prediction model was established by age, NIHSS, and pcASCO, and the diagnostic efficiency of the prediction model was better (AUC = 0.94). CONCLUSIONS The composite MR-pcASCO score can be used as an important predictor of the prognosis of patients with acute posterior circulation ischaemic stroke after mechanical thrombectomy.
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Affiliation(s)
- S Huang
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China
| | - B Bai
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China
| | - Y Yan
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China
| | - Y Gao
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China
| | - X Xi
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China
| | - H Shi
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China
| | - H He
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China
| | - S Wang
- MR Scientific Marketing, Siemens Healthineers, Shanghai 201318, China
| | - J Yang
- Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China.
| | - Y Li
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an 710002, China.
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19
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Ahmadieh S, Goo B, Zarzour A, Kim D, Shi H, Veerapaneni P, Chouhaita R, Yiew NKH, Dominguez Gonzalez C, Chakravartty A, Pennoyer J, Hassan N, Benson TW, Ogbi M, Fulton DJ, Lee R, Rice RD, Hilton LR, Lei Y, Lu XY, Chen W, Kim HW, Weintraub NL. Impact of housing temperature on adipose tissue HDAC9 expression and adipogenic differentiation in high fat-fed mice. Obesity (Silver Spring) 2024; 32:107-119. [PMID: 37869960 PMCID: PMC10840750 DOI: 10.1002/oby.23924] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 08/15/2023] [Accepted: 08/22/2023] [Indexed: 10/24/2023]
Abstract
OBJECTIVE Impaired adipogenic differentiation exacerbates metabolic disease in obesity. This study reported that high-fat diet (HFD)-fed mice housed at thermoneutrality exhibited impaired adipogenic differentiation, attributed to increased expression of histone deacetylase 9 (HDAC9). However, the impact of HFD on adipogenic differentiation is reportedly variable, possibly reflecting divergent environmental conditions such as housing temperature. METHODS C57BL/6J (wild-type [WT]) mice were housed at either thermoneutral (28-30°C) or ambient (20-22°C) temperature and fed HFD or chow diet (CD) for 12 weeks. For acute exposure experiments, WT or transient receptor potential cation channel subfamily M member 8 (TRPM8) knockout mice housed under thermoneutrality were acutely exposed to ambient temperature for 6 to 24 h. RESULTS WT mice fed HFD and housed at thermoneutrality, compared with ambient temperature, gained more weight despite reduced food intake. They likewise exhibited increased inguinal adipose tissue HDAC9 expression and reduced adipogenic differentiation in vitro and in vivo compared with CD-fed mice. Conversely, HFD-fed mice housed at ambient temperature exhibited minimal change in adipose HDAC9 expression or adipogenic differentiation. Acute exposure of WT mice to ambient temperature reduced adipose HDAC9 expression independent of sympathetic β-adrenergic signaling via a TRPM8-dependent mechanism. CONCLUSIONS Adipose HDAC9 expression is temperature sensitive, regulating adipogenic differentiation in HFD-fed mice housed under thermoneutrality.
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Affiliation(s)
- Samah Ahmadieh
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Brandee Goo
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Abdalrahman Zarzour
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - David Kim
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Hong Shi
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Praneet Veerapaneni
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Ronnie Chouhaita
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Nicole K H Yiew
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Carla Dominguez Gonzalez
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Akash Chakravartty
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - James Pennoyer
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Nazeera Hassan
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Tyler W Benson
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Mourad Ogbi
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - David J Fulton
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Richard Lee
- Department of Surgery, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Robert D Rice
- Department of Surgery, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Lisa R Hilton
- Department of Surgery, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Yun Lei
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Xin-Yun Lu
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Weiqin Chen
- Department of Physiology, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Ha Won Kim
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Neal L Weintraub
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
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20
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Yang P, Zhang C, Zhang Y, Liu Q, Shi H. Contrast-enhanced ultrasound findings of gallbladder tuberculosis: a case report. Med Ultrason 2023. [PMID: 38150693 DOI: 10.11152/mu-4315] [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] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
Preoperative diagnosis of gallbladder tuberculosis (TB) is difficult, and the contrast-enhanced ultrasound (CEUS) pattern has never been reported before. We present a case of TB in which CEUS had some special findings that were helpful for early diagnosis. The thickened gallbladder wall presented in the arterial phase of CEUS the "sandwich biscuit" sign with no enhancement in the middle layer and hyperenhancement in the inner and outer layers.
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Affiliation(s)
- Ping Yang
- Department of Ultrasound, The First People's Hospital of Neijiang, Neijiang City
| | - Chao Zhang
- Department of Cardiovascular Medicine, The First People's Hospital of Neijiang, Neijiang City
| | - Yaping Zhang
- Department of Ultrasound, The First People's Hospital of Neijiang, Neijiang City.
| | - Qingsong Liu
- Laboratory of Pathology, The First People's Hospital of Neijiang, Neijiang City, Sichuan Province
| | - Hong Shi
- Department of Ultrasound, The First People's Hospital of Neijiang, Neijiang City, Sichuan Province
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21
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Wang DY, Feng D, Liu MY, Wu W, Xu H, Shi H. Ultrasound-guided serratus anterior plane block to prevent neurocognitive impairment in elderly patients after thoracoscopic lobectomy: protocol for a single-centre, double-blind, randomised controlled trial. BMJ Open 2023; 13:e069652. [PMID: 38081670 PMCID: PMC10729046 DOI: 10.1136/bmjopen-2022-069652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
INTRODUCTION Postoperative neurocognitive dysfunction (PND), including postoperative delirium (POD), is a common complication in elderly patients after major surgeries, often leading to poor postoperative recovery. Although the pathological mechanism underlying PND is still unclear, postoperative pain is strongly associated with the development of PND. The ultrasound-guided serratus anterior plane block (SAPB) has been reported to relieve postoperative pain in thoracic surgery. Therefore, this prospective trial hypothesises that SAPB may reduce the incidence of PND in the elderly undergoing thoracoscopic lobectomy. METHODS AND ANALYSIS This study is designed as a single-centre, double-blind, randomised controlled clinical trial. A total of 256 elderly patients scheduled to undergo thoracoscopic lobectomy at Shanghai Pulmonary Hospital will be randomly assigned to general anaesthesia group or SAPB group. The primary outcome is the incidence of PND 7 days postoperatively or before discharge from hospital. The secondary outcomes include the occurrence of POD, the postoperative pain scores, Quality of Recovery at 1-2 days postoperatively and incidence of PND at 3 months postoperatively. The levels of fasting blood glucose in peripheral blood will be examined before and 1-2 days postoperatively. ETHICS AND DISSEMINATION The trial has been approved by the Clinical Research Ethics Committee of Shanghai Pulmonary Hospital (identifier: K20-290). All participants will be required to provide written informed consent before any protocol-specific procedures. Findings will be disseminated in a peer-reviewed journal and in national and/or international meetings to guide future practice. TRIAL REGISTRATION NUMBER ChiCTR2100052633.
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Affiliation(s)
- Dan-Yang Wang
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Di Feng
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Mei-Yun Liu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Wei Wu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Huan Xu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hong Shi
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
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22
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Li J, Ye J, Zhang R, Wu Y, Berhane GS, Deng H, Shi H. CPFTransformer: transformer fusion context pyramid medical image segmentation network. Front Neurosci 2023; 17:1288366. [PMID: 38130692 PMCID: PMC10733526 DOI: 10.3389/fnins.2023.1288366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
Introduction The application of U-shaped convolutional neural network (CNN) methods in medical image segmentation tasks has yielded impressive results. However, this structure's single-level context information extraction capability can lead to problems such as boundary blurring, so it needs to be improved. Additionally, the convolution operation's inherent locality restricts its ability to capture global and long-distance semantic information interactions effectively. Conversely, the transformer model excels at capturing global information. Methods Given these considerations, this paper presents a transformer fusion context pyramid medical image segmentation network (CPFTransformer). The CPFTransformer utilizes the Swin Transformer to integrate edge perception for segmentation edges. To effectively fuse global and multi-scale context information, we introduce an Edge-Aware module based on a context pyramid, which specifically emphasizes local features like edges and corners. Our approach employs a layered Swin Transformer with a shifted window mechanism as an encoder to extract contextual features. A decoder based on a symmetric Swin Transformer is employed for upsampling operations, thereby restoring the resolution of feature maps. The encoder and decoder are connected by an Edge-Aware module for the extraction of local features such as edges and corners. Results Experimental evaluations on the Synapse multi-organ segmentation task and the ACDC dataset demonstrate the effectiveness of our method, yielding a segmentation accuracy of 79.87% (DSC) and 20.83% (HD) in the Synapse multi-organ segmentation task. Discussion The method proposed in this paper, which combines the context pyramid mechanism and Transformer, enables fast and accurate automatic segmentation of medical images, thereby significantly enhancing the precision and reliability of medical diagnosis. Furthermore, the approach presented in this study can potentially be extended to image segmentation of other organs in the future.
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Affiliation(s)
- Jiao Li
- College of Computer Science and Technology, Taiyuan University of Technology, Taiyuan, China
| | - Jinyu Ye
- College of Computer Science and Technology, Taiyuan University of Technology, Taiyuan, China
| | - Ruixin Zhang
- College of Computer Science and Technology, Taiyuan University of Technology, Taiyuan, China
| | - Yue Wu
- College of Computer Science and Technology, Taiyuan University of Technology, Taiyuan, China
| | | | - Hongxia Deng
- College of Computer Science and Technology, Taiyuan University of Technology, Taiyuan, China
| | - Hong Shi
- School of Artificial Intelligence, Shenzhen Polytechnic, Shenzhen, China
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23
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Wu W, Xu H, Chen X, He W, Shi H. Comparison of erector spinae plane block and serratus anterior plane block for postoperative analgesia in uniportal thoracoscopic lobectomy: a randomized controlled trial. BMC Anesthesiol 2023; 23:394. [PMID: 38041029 PMCID: PMC10691001 DOI: 10.1186/s12871-023-02353-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 11/20/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Postoperative pain remains a significant concern following uniportal thoracoscopic surgery. The analgesic efficacy of erector spinae plane block (ESPB) and serratus anterior plane block (SAPB) in terms of postoperative opioid consumption in uniportal thoracoscopic surgery still needs further studies. METHODS A randomized controlled trial was conducted, enrolling 150 patients who underwent uniportal thoracoscopic lobectomy. The patients were randomly allocated to three groups in a 1:1:1 ratio: the ESPB group (administered 20 ml of 0.5% ropivacaine), the SAPB group (administered 20 ml of 0.5% ropivacaine), and the standard care (control) group. The primary endpoint was the consumption of sufentanil during the first 24 h following surgery. Secondary endpoints assessed the area under the curve (AUC) of pain numerical rating scale (NRS) scores, occurrence of moderate to severe pain, time to initial sufentanil request, and postoperative adverse events. RESULTS No significant difference was observed in the consumption of sufentanil during the first 24 h following surgery between the ESPB and SAPB groups (adjusted difference, 1.53 [95% CI, -5.15 to 2.08]). However, in comparison to the control group, both intervention groups demonstrated a significant decrease in sufentanil consumption, with adjusted differences of -9.97 [95% CI, -13.10 to -6.84] for the ESPB group and -12.55 [95% CI, -15.63 to -9.47] for the SAPB group. There were no significant differences in AUC of NRS scores during rest and movement between the ESPB and SAPB groups, with adjusted differences of -7.10 [95% CI, 1.33 to -15.55] for the rest condition and 5.61 [95% CI, -13.23 to 2.01] for the movement condition. At 6 h postoperatively, there were fewer patients with moderate to severe pain in the ESPB group compared with those in the SAPB group (adjusted difference, -1.37% [95% CI, -2.29% to -0.45%]. The time to first sufentanil request significantly differed among the three groups (ESPB vs Control P < 0.01, SAPB vs Control P < 0.01, ESPB vs SAPB P = 0.015). CONCLUSIONS In patients undergoing uniportal thoracoscopic lobectomy, although the differences between the two groups are not statistically significant, both the ESPB and SAPB demonstrate effective reduction in postoperative opioid consumption and the need for rescue analgesics compared to the control group. Moreover, the ESPB group experienced a significantly lower incidence of moderate to severe pain at 6 h postoperatively compared to the SAPB group. TRIAL REGISTRATION The study was registered in the Chinese Clinical Trial Registry (registration No: ChiCTR1900021695, Date of registration: March 5th, 2019).
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Affiliation(s)
- Wei Wu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China
| | - Huan Xu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China
| | - Xue Chen
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China
| | - Wenxin He
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China.
| | - Hong Shi
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China.
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Kim D, Goo B, Shi H, Coffey P, Veerapaneni P, Chouhaita R, Cyriac N, Aboud G, Cave S, Greenway J, Mundkur R, Ahmadieh S, Harb R, Ogbi M, Fulton DJ, Huo Y, Zhang W, Long X, Guha A, Kim HW, Shi Y, Rice RD, Gallo DR, Patel V, Lee R, Weintraub NL. Integrative multiomics analysis of neointima proliferation in human saphenous vein: implications for bypass graft disease. bioRxiv 2023:2023.11.14.567053. [PMID: 38014255 PMCID: PMC10680765 DOI: 10.1101/2023.11.14.567053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Introduction Human saphenous veins (SV) are widely used as grafts in coronary artery bypass (CABG) surgery but often fail due to neointima proliferation (NP). NP involves complex interplay between vascular smooth muscle cells (VSMC) and fibroblasts. Little is known, however, regarding the transcriptomic and proteomic dynamics of NP. Here, we performed multi-omics analysis in an ex vivo tissue culture model of NP in human SV procured for CABG surgery. Methods and results Histological examination demonstrated significant elastin degradation and NP (indicated by increased neointima area and neointima/media ratio) in SV subjected to tissue culture. Analysis of data from 73 patients suggest that the process of SV adaptation and NP may differ according to sex and body mass index. RNA sequencing confirmed upregulation of pro-inflammatory and proliferation-related genes during NP and identified novel processes, including increased cellular stress and DNA damage responses, which may reflect tissue trauma associated with SV harvesting. Proteomic analysis identified upregulated extracellular matrix-related and coagulation/thrombosis proteins and downregulated metabolic proteins. Spatial transcriptomics detected transdifferentiating VSMC in the intima on the day of harvesting and highlighted dynamic alterations in fibroblast and VSMC phenotype and behavior during NP. Specifically, we identified new cell subpopulations contributing to NP, including SPP1 + , LGALS3 + VSMC and MMP2 + , MMP14 + fibroblasts. Conclusion Dynamic alterations of gene and protein expression occur during NP in human SV. Identification of the human-specific molecular and cellular mechanisms may provide novel insight into SV bypass graft disease.
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Zhuang S, Zhou X, Yang X, Chang D, Chen T, Sun Y, Wang C, Zhang C, Jiang J, Chen Y, Lin X, Wang X, Yu W, Lin X, He C, Zheng Y, Zhang J, Shi H. Dendrobium mixture ameliorates hepatic injury induced by insulin resistance in vitro and in vivo through the downregulation of AGE/RAGE/Akt signaling pathway. Heliyon 2023; 9:e22007. [PMID: 38034607 PMCID: PMC10685200 DOI: 10.1016/j.heliyon.2023.e22007] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 11/01/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023] Open
Abstract
Dendrobium mixture (DM) is a patented Chinese herbal medicine which has been shown to ameliorate type 2 diabetes mellitus (T2DM) with non-alcoholic fatty liver disease (NAFLD) in vivo and in vitro. We aimed to investigate the underlying mechanism of DM as a therapeutic agent in attenuating liver steatosis in relation to type 2 diabetes mellitus (T2DM). DM (16.2 g/kg/d) was administered to db/db mice for 4 weeks. The db/m mice and db/db mice in the control and model groups were given normal saline. Additionally, DM (11.25 g/kg/d) was administered to Sprague-Dawley (SD) rats, and the serum was collected and used in an experiment involving palmitic acid (PA)-induced human liver HepG2 cells with abnormal lipid and glucose metabolism. In db/db mice, the administration of DM significantly alleviated liver steatosis, including histological damage and cell apoptosis. DM was found to prevent the upregulation of the RAGE and AKT1 proteins in liver tissues. The underlying mechanism of DM was further studied in PA-induced HepG2 cells. Post-DM administration serum from SD rats reduced lipid accumulation and regulated glucose metabolism in HepG2 cells. Consequently, it inhibited RAGE/AKT signaling and restored autophagy activity. The upregulated autophagy was associated with the mTOR-AMPK signaling pathway. Furthermore, post-DM administration serum reduced apoptosis of hepatocytes in PA-induced HepG2 cells. Our study supports the potential use of DM as a therapeutic agent for the treatment of NAFLD in T2DM. The mechanism underlying this therapeutic potential is associated with the downregulation of the AGE/RAGE/Akt signaling pathway.
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Affiliation(s)
- Shuting Zhuang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xian Zhou
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, 2006, Australia
| | - Xiaowen Yang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, 2006, Australia
| | - Tao Chen
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Yibin Sun
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Chenxiang Wang
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Chutian Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Jichao Jiang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Yong Chen
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xiaohui Lin
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xiaoning Wang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Wenzhen Yu
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xinjun Lin
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Caigu He
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Yanfang Zheng
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Jieping Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Hong Shi
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
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Meng S, Cao H, Huang Y, Shi Z, Li J, Wang Y, Zhang Y, Chen S, Shi H, Gao Y. ASK1-K716R reduces neuroinflammation and white matter injury via preserving blood-brain barrier integrity after traumatic brain injury. J Neuroinflammation 2023; 20:244. [PMID: 37875988 PMCID: PMC10594934 DOI: 10.1186/s12974-023-02923-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/05/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Traumatic brain injury (TBI) is a significant worldwide public health concern that necessitates attention. Apoptosis signal-regulating kinase 1 (ASK1), a key player in various central nervous system (CNS) diseases, has garnered interest for its potential neuroprotective effects against ischemic stroke and epilepsy when deleted. Nonetheless, the specific impact of ASK1 on TBI and its underlying mechanisms remain elusive. Notably, mutation of ATP-binding sites, such as lysine residues, can lead to catalytic inactivation of ASK1. To address these knowledge gaps, we generated transgenic mice harboring a site-specific mutant ASK1 Map3k5-e (K716R), enabling us to assess its effects and elucidate potential underlying mechanisms following TBI. METHODS We employed the CRIPR/Cas9 system to generate a transgenic mouse model carrying the ASK1-K716R mutation, aming to investigate the functional implications of this specific mutant. The controlled cortical impact method was utilized to induce TBI. Expression and distribution of ASK1 were detected through Western blotting and immunofluorescence staining, respectively. The ASK1 kinase activity after TBI was detected by a specific ASK1 kinase activity kit. Cerebral microvessels were isolated by gradient centrifugation using dextran. Immunofluorescence staining was performed to evaluate blood-brain barrier (BBB) damage. BBB ultrastructure was visualized using transmission electron microscopy, while the expression levels of endothelial tight junction proteins and ASK1 signaling pathway proteins was detected by Western blotting. To investigate TBI-induced neuroinflammation, we conducted immunofluorescence staining, quantitative real-time polymerase chain reaction (qRT-PCR) and flow cytometry analyses. Additionally, immunofluorescence staining and electrophysiological compound action potentials were conducted to evaluate gray and white matter injury. Finally, sensorimotor function and cognitive function were assessed by a battery of behavioral tests. RESULTS The activity of ASK1-K716R was significantly decreased following TBI. Western blotting confirmed that ASK1-K716R effectively inhibited the phosphorylation of ASK1, JNKs, and p38 in response to TBI. Additionally, ASK1-K716R demonstrated a protective function in maintaining BBB integrity by suppressing ASK1/JNKs activity in endothelial cells, thereby reducing the degradation of tight junction proteins following TBI. Besides, ASK1-K716R effectively suppressed the infiltration of peripheral immune cells into the brain parenchyma, decreased the number of proinflammatory-like microglia/macrophages, increased the number of anti-inflammatory-like microglia/macrophages, and downregulated expression of several proinflammatory factors. Furthermore, ASK1-K716R attenuated white matter injury and improved the nerve conduction function of both myelinated and unmyelinated fibers after TBI. Finally, our findings demonstrated that ASK1-K716R exhibited favorable long-term functional and histological outcomes in the aftermath of TBI. CONCLUSION ASK1-K716R preserves BBB integrity by inhibiting ASK1/JNKs pathway in endothelial cells, consequently reducing the degradation of tight junction proteins. Additionally, it alleviates early neuroinflammation by inhibiting the infiltration of peripheral immune cells into the brain parenchyma and modulating the polarization of microglia/macrophages. These beneficial effects of ASK1-K716R subsequently result in a reduction in white matter injury and promote the long-term recovery of neurological function following TBI.
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Affiliation(s)
- Shan Meng
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Hui Cao
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Yichen Huang
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Ziyu Shi
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Jiaying Li
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Yana Wang
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Yue Zhang
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Shuning Chen
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China
| | - Hong Shi
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China.
| | - Yanqin Gao
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science, and Institutes of Brain Science, Fudan University, Shanghai, 200032, China.
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Peng MS, Liu YH, Shen QK, Zhang XH, Dong J, Li JX, Zhao H, Zhang H, Zhang X, He Y, Shi H, Cui C, Ouzhuluobu, Wu TY, Liu SM, Gonggalanzi, Baimakangzhuo, Bai C, Duojizhuoma, Liu T, Dai SS, Murphy RW, Qi XB, Dong G, Su B, Zhang YP. Genetic and cultural adaptations underlie the establishment of dairy pastoralism in the Tibetan Plateau. BMC Biol 2023; 21:208. [PMID: 37798721 PMCID: PMC10557253 DOI: 10.1186/s12915-023-01707-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 09/20/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND Domestication and introduction of dairy animals facilitated the permanent human occupation of the Tibetan Plateau. Yet the history of dairy pastoralism in the Tibetan Plateau remains poorly understood. Little is known how Tibetans adapted to milk and dairy products. RESULTS We integrated archeological evidence and genetic analysis to show the picture that the dairy ruminants, together with dogs, were introduced from West Eurasia into the Tibetan Plateau since ~ 3600 years ago. The genetic admixture between the exotic and indigenous dogs enriched the candidate lactase persistence (LP) allele 10974A > G of West Eurasian origin in Tibetan dogs. In vitro experiments demonstrate that - 13838G > A functions as a LP allele in Tibetans. Unlike multiple LP alleles presenting selective signatures in West Eurasians and South Asians, the de novo origin of Tibetan-specific LP allele - 13838G > A with low frequency (~ 6-7%) and absence of selection corresponds - 13910C > T in pastoralists across eastern Eurasia steppe. CONCLUSIONS Results depict a novel scenario of genetic and cultural adaptations to diet and expand current understanding of the establishment of dairy pastoralism in the Tibetan Plateau.
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Affiliation(s)
- Min-Sheng Peng
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yan-Hu Liu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Quan-Kuan Shen
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiao-Hua Zhang
- State Key Laboratory for Conservation and Utilization of Bio-Resources, Yunnan University, Kunming, 650091, China
- Institute of Medical Biology, Chinese Academy of Medical Science, Peking Union Medical College, Kunming, 650118, China
| | - Jiajia Dong
- Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Jin-Xiu Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
| | - Hui Zhao
- State Key Laboratory for Conservation and Utilization of Bio-Resources, Yunnan University, Kunming, 650091, China
| | - Hui Zhang
- State Key Laboratory of Primate Biomedical Research (LPBR), School of Primate Translational Medicine, Kunming University of Science and Technology (KUST), Kunming, 650000, China
| | - Xiaoming Zhang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yaoxi He
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Hong Shi
- State Key Laboratory of Primate Biomedical Research (LPBR), School of Primate Translational Medicine, Kunming University of Science and Technology (KUST), Kunming, 650000, China
| | - Chaoying Cui
- High Altitude Medical Research Center, School of Medicine, Tibetan University, Lhasa, 850000, China
| | - Ouzhuluobu
- High Altitude Medical Research Center, School of Medicine, Tibetan University, Lhasa, 850000, China
| | - Tian-Yi Wu
- National Key Laboratory of High Altitude Medicine, High Altitude Medical Research Institute, Xining, 810000, China
| | - Shi-Ming Liu
- National Key Laboratory of High Altitude Medicine, High Altitude Medical Research Institute, Xining, 810000, China
| | - Gonggalanzi
- High Altitude Medical Research Center, School of Medicine, Tibetan University, Lhasa, 850000, China
| | - Baimakangzhuo
- High Altitude Medical Research Center, School of Medicine, Tibetan University, Lhasa, 850000, China
| | - Caijuan Bai
- The First People's Hospital of Gansu Province, Lanzhou, 730000, China
| | - Duojizhuoma
- High Altitude Medical Research Center, School of Medicine, Tibetan University, Lhasa, 850000, China
| | - Ti Liu
- State Key Laboratory for Conservation and Utilization of Bio-Resources, Yunnan University, Kunming, 650091, China
| | - Shan-Shan Dai
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Robert W Murphy
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Centre for Biodiversity and Conservation Biology, Royal Ontario Museum, Toronto, ON, M5S 2C6, Canada
| | - Xue-Bin Qi
- State Key Laboratory of Primate Biomedical Research (LPBR), School of Primate Translational Medicine, Kunming University of Science and Technology (KUST), Kunming, 650000, China.
- Tibetan Fukang Hospital, Lhasa, 850000, China.
| | - Guanghui Dong
- Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, China.
| | - Bing Su
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Ya-Ping Zhang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.
- Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.
- KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
- State Key Laboratory for Conservation and Utilization of Bio-Resources, Yunnan University, Kunming, 650091, China.
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Zhou S, Zhang Y, Dong X, Zhang X, Ma J, Li N, Shi H, Yin Z, Xue Y, Hu Y, He Y, Wang B, Tian X, Smith SC, Xu M, Jin Y, Huo Y, Zheng ZJ. Sex Disparities in Management and Outcomes Among Patients With Acute Coronary Syndrome. JAMA Netw Open 2023; 6:e2338707. [PMID: 37862014 PMCID: PMC10589815 DOI: 10.1001/jamanetworkopen.2023.38707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/28/2023] [Indexed: 10/21/2023] Open
Abstract
Importance Sex disparities in the management and outcomes of acute coronary syndrome (ACS) have received increasing attention. Objective To evaluate the association of a quality improvement program with sex disparities among patients with ACS. Design, Setting, and Participants The National Chest Pain Centers Program (NCPCP) is an ongoing nationwide program for the improvement of quality of care in patients with ACS in China, with CPC accreditation as a core intervention. In this longitudinal analysis of annual (January 1, 2016, to December 31, 2020) cross-sectional data of 1 095 899 patients with ACS, the association of the NCPCP with sex-related disparities in the care of these patients was evaluated using generalized linear mixed models and interaction analysis. The robustness of the results was assessed by sensitivity analyses with inverse probability of treatment weighting. Data were analyzed from September 1, 2021, to June 30, 2022. Exposure Hospital participation in the NCPCP. Main Outcomes and Measures Differences in treatment and outcomes between men and women with ACS. Prehospital indicators included time from onset to first medical contact (onset-FMC), time from onset to calling an emergency medical service (onset-EMS), and length of hospital stay without receiving a percutaneous coronary intervention (non-PCI). In-hospital quality indicators included non-PCI, use of statin at arrival, discharge with statin, discharge with dual antiplatelet therapy, direct PCI for ST-segment elevation myocardial infarction (STEMI), PCI for higher-risk non-ST-segment elevation ACS, time from door to catheterization activation, and time from door to balloon. Patient outcome indicators included in-hospital mortality and in-hospital new-onset heart failure. Results Data for 1 095 899 patients with ACS (346 638 women [31.6%] and 749 261 men [68.4%]; mean [SD] age, 63.9 [12.4] years) from 989 hospitals were collected. Women had longer times for onset-FMC and onset-EMS; lower rates of PCI, statin use at arrival, and discharge with medication; longer in-hospital delays; and higher rates of in-hospital heart failure and mortality. The NCPCP was associated with less onset-FMC time, more direct PCI rate for STEMI, lower rate of in-hospital heart failure, more drug use, and fewer in-hospital delays for both men and women with ACS. Sex-related differences in the onset-FMC time (β = -0.03 [95% CI, -0.04 to -0.01), rate of direct PCI for STEMI (odds ratio, 1.11 [95% CI, 1.06-1.17]), time from hospital door to balloon (β = -1.38 [95% CI, -2.74 to -0.001]), and rate of in-hospital heart failure (odds ratio, 0.90 [95% CI, 0.86-0.94]) were significantly less after accreditation. Conclusions and Relevance In this longitudinal cross-sectional study of patients with ACS from hospitals participating in the NCPCP in China, sex-related disparities in management and outcomes were smaller in some aspects by regionalization between prehospital emergency and in-hospital treatment systems and standardized treatment procedures. The NCPCP should emphasize sex disparities to cardiologists; highlight compliance with clinical guidelines, particularly for female patients; and include the reduction of sex disparities as a performance appraisal indicator.
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Affiliation(s)
- Shuduo Zhou
- Department of Global Health, Peking University School of Public Health, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Yan Zhang
- Division of Cardiology, Peking University First Hospital, Beijing, China
| | - Xuejie Dong
- Department of Global Health, Peking University School of Public Health, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Xu Zhang
- Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Junxiong Ma
- Department of Global Health, Peking University School of Public Health, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Na Li
- Department of Global Health, Peking University School of Public Health, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Hong Shi
- Chinese Medical Association, Beijing, China
| | - Zuomin Yin
- Department of Emergency, The Affiliated Qingdao Central Hospital of Qingdao University, The Second Affiliated Hospital of Medical College of Qingdao University, Qingdao, Shandong, China
| | - Yuzeng Xue
- Division of Cardiology, Liaocheng People’s Hospital, Liaocheng, China
| | - Yali Hu
- Division of Cardiology, Cangzhou People’s Hospital, Cangzhou, China
| | - Yi He
- Division of Cardiology, Zhuzhou Central Hospital, Zhuzhou, China
| | - Bin Wang
- Division of Cardiology, First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Xiang Tian
- Division of Cardiology, Baoding No.1 Central Hospital, Baoding, China
| | - Sidney C. Smith
- Division of Cardiovascular Medicine, School of Medicine, The University of North Carolina at Chapel Hill
| | - Ming Xu
- Department of Global Health, Peking University School of Public Health, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Yinzi Jin
- Department of Global Health, Peking University School of Public Health, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
| | - Yong Huo
- Division of Cardiology, Peking University First Hospital, Beijing, China
| | - Zhi-Jie Zheng
- Department of Global Health, Peking University School of Public Health, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
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Rice C, Ayyala DN, Shi H, Madera-Acosta A, Bell S, Qureshi A, Carbone LD, Coughlin SS, Elam RE. Sex and Racial Differences in Systemic Lupus Erythematosus Among US Adults in the All of Us Research Program. Arthritis Care Res (Hoboken) 2023; 75:2096-2106. [PMID: 36705447 PMCID: PMC10372192 DOI: 10.1002/acr.25093] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 11/28/2022] [Accepted: 01/24/2023] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Men with systemic lupus erythematosus (SLE) are an understudied population. The present study characterized differences between men and women with SLE. METHODS We examined cross-sectionally participants with SLE in the All of Us Research Program, a US cohort with a participant survey at enrollment (May 2018 to June 2022) and linked electronic health record (EHR) data. We described and compared characteristics of men and women with SLE encompassing disease manifestations and prescribed medications from EHR data and socioeconomic factors, including health literacy and health care access and utilization, from surveys. We reported racial variations stratified by sex. RESULTS Of 1,462 participants with SLE, 126 (9%) were male. Men reported lower educational attainment and less fatigue than women. Myocardial infarction was significantly more common in men. Men had significantly less confidence in completing medical forms than women and exhibited a trend toward requiring more help in reading health-related materials. Barriers to health care access and utilization were common in both men and women (40% versus 47%, respectively, reporting some reason for delay in care; P = 0.35). Women of race other than Black or African American or White more often reported delaying care due to cultural differences between patient and provider. CONCLUSION Our study demonstrated major clinical and health literacy differences in men and women with SLE. Socioeconomic factors were significant barriers to health care in both sexes. Our study suggests men have disproportionately poorer health literacy, which may exacerbate preexisting disparities. Further large prospective studies, focusing on recruiting men, are needed to better characterize racial differences in men with SLE.
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Affiliation(s)
| | - Deepak Nag Ayyala
- Division of Biostatistics and Data Science, Department of Population Health Sciences, Augusta University, Augusta, GA, USA
| | - Hong Shi
- Division of Rheumatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Adria Madera-Acosta
- Division of Rheumatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
- Charlie Norwood Veterans Affairs Medical Center, Augusta, GA, USA
| | - Stephen Bell
- Division of Rheumatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
- Charlie Norwood Veterans Affairs Medical Center, Augusta, GA, USA
| | - Anam Qureshi
- Division of Rheumatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
- Charlie Norwood Veterans Affairs Medical Center, Augusta, GA, USA
| | - Laura D. Carbone
- Charlie Norwood Veterans Affairs Medical Center, Augusta, GA, USA
- J. Harold Harrison, MD, Distinguished University Chair in Rheumatology, Division of Rheumatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Steven S. Coughlin
- Division of Epidemiology, Department of Population Health Sciences, Augusta University, Augusta, GA, USA
| | - Rachel E. Elam
- Division of Rheumatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
- Charlie Norwood Veterans Affairs Medical Center, Augusta, GA, USA
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30
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Bai B, Huang S, Ning C, Wang Y, Lei W, Xi X, Zhang H, Liu T, Gao Y, Shi H, He H, Cui J, Li Y. Predictive Value of a Novel Baseline Diffusion-Weighted Imaging Posterior Circulation Score in Endovascular Treatment of Patients with Acute Vertebrobasilar Occlusion. Acad Radiol 2023; 30:2212-2221. [PMID: 37453882 DOI: 10.1016/j.acra.2023.05.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 07/18/2023]
Abstract
RATIONALE AND OBJECTIVES To investigate the predictive value of a novel posterior circulation score (novel-PC score) based on baseline posterior circulation diffusion-weighted imaging (DWI) for functional independence after endovascular treatment (EVT) in patients with acute vertebral-basilar artery occlusion (VBAO). MATERIALS AND METHODS The baseline DWI brain stem score (BSS), posterior circulation Alberta Stroke Program Early CT Score (pc-ASPECTS), and the novel-PC score were evaluated separately. A modified Rankin scale (mRS) ≤2 at 90 days was defined as a prognostic indicator of functional independence. Modified Thrombolysis in Cerebral Infarction grade 2b or 3 was defined as surgical success. RESULTS A total of 64 eligible patients were enrolled and divided into good and poor functional prognosis groups based on the mRS. The novel-PC score, BSS, and pc-ASPECTS (all P ≤ .001) were significantly better in the good functional prognosis group. The novel-PC score had a higher predictive value than BSS and pc-ASPECTS for 90-day functional independence (area under the receiver operating characteristic curve, 0.87 vs. 0.73 vs. 0.71; P < .05). Univariate binary logistic regression analysis showed that age (P = .006), Posterior National Institutes of Health Stroke Scale ≤18 (P < .001), BSS ≤2 (P = .008), pc-ASPECTS >7 (P = .002), and novel-PC score ≤5 (P = .001) were independently associated with function. CONCLUSION Our novel-PC score, based on DWI, can independently predict functional prognosis in patients with acute VBAO after EVT. CLINICAL RELEVANCE The novel-PC score based on baseline DWI was shown to be an independent predictor of function in patients with acute BVAO who are treated with EVT.
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Affiliation(s)
- Bofeng Bai
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Shanshan Huang
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Cong Ning
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Yannan Wang
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Wei Lei
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Xiaoyi Xi
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Haoyu Zhang
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Ting Liu
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Yifei Gao
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Hong Shi
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Hong He
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.)
| | - Jian Cui
- Department of Neurosurgery, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (J.C.)
| | - Yongbin Li
- Department of Radiology, Xi'an No. 1 Hospital, The First Affiliated Hospital of Northwest University, Xi'an, China (B.B., S.H., C.N., Y.W., W.L., X.X., H.Z., T.L., Y.G., H.S., H.H., Y.L.).
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Zhang Q, Li X, Zheng Y, Tu Q, Wei S, Shi H, Tang W, Chen L. PANI-Coated VO x Nanobelts with Core-Shell Architecture for Flexible All-Solid-State Supercapacitor. Micromachines (Basel) 2023; 14:1856. [PMID: 37893292 PMCID: PMC10609290 DOI: 10.3390/mi14101856] [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] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 10/29/2023]
Abstract
As a typical pseudocapacitor material, VOx possesses mixed valence states, making it an ideal electrode material for symmetric screen-printed supercapacitors. However, its high internal resistance and low energy density are the main hurdles to its widespread application. In this study, a two-dimensional PANI@VOx nanobelt with a core-shell architecture was constructed via a two-step route. This strategy involves the preparation of VOx using a solvothermal method, and a subsequent in situ polymerization process of the PANI. By virtue of the synergistic effect between the VOx core and the PANI shell, the optimal VOx@PANI has an enhanced conductivity of 0.7 ± 0.04 S/Ω, which can deliver a high specific capacitance of 347.5 F/g at 0.5 A/g, a decent cycling life of ~72.0%, and an outstanding Coulomb efficiency of ~100% after 5000 cycles at 5 A/g. Moreover, a flexible all-solid-state symmetric supercapacitor (VOx@PANI SSC) with an in-planar interdigitated structure was screen-printed and assembled on a nickel current collector; it yielded a remarkable areal energy density of 115.17 μWh/cm2 at an areal power density of 0.39 mW/cm2, and possessed outstanding flexibility and mechanical performance. Notably, a "Xiaomi" hygrothermograph (3.0 V) was powered easily by tandem SSCs with an operating voltage of 3.1 V. Therefore, this advanced pseudocapacitor material with core-shell architecture opens novel ideas for flexible symmetric supercapacitors in powering portable/wearable products.
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Affiliation(s)
| | | | | | | | | | | | - Wentao Tang
- School of Electronic Information Engineering, Jingchu University of Technology, Jingmen 448000, China; (Q.Z.); (X.L.); (Y.Z.); (Q.T.); (S.W.); (H.S.)
| | - Liangzhe Chen
- School of Electronic Information Engineering, Jingchu University of Technology, Jingmen 448000, China; (Q.Z.); (X.L.); (Y.Z.); (Q.T.); (S.W.); (H.S.)
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Shi H, Zhao H, He M, Ren Z, Wang S, Cui L, Zhao J, Li W, Wei Y, Zhang W, Chen Z, Liu H, Zhang X. The mediating roles of coping styles and academic burnout in the relationship between stressors and depressive symptoms among Chinese postgraduates. PeerJ 2023; 11:e16064. [PMID: 37744225 PMCID: PMC10512960 DOI: 10.7717/peerj.16064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 08/18/2023] [Indexed: 09/26/2023] Open
Abstract
Background Since few studies have incorporated factors like stressors, coping styles, and academic burnout into the same model to analyze their impacts on depressive symptoms, this research attempts to establish an optimal structural model to explore the direct and indirect effects of these factors on depressive symptoms. Methods A total of 266 postgraduates completed questionnaires regarding coping styles, academic burnout, stressors, and depressive symptoms. The path analysis was applied for investigating the roles of coping styles and academic burnout in mediating the relationship between stressors and depressive symptoms. Results The total and direct effects of stressors on depressive symptoms were 0.53 and 0.31, respectively. The proportion of the direct effect of stressors on depressive symptoms to its total effect amounted to 58.50%. The indirect effects of academic burnout, positive coping style, and negative coping style on the association between stressors and depressive symptoms were 0.11, 0.04, and 0.03, taking up 20.75%, 7.55%, and 5.66% of the total effect, respectively. The serial indirect effect of positive coping style and academic burnout was 0.02, accounting for 3.77% of the total effect, while that of negative coping style and academic burnout was 0.02, taking up 3.77% of the total effect. Conclusions Coping styles and academic burnout chain jointly mediate the relationship between stressors and depressive symptoms among postgraduates. Thus, encouraging postgraduates to tackle stress positively may reduce the likelihood of the development of academic burnout and further reduce depressive symptoms.
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Affiliation(s)
- Hong Shi
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Hanfang Zhao
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Minfu He
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Zheng Ren
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Shixun Wang
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Li Cui
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Jieyu Zhao
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Wenjun Li
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Yachen Wei
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Wenjing Zhang
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Ziqiang Chen
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Hongjian Liu
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Xiumin Zhang
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
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Zhang L, Wang X, Huang S, Huang Y, Shi H, Bai X. Effects of dietary essential oil supplementation on growth performance, carcass yield, meat quality, and intestinal tight junctions of broilers with or without Eimeria challenge. Poult Sci 2023; 102:102874. [PMID: 37406442 PMCID: PMC10339057 DOI: 10.1016/j.psj.2023.102874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 05/30/2023] [Accepted: 06/12/2023] [Indexed: 07/07/2023] Open
Abstract
The effects of dietary supplementation of essential oil on growth performance, carcass yield, meat quality, serum antioxidant capacity, and intestinal tight junctions of broilers with or without Eimeria challenge were investigated. A total of 576 one-day-old male broilers were randomly separated into 8 treatments (6 replication floor-pens per treatment, 12 broilers per pen) in a 4 × 2 factorial design. The 4 diets consisted of 1) a corn and soybean meal basal diet, 2) an anticoccidial diet (60 g nicarbazin and 60 g narasin per ton of feed), 3) an oregano oil diet (500 ppm oregano oil), and 4) a clove oil diet (500 ppm clove oil). On d 10, half chicks were challenged with 1 × 104 sporulated oocysts of E. tenella, E. acervulina, and E. maxima per chick, whereas the others were inoculated with an equal amount of dilution (0.5 mL). The Eimeria challenge induced a higher fecal oocyst output on d 18, a lower duodenum Occludin expression level on d 28, a lower serum catalase level, and a higher cook loss and protein loss in thigh muscle on d 42. The anticoccidial diet lowered fecal Eimeria output and increased d 1 to 42 BW gain as compared to the control diet. The clove oil treatment enhanced duodenum ZO-1 expression level in nonchallenged birds, increased BW gain from d 1 to 14 and breast yield on d 42. The oregano oil treatment enhanced ZO-1 expression of challenged birds, reduced feed intake from 15 to 28 d, and helped broilers gain more tender meat. For those Eimeria-challenged broilers, both clove and oregano oil treatments recovered drip loss in breast muscle. Our results suggested that Eimeria challenge in broiler early age could interrupt later serum antioxidant capacity and damage meat quality. The dietary supplementation of clove or oregano essential oils could improve broiler growth performance and partially relieve the coccidial damage in gut integrity and meat quality.
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Affiliation(s)
- L Zhang
- Key Laboratory of Animal Science of National Ethnic Affairs Commission of China, Chengdu 610041, PR China; College of Animal and Veterinary Sciences, Southwest Minzu University, Chengdu 610041, PR China
| | - X Wang
- Key Laboratory of Animal Science of National Ethnic Affairs Commission of China, Chengdu 610041, PR China; College of Animal and Veterinary Sciences, Southwest Minzu University, Chengdu 610041, PR China.
| | - S Huang
- Key Laboratory of Animal Science of National Ethnic Affairs Commission of China, Chengdu 610041, PR China; College of Animal and Veterinary Sciences, Southwest Minzu University, Chengdu 610041, PR China
| | - Y Huang
- Key Laboratory of Animal Science of National Ethnic Affairs Commission of China, Chengdu 610041, PR China; College of Animal and Veterinary Sciences, Southwest Minzu University, Chengdu 610041, PR China
| | - H Shi
- Key Laboratory of Animal Science of National Ethnic Affairs Commission of China, Chengdu 610041, PR China; College of Animal and Veterinary Sciences, Southwest Minzu University, Chengdu 610041, PR China
| | - X Bai
- Key Laboratory of Animal Science of National Ethnic Affairs Commission of China, Chengdu 610041, PR China; College of Animal and Veterinary Sciences, Southwest Minzu University, Chengdu 610041, PR China
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Li Y, Hong M, Shi H. Premorbid sarcopenia and functional outcome after acute stroke: a meta-analysis. Asia Pac J Clin Nutr 2023; 32:330-338. [PMID: 37789653 DOI: 10.6133/apjcn.202309_32(3).0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
BACKGROUND AND OBJECTIVES Sarcopenia is prevalent in patients with stroke. However, the relationship between sarcopenia and poor functional outcome of patients with acute stroke remains unknown. A systematic review and meta-analysis was performed to evaluate the above association. METHODS AND STUDY DESIGN Observational studies which evaluated the influence of sarcopenia on functional outcome in patients with acute stroke were retrieved by search the PubMed, Embase, Cochrane Library, and Web of Science databases. A poor functional outcome was defined as modified Rankin scale (mRS) of two or more points during follow-up. Two authors independently collected the data of study characteristics and outcomes. A random-effects model was used to pool the results via incorporating the influence of possible between-study heterogeneity. RESULTS Nine datasets from seven cohort studies contributed to the meta-analysis. A total of 1774 patients with stroke were included, and 481 (27.1%) of them had sarcopenia. Compared to patients without sarcopenia, those with sarcopenia were associated with a higher risk of poor functional outcome during follow-up duration up to 6 months after stroke onset (odds ratio: 2.42, 95% confidence interval: 1.76 to 3.33, p < 0.001) with mild heterogeneity (I2 = 23%). Subgroup analyses according to study design (prospective versus retrospective), sex of the patient, type of stroke (ischemic or mixed), diagnostic methods for sarcopenia, follow-up duration and cutoff scores for mRS showed consistent results (p for subgroup analyses all > 0.05). CONCLUSIONS Sarcopenia may be associated with poor functional outcome in patients with acute stroke.
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Affiliation(s)
- Yunpan Li
- Department of Geriatrics, Shanghai Putuo District Liqun Hospital, Shanghai, China.
| | - Mei Hong
- Department of Respiratory Diseases, Shanghai Putuo District Liqun Hospital, Shanghai, China
| | - Hong Shi
- Department of Geriatrics, Shanghai Putuo District Liqun Hospital, Shanghai, China
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Zeng X, Zhou S, Chen ZY, Li YN, Shi H, Jia XZ, Yang LQ, Liu J, Liu LY, Zou M, Zhou XP. Information-based continuous nursing on pregnant women with gestational diabetes mellitus. Eur Rev Med Pharmacol Sci 2023; 27:8762-8772. [PMID: 37782188 DOI: 10.26355/eurrev_202309_33798] [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] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
OBJECTIVE Gestational diabetes mellitus (GDM) is a serious pregnancy complication, and women with undiagnosed diabetes mellitus can develop chronic hyperglycemia during pregnancy. The purpose of this study is to investigate the impact of information-based continuity of care on glucose levels, health awareness, and maternal and infant outcomes in pregnant women with GDM, thereby providing a basis for the clinical implementation of effective interventions for GDM to reduce or avoid adverse outcomes due to GDM. PATIENTS AND METHODS One hundred and sixty cases of pregnant women with GDM who underwent treatment in the obstetrics and gynecology department of our hospital from June 2019 to September 2021 were randomly selected as the study population and divided into the control group (n=80) and the study group (n=80). Women in the control group were received with conventional nursing intervention, and those in the study group were obtained with information-based continuity of care on the basis of the control group. Basic clinical data were collected. The levels of fasting blood glucose (FBG), 2h postprandial glucose (2hPG), knowledge of health education, treatment compliance scores, and changes in delivery outcomes were compared between the two groups. According to the maternal blood glucose control level, 160 pregnant women with GDM were divided into the better control group (143 cases) and the poor control group (17 cases). The risk factors affecting the level of maternal glycemic control in gestational diabetes were analyzed. RESULTS After the intervention, the levels of FBG and 2hPG were significantly lower in both groups than those before the intervention, while the levels of FBG and 2hPG in the study group were notably lower than those in the control group. The health education knowledge score and treatment compliance score after the intervention were significantly higher than those before the intervention, and the health education knowledge score and treatment compliance score in the study group were observably higher than those in the control group (p<0.01). The adverse pregnancy outcomes of pregnant women in the study group were significantly reduced compared with those in the control group (p<0.05). Logistic regression analysis showed that body mass index (BMI), dietary control, literacy, and information-based continuity of care were all influential factors for maternal glycemic control level (p<0.05). Among the influencing factors, dietary control and continuity of care had clinical value in predicting maternal glycemic control levels in gestational diabetes. CONCLUSIONS Continuous nursing based on informatization can effectively control the blood glucose level of pregnant women with GDM, improve the treatment compliance of pregnant women and the awareness rate of gestational diabetes knowledge so as to reduce the occurrence of adverse pregnancy outcomes and improve the health level. In addition, BMI and dietary control are independent risk factors that affect the blood glucose control level of pregnant women. Relevant intervention measures should be formulated according to the relevant influencing factors to effectively control the blood glucose level of pregnant women with GDM and improve maternal and infant outcomes.
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Affiliation(s)
- X Zeng
- Department of Obstetrics, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan Province, China.
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Huang Y, Meng S, Wu B, Shi H, Wang Y, Xiang J, Li J, Shi Z, Wu G, Lyu Y, Jia X, Hu J, Xu ZX, Gao Y. HSPB2 facilitates neural regeneration through autophagy for sensorimotor recovery after traumatic brain injury. JCI Insight 2023; 8:e168919. [PMID: 37606039 PMCID: PMC10543718 DOI: 10.1172/jci.insight.168919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 07/06/2023] [Indexed: 08/23/2023] Open
Abstract
Autophagy is a promising target for promoting neural regeneration, which is essential for sensorimotor recovery following traumatic brain injury (TBI). Whether neuronal heat shock protein B2 (HSPB2), a small molecular heat shock protein, reduces injury and promotes recovery following TBI remains unclear. In this study, we demonstrated that HSPB2 was significantly increased in the neurons of a TBI mouse model, patients, and primary neuron cultures subjected to oxygen/glucose deprivation and reperfusion treatment. Upon creating a tamoxifen-induced neuron-specific HSPB2 overexpression transgenic mouse model, we found that elevated HSPB2 levels promoted long-term sensorimotor recovery and alleviated tissue loss after TBI. We also demonstrated that HSPB2 enhanced white matter structural and functional integrity, promoted central nervous system (CNS) plasticity, and accelerated long-term neural remodeling. Moreover, we found that autophagy occurred around injured brain tissues in patients, and the pro-regenerative effects of HSPB2 relied on its autophagy-promoting function. Mechanistically, HSPB2 may regulate autophagy possibly by forming the HSPB2/BCL2-associated athanogene 3/sequestosome-1 complex to facilitate the clearance of erroneously accumulated proteins in the axons. Treatment with the autophagy inhibitor chloroquine during the acute stage or delayed induction of HSPB2 remarkably impeded HSPB2's long-term reparative function, indicating the importance of acute-stage autophagy in long-term neuro-regeneration. Our findings highlight the beneficial role of HSPB2 in neuro-regeneration and functional recovery following acute CNS injury, thereby emphasizing the therapeutic potential of autophagy regulation for enhancing neuro-regeneration.
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Affiliation(s)
- Yichen Huang
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Shan Meng
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Biwu Wu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Hong Shi
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yana Wang
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Jiakun Xiang
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Jiaying Li
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Ziyu Shi
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Gang Wu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Yanchen Lyu
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Xu Jia
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Jin Hu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhi-Xiang Xu
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
| | - Yanqin Gao
- State Key Laboratory of Medical Neurobiology, MOE Frontiers Center for Brain Science; Institutes of Brain Science; and
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Shi H, Luo W, Wang S, Dai J, Chen C, Li S, Liu J, Zhang W, Huang Q, Zhou R. Therapeutic efficacy of tylvalosin combined with Poria cocos polysaccharides against porcine reproductive and respiratory syndrome. Front Vet Sci 2023; 10:1242146. [PMID: 37609059 PMCID: PMC10440737 DOI: 10.3389/fvets.2023.1242146] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 07/27/2023] [Indexed: 08/24/2023] Open
Abstract
Porcine reproductive and respiratory syndrome (PRRS) is one of the most economically important infectious diseases of pigs worldwide. Vaccination and various management measures have been implemented to control PRRS. However, due to high genetic diversity and insufficient understanding of the pathogenesis and immunological mechanisms, PRRS is still a challenge to the pig industry. Therefore, it is important to develop novel strategies to combat PRRS virus (PRRSV) infection. In this study, our data show that tylvalosin, a third-generation animal-specific macrolide, could inhibit PRRSV replication in MARC-145 cells, and suppress the PRRSV-induced NF-κB activation and cytokines expression. The pig infection experiment further demonstrated that tylvalosin could significantly reduce the virus loads in serum and tissues, and alleviate lung lesions of pigs infected with highly pathogenic PRRSV strains. The fever and loss of daily gain (LoDG) of the pigs were decreased as well. Considering the feature of immune suppression of PRRSV, a combination of tylvalosin with the immunopotentiator Poria cocos polysaccharides (PCP) was developed. Pig experiment showed this combination had a better therapeutic efficacy against PRRSV infection than tylvalosin and PCP alone in attenuating lung lesions, alleviating fever, and suppressing cytokines production. This study suggests that tylvalosin has significant antiviral and anti-inflammatory effects against PRRSV infection, and the combination of tylvalosin and PCP provides a promising strategy for PRRS treatment.
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Affiliation(s)
- Hong Shi
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Wentao Luo
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Shuaiyang Wang
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Jun Dai
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Cuilan Chen
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Shuo Li
- Hubei Provincial Bioengineering Technology Research Center for Animal Health Products, Yingcheng, China
| | - Jie Liu
- Hubei Provincial Bioengineering Technology Research Center for Animal Health Products, Yingcheng, China
| | - Weiyuan Zhang
- Hubei Provincial Bioengineering Technology Research Center for Animal Health Products, Yingcheng, China
| | - Qi Huang
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
- International Research Center for Animal Disease, Ministry of Science and Technology of China, Wuhan, China
- Cooperative Innovation Center of Sustainable Pig Production, Wuhan, China
| | - Rui Zhou
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
- International Research Center for Animal Disease, Ministry of Science and Technology of China, Wuhan, China
- Cooperative Innovation Center of Sustainable Pig Production, Wuhan, China
- The HZAU-HVSEN Research Institute, Wuhan, China
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Yadavilli S, Waight JD, Brett S, Bi M, Zhang T, Liu YB, Ellis C, Turner DC, Hahn A, Shi H, Seestaller-Wehr L, Jing J, Xie Q, Shaik JS, Ji X, Gagnon R, Fieles W, Hook L, Grant S, Hopley S, DeYoung MP, Blackwell C, Chisamore M, Biddlecombe R, Figueroa DJ, Hopson CB, Srinivasan R, Smothers J, Maio M, Rischin D, Olive D, Paul E, Mayes PA, Hoos A, Ballas M. Activating Inducible T-cell Costimulator Yields Antitumor Activity Alone and in Combination with Anti-PD-1 Checkpoint Blockade. Cancer Res Commun 2023; 3:1564-1579. [PMID: 37593752 PMCID: PMC10430783 DOI: 10.1158/2767-9764.crc-22-0293] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 01/06/2023] [Accepted: 07/13/2023] [Indexed: 08/19/2023]
Abstract
In recent years, there has been considerable interest in mAb-based induction of costimulatory receptor signaling as an approach to combat cancer. However, promising nonclinical data have yet to translate to a meaningful clinical benefit. Inducible T-cell costimulator (ICOS) is a costimulatory receptor important for immune responses. Using a novel clinical-stage anti-ICOS immunoglobulin G4 mAb (feladilimab), which induces but does not deplete ICOS+ T cells and their rodent analogs, we provide an end-to-end evaluation of the antitumor potential of antibody-mediated ICOS costimulation alone and in combination with programmed cell death protein 1 (PD-1) blockade. We demonstrate, consistently, that ICOS is expressed in a range of cancers, and its induction can stimulate growth of antitumor reactive T cells. Furthermore, feladilimab, alone and with a PD-1 inhibitor, induced antitumor activity in mouse and humanized tumor models. In addition to nonclinical evaluation, we present three patient case studies from a first-time-in-human, phase I, open-label, dose-escalation and dose-expansion clinical trial (INDUCE-1; ClinicalTrials.gov: NCT02723955), evaluating feladilimab alone and in combination with pembrolizumab in patients with advanced solid tumors. Preliminary data showing clinical benefit in patients with cancer treated with feladilimab alone or in combination with pembrolizumab was reported previously; with example cases described here. Additional work is needed to further validate the translation to the clinic, which includes identifying select patient populations that will benefit from this therapeutic approach, and randomized data with survival endpoints to illustrate its potential, similar to that shown with CTLA-4 and PD-1 blocking antibodies. Significance Stimulation of the T-cell activation marker ICOS with the anti-ICOS agonist mAb feladilimab, alone and in combination with PD-1 inhibition, induces antitumor activity across nonclinical models as well as select patients with advanced solid tumors.
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Affiliation(s)
| | | | - Sara Brett
- GSK, Stevenage, Hertfordshire, United Kingdom
| | | | | | | | | | | | | | | | | | | | | | | | - Xiao Ji
- GSK, Collegeville, Pennsylvania
| | | | | | - Laura Hook
- GSK, Stevenage, Hertfordshire, United Kingdom
| | | | | | | | | | | | | | | | | | | | | | - Michele Maio
- University of Siena and Center for Immuno-Oncology, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Danny Rischin
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Daniel Olive
- CRCM, Immunity and Cancer, Inserm, U1068, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, CNRS, UMR7258, Marseille, France
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Ding Y, Xi L, Wu Y, Chen Y, Guo X, Shi H, Cai S. Spatial Differentiation Characteristics and Evaluation of Cu and Cd in Paddy Soil around a Copper Smelter. Toxics 2023; 11:647. [PMID: 37624153 PMCID: PMC10457998 DOI: 10.3390/toxics11080647] [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] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/21/2023] [Accepted: 07/22/2023] [Indexed: 08/26/2023]
Abstract
To accurately evaluate the distribution and bioavailability of potentially toxic elements (PTEs) such as Cu and Cd in farmlands near a copper smelter, we determined the total concentrations (Cu-T and Cd-T), various speciation concentrations of Cu and Cd and physicochemical properties of 18 paddy soil (or colloid) samples in Guixi town, Jiangxi province, China. The results showed that the concentrations of Cu-T and Cd-T in the soil around the smelter far exceeded the standard limits. Specifically, Cu ranged from 97.47 to 1294.63 mg·kg-1, with a coefficient of variation (CV) of 0.95; Cd ranged from 0.14 to 9.06 mg·kg-1, and the CV was 1.68. Furthermore, the pollution of PTEs continued to accumulate, posing a significant risk to the environment and human health. The findings from the analysis of soil and colloid indicated that the distribution characteristics of Cu and Cd speciations did not align with the total concentrations. The highest pollution points were found to be shifted to the residual fraction of Cu, organic fraction, and crystalline iron oxide fraction of Cd in soil. The dominant fraction of Cu in colloid was the amorphous iron oxide fraction, whereas Cd was the crystalline iron oxide fraction. The assessment of Cu and Cd migration (MR) revealed that Cd posed a greater ecological risk. Further examination of the properties of iron oxides in soil and colloid revealed that they played a crucial role in the migration and transformation of soil PTEs.
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Affiliation(s)
- Yuan Ding
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China; (L.X.); (Y.W.); (Y.C.); (X.G.); (S.C.)
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China
| | - Li Xi
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China; (L.X.); (Y.W.); (Y.C.); (X.G.); (S.C.)
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China
| | - Yujing Wu
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China; (L.X.); (Y.W.); (Y.C.); (X.G.); (S.C.)
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China
| | - Yihong Chen
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China; (L.X.); (Y.W.); (Y.C.); (X.G.); (S.C.)
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China
| | - Xiaoping Guo
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China; (L.X.); (Y.W.); (Y.C.); (X.G.); (S.C.)
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China
| | - Hong Shi
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China; (L.X.); (Y.W.); (Y.C.); (X.G.); (S.C.)
- Jiangxi Key Laboratory of Agricultural Efficient Water-Saving and Non-Point Source Pollution Preventing, Jiangxi Central Station of Irrigation Experiment, Nanchang 330063, China
| | - Shuo Cai
- National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China; (L.X.); (Y.W.); (Y.C.); (X.G.); (S.C.)
- Jiangxi Key Laboratory of Agricultural Efficient Water-Saving and Non-Point Source Pollution Preventing, Jiangxi Central Station of Irrigation Experiment, Nanchang 330063, China
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Kim D, Horimatsu T, Ogbi M, Goo B, Shi H, Veerapaneni P, Chouhaita R, Moses M, Prasad R, Benson TW, Harb R, Aboud G, Seller H, Haigh S, Fulton DJ, Csányi G, Huo Y, Long X, Coffey P, Lee R, Guha A, Zeldin D, Hwang SH, Hammock BD, Weintraub NL, Kim HW. Hepatocyte-specific disruption of soluble epoxide hydrolase attenuates abdominal aortic aneurysm formation: novel role of the liver in aneurysm pathogenesis. bioRxiv 2023:2023.07.10.548127. [PMID: 37503031 PMCID: PMC10369876 DOI: 10.1101/2023.07.10.548127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Introduction Inflammation is a key pathogenic feature of abdominal aortic aneurysm (AAA). Soluble epoxide hydrolase (sEH) is a pro-inflammatory enzyme that converts cytochrome P450-derived epoxides of fatty acids to the corresponding diols, and pharmacological inhibition of sEH prevented AAA formation. Both cytochrome P450 enzymes and sEH are highly expressed in the liver. Here, we investigated the role of hepatic sEH in AAA using a selective pharmacological inhibitor of sEH and hepatocyte-specific Ephx2 (which encodes sEH gene) knockout (KO) mice in two models of AAA [angiotensin II (AngII) infusion and calcium chloride (CaCl 2 ) application]. Methods and results sEH expression and activity were strikingly higher in mouse liver compared with aorta and further increased the context of AAA, in conjunction with elevated expression of the transcription factor Sp1 and the epigenetic regulator Jarid1b, which have been reported to positively regulate sEH expression. Pharmacological sEH inhibition, or liver-specific sEH disruption, achieved by crossing sEH floxed mice with albumin-cre mice, prevented AAA formation in both models, concomitant with reduced expression of hepatic sEH as well as complement factor 3 (C3) and serum amyloid A (SAA), liver-derived factors linked to AAA formation. Moreover, sEH antagonism markedly reduced C3 and SAA protein accumulation in the aortic wall. Co-incubation of liver ex vivo with aneurysm-prone aorta resulted in induction of sEH in the liver, concomitant with upregulation of Sp1, Jarid1b, C3 and SAA gene expression, suggesting that the aneurysm-prone aorta secretes factors that activate sEH and downstream inflammatory signaling in the liver. Using an unbiased proteomic approach, we identified a number of dysregulated proteins [ e.g., plastin-2, galectin-3 (gal-3), cathepsin S] released by aneurysm-prone aorta as potential candidate mediators of hepatic sEH induction. Conclusion We provide the first direct evidence of the liver's role in orchestrating AAA via the enzyme sEH. These findings not only provide novel insight into AAA pathogenesis, but they have potentially important implications with regard to developing effective medical therapies for AAA.
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Serrano C, Bauer S, Gómez-Peregrina D, Kang YK, Jones RL, Rutkowski P, Mir O, Heinrich MC, Tap WD, Newberry K, Grassian A, Shi H, Bialick S, Schöffski P, Pantaleo MA, von Mehren M, Trent JC, George S. Circulating tumor DNA analysis of the phase III VOYAGER trial: KIT mutational landscape and outcomes in patients with advanced gastrointestinal stromal tumor treated with avapritinib or regorafenib. Ann Oncol 2023; 34:615-625. [PMID: 37105265 PMCID: PMC10330293 DOI: 10.1016/j.annonc.2023.04.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/05/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND The current treatment paradigm of imatinib-resistant metastatic gastrointestinal stromal tumor (GIST) does not incorporate KIT/PDGFRA genotypes in therapeutic drug sequencing, except for PDGFRA exon 18-mutant GIST that is indicated for avapritinib treatment. Here, circulating tumor DNA (ctDNA) sequencing was used to analyze plasma samples prospectively collected in the phase III VOYAGER trial to understand how the KIT/PDGFRA mutational landscape contributes to tyrosine kinase inhibitor (TKI) resistance and to determine its clinical validity and utility. PATIENTS AND METHODS VOYAGER (N = 476) compared avapritinib with regorafenib in patients with KIT/PDGFRA-mutant GIST previously treated with imatinib and one or two additional TKIs (NCT03465722). KIT/PDGFRA ctDNA mutation profiling of plasma samples at baseline and end of treatment was assessed with 74-gene Guardant360® CDx. Molecular subgroups were determined and correlated with outcomes. RESULTS A total of 386/476 patients with KIT/PDGFRA-mutant tumors underwent baseline (pre-trial treatment) ctDNA analysis; 196 received avapritinib and 190 received regorafenib. KIT and PDGFRA mutations were detected in 75.1% and 5.4%, respectively. KIT resistance mutations were found in the activation loop (A-loop; 80.4%) and ATP-binding pocket (ATP-BP; 40.8%); 23.4% had both. An average of 2.6 KIT mutations were detected per patient; 17.2% showed 4-14 different KIT resistance mutations. Of all pathogenic KIT variants, 28.0% were novel, including alterations in exons/codons previously unreported. PDGFRA mutations showed similar patterns. ctDNA-detected KIT ATP-BP mutations negatively prognosticated avapritinib activity, with a median progression-free survival (mPFS) of 1.9 versus 5.6 months for regorafenib. mPFS for regorafenib did not vary regardless of the presence or absence of ATP-BP/A-loop mutants and was greater than mPFS with avapritinib in this population. Secondary KIT ATP-BP pocket mutation variants, particularly V654A, were enriched upon disease progression with avapritinib. CONCLUSIONS ctDNA sequencing efficiently detects KIT/PDGFRA mutations and prognosticates outcomes in patients with TKI-resistant GIST treated with avapritinib. ctDNA analysis can be used to monitor disease progression and provide more personalized treatment.
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Affiliation(s)
- C Serrano
- Department of Medical Oncology, Vall d'Hebron University Hospital, Barcelona; Sarcoma Translational Research Laboratory, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain.
| | - S Bauer
- Department of Medical Oncology, Sarcoma Center, West German Cancer Center, DKTK-Partner-Site, University of Duisburg-Essen, Essen, Germany
| | - D Gómez-Peregrina
- Sarcoma Translational Research Laboratory, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Y-K Kang
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - R L Jones
- Royal Marsden Hospital and Institute of Cancer Research, London, UK
| | - P Rutkowski
- Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - O Mir
- Institut Gustave Roussy, Villejuif, France
| | - M C Heinrich
- Portland VA Health Care System and OHSU Knight Cancer Institute, Portland
| | - W D Tap
- Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York
| | - K Newberry
- Blueprint Medicines Corporation, Cambridge
| | - A Grassian
- Blueprint Medicines Corporation, Cambridge
| | - H Shi
- Blueprint Medicines Corporation, Cambridge
| | - S Bialick
- Department of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, USA
| | - P Schöffski
- Department of General Medicine Oncology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - M A Pantaleo
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - M von Mehren
- Department of Hematology Oncology, Fox Chase Cancer Center, Philadelphia
| | - J C Trent
- Department of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, USA
| | - S George
- Department of Medical Oncology, Sarcoma Center, Dana-Farber Cancer Institute, Boston, USA
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Jiang YS, Shi H, Kang YT, Shen J, Li J, Cui J, Pang J, Zhang C, Zhang J. Impact of age-friendly living environment and intrinsic capacity on functional ability in older adults: a cross-sectional study. BMC Geriatr 2023; 23:374. [PMID: 37328844 PMCID: PMC10276510 DOI: 10.1186/s12877-023-04089-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 06/02/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND The World Health Organization (WHO) has proposed healthy aging framework, supposing that intrinsic capacity (IC), environment and their interaction may have influence on functional ability (FA). It was still unclear how the IC level and age-friendly living environment impact on FA. This study aims to confirm the relationship between the IC level and age-friendly living environment with FA, especially in older adults with low IC. METHODS Four hundred eighty-five community-dwelling residents aged ≥ 60 years were enrolled. IC constructed by locomotion, cognition, psychological, vitality, and sensory domains was assessed using full assessment tools recommended by WHO. Age-friendly living environment was measured with 12 questions adapted from the spatial indicators framework of age-friendly cities. FA was assessed using activities of daily living (ADL) and one question about mobile payment ability. Multivariate logistic regression was used to explore the association between IC, environment and FA. The influence of the environment on electronic payment and ADL under the IC layer was assessed. RESULTS Of 485 respondents, 89 (18.4%) had ADL impairment, and 166 (34.2%) had mobile payment function impairment. Limited IC (odds ratio [OR] = 0.783, 95% confidence interval [CI] = 0.621-0.988) and poor environment (OR = 0.839, 95% CI = 0.733-0.960) were associated with mobile payment ability impairment. Our results suggested that a supportive age-friendly living environment influenced FA was more prominent in older adults with poor IC (OR = 0.650, 95% CI = 0.491-0.861). CONCLUSIONS Our results confirmed IC and the environment had an impact on mobile payment ability. The relationship between environment and FA showed differences according to IC level. These findings suggest that an age-friendly living environment is important to maintain and enhance elders' FA, especially in those with poor IC.
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Affiliation(s)
- Yi-Shan Jiang
- School of Nursing, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hong Shi
- Department of Geriatric Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, NO.1 Da HuaRoad, DongDan, Beijing, 100730, P. R. China
| | - Yu-Ting Kang
- Office of the National Clinical Research Center for Geriatric Diseases, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P. R. China
| | - Ji Shen
- Department of Geriatric Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, NO.1 Da HuaRoad, DongDan, Beijing, 100730, P. R. China
| | - Jing Li
- Department of Geriatric Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, NO.1 Da HuaRoad, DongDan, Beijing, 100730, P. R. China
| | - Ju Cui
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, Beijing, P. R. China
| | - Jing Pang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, Beijing, P. R. China
| | - Chi Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, Beijing, P. R. China
| | - Jie Zhang
- Department of Geriatric Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, NO.1 Da HuaRoad, DongDan, Beijing, 100730, P. R. China.
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Zhang C, Li J, Shi H, Liu Y, Cui J, Luo XM, Zeng LT, Fan GQ, Chang XM, Zhang PJ, Shen J. Independent and combined associations of upper and lower limb strength with all-cause mortality in community-based older adults: findings from the Chinese Longitudinal Healthy Longevity Survey. Public Health 2023; 220:57-64. [PMID: 37270853 DOI: 10.1016/j.puhe.2023.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 03/27/2023] [Accepted: 04/25/2023] [Indexed: 06/06/2023]
Abstract
OBJECTIVE With the acceleration of aging progress, China is projected to have the largest older population globally. This study aimed to examine the association of upper limb strength (ULS) and lower limb strength (LLS) with all-cause mortality based on the Chinese Longitudinal Healthy Longevity Survey (2012-2018). STUDY DESIGN This is a prospective cohort study. METHODS Participants were 2442 older adults (aged 84.98 ± 11.94 years) recruited from eight longevity areas in China. Limb muscle strength was evaluated using handgrip strength and objective physical examinations. Cox proportional hazards regression was used to analyze the association of limb muscle strength with all-cause mortality. Demographic characteristics, health status, and biological markers were included as confounders. RESULTS Over a median follow-up period of 42.2 months, 993 older people died. After adjusting for all covariates, low ULS was associated with higher mortality risk (hazard ratio [HR] = 1.51, 95% confidence interval [CI] = 1.25-1.84), and the association of low LLS with all-cause mortality was only significant in women (HR = 1.36, 95% CI = 1.04-1.79). Participants with combined low ULS and low LLS had the highest risk of mortality than those with normal limb muscle strength (hazard ratio = 2.06, 95% confidence interval = 1.61-2.63). The combined association of ULS and LLS with mortality was robust in subgroup and sensitivity analyses. CONCLUSION Low ULS and low LLS were independently and synergistically associated with higher all-cause mortality risk. Considering the high prevalence of limb muscle weakness among Chinese older adults, especially the oldest-old, limb strength could be considered as a potential doable mortality predictor for community health care.
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Affiliation(s)
- C Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - J Li
- Department of Pharmacy, Children's Hospital Affiliated Capital Pediatric Research Institute, Beijing, China
| | - H Shi
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Y Liu
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - J Cui
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - X M Luo
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - L T Zeng
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - G Q Fan
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - X M Chang
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - P J Zhang
- Department of Science Research, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
| | - J Shen
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
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Chen SY, Xie ZF, Jiang Y, Lin J, Shi H. Modified endoscopic submucosal tunnel dissection for large esophageal submucosal gland duct adenoma: A case report. World J Gastrointest Surg 2023; 15:1000-1006. [PMID: 37342838 PMCID: PMC10277952 DOI: 10.4240/wjgs.v15.i5.1000] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/20/2023] [Accepted: 03/30/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND With the recent improvement of endoscopic techniques, endoscopic ultrasound-guided fine needle aspiration and endoscopic submucosal tunnel dissection (ESTD) have been widely used for accurate diagnosis and dissection acceleration of esophageal tumors.
CASE SUMMARY We used a modified submucosal tunnel technique during endoscopic en bloc resection in a 58-year-old man with large esophageal submucosal gland duct adenoma (ESGDA). During modified ESTD, the oral end of the involved mucosa was cut transversely, followed by a submucosal tunnel created from the proximal to the distal end, and the anal end of the involved mucosa blocked by the tumor was incised. As a result of retaining submucosal injection solutions using the submucosal tunnel technique, it was possible to reduce the amount of injection required and increase the efficiency and safety of dissection.
CONCLUSION Modified ESTD is an effective treatment strategy for large ESGDAs. Single-tunnel ESTD appears to be a time-saving procedure compared with conventional endoscopic submucosal dissection.
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Affiliation(s)
- Su-Yu Chen
- Department of Endoscopy Center, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, Fujian Province, China
| | - Zhao-Fei Xie
- Department of Endoscopy Center, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, Fujian Province, China
| | - Yan Jiang
- Department of Endoscopy Center, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, Fujian Province, China
| | - Juan Lin
- Department of Endoscopy Center, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, Fujian Province, China
| | - Hong Shi
- Department of Endoscopy Center, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, Fujian Province, China
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Wicks JC, Zumbaugh MD, Daniels RP, Matarneh SK, Venhuizen MD, Elgin J, Bodmer J, Yen CN, Beline M, Shi H, Silva SL, Gerrard DE. Time of dehairing alters pork quality development. Meat Sci 2023:109233. [PMID: 37286430 DOI: 10.1016/j.meatsci.2023.109233] [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: 04/26/2023] [Revised: 05/25/2023] [Accepted: 05/25/2023] [Indexed: 06/09/2023]
Abstract
Studies investigating the effect of scald time on pork quality are confounded with time of dehairing. To understand better pork quality development and two-toning in hams, twenty-four carcasses were assigned to an 8- or 16-min dwell time prior to the dehairing, with or without scalding (n = 6 per trt). Semimembranosus (SM) muscles were collected following dehairing and at 24 h postmortem. Protracted time to dehair improved ultimate pH (pHu; P < 0.005) and reduced (P < 0.05) color variation. One hundred forty-two carcasses were then subjected to protracted (control, 10-min) dwell times (15-min, or 20-min) in an industrial setting. Lightness was improved with 15-min dwell times compared to control, however 20-min dwell decreased the pHu (P < 0.001), increased lightness (P < 0.05), and percent purge (P < 0.001) in the SM. Also, lightness of the longissimus muscle (LM) increased (P < 0.001) with dwell time. These data show time to dehairing impacts pork quality development and suggest dehairing may be critical to quality development in a muscle-dependent manner.
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Affiliation(s)
- J C Wicks
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - M D Zumbaugh
- Department of Animal Sciences and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - R P Daniels
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - S K Matarneh
- Department of Nutrition, Dietetics and Food Sciences, Utah State University, Logan, UT 84322, USA
| | - M D Venhuizen
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - J Elgin
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - J Bodmer
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - C-N Yen
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - M Beline
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - H Shi
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - S L Silva
- College of Animal Science and Food Engineering, University of Sao Paulo, Pirassununga, SP 13635-900, Brazil
| | - D E Gerrard
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA.
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Wang T, Li B, Shi H, Li P, Deng Y, Wang S, Luo Q, Xv D, He J, Wang S. Short-term PET-derived kinetic estimation for the diagnosis of hepatocellular carcinoma: a combination of the maximum-slope method and dual-input three-compartment model. Insights Imaging 2023; 14:98. [PMID: 37226012 DOI: 10.1186/s13244-023-01442-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/24/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND Kinetic estimation provides fitted parameters related to blood flow perfusion and fluorine-18-fluorodeoxyglucose (18F-FDG) transport and intracellular metabolism to characterize hepatocellular carcinoma (HCC) but usually requires 60 min or more for dynamic PET, which is time-consuming and impractical in a busy clinical setting and has poor patient tolerance. METHODS This study preliminarily evaluated the equivalence of liver kinetic estimation between short-term (5-min dynamic data supplemented with 1-min static data at 60 min postinjection) and fully 60-min dynamic protocols and whether short-term 18F-FDG PET-derived kinetic parameters using a three-compartment model can be used to discriminate HCC from the background liver tissue. Then, we proposed a combined model, a combination of the maximum-slope method and a three-compartment model, to improve kinetic estimation. RESULTS There is a strong correlation between the kinetic parameters K1 ~ k3, HPI and [Formula: see text] in the short-term and fully dynamic protocols. With the three-compartment model, HCCs were found to have higher k2, HPI and k3 values than background liver tissues, while K1, k4 and [Formula: see text] values were not significantly different between HCCs and background liver tissues. With the combined model, HCCs were found to have higher HPI, K1 and k2, k3 and [Formula: see text] values than background liver tissues; however, the k4 value was not significantly different between HCCs and the background liver tissues. CONCLUSIONS Short-term PET is closely equivalent to fully dynamic PET for liver kinetic estimation. Short-term PET-derived kinetic parameters can be used to distinguish HCC from background liver tissue, and the combined model improves the kinetic estimation. CLINICAL RELEVANCE STATEMENT Short-term PET could be used for hepatic kinetic parameter estimation. The combined model could improve the estimation of liver kinetic parameters.
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Affiliation(s)
- Tao Wang
- Yunnan Key Laboratory of Artificial Intelligence, Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Boqiao Li
- Yunnan Key Laboratory of Artificial Intelligence, Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Hong Shi
- Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, China
| | - Pengfei Li
- PET/CT Center, Affiliated Hospital of Kunming University of Science and Technology, First People's Hospital of Yunnan, Kunming, 650031, China
| | - Yinglei Deng
- PET/CT Center, Affiliated Hospital of Kunming University of Science and Technology, First People's Hospital of Yunnan, Kunming, 650031, China
| | - Siyu Wang
- PET/CT Center, Affiliated Hospital of Kunming University of Science and Technology, First People's Hospital of Yunnan, Kunming, 650031, China
| | - Qiao Luo
- PET/CT Center, Affiliated Hospital of Kunming University of Science and Technology, First People's Hospital of Yunnan, Kunming, 650031, China
| | - Dongdong Xv
- PET/CT Center, Affiliated Hospital of Kunming University of Science and Technology, First People's Hospital of Yunnan, Kunming, 650031, China
| | - Jianfeng He
- Yunnan Key Laboratory of Artificial Intelligence, Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China.
| | - Shaobo Wang
- PET/CT Center, Affiliated Hospital of Kunming University of Science and Technology, First People's Hospital of Yunnan, Kunming, 650031, China.
- Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, China.
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Zhao H, Shi H, Ren Z, He M, Cui L, Wang S, Zhao J, Li W, Wei Y, Zhang W, Chen Z, Liu H, Zhang X. Longitudinal relationship between body mass index and depressive symptoms among Chinese adults: The moderating roles of lifestyle factors and age. J Psychosom Res 2023; 170:111380. [PMID: 37244071 DOI: 10.1016/j.jpsychores.2023.111380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 05/29/2023]
Abstract
OBJECTIVE This study aims to verify the moderating roles of lifestyle factors and age between body mass index (BMI), BMI trajectory and depressive symptoms of Chinese adults through a prospective design. METHODS The participants who are 18 years old and above from the China Family Panel Studies (CFPS) were included in the 2016 baseline and 2018 follow-up research. BMI was calculated according to self-report weight (kilogram) and height (centimeter). Depressive symptoms were evaluated via the Center for Epidemiologic Studies Depression (CESD-20) scale. Inverse probability-of-censoring weighted estimation (IPCW) was used to check whether selection bias existed. Modified Poisson regression was performed to calculate prevalence and risk ratios as well as 95% confidence intervals. RESULTS After adjustment, it was found that the positive associations of persistent underweight (RR = 1.154, P < 0.001) and normal weight → underweight (RR = 1.143, P < 0.001) with 2018 depressive symptoms were significant among middle-aged people, while the negative association of persistent overweight/obesity (RR = 0.972, P < 0.001) was significant in young adults. Notably, smoking moderated the relationship between baseline BMI and subsequent depressive symptoms (interaction P = 0.028). Also, exercise regularly and exercise duration weekly moderated the relationships of baseline BMI (interaction P = 0.004 and 0.015) and trajectories of BMI (interaction P = 0.008 and 0.011) with depressive symptoms among Chinese adults, respectively. CONCLUSION Weight management strategies for underweight and normal weight → underweight adults should pay attention to the role of exercise in maintaining normal weight and improving depressive symptoms.
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Affiliation(s)
- Hanfang Zhao
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Hong Shi
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Zheng Ren
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Minfu He
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Li Cui
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Shixun Wang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Jieyu Zhao
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Wenjun Li
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China.
| | - Yachen Wei
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China.
| | - Wenjing Zhang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China.
| | - Ziqiang Chen
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China.
| | - Hongjian Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Xiumin Zhang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China.
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Song L, Zhou Y, Zhai Y, Huo X, Chen M, Shi H, Yu Y, Zhang Y, Zhou K. Sub-chronic toxicity of an aqueous extract of Epimedium sagittatum (Sieb. Et Zucc.) Maxim. in rats. Drug Chem Toxicol 2023; 46:451-461. [PMID: 35287533 DOI: 10.1080/01480545.2022.2050749] [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] [Indexed: 11/03/2022]
Abstract
Epimedium sagittatum (Sieb. et Zucc.) Maxim., a traditional medicinal plant in Asia, is widely used in clinical settings but its safety in vivo is unclear. This study investigated the sub-chronic toxicity of E. sagittatum aqueous extract to rats with a 13-week daily intragastric administration of 7.5, 15, or 30 g/kg. Nine constituents of the aqueous extract were identified by ultra-performance liquid chromatography (UPLC). Organ weights, organ coefficients, serum biochemistry parameters, histopathology, and metabolomic analysis were performed. In female rats, treatment increased the liver, thymus, and adrenal gland coefficients (p < 0.05). Liver, pancreas, and adrenal gland injury were observed. The levels of six metabolites were altered by the treatment (p < 0.05). In male rats, treatment altered liver, heart, and thymus coefficients (p < 0.05) and liver, adrenal gland, and heart injury were observed. The levels of 11 metabolites were altered (p < 0.05). The no-observed-adverse-effect level was not determined but would be below 7.5 g/kg in rats treated for 13 weeks. In female rats, E. sagittatum may injure the liver and pancreas and dysregulate the biosynthesis of phenylalanine, tyrosine, tryptophan, valine, leucine, and isoleucine and the metabolism of phenylalanine. In male rats, the extract may injure the liver and adrenal gland and dysregulate the biosynthesis of valine, leucine, and isoleucine and the metabolism of pyruvate.
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Affiliation(s)
- Lei Song
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,Tianjin Key Laboratory of Chinese Medicine Pharmacology, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin, PR China
| | - Yating Zhou
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China
| | - Yuxia Zhai
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China
| | - Xiangxiang Huo
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China
| | - Mengying Chen
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China
| | - Hong Shi
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,Tianjin Key Laboratory of Chinese Medicine Pharmacology, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China
| | - Yingli Yu
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,Tianjin Key Laboratory of Chinese Medicine Pharmacology, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin, PR China
| | - Yue Zhang
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,Tianjin Key Laboratory of Chinese Medicine Pharmacology, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin, PR China
| | - Kun Zhou
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,Tianjin Key Laboratory of Chinese Medicine Pharmacology, Tianjin University of Traditional Chinese Medicine, Tianjin, PR China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin, PR China
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Li H, Liu J, Li C, Shi H. Influencing factors of dexmedetomidine on postoperative myocardial protection in patients with Video-Assisted Thoracoscopic Surgery lobectomy: A retrospective cohort study. Pak J Med Sci 2023; 39:650-655. [PMID: 37250551 PMCID: PMC10214822 DOI: 10.12669/pjms.39.3.7594] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/24/2023] [Accepted: 03/28/2023] [Indexed: 05/31/2023] Open
Abstract
Objective To investigate factors affecting the cardioprotective proprieties of dexmedetomidine in patients after pulmonary lobectomy. Methods The data of 504 patients who received dexmedetomidine combined with general anesthesia and video-assisted thoracoscopic surgery (VATS) lobectomy in Shanghai Lung Hospital from April 2018 to April 2019 were analyzed retrospectively. Patients were divided into normal troponin group (LTG) and high troponin group (HTG) according to whether the postoperative troponin level was greater than 13. Ratio of systolic blood pressure greater than 180, heart rate greater than 110, the dose of dopamine and other drugs, the ratio of neutrophils to lymphocytes, postoperative visual analog scale (VAS) pain score and hospital stay were compared between the two groups. Results Preoperative systolic blood pressure, intraoperative maximum systolic blood pressure, intraoperative maximum heart rate, intraoperative minimum heart rate and N-terminal pro hormone brain natriuretic peptide (NT-proBNP) correlated with troponin values. The proportion of patients with systolic blood pressure greater than 180 in the HTG was higher than that in the LTG (p=0.0068), and the proportion of patients with heart rate greater than 110 was significantly higher in the HTG compared to the LTG (p=0.044). The ratio of neutrophils/lymphocytes in the LTG was lower than that in the HTG (P<0.001). At 24 and 48 hours after operation, the VAS score in the LTG was lower than that in the HTG. Patients with high troponin had longer hospital stay. Conclusions Intraoperative systolic blood pressure, maximum heart rate, and postoperative neutrophil/lymphocyte ratio are important factors that affect the myocardial protection properties of dexmedetomidine and may affect the postoperative analgesia effect and the length of hospital stay.
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Affiliation(s)
- Hua Li
- Hua Li, Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University, School of Medicine, Shanghai 200433, P.R. China
| | - Ji Liu
- Ji Liu, Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University, School of Medicine, Shanghai 200433, P.R. China
| | - Chun Li
- Chun Li, Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University, School of Medicine, Shanghai 200433, P.R. China
| | - Hong Shi
- Hong Shi, Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University, School of Medicine, Shanghai 200433, P.R. China
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50
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Zhang X, Gu C, Wei Q, Cao Y, She W, Shi H, Xie Y, Guo J. Pre-S1 Mutations as Indicated by Serum Pre-S1 Antigen Negative is Associated with an Increased Risk of Hepatocellular Carcinoma in Chronic Hepatitis B Patients. J Hepatocell Carcinoma 2023; 10:599-609. [PMID: 37069959 PMCID: PMC10105577 DOI: 10.2147/jhc.s373333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/06/2023] [Indexed: 04/19/2023] Open
Abstract
Objective Pre-S1 antigen (pre-S1) is a component of hepatitis B virus large surface antigen (L-HBsAg). This study aimed to investigate the association between clinical pre-S1 antigen (pre-S1) status and adverse prognostic events in chronic hepatitis B (CHB) patients. Methods This study retrospectively enrolled 840 CHB patients with comprehensive clinical data, including 144 patients with multiple follow-up of pre-S1 status. All patients were tested for serum pre-S1 and divided into pre-S1 positive and negative groups. Single factor and logistic multiple regression analyses were performed to explore the association between pre-S1 and other HBV biomarkers with the risk of hepatocellular carcinoma (HCC) in CHB patients. The pre-S1 region sequences of HBV DNA were obtained from one pre-S1 positive and two pre-S1 negative treatment-naïve patients using polymerase chain reaction (PCR) amplification followed by Sanger sequencing. Results The quantitative HBsAg level was significantly higher in the pre-S1 positive group than that in the pre-S1 negative group (Z=-15.983, P<0.001). The positive rate of pre-S1 increased significantly with the increase in HBsAg level (χ 2=317.963, P<0.001) and HBV DNA load (χ 2=15.745, P<0.001). The pre-S1 negative group had a higher HCC risk than the pre-S1 positive group (Z=-2.00, P=0.045, OR=1.61). Moreover, patients in the sustained pre-S1 negative group had a higher HCC risk (Z=-2.56, P=0.011, OR=7.12) than those in the sustained pre-S1 positive group. The sequencing results revealed mutations in the pre-S1 region from samples of pre-S1 negative patients, including frameshift and deletion mutations. Conclusion Pre-S1 is a biomarker that indicates the presence and replication of HBV. Pre-S1 sustained negativity attributed to pre-S1 mutations in CHB patients may be associated with a higher risk of HCC, which has clinical significance and warrant further investigations.
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Affiliation(s)
- Xingxin Zhang
- Department of Gastroenterology and Hepatology; Department of Internal Medicine, Shanghai Medical College, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China
| | - Chenjian Gu
- Key Laboratory of Medical Molecular Virology, Department of Microbiology and Parasitology, School of Basic Medical Sciences, Fudan University, Shanghai, People’s Republic of China
| | - Qian Wei
- Department of Gastroenterology and Hepatology; Department of Internal Medicine, Shanghai Medical College, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China
| | - Yirong Cao
- Department of Gastroenterology and Hepatology; Department of Internal Medicine, Shanghai Medical College, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China
| | - Weimin She
- Department of Gastroenterology and Hepatology; Department of Internal Medicine, Shanghai Medical College, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China
| | - Hong Shi
- Department of Gastroenterology and Hepatology; Department of Internal Medicine, Shanghai Medical College, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China
| | - Youhua Xie
- Key Laboratory of Medical Molecular Virology, Department of Microbiology and Parasitology, School of Basic Medical Sciences, Fudan University, Shanghai, People’s Republic of China
| | - Jinsheng Guo
- Department of Gastroenterology and Hepatology; Department of Internal Medicine, Shanghai Medical College, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China
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