1
|
Zuo C, Yang X, Wu X, Fan R, Liu J, Xiang H, Li Y, Zhao X, Liu X, Liu Y. Medication non-adherence and self-inflicted violence behaviors among 185,800 patients with schizophrenia in the community: a 12-year cohort study. BMC Med 2024; 22:136. [PMID: 38523268 PMCID: PMC10962179 DOI: 10.1186/s12916-024-03354-7] [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: 11/28/2023] [Accepted: 03/13/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND Despite the importance of medication adherence in treatment effectiveness, little is known about the association between medication non-adherence and self-inflicted violence behaviors. We aimed to assess whether medication non-adherence increased the risk of self-inflicted violence behaviors among schizophrenics in communities (hypothesis 1) and whether the dose-response relationship existed (hypothesis 2). METHODS This 12-year cohort study in western China recruited 292,667 community-dwelling schizophrenics. The proportion of regular medication (PRM) was calculated by dividing the time of "regular adherence" by the total time of antipsychotic treatment during follow-up period as an indicator of medication adherence. For hypothesis 1, medication adherence was designated as a binary variable with a threshold of 0.8 (PRM); for hypothesis 2, medication adherence was specified as five-category and continuous variables, respectively. Inverse probability weighting and mixed effects Cox proportional hazards models were conducted for confounders control and survival analyses. RESULTS One hundred eighty-five thousand eight hundred participants were eligible for the final analyses, with a mean age of 47.49 years (SD 14.55 years), of whom 53.6% were female. For hypothesis 1, the medication non-adherence group (PRM < 0.8) had a lower risk of suicide (HR, 0.527, 95% CI, 0.447-0.620), an increased risk of NSSI (HR, 1.229, 95% CI, 1.088-1.388), and non-significant risk of attempted suicide compared with adherence group (PRM ≥ 0.8). For hypothesis 2, the lowest medication adherence (PRM < 0.2) was associated with increased risks of suicide attempt (HR, 1.614, 95% CI, 1.412-1.845), NSSI (HR, 1.873, 95% CI, 1.649-2.126), and a decreased risk of suicide (HR, 0.593, 95% CI, 0.490-0.719). The other non-adherence groups had lower risks for all three self-inflicted violence behaviors. The associations between medication adherence in continuous-variable and three outcomes were consistent with the categorical medication adherence results. CONCLUSIONS Almost no medication taken as prescribed was associated with an increased risk of suicide attempt and NSSI. However, medication adherence did not appear to prevent completed suicide. Besides, patients with moderate adherence had a lower incidence of suicide attempt and NSSI. These findings highlight the need for a more detailed portrayal of medication adherence and the need to be vigilant for suicide intent in schizophrenics with good medication adherence who may be overlooked previously.
Collapse
Affiliation(s)
- Chuanlong Zuo
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17, Section 3, Renmin South Road, Chengdu, Sichuan, 610041, China
| | - Xianmei Yang
- Sichuan Mental Health Center, The Third Hospital of Mianyang, No. 190, Jiannan East Road, Mianyang, Sichuan, 621000, China
| | - Xiangrui Wu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17, Section 3, Renmin South Road, Chengdu, Sichuan, 610041, China
| | - Ruoxin Fan
- Sichuan Mental Health Center, The Third Hospital of Mianyang, No. 190, Jiannan East Road, Mianyang, Sichuan, 621000, China
| | - Jun Liu
- Sichuan Mental Health Center, The Third Hospital of Mianyang, No. 190, Jiannan East Road, Mianyang, Sichuan, 621000, China
| | - Hu Xiang
- Sichuan Mental Health Center, The Third Hospital of Mianyang, No. 190, Jiannan East Road, Mianyang, Sichuan, 621000, China
| | - Yang Li
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17, Section 3, Renmin South Road, Chengdu, Sichuan, 610041, China
| | - Xing Zhao
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17, Section 3, Renmin South Road, Chengdu, Sichuan, 610041, China
| | - Xiang Liu
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17, Section 3, Renmin South Road, Chengdu, Sichuan, 610041, China.
| | - Yuanyuan Liu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17, Section 3, Renmin South Road, Chengdu, Sichuan, 610041, China.
| |
Collapse
|
2
|
Zhou G, Xie D, Fan R, Yang Z, Du J, Mai S, Xie L, Wang Q, Mai T, Han Y, Lai F. Comparison of Pulmonary and Extrapulmonary Models of Sepsis-Associated Acute Lung Injury. Physiol Res 2023; 72:741-752. [PMID: 38215061 PMCID: PMC10805253] [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] [Received: 05/01/2023] [Accepted: 09/09/2023] [Indexed: 01/14/2024] Open
Abstract
To compare different rat models of sepsis at different time points, based on pulmonary or extrapulmonary injury mechanisms, to identify a model which is more stable and reproducible to cause sepsis-associated acute lung injury (ALI). Adult male Sprague-Dawley rats were subjected to (1) cecal ligation and puncture (CLP) with single (CLP1 group) or two repeated through-and-through punctures (CLP2 group); (2) tail vein injection with lipopolysaccharide (LPS) of 10mg/kg (IV-LPS10 group) or 20 mg/kg (IV-LPS20 group); (3) intratracheal instillation with LPS of 10mg/kg (IT-LPS10 group) or 20mg/kg (IT-LPS20 group). Each of the model groups had a sham group. 7-day survival rates of each group were observed (n=15 for each group). Moreover, three time points were set for additional experimental studying in each model group: 4 hours, 24 hours and 48 hours after modeling (every time point, n=8 for each group). Rats were sacrificed to collect BALF and lung tissue samples at different time points for detection of IL-6, TNF-alpha, total protein concentration in BALF and MPO activity, HMGB1 protein expression in lung tissues, as well as the histopathological changes of lung tissues. More than 50 % of the rats died within 7 days in each model group, except for the IT-LPS10 group. In contrast, the mortality rates in the two IV-LPS groups as well as the IT-LPS20 group were significantly higher than that in IT-LPS10 group. Rats received LPS by intratracheal instillation exhibited evident histopathological changes and inflammatory exudation in the lung, but there was no evidence of lung injury in CLP and IV-LPS groups. Rat model of intratracheal instillation with LPS proved to be a more stable and reproducible animal model to cause sepsis-associated ALI than the extrapulmonary models of sepsis.
Collapse
Affiliation(s)
- G Zhou
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
3
|
Dong SY, Deng SY, Fan R, Chen JZ, Cheng X, Hao X, Dai WC. [Predictive value of aMAP risk score for early recurrence of small hepatocellular carcinoma after microwave ablation]. Zhonghua Nei Ke Za Zhi 2023; 62:1329-1334. [PMID: 37935500 DOI: 10.3760/cma.j.cn112138-20221108-00835] [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: 11/09/2023]
Abstract
Objective: To explore the value of the aMAP risk score (age, male, albumin-bilirubin, and platelets) to predict early recurrence within one year after microwave ablation in patients with small hepatocellular carcinoma. Methods: This was a retrospective study that enrolled 142 patients diagnosed with hepatocellular carcinoma who were treated with microwave ablation in the Department of Hepatology Unit of Nanfang Hospital, Southern Medical University from July 2016 to July 2021. The cohort enrolled 121 male and 21 female patients, including 110 patients that were <60 years old. All the patients were followed-up after microwave ablation to evaluate residual tumor and recurrence of tumor by computed tomography or magnetic resonance imaging. The observation indices mainly included general data and imaging data of patients. Using the X-tile tools, patients were divided into two groups: a high aMAP score group and a low aMAP score group. Multivariate Cox regression analysis was conducted for comparison of independent risk factors. Results: Multivariate Cox regression showed that high aMAP score, maximum tumor diameter >20 mm, and high AFP were the independent risk factors of early recurrence (all P<0.05). Kaplan-Meier survival curves showed that the median recurrence-free survival was 25.5 months in the low aMAP score group and 6.1 months in the high aMAP score group (P=0.001). Conclusions: The aMAP score could predict the early recurrence within 1 year of small hepatocellular carcinoma after microwave ablation. Patients with high aMAP score should undergo rigorous postoperative follow-up evaluations..
Collapse
Affiliation(s)
- S Y Dong
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China First Clinical Medical College, Southern Medical University, Guangzhou, Guangzhou, 510515, China
| | - S Y Deng
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| | - R Fan
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| | - J Z Chen
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| | - X Cheng
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| | - X Hao
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| | - W C Dai
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| |
Collapse
|
4
|
Liu X, Yang X, Wang D, Fan R, Wang R, Xiang H, Liu J, Liu Y. Risk factors for mortality due to natural causes and suicide among people with severe mental illness in western China. Psychiatry Res 2023; 322:115108. [PMID: 36803906 DOI: 10.1016/j.psychres.2023.115108] [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: 09/16/2022] [Revised: 02/06/2023] [Accepted: 02/11/2023] [Indexed: 02/21/2023]
Abstract
Excess mortality in people with severe mental illness (SMI) has been extensively reported. However, little is known about mortality due to natural causes and suicide and their risk factors among people with SMI in western China. The study was conducted to determine the risk factors of natural death and suicide among people with SMI in western China. A totoal of 20,195 SMI patients in western China derived from severe mental illness information system in Sichuan province (January 1, 2006, through July 31, 2018) were included in the cohort study. Mortality rates per 10,000 person-years of natural causes and suicide for patients were calculated with different characteristics. Fine-Gray competing risk model was used to identify risk factors of natural death and suicide. The mortality was 132.8 per 10,000 person-years for natural death and 13.6 per 10,000 person-years for suicide. Males, older age, divorced/widowed, poverty and no anti-psychotic treatment were significantly associated with natural death. Higher education and suicide attempt were strong risk factors of suicide. Risk factors were not shared across natural death and suicide among people with SMI in western China. Risk management and interventions for people with SMI should be tailored for specific causes of death.
Collapse
Affiliation(s)
- Xiang Liu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, China
| | - Xianmei Yang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, China
| | - Dan Wang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, China
| | - Ruoxin Fan
- The Third Hospital of Mianyang, Sichuan Mental Health Center, China
| | - Rongke Wang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, China
| | - Hu Xiang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, China
| | - Jun Liu
- The Third Hospital of Mianyang, Sichuan Mental Health Center, China
| | - Yuanyuan Liu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, China.
| |
Collapse
|
5
|
Wang M, Wang Y, Zhang Y, Zhang W, Wang Y, Fan R, Wen Y. High Intake of Dietary Cholesterol Decreases the Risk of All-Cause Dementia and AD Dementia: A Results from Framingham Offspring Cohort. J Prev Alzheimers Dis 2023; 10:748-755. [PMID: 37874096 DOI: 10.14283/jpad.2023.59] [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] [Indexed: 10/25/2023]
Abstract
BACKGROUND Dietary cholesterol has been confirmed to be associated with high risks of diabetes, hypertension, and stroke, but whether it is detrimental to cognitive health is highly debated. This study aimed to investigate the associations between dietary cholesterol and all-cause dementia and AD dementia. METHODS This prospective study analyzed Framingham Offspring Study cohort (FOS) participants who were dementia-free at baseline and had detailed information on daily diet (measured by food frequency questionnaires) and demographic characteristics. Surveillance for incident dementia commenced at examination 5 (1991-1995) through 2018 and continued for approximately 30 years. RESULTS A total of 3249 subjects were included with a mean age of 54.7 years (SD: 9.8). During a median follow-up of 20.2 years (interquartile range: 14.2-24.8), a total of 312 incident dementia events occurred, including 211 (67.7%) cases of AD dementia. After multivariate adjustments for established dementia risk factors, participants with the highest intake of dietary cholesterol had a lower risk of all-cause dementia (HR: 0.70; 95% CI: 0.57-0.93) and AD dementia (HR: 0.68; 95% CI: 0.60-0.88) relative to individuals with the lowest intake. However, the associations were not significant for the group with a medium intake of dietary cholesterol. CONCLUSION High intake of dietary cholesterol was associated with a decreased risk of all-cause dementia and AD dementia. The findings of this observational study need to be confirmed by other studies to highlight the role of dietary cholesterol in the development of neurodegenerative diseases.
Collapse
Affiliation(s)
- M Wang
- Yi Wen, MD, Department of Pediatrics, the People's Hospital of Chongqing Liang Jiang New Area, No.199 Renxing Road, Renhe Street, Liangjiang New District, Chongqing, China, 401121,
| | | | | | | | | | | | | |
Collapse
|
6
|
Liu JJ, Xu XX, Sun LJ, Yuan CX, Kaneko K, Sun Y, Liang PF, Wu HY, Shi GZ, Lin CJ, Lee J, Wang SM, Qi C, Li JG, Li HH, Xayavong L, Li ZH, Li PJ, Yang YY, Jian H, Gao YF, Fan R, Zha SX, Dai FC, Zhu HF, Li JH, Chang ZF, Qin SL, Zhang ZZ, Cai BS, Chen RF, Wang JS, Wang DX, Wang K, Duan FF, Lam YH, Ma P, Gao ZH, Hu Q, Bai Z, Ma JB, Wang JG, Wu CG, Luo DW, Jiang Y, Liu Y, Hou DS, Li R, Ma NR, Ma WH, Yu GM, Patel D, Jin SY, Wang YF, Yu YC, Hu LY, Wang X, Zang HL, Wang KL, Ding B, Zhao QQ, Yang L, Wen PW, Yang F, Jia HM, Zhang GL, Pan M, Wang XY, Sun HH, Xu HS, Zhou XH, Zhang YH, Hu ZG, Wang M, Liu ML, Ong HJ, Yang WQ. Observation of a Strongly Isospin-Mixed Doublet in ^{26}Si via β-Delayed Two-Proton Decay of ^{26}P. Phys Rev Lett 2022; 129:242502. [PMID: 36563237 DOI: 10.1103/physrevlett.129.242502] [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] [Received: 07/31/2022] [Revised: 10/10/2022] [Accepted: 11/03/2022] [Indexed: 06/17/2023]
Abstract
β decay of proton-rich nuclei plays an important role in exploring isospin mixing. The β decay of ^{26}P at the proton drip line is studied using double-sided silicon strip detectors operating in conjunction with high-purity germanium detectors. The T=2 isobaric analog state (IAS) at 13 055 keV and two new high-lying states at 13 380 and 11 912 keV in ^{26}Si are unambiguously identified through β-delayed two-proton emission (β2p). Angular correlations of two protons emitted from ^{26}Si excited states populated by ^{26}P β decay are measured, which suggests that the two protons are emitted mainly sequentially. We report the first observation of a strongly isospin-mixed doublet that deexcites mainly via two-proton decay. The isospin mixing matrix element between the ^{26}Si IAS and the nearby 13 380-keV state is determined to be 130(21) keV, and this result represents the strongest mixing, highest excitation energy, and largest level spacing of a doublet ever observed in β-decay experiments.
Collapse
Affiliation(s)
- J J Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - X X Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Department of Physics, The University of Hong Kong, Hong Kong, China
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou 516003, China
| | - L J Sun
- School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, China
- National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824, USA
| | - C X Yuan
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - K Kaneko
- Department of Physics, Kyushu Sangyo University, Fukuoka 813-8503, Japan
| | - Y Sun
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, China
| | - P F Liang
- Department of Physics, The University of Hong Kong, Hong Kong, China
| | - H Y Wu
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - G Z Shi
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - C J Lin
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- College of Physics and Technology & Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China
| | - J Lee
- Department of Physics, The University of Hong Kong, Hong Kong, China
| | - S M Wang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
- Shanghai Research Center for Theoretical Nuclear Physics, NSFC and Fudan University, Shanghai 200438, China
| | - C Qi
- KTH Royal Institute of Technology, SE-100 44, Stockholm, Sweden
| | - J G Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - H H Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Latsamy Xayavong
- Department of Physics, Faculty of Natural Sciences, National University of Laos, Vientiane 01080, Laos
| | - Z H Li
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - P J Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Y Y Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - H Jian
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Y F Gao
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - R Fan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - S X Zha
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - F C Dai
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - H F Zhu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J H Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z F Chang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - S L Qin
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z Z Zhang
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - B S Cai
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - R F Chen
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J S Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- College of Science, Huzhou University, Huzhou 313000, China
| | - D X Wang
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - K Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - F F Duan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China
| | - Y H Lam
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - P Ma
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Z H Gao
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China
| | - Q Hu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Z Bai
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J B Ma
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J G Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - C G Wu
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - D W Luo
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - Y Jiang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - Y Liu
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - D S Hou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - R Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - N R Ma
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - W H Ma
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - G M Yu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin 150001, China
| | - D Patel
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Department of Physics, Sardar Vallabhbhai National Institute of Technology, Surat 395007, India
| | - S Y Jin
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y F Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Physics and Astronomy, Yunnan University, Kunming 650091, China
| | - Y C Yu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Physics and Astronomy, Yunnan University, Kunming 650091, China
| | - L Y Hu
- Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin 150001, China
| | - X Wang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - H L Zang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - K L Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - B Ding
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Q Q Zhao
- Department of Physics, The University of Hong Kong, Hong Kong, China
| | - L Yang
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - P W Wen
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - F Yang
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - H M Jia
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - G L Zhang
- School of Physics, Beihang University, Beijing 100191, China
| | - M Pan
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- School of Physics, Beihang University, Beijing 100191, China
| | - X Y Wang
- School of Physics, Beihang University, Beijing 100191, China
| | - H H Sun
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - H S Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou 516003, China
| | - X H Zhou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou 516003, China
| | - Y H Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou 516003, China
| | - Z G Hu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou 516003, China
| | - M Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou 516003, China
| | - M L Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - H J Ong
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- RCNP, Osaka University, Osaka 567-0047, Japan
| | - W Q Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| |
Collapse
|
7
|
Wang H, Li Z, Fan R, Tian S, Yang X. Can scope-of-practice transfer psychiatrists be up for their job? A cross-sectional study of clinical competence status and related factors. BMC Med Educ 2022; 22:777. [PMID: 36357917 PMCID: PMC9650843 DOI: 10.1186/s12909-022-03860-3] [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: 05/03/2022] [Accepted: 11/03/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND The great economic and social changes have resulted in the prevalence of mental disorder increasing year by year in China. Mental health medical service resources of China are significantly insufficient. The program of Transfer Training for psychiatrist was launched in China in October 2015. Thousands of physicians completed the transfer training and obtained certificates. To date, there is little evidence to identify the status and related factors of clinical competence among scope-of-practice transfer psychiatrists in China. PURPOSE This study aimed to investigate the status and related factors of clinical competence among scope-of-practice transfer psychiatrists of Sichuan Province, China. PATIENTS AND METHODS The sample was composed of 291 physicians who certificated the transfer training. Data were collected between September and November 2021, using self-made questionnaire with a total of 22 items to record demographic characteristics, practice status and workplace of participants. Descriptive statistics analysis, independent sample T-test, one-way ANOVA, Spearman rank correlation, and multiple regression analysis were used to analyze the data. RESULTS The clinical competence of participants score was (8.02 ± 1.48). Significant differences were found in clinical competence scores among: the subgroups of practice category, reasons for attending in the transfer training for psychiatrists, whether transfer to/ add mental health practice registration, whether engage in mental / psychological work after training, whether the level of transfer training meeting participants' job needs, whether the level of transfer training meeting their theoretical learning needs, whether the level of transfer training meeting their clinical practice needs, salary change compared with pre-training, whether join in continuing education after training, whether wanted to join in continuing education after training, whether the workplace before training has mental / psychological department, whether the workplace after training has mental / psychological department, institutional nature, institutional level and institutional affiliation. Multiple regression analysis identified that level of transfer training meeting participants' job needs, level of transfer training meeting their clinical practice needs, Whether the workplace before training has mental / psychological department, whether wanted to join in continuing education after training, institutional nature were the contributors of clinical competence. CONCLUSION The study demonstrated that clinical competence of scope-of-practice transfer psychiatrists needed to be improved. Whether workplace has mental/psychological departments was an important factor of clinical competence. Besides, interest of physicians is another crucial factor for their clinical competence. The continuing education of those psychiatrists may be one effective measure considering their factual working conditions.
Collapse
Affiliation(s)
- Huan Wang
- Nursing Department, the Third Hospital of Mianyang ▪ Sichuan Mental Health Centre, Mianyang, Sichuan Province, 621000, People's Republic of China
| | - Zuowei Li
- Nursing Department, the Third Hospital of Mianyang ▪ Sichuan Mental Health Centre, Mianyang, Sichuan Province, 621000, People's Republic of China
| | - Ruoxin Fan
- Department for prevention and control of mental illness, the Third Hospital of Mianyang ▪ Sichuan Mental Health Centre, Mianyang, Sichuan Province, 621000, People's Republic of China
| | - Shaoli Tian
- Department for prevention and control of mental illness, the Third Hospital of Mianyang ▪ Sichuan Mental Health Centre, Mianyang, Sichuan Province, 621000, People's Republic of China
| | - Xianmei Yang
- Department for prevention and control of mental illness, the Third Hospital of Mianyang ▪ Sichuan Mental Health Centre, Mianyang, Sichuan Province, 621000, People's Republic of China.
| |
Collapse
|
8
|
Aslam F, Al-Sadawi MA, Aleem S, Ijaz H, Jacob R, Cao K, Santore L, Almasry I, Singh A, Fan R, Rashba E. Outcomes of additional substrate modification in de novo atrial fibrillation ablation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Pulmonary vein isolation (PVI) is the cornerstone of atrial fibrillation (AF) ablation. Data regarding additional substrate modification has been conflicting, both in paroxysmal and persistent atrial fibrillation.
Purpose
To assess the effect of additional linear substrate modification during de novo AF ablation on AF recurrence.
Methods
We reviewed 1575 AF ablations in 1254 patients from January 2013 to June 2021 at a single academic medical center. There were 1096 de novo ablations. We defined substrate modification as linear ablations including cavotricuspid isthmus (CTI), superior vena cava isolation, intercaval line, mitral isthmus, and left atrial roof and floor lines. We evaluated clinical and procedural characteristics to identify risk factors for AF recurrence and complications. Patients were followed for a minimum of 6 months.
Results
The 1096 de novo ablations included 65.5% males with mean age 61.1 years, mean BMI 31.3, 81.8% paroxysmal AF and 18.2% persistent AF. There were four AF ablation subgroups: PVI alone (41.6%), PVI and CTI ablation (37.1%), PVI with CTI and additional substrate modification (15.6%), and PVI with substrate modification without CTI ablation (5.7%). Overall, AF recurred in 36.9% cases. AF recurrence with PVI only ablation was 41% compared to 32.7% in patients with PVI and CTI ablation (p=0.02). When looking at patients with paroxysmal and persistent AF, results were similar, with decreased AF recurrence with the addition of CTI ablation in both paroxysmal (37.3% v. 29.2%, p=0.03) and persistent AF (58.1% v. 40.0%, p=0.02). Additional substrate modification did not result in significant difference in outcome in either paroxysmal or persistent AF (Figure 1).
Conclusions
In de novo AF ablations, addition of CTI ablation to de novo PVI ablation is associated with lower AF recurrence in both paroxysmal and persistent AF. Additional linear substrate modification did not impact outcomes.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- F Aslam
- Stony Brook University Hospital , Stony Brook , United States of America
| | - M A Al-Sadawi
- Stony Brook University Hospital , Stony Brook , United States of America
| | - S Aleem
- Stony Brook University Hospital , Stony Brook , United States of America
| | - H Ijaz
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Jacob
- Stony Brook University Hospital , Stony Brook , United States of America
| | - K Cao
- Stony Brook University Hospital , Stony Brook , United States of America
| | - L Santore
- Stony Brook University Hospital , Stony Brook , United States of America
| | - I Almasry
- Stony Brook University Hospital , Stony Brook , United States of America
| | - A Singh
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Fan
- Stony Brook University Hospital , Stony Brook , United States of America
| | - E Rashba
- Stony Brook University Hospital , Stony Brook , United States of America
| |
Collapse
|
9
|
Ijaz H, Al-Sadawi M, Aslam F, Aleem S, Jacob R, Cao K, Santore L, Almasry I, Singh A, Fan R, Rashba E. Safety of same day discharge after atrial fibrillation ablation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Atrial fibrillation (AF) ablation is an outpatient procedure with traditionally an overnight hospital observation (OHO). Recently, there has been a trend towards same day discharge (SDD).
Purpose
Compare AF ablation procedure safety outcomes with SDD vs. OHO.
Methods
We reviewed consecutive AF procedures performed from January 2013 to June 2021 at a single academic center. Patients underwent OHO until June 2020, after which patients had SDD whenever feasible. Adverse events were assessed at three months, which included pericardial effusion, pericarditis, post-procedure hypotension, embolic events, and vascular complications. We also assessed emergency department (ED) visits and procedure-related hospital admissions.
Results
There were 1254 patients who underwent 1575 AF ablations. 1440 patients underwent OHO and 135 had SDD. Mean age was 62.2 years, BMI 33 kg/m2, 65% were male, and 27.6% had persistent AF, without significant differences in baseline characteristics between OHO and SDD. We found that SDD was not associated with increased complications (OHO 0.20% v. SDD 0.49%; p>0.05), ED visits, or hospital admissions (2% v. 5%; p>0.05) (Figure 1, 2). There were no gender or age-related disparities in all outcomes (p>0.05).
Conclusion
SDD protocol after AF ablation is feasible and not associated with higher incidence of complications, ED visits, and procedure-related hospitalizations.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- H Ijaz
- Stony Brook University Hospital , Stony Brook , United States of America
| | - M Al-Sadawi
- Stony Brook University Hospital , Stony Brook , United States of America
| | - F Aslam
- Stony Brook University Hospital , Stony Brook , United States of America
| | - S Aleem
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Jacob
- Stony Brook University Hospital , Stony Brook , United States of America
| | - K Cao
- Stony Brook University Hospital , Stony Brook , United States of America
| | - L Santore
- Stony Brook University Hospital , Stony Brook , United States of America
| | - I Almasry
- Stony Brook University Hospital , Stony Brook , United States of America
| | - A Singh
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Fan
- Stony Brook University Hospital , Stony Brook , United States of America
| | - E Rashba
- Stony Brook University Hospital , Stony Brook , United States of America
| |
Collapse
|
10
|
Aslam F, Al-Sadawi M, Aleem S, Alsaiqali M, Almasry I, Singh A, Rashba E, Fan R. Effect of defibrillator on long term all-cause mortality in patients with chronic kidney disease: an updated meta-analysis. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The beneficial role of implantable defibrillator (ICD) in patients with chronic kidney disease (CKD) is less understood as this population is often not well represented in clinical trials.
Purpose
Evaluate the effect of ICD use in patients with CKD on long term outcomes.
Methods
Literature search was conducted for studies reporting the effect of ICD on all-cause mortality in patients with CKD, which is defined as glomerular filtration rate (GFR) <60 mL/min. The search was not restricted to time or publication status. The search included the following databases: Ovid MEDLINE, EMBASE, Scopus, Web of Science, Google Scholar, and EBSCO CINAHL. The minimum duration of follow-up required for inclusion was one year.
Results
The literature search identified 834 studies, of which 14 studies with 70,661 patients were included. Mean follow up was 39 months (12–81 months). For all patients with CKD, ICD was associated with lower all-cause mortality (log HR −0.247, SE 0.101, p=0.015); Heterogeneity: df=13 (P<0.01), I2=97.057; Test for overall effect: Z=−2.431 (Figure 1). When further stratified based on dialysis, CKD patients without the need for dialysis had favorable outcome (log HR −0.211, SE 0.095, p=0.026); Heterogeneity: df=6 (P<0.01), I2=70.146; Test for overall effect: Z=−2.225, whereas ICD implantation in CKD patients requiring dialysis was not associated with mortality benefit (log HR −0.262, SE 0.134, p=0.051) (Figure 2A, B).
Conclusion
ICD implantation is associated with mortality benefit in patients with CKD, but this association is not present for patients requiring dialysis.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- F Aslam
- Stony Brook University Hospital , Stony Brook , United States of America
| | - M Al-Sadawi
- Stony Brook University Hospital , Stony Brook , United States of America
| | - S Aleem
- Stony Brook University Hospital , Stony Brook , United States of America
| | - M Alsaiqali
- Suny Downstate Medical Center , Brooklyn , United States of America
| | - I Almasry
- Stony Brook University Hospital , Stony Brook , United States of America
| | - A Singh
- Stony Brook University Hospital , Stony Brook , United States of America
| | - E Rashba
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Fan
- Stony Brook University Hospital , Stony Brook , United States of America
| |
Collapse
|
11
|
Aslam F, Al-Sadawi M, Tao M, Aleem S, Almasry I, Singh A, Rashba E, Fan R. Association of late-gadolinium enhancement in cardiac magnetic resonance with ventricular arrhythmias and mortality in patients with non-ischemic cardiomyopathy. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Late-gadolinium enhancement (LGE) in cardiac magnetic resonance (CMR) is a predictor of adverse events such as cardiovascular mortality, cardiovascular related hospitalization and defibrillation shocks in patients with non-ischemic cardiomyopathy (NICM). The correlation between LGE and ventricular arrhythmia and mortality has not been completely established.
Purpose
This meta-analysis assessed the relationship between LGE in CMR with ventricular arrhythmias: sustained, non-sustained and ICD therapy; and mortality in patients with NICM.
Methods
Databases were queried for studies reporting the association between LGE in CMR in NICM and ventricular arrhythmias and mortality, including Ovid MEDLINE, EMBASE, Web of Science, and Google Scholar. The search was not restricted to time or publication status. The minimal follow up duration was one year.
Results
A total of 46 studies and 10,548 patients (4,610 with LGE vs 5,938 without LGE) were included; mean follow up was 3 years (ranging between 13 to 71 months) and mean left ventricular ejection fraction 33%. LGE in NICM was associated with increased risk of ventricular arrhythmias and sudden cardiac death (odds ratio 4.595, 95% confidence interval 3.54–5.97; P<0.01) and mortality (odds ratio 2.949, 95% confidence interval 2.285–3.806; P<0.01). Heterogeneity is low to moderate: χ2=82.2, df =45 (P=0.001), I2=45% (Figures 1, 2).
Conclusions
Our results suggest that LGE is associated with increased risk of ventricular arrhythmias, sudden cardiac death and mortality in long-term follow up. These results further substantiate the need for larger prospective randomized trials using LGE to decide ICD indication regardless of EF. There are two ongoing trials testing this indication: CMR-ICD and CMR-GUIDE.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- F Aslam
- Stony Brook University Hospital , Stony Brook , United States of America
| | - M Al-Sadawi
- Stony Brook University Hospital , Stony Brook , United States of America
| | - M Tao
- Stony Brook University Hospital , Stony Brook , United States of America
| | - S Aleem
- Stony Brook University Hospital , Stony Brook , United States of America
| | - I Almasry
- Stony Brook University Hospital , Stony Brook , United States of America
| | - A Singh
- Stony Brook University Hospital , Stony Brook , United States of America
| | - E Rashba
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Fan
- Stony Brook University Hospital , Stony Brook , United States of America
| |
Collapse
|
12
|
Aleem S, Al-Sadawi M, Aslam F, Ijaz H, Cao K, Jacob R, Santore L, Almasry I, Fan R, Rashba E, Singh A. Does body mass index affect atrial fibrillation ablation outcomes. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
There are conflicting reports in the literature regarding whether body-mass index (BMI) influences the success and procedural complication rates of atrial fibrillation (AF) ablation.
Purpose
To determine if differences in BMI affect AF ablation outcomes
Methods
At a single academic center, AF ablation procedures were reviewed from 2013 to 2021. Primary outcomes were AF recurrence (after a 90 day blanking period), procedure-related complications, emergency department visits or hospital admission (ED/HOSP). Patients had a minimum of 6 months follow-up
Results
We analyzed 1569 AF ablation consecutive procedures (1093 de novo, 476 repeat ablation) using either radiofrequency or cryoablation. The study population was 65% male with a mean age 62 years, with 28% persistent AF. BMI was separated into three cohorts: <25 kg/m2 (N=218), 25–30 kg/m2 (N=547), and >30 kg/m2 (N=804). There were no significant differences in the type of AF, left atrial diameter, or left ventricular ejection fraction in the BMI subgroups. There was a direct relationship between the prevalence of co-morbid conditions and increasing BMI: hypertension (49.1%, 59.9%, 60.2%; p 0.04), diabetes (6.4%, 13.5%, 21.3%; p 0.01), and obstructive sleep apnea (5.5%, 10.8%, 26.7%; p<0.01). There were no significant differences in AF recurrence, procedural complications or ED/HOSP among the BMI cohorts (p>0.05) (Figure 1). No gender related disparities were noted in outcomes (p>0.05).
Conclusion
Higher BMI was not associated with AF recurrence, complications, or ED/HOSP after AF ablation despite a higher prevalence of comorbid medical conditions
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- S Aleem
- Stony Brook University Hospital , Stony Brook , United States of America
| | - M Al-Sadawi
- Stony Brook University Hospital , Stony Brook , United States of America
| | - F Aslam
- Stony Brook University Hospital , Stony Brook , United States of America
| | - H Ijaz
- Stony Brook University Hospital , Stony Brook , United States of America
| | - K Cao
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Jacob
- Stony Brook University Hospital , Stony Brook , United States of America
| | - L Santore
- Stony Brook University Hospital , Stony Brook , United States of America
| | - I Almasry
- Stony Brook University Hospital , Stony Brook , United States of America
| | - R Fan
- Stony Brook University Hospital , Stony Brook , United States of America
| | - E Rashba
- Stony Brook University Hospital , Stony Brook , United States of America
| | - A Singh
- Stony Brook University Hospital , Stony Brook , United States of America
| |
Collapse
|
13
|
Wang C, Liu J, Fan R, Xiao L. Promotion strategies for environmentally friendly packaging: a stochastic differential game perspective. Int J Environ Sci Technol (Tehran) 2022; 20:7559-7568. [PMID: 36093339 PMCID: PMC9440469 DOI: 10.1007/s13762-022-04453-9] [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] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 05/07/2022] [Accepted: 07/26/2022] [Indexed: 06/12/2023]
Abstract
With the evolution of the e-commerce and express delivery industry, the consumption of packaging materials is increasing rapidly. Many members of society encourage using environmentally friendly packaging. However, due to the attitude-behavior gap, i.e., expressing concerns about environmental issues does not necessarily lead to green consumption, promoting the use of green packaging remains a challenge. This paper considers a stochastic differential game between green packaging manufacturers and e-commerce platforms. The optimal promotion strategies are derived for scenarios involving cooperation as well as non-cooperation. In addition, a welfare allocation mechanism for attaining stable cooperation is also discussed under the bargaining model. Numerical simulations and a sensitivity analysis were conducted to demonstrate the results. This paper finds that the cooperation between manufacturers and platforms can expand the actual market demand and promote the consumption of green packaging. The proposed model provides an effective tool for manufacturers and platforms to devise optimal strategies for promoting the use of green packaging.
Collapse
Affiliation(s)
- C. Wang
- The Fourth Affiliated Hospital, Jiangsu University, Zhenjiang, 212013 China
- School of Mathematical Science, Jiangsu University, Zhenjiang, 212013 China
| | - J. Liu
- School of Management, Jiangsu University, Zhenjiang, 212013 China
| | - R. Fan
- School of Mathematical Science, Jiangsu University, Zhenjiang, 212013 China
| | - L. Xiao
- School of Management, Jiangsu University, Zhenjiang, 212013 China
| |
Collapse
|
14
|
Wang LD, Li X, Song XK, Zhao FY, Zhou RH, Xu ZC, Liu AL, Li JL, Li XZ, Wang LG, Zhang FH, Zhu XM, Li WX, Zhao GZ, Guo WW, Gao XM, Li LX, Wan JW, Ku QX, Xu FG, Zhu AF, Ji HX, Li YL, Ren SL, Zhou PN, Chen QD, Bao SG, Gao HJ, Yang JC, Wei WM, Mao ZZ, Han ZW, Chang YF, Zhou XN, Han WL, Han LL, Lei ZM, Fan R, Wang YZ, Yang JJ, Ji Y, Chen ZJ, Li YF, Hu L, Sun YJ, Chen GL, Bai D, You D. [Clinical characteristics of 272 437 patients with different histopathological subtypes of primary esophageal malignant tumors]. Zhonghua Nei Ke Za Zhi 2022; 61:1023-1030. [PMID: 36008295 DOI: 10.3760/cma.j.cn112138-20210929-00668] [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: 06/15/2023]
Abstract
Objective: To characterize the histopathological subtypes and their clinicopathological parameters of gender and onset age by common, rare and sparse primary esophageal malignant tumors (PEMT). Methods: A total of 272 437 patients with PEMT were enrolled in this study, and all of the patients were received radical surgery. The clinicopathological information of the patients was obtained from the database established by the State Key Laboratory of Esophageal Cancer Prevention & Treatment from September 1973 to December 2020, which included the clinical treatment, pathological diagnosis and follow-up information of esophagus and gastric cardia cancers. All patients were diagnosed and classified by the criteria of esophageal tumor histopathological diagnosis and classification (2019) of the World Health Organization (WHO). The esophageal tumors, which were not included in the WHO classification, were analyzed separately according to the postoperative pathological diagnosis. The χ2 test was performed by the SPSS 25.0 software on count data, and the test standard α=0.05. Results: A total of 32 histopathological types were identified in the enrolled PEMT patients, of which 10 subtypes were not included in the WHO classification. According to the frequency, PEMT were divided into common (esophageal squamous cell carcinoma, ESCC, accounting for 97.1%), rare (esophageal adenocarcinoma, EAC, accounting for 2.3%) and sparse (mainly esophageal small cell carcinoma, malignant melanoma, etc., accounting for 0.6%). All the common, rare, and sparse types occurred predominantly in male patients, and the gender difference of rare type was most significant (EAC, male∶ female, 2.67∶1), followed with common type (ESCC, male∶ female, 1.78∶1) and sparse type (male∶ female, 1.71∶1). The common type (ESCC) mainly occurred in the middle thoracic segment (65.2%), while the rare type (EAC) mainly occurred in the lower thoracic segment (56.8%). Among the sparse type, malignant melanoma and malignant fibrous histiocytoma were both predominantly located in the lower thoracic segment (51.7%, 66.7%), and the others were mainly in the middle thoracic segment. Conclusion: ESCC is the most common type among the 32 histopathological types of PEMT, followed by EAC as the rare type, and esophageal small cell carcinoma and malignant melanoma as the major sparse type, and all of which are mainly occur in male patients. The common type of ESCC mainly occur in the middle thoracic segment, while the rare type of EAC mainly in the lower thoracic segment. The mainly sparse type of malignant melanoma and malignant fibrous histiocytoma predominately occur in the lower thoracic segment, and the remaining sparse types mainly occur in the middle thoracic segment.
Collapse
Affiliation(s)
- L D Wang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - X Li
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China Department of Pathology and Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - X K Song
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - F Y Zhao
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - R H Zhou
- Department of Thoracic Surgery, Anyang Tumor Hospital, Anyang 455000, China
| | - Z C Xu
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - A L Liu
- Department of Oncology, Linzhou Tumor Hospital, Linzhou 456550, China
| | - J L Li
- Department of Oncology, Linzhou Tumor Hospital, Linzhou 456550, China
| | - X Z Li
- Department of Pathology, Linzhou Esophageal Cancer Hospital, Linzhou 456592, China
| | - L G Wang
- Department of Oncology, Linzhou People's Hospital, Linzhou 456550, China
| | - F H Zhang
- Department of Thoracic Surgery, Xinxiang Central Hospital, Xinxiang 453000, China
| | - X M Zhu
- Department of Pathology, Xinxiang Central Hospital, Xinxiang 453000, China
| | - W X Li
- Department of Pathology, Cixian People's Hospital, Handan 056599, China
| | - G Z Zhao
- Department of Pathology, the First Affiliated Hospital of Xinxiang Medicine University, Xinxiang 453100, China
| | - W W Guo
- Department of Oncology, Linzhou Tumor Hospital, Linzhou 456550, China
| | - X M Gao
- Department of Oncology, Linzhou People's Hospital, Linzhou 456550, China
| | - L X Li
- Xinxiang Key Laboratory for Molecular Therapy of Cancer, Xinxiang Medical University, Xinxiang 453003, China
| | - J W Wan
- Department of Oncology, Nanyang Central Hospital, Nanyang 473009, China
| | - Q X Ku
- Department of Endoscopy, the Second Affiliated Hospital of Nanyang Medical College, Nanyang 473000, China
| | - F G Xu
- Department of Oncology, the First People's Hospital of Nanyang, Nanyang 473002, China
| | - A F Zhu
- Department of Oncology, the First People's Hospital of Shangqiu, Shangqiu 476000, China
| | - H X Ji
- Department of Clinical Laboratory, the Affiliated Heping Hospital of Changzhi Medical College, Changzhi 046000, China
| | - Y L Li
- Department of Pathology, the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450003, China
| | - S L Ren
- Department of Pathology, the Second Affiliated Hospital, Zhengzhou University, Zhengzhou 450003, China
| | - P N Zhou
- Department of Pathology, Henan People's Hospital, Zhengzhou 450003, China
| | - Q D Chen
- Department of Thoracic Surgery, Henan Tumor Hospital, Zhengzhou 450003, China
| | - S G Bao
- Department of Oncology, Anyang District Hospital, Anyang 455002, China
| | - H J Gao
- Department of Oncology, the First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, China
| | - J C Yang
- Department of Pathology, Anyang Tumor Hospital, Anyang 455000, China
| | - W M Wei
- Department of Thoracic Surgery, Linzhou Esophageal Cancer Hospital, Linzhou 456592, China
| | - Z Z Mao
- Department of Thoracic Surgery, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou 310005, China
| | - Z W Han
- Department of Pathology, Zhenping County People's Hospital, Nanyang 474250, China
| | - Y F Chang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - X N Zhou
- Department of Gastroenterology, the Second Affiliated Hospital, Zhengzhou University, Zhengzhou 450003, China
| | - W L Han
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - L L Han
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Z M Lei
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - R Fan
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y Z Wang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - J J Yang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y Ji
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Z J Chen
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y F Li
- Department of Gastroenterology, the Third People's Hospital of Huixian, Huixian 453600, China
| | - L Hu
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y J Sun
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China Department of Pathology and Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - G L Chen
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China Department of Pathology and Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - D Bai
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Duo You
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| |
Collapse
|
15
|
Liao XM, Zhao SR, Dai WC, Fan R. [Research advances of metabolomics in early diagnosis of hepatocellular carcinoma]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:803-808. [PMID: 36207936 DOI: 10.3760/cma.j.cn501113-20220624-00346] [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: 06/16/2023]
Abstract
Primary liver cancer is the second leading cause of death from malignant tumors in China, and hepatocellular carcinoma (HCC) is the main type. The disease stage at the time of HCC diagnosis largely determines the efficacy of subsequent treatment. Due to the HCC screening among high-risk population has not yet popularized, and the current diagnose method of early HCC is not satisfactory, the early HCC diagnosis rate is less than 30% in China. Metabolomics research emerging in recent years has promoted the research progress of HCC in many fields, such as elaborating the mechanism of occurrence and development, early prevention and diagnosis, exploring drug treatment targets. At the same time, a large number of serum metabolites with excellent sensitivity and specificity were discovered, which made up for the deficiency of traditional serological indicators and helped the early screening and early diagnosis of HCC. This review will summarize the studies on serum metabolomic markers of HCC in recent 5 years, explore the role of metabolomics in the early prediction and diagnosis of HCC and its application prospect.
Collapse
Affiliation(s)
- X M Liao
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - S R Zhao
- The first School of Clinical Medicine, Southern Medical University, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - W C Dai
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China The first School of Clinical Medicine, Southern Medical University, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - R Fan
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China The first School of Clinical Medicine, Southern Medical University, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| |
Collapse
|
16
|
Dai WC, Fan R, Sun AH, He FC, Hou JL. [Multi-omics research contributes to early screening, diagnosis and treatment of liver cancer]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:793-796. [PMID: 36207934 DOI: 10.3760/cma.j.cn501113-20220628-00357] [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: 06/16/2023]
Abstract
In 2016, the World Health Organization set an ambitious goal of reducing viral hepatitis-related deaths by 65% by 2030. The key to this goal is to reduce viral hepatitis-related HCC deaths. Liver cancer is the fourth most common malignant tumor and the second leading cause of cancer death in China. The onset of HCC is insidious, and most patients are already in the middle and late stage when diagnosed. Despite the great progress on management of HCC, the therapeutic effect and prognosis of HCC are still unsatisfactory. Therefore, multi-dimensional and comprehensive analysis of the mechanism of liver cancer, improving the early screening, diagnosis and treatment rate of liver cancer are the key points of reducing the harm of liver cancer in China. In recent years, multi-omics studies have been widely applied in the field of liver cancer, providing a basis for the pathogenesis of liver cancer, early detection and diagnosis, development of individual treatment strategies and prognosis assessment. This issue will focus on the application of genomics, proteomics, metabolomics and imaging omics in early screening, diagnosis and treatment of liver cancer.
Collapse
Affiliation(s)
- W C Dai
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| | - R Fan
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| | - A H Sun
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - F C He
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - J L Hou
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Institute of Liver Diseases, Guangzhou 510515, China
| |
Collapse
|
17
|
Fan R, Leasure A, Damsky W, Cohen J. 187 Mental health comorbidities and alcohol use disorder in atopic dermatitis: A case-control study in the All of Us research program. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
18
|
Sun Q, Marukian N, Cheraghlou S, Paller A, Larralde M, Bercovitch L, Levinsohn J, Ren I, Hu R, Zhou J, Zaki T, Fan R, Tian C, Saraceni C, Nelson-Williams C, Loring E, Craiglow B, Milstone L, Lifton R, Boyden L, Choate K. 502 The genomic and phenotypic landscape of ichthyosis: An analysis of 1000 kindreds. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
19
|
Guo Y, Yang X, Wang D, Fan R, Liang Y, Wang R, Xiang H, Liu Y, Liu X. Prevalence of violence to others among individuals with schizophrenia in China: A systematic review and meta-analysis. Front Psychiatry 2022; 13:939329. [PMID: 35935404 PMCID: PMC9354073 DOI: 10.3389/fpsyt.2022.939329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 07/04/2022] [Indexed: 01/28/2023] Open
Abstract
Background Violence to others (hereinafter referred to as "violence-TO") is common in individuals with schizophrenia. The reported prevalence of violence-TO among schizophrenics ranges widely in existing studies. Improved prevalence estimates and identification of moderators are needed to guide future management and research. Methods We searched EBSCO, EMBASE, Medline, PubMed, Science Direct, Web of Science, CNKI, VIP, WANFANG data, and CBM for relevant articles published before June 5, 2022. Meanwhile, violence-TO was summarized into four categories: (a) violence-TO on the reviews of official criminal or psychiatric records (type I); (b) less serious forms of violence-TO (type II); (c) physical acts causing demonstrable harm to victims (type III); (d) homicide (type IV). We did meta-analysis for the above types of violence-TO, respectively, and applied subgroup analyses and meta-regression analyses to investigate the source of heterogeneity. Results A total of 56 studies were eligible in this study and 34 of them were high-quality. The prevalence of type I to type IV in individuals with schizophrenia in China was 23.83% (95% CI: 18.38-29.75%), 23.16% (95% CI: 8.04-42.97%), 17.19% (95%CI: 8.52-28.04%), and 0.62% (95% CI: 0.08-1.54%) respectively. The results of the subgroup analysis showed that the prevalence of type I was higher among subjects in the inland than in the coastal non-economic zone, while the prevalence of type III was the highest in the coastal economic zone, followed by the inland region and the lowest in the coastal non-economic zone. The results of multivariate meta-regression analyses showed that: patient source in type I (β = 0.15, P < 0.01), patient source (β = 0.47, P < 0.01), and proportion of male (β = 0.19, P < 0.01) in type II, age (β = 0.25, P < 0.01), and GDP per capita (β = 0.05, P = 0.01) in type III were statistically significant. Conclusion The prevalence of different types of violence-TO and their influencing factors varied. Therefore, the authorities should take different management measures. In addition to individual factors, regional factors may also affect violence-TO, which suggests the need for a multi-sectorial approach to prevention and treatment for subjects in different regions and adopting targeted control strategies. Systematic Review Registration [www.ClinicalTrials.gov], identifier [CRD42021269767].
Collapse
Affiliation(s)
- Yi Guo
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Xianmei Yang
- Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Dan Wang
- Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Ruoxin Fan
- Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Yiying Liang
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Rongke Wang
- Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Hu Xiang
- Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Yuanyuan Liu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Xiang Liu
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
20
|
Zhang F, Zhang SX, Wang Y, An J, Fan R, Liu YQ, Hu XR, Chen J. AB0005 INTEGRATED ANALYSIS OF lncRNAs AND mRNAs EXPRESSION PROFILING IN SYSTEMIC LUPUS ERYTHEMATOSUS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.2047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundSystemic lupus erythematosus (SLE) is a chronic autoimmune disease characterized by over-activity of lymphocytes, production of autoantibodies and effects on multiple organs 1. Growing evidences suggest long noncoding RNAs (lncRNAs) and mRNAs widely participate in physiological and pathological processes. However, knowledge of related lncRNAs and mRNAs in SLE remains limited.ObjectivesThe aim of our study is to investigate the levels of differential expression of lncRNAs and mRNAs in the peripheral blood mononuclear cells (PBMCs) of SLE patients and their correlation with disease activity, clinical features and cell differentiation.MethodsPeripheral venous blood 4ml were collected from 11 patients with SLE before and after treatment and 11 sex-and age-matched healthy individuals and saved in EDTA tubes. PBMCs were isolated from peripheral blood samples by Ficoll-Histopaque density gradient centrifugation. Total RNA was extracted from PBMCs with TRIzol reagent. RNAs amount and quality were quantified by using a NanoDrop ND-1000. Peripheral blood samples were sent to Novogene Co. Ltd (Beijing, China) for sequencing. The DESeq package in R language was used to analyze the differential expression of lncRNAs and mRNAs in the two groups. GO and KEGG databases analyze the potential biological functions and signal transduction and disease pathways affected by abnormal expression of lncRNAs and mRNAs2.ResultsAccording to the RNAs expression profiles, 338 lncRNAs (173 upregulated and 165 downregulated) and 2020 mRNAs (1292 upregulated and 728 downregulated) were differentially expressed between SLE patients and control groups. In addition, 17 lncRNAs were significantly downregulated and 66 mRNAs (47 upregulated and 19 downregulated) were differentially expressed between active and treated SLE patients. There were 1645 RNAs up-expression in active SLE patients and 36 RNAs under-expression in treated SLE patients, and total 14 RNAs changed direction of expression. GO and KEGG pathway analysis showed most of mRNAs were related to transcription, inflammation and immunity. The relativity between aberrantly expressed RNAs and clinical characteristics of active and treated SLE patients were shown in Table 1.ConclusionDysregulation of lncRNAs and mRNAs involves in molecular regulation of SLE, which may support for diagnosis or determination of the susceptibility of individuals of SLE.References[1]Tsokos GC. Systemic lupus erythematosus. N Engl J Med 2011;365(22):2110-21. doi: 10.1056/NEJMra1100359 [published Online First: 2011/12/02][2]Zhang Y, Xu YZ, Sun N, et al. Long noncoding RNA expression profile in fibroblast-like synoviocytes from patients with rheumatoid arthritis. Arthritis Res Ther 2016;18(1):227. doi: 10.1186/s13075-016-1129-4 [published Online First: 2016/10/08]Figure 1.(A-C) Analysis of DElncRNAs and DEmRNAs of pre-treated SLE and cotrols. (A) The volcano plot with the DElncRNAs. (B) The volcano plot with the DEmRNAs. (C) The hierarchical clustering heatmap of DElncRNAs and DEmRNAs. (D-F) Analysis of DElncRNAs and DEmRNAs between pre-treated and treated SLE. (D) Volcano plot with the DElncRNAs. (E) Volcano plot with the DEmRNAs. (F) The hierarchical clustering heatmap of DElncRNAs and DEmRNAs. (G1-G5) Partial RNAs expression changed in active and treated SLE patients. Table 1 showed specific changed RNAs. (H1-H4) The top 20 GO and KEGG terms related to the up-regulated and down-regulated DEmRNAs. (I1-I3) GO and KEGG analyses of DEmRNAs between active and treated SLE patients.Table 1:The relativity between aberrantly expressed mRNA and LncRNA and clinical characteristics of active and treated SLE patients.AcknowledgementsThis work was supported by the National Natural Science Foundation of China (No. 82001740) and the Natural Science Research Project of Shanxi Province (No.20210302123275).Disclosure of InterestsNone declared
Collapse
|
21
|
Liu YN, Fan R, Yang RF, Liu S, Wang J, Liao H, Qiu C, Deng R, Huang HX, Hu P, Zheng SJ, Zhang WH, Chen XM, Chen H, Sun J, Lu F. [Expert consensus on measurement and clinical application of serum HBV RNA in patients with chronic HBV infection]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:505-512. [PMID: 35764542 DOI: 10.3760/cma.j.cn501113-20220420-00214] [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: 06/15/2023]
Abstract
Since the discovery of circulating hepatitis B virus (HBV) RNA in the peripheral blood of patients with chronic hepatitis B in 1996, a growing number of studies have focused on clarifying the biological characteristics and clinical application value of serum HBV RNA. This consensus mainly summarizes the research progress of serum HBV RNA existing profiles, quantitative detection methods, and current clinical applications. In order to better apply this indicator for the clinical management of patients with chronic HBV infection, recommendations on quantitative detection target regions, detection results, and clinical applications are put forward.
Collapse
Affiliation(s)
- Y N Liu
- Department of Microbiology & Infectious Disease Center, Peking University Health Science Center, Beijing 100191, China
| | - R Fan
- Guangdong Provincial Institute of Liver Disease, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - R F Yang
- Peking University People's Hospital, Peking University Hepatology Institute, Beijing 100044, China
| | - S Liu
- Guangdong Provincial Institute of Liver Disease, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - J Wang
- Department of Microbiology & Infectious Disease Center, Peking University Health Science Center, Beijing 100191, China
| | - H Liao
- Department of Clinical Laboratory, Shenzhen Third People's Hospital, Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen 518112, China
| | - C Qiu
- Department of Infectious Diseases, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, China
| | - R Deng
- Guangdong Provincial Institute of Liver Disease, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - H X Huang
- Department of Microbiology & Infectious Disease Center, Peking University Health Science Center, Beijing 100191, China
| | - P Hu
- Department of Infectious Diseases, the Second Affiliated Hospital of Chongqing Medical University, Institute for Viral Hepatitis of Chongqing Medical University, Chongqing 400010, China
| | - S J Zheng
- Liver Diseases Center, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - W H Zhang
- Department of Infectious Diseases, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, China
| | - X M Chen
- Department of Microbiology & Infectious Disease Center, Peking University Health Science Center, Beijing 100191, China
| | - Hongsong Chen
- Peking University People's Hospital, Peking University Hepatology Institute, Beijing 100044, China
| | - Jian Sun
- Guangdong Provincial Institute of Liver Disease, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Fengmin Lu
- Peking University People's Hospital, Peking University Hepatology Institute, Beijing 100044, China Department of Microbiology & Infectious Disease Center, Peking University Health Science Center, Beijing 100191, China
| |
Collapse
|
22
|
Fan R, Wang B, Li Y, Lai L. Process improvement of high aspect ratio nano-gratings based on synchrotron x-ray. Nanotechnology 2022; 33:305303. [PMID: 35413692 DOI: 10.1088/1361-6528/ac667c] [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] [Received: 12/21/2021] [Accepted: 04/12/2022] [Indexed: 06/14/2023]
Abstract
To achieve better structural accuracy and aspect ratio, nano-gratings with a vertical angle close to 90° and a depth-to-width ratio of about 8 were prepared by synchrotron radiation. The optimal exposure dose and development time were determined to be 0.006 (A·h) and 6 min, respectively, by observing the surface loss and roughness of the gratings with slit widths of 150 nm and 250 nm under different conditions. To obtain the desired rectangular grating structure, the experimental conditions were optimized with the help of controlled variables experimental method. With the mask-to-photoresist pitch and the development and drying temperatures of 20μm and 23 °C, the optimized depth-to-width ratio of the nano-gratings with a slit width of 250 nm can reach 8.28. The cone angle can reach 88.4°. The aspect ratio of the nano-gratings with a slit width of 150 nm is 7.18, and its cone angle is 87.1°.
Collapse
Affiliation(s)
- Ruoxin Fan
- School of Science, Shanghai Institute of Technology, Shanghai 201418, People's Republic of China
| | - Baozhi Wang
- School of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai 201418, People's Republic of China
| | - Yigui Li
- School of Science, Shanghai Institute of Technology, Shanghai 201418, People's Republic of China
| | - Liyan Lai
- School of Science, Shanghai Institute of Technology, Shanghai 201418, People's Republic of China
| |
Collapse
|
23
|
Liu X, Wang D, Fan R, Wang R, Xiang H, Yang X, Liu Y. Life expectancy and potential years of life lost for schizophrenia in western China. Psychiatry Res 2022; 308:114330. [PMID: 34929521 DOI: 10.1016/j.psychres.2021.114330] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/21/2021] [Accepted: 12/04/2021] [Indexed: 11/17/2022]
Abstract
Excess mortality in people with schizophrenia has been extensively reported. However, little is known about the life expectancy and potential years of life lost (PYLL) in western China. This study aimed to estimated life expectancy and PYLL for people with schizophrenia in western China. A total of 228,572 people with schizophrenia were included from National Information System for Psychosis in one province of western China. Life-expectancy was calculated by using Chiang's method. One-way ANOVA was used to compare the age-sex standardized PYLL for different causes of death among different demographic characteristics groups. Life expectancy for men and women with schizophrenia was 52.8 years and 59.0 years respectively. The overall PYLL of people with schizophrenia was 18.4 years, and suicide had the largest PYLL (31.2 years) among all causes of mortality. The PYLL due to suicide was significantly higher among men, high school and above, non-poverty, non-farmer and divorced people with schizophrenia. The PYLL due to diseases and medical conditions was higher among men, illiteracy, farmer and unmarried people with schizophrenia. Strategies to prevent causes of premature death in schizophrenia are urgently required in western China, particularly in the promotion of physical health and prevention of suicide.
Collapse
Affiliation(s)
- Xiang Liu
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Dan Wang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang, China
| | - Ruoxin Fan
- The Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang, China
| | - Rongke Wang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang, China
| | - Hu Xiang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang, China
| | - Xianmei Yang
- The Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang, China.
| | - Yuanyuan Liu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
24
|
Wu W, Xuan Y, Ge Y, Mu S, Hu C, Fan R. Plasma miR-146a and miR-365 expression and inflammatory factors in patients with osteoarthritis. Malays J Pathol 2021; 43:311-317. [PMID: 34448795] [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: 06/13/2023]
Abstract
OBJECTIVE To investigate the expression levels of micro-ribonucleic acid (miR)-146a and miR-365 in the plasma of osteoarthritis (OA) patients, to study their expression with the inflammatory factors and the severity of disease in patients and to analyse their diagnostic significance. MATERIALS AND METHODS A total of 42 OA patients diagnosed with OA and treated in our hospital from January 2017 to January 2018 were selected as the subjects, and 28 healthy people were enrolled as controls. The expressions of interleukin-1 beta (IL-1β) and IL-6 in the plasma of OA patients were detected via immunohistochemical staining. Moreover, the knee joint function of OA patients was evaluated by Lysholm score, Western Ontario and McMaster Universities (WOMAC) score and Visual Analogue Scale (VAS) score. The expression levels of plasma miR-146a and miR-365 in OA patients were measured through RT-PCR. Besides, the significance of the expression levels of miR-146a and miR-365 for the diagnosis of OA was analysed by ROC curves. RESULTS As compared with healthy people, OA patients had elevated expression levels of plasma IL-1β and IL-6, decreased Lysholm score, increased WOMAC and VAS scores as well as significantly up-regulated levels of plasma miR-146a and miR-365, which were of important significance for diagnosis. CONCLUSION The expression levels of plasma miR-146a, miR-365 and inflammatory factors are notably higher, the disease is more severe, and the function of knee joint movement is weaker in OA patients than those in healthy controls. It can be concluded that the levels of both miR-146a and miR-365 can serve as biomarkers of OA diagnosis.
Collapse
Affiliation(s)
- W Wu
- The 904th Hospital of Joint Logistic Support Force, Department of Orthopedic, PLA, China, 214000.
| | - Y Xuan
- The second People's Hospital of Hefei, Department of Orthopedic, China, 230011
| | - Y Ge
- The 904th Hospital of Joint Logistic Support Force, Department of Orthopedic, PLA, China, 214000
| | - S Mu
- The 904th Hospital of Joint Logistic Support Force, Department of Orthopedic, PLA, China, 214000
| | - C Hu
- The 904th Hospital of Joint Logistic Support Force, Department of Orthopedic, PLA, China, 214000
| | - R Fan
- The 904th Hospital of Joint Logistic Support Force, Department of Orthopedic, PLA, China, 214000
| |
Collapse
|
25
|
Li XH, Hao X, Deng YH, Liu XQ, Liu HY, Zhou FY, Fan R, Guo YB, Hou JL. [Application of aMAP score to assess the risk of hepatocarciongenesis in population of chronic liver disease in primary hospitals]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:332-337. [PMID: 33979959 DOI: 10.3760/cma.j.cn501113-20210329-00144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: The aMAP score is a hepatocellular carcinoma (HCC) risk prediction model based on an international cooperative cohort, which can be applied to various liver diseases. The aim of this study is to use the aMAP score to stratify the risk of HCC in patients with chronic liver disease (combined or non-combined metabolic diseases) admitted to People's Hospital of Yudu County, Ganzhou City, Jiangxi Province, in order to guide personalized HCC screening. Methods: The demographic information, laboratory test results (platelets, albumin, and total bilirubin) and combined disease information of patients with chronic liver disease who were admitted to People's Hospital of Yudu from January 2016 to December 2020 were collected, and the aMAP score was calculated to stratify HCC risk in this population. Results: A total of 3629 cases with chronic liver disease were included in the analysis, including 3 452 (95.1%) cases with hepatitis B virus (HBV) infection, 177 (4.9%) cases with fatty liver, and 22 (0.6%) cases with HBV infection and fatty liver. There were 2 679 (73.8%) male and the median age was 44 (35, 54). In the overall population, low, medium and high risk of HCC accounted for 52.6%, 29.0%, and 18.4% respectively. In the HBV-infected population, the proportion of high risk of HCC was significantly higher than that of fatty liver (18.9% vs. 9.6%, P = 0.001). The proportion of chronic liver disease patients with combined hypertension or diabetes was significantly higher than that of those with non-combined metabolic diseases (combined hypertension: 32.3% vs. 17.9%, P < 0.001; combined diabetes: 36.5% vs. 18.1%, P < 0.001). Moreover, the proportion of high-risk population with two metabolic diseases was significantly higher than that with one and no metabolic diseases (40.9% vs. 31.8% vs. 17.7%, P < 0.001). Conclusion: The aMAP score can be used as a simple tool for HCC screening and management of chronic liver disease in primary hospitals, and it is helpful to improve the personalized follow-up management system of chronic liver disease population. Chronic liver disease patients with metabolic diseases have a higher risk of HCC, and people with high risk of HCC should be given special priority in follow-up visits, so as to improve the rate of HCC early diagnosis and reduce the mortality rate.
Collapse
Affiliation(s)
- X H Li
- Department of Infectious Diseases, Health Screening Center, The People's Hospital of Yudu County, Gangzhou 342300, China
| | - X Hao
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - Y H Deng
- Department of Infectious Diseases, Health Screening Center, The People's Hospital of Yudu County, Gangzhou 342300, China
| | - X Q Liu
- Department of Infectious Diseases, Health Screening Center, The People's Hospital of Yudu County, Gangzhou 342300, China
| | - H Y Liu
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - F Y Zhou
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - R Fan
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China Shenzhen Hospital, Southern Medical University, Shenzhen 518110, China
| | - Y B Guo
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - J L Hou
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China Shenzhen Hospital, Southern Medical University, Shenzhen 518110, China
| |
Collapse
|
26
|
Hao X, Fan R, Guo YB, Hou JL. [Establishing an integrated hospital-community pyramid for screening and achieving hepatocellular carcinoma early diagnosis and treatment]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:497-499. [PMID: 33979950 DOI: 10.3760/cma.j.cn501113-20210408-00174] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The comprehensive management of hepatocellular carcinoma (HCC) is a complete, dynamic and personalized process. Therefore, how to scientifically determine the HCC high-risk/extremely high-risk populations and develop a stratified monitoring plan is the key link to early detection, diagnosis and improvement of overall survival. In addition, accurately identifying high-risk/extremely high-risk groups based on the HCC risk prediction model, and applying it to establish an integrated hospital-community pyramid for HCC screening through the implementation of interdisciplinary scientific management and treatment may ultimately reduce HCC-related mortality rate.
Collapse
Affiliation(s)
- X Hao
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - R Fan
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China
| | - Y B Guo
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China Shenzhen Hospital, Southern Medical University, Shenzhen 518110, China
| | - J L Hou
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou 510515, China Shenzhen Hospital, Southern Medical University, Shenzhen 518110, China
| |
Collapse
|
27
|
Ding F, Guo XG, Song WY, Fan R, Zhao CF, Mao KY, Zhang ZW, Peng PY, Lin H, Dong WG, Qian TJ, Yang ZH, Zou YJ. Infestation and distribution of chigger mites on Brown rat (Rattus norvegicus) in Yunnan Province, Southwest China. Trop Biomed 2021; 38:111-121. [PMID: 33797533 DOI: 10.47665/tb.38.1.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chigger mites is a group of arthropods and some of them are vectors of scrub typhus. As a common synanthropic rodent species, the Brown rat (Rattus norvegicus) often harbors lots of ectoparasites including chigger mites. According to some "data mining" strategies, the present study took the advantage of the abundant original data from a long-term field ecological investigation between 2001 and 2015 to make a detailed analysis of chigger mites on R. norvegicus in Yunnan Province, Southwest of China. From 18 of 33 investigated counties, only 1414 chigger mites were collected from 1113 Brown rats with relatively low infestations. The 1414 individual chigger mites were identified as comprising 61 species, 11 genera and 2 subfamilies of the family Trombiculidae with a high species diversity (S=61, H'=3.13). Of 61 mite species, there were four main species, Walchia ewingi, Ascoschoengastia indica, W. koi and A. rattinorvegici, which accounted for 44.41% of the total mites. All the chigger mites were of aggregated distribution among different individuals of R. norvegicus. The Brown rats in the outdoor habitats harbored much more individuals and species of chigger mites with a higher mean abundance (MA=1.46) and mean intensity (MI=12.53) than in the indoor habitats (P<0.05). The overall infestation of the rats was significantly higher in the mountainous landscapes than in the flatland landscapes (P<0.001). The species similarity (Css) of the mites on the male and female rats reached 64.44% with sex biased infestations. The male rats harbored more species and individuals of the mites than the female rats. The adult rats harbored more species and individuals of the mites than the juvenile rats. The species abundance distribution of the mites was successfully fitted by Preston's lognormal model with ŝ(R)=15e-[0.31(R-1)]2 (α=0.31, R2=0.95). On the basis of fitting the theoretical curve by Preston's model, the total mite species on R. norvegicus was estimated to be 86 species, and 25 rare mite species were missed in the sampling field investigation. The curve tendency of the species-plot relationship indicates that R. norvegicus have a great potential to harbor many species of chigger mites, and more species of the mites would be collected if more rats are sampled.
Collapse
Affiliation(s)
- F Ding
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - X G Guo
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - W Y Song
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - R Fan
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - C F Zhao
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - K Y Mao
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - Z W Zhang
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - P Y Peng
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - H Lin
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - W G Dong
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - T J Qian
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - Z H Yang
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| | - Y J Zou
- Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan, 671000, China
| |
Collapse
|
28
|
Liu HY, Wang KY, Fan R, Hou JL. [New progress in the diagnosis and treatment of hepatocellular carcinoma: a decade of grinding sword]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:111-115. [PMID: 33685077 DOI: 10.3760/cma.j.cn501113-20210205-00069] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Globally, hepatocellular carcinoma (HCC) is one of the most highly morbid, fatal, and malignant tumors, with a poor prognosis in advanced stage. In the past decade, new advances have been emerged in the field of HCC therapy, including surgery, ablation, transvascular intervention, external radiotherapy, and systemic therapy. Among them, systemic treatments, particularly targeted and immune checkpoint drugs have made outstanding progress, significantly improving the five-year survival rate of liver cancer patients. In addition, the management of liver cancer patients, especially the screening management and multidisciplinary collaborative diagnosis and treatment of high-risk populations, has significantly increased the early diagnosis rate and improved the overall treatment efficacy. Considering our country's condition and the development of existing treatment, the most effective strategy to reduce HCC mortality in the future is to accurately identify high-risk populations, increase the early diagnosis rate, and formulate personalized treatment strategies.
Collapse
Affiliation(s)
- H Y Liu
- Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - K Y Wang
- Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - R Fan
- Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - J L Hou
- Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China Hepatology Unit, Shenzhen Hospital, Southern Medical University, Shenzhen 518133, China
| |
Collapse
|
29
|
Li S, Guo JH, Lu J, Wang C, Wu H, Wang H, Zha J, Fan R. I 125 irradiation stent for treatment of hepatocellular carcinoma with portal vein thrombosis: A meta-analysis. Cancer Radiother 2021; 25:340-349. [PMID: 33455874 DOI: 10.1016/j.canrad.2020.12.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 11/10/2020] [Accepted: 12/14/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE A meta-analysis aimed to systematically evaluate the safety and efficiency of I125 irradiation stent placement for patients with hepatocellular carcinoma (HCC) combined with portal vein tumor thrombosis (PVTT). MATERIALS AND METHODS The Cochrane library, PubMed/Medline, EMBASE, CNKI, Wanfang Data and CQVIP were systematically screened out from the earliest to December 2019. The qualities of all included studies were assessed. The primary endpoints were the 6-month, 12-month stent cumulative patency rate and 6-month, 12-month, 24-month overall survival rate while the secondary endpoints were the objective response rate of PVTT, main portal venous pressure changes and treatment-related adverse events. Our meta-analysis was conducted using Stata 12.0 software. RESULTS Totally seven studies with 1018 patients were included in the final analysis, in which 602 patients received TACE and I125 irradiation stent placement, and 416 patients in control group underwent TACE and stent placement without endovascular brachytherapy (EVBT). Meta-analysis showed that the I125 irradiation stent improved the cumulative stent patency rates in 6months [OR=1.65, 95% CI (1.32-2.05), P<0.001] and 12months [OR=2.55, 95% CI (1.90-3.42), P<0.001] and the survival rates in 6months [OR=1.77, 95% CI (1.41-2.22), P<0.001], 12months [OR=3.14, 95% CI (2.24-4.40), P<0.001] and 24months [OR=7.39, 95% CI (3.55-15.41), P<0.001]. However, there was no difference in the objective response rate of PVTT [OR=1.13, 95% CI (0.87-1.48), P=0.365], main portal venous pressure and the occurrence adverse event [OR=0.88, CI=0.72-1.08, P=0.212] between two groups. CONCLUSION I125 irradiation stent seems to be more effective in treating hepatocellular carcinoma with portal vein tumor thrombosis. The usage of portal vein stent combined endovascular brachytherapy has the potential to act as an alternative therapy for HCC with PVTT. On account of the limitation of studies included, more studies with high-level evidence, such as RCTs, are requisite to support the above promising results.
Collapse
Affiliation(s)
- S Li
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| | - J-H Guo
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| | - J Lu
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| | - C Wang
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| | - H Wu
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| | - H Wang
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| | - J Zha
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| | - R Fan
- Department of Interventional Radiology, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
| |
Collapse
|
30
|
Abstract
1. To investigate the physiological role of FABP4 in the goose ovary, this study determined the effects of overexpressing and siRNA interfering FABP4 on progesterone (P4) and oestradiol (E2) production in granulosa cells. Measurements were made by ELISA, real-time qRT-PCR and western blotting. 2. The concentrations of P4 and E2 in the FABP4 overexpression granulosa cells were increased compared to the control group (P > 0.05 for P4; P < 0.05 for E2). Likewise, the mRNA and protein expression levels of CYP11A1 and CYP19A1 were significantly higher than in the control group (P < 0.05 or P < 0.001). Conversely, the concentrations of P4 and E2 in the FABP4 silencing granulosa cells were significantly decreased compared with the control group (P < 0.001). Likewise, the mRNA and protein expression levels of CYP11A1 and CYP19A1 were significantly lower than in the control group (P < 0.001, or P < 0.01). 3. The study indicated that the FABP4 gene may regulate steroid hormone secretion and the expression of the steroidogenic genes in geese ovarian granulosa cells. These results support the possibility that the FABP4 gene mediates ovarian steroid hormone biosynthesis function and reproduction in geese.
Collapse
Affiliation(s)
- R Fan
- Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University , Shenyang, P.R. China
| | - Z Cao
- Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University , Shenyang, P.R. China
| | - M Chen
- Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University , Shenyang, P.R. China
| | - H Wang
- Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University , Shenyang, P.R. China
| | - M Liu
- Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University , Shenyang, P.R. China
| | - M Gao
- Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University , Shenyang, P.R. China
| | - X Luan
- Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University , Shenyang, P.R. China
| |
Collapse
|
31
|
Birch MT, Cortés-Ortuño D, Turnbull LA, Wilson MN, Groß F, Träger N, Laurenson A, Bukin N, Moody SH, Weigand M, Schütz G, Popescu H, Fan R, Steadman P, Verezhak JAT, Balakrishnan G, Loudon JC, Twitchett-Harrison AC, Hovorka O, Fangohr H, Ogrin FY, Gräfe J, Hatton PD. Real-space imaging of confined magnetic skyrmion tubes. Nat Commun 2020; 11:1726. [PMID: 32265449 PMCID: PMC7138844 DOI: 10.1038/s41467-020-15474-8] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [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: 09/18/2019] [Accepted: 03/13/2020] [Indexed: 11/23/2022] Open
Abstract
Magnetic skyrmions are topologically nontrivial particles with a potential application as information elements in future spintronic device architectures. While they are commonly portrayed as two dimensional objects, in reality magnetic skyrmions are thought to exist as elongated, tube-like objects extending through the thickness of the host material. The study of this skyrmion tube state (SkT) is vital for furthering the understanding of skyrmion formation and dynamics for future applications. However, direct experimental imaging of skyrmion tubes has yet to be reported. Here, we demonstrate the real-space observation of skyrmion tubes in a lamella of FeGe using resonant magnetic x-ray imaging and comparative micromagnetic simulations, confirming their extended structure. The formation of these structures at the edge of the sample highlights the importance of confinement and edge effects in the stabilisation of the SkT state, opening the door to further investigation into this unexplored dimension of the skyrmion spin texture.
Collapse
Affiliation(s)
- M T Birch
- Centre for Materials Physics, Durham University, Durham, DH1 3LE, UK
- Diamond Light Source, Didcot, OX11 0DE, UK
| | - D Cortés-Ortuño
- Faculty of Engineering and Physical Sciences, University of Southampton, Southampton, SO17 1BJ, UK
| | - L A Turnbull
- Centre for Materials Physics, Durham University, Durham, DH1 3LE, UK
| | - M N Wilson
- Centre for Materials Physics, Durham University, Durham, DH1 3LE, UK
| | - F Groß
- Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany
| | - N Träger
- Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany
| | - A Laurenson
- School of Physics and Astronomy, University of Exeter, Exeter, EX4 4QL, UK
| | - N Bukin
- School of Physics and Astronomy, University of Exeter, Exeter, EX4 4QL, UK
| | - S H Moody
- Centre for Materials Physics, Durham University, Durham, DH1 3LE, UK
| | - M Weigand
- Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institut Nanospektroskopie, Kekuléstrasse 5, 12489, Berlin, Germany
| | - G Schütz
- Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany
| | - H Popescu
- Synchrotron SOLEIL, Saint Aubin, BP 48, 91192, Gif-sur-Yvette, France
| | - R Fan
- Diamond Light Source, Didcot, OX11 0DE, UK
| | - P Steadman
- Diamond Light Source, Didcot, OX11 0DE, UK
| | - J A T Verezhak
- Department of Physics, University of Warwick, Coventry, CV4 7AL, UK
| | - G Balakrishnan
- Department of Physics, University of Warwick, Coventry, CV4 7AL, UK
| | - J C Loudon
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK
| | - A C Twitchett-Harrison
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK
| | - O Hovorka
- Faculty of Engineering and Physical Sciences, University of Southampton, Southampton, SO17 1BJ, UK
| | - H Fangohr
- Faculty of Engineering and Physical Sciences, University of Southampton, Southampton, SO17 1BJ, UK
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - F Y Ogrin
- School of Physics and Astronomy, University of Exeter, Exeter, EX4 4QL, UK
| | - J Gräfe
- Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany
| | - P D Hatton
- Centre for Materials Physics, Durham University, Durham, DH1 3LE, UK.
| |
Collapse
|
32
|
Fan R, Hou JL. [Promoting thorough action for early screening, diagnosis and treatment of liver cancer]. Zhonghua Gan Zang Bing Za Zhi 2020; 27:817-821. [PMID: 31941233 DOI: 10.3760/cma.j.issn.1007-3418.2019.11.001] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The World Health Organization has proposed a 65% reduction in viral hepatitis-related mortality by 2030, and the key to achieve this ambitious goal is to reduce mortality from viral hepatitis-related hepatocellular carcinoma (HCC). HCC is the second leading cause of death in patients with malignant tumors in China. Notably, one of the important links to reduce the risk of HCC is based on HCC risk factors and very early warning HCC biomarkers. Therefore, constructing a HCC risk prediction model, accurately identifying high-risk HCC population, developing an individualized HCC screening strategy, may improve the early HCC diagnosis and cure rate in China.
Collapse
Affiliation(s)
- R Fan
- Department of Infectious Diseases and Hepatology Unit, Southern Medical University, Guangzhou 510515, China
| | | |
Collapse
|
33
|
Chen ZG, Huang J, Fan R, Weng RH, Shinohara RT, Landis JR, Chen Y, Jiang Y. Urinalysis in patients with neuromyelitis optica spectrum disorder. Eur J Neurol 2019; 27:619-625. [PMID: 31729806 DOI: 10.1111/ene.14128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/09/2019] [Accepted: 11/04/2019] [Indexed: 01/17/2023]
Abstract
BACKGROUND AND PURPOSE Increasing evidence has demonstrated that aquaporin-4 (AQP4) immunoglobulin G causes damage to the kidney in neuromyelitis optica spectrum disorder (NMOSD). However, changes in urinalysis in NMOSD have not been investigated thus far. Our objective was to evaluate the changes in urinalysis in NMOSD patients. METHODS Case data were collected from 44 patients with AQP4 antibody-positive NMOSD, 53 patients with multiple sclerosis (MS) and 79 age- and sex-matched healthy controls. Analyses of early morning urine and 24-h urine samples comparing NMOSD with MS patients were conducted. RESULTS In the acute phase, urine pH levels (P < 0.001) and urine specific gravity levels (P < 0.001) from NMOSD patients were significantly higher and lower, respectively, than for MS patients. 24-h urine sodium and 24-h urine volume from NMOSD patients were significantly higher than for MS patients (both P = 0.001). A 24-h urine volume higher than 2500 ml (odds ratio 11.7, 95% confidence interval 1.863-73.066) and a 24-h urine sodium higher than 200 mmol (odds ratio 16.0, 95% confidence interval 2.122-120.648) are more likely to occur in NMOSD patients in the acute phase than in MS patients. CONCLUSIONS The urinalysis results were significantly different between NMOSD patients and MS patients. The pathophysiological changes in AQP4 antibody-positive NMOSD patients were not limited to the central nervous system.
Collapse
Affiliation(s)
- Z G Chen
- Department of Neurology and Multiple Sclerosis Research Center, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Neurology, Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - J Huang
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - R Fan
- Department of Neurology and Multiple Sclerosis Research Center, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - R H Weng
- Department of Neurology and Multiple Sclerosis Research Center, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Neurology, Second People's Hospital of Foshan, Foshan, China
| | - R T Shinohara
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - J R Landis
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - Y Chen
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - Y Jiang
- Department of Neurology and Multiple Sclerosis Research Center, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| |
Collapse
|
34
|
Gao H, Kuang Z, Zhong CX, Liang XE, Fan R, Wang KF, Lin WY, Hou JL, Sun J. [Prevalence and risk factors of nonalcoholic fatty liver disease in patients with chronic hepatitis B receiving antiviral therapy]. Zhonghua Gan Zang Bing Za Zhi 2019; 27:347-351. [PMID: 31177658 DOI: 10.3760/cma.j.issn.1007-3418.2019.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the prevalence and risk factors of non-alcoholic fatty liver disease(NAFLD) in patients with chronic hepatitis B(CHB) receiving antiviral treatment. Methods: The cross-sectional study included 3 477 cases with CHB who received antiviral therapy. The prevalence of NAFLD was investigated, and then the risk factors were screened and analyzed by stepwise regression method in CHB patients with NAFLD as the dependent variable and the related influencing factors as independent variables. Results: The prevalence of NAFLD was 24.1% in CHB patients who received antiviral therapy. After adjusting for age and gender, central obesity (OR: 7.44, 95%CI: 6.06 ~ 9.14), hypertension (OR: 1.74, 95%CI: 1.51 ~ 2.20), and triglyceride (OR: 1.52, 95%CI: 1.18 ~ 1.96) were positively associated with NAFLD, and cirrhosis was negatively associated with NAFLD (OR: 0.42, 95%CI: 0.34 ~ 0.53). Patients with long-term antiviral therapy had increased risk of NAFLD. Conclusion: A significant proportion of CHB patients receiving antiviral therapy have suffered from NAFLD. Therefore, CHB patients receiving long-term antiviral treatment should pay more attention to the prevalence of NAFLD.
Collapse
Affiliation(s)
- H Gao
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Fletcher N, Harper A, Fan R, Singh I, Deirawan H, Tsolakian I, Maclean J, Naaman J, Bandyopadhyay S, Ali-Fehmi R, Morris R, Saed G. Identification of a novel mechanism of survival in epithelial ovarian cancer. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
36
|
Chao NX, Li LZ, Luo GR, Zhong WG, Huang RS, Fan R, Zhao FL. Cancer-testis antigen GAGE-1 expression and serum immunoreactivity in hepatocellular carcinoma. Niger J Clin Pract 2018; 21:1361-1367. [PMID: 30297572 DOI: 10.4103/njcp.njcp_73_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Aim To explore the use of cancer-testis antigen G antigen 1 (GAGE-1) in the diagnosis and potential therapeutic targeting of hepatocellular carcinoma (HCC), we measured the expression of GAGE-1 protein levels in HCC tissues and its serum immunoreactivity in HCC patients. Materials and Methods We detected the expression of GAGE-1 protein in HCC by immunohistochemistry (IHC). We then analyzed the clinical significance of GAGE-1 expression in HCC with respect to clinicopathological parameters. We observed positive anti-GAGE-1 antibody reactivity in HCC patient serum, liver cirrhosis patients (LC), hepatitis B patients (HB), and normal human individuals (NHS) by enzyme-linked immunosorbent assay. Results The IHC results showed that the positive rates of GAGE-1 protein expression in cancer tissues and adjacent tissues were 43.3% (26/60) and 5% (3/60), respectively. The expression level of GAGE-1 protein in HCC tissues was significantly higher than that in tumor-adjacent tissues (P < 0.05). Positive GAGE-1 protein expression was not correlated with clinicopathological parameters (P > 0.05). Positive serum anti-GAGE-1 antibody reactivity in HCC patients, LC, HB, and NHS was 23.33% (14/59), 13.1% (8/61), 3.3% (2/60), and 3.4% (2/59), respectively. The frequency of anti-GAGE-1 antibody-positive sera in HCC patients and LC was significantly different than that in HB and NHS (P < 0.01), but no significant differences were found between HCC patients and LC (P = 0.485) or between HB and NHS (P = 0.410). Positive anti-GAGE-1 antibody reactivity was not correlated with clinicopathological parameters (P > 0.05). Conclusion These data illustrate that the GAGE-1 protein exhibits moderate cancer-restricted pattern of expression and immunogenicity, laying the foundation for the application of GAGE-1 in immunotherapy and for the diagnosis of HCC.
Collapse
Affiliation(s)
- N X Chao
- Department of Biochemistry and Molecular Biology, Guangxi Medical University, Nanning, Guangxi, China
| | - L Z Li
- Department of General Surgery, Guangxi National Hospital, Nanning, Guangxi, China
| | - G R Luo
- Department of Histology and Embryology, Guangxi Medical University, Nanning, Guangxi, China
| | - W G Zhong
- Department of Biochemistry and Molecular Biology, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - R S Huang
- Department of Histology and Embryology, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - R Fan
- Department of Histology and Embryology, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - F L Zhao
- Department of Histology and Embryology, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| |
Collapse
|
37
|
Liu B, Zhang J, Yang S, Ji K, Liu X, Du B, Jia Q, Qi S, Li X, Fan R. Effect of silencing microRNA-508 by STTM on melanogenesis in alpaca (Vicugna pacos). Gene 2018; 678:343-348. [DOI: 10.1016/j.gene.2018.08.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/17/2018] [Accepted: 08/03/2018] [Indexed: 01/01/2023]
|
38
|
Cao Z, Meng B, Fan R, Liu M, Gao M, Xing Z, Luan X. Comparative proteomic analysis of ovaries from Huoyan geese between pre-laying and laying periods using an iTRAQ-based approach. Poult Sci 2018; 97:2170-2182. [DOI: 10.3382/ps/pey029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 02/22/2018] [Indexed: 01/12/2023] Open
|
39
|
Han P, Hanlon D, Filler R, Robinson E, Zhang K, Fan R, Iwasaki A, Fahmy T, Edelson R. 111 Role of platelets in the differentiation of monocytes into dendritic cell-like antigen presenting cells. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
40
|
Liang X, Xie Q, Tan D, Ning Q, Niu J, Bai X, Chen S, Cheng J, Yu Y, Wang H, Xu M, Shi G, Wan M, Chen X, Tang H, Sheng J, Dou X, Shi J, Ren H, Wang M, Zhang H, Gao Z, Chen C, Ma H, Chen Y, Fan R, Sun J, Jia J, Hou J. Interpretation of liver stiffness measurement-based approach for the monitoring of hepatitis B patients with antiviral therapy: A 2-year prospective study. J Viral Hepat 2018; 25:296-305. [PMID: 29080299 DOI: 10.1111/jvh.12814] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [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: 07/31/2017] [Accepted: 09/25/2017] [Indexed: 02/05/2023]
Abstract
Liver biopsy is not routinely performed in treated chronic hepatitis B. Liver stiffness measurement has been validated for noninvasive liver fibrosis assessment in pretreatment chronic hepatitis B but has not been assessed for fibrosis monitoring during antiviral therapy. Liver stiffness was systemically monitored by Fibroscan® every 6 months in a cohort of patients with hepatitis B receiving antiviral therapy and compared with liver biopsies at baseline and week 104. A total of 534 hepatitis B e antigen-positive treatment-naive patients receiving telbivudine-based therapy with qualified liver stiffness measurement at baseline and week 104 were analyzed, 164 of which had adequate paired liver biopsies. Liver stiffness decreased rapidly (-2.2 kPa/24 weeks) in parallel with alanine aminotransferase (ALT) from 8.6 (2.6-49.5) kPa at baseline to 6.1 (2.2-37.4) kPa at week 24. Interestingly, liver stiffness decreased slowly (-0.3 kPa/24 weeks) but continually from week 24 to week 104 (6.1 vs 5.3 kPa, P < .001) while ALT levels remained stable within the normal range. More importantly, liver stiffness declined significantly irrespective of baseline ALT levels and liver necroinflammation grades. From baseline to week 104, the proportion of patients with no or mild fibrosis (Ishak, 0-2) increased from 74.4% (122/164) to 93.9% (154/164). Multivariate analysis revealed that percentage decline of 52-week liver stiffness from baseline was independently associated with 104-week liver fibrosis regression (odds ratio, 3.742; P = .016). Early decline of 52-week liver stiffness from baseline may reflect the remission of both liver inflammation and fibrosis and was predictive of 104-week fibrosis regression in treated patients with chronic hepatitis B.
Collapse
Affiliation(s)
- X Liang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Q Xie
- Department of Infectious Diseases, Ruijin Hospital, Jiaotong University School of Medicine, Shanghai, China
| | - D Tan
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, China
| | - Q Ning
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - J Niu
- Department of Hepatology, The First Hospital, Jilin University, Changchun, China
| | - X Bai
- Department of Infectious Diseases, Tangdu Hospital, Xi'an, China
| | - S Chen
- Ji'nan Infectious Diseases Hospital, Ji'nan, China
| | - J Cheng
- Beijing Ditan Hospital, Beijing, China
| | - Y Yu
- Department of Infectious Diseases, First Hospital of Peking University, Beijing, China
| | - H Wang
- Hepatology Unit, Peking University People's Hospital, Beijing, China
| | - M Xu
- 8th People's Hospital, Guangzhou, China
| | - G Shi
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - M Wan
- Department of Infectious Diseases, Changhai Hospital, Shanghai, China
| | - X Chen
- Beijing Youan Hospital, Beijing, China
| | - H Tang
- Department of Infectious Diseases, West China Hospital, Chengdu, China
| | - J Sheng
- Department of Infectious Diseases, Zhejiang University 1st Affiliated Hospital, Hangzhou, China
| | - X Dou
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang, China
| | - J Shi
- 6th People's Hospital, Hangzhou, China
| | - H Ren
- Department of Infectious Diseases, The second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - M Wang
- Department of Infectious Diseases, 81st PLA Hospital, Nanjing, China
| | - H Zhang
- 302nd PLA Hospital, Beijing, China
| | - Z Gao
- Department of Infectious Diseases, Sun Yat-Sen University 3rd Affiliated Hospital, Guangzhou, China
| | - C Chen
- Department of Infectious Diseases, 85th PLA Hospital, Shanghai, China
| | - H Ma
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Y Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - R Fan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - J Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong Provincial Research Center for Liver Fibrosis, Guangzhou, China
| | - J Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - J Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong Provincial Research Center for Liver Fibrosis, Guangzhou, China
| |
Collapse
|
41
|
Sun J, Liang X, Fan R, Hou J. Editorial: sofosbuvir plus daclatasvir for the treatment of hepatitis C-can one size fit all? Aliment Pharmacol Ther 2018; 47:853-854. [PMID: 29446138 DOI: 10.1111/apt.14530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- J Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - X Liang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - R Fan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - J Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| |
Collapse
|
42
|
Ning L, Lin W, Hu X, Fan R, Liang X, Wu Y, Shen S, Yu R, Sun J, Hou J. Prevalence of chronic kidney disease in patients with chronic hepatitis B: A cross-sectional survey. J Viral Hepat 2017; 24:1043-1051. [PMID: 28581186 DOI: 10.1111/jvh.12733] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 05/24/2017] [Indexed: 02/06/2023]
Abstract
Renal safety is a major concern during long-term antiviral treatment for chronic hepatitis B (CHB). This study aimed to investigate the prevalence of chronic kidney disease (CKD) in patients with CHB that had been treated with antiviral therapy. This was a single-centre, cross-sectional study in a real-life cohort in which all patients received antiviral treatment. Serum creatinine-based equations from the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) were used to estimate the glomerular filtration rate (GFR). CKD was defined as an eGFR <60 mL/min/1.73 m² or a urinary albumin to creatinine ratio ≥ 3 mg/mmol (defined as albuminuria). Univariate and multivariate analyses were conducted to determine the risk factors of CKD. A total of 1985 patients were included in the analysis from February 2015 to December 2015. The mean age and median duration of antiviral treatment was 42.20 years and 17.05 months, respectively. The overall prevalence of CKD was 7.9% (157/1985), with 44 patients experiencing decreased renal function (eGFR less than 60 mL/min/1.73 m²) and 129 patients with albuminuria. Patients with cirrhosis had a higher prevalence of a decreased GFR (4.3% vs 1.6%, P<.001) and albuminuria (11.1% vs 5.2%, P<.001) than those without cirrhosis. In the multivariate analysis, hypertension (Odds Ratio [OR] 4.564, P<.001), diabetes mellitus (OR 2.688, P<.001) and cirrhosis (OR 1.918, P<.001) were independent factors associated with the presence of CKD. CKD was a clinically significant comorbidity in patients with CHB. Special attention should be paid to cirrhotic patients and patients with the metabolic syndrome.
Collapse
Affiliation(s)
- L Ning
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - W Lin
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - X Hu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - R Fan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - X Liang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Y Wu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - S Shen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - R Yu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - J Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - J Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| |
Collapse
|
43
|
Taugher RJ, Lu Y, Fan R, Ghobbeh A, Kreple CJ, Faraci FM, Wemmie JA. ASIC1A in neurons is critical for fear-related behaviors. Genes Brain Behav 2017; 16:745-755. [PMID: 28657172 DOI: 10.1111/gbb.12398] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 06/07/2017] [Accepted: 06/08/2017] [Indexed: 12/22/2022]
Abstract
Acid-sensing ion channels (ASICs) have been implicated in fear-, addiction- and depression-related behaviors in mice. While these effects have been attributed to ASIC1A in neurons, it has been reported that ASICs may also function in nonneuronal cells. To determine if ASIC1A in neurons is indeed required, we generated neuron-specific knockout (KO) mice with floxed Asic1a alleles disrupted by Cre recombinase driven by the neuron-specific synapsin I promoter (SynAsic1a KO mice). We confirmed that Cre expression occurred in neurons, but not all neurons, and not in nonneuronal cells including astrocytes. Consequent loss of ASIC1A in some but not all neurons was verified by western blotting, immunohistochemistry and electrophysiology. We found ASIC1A was disrupted in fear circuit neurons, and SynAsic1a KO mice exhibited prominent deficits in multiple fear-related behaviors including Pavlovian fear conditioning to cue and context, predator odor-evoked freezing and freezing responses to carbon dioxide inhalation. In contrast, in the nucleus accumbens ASIC1A expression was relatively normal in SynAsic1a KO mice, and consistent with this observation, cocaine conditioned place preference (CPP) was normal. Interestingly, depression-related behavior in the forced swim test, which has been previously linked to ASIC1A in the amygdala, was also normal. Together, these data suggest neurons are an important site of ASIC1A action in fear-related behaviors, whereas other behaviors likely depend on ASIC1A in other neurons or cell types not targeted in SynAsic1a KO mice. These findings highlight the need for further work to discern the roles of ASICs in specific cell types and brain sites.
Collapse
Affiliation(s)
- R J Taugher
- Department of Psychiatry, University of Iowa, Iowa City, IA, USA.,Department of Veterans Affairs Medical Center, Iowa City, IA, USA
| | - Y Lu
- Department of Psychiatry, University of Iowa, Iowa City, IA, USA.,Department of Veterans Affairs Medical Center, Iowa City, IA, USA
| | - R Fan
- Department of Psychiatry, University of Iowa, Iowa City, IA, USA.,Department of Veterans Affairs Medical Center, Iowa City, IA, USA
| | - A Ghobbeh
- Department of Psychiatry, University of Iowa, Iowa City, IA, USA.,Department of Veterans Affairs Medical Center, Iowa City, IA, USA
| | - C J Kreple
- Medical Scientist Training Program, University of Iowa, Iowa City, IA, USA.,Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA, USA
| | - F M Faraci
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Department of Pharmacology, University of Iowa, Iowa City, IA, USA
| | - J A Wemmie
- Department of Psychiatry, University of Iowa, Iowa City, IA, USA.,Department of Veterans Affairs Medical Center, Iowa City, IA, USA.,Medical Scientist Training Program, University of Iowa, Iowa City, IA, USA.,Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA, USA.,Department of Neurosurgery, University of Iowa, Iowa City, IA, USA.,Pappajohn Biomedical Institute, University of Iowa, Iowa City, IA, USA.,Interdisciplinary Graduate Program in Neuroscience, University of Iowa, Iowa City, IA, USA.,Roy J. Carver Chair of Psychiatry and Neuroscience, University of Iowa, Iowa City, IA, USA
| |
Collapse
|
44
|
Sun F, Fan R, Wang J, Xiong L, Shen J, Zhang S, Cao X. Pharmacokinetics of valnemulin after intravenous, intramuscular, and oral administration in layer chickens. J Vet Pharmacol Ther 2017; 40:415-418. [PMID: 28205246 DOI: 10.1111/jvp.12389] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 11/20/2016] [Indexed: 11/26/2022]
Abstract
The pharmacokinetic characteristics of valnemulin in layer chickens were studied after single intravenous, intramuscular, and oral administration at a dose of 15 mg/kg body weight. Plasma samples at certain time points were collected and the drug concentrations in them by ultra high-performance liquid chromatography tandem mass spectrometry (UHPLC-MS). The concentration-time data for each individual were plotted by noncompartmental analysis for the whole three routes. Following intravenous administration, the plasma concentration showed tiny fluctuation. The elimination half-life (T1/2λz), total body clearance (Cl), and area under the plasma concentration-time curve (AUC) were 1.85 ± 0.43 h, 2.2 ± 0.9 L/h, and 7.52 ± 2.46 μg·h/mL, respectively. Following intramuscular administration, the peak concentration (Cmax , 1.40 ± 0.43 μg/mL) was achieved at the time of 0.34 h. A multiple-peak phenomenon existed after oral administration, and the first peak and secondary peak were at 10 min and during 2-4 h, respectively, while the tertiary peak appeared during 5-15 h. The bioavailability (F %) for intramuscular and oral administration was 68.60% and 52.64%, respectively. In present study, the detailed pharmacokinetic profiles showed that this drug is widely distributed and rapidly eliminated, however has a low bioavailability, indicating that valnemulin is likely to be a favorable choice in the clinical practice.
Collapse
Affiliation(s)
- F Sun
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China.,Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China.,Laboratory of Quality & Safety Risk Assessment for Animal Products on Chemical Hazards (Beijing), Ministry of Agriculture, Beijing, China
| | - R Fan
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China
| | - J Wang
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China.,Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China.,Laboratory of Quality & Safety Risk Assessment for Animal Products on Chemical Hazards (Beijing), Ministry of Agriculture, Beijing, China
| | - L Xiong
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China
| | - J Shen
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China.,Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China.,Laboratory of Quality & Safety Risk Assessment for Animal Products on Chemical Hazards (Beijing), Ministry of Agriculture, Beijing, China
| | - S Zhang
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China
| | - X Cao
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China.,Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China.,Laboratory of Quality & Safety Risk Assessment for Animal Products on Chemical Hazards (Beijing), Ministry of Agriculture, Beijing, China
| |
Collapse
|
45
|
Zhao Y, Xue R, Shi N, Xue Y, Zong Y, Lin W, Pei B, Sun C, Fan R, Jiang Y. Aggravation of spinal cord compromise following new osteoporotic vertebral compression fracture prevented by teriparatide in patients with surgical contraindications. Osteoporos Int 2016; 27:3309-3317. [PMID: 27245056 DOI: 10.1007/s00198-016-3651-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [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: 01/26/2016] [Accepted: 05/24/2016] [Indexed: 02/07/2023]
Abstract
UNLABELLED Patients with spinal cord deficits following new unstable osteoporotic compression fracture and surgical contraindications were considered to receive conservative treatment. Teriparatide was better than alendronate at improving bone mineral density and bone turnover parameters, as well as preventing aggravation of spinal cord compromise. INTRODUCTION This study compared the preventive effects of teriparatide and alendronate on aggravation of spinal cord compromise following new unstable osteoporotic vertebral compression fracture (OVCF) in patients with surgical contraindications. METHODS This was a 12-month, randomized, open-label study of teriparatide versus alendronate in 49 patients with new unstable OVCF and surgical contraindications. Neurological function was evaluated using modified Japanese Orthopedic Association (mJOA) score (11-point scale, the maximum score of 11 implies normalcy). Visual analog scale (VAS) scores, kyphotic angles, anterior-border heights and diameters of the spinal canal of the fractured vertebrae, any incident of new OVCFs (onset of OVCF during follow-up), spine bone mineral density (BMD), and serum markers of bone resorption and bone formation were also examined at baseline and 1, 3, 6, and 12 months after initiation of the medication regimen. RESULTS At 12 months, mean mJOA score had improved in the teriparatide group and decreased in the alendronate group. Mean concentrations of bone formation and bone resorption biomarkers, mean spine BMD, and mean anterior-border height and spinal canal diameter of the fractured vertebrae were significantly greater in the teriparatide group than in the alendronate group. Mean VAS score, mean kyphotic angle of the fractured vertebrae, and incidence of new OVCFs were significantly smaller in the teriparatide group than in the alendronate group. CONCLUSIONS In patients with neurological deficits following new unstable OVCF and with surgical contraindications, teriparatide was better than alendronate at improving the BMD and the bone turnover parameters, as well as preventing aggravation of spinal cord compromise.
Collapse
Affiliation(s)
- Y Zhao
- Department of Orthopaedics, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
- Department of Radiology, The Secondary Affiliated Hospital of Baotou Medical College, No. 22 Hudemulin Road, Qingshan District, Inner Mongolia, China
| | - R Xue
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
- School of Medical Imaging, Tianjin Medical University, No. 1 Guandong Road, Hexi District, Tianjin, China
| | - N Shi
- Department of Operative Surgery, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, China
| | - Y Xue
- Department of Orthopaedics, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China.
| | - Y Zong
- Department of Orthopaedics, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
| | - W Lin
- Department of Orthopaedics, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
| | - B Pei
- Department of Orthopaedics, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
| | - C Sun
- Department of Orthopaedics, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
| | - R Fan
- Department of Orthopaedics, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
| | - Y Jiang
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, General Hospital of Tianjin Medical University, No. 154 Anshan Road, Heping District, Tianjin, China
| |
Collapse
|
46
|
Fan R, Huang XY, Du KY, Fan YF, Wang LX. [The regulative effcets of A2a adenosine receptor on expression of SOCS-3 in rats of hypoxic pulmonary hypertension]. Zhonghua Jie He He Hu Xi Za Zhi 2016; 39:469-73. [PMID: 27289578 DOI: 10.3760/cma.j.issn.1001-0939.2016.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To study the regulative effects and mechanism of A2aAR on expression of suppressor of cytokinesignaling-3(SOCS-3) in hypoxic pulmonary hypertension rats. METHODS Sprague-Daeley rats were randomly divided into 3 groups: a normal control group, a hypoxia group, and a hypoxia with selective agonists of A2aAR group. Animals in the hypoxia groups were housed in a chamber with 8%- 11% O2 and 1%-3% CO2 for 8 hours (8: 00 AM to 4: 00 PM) daily for 28 days. They were treated intraperitoneally with either 4 ml/kg weight of normal saline or 0.2 mg/kg weight of CGS-21680 30 minutes before exposure to hypoxia. Four weeks later, mean pulmonary artery pressure (mPAP), mean carotid arterial pressure (mCAP) and right ventricular rate [RV/(LV+ S)] were measured. The expression of A2aAR and SOCS-3 in pulmonary arterioles was measured by immunohistochemistry. The expression of A2aAR mRNA and SOCS-3 mRNA in lung tissues were measured by real time RT-PCR. The expression of A2aAR protein and SOCS-3 protein in lung tissues were measured by Western blot. RESULTS The mPAP in the hypoxia group was [(20.9±3.9)mmHg, 1 mmHg=0.133 kPa], significantly higher than the normal control group [(12.6±6.6)mmHg](P<0.01). The mPAP in CGS-21680 group was [ (14.8±3.8)mmHg], significantly lower than the hypoxia group(P<0.01). RV/(LV+ S) in the hypoxia group was [(35.2±2.0)%] , significantly higher than the normal control group [(29.6±2.7)%] (P<0.01). RV/(LV+ S) in the CGS-21680 group was [(28.3±8.8)%], significantly lower than the hypoxia group(P<0.01). WA/TA in the hypoxia group was (73±5, P<0.01), significantly higher than the normal control group. WA/TA in CGS21680 group was (54±3, P<0.01), significantly lower than the hypoxia group. A2aAR and SOCS-3 expressions on pulmonary arterioles in the hypoxia group were (0.134±0.034) and (0.119±0.011), both significantly higher than the normal group(P<0.01); and CGS-21680 treatment further increased their expressions. The mRNA expression of both molecules showed a 1.5-fold increase after 28-day hypoxia exposure. A2aAR activation by CGS-21680 treatment in hypoxia-exposed rats further increased the expression levels of A2aAR and SOCS-3 to about 2-fold higher than the normal controls. Furthermore, protein levels of A2aAR and SOCS-3 in the lung tissue were determined using Western blot. A similar increase was observed in hypoxia-induced pulmonary hypertension, and CGS-21680 treatment group showed the highest levels of these 2 proteins. CONCLUSION A2aAR activation prevents hypoxia-induced pulmonary hypertension, and its mechanisms are related to the activation of A2aAR SOCS-3 signaling pathway.
Collapse
Affiliation(s)
- R Fan
- Department of Respiratory Medicine, Jiangdu People's Hospital, Yangzhou 225200, China
| | | | | | | | | |
Collapse
|
47
|
Abstract
This study aimed to assess genetic diversity in the germplasm of black pepper from around the world using SSR markers from EST. In total, 13 markers were selected and successfully amplified the target loci across the black pepper germplasm. All the EST-SSR markers showed high levels of polymorphisms with an average polymorphism information content of 0.93. The genetic similarity coefficients among all accessions ranged from 0.724 to 1.000, with an average of 0.867. These results indicated that black pepper germplasms possess a complex genetic background and high genetic diversity. Based on a cluster analysis, 148 black pepper germplasms were grouped in two major clades: the Neotropics and the Asian tropics. Peperomia pellucida was grouped separately and distantly from all other accessions. These results generally agreed with the genetic and geographic distances. However, the Asian tropics clade did not cluster according to their geographic origins. In addition, compared with the American accessions, the Asian wild accessions and cultivated accessions grouped together, indicating a close genetic relationship. This verified the origin of black pepper. The newly developed EST-SSRs are highly valuable resources for the conservation of black pepper germplasm diversity and for black pepper breeding.
Collapse
Affiliation(s)
- B D Wu
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China.,Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture, Wanning, Hainan, China
| | - R Fan
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China.,Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture, Wanning, Hainan, China
| | - L S Hu
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China.,Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture, Wanning, Hainan, China
| | - H S Wu
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China.,Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture, Wanning, Hainan, China
| | - C Y Hao
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China.,Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture, Wanning, Hainan, China
| |
Collapse
|
48
|
Yang S, Fan R, Shi Z, Ji K, Zhang J, Wang H, Herrid M, Zhang Q, Yao J, Smith GW, Dong C. Identification of a novel microRNA important for melanogenesis in alpaca (Vicugna pacos). J Anim Sci 2016; 93:1622-31. [PMID: 26020184 DOI: 10.2527/jas.2014-8404] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The molecular mechanisms underlying the formation of coat colors in animals are poorly understood. Recent studies have demonstrated that microRNA play important roles in the control of melanogenesis and coat color in mammals. In a previous study, we characterized the miRNA expression profiles in alpaca skin with brown and white coat color and identified a novel miRNA (named lpa-miR-nov-66) that is expressed significantly higher in white skin compared to brown skin. The present study was conducted to determine the functional roles of this novel miRNA in the regulation of melanogenesis in alpaca melanocytes. lpa-miR-nov-66 is predicted to target the soluble guanylate cyclase (sGC) gene based on presence of a binding site in the sGC coding sequence (CDS). Overexpression of lpa-miR-nov-66 in alpaca melanocyes upregulated the expression of sGC both at the mRNA and protein level. Overexpression of lpa-miR-nov-66 in melanocyes also resulted in decreased expression of key melanogenic genes including tyrosinase (TYR), tyrosinase related protein 1 (TYRP1), and microphthalmia transcription factor (MITF). Our ELISA assays showed increased cyclic guanosine monophosphate (cGMP) but decreased cyclic adenosine monophosphate (cAMP) production in melanocytes overexpressing lpa-miR-nov-66. In addition, overexpression of lpa-miR-nov-66 also reduced melanin production in cultured melanocytes. Results support a role of lpa-miR-nov-66 in melanocytes by directly or indirectly targeting , which regulates melanogenesis via the cAMP pathway.
Collapse
|
49
|
Wang ZT, Wang LY, Wang L, Cheng S, Fan R, Zhou J, Zhong J. Association between RAGE gene polymorphisms and ulcerative colitis susceptibility: a case-control study in a Chinese Han population. Genet Mol Res 2015; 14:19242-8. [PMID: 26782577 DOI: 10.4238/2015.december.29.34] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Ulcerative colitis (UC) is an immune-related disease with genetic predisposition. The aim of this study was to investigate the association of three polymorphisms in the receptor for advanced glycation end-products (RAGE) gene with UC risk in a Chinese population. This case-control study involved 72 UC patients and 479 age- and gender-matched healthy controls. Genotyping was performed using the polymerase chain reaction-ligase detection reaction method. Data were analyzed using the Haplo.stats program. There were no significant differences between patients and controls in the allele/genotype distributions of rs1800624 (P(allele)= 0.11; Pgenotype = 0.20), rs1800625 (P(allele) = 0.16; Pgenotype = 0.11), or rs2070600 (P(allele) = 0.37; Pgenotype = 0.65). In addition, no positive haplotypes were identified. To the best of our knowledge, the current study describes polymorphisms of RAGE in Chinese UC for the first time. We found no association between RAGE polymorphisms and the development of UC in the Chinese population.
Collapse
Affiliation(s)
- Z T Wang
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - L Y Wang
- Department of Gastroenterology, Shangyu People's Hospital, Shaoxing, Zhejiang Province, China
| | - L Wang
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - S Cheng
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - R Fan
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - J Zhou
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - J Zhong
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| |
Collapse
|
50
|
Peng PY, Guo XG, Song WY, Hou P, Zou YJ, Fan R, He XS. Analysis of ectoparasites (chigger mites, gamasid mites, fleas and sucking lice) of the Yunnan red-backed vole (Eothenomys miletus) sampled throughout its range in southwest China. Med Vet Entomol 2015; 29:403-415. [PMID: 26345365 DOI: 10.1111/mve.12134] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [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: 01/20/2015] [Revised: 04/27/2015] [Accepted: 04/30/2015] [Indexed: 06/05/2023]
Abstract
The Yunnan red-backed vole Eothenomys miletus (Rodentia: Cricetidae) is an endemic rodent species and reservoir host of zoonoses in southwest China. Based on a large host sample (2463 voles collected from 39 localities between 2001 and 2013), a general analysis of four categories of ectoparasite (fleas, sucking lice, chigger mites and gamasid mites) on E. miletus across its entire range of distribution was made. This analysis identified a total of 71 895 ectoparasites belonging to 320 species (30 species of flea, 9 of sucking louse, 106 of gamasid mite and 175 of chigger mite) with a high prevalence (87%), mean abundance (29.19) and mean intensity (33.69). Of the 18 vector species of zoonoses found on E. miletus, the flea Ctenophthalmus quadratus (Siphonaptera: Hystrichopsyllidae) and chigger mite Leptotrombidium scutellare (Trombidiformes: Trombiculidae) were the dominant species; these are the main vectors of zoonoses in China. All of the dominant parasite species showed an aggregated distribution pattern. Male voles harboured more species of parasite than females. Chigger mites represented the most abundant species group on voles and their prevalence was positively correlated with mean abundance (r = 0.73; P < 0.05). As a single rodent species, E. miletus has a high potential to harbour abundant ectoparasites with high species diversity and high rates of infestation. The sex of the vole affects ectoparasite infestation.
Collapse
Affiliation(s)
- P-Y Peng
- Vector Laboratory, Institute of Pathogens and Vectors, Dali University (Branch of Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention), Dali, Yunnan, China
| | - X-G Guo
- Vector Laboratory, Institute of Pathogens and Vectors, Dali University (Branch of Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention), Dali, Yunnan, China
| | - W-Y Song
- Vector Laboratory, Institute of Pathogens and Vectors, Dali University (Branch of Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention), Dali, Yunnan, China
| | - P Hou
- Vector Laboratory, Institute of Pathogens and Vectors, Dali University (Branch of Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention), Dali, Yunnan, China
| | - Y-J Zou
- Vector Laboratory, Institute of Pathogens and Vectors, Dali University (Branch of Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention), Dali, Yunnan, China
| | - R Fan
- Vector Laboratory, Institute of Pathogens and Vectors, Dali University (Branch of Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention), Dali, Yunnan, China
| | - X-S He
- Vector Laboratory, Institute of Pathogens and Vectors, Dali University (Branch of Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention), Dali, Yunnan, China
| |
Collapse
|