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Periodontal disease and risk of benign prostate hyperplasia: a cross-sectional study

Military Medical Research 2020年第2期7卷 157-165页

作者： Lan Wu Bing-Hui Li Yun-Yun Wang Chao-Yang Wang Hao Zi Hong Weng Qiao Huang You-Jia Zhu Xian-Tao Zeng Center for evidence-based and Translational medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China department of Stomatology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Center for evidence-based medicine Institute of Evidence-Based Medicine and Knowledge TranslationHenan UniversityKaifeng 475000China Department of Urology Zhongnan Hospital of Wuhan UniversityWuhan 430071China

Background:Both periodontal disease and benign prostatic hyperplasia are age-related diseases that affect millions of people ***,this study aimed to investigate the association between periodontal disease and the risk of benign prostatic ***:A total of 4930 participants were selected from an available health examination that was carried out in 2017,only males were considered for further *** eligible males were divided into benign prostatic hyperplasia and normal groups,the benign prostatic hyperplasia group was then divided into prostate volume≤60 g and>60 g subgroups;all their periodontal status was extracted and then into normal(CPI score of 0),periodontal disease(CPI score between 1 and 4),and periodontitis(CPI score between 3 and 4)*** correlation between periodontal disease and benign prostatic hyperplasia was investigated using logistic regression analyses and greedy matching case-control *** analysis based on prostate volume was also *** analyses were conducted with SAS 9.4 ***:A total of 2171 males were selected for this *** presence of periodontal disease significantly increased the risk of benign prostatic hyperplasia by 1.68 times(OR=1.68,95%CI:1.26–2.24),and individuals with periodontitis showed a higher risk(OR=4.18,95%CI:2.75–6.35).In addition,among matched cases and controls,this association remained robust(periodontal disease:OR=1.85,95%CI:1.30–2.64;periodontitis:OR=4.83,95%CI:2.57–9.07).Subgroup analysis revealed that periodontal disease significantly increased benign prostate hyperplasia risk as well(for prostate volume≤60 g:OR=1.64,95%CI:1.22–2.20;for volume>60 g:OR=2.17,95%CI:1.04–4.53),and there was a higher risk in the group with a prostate volume greater than 60 ***:Periodontal disease is significantly and positively associated with an increased risk of benign prostatic *** validation studies should be performed to explore the re

关键词： Benign prostate hyperplasia Periodontal disease Periodontitis Risk factor Inflammatory disease

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Effect of Aidi injection plus chemotherapy on gastric carcinoma:a Meta-analysis of randomized controlled trials

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Journal of Traditional Chinese medicine 2015年第4期35卷 361-374页

作者： Wang Jiancheng Ge Long Zhao Ye Li Jinlong Zhang Pan Mao Lei Yang Kehu evidence based Medical Center of Lanzhou University The First Clinical Medical College of Lanzhou University School of Basic Medical Science of Lanzhou University Key Laboratory of evidence based medicine and Knowledge Translation of Gansu Province

OBJECTIVE: To conduct a Meta-analysis of studies on the effect of Aidi injectioncombined with chemotherapy versus chemotherapy alone in the treatment of gastric cancer(GC).METHODS: Nine electronic databases and six gray literature databases were comprehensively searcheduntil April 20,2013. Two reviewers independently selected and assessed included trialsaccording to the inclusion and exclusion criteria. The risk of bias tool from the Cochrane Handbook version 5.1.0was used to assess trial quality. All calculations were performed using Review Manager ***: Thirty-two studies including 1927 participants met the inclusion criteria,most of which were low quality. Compared with chemotherapy alone,Aidi injection plusthe same chemotherapy significantly improved the effective rate [OR = 1.52,95% CI(1.24,1.86),P < 0.0001],clinical beneficial rate [OR = 1.77,95% CI(1.33,2.36),P < 0.0001],and quality of life [OR = 3.02,95% CI(2.39,3.82),P <0.000 01]. There was a significant improvement in nausea and vomiting incidence [OR = 0.34,95%CI(0.24,0.47),P < 0.000 01],diarrhea [OR = 0.47,95%CI(0.33,0.69),P < 0.000 01],leukopenia( 3,0.51),P = 0.05],hemⅢ-ogⅣ)[OR = 0.34,95%CI(0.2lobin decrease(thromⅢ-boⅣ) [OR = 0.42,95%CI(0.18-1.00),P = 0.05],cytopenia(4],and Ⅲ-damⅣ) [OR = 0.46,95%CI(0.22,0.96),P = 0.0age to liver function [OR = 0.36,95%CI(0.24,0.54),P < 0.000 01].CONCLUSION: Aidi injection combined with chemotherapy significantly improved the clinical effect of chemotherapy,reducing the incidence of adverse events. Use of the CONSORT statement for randomized controlled trials is recommended for stricter reporting.

关键词： Drug therapy Stomach neoplasms Review Randomized controlled trial Aidi injection

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Methodological quality(risk of bias) assessment tools for primary and secondary medical studies: What are they and which is better?

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Military Medical Research 2020年第3期7卷 359-370页

作者： Lin-Lu Ma Yun-Yun Wang Zhi-Hua Yang Di Huang Hong Weng Xian-Tao Zeng Center for evidence-based and Translational medicine Zhongnan HospitalWuhan University169 Donghu RoadWuchang DistrictWuhan 430071HubeiChina Department of evidence-based medicine and Clinical Epidemiology the Second Clinical CollegeWuhan UniversityWuhan 430071China Center for evidence-based and Translational medicine Wuhan UniversityWuhan 430071China Global Health Institute Wuhan UniversityWuhan 430072China

Methodological quality(risk of bias)assessment is an important step before study initiation ***,accurately judging study type is the first priority,and the choosing proper tool is also *** this review,we introduced methodological quality assessment tools for randomized controlled trial(including individual and cluster),animal study,non-randomized interventional studies(including follow-up study,controlled before-and-after study,before-after/pre-post study,uncontrolled longitudinal study,interrupted time series study),cohort study,case-control study,cross-sectional study(including analytical and descriptive),observational case series and case reports,comparative effectiveness research,diagnostic study,health economic evaluation,prediction study(including predictor finding study,prediction model impact study,prognostic prediction model study),qualitative study,outcome measurement instruments(including patient-reported outcome measure development,content validity,structural validity,internal consistency,cross-cultural validity/measurement invariance,reliability,measurement error,criterion validity,hypotheses testing for construct validity,and responsiveness),systematic review and meta-analysis,and clinical practice *** readers of our review can distinguish the types of medical studies and choose appropriate *** one word,comprehensively mastering relevant knowledge and implementing more practices are basic requirements for correctly assessing the methodological quality.

关键词： Methodological quality Risk of bias Quality assessment Critical appraisal Methodology checklist Appraisal tool Observational study Qualitative study Interventional study Outcome measurement instrument

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Kangfuxin(Periplaneta americana)Lotion for Adjunctive Treatment of Ulcerative Colitis:A Systematic Review and Meta-Analysis of Randomized Controlled Trials

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World Journal of Traditional Chinese medicine 2018年第3期4卷 77-84页

作者： Xin-Lin Li Ya-Jing Zhang Bao-Yong Lai Rui-Xue Hu Nan-Qi Zhao Mei Han Jian-Ping Liu Center for evidence based Chinese medicine Beijing University of Chinese Medicine

Objective: The objective of the study is to investigate the effect of Kangfuxin lotion as adjunctive therapy for treating ulcerative colitis(UC) through a systematic review and meta?analysis of randomized controlled trials(RCTs). Materials and Methods: RCTs comparing Kangfuxin lotion with no treatment, placebo, western medications or combination therapy for treatment of UC were included in this study. Two English and three Chinese electronic databases were searched. All searches ended in December 2017. Data and quality assessment carried out respectively. Rev Man 5.2 software(Copenhagen, The Nordic Cochrane Centre, The Cochrane Collaboration, 2014) was used to analyze with effect estimate presented as mean difference(MD), risk ratio(RR) and 95% confidence interval(CI). Results: Fifteen trials with 1050 participants were included in this review. Overall, 13 trials were eligible for meta?analysis. Kangfuxin lotion combined with Mesalazine was better than Mesalazine on clinical cure rate(RR 1.45, 95% CI 1.24–1.70, 7 trials), recurrence rate of UC(RR 0.22, 95% CI 0.07–0.72, 2 trials), or endoscopic mucosal recovery(RR 8.05, 95% CI 2.64–24.57, 2 trials). And Kangfuxin lotion combined with triple live bacteria tablets(Bifidobacterium-Lactobacillus? Streptococcus thermophilus)was superior with regard to symptoms remission rate(RR 5.36, 95% CI 1.73–16.60, 3 trials), endoscopic disease activity score(MD-2.30, 95% CI-2.64–-1.96, 1 trial). There were no reports on the serious adverse events of Kangfuxin lotion. Conclusion: Kangfuxin lotion as adjunctive treatment appears more effective than medications alone on clinical cure rate, recurrence rate, endoscopic mucosal recovery and improvement rate of related symptoms.

关键词： Kangfuxin lotion meta-analysis randomized controlled trials systematic review ulcerative colitis

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Epidemiological trends of urinary tract infections,urolithiasis and benign prostatic hyperplasia in 203 countries and territories from 1990 to 2019

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Military Medical Research 2022年第4期9卷 432-443页

作者： Cong Zhu Dan-Qi Wang Hao Zi Qiao Huang Jia-Min Gu Lu-Yao Li Xing-Pei Guo Fei Li Cheng Fang Xiao-Dong Li Xian-Tao Zeng Department of Urology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Center for evidence-based and Translational medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of evidence-based medicine and Clinical Epidemiology Second School of Clinical MedicineWuhan UniversityWuhan 430071China Institutes of evidence-based medicine and Knowledge Translation Henan UniversityKaifeng 475000HenanChina Department of Urology Huaihe Hospital of Henan UniversityKaifeng 475000HenanChina

Background:Urinary tract infections(UTI),urolithiasis,and benign prostatic hyperplasia(BPH)are three of the most common nonmalignant conditions in ***,there is still a lack of comprehensive and updated epidemiological *** study aimed to investigate the disease burden of UTI,urolithiasis,and BPH in 203 countries and territories from 1990 to ***:Data were extracted from the Global Burden of Disease 2019,including incident cases,deaths,disabilityadjusted life-years(DALYs)and corresponding age-standardized rate(ASR)from 1990 to *** annual percentage changes(EAPC)were calculated to evaluate the trends of *** associations between disease burden and social development degrees were analyzed using a sociodemographic index(SDI).Results:Compared with 1990,the incident cases of UTI,urolithiasis,and BPH increased by 60.40%,48.57%,and 105.70%in 2019,*** age-standardized incidence rate(ASIR)of UTI increased(EAPC=0.08),while urolithiasis(EAPC=–0.83)and BPH(EAPC=–0.03)decreased from 1990 to *** 2019,the age-standardized mortality rate(ASMR)of UTI and urolithiasis were 3.13/100,000 and 0.17/100,000,*** had the largest increase(110.56%)in DALYs in the past three decades,followed by UTI(68.89%)and urolithiasis(16.95%).The burden of UTI was mainly concentrated in South Asia and Tropical Latin America,while the burden of urolithiasis and BPH was recorded in Asia and Eastern ***,the ASIR and SDI of urolithiasis in high-SDI regions from 1990to 2019 were negatively correlated,while the opposite trend was seen in low-SDI *** 2019,the ASIR of UTI in females was 3.59 times that of males,while the ASIR of urolithiasis in males was 1.96 times higher than that in *** incidence was highest in the 30–34,55–59,and 65–69 age groups among the UTI,urolithiasis,and BPH groups,***:Over the past three decades,the disease burden has increased for UTI but decreased for urolithiasis and BPH

关键词： Urinary tract infections Urolithiasis Benign prostatic hyperplasia Disease burden Incidence Mortality Disability-adjusted life-years

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Content analysis of systematic reviews on effectiveness ofTraditional Chinese medicine

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Journal of Traditional Chinese medicine 2013年第2期33卷 156-163页

作者： Junwen Wang Meng Cui Hongguan Jiao Yuanyuan Tong Jun Xu Yingkai Zhao Mei Han Jianping Liu Institute of Information onTraditional Chinese medicine China Academy of Chinese Medical SciencesCACMS Center for evidence based Chinese medicine Beijing University of Chinese Medicine

OBJECTIVE:To evaluate evidence for the efficacy of Traditional Chinese medicine(TCM) in systematic ***:Chinese(TCM Periodical Literature Database,Chinese Biological medicine database,Chinese Medical Current Contents,China Hospital Knowledge Database journal fulltext database,Virtual Machining and Inspection System,and Wanfang) and English(Cochrane Database of Systematic Reviews,PubMed and Embase) databases were ***:Three thousand,nine hundred and fifty-five articles were initially identified,606 of which met the inclusion criteria,including 251 in English(83 from the Cochrane Database) and 355 in *** number of articles published each year increased between 1989 and *** disease was the most studied target *** measures included TCM preparations(177 articles),acupuncture(133 articles) and combinations of TCM and Western medicine(38 articles).Control measures included positive medical(177 articles),basic treatment(100 articles),placebo(219 articles),and blank and mutual(107 articles).All articles included at least one reference;the greatest number was *** of 10 articles with high quality references demonstrated curative effectsagainst target diseases including upper respiratory tract infection,dementia and *** that were not recommended were tripterygium for rheumatoid arthritis and TCM syndrome differentiation for pediatric *** 10.4% of the studies,the authors concluded that the intervention had a curative *** assessors agreed with the authors' conclusions in 88.32% of cases,but rejected 8.94%(54 articles).CONCLUSION:1) Training in systematic review methods,including topic selection,study design,methods and technology,should be improved.2) Upper respiratory tract infection,dementia and depression may become the predominant diseases treated by TCM,and the corresponding interventions could be developed into practical applications.3) Use of non-recommended inter

关键词： evidence-based medicine Systematicreview Traditional Chinese medicine Curative ef-fect Content analysis

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Risk assessment model for endpoints of ischemic stroke: A study protocol for a registry study

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Journal of Traditional Chinese medicine 2018年第6期38卷 936-942页

作者： Zhang Yin Liu Yue Wang Guiqian Sun Shuailing Gao Yang Xie Yanming Institute of Basic Research in Clinical medicine China Academy of Chinese Medical Sciences Center for evidence-based Chinese medicine School of Chinese Medicine Beijing University of Chinese Medicine

OBJECTIVE: To evaluate the risk of ischemic stroke endpoints by establishing risk assessment models that combine Traditional Chinese medicine(TCM)and modern medicine ***/DESIGN: The proposed study is a registry-based participant survey conducted in seven hospitals nationwide in China. After obtaining informed consent, 3000 patients diagnosed with ischemic stroke will be recruited. One-year follow-ups will be performed on-site in hospitals and by telephone to track endpoint events. Comparative analysis of the prevalence of endpoint events and other TCM or modern medicine features in different groups will be conducted using frequency analysis and χ2tests, and the results will be expressed as composition ratios. Comparative analysis of quantitative scores and related patterns or symptoms will be conducted using a rank-sum test. Correlation analysis of endpoint events and TCM or modern medicine factors will be performed using a multivariate Cox proportional hazard ***: Previous reports have described modern medicine indicator-based risk assessment models for ischemic stroke endpoint events, but no such studies have included TCM features. Our new risk assessment model combines TCM and modern medicine indicators and thus has the potential to facilitate early warning, early intervention, and early control of ischemic stroke endpoint events.

关键词： Stroke medicine,Chinese traditional Secondary prevention Endpoint determination Risk assessment Protocol Registry study

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Chondroitinase ABC combined with Schwann cell transplantation enhances restoration of neural connection and functional recovery following acute and chronic spinal cord injury

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Neural Regeneration Research 2025年第5期20卷 1467-1482页

作者： Wenrui Qu Xiangbing Wu Wei Wu Ying Wang Yan Sun Lingxiao Deng Melissa Walker Chen Chen Heqiao Dai Qi Han Ying Ding Yongzhi Xia George Smith Rui Li Nai-Kui Liu Xiao-Ming Xu Spinal Cord and Brain Injury Research group Stark Neurosciences Research InstituteDepartment of Neurological SurgeryIndiana University School of MedicineIndianapolisINUSA Department of Hand Surgery the Second Hospital of Jilin UniversityChangchunJilin ProvinceChina Shriners Hospitals Pediatric Research Center Temple University School of MedicinePhiladelphiaPAUSA Department of Anatomy&Cell Biology Indiana University School of MedicineIndianapolisINUSA

Schwann cell transplantation is considered one of the most promising cell-based therapy to repair injured spinal cord due to its unique growth-promoting and myelin-forming properties.A the Food and Drug Administration-approved Phase I clinical trial has been conducted to evaluate the safety of transplanted human autologous Schwann cells to treat patients with spinal cord injury.A major challenge for Schwann cell transplantation is that grafted Schwann cells are confined within the lesion cavity,and they do not migrate into the host environment due to the inhibitory barrier formed by injury-induced glial scar,thus limiting axonal reentry into the host spinal *** we introduce a combinatorial strategy by suppressing the inhibitory extracellular environment with injection of lentivirus-mediated transfection of chondroitinase ABC gene at the rostral and caudal borders of the lesion site and simultaneously leveraging the repair capacity of transplanted Schwann cells in adult rats following a mid-thoracic contusive spinal cord *** report that when the glial scar was degraded by chondroitinase ABC at the rostral and caudal lesion borders,Schwann cells migrated for considerable distances in both rostral and caudal *** Schwann cell migration led to enhanced axonal regrowth,including the serotonergic and dopaminergic axons originating from supraspinal regions,and promoted recovery of locomotor and urinary bladder ***,the Schwann cell survival and axonal regrowth persisted up to 6 months after the injury,even when treatment was delayed for 3 months to mimic chronic spinal cord *** findings collectively show promising evidence for a combinatorial strategy with chondroitinase ABC and Schwann cells in promoting remodeling and recovery of function following spinal cord injury.

关键词： axonal regrowth bladder function chondroitinase ABC functional recovery glial scar lentivirus migration Schwann cell spinal cord injury transplantation

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Clinicopathological and prognostic role of MMP-9 in esophageal squamous cell carcinoma: a meta-analysis

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Chinese Journal of Cancer Research 2013年第6期25卷 637-645页

作者： Rong Zeng Lei Duan Yuke Kong Yaojun Liang Xiaolu Wu Xuequan Wei Kehu Yang evidence-based medicine Center of Lanzhou University The Second Hospital of Lanzhou University The First Hospital of Lanzhou University Linxia Hospital

Objective： Many studies reported that matrix metalloproteinase-9 （MMP-9） participated in the development of esophageal squamous cell carcinoma （ESCC） and resulted in poor prognosis, however, they all included few patients and had inconsistent results. So we conducted a meta-analysis to explore the correlation between overexpression of MMP-9 and the clinicopathological characteristics and overall survival （OS） of ESCC. Methods： PubMed, EMBASE, Web of Science, Chinese Biomedical Literature Database, Google Scholar and other databases were searched for relevant studies. The Newcastle-Ottawa quality assessment scale was used to assess the methodological quality of included study and RevMan 5.2 software was used to conduct meta-analysis. Results： A total of 35 studies were included, and the results of meta-analysis showed that overexpression of MMP-9 was associated with grade of differentiation [well/moderate vs. poor： odds ratio （OR）： 0.39, 95% confidence interval （CI）： 0.29-0.52; P〈0.00001], lymph node metastasis （negative vs. positive： OR： 0.24, 95% CI： 0.16-0.34; P〈0.00001）, TNM stage （T1/T2 vs. T3/T4： OR： 0.28, 95% CI： 0.14-0.54; P=0.0002）, the depth of invasion （T1/T2 vs. T3/T4： OR： 0.29, 95% CI： 0.17-0.49; P〈0.00001）, and vascular invasion of ESCC （negative vs. positive： OR： 0.35, 95% CI： 0.21-0.58; P〈0.0001）, and also associated with poor overall survival ofESCC （HR： 2.17, 95% CI： 1.32-3.57; P=0.002）. Subgroup analysis showed that more than 10% of carcinoma cell staining was associated with significant increase of mortality risk （HR： 2.44, 95 % CI： 1.16-5.15; P=0.02）, and sensitive analysis suggested that MMP-9 was an independent prognostic factor in ESCC （HR： 1.49, 95% CI： 1.16-1.91; P=0.002）. Conclusions：On the basis of limited evidence, overexpression of MMP-9 may be a potential independent prognosis factor of ESCC patients in Asia, and high-quality studies assessing the prognostic significance of MMP-9 for ESCC patients are still needed.

关键词： Matrix metalloproteinase-9 (MMP-9) esophageal squamous cell carcinoma (ESCC) overall survival(OS) meta-analysis

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Retrieval,reporting and methodological characteristics for systematic reviews/meta-analyses of animal models:a meta-epidemiological study

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BIOCELL 2019年第4期43卷 233-251页

作者： SHUZHEN SHI MING LIU WENJUAN MA YA GAO LONG GE XIPING SHEN JIARUI WU JUNHUA ZHANG JINHUI TIAN evidence-based medicine Center School of Basic Medical SciencesLanzhou UniversityLanzhouChina Key Laboratory of evidence-based medicine and Knowledge Translation of Gansu Province LanzhouChina School of Public Health Lanzhou UniversityLanzhouChina Department of Clinical Chinese Pharmacy School of Chinese Materia MedicaBeijing University of Chinese MedicineBeijingChina evidence-based medicine Center Tianjin University of Traditional Chinese MedicineTianjinChina

The study aimed to analyze the reporting and methodological quality of systematic reviews(SRs)/meta-analyses(MAs)of animal models to provide references for later studies and avoid the waste of medical *** and MEDLINE databases were searched from inception to November 2017,with no language *** reviewers selected inclusion dependently and extracted the basic *** Manager 5.3,stata 12.0,and SPSS 21 software were used to conduct analyses.A total of 46 SRs/MAs were *** results showed that the English databases with high retrieval frequency are PubMed/MEDLINE,EMBASE,and Web of Science.67.31%(31/46)of the articles reported the search strategy in the full text or the appendix.65.22%(30/46)reported the literature screening flow diagram,and only 19.57%(9/46)reported the number of works of literature retrieved in each database.60.87%(28/46)illustrated supplement *** 2 subgroup analyses,it was found that there were no significant differences in the quality of reports of PRISMA *** referring to the methodological quality or reporting of PRESS items,SCI was better than that of non-SCI,while there seemed a source of funding to have no significant impact on the methodological quality or the items of *** results of PRESS,AMSTAR 2,and PRISMA were correlated,and the correlation between PRISMA and AMSTAR 2 was *** results demonstrated that search strategies of animal model SRs/MAs are still not enough comprehensive,report specification and methodological quality still need to be *** show users the scientificity and rigor of the study,future research should focus on these various guidelines like PRESS,PRISMA,and AMSTAR 2 checklists that have been issued,it can help to increase the value of research and improve the utilization of medical resources.

关键词： Animal models AMSTAR 2 Meta-epidemiological Study PRESS PRISMA Systematic review/Meta-analysis

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