systematic reviews meta analysis and metasynthesis
Báo cáo y học: "Several clinical interests regarding lung volume reduction surgery for severe emphysema: meta-analysis and systematic review of randomized controlled trials." docx
... using meta- analysis and systematic review of randomized controlled trials (RCTs) Methods: Eight RCTs published from 1999 to 2010 were identified and synthesized to compare the efficacy and safety ... surgery for severe emphysema: meta- analysis and systematic review of randomized controlled trials Wei Huang, 1Wen R Wang, 1Bo Deng, 1You Q Tan, 1Guang Y Jiang, Hai Jing Zhou and 1Yong He 1 Thoracic ... lung function, gas exchange and DLCO% a nd 6MWD on the 3rd , 6th and 12th month We conducted meta- analysis from six RCTs regarding lung function, gas exchange and DLCO% and 6MWD on the 3rd , 6th...
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A meta analysis and risk assessment of heavy metal uptake in common garden vegestable
... risk assessment Meta- Analysis The technique of quantitatively combining, synthesizing, and summarizing data and results from different studies is known as meta- analysis (Putzrath and Ginevan 1991; ... 42 12 Raw Data for Weighting and Combining Using Meta- analysis 59 13 R, R2, Slope and Y-intercept Values Combined From Like Plant-Metal Groups and the Number of Studies in Each Group ... Trace metal deficiencies in plants have been associated with increases in heavy metal uptake (Khan and Frankland 1983) Soil pH significantly influences heavy metal concentrations in both soil and...
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Báo cáo sinh học: "Clinical outcomes of active specific immunotherapy in advanced colorectal cancer and suspected minimal residual colorectal cancer: a meta-analysis and system review" pdf
... studies, i.v four studies, i.d and s.c five studies, i.v and i.d three studies, and intralymphatic/intranodal two studies In a post hoc analysis, The CBR ranged between 19.7% and 34% regardless of the ... colorectal cancer and suspected minimal residual colorectal cancer: a meta- analysis and system review Journal of Translational Medicine 2011 9:17 Submit your next manuscript to BioMed Central and take ... of CR, PR, MR, and SD rates Thus, for subset analysis, the CBR was calculated as the sum of CR, PR, MR, and SD based on the various vaccine formulations, the route of vaccination, and adjuvants...
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báo cáo khoa học: "CYP1A1 MspI and exon7 gene polymorphisms and lung cancer risk: An updated meta-analysis and review" pdf
... susceptibility to lung cancer This meta- analysis explored the association between the CYP1A1 MspI and exon7 gene polymorphisms and lung cancer risk, and performed the subgroup analysis stratified by ethnicity, ... (or never smoker) and smokers (regardless of the extent of smoking) in our meta- analysis We did not require a minimum number of patients for a study to be included in our meta- analysis Zhan et ... characteristics Two hundred and fifty-seven potentially relevant citations were reviewed, and 64 publications met the inclusion criteria and included in our meta- analysis [9,18-80] Study search...
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báo cáo khoa học: "R-CHOP versus R-CVP in the treatment of follicular lymphoma: a meta-analysis and critical appraisal of current literature" ppt
... (R-CVP) vs CVP alone and found an 81% response and 47% complete response for R-CVP vs 57% and 10% for CVP [7] Based on the existing literature, R-CHOP or R-CVP has become the standard of care for ... treat FL and had relevant endpoints of CR or PR for all stages of follicular lymphoma Patient characteristics Demographics are shown in tables and The first analysis, in which R-CVP and R-CHOP ... broad stages: early stage (Ann-Arbor stages I and II) and late stage (Ann-Arbor stages III and IV) Combining the studies, there were 439 patients, and over 98% of these were late-stage Treatment...
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báo cáo khoa học: " Efficacy of acupuncture for cocaine dependence: a systematic review & meta-analysis" pot
... abstinence in intervention and control groups across included trials using a random-effects meta- analysis and report the results using a forest plot describing the odds ratios (OR) and 95% confidence ... search and study selection, worked at data abstraction and quality rating and wrote the manuscript Ping Wu conducted the search and study selection, worked on data abstraction and quality rating, and ... cocaine dependence remains uncertain The aim of our study was to conduct a systematic review and meta- analysis of randomized controlled trials assessing the impact of acupuncture on cocaine dependence...
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Tobacco Smoke, Indoor Air Pollution and Tuberculosis: A Systematic Review and Meta-Analysis potx
... oils’’ ‘‘(1) AND (2)’’ OR ‘‘(1) AND (3)’’ OR ‘‘(1) AND (4)’’ OR ‘‘(1) AND (5)’’ 0174 January 2007 | Volume | Issue | e20 Tobacco and Biomass Smoke and TB Figure Flow Diagram of Study Steps and Exclusions ... smoking Current and former smoking Current and former tobacco smoking and use of biomass cooking fuels Current and former tobacco smoking Current and former tobacco smoking Current and former tobacco ... pollution and tuberculosis: A retrospective study Glow 29: 14–17 16 Crofton E, Crofton J (1963) Influence of smoking on mortality from various diseases in Scotland and in England and Wales An analysis...
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Interferon-c Release Assays for Active Pulmonary Tuberculosis Diagnosis in Adults in Low- and Middle-Income Countries: Systematic Review and Meta-analysis pdf
... and methods for systematic reviews and meta- analyses of diagnostic tests [18–21] Search Methods We previously published systematic and narrative reviews on the accuracy and performance of IGRAs ... sensitivity and specificity) and because substantial between-study heterogeneity is common, meta- analysis of diagnostic accuracy requires different and more complex methods than traditional meta- analytic ... random effects regression and HSROC analyses, we used the user-written ‘‘metandi’’ program for Stata [31] Data Synthesis and Meta- Analysis Multiple sources of heterogeneity frequently exist when summarizing...
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Tuberculosis in Liver Transplant Recipients: A Systematic Review and Meta-Analysis of Individual Patient Data doc
... transplant) and 2007 to evaluate the effectiveness of pretransplant tuberculosis skin testing and LTBI treatment, the prevalence and outcome of MTB infections, and the effects of patient factors and ... (1/1945 to 12/ 2006), BIOSIS (1/1969 to 12/2006), and the Cochrane Database of Systematic Reviews and Central Register of Controlled Trials and manually searched retrieved bibliographies to identify ... vaccinations and tuberculin skin tests JAMA 1985;253:3438-3439 140 Menzies D, Pai M, Comstock G Meta- analysis: new tests for the diagnosis of latent tuberculosis infection: areas of uncertainty and recommendations...
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báo cáo hóa học: " Lung function in asbestos-exposed workers, a systematic review and meta-analysis" pdf
... paper and vouches for the integrity of the analysis DW, UM and MVG extracted and analysed the data All authors collaborated in interpreting the data and writing the manuscript and read and approved ... Medicine and Toxicology 2011, 6:21 http://www.occup-med.com/content/6/1/21 Page of 16 We have conducted a systematic review and a metaanalysis of the literature with the aim of identifying and quantifying ... heterogeneity in meta- analysis: Q statistic or I2 index? Psychol Methods 2006, 11:193-206 Wallace BC, Schmid CH, Lau J, Trikalinos TA: Meta- Analyst: software for meta- analysis of binary, continuous and diagnostic...
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báo cáo hóa học:" HIV infection and sexual risk behaviour among youth who have experienced orphanhood: systematic review and meta-analysis" docx
... in analysis Figure Flowchart for systematic search Review Manager version 5.0, a statistical software programme developed by the Nordic Cochrane Center for meta- analyzing data for systematic reviews ... parental death and 5.9% (n = 838) in participants who reported both parents alive Figure shows weighted ORs and 95% CIs for HIV prevalence in each study Results from a random-effects meta- analysis ... included in our comparative meta- analysis of HIV prevalence between orphans and nonorphans, two studies included only females [29,31] and two studies including both males and females found greater...
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báo cáo hóa học:" Tooth loss and oral health-related quality of life: a systematic review and meta-analysis" potx
... we are aware of, this is the first systematic review and meta- analysis of the relationship between OHRQoL and tooth loss Data from our systematic review and meta- analyses of observational studies ... Tooth loss and oral health-related quality of life: a systematic review and meta- analysis Health and Quality of Life Outcomes 2010 8:126 Submit your next manuscript to BioMed Central and take full ... This meta- analysis shows that the fewer Table Summary of the meta- analyses Comparison Summary effect 95% CI p-value for heterogeneity test Model used
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Báo cáo y học: "Estimated intelligence quotient in anorexia nervosa: a systematic review and meta-analysis of the literature" pot
... [14] Methods Search procedure and data extraction This review follows the Preferred Reporting Items for Systematic reviews and Meta- Analyses (PRISMA) statement for meta- analysis [15] The following ... (Stata, College Station, TX, USA) using the user-contributed commands for meta- analyses: ‘metan’ [19], ‘metainf’ [20], ‘metabias’ [21] and ‘metatrim’ [22] In order to estimate whether the IQ of those ... studies, and exploring any association between severity of illness (measured by Body Mass Index (BMI)) and IQ levels With these questions in mind, a systematic review of the literature and meta- analysis...
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Báo cáo y học: "Tolerability and adverse events in clinical trials of celecoxib in osteoarthritis and rheumatoid arthritis: systematic review and meta-analysis of information from company clinical trial report" potx
... extraction, analysis, and preparing the manuscript; SD with data extraction, analysis, and writing; GTM with planning, data extraction, analysis, and writing the manuscript; HJM with planning, analysis, ... intention-to-treat (number of patients randomised and receiving at least one dose of trial drug) analysis Homogeneity tests and funnel plots, though commonly used in meta- analysis, were not used here because ... file Meta- analysis Outcomes chosen for the meta- analysis Outcomes chosen related to adverse events and tolerability These included discontinuation (all-cause, lack of efficacy, adverse event, and...
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Báo cáo y học: "Response to commentary by Dixon and Silman on the systematic review and meta-analysis by Bongartz et al" doc
... antibody therapy in rheumatoid arthritis and the risk of serious infections and malignancies Systemic review and meta- analysis of rare harmful effects in randomized controlled trials JAMA 2006, ... effects in randomized controlled trials JAMA 2006, 295:2275-2286 Stern R, Wolfe F: Infliximab dose and clinical status: results of studies in 1642 patients with rheumatoid arthritis J Rheumatol 2004,...
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Báo cáo y học: "Systematic review and meta-analysis of randomised trials and cohort studies of mycophenolate mofetil in lupus nephritis" pdf
... to whether they were randomised, double-blind, and accounted for withdrawals or drop-outs and to whether the methods of randomisation and double-blinding were described and appropriate No scoring ... was to systematically examine the available evidence concerning MMF in lupus nephritis from randomised trials and observational studies Materials and methods QUOROM (quality of reporting of meta- analyses) ... planning the study, data extraction, and analysis, and preparing a manuscript SD was involved with data extraction, analysis, and writing Both authors read and approved the final manuscript Page...
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Báo cáo y học: " Effects of cyclophosphamide on pulmonary function in patients with scleroderma and interstitial lung disease: a systematic review and meta-analysis of randomized controlled trials and observational prospective cohort studies" ppt
... study and participated in its design, coordination, data acquisition and analysis, and in manuscript preparation CPW and ELM participated in the study design, data acquisition and analysis, and ... the overall meta- analysis results in the randomized clinical trials Comparison of (a) the forced vital capacity (FVC) and (b) the diffusing overall meta- analysis results in the randomized clinical ... analysis We conducted a sensitivity analysis by introducing a range of standard error values for the mean difference between baseline and after 12 months of therapy from both the randomized and...
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Báo cáo y học: "The effect of tight glycaemic control, during and after cardiac surgery, on patient mortality and morbidity: A systematic review and meta-analysis" pptx
... and after cardiac surgery, on patient mortality and morbidity: A systematic review and meta- analysis Journal of Cardiothoracic Surgery 2011 6:3 Submit your next manuscript to BioMed Central and ... mortality: systematic review and meta- analysis of randomized trials Mayo Clinic Proc 2008, 83(4):418-430 20 Pittas AG, Siegel RD, Lau J: Insulin therapy for critically ill hospitalized patients: a meta- analysis ... data as a median and range, and asked if they could provide their data as means and standard deviations, unfortunately, these data were not available Therefore, we conducted a meta- analysis of the...
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