Résumé
Objective The purpose of this study was to review all published reports on thoracic/ abdominal stent graft and investigate the incidence rates of six main adverse events(MAEs):myocardial infarction,paraplegia,renal failure,respiratory failure,stroke and all-cause mortality.Methods Electronic databases(PubMed、Embase、OVID、ProQuest、Elsevier and The Cochrane Library) were searched from inception through May 2014 to identify studies that assessed the safety of thoracic/abdominal aortic coated stents on MAEs.The incidence rates with 95％ confidence intervals(95％ CIs) were derived using a random effects model,considering the heterogeneity between the included studies.Subgroup and sensitivity analyses were applied to explore heterogeneity.Results A total of 152 studies were included in the analysis with 264 arms.For thoracic stent graft,meta-analysis yielded a combined estimated incidence rates of 12.2％,and the most common MAEs was all-cause mortality (8.1％),followed by respiratory failure (6.5 ％).For abdominal stent graft,meta-analysis yielded a combined estimated incidence rates of 4.6％,and the most common MAEs was all-cause mortality(4.0％),followed by myocardial infarction(2.1％).For thoracic and abdominal stent graft,subgroup analysis stratified by age and proportion of males indicated that middle-aged and females have a higher incidence rates of all-cause mortality.Besides,subgroup analysis stratified by follow-up time indicated that the longer follow-up time,the higher incidence rate of all-cause mortality.Conclusion The current evidence indicates that the incidence of MAEs of thoracic and abdominal stent graft is high,and we should pay more attention to the patients and follow up them as long as possible.