BACKGROUND: Rheumatic heart disease (RHD) is a predominant health concern in developing countries. The aim of this meta-analysis was to evaluate the outcomes of mitral valve (MV) repair in patients with RHD, and identify predictors that may postoperatively affect treatment outcome. METHODS: A meta-analysis of eligible studies assessing patients undergoing MV repair with RHD and reporting the outcomes of MV repair, including 30-day mortality and long-term follow-up survival, MV reoperation rate and postoperative adverse events. Relevant English articles were searched up to 1 March, 2017 in Web of Science, PubMed, Google Scholar, Cochrane Library, EmBase, Elsevier, and Science Direct. Selected studies should meet all inclusion criteria, and underwent data extraction. RESULTS: A total of ten studies with 2,770 patients met all inclusion criteria, and were selected for assessment. Pooled analysis showed that 30-day mortality in patients with rheumatic MV disease after MV repair surgery was 1.9%, 95% confidence interval (CI) (0.8-2.9%); long-term survival was 97.3%, 95% CI (95.9-98.6%), and a freedom from reoperation rate of 93.6%, 95% CI (91.4-95.9%) was obtained; freedom from adverse events was 97.5%, 95% CI (95.2-99.8%). CONCLUSIONS: The outcome of rheumatic MV repair is outstanding in terms of low early mortality, high long-term survival and freedom from valve-related complications, which may be very common in patients after rheumatic MV replacement; meanwhile, MV reoperation rate after initial surgery is acceptable. Surgeons may try to repair MV in RHD when it is feasible.
BACKGROUND: Rheumatic heart disease (RHD) is a predominant health concern in developing countries. The aim of this meta-analysis was to evaluate the outcomes of mitral valve (MV) repair in patients with RHD, and identify predictors that may postoperatively affect treatment outcome. METHODS: A meta-analysis of eligible studies assessing patients undergoing MV repair with RHD and reporting the outcomes of MV repair, including 30-day mortality and long-term follow-up survival, MV reoperation rate and postoperative adverse events. Relevant English articles were searched up to 1 March, 2017 in Web of Science, PubMed, Google Scholar, Cochrane Library, EmBase, Elsevier, and Science Direct. Selected studies should meet all inclusion criteria, and underwent data extraction. RESULTS: A total of ten studies with 2,770 patients met all inclusion criteria, and were selected for assessment. Pooled analysis showed that 30-day mortality in patients with rheumatic MV disease after MV repair surgery was 1.9%, 95% confidence interval (CI) (0.8-2.9%); long-term survival was 97.3%, 95% CI (95.9-98.6%), and a freedom from reoperation rate of 93.6%, 95% CI (91.4-95.9%) was obtained; freedom from adverse events was 97.5%, 95% CI (95.2-99.8%). CONCLUSIONS: The outcome of rheumatic MV repair is outstanding in terms of low early mortality, high long-term survival and freedom from valve-related complications, which may be very common in patients after rheumatic MV replacement; meanwhile, MV reoperation rate after initial surgery is acceptable. Surgeons may try to repair MV in RHD when it is feasible.
Authors: Robert O Bonow; Blase A Carabello; Kanu Chatterjee; Antonio C de Leon; David P Faxon; Michael D Freed; William H Gaasch; Bruce Whitney Lytle; Rick A Nishimura; Patrick T O'Gara; Robert A O'Rourke; Catherine M Otto; Pravin M Shah; Jack S Shanewise; Sidney C Smith; Alice K Jacobs; Cynthia D Adams; Jeffrey L Anderson; Elliott M Antman; Valentin Fuster; Jonathan L Halperin; Loren F Hiratzka; Sharon A Hunt; Bruce W Lytle; Rick Nishimura; Richard L Page; Barbara Riegel Journal: J Am Coll Cardiol Date: 2006-08-01 Impact factor: 24.094
Authors: E Braunberger; A Deloche; A Berrebi; F Abdallah; J A Celestin; P Meimoun; G Chatellier; S Chauvaud; J N Fabiani; A Carpentier Journal: Circulation Date: 2001-09-18 Impact factor: 29.690