PMID- 29050727 OWN - NLM STAT- MEDLINE DCOM- 20180918 LR - 20190117 IS - 1728-7731 (Electronic) IS - 1726-4901 (Linking) VI - 81 IP - 2 DP - 2018 Feb TI - Surgical treatment of active native mitral infective endocarditis: A meta-analysis of current evidence. PG - 147-154 LID - S1726-4901(17)30267-8 [pii] LID - 10.1016/j.jcma.2017.08.017 [doi] AB - BACKGROUND: The native mitral lesion of active infective endocarditis implies a poor prognosis and is associated with adverse short- or long-term results without surgical treatment. Both mitral valvuloplasty (MVP) and mitral valve replacement (MVR) have been performed in the treatment of active native mitral infective endocarditis (ANMIE). However, the outcomes of the two approaches remain unclear. The aim of this study was to systematically review the two procedures with mortality and survival as the primary endpoints. METHODS: A systematic review of the literature was conducted to identify all relevant studies with comparative data on MVP versus MVR for the treatment of ANMIE. Information on baseline characteristics of patients, operation method, quality of literature, follow-up, and so forth was abstracted using standardized protocols. Pooled odds ratio (OR) or hazard ratio (HR) was calculated and possible publication bias was tested. RESULTS: Nine comparative observational studies with a total of 633 patients (MVP = 265, MVR = 368) were identified for qualitative assessment, data extraction, and analysis. The summary OR for operative mortality, comparing repair with replacement, was 0.37 (95% CI 0.0.18-0.80; p = 0.0005). Summary 1- and 5-year HRs for event-free survival were 0.43 (95% CI 0.20-0.92; p = 0.03) and 0.44 (95% CI 0.25-0.77, p = 0.004), respectively (repair vs. replacement). Summary 1- and 5-year survival HRs were 0.51 (95% CI 0.24-1.08; p = 0.08) and 0.55 (95% CI 0.32-0.96; p = 0.004), respectively (repair vs. replacement). No heterogeneity was revealed between studies, and possible publication bias was insignificant. CONCLUSIONS: This meta-analysis suggests that MVP may be associated with superior postoperative survival outcomes compared with MVR. MVP is desirable, if possible, as a durable alternative to replacement. However, we must consider the influence of different patient characteristics and surgeons' preferences on the choice of surgical approach, and additional powered clinical trials will be required to confirm these findings. CI - Copyright (c) 2017. Published by Elsevier Taiwan LLC. FAU - Liu, Jian-Zhou AU - Liu JZ AD - Department of Cardiac Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. FAU - Li, Xiao-Feng AU - Li XF AD - Department of Cardiac Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. FAU - Miao, Qi AU - Miao Q AD - Department of Cardiac Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. FAU - Zhang, Chao-Ji AU - Zhang CJ AD - Department of Cardiac Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. Electronic address: chaojizhang@163.com. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20171016 PL - Netherlands TA - J Chin Med Assoc JT - Journal of the Chinese Medical Association : JCMA JID - 101174817 SB - IM MH - Adult MH - Aged MH - Endocarditis/mortality/*surgery MH - Female MH - Heart Valve Prosthesis Implantation/*methods MH - Hospital Mortality MH - Humans MH - Male MH - Middle Aged MH - Mitral Valve/*surgery OTO - NOTNLM OT - Infective endocarditis OT - Meta-analysis OT - Mitral valve replacement OT - Mitral valvuloplasty EDAT- 2017/10/21 06:00 MHDA- 2018/09/19 06:00 CRDT- 2017/10/21 06:00 PHST- 2016/04/08 00:00 [received] PHST- 2017/08/05 00:00 [revised] PHST- 2017/08/09 00:00 [accepted] PHST- 2017/10/21 06:00 [pubmed] PHST- 2018/09/19 06:00 [medline] PHST- 2017/10/21 06:00 [entrez] AID - S1726-4901(17)30267-8 [pii] AID - 10.1016/j.jcma.2017.08.017 [doi] PST - ppublish SO - J Chin Med Assoc. 2018 Feb;81(2):147-154. doi: 10.1016/j.jcma.2017.08.017. Epub 2017 Oct 16.