乌司他丁对患儿心肺转流手术后肺功能影响的Meta 分析

摘要

Objective To systemically review the effect of ulinastatin on lung function in pediatric patients undergoing cardiopulmonary bypass.Methods PubMed,Embase,Cochrane Controlled Trials Reg-istry,China National Knowledge infrastructure,China Biology Medicine disc,VIP and Wanfang databases were searched from their inception to October 2015.Articles regarding the use of ulinastatin on lung function in patients undergoing cardiopulmonary bypass were searched.Studies were screened by two independent re-viewers and then the data were extracted.The methodological quality was evaluated according to the inclusion and exclusion criteria.Meta-analysis was then performed using RevMan 5.1 software. Results Nineteen eligible studies (n = 657 patients)were identified.The results of meta analysis showed that ulinastatin could improve the oxygen partial pressure(SMD=0.90,95%CI 0.52-1.28,P <0.01)and oxygenation index (SMD=1.01,95%CI 0.45-1.56,P <0.01),decrease the PA-a O2 (SMD= -0.87, 95%CI -1.70--0.03,P =0.04),reduce the respiratory index (SMD=-0.81,95%CI -1.51--0.11, P =0.02),Lower the airway peak pressure (SMD=-0.83,95%CI -1.18--0.48,P <0.01),improve the dynamic compliance (Cd)(SMD=1.10,95%CI 0.57-1.62,P <0.01),and shorten the breathing ma-chine ventilation time (SMD=-0.98,95%CI -1.59--0.36,P <0.01).Conclusion This meta-analysis showed that ulinastatin treatment had a certain degree of protective effects on lung function in pediatric pa-tients undergoing cardiac surgery with CPB,but further research was needed for all these studies which were not multicenter,strictly controlled.%目的：系统评价乌司他丁对患儿心肺转流(CPB)心脏直视手术后肺功能的影响。方法计算机检索 PubMed、Embase、Cochrane Library(2014年第1期)、知网、中国生物医学文献数据库、维普和万方数据库,时间从建库至2015年10月,查找 CPB 心脏手术围术期患儿使用乌司他丁对呼吸系统功能影响的随机对照试验(RCT),使用 RevMan 5.1软件进行 Meta 分析。结果最终共纳入19篇 RCT,共计657例患儿。乌司他丁可以明显改善患儿术后 PaO 2(SMD=0.90,95%CI 0.52~1.28,P <0.01)及氧合指数(OI)(SMD=1.01,95%CI 0.45~1.56,P <0.01)；减小肺泡-动脉血氧分压差 PA-a O 2(SMD=-0.87,95%CI -1.70~-0.03,P =0.04)、呼吸指数(RI)(SMD=-0.81,95%CI -1.51~-0.11,P =0.02)、气道峰压(Ppeak)(SMD=-0.83,95%CI -1.18~-0.48,P <0.01),改善肺动态顺应性(Cd)(SMD=1.10,95%CI 0.57~1.62,P <0.01),缩短呼吸机通气时间(MVT)(SMD=-0.98,95%CI -1.59~-0.36,P <0.01)。结论乌司他丁可在一定程度上改善心脏手术 CPB 过程中患儿的肺功能,但所选文章均非多中心、严格对照论文,结论有待进一步研究。