"N-acetylcysteine in the Donor, Recipient, or Both Donor and Recipient in Liver Transplantation: A Systematic Review With Meta-analysis and Trial Sequential Analysis"

作者全名："Jia, Degong; Guo, Shanshan; Jia, Zhixing; Gao, Zhengjie; You, Kun; Gong, Jianping; Li, Shengwei"

作者地址："[Jia, Degong; Gong, Jianping; Li, Shengwei] Chongqing Med Univ, Dept Neurosurg, Affiliated Hosp 2, Chongqing, Peoples R China; [Guo, Shanshan] Anhui Med Univ, Dept Thorac Surg, Affiliated Hosp 1, Hefei, Anhui, Peoples R China; [Jia, Zhixing; Gao, Zhengjie; You, Kun] Xinxiang Med Univ, Affiliated Hosp 1, Dept Gen Surg, Weihui, Henan, Peoples R China; [Li, Shengwei] Chongqing Med Univ, Dept Hepatobiliary Surg, Affiliated Hosp 2, 76 Linjiang Rd, Chongqing 400010, Peoples R China"

通信作者："Li, SW (通讯作者)，Chongqing Med Univ, Dept Hepatobiliary Surg, Affiliated Hosp 2, 76 Linjiang Rd, Chongqing 400010, Peoples R China."

来源：TRANSPLANTATION

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:001059612000021

JCR分区：Q1

影响因子：5.3

年份：2023

卷号：107

期号：9

开始页：1976

结束页：1990

文献类型：Article

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摘要："Background. N-acetylcysteine (NAC) is a potentially effective drug for treating ischemia-reperfusion injury in transplanted livers, but its effect remains controversial. Methods. A systematic review and meta-analysis of relevant clinical trials published and registered in the Cochrane Library, MEDLINE, EMBASE, ClinicalTrial.gov, WHO ICTRP, etc, before March 20, 2022 were conducted and registered with PROSPERO (CRD42022315996). Data were pooled using a random effects model or a fixed effects model based on the amount of heterogeneity. Results. Thirteen studies with 1121 participants, 550 of whom received NAC, were included. Compared with the control, NAC significantly reduced the incidence of primary graft non-function (relative risk [RR], 0.27; 95% confidence interval [CI], 0.08-0.96), the incidence of postoperative complications (RR, 0.52; 95% CI, 0.41-0.67), the peak postoperative aspartate transferase level (mean difference [MD], -267.52; 95% CI, -345.35 to -189.68), and the peak alanine transferase level (MD, -293.29; 95% CI, -370.39 to -216.20). NAC also improved 2-y (RR, 1.18; 95% CI, 1.01-1.38) graft survival rate. However, NAC increased the intraoperative cryoprecipitate (MD, 0.94; 95% CI, 0.42-1.46) and red blood cell (MD, 0.67; 95% CI, 0.15-1.19) requirements. Moreover, NAC was administered in various modes in these studies, including to the donor, recipient, or both. Subgroup analysis and network meta-analysis showed that NAC administration to recipients could play a more significant role than the other 2 administration modes. Conclusions. Our study supports the protective effect of NAC against LT-induced ischemia-reperfusion injury and shows better clinical outcomes of NAC administration to recipients."

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