RESUMO
BACKGROUND: There are currently no guidelines pertaining to ERAS pathways in living donor hepatectomy. OBJECTIVES: The aim of this study was to identify whether surgical technique influences immediate and short-term outcomes after living liver donation surgery. DATA SOURCES: Ovid MEDLINE, Embase, Scopus, Google Scholar, and Cochrane Central. METHODS: Systematic review and meta-analysis following PRISMA guidelines and recommendations using the GRADE approach derived from an international expert panel (CRD42021260707). Endpoints were mortality, overall complications, serious complications, bile eaks, pulmonary complications, estimated blood loss and length of stay. RESULTS: Of the 2410 screened articles, 21 articles were included for final analysis; three observational, 13 retrospective cohort, four prospective cohort studies, and one randomized trial. Overall complications were higher with right versus left hepatectomy (26.8% vs. 20.8%; OR 1.4, P = .010). Donors after left hepatectomy had shorter length of stay (MD 1.4 days) compared to right hepatectomy. There was no difference in outcomes after right donor hepatectomy with versus without middle hepatic vein. We had limited data on the influence of incision type and minimally invasive approaches on living donor outcomes, and no data on the effect of operative time on donor outcomes. CONCLUSIONS: Left donor hepatectomy should be preferred over right hepatectomy, as it is related to improved donor short-term outcomes (QOE; Moderate | Grade of Recommendation; Strong). Right donor hepatectomy with or without MHV has equivalent outcomes (QOE; Moderate | Grade of Recommendation; Strong); no preference is recommended, decision should be based on program's experience and expertise. No difference in outcomes was observed related to incision type, minimally invasive vs. open (QOE; Low | Grade of Recommendation; Weak); no preference can be recommended.
Assuntos
Laparoscopia , Transplante de Fígado , Humanos , Estudos Retrospectivos , Estudos Prospectivos , Transplante de Fígado/efeitos adversos , Laparoscopia/métodos , Tempo de Internação , Complicações Pós-Operatórias/etiologia , Doadores Vivos , Hepatectomia/métodos , Fígado/cirurgiaRESUMO
Controversy exists regarding the best method for venous outflow reconstruction after live donor liver transplantation using right lobe grafts. Some authors advocate routine inclusion of the middle hepatic vein with the graft, whereas others favor a more selective approach. In this report, we examine the evolution of our decision making and technique of selective anterior venous segment reconstruction during live donor adult liver transplantation performed in 226 recipients. We have developed a simplified back-bench procedure using sequential-composite anastomosis using various vascular conduits with syndactylization to the right hepatic vein creating a single large-outflow anastomosis in the recipient. Conduits used include iliac artery or vein allograft, recanalized umbilical vein, cryopreserved iliac artery allograft, and 6-mm synthetic expanded polytetrafluoroethylene vascular graft. This technique can be performed quickly, safely, and under cold storage conditions and results in excellent outcome while minimizing donor risk.