Application value of single-port laparoscopic left lateral donor liver acquisition in pediatric living donor liver transplantation / 中华消化外科杂志

ABSTRACT

Objective:To investigate the application value of single-port laparoscopic left lateral donor liver acquisition in pediatric living donor liver transplantation (PLDLT).Methods:The retrospective and descriptive study was conducted. The clinical data of the donor and recipient who were admitted to Beijing Friendship Hospital of Capital Medical University for PLDLT in January 2020 were collected. The donor was a male, aged 28 years with body mass as 62 kg, height as 174 cm and body mass index (BMI) as 20.5 kg/m 2. The recipient was the daughter of the donor, aged 1 year with body mass as 9 kg, height as 75 cm and BMI as 16.0 kg/m 2. The donor underwent single-port laparoscopic left lateral donor liver acquisition. The recipient underwent living donor liver trans-plantation by the same operation team. Observation indicators: (1) intraoperative conditions; (2) postoperative conditions; (3) follow-up. Results:(1) Intraoperative conditions. The donor under-went single-port laparoscopic left lateral donor liver acquisition successfully, with the single-port access system being placed through a transumbilical incision. The operation time, the warm ischemia time of the donor liver and volume of intraoperative blood loss were 240 minutes, 3 minutes and 40 mL, respectively, of the donor. The weight of the donor liver was 233.6 g, and the corrected graft-to-recipient body weight ratio was 2.60%. The recipient underwent living donor liver transplantation successfully. (2) Postoperative conditions. The donor began to take liquid diet at postoperative day 1, and results of laboratory examination showed that the alanine aminotransferase (ALT), aspartate aminotransferase (AST), glutamyltransferase (GGT) and total bilirubin (TBil) of the donor was 239 U/L, 116 U/L, 53 U/L and 22.57 μmol/L. The donor began to take diet with high quality proteins at postoperative day 2, and to get for out-of-bed activities moderately. The donor′s peritoneal drainage fluid was light red at postoperative day 3, and no fluid accumulation was found in the operation area after abdominal B-ultrasound examination, so the peritoneal drainage tube was removed. The donor was discharged at postoperative day 4. The liver function of the recipient recovered to normal level 2 weeks after the operation. (3) Follow-up. The donor was followed up by outpatient examination 2 weeks after discharged, and results of laboratory examination showed that the ALT, AST, GGT and TBil was 44 U/L, 25 U/L, 53 U/L and 9.22 μmol/L, respectively. Neither the donor nor the recipient had complication ≥Ⅱ grade of the Clavien-Dino classification, such as biliary fistula and vascular complication during the 6 months after operation.Conclusion:Single-port laparoscopic left lateral donor liver acquisition can be used into the PLDLT.