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Abstract Background The effects of anesthetics on liver and kidney functions after infantile living-related liver transplantation (LRLT) are unclear. This study aimed to investigate the effects of propofol-based total intravenous anesthesia (TIVA) or desflurane-based inhalation anesthesia on postoperative liver and kidney functions in infant recipients after LRLT and to evaluate hepatic ischemia–reperfusion injury (HIRI). Methods Seventy-six infants with congenital biliary atresia scheduled for LRLT were randomly divided into two anesthesia maintenance groups: group D with continuous inhalation of desflurane and group P with an infusion of propofol. The primary focus was to assess alterations of liver transaminase and serum creatinine (Scr) levels within the first 7 days after surgery. And the peak aminotransferase level within 72 h post-surgery was used as a surrogate marker for HIRI. Results There were no differences in preoperative hepatic and renal functions between the two groups. Upon the intensive care unit (ICU) arrival, the levels of aspartate aminotransferase (AST, P = 0.001) and alanine aminotransferase (ALT, P = 0.005) in group P were significantly lower than those in group D. These changes persisted until the fourth and sixth days after surgery. The peak AST and ALT levels within 72 h after surgery were also lower in group P than in group D (856 (552, 1221) vs. 1468 (732, 1969) U/L, P = 0.001 (95% CI: 161–777) and 517 (428, 704) vs. 730 (541, 1100) U/L, P = 0.006, (95% CI: 58–366), respectively). Patients in group P had lower levels of Scr upon the ICU arrival and on the first day after surgery, compared to group D (17.8 (15.2, 22.0) vs. 23.0 (20.8, 30.8) μmol/L, P

Abstract Background The survival rate of children with biliary atresia (BA) after liver transplantation (LT) is significantly improved, and their quality of life has attracted much attention.This study aimed to investigate the cognition and its influencing factors in children with BA after primary living donor LT (BA-pLDLT) during infancy. Methods Children with BA were recruited 6 months after pLDLT at Children’s Hospital of Chongqing Medical University (2018–2022). Demographic and clinical data were collected from the health information system. Cognition was assessed using the Chinese version of the Griffiths Mental Development scale (GMDS-C). Multivariate linear regression were used to analyze the influencing factors of their cognitive function. Results In total, 57 children with BA-pLDLT, aged 5.00(3.90–9.30) months at transplantation and 25.00(14.00-60.80) months at evaluation were included. The general developmental quotient (89.02 ± 12.07) and motor, language, eye-hand coordination, performance, and practical reasoning quotients of these children were significantly lower than the normative mean values of GMDS-C(P

Abstract Although acute kidney injury (AKI) is a frequent postoperative complication after liver transplantation, renal function following living‐related liver transplantation (LRLT) in infants remains understudied. The aim of this study was to identify the prevalence of AKI and the impact of AKI on outcomes in infant recipients with biliary atresia. We retrospectively reviewed infants who underwent LRLT surgery between January 2018 and January 2021. The primary outcome was the risk of postoperative AKI occurrence in the first 7 postoperative days. A multivariate regression analysis model was used to investigate risk factors for AKI, and the incidence and impacts of AKI on outcomes were analyzed. A total of 98 patients were included in the analysis. AKI occurred in 59 patients (60.2%) within 7 days after surgery. Logistic regression analysis revealed that preoperative transfusion (p < 0.05) and lower serum creatinine (SCr) (p < 0.05) were independent risk factors for AKI. The incidence of serious complications was significantly higher in the AKI group than in the non‐AKI group (p < 0.05). The postoperative mechanical ventilation time (p < 0.05) and hospital stay (p = 0.019) were significantly longer in the AKI group. There was no evidence of chronic kidney disease (CKD) in any surviving infants within 1 year after surgery. In conclusion, AKI is common in infant LRLT (60.2%), and preoperative transfusion and lower SCr levels were independently associated with AKI. AKI may be associated with the incidence of serious complications, prolonged use of ventilators, and hospital stays. No CKD occurred within 1 year.

ObjectiveTo clarify the early growth and developmental characteristics of children with biliary atresia (BA) undergoing primary liver transplantation (pLT).MethodsA prospective cohort study, which specifically focused on BA-pLT children, was conducted after the diagnosis of BA by following the children at the time of pLT and 1, 3, 5, 7 months and 1 year after pLT for growth and developmental monitoring. The growth parameters were calculated according to the WHO standard, and the developmental status was assessed using Denver Developmental Screening Tests.ResultsA total of 48 BA children who received pLT at the age of 5.00 ± 0.94 months were analyzed. The weight-for-age Z-value (ZW) and length-for-age Z-value (ZL) were higher than the head circumference-for-age Z-value (ZHC) at pLT (P = 0.002 and 0.02), but they were all lower than the WHO growth standard (Z = 0) (P

BackgroundThe incidence of hepatic artery thrombosis in pediatric living donor liver transplantation (LDLT) is significantly higher than that in adults, and is closely related to the surgeon’s experience with hepatic artery anastomosis. However, there are few studies on the learning curve of hepatic artery anastomosis among surgeons.MethodsWe collected data related to 75 patients who underwent pediatric LDLT and hepatic artery anastomosis independently by the same surgeon. Cumulative sum method (CUSUM) was used to analyse the duration of hepatic artery anastomosis and determine the cut-off value. Patients were divided into two phases according to CUSUM. We analysed the intraoperative and postoperative data and survival outcomes of the included patients.ResultsTotal anastomosis duration decreased with an increased number of completed procedures, and the average duration was 42.4 ± 2.20 min. A cut-off value and two phases were identified: 1–43 cases and 44–75 cases. Intraoperative blood loss was significantly lower in phase 2 than in phase 1. The immediate functional changes of total bilirubin (TBIL) and direct bilirubin (DBIL) were significantly also lower in phase 2 than in phase 1. Other functional outcomes, postoperative complications, and the long-term survival rate were not significantly different between the two phases.ConclusionsTechnical competence in pediatric LDLT hepatic artery anastomosis may be achieved after completing 43 cases. It is a safe procedure with a surgical loupe that can be systematized and adopted by pediatric surgeons with sufficient experience via a relatively long learning curve.