BACKGROUND Pediatric living donor liver transplantation(LDLT) has become the gold standard for patients with end-stage liver disease. With improvements in organ preservation, immunosuppression, and surgical and anesth...BACKGROUND Pediatric living donor liver transplantation(LDLT) has become the gold standard for patients with end-stage liver disease. With improvements in organ preservation, immunosuppression, and surgical and anesthesia techniques, the survival rates and long-term outcomes of patients after LDLT have significantly improved worldwide. However, data on anesthetic management and postoperative survival rate of pediatric LDLT in China are rare.AIM To review the status of pediatric LDLT in Shanghai and investigate the factors related to anesthetic management and survival rate in pediatric LDLT.METHODS We conducted a retrospective observational study to investigate the status of pediatric LDLT in Shanghai by reviewing 544 records of patients who underwent pediatric LDLT since the first operation on October 21, 2006 until August 10, 2016 at Renji Hospital and Huashan Hospital.RESULTS The 30-d, 90-d, 1-year, and 2-year survival rates were 95.22%, 93.38%, 91.36%,and 89.34%, respectively. The 2-year patient survival rate after January 1, 2011 significantly improved compared with the previous period(74.47% vs 90.74%;hazard ratio: 2.92;95% confidence interval(CI): 2.16–14.14;P = 0.0004). Median duration of mechanical ventilation in the intensive care unit(ICU) was 18 h [interquartile range(IQR), 15.25–20.25], median ICU length of stay was 6 d(IQR:4.80–9.00), and median postoperative length of stay was 24 d(IQR: 18.00–34.00).Forty-seven(8.60%) of 544 patients did not receive red blood cell transfusion during the operation.CONCLUSION Pediatric end-stage liver disease score, anesthesia duration, operation duration,intraoperative blood loss, and ICU length of stay were independent predictive factors of in-hospital patient survival. Pediatric end-stage liver disease score,operation duration, and ICU length of stay were independent predictive factors of 1-year and 3-year patient survival.展开更多
Background Pediatric liver transplantation is an important modality for treating biliary atresia.The overall survival(OS)rate of pediatric liver transplantation has significantly improved compared with that of 20 year...Background Pediatric liver transplantation is an important modality for treating biliary atresia.The overall survival(OS)rate of pediatric liver transplantation has significantly improved compared with that of 20 years ago,but it is still unsatisfactory.The anesthesia strategy of maintaining low central venous pressure(CVP)has shown a positive effect on prognosis in adult liver transplantation.However,this relationship remains unclear in pediatric liver transplantation.Thus,this study was conducted to review the data of pediatric living-donor liver transplantation to analyze the associations of different CVP levels with the prognosis of recipients.Methods This was a retrospective study and the patients were divided into two groups according to CVP levels after abdominal closure:low CVP(LCVP)(≤10 cmH2O,n=470)and high CVP(HCVP)(>10 cmH2O,n=242).The primary outcome measured in the study was the overall survival rate.The secondary outcomes included the duration of mechanical ventilation in the intensive care unit(ICU),length of stay in the ICU,and postoperative stay in the hospital.Patient demographic and perioperative data were collected and compared between the two groups.Kaplan-Meier curves were constructed to determine the associations of different CVP levels with the survival rate.Results In the study,712 patients,including 470 in the LCVP group and 242 in the HCVP group,were enrolled.After propensity score matching,212 pairs remained in the group.The LCVP group showed a higher overall survival rate than the HCVP group in the Kaplan-Meier curves and multivariate Cox regression analyses(P=0.018),and the HCVP group had a hazard ratio of 2.445(95%confidence interval,1.163–5.140).Conclusion This study confirmed that a low-CVP level at the end of surgery is associated with improved overall survival and a shorter length of hospital stay.展开更多
基金the National Natural Science Foundation of China,No.81571030,No.81771133 and No.81970995Shanghai Pudong New Area Municipal Commission of Health and Family Planning Funding,No.PW2016D-4+1 种基金Shanghai Jiao Tong University integration funding of Medicine and Engineering,No.YG2017MS53Shanghai Shenkang Hospital Development Center Funding,No.SHDC12017X11.
文摘BACKGROUND Pediatric living donor liver transplantation(LDLT) has become the gold standard for patients with end-stage liver disease. With improvements in organ preservation, immunosuppression, and surgical and anesthesia techniques, the survival rates and long-term outcomes of patients after LDLT have significantly improved worldwide. However, data on anesthetic management and postoperative survival rate of pediatric LDLT in China are rare.AIM To review the status of pediatric LDLT in Shanghai and investigate the factors related to anesthetic management and survival rate in pediatric LDLT.METHODS We conducted a retrospective observational study to investigate the status of pediatric LDLT in Shanghai by reviewing 544 records of patients who underwent pediatric LDLT since the first operation on October 21, 2006 until August 10, 2016 at Renji Hospital and Huashan Hospital.RESULTS The 30-d, 90-d, 1-year, and 2-year survival rates were 95.22%, 93.38%, 91.36%,and 89.34%, respectively. The 2-year patient survival rate after January 1, 2011 significantly improved compared with the previous period(74.47% vs 90.74%;hazard ratio: 2.92;95% confidence interval(CI): 2.16–14.14;P = 0.0004). Median duration of mechanical ventilation in the intensive care unit(ICU) was 18 h [interquartile range(IQR), 15.25–20.25], median ICU length of stay was 6 d(IQR:4.80–9.00), and median postoperative length of stay was 24 d(IQR: 18.00–34.00).Forty-seven(8.60%) of 544 patients did not receive red blood cell transfusion during the operation.CONCLUSION Pediatric end-stage liver disease score, anesthesia duration, operation duration,intraoperative blood loss, and ICU length of stay were independent predictive factors of in-hospital patient survival. Pediatric end-stage liver disease score,operation duration, and ICU length of stay were independent predictive factors of 1-year and 3-year patient survival.
基金National Natural Science Foundation of China(Grant number 81771133,U21A20357,81970995)Foundation of National Health Commission of the People’s Republic of China(Grant number 2020JP003)Foundation of Plan on Technology and Innovation of Shanghai(Grant number 21015801500).
文摘Background Pediatric liver transplantation is an important modality for treating biliary atresia.The overall survival(OS)rate of pediatric liver transplantation has significantly improved compared with that of 20 years ago,but it is still unsatisfactory.The anesthesia strategy of maintaining low central venous pressure(CVP)has shown a positive effect on prognosis in adult liver transplantation.However,this relationship remains unclear in pediatric liver transplantation.Thus,this study was conducted to review the data of pediatric living-donor liver transplantation to analyze the associations of different CVP levels with the prognosis of recipients.Methods This was a retrospective study and the patients were divided into two groups according to CVP levels after abdominal closure:low CVP(LCVP)(≤10 cmH2O,n=470)and high CVP(HCVP)(>10 cmH2O,n=242).The primary outcome measured in the study was the overall survival rate.The secondary outcomes included the duration of mechanical ventilation in the intensive care unit(ICU),length of stay in the ICU,and postoperative stay in the hospital.Patient demographic and perioperative data were collected and compared between the two groups.Kaplan-Meier curves were constructed to determine the associations of different CVP levels with the survival rate.Results In the study,712 patients,including 470 in the LCVP group and 242 in the HCVP group,were enrolled.After propensity score matching,212 pairs remained in the group.The LCVP group showed a higher overall survival rate than the HCVP group in the Kaplan-Meier curves and multivariate Cox regression analyses(P=0.018),and the HCVP group had a hazard ratio of 2.445(95%confidence interval,1.163–5.140).Conclusion This study confirmed that a low-CVP level at the end of surgery is associated with improved overall survival and a shorter length of hospital stay.
