Effective indicators of the early graft failure after pediatric liver transplantation are currently a crucial question. The aim of this study was to analyze retrospectively laboratory parameters that may help anticipate an early graft loss (GL).

Background: Effective indicators of the early graft failure after pediatric liver transplantation are currently a crucial question. The aim of this study was to analyze retrospectively laboratory parameters that may help anticipate an early graft loss (GL). Methods: The 131 pediatric liver transplantations, performed in our hospital from January 2002 to December 2005, were reviewed. Post-operative laboratory parameters, collected in the first 36 h of the Paediatric Intensive Care Unit (PICU) stay, were analyzed for children with both graft survival and GL. Receiver operating characteristics analysis was used to identify the optimal cut-off for the laboratory parameters. Multivariate logistic regression analysis was used to calculate the adjusted risk of GL for the prognostic parameters identified. Results: The mean age at transplant was 1.1 years. The two groups were comparable for all recipient and donor variables considered. Children with GL showed significantly higher levels of ammonia and transaminase at the admission to the PICU and higher levels of prothrombin time, creatinine, lactate and a lower level of platelets at the 36 h of PICU. The laboratory parameters over the cut-off value by the multivariate logistic regression identified all early thromboses earlier than Doppler ultrasound. Conclusions: This study suggests that routine blood tests may help to anticipate an early loss of liver grafts in children after transplantation and may improve our diagnostic investigation in the case of thrombosis suspicion. Further validation by a prospective study is needed to carefully assess the sensitivity and specificity of the identified criteria. © 2011 The Authors. Acta Anaesthesiologica Scandinavica.

Nacoti, M., Barlera, S., Codazzi, D., Bonanomi, E., Passoni, M., Vedovati, S., et al. (2011). Early detection of the graft failure after pediatric liver transplantation: a Bergamo experience. ACTA ANAESTHESIOLOGICA SCANDINAVICA, 55(7), 842 [10.1111/j.1399-6576.2011.02473.x].

Early detection of the graft failure after pediatric liver transplantation: a Bergamo experience

CODAZZI, DANIELA;ROTA SPERTI, LIDIA;Colledan, M;FUMAGALLI, ROBERTO
2011

Abstract

Effective indicators of the early graft failure after pediatric liver transplantation are currently a crucial question. The aim of this study was to analyze retrospectively laboratory parameters that may help anticipate an early graft loss (GL).
Articolo in rivista - Articolo scientifico
Background: Effective indicators of the early graft failure after pediatric liver transplantation are currently a crucial question. The aim of this study was to analyze retrospectively laboratory parameters that may help anticipate an early graft loss (GL). Methods: The 131 pediatric liver transplantations, performed in our hospital from January 2002 to December 2005, were reviewed. Post-operative laboratory parameters, collected in the first 36 h of the Paediatric Intensive Care Unit (PICU) stay, were analyzed for children with both graft survival and GL. Receiver operating characteristics analysis was used to identify the optimal cut-off for the laboratory parameters. Multivariate logistic regression analysis was used to calculate the adjusted risk of GL for the prognostic parameters identified. Results: The mean age at transplant was 1.1 years. The two groups were comparable for all recipient and donor variables considered. Children with GL showed significantly higher levels of ammonia and transaminase at the admission to the PICU and higher levels of prothrombin time, creatinine, lactate and a lower level of platelets at the 36 h of PICU. The laboratory parameters over the cut-off value by the multivariate logistic regression identified all early thromboses earlier than Doppler ultrasound. Conclusions: This study suggests that routine blood tests may help to anticipate an early loss of liver grafts in children after transplantation and may improve our diagnostic investigation in the case of thrombosis suspicion. Further validation by a prospective study is needed to carefully assess the sensitivity and specificity of the identified criteria. © 2011 The Authors. Acta Anaesthesiologica Scandinavica.
Treatment Failure; Blood Chemical Analysis; ROC Curve; Endpoint Determination; Humans; Liver Function Tests; Thrombosis; Blood Cell Count; Liver Transplantation; Child, Preschool; Infant; Ultrasonography, Doppler; Logistic Models; Graft Survival; Blood Gas Analysis; Early Diagnosis; Male; Female; Platelet Count
English
842
Nacoti, M., Barlera, S., Codazzi, D., Bonanomi, E., Passoni, M., Vedovati, S., et al. (2011). Early detection of the graft failure after pediatric liver transplantation: a Bergamo experience. ACTA ANAESTHESIOLOGICA SCANDINAVICA, 55(7), 842 [10.1111/j.1399-6576.2011.02473.x].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/32627
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