BACKGROUND: Allocation of graft in liver transplantation (LT) depends mainly on Model for End Stage Liver Disease (MELD) score. We studied the prognostic ability of three metabolic liver function tests in 560 cirrhotic patients listed for transplantation, in comparison with MELD and Child-Turcotte-Pugh (CTP) scores. METHODS: Indocyanine green retention rate (ICG), aminopyrine breath test (ABT), and galactose elimination capacity were performed at the time of listing in addition to standard biological parameters. Seventy-three patients died on waiting list, 438 were transplanted, and 73 died after LT. Cox regression analysis and receiver operating characteristic curves with c-statistics were calculated after stratification according to CTP and MELD score. RESULTS: For the mortality before transplantation, c-statistics showed that ICG and ABT had a slightly better prognostic ability (0.73 and 0.68, respectively) than MELD score (0.66), and similar to CTP score (0.70). ABT's prognostic ability remained significant once the MELD score (below and above 20) had already been taken into account. Only ICG had a prognostic ability to predict the survival after LT, even after stratification according to MELD and CTP score. CONCLUSIONS: Our results strongly support that ABT and ICG may be useful in the ranking of the patients in LT list, adding prognosis information in association with MELD score.
BACKGROUND: Allocation of graft in liver transplantation (LT) depends mainly on Model for End Stage Liver Disease (MELD) score. We studied the prognostic ability of three metabolic liver function tests in 560 cirrhotic patients listed for transplantation, in comparison with MELD and Child-Turcotte-Pugh (CTP) scores. METHODS:Indocyanine green retention rate (ICG), aminopyrine breath test (ABT), and galactose elimination capacity were performed at the time of listing in addition to standard biological parameters. Seventy-three patients died on waiting list, 438 were transplanted, and 73 died after LT. Cox regression analysis and receiver operating characteristic curves with c-statistics were calculated after stratification according to CTP and MELD score. RESULTS: For the mortality before transplantation, c-statistics showed that ICG and ABT had a slightly better prognostic ability (0.73 and 0.68, respectively) than MELD score (0.66), and similar to CTP score (0.70). ABT's prognostic ability remained significant once the MELD score (below and above 20) had already been taken into account. Only ICG had a prognostic ability to predict the survival after LT, even after stratification according to MELD and CTP score. CONCLUSIONS: Our results strongly support that ABT and ICG may be useful in the ranking of the patients in LT list, adding prognosis information in association with MELD score.
Authors: Bo Dai; Nida El Islem Guissi; Lydia Frenzel Sulyok; Mitchell G Bryski; Yiqing Wang; Dongjin Wang; Sunil Singhal; Huiming Cai Journal: Ann Transl Med Date: 2022-01
Authors: Tomasz Dziodzio; Robert Öllinger; Wenzel Schöning; Antonia Rothkäppel; Radoslav Nikolov; Andrzej Juraszek; Paul V Ritschl; Martin Stockmann; Johann Pratschke; Maximilian Jara Journal: BMC Gastroenterol Date: 2020-08-12 Impact factor: 3.067