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  • Title: Prognostic value of quantitative liver function tests in viral cirrhosis: a prospective study.
    Author: Addario L, Scaglione G, Tritto G, Di Costanzo GG, De Luca M, Lampasi F, Galeota Lanza A, Picciotto FP, Tartaglione MT, Utech W, Macr M, Giannelli E, Ascione A.
    Journal: Eur J Gastroenterol Hepatol; 2006 Jul; 18(7):713-20. PubMed ID: 16772827.
    Abstract:
    BACKGROUND AND AIMS: Widespread application of quantitative liver function tests as a prognostic tool is controversial. In this study we assessed the predictivity of serial evaluations of galactose elimination capacity (GEC) and the monoethylglycinexylidide (MEGX) test on survival in viral cirrhosis, and secondarily we compared these tests with Child-Turcotte-Pugh (CTP) and Model for End Stage Liver Disease (MELD) scores. METHODS: In a cohort of 35 patients with viral cirrhosis, GEC and MEGX were evaluated every 6 months for 24 months and compared with CTP and MELD scores at the same time intervals. The end points were patient death or liver transplantation. RESULTS: Statistically significant differences between dead/transplanted patients and survivors were found for basal values of GEC, MEGX, CTP and MELD. Receiver-operating characteristics curves of CTP and MELD scores showed a higher prognostic accuracy than GEC and MEGX. On multivariate analysis, neither GEC nor MEGX were independent predictors of survival. Repeated-measures analysis of GEC and MEGX did not increase the prognostic accuracy of these tests and did not add useful prognostic information on patient outcome during the following 6 months. CONCLUSIONS: Our data suggest that neither single nor repeated determinations of GEC and MEGX are superior to CTP and MELD scores in predicting prognosis of patients with viral cirrhosis.
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