Prognostic significance of hepatic venous pressure gradient in medically treated alcoholic cirrhosis: comparison to aminopyrine breath test.
In a long-term survival study, we compared the prognostic significance of the hepatic venous pressure gradient and of the aminopyrine breath test (ABT) in 99 alcoholic cirrhotic patients. Thirty patients survived and had a complete follow-up for at least 4 yr. Mean hepatic venous pressure gradient was 19.1 +/- 5.8 mm Hg (range 8-35 mm Hg). Variceal rupture occurred only when the gradient was > or = 12 mm Hg. Variceal bleeding was observed exclusively in patients with large varices. Survival was not influenced by the level of gradient. We used the ABT to classify patients into three groups (group I, ABT > or = 2%; group II, 1% < or = ABT < 2%; and group III, ABT < 1%). Survival was significantly higher in group I than in group II (p < 0.05) or III (p < 0.01), indicating a better prognosis at a residual functional hepatic cellular mass of about 50% of the lower limit of normal value.
Department of Gastroenterology, Brussels Free University, Hospital Saint-Pierre, Belgium.
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Urbain
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Jeghers
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D000632:Aminopyrine; D001944:Breath Tests; D002250:Carbon Radioisotopes; D004932:Esophageal and Gastric Varices / Q000453:epidemiology; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology; D006503:Hepatic Veins / Q000502:physiology*; D006801:Humans; D008104:Liver Cirrhosis, Alcoholic / Q000175:diagnosis / Q000401:mortality*; D008111:Liver Function Tests; D008297:Male; D008875:Middle Aged; D017082:Portal Pressure / Q000502:physiology*; D011237:Predictive Value of Tests; D011379:Prognosis; D016019:Survival Analysis; D013997:Time Factors
D002250:Carbon Radioisotopes; D000632:Aminopyrine