Caffeine elimination in cirrhotic and non-cirrhotic liver disease of different etiology
Joeres, R.; Brachtel, D.; Gallenkamp, H.; Hofstetter, G.; Klinker, H.; Zilly, W.; Richter, E.
Zeitschrift für Gastroenterologie 31(Suppl 2): 56-61
1993
ISSN/ISBN: 0044-2771 PMID: 7483716 Document Number: 419459
Caffeine elimination was studied in 419 patients with cirrhotic and noncirrhotic liver disease of different etiology (hepatitis B virus infection n = 79; hepatitis NANB virus infection n = 74; ethanol-induced liver damage n = 143; primary biliary cirrhosis I-IV n = 63; cryptogenic liver cirrhosis n = 60) following oral administration of 366 mg caffeine. Caffeine clearance in the control group was 69 +/- 33 ml/min (age-matched healthy volunteers and patients without liver disease). Caffeine clearance in acute hepatitis B (70 +/- 60 ml/min) chronic persistent hepatitis B (81 +/- 56 ml/min), chronic aggressive hepatitis B (107 +/- 66 ml/min), posthepatitic liver cirrhosis B (84 +/- 62 ml/min), acute hepatitis NANB (94 +/- 69 ml/min), chronic persistent hepatitis NANB (122 +/- 60 ml/min), chronic aggressive hepatitis NANB (87 +/- 52 ml/min) and posthepatitic cirrhosis NANB (59 +/- 26 ml/min) is not reduced in comparison with controls. In patients with alcoholic fatty liver (127 +/- 71 ml/min, p < 0.05) caffeine clearance is enhanced, in alcoholic hepatitis (57 +/- 72 ml/min) comparable to controls and in alcoholic cirrhosis reduced (36 +/- 44 ml/min, p < 0.05). In primary biliary cirrhosis I-IV caffeine clearance is higher than in controls (117 +/- 59 ml/min, p < 0.05). In cirrhotic liver disease of different origin caffeine clearance is inversely related to the serum bilirubin level. However, the absolute value is determined in addition by the underlying disease.