1. [Gastric protein loss and alcoholic cirrhosis. Study by measurement of gastric clearance of alpha 1-antitrypsin].
- Author
-
Becheur H, Pauwels A, Mostefa-Kara N, Degoutte E, Fourdan O, Akrour O, Lévy VG, and Florent C
- Subjects
- Adult, Aged, Ascites etiology, Female, Humans, Liver Cirrhosis, Alcoholic blood, Liver Cirrhosis, Alcoholic complications, Male, Middle Aged, Serum Albumin analysis, alpha 1-Antitrypsin physiology, Gastric Mucosa metabolism, Liver Cirrhosis, Alcoholic metabolism, alpha 1-Antitrypsin metabolism
- Abstract
Objective: The aim of the study was to assess gastric protein loss in alcoholic cirrhotic patients, and to determine its role in the low serum albumin levels frequently observed in these patients., Methods: Twenty-six alcoholic cirrhotic patients with ascites and serum albumin levels < 30 g/L were studied and compared to 6 healthy volunteers. Gastric protein loss was determined by measuring gastric clearance of alpha 1-antitrypsin., Results: Gastric clearance of alpha 1-antitrypsin was 0.96 +/- 1.42 mL/h (median : 0.52; range: 0.11-6.54) in cirrhotic patients and 0.48 +/- 0.20 mL/h (median: 0.51) in healthy volunteers. Values in cirrhotic patients were not significantly different from healthy volunteers. However, 3 cirrhotic patients had high values of gastric clearance of alpha 1-antitrypsin (2.84, 3.99 and 6.54 mL/h). Their serum albumin and protein levels were significantly lower than those in the 23 other patients (P < 0.05 and < 0.03, respectively). Severe portal hypertensive gastropathy was present in two out of these 3 patients and in two out of the 23 other patients., Conclusion: Gastric protein loss is not significantly increased in liver cirrhosis. However, in a few patients, this loss is high and may play a role in low serum albumin levels.
- Published
- 1996