ABSTRACT
Plasma preoperative values of natriuretic B peptide (pro-BNP) were correlated with ascites in men experiencing hepatic cirrhosis due to different etiologies on the active waiting list for liver transplantation. The study was performed in 54 male recipients of a liver transplant. Written informed consent was obtained from the patients or their relatives, and the study protocol was approved by our local Clinical Research (Ethics) Committee. Male patients were classified into two groups: group 1 included patients with alcoholic hepatic cirrhosis (n = 30) distributed as 19 men with no ascites, four with nonrefractory ascites, and seven with refractory ascites; group 2 included cases of viral hepatitis cirrhosis (n = 24) distributed as 13 men with no ascites, nine with non-refractory ascites, and two with refractory ascites. A group of six healthy male volunteers was used to establish normal (basal) values of pro-BNP and left auricular diameter (LAD). Pro-BNP values were determined in plasma samples by an electrochemiluminiscence immunoassay. Pro-BNP plasma levels in patients with alcoholic cirrhosis were threefold greater among patients with no ascites or no refractory ascites compared with healthy men, whereas pro-BNP values were fivefold enhanced among alcoholic patients with refractory ascites. The viral hepatitis cirrhosis group showed pro-BNP plasma values 1.5-fold enhanced in men with no ascites, whereas pro-BNP reached fivefold with either nonrefractory or refractory ascites. The enhanced pro-BNP plasma levels indicated advanced hepatic degradation, seemingly related to the presence of refractory ascites associated with cirrhosis.
