The Nepean Dyspepsia Index is a reliable and valid disease-specific index for dyspepsia, measuring symptoms and health-related quality of life.

The effect of chronic alcohol abuse on the secretion of pancreatic exocrine proteins was studied. Pure pancreatic juice (PPJ) was obtained by endoscopic cannulation of the pancreatic duct from 21 healthy, nonalcoholic volunteers and 25 chronic alcoholics. Peak concentration and output of total proteins after sequential stimulation with secretin and cholecystokinin was elevated significantly in chronic alcoholics when compared to nonalcoholic subjects. The most striking change in the secretory proteins investigated was exhibited by the trypsinogens. Although the concentrations of all three trypsinogen variants were elevated significantly in PPJ of chronic alcoholics, most of the increase resulted from an approximately fivefold increase of the anionic variant, suggesting nonparallel alterations in the synthesis of pancreatic exocrine proteins. Whereas the ratio of cationic-anionic trypsinogen in the control group was consistently greater than one, it was, without exception, below one in the chronic alcoholics group. As there was no significant increase in trypsin inhibitor in PPJ of alcoholics, the ratio of trypsinogen-trypsin inhibitor showed a highly significant increase in this group. This distortion of the normal ratio in favor of trypsinogen may facilitate premature activation of pancreatic zymogens as postulated in acute pancreatitis. The concentrations of other zymogens and lysosomal hydrolases in PPJ of chronic alcoholics showed small, but not significant, increases, with the exception of leucine naphthylamidase which was significantly elevated. Nonparallel secretion of some exocrine proteins previously described in healthy nonalcoholic subjects was affected selectively by chronic ethanol ingestion. Thus, in chronic alcoholics the secretory kinetics of trypsinogen and chymotrypsinogen were altered, but trypsin inhibitor secretion remained apparently unaffected.(ABSTRACT TRUNCATED AT 250 WORDS)

The prevalence with which alcoholic pancreatitis is associated with alcoholic liver disease is unclear. To investigate this association further, we have reviewed the autopsy findings of 1022 patients who died from alcoholic liver disease and compared these findings with those from 352 patients who died from cardiac or pulmonary disease. All patients who died from liver disease had a history of chronic alcoholism with clinical and biochemical evidence of severe liver damage. Death resulted from hepatic coma, gastrointestinal bleeding, or infection. Liver disease patients were classified into two groups: (1) those with cirrhosis (77%) and (2) those without cirrhosis but with acute and/or chronic sclerosing hyaline necrosis (23%). Anatomic and histopathologic changes characteristic of chronic pancreatitis were found in 203 patients in approximately the same frequency (20% and 18%, respectively) in both groups. Acute pancreatitis without chronic lesions was observed in 8% and 10% of both groups, respectively. In the control group of 352 autopsies (122 cardiac and 230 pulmonary patients), the overall prevalence of pancreatitis, at 2.6%, was significantly (P less than 0.001) lower than that observed in the alcoholic liver disease groups. A total of 22 cases (50%) dying from acute or chronic sclerosing hyaline necrosis had severe chronic calcifying pancreatitis compared to 29 patients (18%) (P less than 0.001) dying from cirrhosis. By contrast, dense fibrosis was significantly (P less than 0.001) more commonly observed in patients with cirrhosis. We conclude that pancreatitis occurs frequently in patients dying from alcoholic liver disease but is an uncommon finding in patients dying from other causes.(ABSTRACT TRUNCATED AT 250 WORDS)