[Markers of the hepatitis B virus and chronic alcoholism. Prevalence and risk factors].

In this retrospective study, the prevalence of hepatitis B virus markers was studied in groups of heavy drinkers and primary hepatocellular carcinoma patients (202 patients), hospitalized for the first time in a medical department of gastroenterology in France. HBs Ag, anti-HBs and anti-HBc were respectively detected in 1.1, 25.

[Preliminary results of a mass screening program for colorectal cancer].

The Digestive Tumours Registry of Burgundy set up a study to assess acceptability and results of colorectal cancers screening using the Hemoccult test. A total of 95,000 people, aged 45 to 74, were included, 55,000 in 1988 and 40,000 in 1989. The aim of this paper is to report the results of the first screening process in the population tested from January to July 1988, i.

[Descriptive epidemiology of cancer of the pancreas].

Cancer of the pancreas is a relatively common malignancy in France, where it represents 10% of all digestive tract cancers. Over the world, there is little variation in incidence rates; Europe, North America, South America, Oceania and parts of Asia represent high risk areas. The regions with the lowest incidence rates are India, mid-western countries and Africa.

Randomized double-blind clinical trial of aluminum phosphate versus ranitidine in the acute treatment of duodenal ulcer.

A randomized double-blind clinical trial of aluminum phosphate versus ranitidine in the treatment of noncomplicated acute duodenal ulcer has been conducted in 91 patients. After randomization the 42 patients of the aluminum phosphate group were comparable to the 49 patients of the ranitidine group. At 4 weeks, 6 patients were not endoscoped and according to the intention-to-treat method they were considered as treatment failure.

[Treatment and prognosis of stomach cancers in the population of the Cote d'Or's District (1976-1985)].

The present study on treatment and prognosis of gastric cancers is based on the data of the digestive tract cancer registry set up for the French department of Côte-d'Or. During the 1976-1985 period, 784 cases of gastric cancer were diagnosed. Resection for cure was performed in 41.