Hyperplasia of antral G cells in uraemic patients.

In this study we have performed a quantitative analysis of antral gastrin cells in 9 uraemic patients under dialytic treatment compared to a group of 10 chronic gastritis patients with a similar histological degree of gastritis. Immunocytochemistry was carried out on endoscopic biopsies of both groups. Using a computerised image analysing system we showed a significant increase of G-cell density (number of cells/mm2) in uraemic patients compared to non-uraemics (p less than 0.

[Domperidone as an anti-emetic in antineoplastic chemotherapy].

The antiemetic effects of domperidone in patients undergoing post-surgical cytostatic treatment for stomach and colorectal carcinoma have been evaluated. The study has been performed on 3 groups of patients treated with domperidone, metoclopramide and placebo respectively. The antiemetic activity of domperidone proved to be better than that of metoclopramide.