THE ANTRAL GASTRIN‐PRODUCING CELLS IN DUODENAL ULCER PATIENTS A Study of Preoperative G‐Cell Densities, Fasting Serum‐Gastrin, Pre‐ and Postoperative Gastric Acid Secretion and Outcome after Parietal Cell Vagotomy

Antral gastrin-producing cell densities, as well as serum gastrin and gastric acid secretion were obtained prior to parietal cell vagotomy from 60 patients suffering from chronic duodenal ulcer disease. Acid secretion was also measured postoperatively. The patients were followed for five years. The ulcer recurrence rate was 20%. No differences were found in the G-cell densities, fasting serum-gastrin or gastric acid secretion preoperatively between the two groups: recurrence and non-recurrence. The acid secretion was higher postoperatively in patients with recurrent ulcer as compared to those without recurrence of the ulcer, suggesting that incomplete vagotomy is a reasonable explanation of the recurrence, even though post-operative G-cell abnormality cannot definitely be ruled out.