Profile of gastric stress ulceration following acute cervical cord injury: an animal model

Abstract

A reproducible model of acute gastric stress ulceration has been described in the tetraplegic rat. The characteristics of the development of acute gastric ulceration and the concentrations of plasma gastrin have been examined. There was a significant increase in gastric stress ulceration within 4 h of producing the tetraplegia. The ulceration was confined to the glandular portion of the stomach and occurred equally on crests and rugal troughs. Plasma gastrin concentrations were not changed by spinal cord section. This characterized model can serve as a basis for further investigation of the aetiology and prophylaxis of acute gastric ulceration in quadriplegia.