Сhronic gastritis: impaired motor-evacuation function of the stomach

The effect of morphological changes in the gastric mucosa on the motor-evacuation function of the stomach was evaluated in 90 patients with chronic atrophic gastritis and 93 patients with chronic non-atrophic gastritis aged 18 to 82 years. Motor function disturbances were discovered of 90% of patients with chronic atrophic gastritis and 80,6% with chronic non-atrophic gastritis. It was established that the pyloric insufficiency compared with its spasm was significantly more (p0,01) often in chronic atrophic gastritis. Insufficiency of the lower esophageal sphincter in patients with atrophic gastritis was significantly (p0,01). Insufficiency of the lower esophageal sphincter in combination with duodenogastric reflux in patients with chronic atrophic gastritis was significantly more (p0,01) often observed during diffuse atrophy, i. e. when mucous membrane of stomach corpus and antrum is involved in the process. With the localization of atrophy in the antrum alone, pyloric insufficiency was observed significantly more (p 0,01) often than spasm. Thus, an interrelation between the insufficiency of the lower esophageal and pyloric sphincters with the diffuse atrophic process has been established. There are no significant differences of disorders of gastric motor function in patients with different types of chronic gastritis. Accelerated evacuation from the stomach with localization of atrophy in the mucous membrane of the stomach corpus is more (p 0,01) often observed in patients with chronic atrophic gastritis.

Motor-evacuation disturbance of the upper digestive tract as a manifestation of autonomous neuropathyin patients with type 1 diabetes mellitus

AIMS: To elucidate the prevalence of delayed gastroduodenal transit in patients with type 1 diabetes mellitus (DM1) compared with controls havingunaffected carbohydrate metabolism. MATERIALS AND METHODS: The study included 159 DM1 patients and 128 ones with symptoms of dyspepsia and normal carbohydrate metabolism. The presenceof food remains in the stomach after the 12-hour fast (detected by oesophagogastroduodenoscopy) was regarded as a delay of gastroduodenal transit. RESULTS: In a group of DM1 patients, 13.70% of the cases had endoscopically confirmed delay of food evacuation from the stomach. No signs of gastroparesiswere documented in the control group. CONCLUSIONS: Certain patients with DM1 suffer a marked impairment of gastroduodenal transit (13.7% of the cases in the present study). This disorderaffects the time of onset of carbohydrate absorption. Therefore, such patients need their mealtimes to be chosen on an individual basis.