Elevated serum dopamine increases while coffee consumption decreases the occurrence of reddish streaks in the intact stomach.

BACKGROUND AND AIM: Reddish streaks in an intact stomach are an endoscopic feature of duodenogastric reflux. This study aimed to identify which factors are associated with gastric reddish streaks and thus help prevent mucosal damage from duodenogastric reflux. METHODS: Demographic data, personal habits, stressful life events, and psychological distress were compared between subjects with only gastric reddish streaks and those with normal mucosa who underwent upper gastrointestinal endoscopy as part of a self-paid physical checkup. Stress hormones dopamine and cortisol were also checked by high-performance liquid chromatography and radioimmunoassay methods respectively. RESULTS: There were 95 subjects with gastric reddish streaks and 52 subjects with normal mucosa. No significant differences in age, gender, blood groups, education levels, marital status, religion, aspirin or nonsteroidal anti-inflammatory drug (NSAID) use, smoking habit, alcohol consumption, and intake of tea was found between the two groups, but intake of coffee was borderline more common in subjects with normal mucosa (38.5% vs 22.1%, P = 0.055). Subjects with gastric reddish streaks had lower Helicobacter pylori infection rate (37.8% vs 19.3%, P < 0.05). There were no significant differences in psychological distress and stressful life events between the two groups. Multivariate analysis shows that serum dopamine concentrations (odds ratio = 11.31, 95% confidence interval = 2.11-60.48, P = 0.005) and being without the consumption of coffee (odds ratio = 2.97, 95% confidence interval = 1.27-6.94, P = 0.012) were associated with gastric reddish streaks. CONCLUSIONS: Elevated serum dopamine and less coffee consumption are associated with gastric reddish streaks. These findings implicate that increased dopamine level plays a role for abnormal duodenogastric reflux.

[Combined use of electric sleep and hofitol in the treatment of primary chronic gastroduodenitis]. / Kompleksnoe primenenie élektrosna i khofitola v lechenii pervichnogo khronicheskogo gastroduodenita.

Primary chronic gastroduodenitis (PCGD) accounts for 60-85% of the diseases of the gastroduodenal zone. In our study 90 patients with PCGD were divided into three groups getting one of the following therapies: electric sleep, hofitol, electric sleep plus hofitol. The effects of the treatments were assessed with updated techniques including computed pH-metry. Hofitol showed a good effect on dyspepsia, enhanced the alkalizing ability of the duodenal bulb. Electric sleep relieved pain and asthenoneurotic syndromes, decreased high acidity of the gastric juice in the body of the stomach. Electric sleep in combination with hofitol normalized macroscopic picture of the upper gastrointestinal tract and corrected imbalanced immunity.

[Diagnosis, prevention and treatment of postoperative reflux gastritis]. / Diagnostika, profilaktika i lechenie posleoperatsionnogo refliuks-gastrita.

Postoperative reflux gastritis in persons who were operated on for peptic ulcer occurs much more frequently after resection of the stomach (68.6%) than after organ-preserving operations on the stomach (39.4%). The incidence of reflux gastritis after gastric resection depends on the type of gastroenteroanastomosis. It is encountered much less frequently after Roux' operation (9.2%). The pronounced character and frequency of reflux gastritis after organ-preserving operations on the stomach are determined by the type of stomach-draining operations, the localization of the ulcer before the operation, whether in the stomach or the duodenum, the existence of duodenogastric reflux (DGR) before the operation. Measures for the prevention of postoperative reflux gastritis in the management of peptic ulcer are as follows: (a) wide introduction of organ-preserving operations, preferably SPV by itself or in combination with duodenoplasty; (b) formation of Roux' gastroenteroanastomosis when resection of the stomach is indicated. Reflux gastritis must be treated by nonoperative methods, including medicinal, dietetic, and spa therapy. Surgery is indicated in reflux gastritis combined with other diseases of a stomach which had been operated on, for which an operation is necessary, and in occasional cases of erosive reflux gastritis.

[Functional state of the stomach after vagotomy and the correction of various post-vagotomy complications]. / Funktsional'noe sostoianie zheludka posle vagotomii i korrektsiia nekotorykh post-vagotomicheskikh oslozhnenii.

The author studied the secretory and motor-emptying function and the endoscopic picture of the stomach after various types of vagotomy conducted for peptic ulcer in 84 patients. The effect of the motor-evacuative function on the secretion values is shown. It is pointed out that secretion must be studied after restoration of adequate motor-emptying function, which is normalized 3-6 months after the operation. The endoscopic picture of the stomach depends on the type of the auxiliary operation on the stomach and the lapse of time after the operation, and the existence of reflux. The author suggests a differentiated complex of rehabilitation therapy including endogenous intracavitary pneumomassage of the stomach, its percutaneous electrostimulation, and the intake of mildly-mineralized water; early application of these measures raises the efficacy of the surgical treatment.