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Biomedical subjects

G Terris

Publications and source records attributed to G Terris.

At least 19 recordsLinked to original sources
PubMed1992

["Spontaneous" ischemic colitis: infectious or medicamentous colitis? 25 cases].

The diagnosis of non-gangrenous ischaemic colitis is difficult to assert when histological findings are not specific and when no precipitating cardiovascular event can be found. The constant absence of relapse after the initial episode suggests that an extraneous triggering event is involved. We have studied retrospectively 25 cases of spontaneous ischaemic colitis, looking for a non-haemodynamic triggering event. At the onset of colitis 9 patients had been taking non-steroidal anti-inflammatory drugs or antibiotics for 2 weeks or less. In 3 other patients colitis was associated with Escherichia coli O157:H7 infection. Striking clinical, endoscopic and histological similarities exist between ischaemic colitis on the one hand and colitis caused by absorption of non-steroidal anti-inflammatory drugs or ampicillin and the colitis reported in E. coli O157:H7 infection on the other hand. Non-steroidal anti-inflammatory drugs and E. coli O157:H7 intestinal infection, possibly facilitated by an antibiotic treatment with e.g. ampicillin, could be either non-haemodynamic triggering factors for ischaemic colitis, or responsible per se for a transient acute colitis with the same characteristics as ischaemic colitis.

Adult↗
PubMed1976

[Practical value of gastric intubation during peptic ulcer. Analysis of 410 cases, after Histalog stimulation].

This study was carried out in 410 subjects, collecting gastric fluid for one hour, after 15 minutes emptying and one hour, after 15 minutes emptying and one hour's study of basal secretion using, as stimulant, Histalog at a maximal dose of 2 mg/kg without exceeding 130 mg. The object of this statistical analysis was to determine the average figures and the standard deviations of the volumes of secretions, together with those of the output of hydrogen ions in 5 groups of subjects: controls (60), gastric ulcers (38), duodenal ulcers (200), patients suspected of duodenal ulcer (60) or affected by dyspeptic syndrome without radiological nor endoscopic lesions (52). In the normal subject, the hydrochloric acid output was situated between 5 and 27 mEq. The diagnosis of duodenal ulcer was very unlikely when secretion was less than 9 mEq in man and almost certain above 30 mEq.

Adult↗