Reflujo duodeno gástrico: evaluación gamagráfica en úlcera gástrica y gastritis crónica. / [Duodenogastric reflux: gammagraphic evaluation in gastric ulcer and chronic gastritis]

ABSTRACT

We intended to estimate D.G.R. in patients suffering from GU, and CG, comparing them with healthy controls. 70 patients, divided in 3 groups, were studied; Group A (Control) 14 cases, Group B (GU) type I Johnson 11 cases, type III Johnson 20 cases; Group C (CG) 25 cases (11 antral and 14 antral and fundic). The following studies were performed in all of them upper digestive tract X-ray and fibro-endoscopy with multiple antral and fundic biopsies. Tc 99 HIDA 2 ml. Cu. I.V. was used as radioactive compound, and in the first hour 0.3 ml Cu. in 100 cc of water was administered orally, so as to confirm gastric topography. All patients were studied for 2 hour. Quantitative assessment of D.G.R. was expressed in