Diet Coke or not?
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Carbonated Beverages↗
Biomedical subjects
A Ralph-Edwards
Publications and source records attributed to A Ralph-Edwards.
Management of papillary carcinoma arising in thyroglossal-duct anlage.
Cysts of the thyroglossal duct are common congenital abnormalities. They present as asymptomatic midline cervical swellings. The risk of malignant change is low; only 103 cases have been reported in the world literature, 85% of which were papillary adenocarcinomas. The appropriate treatment for this condition remains controversial. The authors describe three patients who had papillary carcinoma contained within a thyroglossal-duct rest. All were treated by cyst resection and thyroid suppression, but without thyroidectomy and radioactive thyroid ablation. Postoperatively, all patients remained disease free, with no recurrence at follow-up ranging from 10 to 29 years. Isolated papillary carcinomas arising from primitive thyroid remnants, associated with a palpably normal thyroid gland at surgery and a negative thyroid scan, can be treated adequately by excising the thyroglossal mass.
Carcinoma, Papillary↗
A simple method for laparoscopic cholangiography.
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Cholangiography↗
Bleeding gastric and duodenal ulcers: endoscopic therapy versus surgery.
From a retrospective review of 156 patients with actively bleeding peptic ulcers, 61 patients had gastric ulcers and 95 patients had duodenal ulcers. Patients presented with hematemesis or melena or a combination of the two. Forty patients with gastric ulcers and 53 patients with duodenal ulcers were in shock. Twenty-five patients with gastric ulcers underwent surgery. Bleeding was controlled in all patients, but in the postoperative period five patients died of myocardial infarction, pulmonary embolism or septic multisystem organ failure. Of 36 patients who underwent endoscopic epinephrine sclerosis of the bleeding gastric ulcer, hemorrhage was controlled in 34. Two patients required reoperation for bleeding after surgery; both survived. Fifty patients with duodenal ulcers had surgery. Bleeding was controlled in all patients, but in the postoperative period 10 died of myocardial infarction and multisystem organ failure. Of 45 patients who underwent endoscopic sclerosis, bleeding was controlled in 40. Five patients required reoperation for bleeding after surgery; all survived. The authors conclude that endoscopic sclerosis should be the initial treatment for actively bleeding gastric and duodenal ulcers. If bleeding continues or recurs then surgery should be carried out.
Adult↗