Early vascular changes in Crohn's disease: an endoscopic fluorescence study.

Background And Study Aims: Early recurrent lesions occurring after surgery in Crohn's disease may be the result of localized vasculitis. The aim of this study was use fluorescence endoscopy to evaluate the mucosal microcirculation of the neoterminal ileum in relation to endoscopic recurrence in patients who had undergone ileocolonic resection for Crohn's disease.

Patients And Methods: Ten patients were prospectively enrolled in an endoscopic follow-up study one year after surgery.

[Myasthenia gravis and thymectomy. Report of forty cases (author's transl)].

Forty operated cases of myasthenia gravis correspond to 14 thymomas, 18 hyperplasias and 8 vestigial thymus : 3 stages, I, 28 stages, II, 6 stages III, 3 stages IV. For vestigial thymus and moderate hyperplasias, cervicotomy was used in 11 cases. Surgery allowed 15 remissions, 12 ameliorations, 11 failures, aggravations and late deaths, and 2 post-operative deaths (one of them avoidable).