title: [Myasthenia gravis: results of thymectomy in 52 patients].
abstract: From 1971 to 1993, 52 myasthenics without thymomas (7 men and 45 women) were thymectomized. The results were categorized in remissions and non-remissions. The remission rate was 48%. In the remission group there were 5 men and 20 women and in the non-remission group 2 men and 25 women. The follow-up time was 5.5 years in both groups. There were 16 patients in Osserman category II A, 11 achieving remission; 36 patients were in categories IIB and III, and 14 achieved remission. The duration of disease was 1.8 years and 4.3 years in the remission and non-remission groups, respectively. All patients with remission had less than four years of disease but among the 43 patients with less than four years of symptoms, 42% did not achieve remission. Our data reinforce the need for early thymectomy in myasthenia gravis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000601:surgery*; D012074:Remission Induction; D013934:Thymectomy; D013950:Thymus Gland / Q000473:pathology; D013997:Time Factors
vernacular_title: Miastenia gravis: resultados de timectomia em 52 pacientes.