[Thymectomy in thymomatous and non-thymomatous myasthenia gravis: analysis of a cohort of 46 patients].
2020
INTRODUCTION: Factors predicting remission after thymectomy for myasthenia gravis are not well known. AIM: To analyze the clinical evolution of the patients after this intervention and discuss about predictors of response. PATIENTS AND METHODS: We retrospectively reviewed all clinical data of thymectomies in myasthenia gravis patients performed at our hospital between 2006 from 2016. Using the MGFA-PIS classification, >, >, > and > were defined as >, and >, >, > or >, as >. RESULTS: In 46 consecutive thymectomies for myasthenia gravis, women comprised 71.7%. Median age was 37 years and 10.9% had concomitant autoimmune disorders associated. Thymoma (23.96%) was more frequent in older patients (53 +/- 20 vs 33 +/- 24 years) and men (54.5% vs 18.8%). A year after thymectomy, 28.2% of patients were in poor clinical outcome group and 54.3% had good clinical outcome. On univariate analysis, thymomatous myasthenia was associated with poor clinical outcome a year after surgical intervention. After ten years of follow-up, 9.8% reached complete stable remission, a total of 32 patients (78%) had a favourable outcome and thymoma was not correlated. CONCLUSION: Thymectomy is considered an effective treatment for myasthenia gravis but the benefit is not immediate. The presence of thymoma may determine a worse initial clinical response following thymectomy in patients with myasthenia gravis.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
0
Citations
NaN
KQI