[Prognostic analysis of patients with myasthenia gravis after extended thymectomy].
Zhonghua Wai Ke Za Zhi
; 55(4): 292-296, 2017 Apr 01.
Article
em Zh
| MEDLINE
| ID: mdl-28355768
ABSTRACT
Objective:
To identify the long-term outcome of patients with myasthenia gravis (MG) after extended thymectomy, and to analyze the prognostic factors.Methods:
The medical data and follow-up results in 72 patients with MG who underwent extended thymectomy in Department of Thoracic Surgery, Anhui Provincial Hospital Affiliated with Anhui Medical University from January 2006 to October 2015 were retrospectively reviewed and analyzed. There were 32 male and 40 female patients, aging from 10 to 70 years with a mean age of 39.5 years. The outcome-related factors including gender, age while being operated on, duration of preoperative period, whether taking steroid before operation, modified Osserman classification, pathology type of thymus were analyzed by χ(2) test and multivariate regression analysis.Results:
All patients were followed up from 6 to 75 months (median 37 months). Among them, 21 patients (29.2%) achieved complete stable remission, 18 patients (25.0%) experienced pharmacological remission, 20 patients (27.8%) improved, 9 patients (12.5%) reminded stable and 4 patients (5.6%) deteriorated. Both univariate and multicariate analysis revealed that duration of preoperative period (OR=22.871, 95% CI 2.813 to 185.917, P=0.003) and Osserman classification (OR=0.103, 95% CI 0.014 to 0.774, P=0.027) showed significantly associated with the surgical curative effect.Conclusions:
Extended thymectomy is an efective measure for MG. The duration of preoperative period and Osserman classification are prognostic factors for thymectomized MG. Those patients with generalized MG or whose duration of preperative period is less than 6 months are likely to have better prognosis.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Timectomia
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Miastenia Gravis
Tipo de estudo:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
Limite:
Adolescent
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Adult
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Aged
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Child
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Female
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Humans
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Male
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Middle aged
Idioma:
Zh
Ano de publicação:
2017
Tipo de documento:
Article