1999年6月
Efficacy and safety of extended thymectomy for elderly patients with myasthenia gravis
ANNALS OF THORACIC SURGERY
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- 巻
- 67
- 号
- 6
- 開始ページ
- 1563
- 終了ページ
- 1567
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/S0003-4975(99)00167-8
- 出版者・発行元
- ELSEVIER SCIENCE INC
Background. The number of elderly patients who are diagnosed as myasthenia gravis (MG) is increasing in Japan. Although several factors affecting thymectomy have been well documented, few studies have focused on the efficacy and safety of thymectomy for elderly patients older than 60 years.
Methods. We evaluated 94 patients with MG who underwent extended thymectomy, and divided them into two groups: patients younger than 59 years and patients older than 60 years. Preoperative patient data, pathology of the thymus, complications, and clinical outcome were evaluated.
Results. In 69 young patients and 25 elderly patients, we observed no significant differences between the two groups with regard to preoperative data. Thymic hyperplasia was present in 45% of the young group and 16% of the elderly group. Remission and improvement rate were 40% and 57% in the young group and 8% and 75% in the elderly group, respectively. There were no serious complications, except one early death due to gastrointestinal bleeding in the elderly group.
Conclusions. We conclude that thymectomy is a safe and effective alternative for elderly patients with MG. (C) 1999 by The Society of Thoracic Surgeons.
Methods. We evaluated 94 patients with MG who underwent extended thymectomy, and divided them into two groups: patients younger than 59 years and patients older than 60 years. Preoperative patient data, pathology of the thymus, complications, and clinical outcome were evaluated.
Results. In 69 young patients and 25 elderly patients, we observed no significant differences between the two groups with regard to preoperative data. Thymic hyperplasia was present in 45% of the young group and 16% of the elderly group. Remission and improvement rate were 40% and 57% in the young group and 8% and 75% in the elderly group, respectively. There were no serious complications, except one early death due to gastrointestinal bleeding in the elderly group.
Conclusions. We conclude that thymectomy is a safe and effective alternative for elderly patients with MG. (C) 1999 by The Society of Thoracic Surgeons.
- リンク情報
- ID情報
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- DOI : 10.1016/S0003-4975(99)00167-8
- ISSN : 0003-4975
- Web of Science ID : WOS:000081137800006