Bilateral Video-Assisted Thoracoscopic Thymectomy vs. Extended Transsternal Thymectomy in Myasthenia Gravis: A Prospective Study
- 1 August 2005
- journal article
- research article
- Published by S. Karger AG in European Surgical Research
- Vol. 37 (4), 199-203
- https://doi.org/10.1159/000087863
Abstract
The optimal approach to thymectomy remains controversial. This study is designed to prospectively compare the results between bilateral video-assisted thoracoscopic thymectomy (BVTx) and extended transsternal thymectomy (ETTx) in patients with myasthenia gravis (MG) without thymoma. Fifteen patients who had undergone BVTx and 16 patients who had undergone ETTx were compared for age, gender, severity of disease, preoperative duration of disease, operative time, intraoperative blood loss, postoperative complications, hospital stay, duration of chest tube drainage, thymic histopathology, pain perception by visual analog scale (VAS), remission and improvement rate, period of follow-up, and activities of daily living (ADL). Fisher’s exact test, t test and paired t test were used for statistical analysis. BVTx had longer operative time and less intraoperative blood loss than that of the ETTx. Their remission rates and their degree of postoperative ADL improvement were not significantly different. However, the lowering of VAS was significantly greater in the sternotomy group at 3 months. All other parameters were not significantly different. No mortality was noted in the series. We consider BVTx as an effective alternative procedure to the transsternal approach for patients with nonthymomatous MG. As more and more people care about cosmetics, BVTx could become the future trend.Keywords
This publication has 21 references indexed in Scilit:
- Incidence of chronic pain after minimal-invasive surgery for spontaneous pneumothoraxEuropean Journal of Cardio-Thoracic Surgery, 2001
- Thoracoscopic thymectomy in autoimmune myasthenia: results of left-sided approachThe Annals of Thoracic Surgery, 2000
- Thymectomy for myasthenia gravisNeurology, 1997
- Extended Thymectomy for Myasthenia Gravis Patients: A 20-Year ReviewThe Annals of Thoracic Surgery, 1996
- Delayed remission after thymectomy for myasthenia gravis of the purely ocular typeThe Journal of Thoracic and Cardiovascular Surgery, 1996
- Video-Assisted Thoracoscopic Thymectomy for Myasthenia GravisChest, 1995
- A multicentre follow-up study of 1152 patients with myasthenia gravis in ItalyZeitschrift für Neurologie, 1990
- Effects of Thymectomy in Myasthenia GravisAnnals of Surgery, 1987
- Thymectomy in myasthenia with pure ocular symptoms.Journal of Neurology, Neurosurgery & Psychiatry, 1985
- The Value of Thymectomy in Myasthenia GravisAnnals of Surgery, 1976