Thymectomy in myasthenia gravis: the Jamaican experience

Forty-five patients with myasthenia gravis (MG) were subjected to thymectomy by the median sternotomy technique and were followed up for 4,380 patient months. No operative deaths occurred and 93.3 percent of the patients benefited from surgery with 28.8 percent achieving remission. Forty patients (88.5 percent) showed improvement within one month, and 73 percent of those who achieved remission did so in the first 2 years. Outcome was not affected by thymic pathology except in one patient who had a thymoma removed. These results confirm the value of thymectomy in the management of MG patients with generalised disease and the efficacy of the simple median sternotomy procedure (AU)