Myasthenia Gravis and the Thyroid Gland

Abstract
THE occurrence of thyrotoxicosis in patients with myasthenia gravis is not rare, over 90 such cases having been reported since the turn of the century.1 , 2 Various estimates place the incidence of hyperthyroidism in myasthenic patients at 3 to 6 per cent.3 , 4 However, myasthenia gravis occurs in only a fraction of 1 per cent of the thyrotoxic population.5 The two diseases often do not begin simultaneously; either one may precede the other by many months or years. In the Mayo Clinic series hyperthyroidism was noted first in 54 per cent of cases; myasthenia gravis occurred earlier in 37 per cent. Only . . .

This publication has 9 references indexed in Scilit: