Myasthenia gravis with Holmes-Adie syndrome:a case report / 中华神经科杂志

ABSTRACT

Holmes-Adie syndrome (HAS) is a clinical syndrome mainly characterized by tonic pupil and disappearance of tendon reflex. It is mostly idiopathic and can also be seen in cerebral diseases, such as trauma, infection and tumors. However, it is rarely reported to be accompanied with myasthenia gravis (MG). We report a case of MG and HAS, whose clinical manifestations were fluctuation of limb weakness, breathing difficulties, right ptosis. Her pupils were unequal the left pupil was 3 mm, the right pupil was 2 mm, direct and indirect light reflex was slow in left pupil, and right pupil was sensitive to light reflex. The left eye pupil shrank to 2 mm after dripped pilocarpine diluent for 10 minutes, while the right pupil was still 2 mm. Chest CT examination revealed thymoma. After treatment with thymectomy, glucocorticoid, immunoglobulins and tacrolimus, her symptoms of MG were improved, but the left pupil diameter and light reflex were not changed. Combined with the patient's symptoms, physical signs and examinations, this patient was diagnosed as MG accompanied with HAS.