Endocrine Abstracts

A 30-year-old man of Asian descent presented to the emergency department with recurrent episodes of sudden onset limb weakness and difficulty walking over a period of 3 years. Each episode resolved within 2–3 h and he had fully normal mobility in between episodes. He denied any visual, bulbar symptoms or other focal neurology. He had a 9 year history of Graves’ disease for which he had recently discontinued carbimazole therapy in preparation fo...