ABSTRACT
Graves' disease is an autoimmune disorder characterized by hyperthyroidism, ophthalmopathy, and dermatopathy. The chief thyroid hormone abnormality is the elevation of thyroid hormone, resulting in an overexcitation of the sympathetic and central nervous systems. Psychosis due to Graves' disease is rarely the first presenting symptom, but it is an essential complication of those with severe or untreated disease. Most patients respond well to standard medical management for Graves' disease, although there exists a small subset of people who do not. There are few cases describing patients with psychosis without underlying psychiatric disorders who require intensive care admission and thyroidectomy for necessary management of refractory psychosis secondary to thyrotoxicosis. Here, we present a case of a patient without medical or surgical history who presented with severe psychosis due to untreated Graves' disease requiring non-voluntary thyroidectomy for definitive management.
