ABSTRACT
To investigate the clinical features,treatment methods,and prognosis of a patient with hyperthyroidism crisis.The clinical characteristics,treatment methods,and prognosis of patients with hyperthyroidism crisis in our department were retrospectively analyzed.The application of adjuvant therapy and its influence on prognosis were summarized.Hyperthyroidism crisis is the most serious complication of those patients.The onset is urgent and the prognosis is poor,which requires the clinician to be vigilant and to interfere as early as possible.The extracorporeal circulation technique removes excessive free thyroxine,reduces the high metabolic state,and ensures safe of the heart.Brain,kidney,and other important organ functions which play important roles in the treatment on proper time.In this case,we finally achieved clinical cure,providing some new ideas for the diagnosis and treatment of hyperthyroidism crisis.