Citation

Prosser JS, Quan DK. J. Emerg. Trauma Shock 2015; 8(4): 232-234.

Affiliation

Department of Emergency Medicine, Maricopa Medical Center, Phoenix, Arizona, USA.

Copyright

(Copyright © 2015, INDO-US Emergency and Trauma Collaborative, Publisher Medknow Publications)

DOI

10.4103/0974-2700.161656

PMID

26604530

PMCID

PMC4626941

Abstract

Thyrotoxic crisis (TC) is defined as a life-threatening exacerbation of the hyperthyroid state that causes multiple autonomic and metabolic disturbances. It is considered to be an endocrine emergency that must be urgently diagnosed and treated. We describe a case of TC precipitated by trauma with a resultant lactic acidosis. The patient is a 24-year-old male with a history of hyperthyroidism who presented to the emergency department following a motor vehicle accident. The patient was initially tachycardic and hypertensive, however, was afebrile. Initial laboratory analysis showed an anion gap of 26, lactic acid 7.6, free T4 5.61 and thyroid stimulating hormone < 0.015. A diagnosis of TC was made, and he was treated with intravenous fluids, propranolol, and methimazole with improvement of tachycardia and lactic acidosis. We discuss the features of this case, which reviews the presentations of TC as well as its metabolic sequelae.

Language: en