The Ewha Medical Journal
Ewha Womans University School of Medicine
Case Report

Wernicke's Encephalopathy Associated with Hyperthyoidism in Hyperemesis Gravidrum

Jee Eun Han, Tae Jeoung Kang, Young Joo Kim, Jung Ja Ahn, Bock Hee Woo

Copyright ⓒ 2000. Ewha Womans University School of Medicine. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Published Online: Sep 30, 2000

Abstract

A case report is presented on a patient with Wernicke's encephalopathy secondary to hyperemesis gravidarum. The 30-year-old woman was admitted with a severe dehydrated state, ataxia, dizziness at 17 weeks. Neurologic examination demonstrated nystagmus, gait ataxia, paresthesia. The MR imaging revealed the high signal intensity in both hypothalamus, thalamus, midbrain. The neulolgic signs and MRI findings pointed to diagnosis of Wernicke's encephalopathy. The patient was complicated with hyperthyroidism. The patient was treated with parenteral thiamine and prophylthyiouracil. The pregnancy was terminated by spontaneous abortion at gestationl 18 weeks. A review of the literature published during the last 30 years revealed an additional 25 cases.

Keywords: Hyperemesis gravidarum; Hyperthyroidism; Thiamine; Wernicke's encephalopathy