New onset thyrotoxicosis presenting as vomiting, abdominal pain and transaminitis in the emergency department
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Updated: Jun 22, 2026

Transoral Endoscopic Thyroidectomy Vestibular Approach for Thyroid Lobectomy
Published on: May 12, 2023
Laleh Gharahbaghian1, Douglas P Brosnan, J Christian Fox
1Department of Emergency Medicine, University of California, Irvine School of Medicine.
Abstract:
This case report describes an unusual presentation of an emergency department (ED) patient with nausea, vomiting, and epigastric pain, who was initially suspected of having viral hepatitis. The patient returned to the ED seven days later with persistent tachycardia and was diagnosed with new onset thyrotoxicosis.
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