Korean J Anesthesiol.  2013 Oct;65(4):341-344. 10.4097/kjae.2013.65.4.341.

Acute onset Lance-Adams syndrome following brief exposure to severe hypoxia without cardiac arrest: a case report

Affiliations
  • 1Department of Anesthesia and Pain Medicine, School of Medicine, Pusan National University, Medical Research Institute, Pusan National University Hospital, Busan, Korea. jykwon@pusan.ac.kr

Abstract

Myoclonic status epilepticus (MSE) within the first 24 hours after cardiopulmonary resuscitation (CPR) predicts poor prognosis, enough to discontinue the treatment. In contrast, chronic MSE appearing a few days after CPR is called Lance-Adams syndrome (LAS), which is characterized by preserved intellect and a favorable prognosis. We herein report a case of LAS, which developed after a transient hypoxic event without an overt cardiac arrest due to hematoma formation in the neck after partial glossectomy. Differential diagnosis was also challenging as LAS was developed 8 hours after the hypoxic event.

Keyword

Cardiopulmonary resuscitation; Hypoxic brain damage; Myoclonus; Respiratory insufficiency; Status epilepticus

MeSH Terms

Anoxia*
Cardiopulmonary Resuscitation
Diagnosis, Differential
Glossectomy
Heart Arrest*
Hematoma
Hypoxia, Brain
Myoclonus
Neck
Prognosis
Respiratory Insufficiency
Status Epilepticus
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