Thunderclap headache: An approach to a neurologic emergency

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Thunderclap headache (TCH) refers to an excruciating headache of instantaneous onset. Recognition and accurate diagnosis of this headache are important because it can be caused by various serious underlying brain disorders such as subarachnoid hemorrhage, intracranial hematoma, cerebral venous sinus thrombosis, cervical artery dissection, ischemic stroke, pituitary apoplexy, acute arterial hypertension, spontaneous intracranial hypotension, third ventricle colloid cyst, and intracranial infections. Patients with TCH who have evidence of reversible, segmental, cerebral vasoconstriction of circle of Willis arteries and normal or near-normal cerebrospinal fluid evaluation are considered to have reversible cerebral vasoconstriction syndrome. Primary TCH is diagnosed when no underlying etiology is identified. In this review, we discuss the differential diagnosis of TCH, outline the characteristics and diagnostic criteria for primary TCH, offer a pathophysiologic hypothesis for primary TCH, and detail the diagnostic evaluation of the patient presenting with TCH.

Original languageEnglish (US)
Pages (from-to)101-109
Number of pages9
JournalCurrent Neurology and Neuroscience Reports
Volume7
Issue number2
DOIs
StatePublished - Mar 2007

Fingerprint

Primary Headache Disorders
Nervous System
Emergencies
Vasoconstriction
Headache
Arteries
Pituitary Apoplexy
Intracranial Hypotension
Circle of Willis
Intracranial Sinus Thrombosis
Brain Diseases
Subarachnoid Hemorrhage
Venous Thrombosis
Hematoma
Cerebrospinal Fluid
Dissection
Differential Diagnosis
Stroke
Hypertension
Infection

ASJC Scopus subject areas

  • Medicine(all)
  • Neuroscience(all)

Cite this

Thunderclap headache : An approach to a neurologic emergency. / Matharu, Manjit S.; Schwedt, Todd J; Dodick, David William.

In: Current Neurology and Neuroscience Reports, Vol. 7, No. 2, 03.2007, p. 101-109.

Research output: Contribution to journalArticle

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