Differentiating Reversible Cerebral Vasoconstriction Syndrome With Subarachnoid Hemorrhage From Other Causes of Subarachnoid Hemorrhage


Muehlschlegel S., Kursun O., TOPÇUOĞLU M. A. , Fok J., Singhal A. B.

JAMA NEUROLOGY, vol.70, no.10, pp.1254-1260, 2013 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 70 Issue: 10
  • Publication Date: 2013
  • Doi Number: 10.1001/jamaneurol.2013.3484
  • Title of Journal : JAMA NEUROLOGY
  • Page Numbers: pp.1254-1260

Abstract

IMPORTANCE Reversible cerebral vasoconstriction syndrome (RCVS) is a clinical-angiographic syndrome characterized by recurrent thunderclap headaches and reversible segmental multifocal cerebral artery narrowing. More than 30% of patients with RCVS develop subarachnoid hemorrhage (SAH). Patients with RCVS with SAH (RCVS-SAH) are often misdiagnosed as having potentially ominous conditions such as aneurysmal SAH (aSAH) or cryptogenic "angiogram-negative" SAH (cSAH) owing to overlapping clinical and imaging features.