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Distinguishing dural sinus thrombosis from benign intracranial hypertension

S Khandelwal1, C D Miller

  • 1Department of Emergency Medicine, The Ohio State University College of Medicine and Public Health, Columbus, Ohio 43210, USA. khandelwal.1@osu.edu <khandelwal.1@osu.edu>

Emergency Medicine Journal : EMJ
|February 28, 2004
PubMed

Insights

Dural sinus thrombosis (DST), a dangerous condition often missed, presents with severe headaches similar to benign intracranial hypertension (BIH). Prompt diagnosis and MRI/MRV are crucial for effective DST treatment, preventing severe outcomes.

Area of Science:

  • Neurology
  • Radiology
  • Emergency Medicine

Background:

  • Dural sinus thrombosis (DST) is a critical, often overlooked neurological emergency.
  • It shares symptoms like severe headache and intracranial hypertension with benign intracranial hypertension (BIH).

Observation:

  • A case study details a 23-year-old woman initially misdiagnosed with BIH for her severe headache.
  • Literature search revealed limited emergency medicine case reports on DST versus BIH.

Findings:

  • Magnetic resonance imaging (MRI) and magnetic resonance venography (MRV) are essential for confirming suspected DST or BIH.
  • Effective DST treatment differs significantly from BIH management.

Implications:

  • Timely and accurate diagnosis of DST is vital to prevent increased morbidity and mortality.
  • Raising awareness of DST in differential diagnoses for severe headaches is critical for clinicians.

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