Tagged ‘Subarachnoid Hemorrhage’
Journal Review
The Ottawa SAH Decision Instrument
Filed Under: EM Journal Update Tags: Clinical Decision Instrument, Neurology, Subarachnoid Hemorrhage February 15th, 2018 Leave a CommentAcute headaches account for 1-2% of all ED visits. Of these patients, 1-3% will actually have a subarachnoid hemorrhage (SAH) (Goldstein 2006). This makes it a rare, challenging to make diagnosis but,
Read More
Journal Review
Predictive Factors for Rebleeding in Aneurysmal Subarachnoid Hemorrhage
Filed Under: EM Journal Update Tags: Neurology, Neurosurgery, SAH, Subarachnoid Hemorrhage May 4th, 2017 One CommentIn patients with subarachnoid hemorrhage, one of the major early complications is rebleeding, with reported incidences ranging from 8% to 23% in the first 72 hours (Larsen 2010). If repair of the ruptured aneurysm is performed successfully in a timely fashion,
Read More
Journal Review
False Negative NCHCT in SAH
Filed Under: EM Journal Update Tags: Lumbar Puncture, Neurology, SAH, Subarachnoid Hemorrhage February 16th, 2017 Leave a CommentPatients presenting with severe, sudden onset headaches can present a challenge to Emergency Physicians. While most headaches are benign, a minority of them are a symptom of aneurysmal subarachnoid headaches (aSAH);
Read More
Journal Review
Sensitivity of NCHCT < 6 Hours After Symptom Onset in Suspected SAH
Filed Under: EM Journal Update Tags: Aneurysm, NCHCT, SAH, Subarachnoid Hemorrhage April 28th, 2016 Leave a CommentThanks to Salim Rezaie (@srrezaie) for peer-reviewing this post.
Acute headache is a common emergency department presentation that accounts for 1-2% of all encounters (Goldstein 2006) The differential includes many life-threatening diagnoses,
Read More
Journal Review
Spectrophotometry or Visual Inspection for Xanthochromia
Filed Under: EM Journal Update Tags: Lumbar Puncture, SAH, spectrophotometry, Subarachnoid Hemorrhage, xanthochromia March 3rd, 2016 Leave a CommentAlthough non-contrast head CT (NCHCT) has near perfect sensitivity (98-100%) in detecting aneurysmal subarachnoid hemorrhage (SAH) when performed within 6 hours of headache onset, sensitivity declines after 6 hours. As a result of declining sensitivity,
Read More
Journal Review
Lumbar Puncture After Normal NCHCT in Suspected Subarachnoid Hemorrhage
Filed Under: EM Journal Update Tags: Aneurysm, LP, Lumbar Puncture, SAH, Subarachnoid Hemorrhage February 4th, 2016 Leave a CommentAcute headache is a common emergency department presentation that accounts for 1-2% of all encounters (Goldstein 2006) The differential includes many life-threatening diagnoses, one of which is aneurysmal subarachnoid hemorrhage (SAH).
Read More
NYU Langone Health is one of the nation’s premier academic medical centers whose mission is to serve, teach, and discover.
About Core EM
Core EM is dedicated to bringing Emergency Providers all things core content Emergency Medicine. In the true spirit of Emergency Medicine our content is available to anyone, anywhere, anytime.
Get In Touch
Have feedback? Suggestions on how we can improve the site? Click below to contact us or find us on Twitter, Facebook or Google+