aortic dissection

Acute Aortic Dissection

Aortic dissection is a life-threatening yet infrequent diagnosis, estimated at about three cases in every 100,000 person years (1,2). Because of its low frequency and emergency nature, large randomized controlled trials are difficult to conduct (3). Thus, the International Registry of Acute Aortic Dissection (IRAD) was established in 1996 to obtain up-to-date data on patients with acute aortic dissection. Currently, 30 large referral centers in 11 countries participate. Most novel research on aortic dissection is based on IRAD data. […]

Acute Aortic Dissection Read More »

D-Dimer in Aortic Dissection Workup

“Higher d-dimer levels correlate with more segments of the aorta involved, with false lumen type dissections, and with higher mortality rates”

D-dimer has great sensitivity for aortic dissection, but its true clinical utility in the workup of this high-risk diagnosis remains undefined. Tim Schaefer, MD reviews diagnosis and management, as well as the recent literature on the role of the d-dimer.

D-Dimer in Aortic Dissection Workup Read More »

A 64 year old male presents to the ed with shortness of breath and abdominal pain. Diagnosis of multiple sclerosis : 2017 revisions of the mcdonald criteria. Weight management fit like 20.