Podcast 636: May-Thurner Syndrome

Podcast 636: May-Thurner Syndrome

Contributor: Sam Killian, MD

Educational Pearls:

  • iliac vein compression syndrome is also called May-Thurner Syndrome
  • The left leg more frequently develops deep venous thrombosis (DVT) in part because about 1/4 of the population has May-Thurner
  • May-Thurner syndrome anatomic variant results in a right iliac artery compresses the left iliac vein against the spine, which can promote DVT formation
  • This is thought to be the cause of 2-3% of DVTs in patients seen in the ED and suspicion for this disease should increased in those with recurrent DVT
  • Diagnosis is made with MRV/MRA and will typically not be seen on duplex ultrasound
  • Typical anticoagulation treatment fails to address the underlying structural cause

References

Demir MC, Kucur D, Çakır E, Aksu NM, Onur MR, Sabuncu T, Akkaş M. May-Thurner syndrome: A curious syndrome in the ED. Am J Emerg Med. 2016 Sep;34(9):1920.e1-3. doi: 10.1016/j.ajem.2016.02.045. Epub 2016 Feb 19. PMID: 26971822.

Sharafi S, Farsad K. Variant May-Thurner syndrome: Compression of the left common iliac vein by the ipsilateral internal iliac artery. Radiol Case Rep. 2018;13(2):419-423. Published 2018 Feb 20. doi:10.1016/j.radcr.2018.01.001

Summarized by John Spartz, MS3 | Edited by Erik Verzemnieks, MD



Episoder(1145)

Podcast #248: Family Presence During Resuscitation

Podcast #248: Family Presence During Resuscitation

Author: Aaron Lessen, M.D. Educational Pearls Traditionally the family is removed from the room during procedures and codes, but recent research shows that family presence may be beneficial. 50% pati...

8 Sep 20173min

Podcast #249: D-Dimer

Podcast #249: D-Dimer

Author: Michael Hunt, M.D. Educational Pearls In the recent YEARS study, investigators checked every patient with suspicion for PE with a D-dimer, using a modified Wells score for risk stratification...

6 Sep 20173min

Podcast #248: Patent Foramen Ovale

Podcast #248: Patent Foramen Ovale

Author: Jared Scott, M.D. Educational Pearls The foramen ovale (FO) connects the left and right atria to allow oxygenated blood to bypass the developing lungs, it usually closes at birth but for some...

4 Sep 20173min

Podcast #247: Are You Listening? - 3 Ear Emergencies You Can't Miss!

Podcast #247: Are You Listening? - 3 Ear Emergencies You Can't Miss!

Author: Don Stader, M.D. Educational Pearls Ear pain is a common complaint in adults and kids. A red, hot, painful ear with involvement of the pinna could indicate perichondritis - an infection of th...

2 Sep 20176min

Podcast #246: Fever in Sepsis

Podcast #246: Fever in Sepsis

Author: Nick Hatch, M.D. Educational Pearls A recent observational cohort study found that the biggest predictor for sepsis survival was fever. Those with higher fevers had better outcomes. Some poss...

31 Aug 20172min

Podcast #245: Hypoglycemia

Podcast #245: Hypoglycemia

Author: Dylan Luyten, M.D. Educational Pearls Hypoglycemia is very common in type 2 diabetics, and is often caused by insulin overdose or missed meals. Knowing the peak time of action for common diab...

29 Aug 20174min

Podcast #244: Clavicle Fracture Review

Podcast #244: Clavicle Fracture Review

Author: Nick Hatch, M.D. Educational Pearls The force required to break a clavicle is significant, so clavicle fracture may be associated with other injury (pneumothorax, vascular injury). Most fract...

27 Aug 20172min

Podcast #243: Sphenopalatine Nerve Block

Podcast #243: Sphenopalatine Nerve Block

Author: Don Stader, M.D. Educational Pearls Cluster headaches are usually intense, unilateral, and involve the periorbital area. CN V (Trigeminal) provides sensory and autonomic innervation the face...

25 Aug 20174min

Populært innen Vitenskap

fastlegen
tingenes-tilstand
rekommandert
jss
rss-nysgjerrige-norge
vett-og-vitenskap-med-gaute-einevoll
rss-rekommandert
sinnsyn
forskningno
villmarksliv
nordnorsk-historie
fjellsportpodden
smart-forklart
rss-paradigmepodden
aldring-og-helse-podden
diagnose
pod-britannia
rss-overskuddsliv
abid-nadia-skyld-og-skam
tomprat-med-gunnar-tjomlid