Podcast 707: Sigmoid Volvulus

Podcast 707: Sigmoid Volvulus

Contributor: Aaron Lessen, MD

Educational Pearls:

  • Sigmoid volvulus occurs when the sigmoid colon twists 180 to 360 degrees
  • 10% of intestinal obstructions in the US; 50-70% of intestinal obstructions worldwide
  • More common in elderly patients with chronic constipation
  • Eventually may lead to bowel perforation, a surgical emergency
  • Treatment is sigmoidoscopy or sigmoid colectomy

References

Lieske B, Antunes C. Sigmoid Volvulus. [Updated 2021 Aug 11]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2021 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK441925/

Summarized by John Spartz, MS4 | Edited by Erik Verzemnieks, MD

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Podcast 569:  The eFAST Exam

Podcast 569: The eFAST Exam

Contributor: Aaron Lessen, MD Educational Pearls:.   Focused assessment with Sonography for Trauma (FAST) exam and the extended-FAST (eFAST) are essential components of current trauma care and evalua...

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Podcast 569:  The eFAST Exam

Podcast 569: The eFAST Exam

Contributor: Aaron Lessen, MD Educational Pearls:.   Focused assessment with Sonography for Trauma (FAST) exam and the extended-FAST (eFAST) are essential components of current trauma care and evalua...

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Podcast 568: Shock 'em!

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Contributor: John Winkler, MD Educational Pearls: Unstable ventricular tachycardia (VT) typically manifests with syncope, shortness of breath, diaphoresis and/or chest pain with hemodynamic instabili...

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Podcast 567:  Mechanical CPR….Not So Fast

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Contributor: Aaron Lessen, MD Educational Pearls: Mechanical CPR (machine assisted compression devices) remains a hot topic of debate in emergency medicine Machine assisted CPR has been advocated to ...

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Selected Audio from 'UnfilterED #7: Russell J. Ledet, Ph.D.'

Selected Audio from 'UnfilterED #7: Russell J. Ledet, Ph.D.'

"Go unafraid! And also know that you got to reach out to the right people and hold on to those people no matter what they look like, no matter what background they come from...Find people who are posi...

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UnfilterED #7: Russell J. Ledet, Ph.D.

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Russell J. Ledet hails from Lake Charles, Louisiana. After serving in the U.S. Navy, he attended Southern University and A&M College for his undergraduate degrees in biology and chemistry. Afterwards,...

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Podcast 566:  The Cholera Pandemic

Podcast 566: The Cholera Pandemic

Contributor: Jared Scott, MD Educational Pearls: Cholera has been responsible for 6 previous global pandemics and currently the world is in the seventh pandemic of cholera, ongoing since 1961. Choler...

26 Touko 20204min

Podcast 565: Cesarean Scar Pregnancies

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Contributor: Nick Hatch, MD Educational Pearls: A cesarean scar ectopic pregnancy occurs when the pregnancy implants along the scar tissue deep in the myometrium from a prior cesarean surgery, felt t...

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