Podcast #278: Subdural Hematomas

Podcast #278: Subdural Hematomas

Educational Pearls

  • Subdural hematomas can happen in the elderly because of brain atrophy, and can manifest with neurological deficit.
  • Subdural hematomas are caused by rupture of the bridging veins of the brain. This can be caused by trauma, brain atrophy, or possibly by anticoagulant use. They are crescent-shaped on head CT.
  • Epidural hematomas, in contrast, are caused by rupture of meningeal arteries secondary to trauma. They are usually lens-shaped on head CT.
  • Subdurals are difficult to pick up on head CT because they may be isodense to brain tissue.

References: Management of Recurrent Subdural Hematomas Desai, Virendra R. et al. Neurosurgery Clinics , Volume 28 , Issue 2 , 279 - 286

Jaksot(1146)

Podcast 574:  Cyanide Toxicity

Podcast 574: Cyanide Toxicity

Contributor: Nick Tsipis, MD Educational Pearls: Significant cyanide exposure most commonly occurs from fire/smoke exposure particularly when plastics are involved Cyanide binds to cytochrome oxidase...

23 Kesä 20205min

Podcast 573:  Arsenic Toxicity

Podcast 573: Arsenic Toxicity

Contributor: Nick Tsipis, MD Educational Pearls: Arsenic is a heavy metal that binds to multiple cellular enzymes and inhibits aerobic metabolism  It is primarily absorbed through the skin, respirato...

22 Kesä 20204min

Preview: The Black Doctors Podcast

Preview: The Black Doctors Podcast

In addition to producing our own content, we believe in using our platform to amplify other voices and perspectives in medicine. With that in mind, check out 'The Black Doctor Podcast' from Dr. Steven...

21 Kesä 202030s

Podcast 572:  Locked In Syndrome

Podcast 572: Locked In Syndrome

Contributor: Aaron Lessen, MD Educational Pearls: Locked in syndrome results typically from an infarct of the basilar artery leading to infarction of the brainstem but typically preservation of the h...

16 Kesä 20203min

Podcast 571:  Digital Blocks

Podcast 571: Digital Blocks

Contributor: Jared Scott, MD Educational Pearls: Traditional digital block involves dorsal approach on either side of the digit, injecting local anesthetic along each side to numb all four nerves of ...

15 Kesä 20203min

Podcast 570: Oh no no no to O2

Podcast 570: Oh no no no to O2

Contributor: Aaron Lessen, MD Educational Pearls: Supplemental oxygen is not a completely benign intervention. A recent meta-analysis found that O2 saturations above 96% while on supplemental O2 wer...

9 Kesä 20202min

Podcast 570: Oh no no no to O2

Podcast 570: Oh no no no to O2

Contributor: Aaron Lessen, MD Educational Pearls: Supplemental oxygen is not a completely benign intervention. A recent meta-analysis found that O2 saturations above 96% while on supplemental O2 wer...

9 Kesä 20202min

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...

8 Kesä 20202min

Suosittua kategoriassa Tiede

tiedekulma-podcast
rss-mita-tulisi-tietaa
rss-poliisin-mieli
docemilia
rss-duodecim-lehti
utelias-mieli
rss-astetta-parempi-elama-podcast
rss-luontopodi-samuel-glassar-tutkii-luonnon-ihmeita
filocast-filosofian-perusteet
rss-ammamafia
rss-tiedetta-vai-tarinaa
rss-lapsuuden-rakentajat-podcast
rss-sosiopodi