ID4U Episode 23 Snake Envenomation

ID4U - Infectious Disease Podcasts for Users of the CMES pro... by Jessica Pelletier

Episode notes

Dr. Bri Bennett, Dr. Kakande Reagan, and Dr. Jessica Pelletier discuss the epidemiology, pathophysiology, clinical presentation, diagnostic workup, management, and prevention of snake envenomation - a neglected tropical disease.

Take-Home Points:

  • Snakebites cause major global death and disability, especially in LMICs.
  • Most dangerous bites come from vipers and elapids.
  • Venom effects fall into three categories: cytotoxic, hemotoxic, and neurotoxic.
  • Diagnosis is clinical; 20WBCT helps assess coagulopathy.
  • Antivenom is the only specific treatment—give early when indicated.
  • Avoid harmful first aid (tourniquets, cutting, sucking).
  • Immobilize the limb and seek urgent medical care.
  • Supportive care (airway, fluids, monitoring) saves lives.
  • Do not perform fasciotomy.
 ...  Read more
Keywords
tropical medicineFOAMedFOAMneglected tropical diseases