Podcast #189: Caffeine

Podcast #189: Caffeine

Author: Donald Stader M.D.

Educational Pearls:

  • Coffee originates from Ethiopia. Its "active ingredient" is caffeine.
  • Caffeine is a xanthine alkaloid used in medicine to control headache and as a neonatal stimulant.
  • Studies have shown that coffee may increase lifespan.
  • Overdose can be encountered in those using diet pills or concentrated caffeine pills and is treated with dialysis.

References: Juliano, LM et al. "A critical review of caffeine withdrawal: empirical validation of symptoms and signs, incidence, severity, and associated features." Psychopharmacology, 2004. https://www.ncbi.nlm.nih.gov/pubmed?term=15448977

Episoder(1146)

Podcast # 489: Bats & Rabies

Podcast # 489: Bats & Rabies

Contributor: Jared Scott, MD Educational Pearls: The CDC recommends rabies prophylaxis if there was a direct encounter with a possibly rabid animal except... Bats are treated differently since their ...

18 Jul 20193min

Podcast # 488: Dalbavancin

Podcast # 488: Dalbavancin

Contributor: Nick Hatch, MD Educational Pearls: Dalbavancin (Dalvance®) is an antibiotic that can be used for skin and soft tissue infections, providing MRSA coverage It cannot be used in other infec...

15 Jul 20193min

Podcast # 487: Hunting for Epiglottitis

Podcast # 487: Hunting for Epiglottitis

Contributor: Michael Hunt, MD Educational Pearls: Due to the efficacy of vaccination, epiglottitis is now more common in adults than children Risk factors include smoking and other immunocompromising...

10 Jul 20193min

Podcast # 486: Morel Mushrooms

Podcast # 486: Morel Mushrooms

Contributor: Nick Hatch, MD Educational Pearls: True morel mushrooms are commonly foraged The false morel mushroom (Gyromitra esculenta) looks similar to the true morel, but is toxic False morel mush...

8 Jul 20194min

Podcast # 485: Cerebellar Stroke

Podcast # 485: Cerebellar Stroke

Contributor: Jared Scott, MD Educational Pearls: Cerebellar strokes make up a disproportionate number of missed or delayed diagnosis for stroke likely due to the subtle nature of the presentation Cer...

6 Jul 20195min

Podcast # 484: Elevated ICP

Podcast # 484: Elevated ICP

Contributor: Charleen Gnisci, PharmD Educational Pearls: Causes of increased intracranial pressure may include intracranial hemorrhage, malignancy, and trauma. While definite treatment is to remove ...

4 Jul 20196min

Podcast # 483: Dual Antiplatelet Therapy in TIA

Podcast # 483: Dual Antiplatelet Therapy in TIA

Contributor: Don Stader, MD Educational Pearls: Antiplatelets include aspirin and clopidogrel, and are generally used for arterial clotting (MI, stroke) Anticoagulants such as coumadin, Xarelto, Eliq...

28 Jun 20192min

Podcast # 482: Tetracyclines and Hyperpigmentation

Podcast # 482: Tetracyclines and Hyperpigmentation

Contributor: Michael Hunt, MD Educational Pearls: Tetracycline antibiotics such as minocycline can cause greyish hyperpigmentation This hyperpigmentation can sometimes be reversible but not always Mi...

26 Jun 20193min

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