Podcast #318: Nystagmus

Podcast #318: Nystagmus

Author: Erik Verzemnieks, M.D.


Educational Pearls:

● Common causes of nystagmus: Congenital disorders, CNS diseases (MS, CVA), Intoxication

● Drugs associated (ETOH, Ketamine, PCP, SSRI, MDMA, Lithium, Phenytoin, Barbiturates)

● If a patient has nystagmus and is intoxicated, consider other drugs and etiologies as potential sources

References:
Alpert JN. (1978). Downbeat nystagmus due to anticonvulsant toxicity. ​Annals of

Neurology.​ 4(5):471-3.
Rosenberg, ML. (1987) Reversible downbeat nystagmus secondary to excessive

alcohol intake. ​Journal of Clinical Neuroophthalmology​. 7(1):23-5.

Weiner AL, Vieira L, McKay CA, Bayer MJ. (2000). Ketamine abusers presenting to the emergency department: a case series. ​Journal of Emergency Medicine.​ 18(4):447-51.

Avsnitt(1145)

Podcast 663:  Down Syndrome

Podcast 663: Down Syndrome

Contributor:  Alicia Oberle, MD Educational Pearls: Down Syndrome with Trisomy 21 have three copies of chromosome 21 Current birth rates are around 1 in 700 births  Average life span 25 years in 1980...

26 Apr 20213min

UnfilterED #13: Dr. Nadia Tremonti

UnfilterED #13: Dr. Nadia Tremonti

This week's episode features a fascinating conversation with Dr. Nadia Tremonti, medical director for the pediatric palliative care program at Children's Hospital of Michigan in Detroit. Dr. Tremonti ...

22 Apr 20211h 3min

Podcast 662: Droperidol for Sedation

Podcast 662: Droperidol for Sedation

Contributor:  Aaron Lessen, MD Educational Pearls: Droperidol for sedation in agitated patients in the emergency department was studied compared to ziprasidone (Geodon) and lorazepam (Ativan) Double-...

21 Apr 20213min

Podcast 661: Scalded Skin Syndrome

Podcast 661: Scalded Skin Syndrome

Contributor:  Ricky Dhaliwal, MD Educational Pearls: Primarily affects children Caused by staph aureus releasing exotoxins that result in erythema and sloughing of the skin Present with significant ...

20 Apr 20212min

Podcast 660: Rhabdomyolysis

Podcast 660: Rhabdomyolysis

Contributor: Ricky Dhaliwal, MD Educational Pearls: Rhabdomyolysis occurs when high levels of myoglobin are released from dying muscle tissue into the blood Severe levels of myoglobin cause renal in...

19 Apr 20215min

Podcast 659: Racial Bias in Pulse Oximetry

Podcast 659: Racial Bias in Pulse Oximetry

Contributor:  Aaron Lessen, MD Educational Pearls: Study in NEJM looked at occult hypoxemia, when oxygen saturation reads at >92% when the actual saturation is Rate of occult hypoxemia was 3 times h...

14 Apr 20213min

Podcast 658: Febrile Seizures

Podcast 658: Febrile Seizures

Contributor: Peter Bakes, MD Educational Pearls: Febrile Seizure clinical criteria 6 months - 5 years of age Rapid rise in temp No preexisting seizure disorder No other explanation for the seizure...

13 Apr 20214min

Podcast 657: Caustic Ingestion

Podcast 657: Caustic Ingestion

Contributor: Aaron Lessen, MD Educational Pearls: Acid and alkali ingestions have differing prognosis and immediate concerns Immediate issues can include superficial irritation, severe burns, esopha...

12 Apr 20213min

Populärt inom Vetenskap

p3-dystopia
dumma-manniskor
svd-nyhetsartiklar
allt-du-velat-veta
kapitalet-en-podd-om-ekonomi
det-morka-psyket
pojkmottagningen
dumforklarat
rss-vetenskapsradion
rss-vetenskapsradion-2
sexet
halsorevolutionen
rss-ufo-bortom-rimligt-tvivel
rss-experimentet
rss-broccolipodden-en-podcast-som-inte-handlar-om-broccoli
rss-spraket
medicinvetarna
bildningspodden
vetenskapsradion
rss-lara-fran-larda-en-fackbok-och-en-forfattare