PEM Source

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All posts with tag: "tox"

PEM Questions

A 19yo man presents with progressively worsening extremity numbness in a glove and stocking distribution and ataxia x 1 month. He has areflexia, weakness, and a wide-based gait on exam. (Click the link to comment and to vote - voting not working through email, sorry!) [yop_poll id="4"]
A 16yo boy just returned from a vacation to the U.S. Virgin Islands. On the flight, he developed abdominal pain, nausea, vomiting, which he initially attributed to airsickness. He came straight from the airport to the ED, and now he also complains of lingual and circumoral paresthesias, painful paresthesias of his hands and feet, feeling as though his teeth feel “loose”, and generalized weakness. Another classic symptom of this entity is: A. Urticaria and flushing B. Tachycardia C. Profuse watery diarrhea D. Paralysis E. Temperature reversal Also, if you’re interested in the Peds ID Antibiotics Question of the Week, you can find it here
A 6yo child is brought in after rescue from a housefire. He is unconscious, and has soot in his nares. You perform rapid sequence intubation. Vital signs are: Temp 37.5, HR 120, BP 68/40, O2 saturation 100%. You note a cherry red color to his skin. What is the antidote most indicated? A. Methylene blue B. 2-PAM C. Hydroxocobalamin D. Sodium bicarbonate E. Naloxone
All of the following preclude expectant outpatient management in the case of an ingested button battery found by imaging to be in the stomach except: A. Co-ingestion of a magnet B. Child complains of abdominal pain C. Child has history of constipation D. Battery is > 15mm diameter and has been present > 4 days in a child < 6 years old E. N/A; ingested batteries should always be endoscopically removed

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