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The Internet Book of Critical Care Podcast

IBCC Episode 24 - Salicylate intoxication

The Internet Book of Critical Care Podcast

Adam Thomas

Foam, Medicine, Health & Fitness, Science, Criticalcare, Medicaleducation

5714 Ratings

🗓️ 17 February 2019

⏱️ 30 minutes

🧾️ Download transcript

Summary

Toxicology is fun. Salicylate overdoses can be intimidating, so come take a listen to get you ready for the next patient you see, so you can keep them out of that death-spiral!

Transcript

Click on a timestamp to play from that location

0:00.0

All right, so welcome back to the internet book of critical care podcast. I'm here with Adam

0:09.0

Thomas and we're going to talk about solacilism. Guys, this is a big one. I love this overdose. Not good

0:14.7

for the patients, but it's a lot of fun because there's some crazy nuances when it comes to

0:19.0

acid-based disturbances here. And in particular,

0:22.1

it's one of those hardcore overdoses that if you miss it or don't manage it well, things can go bad

0:27.0

very quickly. So today we'll talk about the approach to diagnosis. The bulk of the podcast is going to be

0:31.9

around treatment. So specifics around airway management, neuroglycopenia, alkalization of the serum in the urine,

0:38.2

what to do about volume resuscitation, how to enhance elimination through hemodialysis,

0:43.5

and then some nuances around lab monitoring and when to stop. Josh, let's get it started.

0:48.8

Let's go into that diagnosis. Who do we expect to see this overdose in? There are roughly two

0:53.2

phenotypes of solosilat intoxication.

0:55.0

One type is a suicide attempt.

0:57.0

I mean, that's not uncommon because lots of folks have aspirin in their medicine counters.

1:00.0

And the lethal dose here is extremely low.

1:03.0

So just 30 tablets of 325 milligrams aspirin can be a lethal dose.

1:07.0

So if someone has a whole bottle of extra strength aspirin, that can be multiple times lethal

1:11.6

dose, which is kind of terrifying. So number one, suicide. And number two would be inadvertent

1:15.5

overdose in folks who may be a little bit confused, maybe borderline dementia and they're

1:19.7

popping aspirin whenever they have a pain or whenever they feel like it. And over time,

1:23.6

they accumulate this total body overload of aspirin. And then there's some rare applications that

1:28.6

we'll see it. So the classic one that we have under the radar is that peptobismol. That's

1:33.8

Bismuth subsilicidate. So people are crushing the peptobismal for their diarrhea and they might be

...

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