Why YSK:
Despite choking being an emergency, until recently there has been limited high-quality evidence to guide bystanders on the most effective way to help. Techniques like abdominal thrusts (formerly known as the Heimlich maneuver), back blows and chest compressions or thrusts have existed since the mid-1900s but, until recently, recommendations were largely based on case reports rather than rigorous scientific data. This evidence gap is dangerous.
Bystander response is the primary driver of a choking person’s outcome, so ensuring people know the safest and most effective way to care for a choking person can save lives.
Please see the article for the full piece, it’s not long.
Article authors:
- Cody Dunne - Emergency Medicine Physician and PhD Candidate, University of Calgary
- Andrew McRae - Associate Professor, Departments of Emergency Medicine and Community Health Sciences, University of Calgary
- Khara Sauro - Associate professor, Cumming School of Medicine, Department of Surgery, University of Calgary
If you need more motivation to open the article, here is an interesting fact:
New research suggests back blows cleared choking obstructions in 72 per cent of cases, superior to both abdominal thrusts (59 per cent) and chest thrusts (27 per cent).
I had a surreal experience once. I was at a busy, casual restaurant at a booth, sitting across from my wife. There was a lady eating alone at a booth a little way behind my wife, and I noticed she looked kind of distressed - looking around like she was trying to catch a waiter - but she seemed to be getting more panicked looking and her face didn’t look right. I got up and went over and said “Are you chocking?” and she looked at me with big eyes and nodded. I asked if she wanted me to try and help and she said yes and stood up. I never learned how to do the Heimlich except from TV shows, but seemed worth a try, so I did what I remembered, and she coughed up a piece of chicken. She looked really embarrassed and said “Thank you.” I said I was glad to help and went back to my seat. No one in the place noticed a thing except for my wife.
That was too awkwardly casual of everyone. I would’ve at least given you a high five!
We’re such weird creatures. That woman was choking to death and she was too shy to ask for help and too embarrassed after to say much of anything.
Might have been shock on her part. I choked in a restaurant before on a peppermint and my mom saved me with abdominal thrusts but I was really shaken up afterwards from how scary it got and couldn’t really react much for a while afterwards
The more eyes the better and this seems to be the recommendation:
If an adult or child can still cough, cry or speak clearly, then they are still able to clear the obstruction themselves. Get them to lean forward while encouraging them to cough forcefully.
If the person goes quiet, cannot speak or cry, or can only weakly cough, you want to start with five strong back blows first. With the person bent forward at their hips, deliver firm glancing blows between their shoulder blades using the heel of your hand up to five times.
If the obstruction does not clear, switch to abdominal thrusts. Continue alternating five back blows and five abdominal thrusts until the obstruction is cleared or the person becomes unconscious.
I’m still looking for what to do if I’m alone and something happens.
The article also uses the text “In the updated guidelines, our Canadian study was cited to inform this critical change, and was the only study directly comparing different choking techniques.” to link here:
https://cpr.heart.org/en/resuscitation-science/cpr-and-ecc-guidelines/adult-basic-life-support
But I see no mention of any of these directions there. If someone does, let me know where I’m scanning over.
Edit: Failing at adding an underline to signal the actual link while having the URL readable.
Edit: Added the preceding “then they are still able to clear the obstruction themselves” paragraph that I’d mostly scanned over when reading the article
If you’re alone. Call 911 (or your regions equivalent) and wait outside for emergency services. Keep trying to cough while you wait. If you see anyone flag them down but don’t go searching for people. I know you’re looking for a self heimlich but your safest bet is to keep trying to cough and to wait for emergency services or for other help to come along. Getting the thrust you need to clear your airway, especially while starved for oxygen, is not guaranteed. So if you ever find yourself in that situation call for help. If you start choking and you’re a healthy adult you’ll have 3 to 5 minutes of consciousness. Use it wisely.
I had to wait 45 minutes for an ambulance when I thought I was about to die. You’ll fall unconscious within 5 minutes. Die within the next 5. Even if you manage to make the call, they won’t know what the hell is wrong with you because you can’t talk. Learning to save yourself in that situation is extremely important, because actual first responders won’t make it there on time.
that seems… atypical? in australia at least, the average response time for a code 1 (most critical) emergency is 15-16min depending on the state
which is still super problematic for complete obstruction (your 5+5min might even be too high for a complete obstruction)
but 45min would make the ambulance service as a whole basically a useless concept
Depends on where you are. I’m a stone’s throw from the ambulance. I can quite literally see it out my back window. Most people in the city I live in will see an ambulance within 10 minutes of the call. Contrast that with where I lived a couple of years ago, and 45 minutes might be the earliest, and up to 90 minutes at the most. We had one ambulance for ~20,000 people in a 1,000 square mile area. If ambulance one was called out, a second ambulance was rolled from the next area over to just the edge of ours. I’d say that situation was pretty typical for 5-10% of the people in my greater geographical area, i.e., if you lived outside of a big city.
Back when I was in Boy Scouts, we learned how to do abdominal thrusts, and how to do it to yourself. You make the same hand shape (IIRC, one hand clasped over the other with your thumb knuckles forming a triangle into the abdomin), and place your hand in the back of a chair (assuming you’re near a chair, which is likely). You then press yourself into it.
I’m still looking for what to do if I’m alone and something happens.
I’ve seen students/applicants there make the same joke 😄
The history
https://cumming.ucalgary.ca/about/cumming-school-medicine/history
thankfully all i do is blow backs. everytime i see someone i make sure to blow their back. im just back blowing nonstop. i saw your mother at the market last week and blew her back.
