NPO clears

Started by Lecithin5
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Lecithin5

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I don’t know that I’ve seen any specific volumes that are allowed for clear liquids prior to surgery. Do you guys generally care how much water or black coffee someone drinks up to two hours before surgery? I looked at the ASA guidelines, and I don’t think it gave any specific amount. Just curious what your practices are.
 
I don’t know that I’ve seen any specific volumes that are allowed for clear liquids prior to surgery. Do you guys generally care how much water or black coffee someone drinks up to two hours before surgery? I looked at the ASA guidelines, and I don’t think it gave any specific amount. Just curious what your practices are.

They can be waterboarded and I'll still say 2 hours
 
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64 ounces (a full 2 liter of Diet sprite) on bmi 52 for colonoscopy 2 hrs before with history of diabetes and reflux.

Yes or no? I pushed him back 4 hrs. I ain’t playin that game.

Not unreasonable. All these NPO guidelines are minimums, and patient specific factors can make you extend them. It seems you've honed in on the BMI, diabetes and Gerd concerns that may slow gastric emptying and/or increase aspiration risk
 
Amen. I don't even start sweating about an epidural until they break 60 BMI.
Other issue is these are Stand a lone GI centers. No vent. Obviously the patient had commercial insurance. I’m sure if the patient were Medicare they would punt them to the inpatient hospital unit to do these cases. So stand a lone outpatient GI really pushed the limits
 
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Other issue is these are Stand a lone GI centers. No vent. Obviously the patient had commercial insurance. I’m sure if the patient were Medicare they would punt them to the inpatient hospital unit to do these cases. So stand a lone outpatient GI really pushed the limits


Gotta be desperate to staff a place like that and nobody is that desperate these days. Just say no.
 
64 ounces (a full 2 liter of Diet sprite) on bmi 52 for colonoscopy 2 hrs before with history of diabetes and reflux.

Yes or no? I pushed him back 4 hrs. I ain’t playin that game.
The ASA guidelines are based on gastric emptying studies in healthy patients. They used specific volumes and I can’t remember what they are but its probably like 12-16 ounces or something. So while many people use the guidelines like a Bible, they aren’t by any means fool proof for every single patient and the ASA does not even claim that it is the case.
 
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The ASA guidelines are based on gastric emptying studies in healthy patients. They used specific volumes and I can’t remember what they are but its probably like 12-16 ounces or something. So while many people use the guidelines like a Bible, they aren’t by any means fool proof for every single patient and the ASA does not even claim that it is the case.
I think this is sensible. I know most people say that they don’t care what the volume is as long as it has been two hours. But you can’t tell me that if you guzzle down liters of diet sprite or black coffee, that this won’t affect gastric dynamics.