I can definitely help unpack some of these issues! In my hospital, we've updated our protocols for managing patients on GLP-1 agonists during elective surgery, aligning closely with recent guidelines from the American Society of Anesthesiologists. Primarily, these patients are advised to skip their GLP-1 dose on the day of surgery to mitigate the risk of delayed gastric emptying. For emergency surgeries, the approach is a bit more nuanced, but typically centers around ensuring the drug has enough time to clear from the system. On the topic of managing the risk of aspiration pneumonia, which is a concern due to the slowing of gastric emptying by GLP-1 agonists, careful patient assessment and monitoring are key. If a patient presents with symptoms like nausea, we might opt for a more conservative approach, such as delaying surgery if feasible, or using additional medications to speed up gastric emptying if immediate surgery is necessary. Moving on to medication reconciliation, it's crucial to thoroughly review all medication, especially since GLP-1 agonists are now frequently prescribed for weight loss, not just diabetes. We make it a point to ask specifically about these medications during admission interviews and check medical records, as well. For the dosing and re-initiation, if we've held the GLP-1 agonist, re-starting depends on the individual's overall condition and their response to hospital treatments. Sometimes, we could go back to the normal dose, but other times, a recalibration might be necessary, and we closely monitor the patient during this phase. As for hypoglycemia management, especially with concurrent insulin use, frequent glucose monitoring, and adjusting doses are our go-tos to avert any severe dips in blood sugar levels. Lastly, the multidisciplinary approach is critical. Regular meetings and detailed handoffs between gastroenterologists, endocrinologists, and dietitians ensure all aspects of a patient's care are addressed. This collaboration helps in tailoring a comprehensive plan that considers all facets of the patient's condition and treatment, making transitions smoother and outcomes better. So, always remember, communication is the glue that keeps patient care together in these complex situations.
Neuroscientist | Scientific Consultant in Physics & Theoretical Biology | Author & Co-founder at VMeDx
Answered 8 months ago
Good Day, Perioperative management: Usually, we withhold GLP-1 agonists for 24 - 48 hr before elective surgery, as recommended in recent anesthesia guidelines, due to the risk of aspiration owing to delayed gastric emptying. However, for an emergency situation, we will evaluate the risk on an individual basis with anesthesia and endocrinology since it is sometimes not an option to withdraw the medication beforehand. Aspiration risk: Aspiration risk during the intubation may be increased in these patients due to slowed gastric emptying from the GLP-1. We further prolong fasting if possible, practice rapid-induction intubation, and at times perform gastric ultrasounds for measuring gastric contents. We are watching for aspiration pneumonia closely. Medication reconciliation: They are used for weight loss also; hence, we ask for detailed medication histories and also check for pharmacy records to verify use and indication. It thus helps in blood sugar management and also serves as a warning for probable GI side effects during the patient's hospital stay. Dosing and re-initiation: If on hold, then GLP-1s will be restarted at a lower dose with gradual titration to avoid nausea or any intolerance. Timing and doses are adjusted according to the patient status and are usually coordinated with endocrinology. Hypoglycemia management: The risk of hypoglycemia is higher in combination with insulin or sulfonylureas with NPO patients due to the addition of the GLP-1s. Hypoglycemic events are avoided by ambulating but preemptively towards dose adjustments and frequent glucose checks to avoid unsafe levels. Multidisciplinary collaboration: Coordinating care initiatives between endocrinology, gastroenterology, anesthesia, and dietitians will significantly enhance patient safety and outcomes by ensuring that consistent nutrition, medication, and perioperative plans will be available to nursing through rounds and shared records.