Protective Benefits of a Clear Liquid Diet on Residual Gastric Content in Patients Taking Glucagon Like Peptide-1 Receptor Agonist Prior to Anesthesia

Summary

The purpose of this study is to determine if prolonged fasting from solids and transitioning to a CLD for 24 hours is protective to decrease RGC in patients on GLP-1 RAs presenting for upper endoscopy, to determine if prolonged fasting is associated with increased thirst, hunger and anxiety, To determine if signs and symptoms of nausea, vomiting, retching, abdominal bloating, and abdominal pain are present on the day of surgery, to see if there is any variability between preoperative gastric ultrasound assessment and volume of gastric contents visualized on upper endoscopy, to determine time of gastric emptying by serial Gastric ultrasonography (GUS) scans every 2 hours in subjects who presented with an initial at-risk scan, to determine the choice of anesthesia used based on preoperative GUS results, to determine if there were any adverse events recorded in this study group, to determine if duration of GLP-1 RA therapy has an association with residual gastric content (RGC). and to determine if dosing of GLP-1 RA has an association with RGC.

Eligibility

Age range

18+ years

Sex

All

Healthy volunteers

No

Interventions

• Other
  GLP-1 RA users with prolonged fasting instructions

  NPO for solids: 24 hours prior to procedure, clear liquid diet (CLD) for 24 hours with last intake of clears no less than 2 hours prior to a procedure.GLP-1 RA will not be held prior to surgery and usual dosing schedule will be followed prior to procedure.

• Other
  GLP-1 RA users with standard NPO instructions

  NPO after midnight prior to procedure; Minimum solid fasting duration of 8 hours for solids and 2 hours for liquids. Last dose of GLP-1 RA no less than 7 days prior to procedure.

Location