[Available options for operating on a non-fasted patient].

Area of Science:

• Anesthesiology
• Gastroenterology
• Surgical Patient Management

Background:

• Aspiration of gastric contents during anesthesia induction is a significant risk.
• Standard preoperative fasting guidelines (6 hours for solids, 2 hours for clear liquids) are not always feasible, especially for emergency or semi-acute surgical patients.
• Failure to adhere to fasting increases the risk of pulmonary aspiration, leading to potential complications.

Purpose of the Study:

• To explore alternatives to postponing surgery for patients who have not adhered to preoperative fasting guidelines.
• To evaluate methods for assessing gastric content and accelerating gastric emptying in non-fasted surgical candidates.
• To improve surgical scheduling efficiency and enhance patient comfort in challenging preoperative scenarios.

Main Methods:

• Review of current preoperative fasting protocols and their limitations.
• Discussion of advanced techniques for intraoperative risk assessment, including bedside ultrasound for gastric volume measurement.
• Exploration of pharmacological interventions, such as low-dose erythromycin, to promote gastric motility and accelerate gastric emptying.

Main Results:

• Bedside ultrasound offers a reliable method for assessing stomach volume in real-time.
• Erythromycin administration can effectively accelerate gastric emptying, reducing the risk of aspiration.
• These alternative strategies can facilitate timely surgical intervention for patients previously deemed unsuitable due to fasting status.

Conclusions:

• Preoperative fasting adherence is crucial but not always achievable.
• Bedside ultrasound and erythromycin represent valuable adjuncts for managing non-fasted patients, enabling safer and more efficient surgical planning.
• Implementing these strategies can significantly improve patient outcomes and optimize operating room utilization.