Pro-Con Debate: 1- vs 2-Hour Fast for Clear Liquids Before Anesthesia in Children

Area of Science:

• Anesthesiology
• Pediatric Care
• Surgical Protocols

Background:

• Current perioperative fasting guidelines aim to prevent pulmonary aspiration.
• Established recommendations from the American Society of Anesthesiologists (ASA) and European Society of Anaesthesiology and Intensive Care (ESAIC) suggest a 2-hour minimum fasting period for clear liquids.
• These guidelines impact pediatric patient satisfaction, hemodynamic stability, and perioperative energy balance.

Purpose of the Study:

• To evaluate the potential benefits and risks of reducing the minimum fasting time for clear liquids from 2 hours to 1 hour in pediatric patients undergoing anesthesia.
• To explore whether a shorter fasting interval can mitigate the negative consequences of prolonged fasting in children.

Main Methods:

• This study presents a PRO and CON debate on modifying current fasting guidelines.
• It analyzes the implications of reducing the nominal minimum fasting time for clear liquids in pediatric surgical patients.

Main Results:

• Prolonged fasting, often exceeding the 2-hour guideline due to communication issues and adherence problems, leads to discomfort, thirst, and hunger in children.
• Extended fasting periods can negatively affect hemodynamic stability and parental satisfaction.
• The debate centers on whether a 1-hour fasting period offers significant benefits without introducing additional risks.

Conclusions:

• Reducing the minimum fasting time for clear liquids to 1 hour is proposed as a strategy to decrease prolonged fasting in children.
• This adjustment may enhance child and parent satisfaction and improve perioperative outcomes.
• The potential benefits of a shorter fasting interval warrant consideration, provided no increased risks are identified.