Circadian Rhythm in Critical Illness

"Feeding Frequency: Enteral nutrition will be provided every 4 to 6 hours via nasogastric tube.~Feeding Volume: Each session will deliver 240 to 720 mL of enteral formula. Feeding Duration: Each feeding session will last approximately 20 to 60 minutes."

"Feeding Frequency: Enteral nutrition will be administered continuously for 20 hours per day via nasogastric tube.~Feeding Volume: The total daily volume will be divided evenly over the 20-hour infusion period, based on individual nutritional requirements.~Feeding Duration: Each 24-hour cycle includes 20 hours of continuous feeding followed by a 4-hour rest period."