Feasibility and safety of a modified volume-based feeding protocol in critically ill children: A pilot study

María José Solana García1,2,3,4, Jorge López González1,3,4, Gema Manrique Martín1,3,4

  • 1Pediatric Intensive Care Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain.

Insights

A modified volume-based feeding practice (MVBFP) is feasible and safe for critically ill children, ensuring adequate nutrition despite enteral nutrition interruptions. This approach improves caloric and protein delivery without adverse effects.

Area of Science:

  • Pediatric critical care
  • Clinical nutrition
  • Medical interventions

Background:

  • Enteral nutrition interruptions (ENIs) are frequent in critically ill children, often leading to underfeeding.
  • Volume-based feeding practices (VBFPs) can mitigate ENIs but lack reporting in pediatric critical care.

Purpose of the Study:

  • To assess the feasibility and safety of a modified VBFP (MVBFP) in critically ill children.
  • To evaluate if compensatory feeding over 24 hours can manage ENIs effectively.

Main Methods:

  • A prospective longitudinal study involving critically ill children (1 month-18 years) receiving enteral nutrition.
  • Implementation of MVBFP with compensatory increased enteral feeding goal rates (CIEFGR) to replace lost volume within 24 hours.
  • Data collection included demographics, ENI details, compensatory feeding parameters, intake, and adverse events.

Main Results:

  • Twenty-eight CIEFGR events occurred in 21 children, with a median compensatory period of 24 hours.
  • Significant increases in caloric (18.8 kcal/kg) and protein (0.5 g/kg) delivery were achieved.
  • Mild gastrointestinal signs occurred in 10.7% of episodes, requiring no intervention; no significant metabolic alterations were observed.

Conclusions:

  • A modified VBFP using compensatory feeding is a feasible and safe strategy for critically ill children.
  • This approach effectively improves caloric and protein delivery, mitigating underfeeding risks from ENIs.
  • The MVBFP strategy does not appear to increase gastrointestinal side effects in this population.
Abstract

Related Concept Videos

One-Compartment Open Model for IV Bolus Administration: General Considerations01:19

One-Compartment Open Model for IV Bolus Administration: General Considerations

The one-compartment model is a pharmacokinetic tool that models the body as a single, uniform compartment, facilitating the understanding of drug distribution and elimination. This model is particularly beneficial for intravenous (IV) bolus administration, where the drug rapidly circulates throughout the body.
The drug's presence in the body is defined by an equation representing the difference between the rates of drug entry and exit. Key parameters—elimination rate constant,...
674
One-Compartment Open Model for IV Bolus Administration: Estimation of Clearance00:56

One-Compartment Open Model for IV Bolus Administration: Estimation of Clearance

Clearance is a key pharmacokinetic parameter that quantifies the volume of body fluid from which a drug is entirely removed within a specific time frame. It is crucial in assessing how a drug is eliminated from the body and has critical clinical applications.
In the one-compartment open model for intravenous (IV) bolus administration, clearance is estimated by dividing the elimination rate by the plasma drug concentration. This equation leverages the elimination rate constant and the apparent...
337
Bioavailability Study Design: Healthy Subjects Versus Patients01:15

Bioavailability Study Design: Healthy Subjects Versus Patients

Bioavailability studies are essential for evaluating a drug's therapeutic efficacy and understanding its absorption patterns under various physiological conditions. Conducting such studies on target patient populations provides more relevant data by simulating real-world disease states. However, practical challenges often necessitate the use of young, healthy adult volunteers as study subjects.Patients may exhibit altered drug absorption patterns due to the effects of the disease itself,...
143
Two-Compartment Open Model: IV Bolus Administration01:18

Two-Compartment Open Model: IV Bolus Administration

The two-compartment model for intravenous (IV) bolus administration illustrates drug distribution in the body, subdividing it into central and peripheral compartments. This model operates on the concept of two-compartment kinetics. The drug's plasma concentration shows a bi-exponential decline following IV bolus administration, signaling the presence of two disposition processes: distribution and elimination.
The disparity between drug input and the sum of drug transfer rates between...
1.1K