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The Influence of Polymeric Versus Oligomeric Enteral Feeding on Tolerance and Nutritional Status in Paediatric Intensive Care Pilot

Not Applicable
Recruiting
Conditions
Enteral Feeding Intolerance
Interventions
Dietary Supplement: Oligomeric enteral feeding
Dietary Supplement: Polymeric enteral feeding
Registration Number
NCT05271565
Lead Sponsor
Brno University Hospital
Brief Summary

Malnutrition is associated with negative impact on morbidity and mortality of critically ill patients. Therefore, in patients unable of peroral intake, the nutritional support is indicated. The preferred form of nutritional support is enteral, the more natural form, compared to parenteral. The enteral nutrition is cheaper and is associated with better outcomes and lower incidence of associated complications. The intolerance of enteral feeding is common in critically ill patients, and is associated with insufficient energy and protein intake, that could be linked with the complications such aspiration pneumonia. The optimization of enteral feeding tolerance is therefore one of the research priorities. Implementation of feeding protocols is associated with better tolerance. The enteral feeding could be administered as a oligomeric or polymeric formula. The are preliminary data from adult population pointing at better tolerance of oligomeric feeding formula.

Detailed Description

After Ethics Committee approval, all paediatric patients admitted to the paediatric intensive care unit (PICU) will underwent PICU screening. In case of eligible for inclusion in to the study, the baseline parameters a demographics will be evaluated together with the initial laboratory sampling after approval and singed the informed consent by the legal guardian of the patient. Patients will be randomized by the online randomizer to the oligomeric and polymeric enteral nutrition group.

Polymeric (control group): Patients indicated for at least 2 days of enteral nutrition by the gastric tube. The nutritional support will be initiated after initial haemodynamic stabilization (blood levels of lactate normalization, norepinephrine infusion \<0,1 ug/kg/min) in the 48-hours interval from admission in form of bolus administration of polymeric formula. The initial dose will be 10% of the target volume (by Schofield equation). The gastric residual volume will be evaluated after 4 hours from bolus dose. In case of gastric residual volume lower than half of previously administered dose, the next dose will be elevated by 10% with the aim to reach the target dose in 48 hours. In case of higher residual volume, the same amount will be administered with the metoclopramid (3 times per day). In case of persistent residual volume higher than half of initial dose in 12 hours, the erythromycin will be initiated for 3 days. The bolus enteral feeding will be administered at the predefined time 5/day (6:00, 10:00, 14:00, 18:00, 22:00). The last gastric decompression is planned ad 24:00. The aim is to reach energetic goal defined by Schofield equation.

Interventional (oligomeric group): Patients indicated for at least 2 days of enteral nutrition by the gastric tube. The nutritional support will be initiated after initial haemodynamic stabilization (blood levels of lactate normalization, norepinephrine infusion \<0,1 ug/kg/min) in the 48-hours interval from admission in form of bolus administration of oligomeric formula. The initial dose will be 10% of the target volume (by Schofield equation). The gastric residual volume will be evaluated after 4 hours from bolus dose. In case of gastric residual volume lower than half of previously administered dose, the next dose will be elevated by 10% with the aim to reach the target dose in 48 hours. In case of higher residual volume, the same amount will be administered with the metoclopramid (3 times per day). In case of persistent residual volume higher than half of initial dose in 12 hours, the erythromycin will be initiated for 3 days. The bolus enteral feeding will be administered at the predefined time 5/day (6:00, 10:00, 14:00, 18:00, 22:00). The las gastric decompression is planned ad 24:00. The aim is to reach energetic goal defined by Schofield equation.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
40
Inclusion Criteria
  • PICU patients indicated for nutritional support by enteral feeding (gastric or jejunal)
Exclusion Criteria
  • Enteral feeding contraindicated
  • Persistent haemodynamic instability
  • Informed consent not signed
  • Acute pancreatitis
  • Recent upper gastrointestinal surgery
  • Gut perforation
  • Ileus

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Oligomeric enteral feeding groupOligomeric enteral feedingOligomeric enteral nutrition will be administered according to the study protocol
Polymeric enteral feeding groupPolymeric enteral feedingPolymeric enteral nutrition will be administered according to the study protocol
Primary Outcome Measures
NameTimeMethod
The amount of energy delivery at 3rd dayon the 3rd day after study inclusion

The amount of delivered energy at 3rd day according to the defined energy goal by derived from Schofield equation (defined after 15 enteral bolus doses)

The amount of protein delivery at 3rd dayon the 3rd day after study inclusion

The amount of delivered protein at 3rd day according to the defined protein goal by derived from Schofield equation (defined after 15 enteral bolus doses)

Secondary Outcome Measures
NameTimeMethod
The time needed to achieve the protein targetin 7 days after study initiation

The time needed to achieve the protein target according to the Schofield equation

The mean gastric residual volumein 7 days after study initiation

The mean gastric residual volume

The time needed to achieve the energy targetin 7 days after study initiation

The time needed to achieve the energy target according to the Schofield equation

The daily protein deliveryin 7 days after study initiation

The daily amount of protein delivery

The daily gastric residual volumein 7 days after study initiation

The daily gastric residual volume

The daily number of stoolin 7 days after study initiation

The daily number of stool from study initiation

Nutritional parameters 1 - prealbuminin 7 days after study initiation

prealbumin plasmatic levels

The amount of energy delivery at 5th dayon the 5th day after study inclusion

The amount of delivered energy at 5th day according to the defined energy goal by derived from Schofield equation

The amount of protein delivery at 5th dayon the 5th day after study inclusion

The amount of protein delivered at 5th day according to the defined protein delivery goal by derived from Schofield equation

The amount of energy delivery at 7th dayon the 7th day after study inclusion

The amount of delivered energy at 7th day according to the defined energy goal by derived from Schofield equation

The amount of protein delivery at 7th dayon the 7th day after study initiation

The amount of protein delivered at 7th day according to the defined protein delivery goal by derived from Schofield equation

The daily energy deliveryin 7 days after study initiation

The daily amount of energy delivery

The time to first stoolin 7 days after study initiation

The time to first stool from study initiation

Nutritional parameters 1 - albuminin 7 days after study initiation

albumin plasmatic levels

Trial Locations

Locations (1)

Brno University Hospital

🇨🇿

Brno, South Moravian Region, Czechia

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