MedPath

Early Enteral Feeding and Clinical Outcomes in ICU Patients

Not Applicable
Completed
Conditions
Critical Illness
Nutritional Support
Feeding Protocol
Enteral Nutrition
Intensive Care Unit ICU
Registration Number
NCT07131098
Lead Sponsor
Loai Muawiah Zabin
Brief Summary

This study evaluated the effectiveness of an early enteral feeding protocol in critically ill adult patients admitted to an Intensive Care Unit (ICU). The intervention involved initiating enteral nutrition within 24-48 hours of ICU admission. Clinical outcomes such as ICU length of stay, ventilator dependency, and selected laboratory values were compared between patients who received early enteral feeding and those who received standard nutritional care. The study was conducted at Jenin Governmental Hospital in Palestine between January and April 2024, with 80 adult participants.

Detailed Description

This is a retrospectively registered, quasi-experimental study that investigated the clinical impact of implementing an early enteral feeding protocol in a critical care setting. Conducted in Jenin Governmental Hospital, Palestine, the research explored how protocolized early nutritional support affects physiological recovery and ICU-related outcomes in critically ill adult patients.

The study was motivated by the well-established role of early enteral nutrition in maintaining gut integrity, supporting immune function, and reducing complications in ICU patients. Despite international guidelines recommending its use within 24-48 hours of ICU admission, early enteral feeding remains underutilized in many low-resource healthcare settings. Factors contributing to this gap include variability in clinical practice, limited institutional protocols, and staff training constraints.

This investigation was carried out between January and April 2024 and followed rigorous ethical standards, with Institutional Review Board approval from Arab American University (Reference: R-2024/B/85/N). Patients were grouped based on the time period of admission into either a protocol-based early feeding group or a standard care group. Intervention fidelity was maintained through a pre-defined feeding protocol implemented by ICU staff after appropriate orientation and monitoring.

The study contributes to the growing body of evidence supporting structured nutritional protocols in ICUs and highlights the feasibility and benefits of such interventions in middle-income and resource-constrained settings. The data gathered and analyzed provide a foundation for future policy development aimed at standardizing nutritional support for critically ill patients.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
80
Inclusion Criteria
  • Adults aged 18 years and older
  • Admitted to the ICU and eligible for enteral feeding
  • Expected to stay in the ICU for more than 48 hours
  • Able to initiate enteral feeding within 24-48 hours of ICU admission
  • Informed consent obtained from the patient or legal guardian
Exclusion Criteria
  • Pregnant or lactating women
  • Patients with gastrointestinal bleeding or obstruction
  • Patients undergoing gastrointestinal surgery or with short bowel syndrome
  • Diagnosed with COVID-19 during admission
  • End-of-life care patients or those with do-not-resuscitate (DNR) orders
  • Refusal to participate or withdrawal of consent

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Length of ICU Stay (in days)Through ICU discharge, up to 7 days

Duration of patient stay in the intensive care unit, measured in full days from admission to discharge.

Secondary Outcome Measures
NameTimeMethod
Calcium Level (mg/dL)Day 1 and Day 7 of ICU stay

Measurement of serum calcium levels to assess electrolyte balance and nutritional status.

Bicarbonate (HCO₃) Level (mEq/L)Day 1 and Day 7 of ICU stay

Blood bicarbonate levels used to assess acid-base balance in critically ill patients.

Glasgow Coma Scale (GCS) ScoreDaily for up to 7 days.

Assessment of neurological status using the GCS; higher scores indicate better consciousness levels.

Fraction of Inspired Oxygen (FiO₂) Requirement (%)Daily for up to 7 days

Daily measurement of the fraction of inspired oxygen (%) required by patients during mechanical ventilation in the ICU, used to assess respiratory support needs. Values will be recorded once daily and analyzed as mean values over the ICU stay.

Hemoglobin Level (g/dL)Day 1 and Day 7 of ICU stay

Laboratory measure of hemoglobin concentration as an indicator of oxygen-carrying capacity and blood loss.

Platelet Count (×10³/μL)Day 1 and Day 7 of ICU stay

Platelet concentration is measured from a complete blood count to evaluate clotting potential and bone marrow function.

Mechanical Ventilation Duration (in days)Through ICU discharge, up to 7 days

Total number of days the patient required mechanical ventilation during ICU stay.

Positive End-Expiratory Pressure (PEEP) Requirement (cmH₂O)Daily for up to 7 days

Daily measurement of positive end-expiratory pressure (PEEP, in cmH₂O) applied during mechanical ventilation in the ICU, used to assess respiratory support needs. Values will be recorded once daily and analyzed as mean values over the ICU stay.

Trial Locations

Locations (1)

Jenin Governmental Hospital

🇵🇸

Jenin, Palestinian Territory, occupied

Jenin Governmental Hospital
🇵🇸Jenin, Palestinian Territory, occupied

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.