Subjective global nutritional assessment as a nutritional tool in childhood chronic liver disease

Area of Science:

• Pediatric Gastroenterology and Hepatology
• Clinical Nutrition
• Medical Assessment Tools

Background:

• Malnutrition is a significant concern in children with chronic liver diseases (CLD).
• Accurate nutritional assessment is crucial for predicting outcomes in pediatric CLD.
• Existing anthropometric measures may not fully capture nutritional status in this population.

Purpose of the Study:

• To evaluate the efficacy of Subjective Global Nutritional Assessment (SGNA) in children with CLD.
• To compare SGNA with anthropometric measures for nutritional assessment.
• To determine SGNA's ability to predict morbidity, mortality, and liver transplantation (LT) in pediatric CLD.

Main Methods:

• Prospective enrollment of 92 children (3 months to 18 years) with CLD.
• SGNA performed using a validated pro forma, categorizing patients into well-nourished (A), moderately malnourished (B), and severely malnourished (C).
• Assessment of agreement between SGNA and anthropometric measures, prediction of 1-year outcomes, and inter-observer reliability.

Main Results:

• SGNA classified 51.1% as well-nourished (A), 28.3% as moderately malnourished (B), and 20.6% as severely malnourished (C).
• Significant association found between SGNA and anthropometric measures, particularly weight-for-age and height-for-age.
• Malnourished children (groups B and C) showed significantly higher rates of poor outcomes, hospital readmissions, infectious complications, and lower survival rates.

Conclusions:

• SGNA is a reliable and comprehensive nutritional assessment tool for children with CLD.
• SGNA demonstrates better predictive value for adverse outcomes compared to anthropometric measures alone.
• SGNA aids in identifying pediatric CLD patients at high risk for morbidity and mortality, guiding clinical management.