Subjective Global Nutritional Assessment for children.

Area of Science:

• Pediatric Nutrition
• Clinical Assessment
• Surgical Outcomes

Background:

• Subjective Global Assessment (SGA) is a clinical judgment-based nutritional assessment tool widely used in adults.
• Its application in pediatric populations requires validation for clinical and research purposes.

Purpose of the Study:

• To adapt and validate the Subjective Global Nutritional Assessment (SGNA) for use in children.
• To assess the reproducibility of SGNA in the pediatric population.

Main Methods:

• Prospective evaluation of 175 children (31 days to 17.9 years) undergoing major surgery.
• Nutritional status assessed using SGNA and objective measurements by independent assessors.
• Interrater reproducibility tested with a third assessor; nutrition-associated complications and postoperative stay documented.

Main Results:

• SGNA successfully categorized children into well-nourished, moderately malnourished, and severely malnourished groups (P < 0.05).
• Malnourished children exhibited higher infectious complication rates (P = 0.042) and longer postoperative stays (8.2 ± 10 days vs. 5.3 ± 5.4 days; P = 0.002).
• Objective measures, except serum albumin, did not correlate with outcomes; albumin levels were clinically non-predictive.

Conclusions:

• SGNA is a valid and reproducible tool for assessing nutritional status in pediatric patients.
• SGNA effectively identifies children at increased risk for adverse outcomes, including complications and prolonged hospitalization.