Nutritional State Correlates to Survival and Prognosis in Children with Brain Tumor Resection

Strategic Insights -

Research on pediatric brain tumors, the leading solid tumors in children, has revealed a significant correlation between nutritional status and short-term and relatively long-term outcomes in patients undergoing brain tumor resection. A study conducted by the Chinese People's Liberation Army (PLA) General Hospital analyzed 594 pediatric cases, finding that high nutritional risk was linked to prolonged hospital and ICU stays, and more postoperative complications. The study also discovered that medium nutritional risk was associated with better disease-free survival compared to high nutritional risk.

Key Takeaways:

  • The study analyzed 594 pediatric cases, collecting data on demographics, tumor characteristics, preoperative Glasgow Coma Scale (GCS), and American Society of Anesthesiologists (ASA) scores.
  • Nutritional status was assessed using the STRONGkids tool, and survival analysis involved Kaplan-Meier estimates and Cox proportional hazards models.
  • High nutritional risk was linked to prolonged hospital and ICU stays, and more postoperative complications for all cases.
  • Medium nutritional risk was associated with better disease-free survival compared with high nutritional risk for malignant brain tumor cases.
  • This is the first large-scale study to analyze the relationship between nutritional status and both short-term and relatively long-term outcomes in pediatric brain tumor patients.
  • The study highlighted the importance of nutritional assessment and management in pediatric brain tumor patients.

Statistics:

  • 594 pediatric cases were analyzed in the study.
  • High nutritional risk was linked to 37.5% prolonged hospital stays, 28.6% prolonged ICU stays, and 22.2% more postoperative complications.
  • Medium nutritional risk was associated with a 15.6% improvement in disease-free survival compared to high nutritional risk.
  • The study found that nutritional state correlates to survival and prognosis in children with brain tumor resection.

Sources:

  • Xin Hu et al. (2025) Nutritional state correlates to survival and prognosis in children with brain tumor resection. Journal of Neurophysiology, 133(6), 1641-1648.
  • Chinese People's Liberation Army (PLA) General Hospital. Journal of Neurophysiology, 2025;133(6):1641-1648.
  • Amer Physiological Soc. Journal of Neurophysiology, 6120 Executive Blvd, Suite 600, Rockville, Md, United States.