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[Postoperative T cell suppression in relation to preoperative nutritional status in childhood]
Insights
Moderate malnutrition in children did not significantly affect T-cell counts or postoperative immune suppression, except in newborns. However, even mild malnutrition may impair cellular immunity.
Area of Science:
- Immunology
- Pediatric Nutrition
- Cellular Immunity
Context:
- Investigates the impact of moderate malnutrition on cellular immunity in pediatric surgical patients.
- Compares immune status between malnourished and control groups.
Purpose:
- To assess the influence of moderate malnutrition on T-cell counts and postoperative immune suppression in infants and children.
Summary:
- No significant difference in preoperative T-cells or postoperative T-cell suppression was observed between moderately malnourished and control children, except during the neonatal period.
- Data suggests that even borderline malnutrition can negatively affect cellular immune status.
Impact:
- Highlights potential risks of malnutrition on immune function in pediatric surgical patients.
- Suggests further research into the effects of borderline malnutrition on immune status.
Abstract:
The influence of moderate malnutrition on the cellular immunity was studied in 59 operated infants and children aged 1 day to 14 years. Except during the neonatal period the number of blood T-cells preoperatively and the degree of the postoperative T-cell suppression did not show a significant difference between children suffering from moderate malnutrition (weight for age less than or equal to 10 percent, less than or equal to 90% of the normal median weight) and the control group. However some datas indicate that even borderline malnutrition impairs the cellular immune-status.