The assessment between IL-6 and IL-8 and anthropometric status in malnourished children

Vol. 54 No. 4, 2013

ROMANIAN JOURNAL of MORPHOLOGY and EMBRYOLOGY

Cristina Oana Marginean, Lidia Man, Ana Maria Pitea, A. Man, Cl. Marginean, O. S. Cotoi

Purpose: To evaluate the correlations between the pro-inflammatory interleukins IL-6 and IL-8 and the anthropometric measurements in malnourished vs. non-malnourished children. Patients and Methods: We have examined 219 children from Pediatric Clinic I, University of Medicine and Pharmacy of Tirgu Mures, Romania, during January 1, 2012-March 1, 2013 and divided according to Body Mass Index (BMI kg/m2) in the following two groups: 164 with normal nutritional status - control group (BMI between -2SD and +2SD), and 55 children with malnutrition (BMI <-2SD). All the children were evaluated anthropometric: BMI, weight for age (W/A), height for age (H/A), mid-upper-arm circumference (MUAC), tricipital skinfold (TSF) and paraclinical: IL-6 and IL-8 levels. Results: From 219 children, 25.1% were malnourished. The mean age was 5.16 years in malnourished. IL-6 and IL-8 mean levels were 2.54 pg/mL, respectively 6.83 pg/mL in malnourished and 6.02 pg/mL, respectively 9.06 pg/mL in non-malnourished. By statistically comparing IL-6 in malnourished group vs. control group, we observed decreased values (p<0.0001) and also significantly lower values for IL-8. We also obtained statistical differences between the two groups in BMI, W/A, MUAC and TSF. The BMI SD have an increasing trend line, from -4SD in newborn malnourished to -2SD in near 18-year-old malnourished; the trend line had only a slight ascension in non-malnourished children. Conclusions: The interleukin levels and BMI, W/A, MUAC and TSF are significantly lower in malnourished children than in non-malnourished. This functional impairment may be involved in the malnutrition to develop a specific immune response in these children.

Corresponding author: Adrian Man, Lecturer, MD, PhD; e-mail: adrian.man@umftgm.ro

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