Supply of vitamins (A, E, D, C, B6, B12) and mineral substances (ZN, FE, MG, CA, P) for children with recurrent respiratory infections and deficiency correction of their deficiency as a possibility to prevent frequent respiratory infections

Abstract

Introduction. Recurrent respiratory infections in children are a pressing problem in pediatrics. To maintain and function the immune system in children, their provision of vitamins and minerals is important.Purpose. To assess the provision of children with recurrent respiratory infections with vitamins (A, E, D, C, B6, B12, folic acid) and minerals (Zn, Fe, Mg, Ca, P) and to correct their deficiency with a vitamin-mineral complex.Materials and methods. The study was conducted on 65 children aged 3 to 8 years in 2 groups of children: group 1, children with RID, n = 50; group 2 – control, n = 15). An outpatient examination, a parent survey and a blood test for vitamins (A, E, D, C, B6, B12, folic acid) and minerals (Zn, Fe, Mg, total Ca, Ca++, P) were carried out. 30 children with RID were prescribed the vitamin and mineral complex, 1 tablet 2 times a day, with an assessment of vitamin and mineral sufficiency and the frequency of respiratory infections after the end of the dose.Results. In all examined children, both in the main and control groups, the most common were deficiencies of fat-soluble vitamins D (69%), A (40%), E (35%) and the minerals Zn (70%) and Fe (44%). In children with RID, deficiency of vitamins D, A and Zn was more common than in the control group (p < 0.05), in 96% of cases it was combined, more often in the form of a combined deficiency of fat-soluble vitamins D, A, E and minerals Zn, Fe (66% of cases). Taking vitamin-mineral complex in the 2nd prophylactic dose for 1 month contributed to an improvement in vitamin and mineral sufficiency and a decrease in respiratory morbidity in the next 2 months after stopping the drug.Conclusion. Vitamin-mineral complex can be successfully used to maintain vitamin and mineral levels and reduce respiratory morbidity in children with recurrent respiratory infections.