Role of vitamin D, serum zinc, and serum iron deficiency in community-acquired pneumonia in children

Egyptian Pediatric Association Gazette

Asmaa Alhusseiny Ahmed Alsharkawy¹  Ahmed R. Rezk² 

[1] Department of Pediatrics, Chest Unit, Ain Shams University Hospitals;Department of Pediatrics, Intensive care unit, Ain Shams University Hospitals;

关键词: Community-acquired pneumonia;    Iron;    Pediatrics;    Vitamin D;    Zinc;   

DOI  :  10.1186/s43054-021-00065-z

来源: DOAJ

【 摘 要 】

Abstract Background Community-acquired pneumonia is a major cause of death among children. Inadequate nutrition disrupts the immune system and increases the susceptibility to infections. We aimed to evaluate the association between vitamin D, serum zinc, and iron, and pneumonia. A case-control study was conducted at the outpatient clinic and emergency room of Children’s Hospital. Thirty-one patients with community-acquired pneumonia and 36 healthy children (control group) underwent serum sampling for vitamin D, zinc, and iron. Results Most patients had mild form (n = 17, 54.8%). All patients survived and were discharged. The serum iron level showed a non-significant difference between pneumonia and control groups (p ˃ 0.05). TIBC, vitamin D, and serum zinc were significantly lower in the patient group than the control group (P value = 0.04, < 0.001, and 0.03, respectively). Vitamin D deficiency was highly associated with the severity of pneumonia (P value = 0.008). Conclusion Adequate serum zinc and vitamin D levels may be protective against infection with community-acquired pneumonia in children aged from 2 months to 5 years old, but not iron.

【 授权许可】

Unknown