PMID- 25175821 OWN - NLM STAT- MEDLINE DCOM- 20150831 LR - 20160511 IS - 2042-6984 (Electronic) IS - 2042-6976 (Linking) VI - 4 IP - 12 DP - 2014 Dec TI - Is vitamin D insufficiency to blame for recurrent wheezing? PG - 980-5 LID - 10.1002/alr.21401 [doi] AB - BACKGROUND: Vitamin D (VitD) and its metabolites play important roles in the regulation of the respiratory and immune systems. The aim of this study was to examine serum 25(OH) vitamin D [25(OH)D] levels and VitD deficiency on the development of wheezing and clinical features. METHODS: This study was a prospective cross-sectional survey that included a total of 70 infants being followed in the Pediatric Immunology and Allergy Unit at Ondokuz Mayis University. Forty of these infants (patient group), ranging in age from 1 to 3 years, had been diagnosed as wheezy infants; 30 were age-and-gender matched healthy infants (control group). Prior to the study, blood samples were taken from both groups to determine their serum VitD, blood eosinophil, and serum immunoglobulin E (IgE) levels. RESULTS: The duration of breastfeeding was similar for both groups. The serum 25(OH)D levels of the patient group were significantly lower than those of the control group. Although there was a negative relationship between 25(OH)D level and IgE(log10) values for the wheezy infants with VitD deficiency, the control group had a negative relationship between VitD level and IgE(log10) . CONCLUSION: Serum 25(OH)D levels must be evaluated when following wheezy infants, and those with deficiency must be treated with VitD. CI - (c) 2014 ARS-AAOA, LLC. FAU - Demirel, Soner AU - Demirel S AD - Division of Pediatric Allergy and Clinical Immunology, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey. FAU - Guner, Sukru Nail AU - Guner SN FAU - Celiksoy, Mehmet Halil AU - Celiksoy MH FAU - Sancak, Recep AU - Sancak R LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140831 PL - United States TA - Int Forum Allergy Rhinol JT - International forum of allergy & rhinology JID - 101550261 RN - 1406-16-2 (Vitamin D) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Child, Preschool MH - Cross-Sectional Studies MH - Eosinophils/immunology MH - Female MH - Humans MH - Immunoglobulin E/blood MH - Infant MH - Male MH - Prospective Studies MH - Respiratory Sounds/*etiology MH - Vitamin D/*blood MH - Vitamin D Deficiency/blood/*complications OTO - NOTNLM OT - 25(OH)D OT - allergens OT - asthma OT - therapeutics OT - vitamin D EDAT- 2014/09/02 06:00 MHDA- 2015/09/01 06:00 CRDT- 2014/09/02 06:00 PHST- 2014/02/04 00:00 [received] PHST- 2014/06/04 00:00 [revised] PHST- 2014/07/08 00:00 [accepted] PHST- 2014/09/02 06:00 [entrez] PHST- 2014/09/02 06:00 [pubmed] PHST- 2015/09/01 06:00 [medline] AID - 10.1002/alr.21401 [doi] PST - ppublish SO - Int Forum Allergy Rhinol. 2014 Dec;4(12):980-5. doi: 10.1002/alr.21401. Epub 2014 Aug 31.