ABSTRACT
PURPOSE: Vitamin D levels are known to be associated with development of allergic diseases. However, existing data are controversial. The aim of this study was to investigate whether vitamin D levels are associated with food sensitization (FS) in young children with atopic dermatitis (AD). METHODS: We performed a medical record review of all patients under 2 years presenting to pediatric allergic clinic in Hallym University Sacred Heart Hospital for atopic dermatitis between March 1, 2012 and February 28, 2013. Serum 25-hydroxyvitamin D (25(OH)D)levels and six specific immunoglobulin E (IgE) to common food allergens were measured in 132 young children with AD. We defined vitamin D insufficiency was 25(OH)D or =0.35 IU/mL to any of six common food allergens. Associations between serum 25(OH)D levels and FS were examined by using multiple logistic regression, adjusting for potential risk and confounding factors. RESULTS: The mean age was 10.1 months. Among the 132 children with AD, 65.9% had FS. In this group, there was a negative correlation between 25(OH)D levels and serum eosinophil percentage (correlation coefficient [r]=-0.335, P<0.01), but not correlated with serum total IgE levels. Children with vitamin D insufficiency were more likely to have FS (adjusted odds ratio, 17.1; 95% confidence interval, 1.36 to 215; P=0.028) than those with adequate vitamin D levels. CONCLUSION: Vitamin D insufficiency is associated with FS in young children with AD. Further research is needed to confirm these findings.
Subject(s)
Child , Humans , Allergens , Dermatitis , Dermatitis, Atopic , Eosinophils , Heart , Immunoglobulin E , Immunoglobulins , Logistic Models , Medical Records , Odds Ratio , Vitamin D , VitaminsABSTRACT
Osteogenesis imperfect (OI) is a generalized connective tissue disorder. We report the female neonate case with OI type III who showed severe bone deformities and fractures in utero. At birth, she showed multiple fractures in the clavicle, rib, femur, and wormian bone in the skull X-ray. We initiated pamidronate disodium infusion 30 mg/m2 in cycles of 3 consecutive days from when she was 4 days old, monthly for the first 3 months and every 2 months thereafter without adverse effects.
Subject(s)
Female , Humans , Infant , Infant, Newborn , Bone Density , Clavicle , Congenital Abnormalities , Connective Tissue , Diphosphonates , Femur , Fractures, Bone , Osteogenesis , Osteogenesis Imperfecta , Parturition , Ribs , SkullABSTRACT
Osteogenesis imperfect (OI) is a generalized connective tissue disorder. We report the female neonate case with OI type III who showed severe bone deformities and fractures in utero. At birth, she showed multiple fractures in the clavicle, rib, femur, and wormian bone in the skull X-ray. We initiated pamidronate disodium infusion 30 mg/m2 in cycles of 3 consecutive days from when she was 4 days old, monthly for the first 3 months and every 2 months thereafter without adverse effects.