Vitamin D status in Egyptian children with type 1 diabetes and the role of vitamin D replacement in glycemic control.
J Pediatr Endocrinol Metab
; 30(4): 389-394, 2017 Apr 01.
Article
en En
| MEDLINE
| ID: mdl-27997353
ABSTRACT
BACKGROUND:
The association of low serum 25 hydroxy cholecalciferol (25OHD) levels with high glucose level and diminished insulin sensitivity suggests that vitamin D (VD) may modulate insulin metabolism. The aim of the study was to screen for vitamin D deficiency (VDD) in pediatric patients with type 1 diabetes (T1D) and study the effect of VD supplementation on their glycemic control and insulin requirements.METHODS:
A prospective cohort study including 50 patients with T1D. VD level was assessed initially and after 3 months of VD supplementation (in those with VDD). HbA1c and insulin requirements were studied at 0, 3 and 6 months of supplementation.RESULTS:
Fifty patients with T1D were included with mean diabetes duration of 4.11±2.34 years. VD level ranged from 0.2 to 33 ng/mL. VD status correlated significantly with daily insulin dose (p=0.030, r=0.306) and HbA1c (p<0.001, r=0.243). Thirty-five patients (70%) had VDD and were allocated for VD supplementation for 3 months. The mean HbA1c improved significantly after supplementation (p=0.003), followed by a significant deterioration at 6 months with no change in their insulin requirements at 3 or 6 months.CONCLUSIONS:
VD was highly prevalent in Egyptian T1D patients. VD supplementation improved glycemic control at 3 months after therapy with no reduction in insulin requirements.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Contexto en salud:
1_ASSA2030
/
2_ODS3
Problema de salud:
1_doencas_nao_transmissiveis
/
2_muertes_prematuras_enfermedades_notrasmisibles
Asunto principal:
Vitamina D
/
Deficiencia de Vitamina D
/
Diabetes Mellitus Tipo 1
/
Hiperglucemia
/
Hipoglucemia
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adolescent
/
Child
/
Child, preschool
/
Female
/
Humans
/
Infant
/
Male
País/Región como asunto:
Africa
Idioma:
En
Revista:
J Pediatr Endocrinol Metab
Asunto de la revista:
ENDOCRINOLOGIA
/
PEDIATRIA
Año:
2017
Tipo del documento:
Article