Results: 405

Moderator role of vitamin D concentrations on the association between metabolic syndrome and C-reactive protein among adults

ABSTRACT Objective To evaluate the association between MetS, its components and insulin resistance (IR) with 25(OH)D and hsCRP. The moderator role of 25(OH)D in the association of MetS, its diagnostic components and IR with hsCRP were also explored. Materials and methods A cross-sectional study (2014...

Prevalence of vitamin D deficiency in exclusively breastfed infants at a tertiary healthcare facility in Nairobi, Kenya

ABSTRACT Objective: To determine the prevalence of vitamin D deficiency (VDD) in exclusively breastfed infants at the Aga Khan University Hospital Nairobi, Kenya (AKUHN). The relationships between 25-hydroxyvitamin D; 25OHD, parathyroid hormone (PTH), maternal vitamin D supplementation, and sunlight exp...

Vitamin D-dependent rickets (VDDR) type 1: case series of two siblings with a CYP27B1 mutation and review of the literature

J. bras. nefrol; 42 (4), 2020
Abstract Two siblings presented with clinical and biochemical features of rickets, initially suspected as hypophosphatemic rickets. There was no improvement initially, hence the siblings were reinvestigated and later diagnosed as having vitamin D-dependent rickets (VDDR) type 1 due to a rare mutation in ...

Influencia de la suplementación con vitamina D, omega 3 o el uso de una dieta libre de gluten y caseína en el comportamiento de niños y niñas con trastorno del espectro autista

La prevalencia de trastorno del espectro autista ha ido en aumento, sin embargo, en Chile no existen lineamientos nutricionales acerca del posible tratamiento de la condición. Es por ello que el objetivo de esta revisión fue analizar la evidencia actual en relación al uso de una dieta libre de glut...

Efecto de la suplementación con vitamina D en dosis única sobre el estado nutricional de vitamina D

Rev. chil. pediatr; 91 (5), 2020
INTRODUCCIÓN: El primer año de vida es un periodo de riesgo de deficiencia de vitamina D (VD). La administración de 400 UI diarias de VD no tiene una adherencia del 100%, en cambio dosis únicas de 100.000 UI de VD oral son seguras en recién nacidos. OBJETIVO: Comparar el efecto de la suplementaci...

Reasons to avoid vitamin D deficiency during COVID-19 pandemic

ABSTRACT The effects of vitamin D on the musculoskeletal system are well established. Its deficiency causes osteomalacia, secondary hyperparathyroidism, and an increased risk for fractures and falls. However, clinical and experimental evidence points to extra-skeletal actions of vitamin D, including on i...

Seasonal variation of vitamin D among healthy adult men in a subtropical region

SUMMARY OBJECTIVE: To evaluate seasonal variation of 25(OH)vitamin D [25(OH)D3] levels, and factors associated with it, in healthy adult men, who exercised outdoors for 50 min., at least twice a week, from 10AM to 4PM, in a Brazilian semitropical region. METHODS: Blood samples were collected at the end...