Correcting the deficiency Children with any of the features of xerophthalmia should be assumed to be markedly vitamin A deficient, with low stores of retinol in their livers. They need multiple doses of vitamin A to restore their serum levels and to boost their liver stores. The recommended treatment for a child with any of the eye signs of VAD is shown in Table 1. Explain to the child’s mother...

background: prescription of antioxidants might increase the quality of sperm parameters and improve the rate of pregnancy in obese people who suffer from infertility. therefore, the present study investigated protective effects of vitamin a, e and astaxanthin on sperm parameters and seminiferous tubules epithelium in high-fat diet model. methods: thirty-six numbers of 3 months old albino wistar...

Work with colleagues Talk to the nurses and staff who work in maternal and child health clinics nearby. Ask what they know about vitamin A deficiency (VAD) and whether they are aware that it can lead to blindness. Encourage them to pass this information on to parents and to check that all children who are eligible receive their supplements at the correct time. Find out whether they are aware of...

OBJECTIVE To investigate the prevalence of vitamin A deficiency among schoolchildren from a rural area in the Distrito Federal, Brazil, and to correlate this with rates of anemia and malnutrition. METHODS From a total of 179 students, the study recruited 155 schoolchildren (5 to 18 years), whose parents gave permission for blood tests. Plasma retinol concentration was assayed by high resoluti...

OBJECTIVE To investigate vitamin D levels in patients with non-specific musculoskeletal pain, headache, and fatigue. DESIGN A cross-sectional descriptive study. SETTING A health center in Oslo, Norway, with a multi-ethnic population. SUBJECTS A total of 572 patients referred by a general practitioner (GP) for an examination of hypovitaminosis D who reported musculoskeletal pain, headache,...

I . The variability in the purchase and consumption of vitamin C in the diet of people living in the United Kingdom has been studied using the Annual Reports of the National Food Survey Committee and new observations gathered independently. 2. The sources of variability examined have been family household composition, social class, seasonal and week-to-week sampling variation. 3. The distributi...

Over the past 2 years there has been a radical change in standard clinical practice with respect to vitamin D. As a result of a growing body of knowledgeable physicians are assessing the vitamin D nutritional status of their patients and prescribing aggressive repletion regimens of a vitamin D supplement. The present paper summarizes some basic information about this essential nutrient and revi...

OBJECTIVE: There is increasing evidence that vitamin D can be protective against the development of multiple sclerosis (MS), but it may also be beneficial for the clinical course of the disease. Our objective was to prospectively investigate if 25-hydroxy-vitamin D (25OH-D) levels are associated with exacerbation risk in MS in a study with frequent serum measurements. METHODS: This was a prospe...

OBJECTIVE To assess the effect of an improved local ingredient-based gruel fortified or not with selected multiple micronutrients (MM) on Hb concentration of young children. DESIGN In a nutrition centre that we opened in their villages, children received either MM supplement (containing iron, zinc, vitamin A, vitamin C and iodine) with the improved gruel (MMGG) or the improved gruel only (GG)...