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- Vitamin A deficiency - World Health Organization (WHO)
Deficiency of vitamin A is associated with significant morbidity and mortality from common childhood infections, and is the world’s leading preventable cause of childhood blindness Vitamin A deficiency also contributes to maternal mortality and other poor outcomes of pregnancy and lactation
- Which blood cutoff value should be used for vitamin A deficiency in . . .
Blood retinol concentrations have low diagnostic accuracy for severe vitamin A deficiency in children aged 3–10 years Therefore, there is unclear evidence about the preferable cutoff point for determining severe vitamin A deficiency in children in this age group
- Vitamin A deficiency
WHO Mortality Database Interactive platform visualizing mortality data Mortality Database Portal home
- Vitamin A Deficiency in Children - UNICEF DATA
The World Health Organization has classified vitamin A deficiency as a public health problem affecting about one third of children aged 6 to 59 months in 2013, with the highest rates in sub-Saharan Africa (48 per cent) and South Asia (44 per cent)
- Serum retinol concentrations for determining the prevalence of vitamin . . .
Serum retinol values are most often measured in young children, a group highly vulnerable to deficiency (3) Deficiency of vitamin A is associated with significant morbidity and mortality from common childhood infections and is the world’s leading preventable cause of childhood blindness (3)
- Vitamin A - Immunization Data
Vitamin A deficiency status and monitoring of Vitamin A indicators such as supplement distribution with routine services and integration with campaigns, are derived from official country reporting to the World Health Organization (WHO) Data are updated annually mid-July
- Trend and burden of Vitamin A deficiency in 1990–2021 and projection to . . .
Data on children under 20 years of age from 1990 to 2021 from 204 countries and territories were included for analysis The Average Annual Percentage Change (AAPC) was used to show a temporal trend over a 30-year period Results: Global VAD-associated mortality has decreased significantly, with an AAPC of −0 91 (95% CI= −0 95 to −0 85)
- G A V A GLOBAL ALLIANCE FOR VITAMIN A
y among infants and young children2 In such settings, the World Health Organization recommends biannual, high-dose Vitamin A supplementation (VAS) for children aged 6 to 59 months to mitigate til dietary strategies are optimized Despite over 30 years of programming, equitable delivery and loc
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