Related Experiment Videos
Hematological studies in vitamin A deficient children
Insights
Vitamin A deficiency may contribute to anemia in children, alongside iron deficiency. Supplementation improved hemoglobin and hematocrit levels, indicating a link between vitamin A and blood health in pediatric populations.
Area of Science:
- Pediatric Hematology
- Nutritional Science
- Public Health Nutrition
Background:
- Anemia is a prevalent condition in children worldwide.
- Iron deficiency is a well-established cause of anemia.
- The role of other micronutrient deficiencies, like vitamin A, requires further investigation.
Purpose of the Study:
- To investigate the relationship between plasma retinol levels and hematological parameters in children.
- To determine if vitamin A deficiency contributes to anemia in this population.
- To assess the impact of vitamin A supplementation on hematological markers.
Main Methods:
- Hematological studies were conducted on 110 children with diverse plasma retinol levels.
- Comparison of hemoglobin and hematocrit levels between children with low (<20 microgram/100 ml) and adequate retinol levels.
- Monitoring of hematological parameters following vitamin A supplementation.
Main Results:
- Children with lower plasma retinol levels exhibited significantly lower hemoglobin and hematocrit.
- Vitamin A supplementation led to a significant increase in hemoglobin, hematocrit, and plasma iron.
- These findings suggest a direct impact of vitamin A status on red blood cell parameters.
Conclusions:
- Vitamin A deficiency is implicated as a contributing factor to anemia in children.
- Addressing vitamin A deficiency may be a crucial strategy in managing childhood anemia.
- Further research should explore the synergistic effects of iron and vitamin A in anemia prevention and treatment.
Abstract:
Hematological studies were carried out in 110 children with varying levels of plasma retinol to investigate the relationship between vitamin A deficiency and anemia. In children with plasma retinol levels below 20 microgram/100 ml, the mean levels of hemoglobin and hematocrit were lower than those in children who had retinol levels above 20 microgram/100 ml. Following supplementation of vitamin A, there was a significant increase in the levels of hemoglobin, hematocrit and plasma iron. These findings suggest that apart from deficiency of iron, vitamin A deficiency may also have a contributory role in the development of anemia in children.