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Long-term effects of kwashiorkor on psychomotor development
Insights
Kwashiorkor, a severe malnutrition, showed no long-term negative effects on psychomotor development in children up to 12 years old. This finding contrasts with concerns about other malnutrition types impacting child development.
Area of Science:
- Pediatrics
- Developmental Psychology
- Nutrition Science
Background:
- Kwashiorkor is a severe form of malnutrition characterized by edema and skin lesions.
- Previous research has raised concerns about the long-term developmental impacts of severe childhood malnutrition.
- Understanding the lasting effects of kwashiorkor is crucial for public health interventions.
Purpose of the Study:
- To assess the long-term effects of kwashiorkor on psychomotor development in children.
- To compare the psychomotor development of children treated for kwashiorkor with healthy controls.
Main Methods:
- A cohort of 31 children previously treated for kwashiorkor (aged 6-12 years) was evaluated.
- Psychomotor development was assessed using three standardized tests.
- Participants were age-matched with two control groups: siblings and yardmates without malnutrition history.
Main Results:
- No significant differences were found in psychomotor development test scores between the kwashiorkor group and the control groups.
- Children hospitalized for kwashiorkor in infancy did not exhibit impaired psychomotor development by school age.
Conclusions:
- Kwashiorkor may not have the detrimental long-term effects on psychomotor development previously suggested.
- Further research is needed to compare the developmental outcomes of kwashiorkor versus marasmus.
Abstract:
The long-term effects of kwashiorkor on psychomotor development were assessed by means of 3 tests. A group of 31 children aged from 6 to 12 years, who had been hospitalized for the treatment of kwashiorkor during infancy, was age-matched with 2 control groups, consisting of a group of siblings and a group of yardmates, none of whom had been exposed to acute infantile malnutrition. The test scores for the groups were not significantly different. The results are discussed in the light of suggestions that marasmus has a more damaging effect on human development than kwashiorkor.