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[Clinical significance of ultrastructural disorganization of cell membranes in hypotrophy]
Insights
Children with chronic malnutrition (hypotrophy) show significant blood cell membrane damage due to increased lipid peroxidation. This cellular damage correlates with disease severity and suggests a need for membrane-stabilizing treatments.
Area of Science:
- Biochemistry
- Pediatrics
- Cell Biology
Context:
- Chronic malnutrition, specifically hypotrophy, affects infants and young children.
- Cellular membrane integrity is crucial for normal physiological function.
- Lipid peroxidation is a known oxidative stress marker.
Purpose:
- To investigate the impact of hypotrophy on blood cell lipid peroxidation and ultrastructure in young children.
- To correlate observed cellular changes with disease severity and duration.
Summary:
- This study examined lipid peroxidation and blood cell ultrastructure in children aged 1 month to 2 years with hypotrophy.
- Significant membrane damage and organoid disorders were observed, linked to activated free radical lipid oxidation.
- A correlation was found between the severity of destructive membrane changes and disease progression.
Impact:
- Findings highlight the critical role of membrane disorganization in hypotrophy pathogenesis.
- Results suggest that membrane-stabilizing therapy should be integrated into the treatment of hypotrophy.
Abstract:
The authors describe the results of studying lipid peroxidation and ultrastructure of blood cells in children aged 1 month to 2 years, suffering from chronic distress of nutrition of the hypotrophy type. Appreciable disorders of the membranes of blood cells and their organoids were found, related to activation of free radical lipid oxidation in diseased children. The relationship was noted between destructive changes in the ultrastructure of the biological membranes and the disease gravity, duration of the effect of the high content of lipid peroxidation products on cellular and subcellular membranes. The disorganization of the membrane ultrastructure in the body of patients with hypotrophy is an important component in the disease pathogenesis and requires administration of membrane-stabilizing therapy in a complex of treatment measures.