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[Hematologic values and iron levels in a rural student population]
M González Silva1, M D Bernal, I Cabezón
1Servicio de Hematología, Hospital del S.A.S. de La Línea de la Concepción, Cádiz.
Sangre
|April 1, 1994
Summary
This study assessed blood values in rural Spanish schoolchildren, finding 14.2% had iron deficiency. Early detection of iron deficiency is crucial for children's development.
Area of Science:
- Pediatric Hematology
- Nutritional Science
- Public Health
Background:
- Iron deficiency is a significant global health concern, particularly in children.
- Assessing hematological parameters in school-aged populations provides insights into nutritional status.
- Rural populations may face unique challenges in accessing adequate nutrition.
Purpose of the Study:
- To determine the hematological values of school children in rural Cádiz, Spain.
- To estimate the prevalence of iron deficiency in this specific population.
- To establish baseline data for future health interventions.
Main Methods:
- A cohort of 250 children (ages 5-16) from rural Cádiz participated.
- Hematological parameters (red blood cell count, hemoglobin, MCV, MCH, MCHC, RDW) were measured using automated counters.
- Iron status was assessed via serum iron, transferrin, and ferritin levels, with WHO criteria used for reference.
Main Results:
- Of 245 evaluable children, 14.2% exhibited iron deficiency.
- Hypoferritinemia was observed in 6.9% and hyposideremia in 5.3% of participants.
- Iron-deficiency anemia was diagnosed in 0.8% of the children studied.
Conclusions:
- The studied population represents a normal sample of school-aged children in the region.
- A notable prevalence of iron deficiency underscores the need for targeted nutritional screening.
- Early identification of iron deficiency is critical for optimizing children's physical and cognitive development.