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Related Experiment Videos

Iron deficiency in adolescents.

F Agha1, A Sadaruddin, R A Khan

  • 1PMRC Central Research Centre, Islamabad.

JPMA. the Journal of the Pakistan Medical Association
|January 1, 1992
PubMed
Summary

Iron deficiency affects 39% of adolescents, with girls more impacted than boys. This highlights the need for screening and iron supplementation in this age group.

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Area of Science:

  • Pediatric Nutrition
  • Hematology

Background:

  • Iron deficiency is a global health concern, particularly prevalent in adolescents.
  • Adolescence is a critical period for growth and development, requiring adequate iron stores.

Purpose of the Study:

  • To investigate the prevalence of iron deficiency and anemia in adolescents.
  • To explore the relationship between iron status and hemoglobin levels.

Main Methods:

  • A cross-sectional study involving 270 school children aged 13-20 years.
  • Serum ferritin assays were used to assess iron status.
  • Hemoglobin levels were measured to diagnose anemia.

Main Results:

  • Overall iron deficiency was 39%, with 54% of girls and 30% of boys affected.
  • Anemia prevalence was 18% in girls and 17% in boys.
  • Iron deficient children exhibited significantly lower mean hemoglobin levels (p < 0.001).
  • A strong positive correlation was observed between serum ferritin and hemoglobin levels (r = 0.49, p < 0.001).

Conclusions:

  • Iron deficiency is highly prevalent in adolescents, especially girls, indicating potential dietary iron inadequacy.
  • Screening for iron deficiency and timely iron supplementation are crucial for this population.
  • Further research into adolescent iron status is warranted.

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