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Prevalence and severity of anemia in pediatric hemodialysis patients

Afshin Azhir1, Jafar Nasiri, Alaleh Gheisari

  • 1Department of Pediatrics, Al-Zahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran. azhir@med.mui.ac.ir

Saudi Medical Journal
|February 3, 2007
PubMed

Insights

Anemia is highly prevalent in children undergoing hemodialysis, particularly those on dialysis for less than six months. Low albumin and severe hyperparathyroidism are key predictors of anemia in this pediatric population.

Area of Science:

  • Pediatric Nephrology
  • Hematology
  • Clinical Medicine

Background:

  • Anemia is a common complication in children requiring hemodialysis.
  • Understanding anemia predictors is crucial for effective management in pediatric patients.

Purpose of the Study:

  • To determine the prevalence and severity of anemia in children on hemodialysis.
  • To identify independent predictors of anemia in this patient group.

Main Methods:

  • A cross-sectional study was conducted on 25 children (aged 7-20 years) undergoing hemodialysis.
  • Data collected included hemoglobin levels, duration of dialysis, serum albumin, and intact parathyroid hormone (iPTH) levels.

Main Results:

  • 82% of patients had anemia (hemoglobin <11 g/dL), with 48% experiencing severe anemia (hemoglobin <8 g/dL).
  • Anemia was more prevalent and severe in children on dialysis for <6 months.
  • Low serum albumin and high iPTH levels (>200 pg/mL) were significantly correlated with lower hemoglobin levels.

Conclusions:

  • The prevalence of anemia in this pediatric hemodialysis cohort is high, despite treatment with recombinant human erythropoietin (rHuEPO) and iron supplementation.
  • Short duration of dialysis (<6 months), low serum albumin, and severe hyperparathyroidism are significant predictors of anemia.
  • Further research into optimizing anemia management strategies for pediatric hemodialysis patients is warranted.
Abstract

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