Anemia among Pediatric Critical Care Survivors: Prevalence and Resolution

Quang N Ngo1, Doreen M Matsui, Ram N Singh

  • 1Department of Pediatric Critical Care Medicine, Children's Hospital, London Health Sciences Centre, University of Western Ontario, 800 Commissioners Road East, P.O. Box 5010, London, ON, Canada N6A 5W9 ; Department of Pediatric Emergency Medicine, McMaster University, 1200 Main Street West, Hamilton, ON, Canada L8N 3Z5.

Insights

Anemia is uncommon in pediatric critical care survivors, with most cases resolving spontaneously within 4-6 months post-discharge. This study tracked hemoglobin levels in young patients after their intensive care unit stay.

Area of Science:

  • Pediatric Critical Care Medicine
  • Hematology
  • Anemia Research

Background:

  • Anemia is a potential complication for pediatric critical care survivors.
  • Understanding the incidence and resolution of anemia is crucial for long-term patient outcomes.

Purpose of the Study:

  • To investigate the occurrence of anemia in children discharged from the pediatric critical care unit (PCCU).
  • To assess the spontaneous resolution of anemia within six months after discharge.

Main Methods:

  • A prospective observational study design was employed.
  • Patients aged 28 days to 18 years, treated in a tertiary care PCCU for over 24 hours, were included.
  • Hemoglobin levels were monitored in-hospital and during a 4-6 month post-discharge follow-up for anemic patients.

Main Results:

  • Out of 392 eligible patients, 94 (24%) were anemic at discharge.
  • Anemic patients were older and had higher PeLOD and PRISM scores.
  • Hemoglobin normalized before hospital discharge in 32% of patients; all followed-up patients showed normalization without intervention.

Conclusions:

  • Anemia is not highly prevalent among pediatric critical care survivors at discharge.
  • The majority of anemia cases in this population resolve spontaneously within 4-6 months without specific medical treatment.

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