Hypoxaemia in hospitalised under-five Nigerian children with pneumonia

R M Ibraheem1, W B Johnson, A A Abdulkarim

  • 1Department of Paediatrics & Child Health, University of Ilorin Teaching Hospital,Ilorin, Kwara State, Nigeria.

Insights

Hypoxaemia affects over 40% of hospitalized children with pneumonia in Nigeria. Clinical signs like restlessness and chest wall indrawing can help identify this serious complication in resource-limited settings.

Area of Science:

  • Pediatrics
  • Respiratory Medicine
  • Global Health

Background:

  • Hypoxaemia is an under-reported complication of severe respiratory illness, particularly in developing nations.
  • Pneumonia is a leading cause of mortality in children under five globally.
  • Accurate assessment of hypoxaemia is crucial for timely intervention in pediatric pneumonia.

Purpose of the Study:

  • To determine the prevalence of hypoxaemia in hospitalized children under five with pneumonia.
  • To identify clinical predictors of hypoxaemia in this vulnerable population.
  • To assess the utility of specific clinical signs in diagnosing hypoxaemia in resource-limited settings.

Main Methods:

  • A descriptive cross-sectional study involving 200 children aged two months to five years with pneumonia.
  • Data collection included socio-demographic, clinical, and laboratory parameters.
  • Hypoxaemia was defined as arterial oxygen saturation <90% measured by pulse oximetry.

Main Results:

  • The prevalence of hypoxaemia among children with pneumonia was 41.5%.
  • Significant clinical predictors associated with hypoxaemia included restlessness, lower chest wall indrawing, bronchial breath sounds, and tender hepatomegaly (p<0.05).
  • Specific clinical signs demonstrated varying sensitivities and specificities for detecting hypoxaemia.

Conclusions:

  • A high burden of pneumonia-associated hypoxaemia exists in the study population.
  • Restlessness, chest wall indrawing, bronchial breath sounds, and tender hepatomegaly are valuable clinical indicators for detecting hypoxaemia.
  • These clinical findings can aid in the early identification of pneumonia-related hypoxaemia in healthcare facilities with limited resources.
Abstract

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