An unusual case of pericardial effusion

Aimann Surak1, Grace Bravo1, Amanda McMurray1

  • 1Department of Paediatrics, Children's Hospital, London Health Sciences Centre, Western University, London, Ontario, Canada.

Cardiology in the Young
|September 3, 2019
PubMed

Insights

Kwashiorkor, a severe form of malnutrition, can cause pericardial effusion in children, even in developed countries. Prompt nutritional support is crucial for recovery when standard treatments fail.

Area of Science:

  • Pediatrics
  • Cardiology
  • Nutritional Science

Background:

  • Trisomy 21 (Down syndrome) is associated with various health complications.
  • Pericardial effusion can be a serious condition requiring prompt diagnosis and treatment.
  • Kwashiorkor, a severe protein-energy malnutrition, is typically seen in resource-limited settings.

Observation:

  • A 13-year-old male with trisomy 21 presented with bilateral pneumonia, peripheral edema, and pericardial effusion.
  • The pericardial effusion was refractory to standard medical interventions.
  • Clinical evaluation revealed severe dietary restriction indicative of kwashiorkor.

Findings:

  • The patient experienced severe hypoalbuminemia, hypocalcemia, hypomagnesemia, and hypophosphatemia.
  • Gradual resolution of pericardial effusion and other symptoms occurred with the slow reintroduction of a balanced diet, adequate calories, and protein.
  • Kwashiorkor was identified as the underlying cause of the pericardial effusion.

Implications:

  • This case highlights kwashiorkor as an unusual but critical differential diagnosis for pericardial effusion, especially in developed nations.
  • Malnutrition can be underdiagnosed in developed countries, leading to severe health consequences.
  • Clinicians must consider nutritional assessment in patients with unexplained effusions or refractory symptoms, recognizing potential risk factors for malnutrition.

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