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Severe malaria: lessons learned from the management of critical illness in children

Kathryn Maitland1

  • 1The Centre for Geographic Medicine Research, Coast, KEMRI, Kenya, PO Box 230, Kilifi, Kenya. kmaitland@kilifi.kemri-wellcome.org

Trends in Parasitology
|August 8, 2006
PubMed

Insights

Two hypotheses explain metabolic acidosis in severe malaria: hypovolaemia and a metabolic cause. Further research is needed to determine the best treatment for this condition.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Biochemistry

Background:

  • Severe malaria can cause metabolic acidosis (increased blood acidity).
  • Two hypotheses explain this acidosis: hypovolaemia (decreased blood volume) and a metabolic cause.
  • Current treatment recommendations for acidosis in severe malaria are debated.

Discussion:

  • The hypovolaemia hypothesis suggests treatment based on pediatric cardiovascular compromise management.
  • The metabolic cause hypothesis proposes dichloroacetate treatment.
  • Both hypotheses are plausible and not mutually exclusive, but their risks and benefits are uncertain.

Key Insights:

  • Metabolic acidosis in severe malaria has two proposed explanations: hypovolaemia and a metabolic origin.
  • Treatment strategies for severe malaria-induced acidosis are not definitively established.
  • Uncertainty remains regarding the optimal management of metabolic acidosis in severe malaria.

Outlook:

  • Large multicenter, randomized controlled trials are essential to provide evidence for effective treatment.
  • Further research should focus on clarifying the complex physiological rationales behind each hypothesis.
  • Establishing evidence-based treatment guidelines is crucial for improving outcomes in childhood severe malaria.

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