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Severe childhood malnutrition.

Zulfiqar A Bhutta1,2, James A Berkley3,4,5, Robert H J Bandsma1,4,6

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Severe malnutrition, including stunting and wasting, affects young children in low-income countries. Early detection and outpatient treatment are crucial, but research is needed to improve outcomes and prevent relapse.

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Area of Science:

  • Pediatrics
  • Global Health
  • Nutrition Science

Background:

  • Childhood malnutrition, primarily stunting and wasting, disproportionately affects children under five in low- and middle-income countries.
  • Severe acute malnutrition (SAM), encompassing severe wasting and kwashiorkor, is linked to poverty, poor sanitation, infectious diseases, and inadequate nutrition.
  • Children with SAM face elevated risks of severe illness and mortality, mainly due to infectious diseases.

Purpose of the Study:

  • To define 'severe malnutrition' encompassing chronic poverty and environmental factors.
  • To highlight the increased mortality risk in children with severe malnutrition.
  • To emphasize the need for improved understanding and interventions for severe malnutrition.

Main Methods:

  • Utilizing international growth standards for diagnosing severe malnutrition and setting treatment goals.
  • Implementing early detection of severe wasting and kwashiorkor.
  • Employing ready-to-use therapeutic foods for outpatient management of severe malnutrition.

Main Results:

  • Early detection and outpatient therapy with ready-to-use therapeutic foods are foundational in managing severe malnutrition.
  • Most children with severe malnutrition can be treated as outpatients, with only a small fraction requiring inpatient care.
  • Despite treatment, normalizing physiological functions remains challenging, with a persistent high risk of relapse and death.

Conclusions:

  • Effective management of severe malnutrition relies on early detection and accessible outpatient care.
  • Significant challenges persist in fully restoring health and preventing long-term adverse outcomes in children with severe malnutrition.
  • Further research into the pathophysiology of severe malnutrition, particularly kwashiorkor, is essential for developing novel prevention and treatment strategies.