Childhood asthma in low and middle-income countries: Where are we now?

Gilberto Bueno Fischer1, Edgar E Sarria2, Paulo Camargos3

  • 1Department of Paediatrics, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Paediatric Pulmonology Section, Hospital da Crianças Santo Antônio (HCSA), Porto Alegre, Brazil.

Insights

Pediatric asthma is rising in low and middle-income countries (LMICs), straining healthcare. This review examines asthma control components like health system organization, medication access, and program implementation in these regions.

Area of Science:

  • Public Health
  • Pediatric Medicine
  • Health Systems Research

Background:

  • Pediatric asthma prevalence is increasing globally, particularly in low and middle-income countries (LMICs).
  • This rise poses a significant burden on child health and national healthcare infrastructures.
  • Effective asthma management is crucial but faces challenges in resource-limited settings.

Purpose of the Study:

  • To provide an updated overview of pediatric asthma management in LMICs.
  • To assess key components influencing asthma control, including health system organization, medication availability/affordability, and program/guideline implementation.

Main Methods:

  • This study is a review of the current literature and data on pediatric asthma management in LMICs.
  • It synthesizes information on health system readiness, essential medication access, and the execution of asthma care programs and guidelines.

Main Results:

  • Health system organization varies significantly across LMICs, impacting asthma control efforts.
  • Availability and affordability of essential asthma medications remain critical barriers.
  • Effective implementation of asthma programs and adherence to guidelines are inconsistent.

Conclusions:

  • Improving pediatric asthma control in LMICs requires strengthening health system organization.
  • Enhancing access to and affordability of essential asthma medications is paramount.
  • Effective implementation of structured asthma programs and guidelines is necessary for better outcomes.

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