Pneumonia mortality in Brazilian children aged 4 years and younger

Felipe E Rodrigues1, Rafael B Tatto, Larissa Vauchinski

  • 1Universidade Federal do Rio Grande, Rio Grande, RS, Brazil.

Jornal De Pediatria
|January 19, 2011
PubMed

Insights

Pneumonia mortality in Brazilian children under 5 significantly decreased between 1991 and 2007. Regional disparities in this decline were observed, with some areas experiencing greater reductions than others.

Area of Science:

  • Pediatrics
  • Public Health
  • Epidemiology

Background:

  • Pneumonia remains a leading cause of child mortality globally.
  • Understanding mortality trends is crucial for public health interventions.

Purpose of the Study:

  • To analyze the trend of pneumonia mortality in Brazilian children aged 4 years and younger from 1991 to 2007.
  • To identify regional variations in pneumonia mortality rates.

Main Methods:

  • Retrospective study using Brazilian Unified Health System (DATASUS) data.
  • Calculation of mortality rates for children under 1 year and 1-4 years.
  • Linear regression analysis to assess time trends.

Main Results:

  • A significant decrease in pneumonia mortality rates was observed nationwide for both age groups.
  • Annual reduction rates varied by region, with South and Southeast showing the largest decreases.
  • North and Northeast regions exhibited the smallest reductions in mortality.

Conclusions:

  • Pneumonia mortality in young Brazilian children significantly declined between 1991 and 2007.
  • Persistent regional discrepancies in mortality reduction highlight the need for targeted strategies.
Abstract

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