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The Perinatal Asphyxiated Lamb Model: A Model for Newborn Resuscitation
Published on: August 15, 2018
Respiratory causes of infant mortality: progress and challenges
Melissa Barber1, Carol J Blaisdell
1Division of Lung Diseases, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, USA.
American Journal of Perinatology
|February 23, 2010
Summary
Infant deaths from respiratory causes decreased significantly, but racial disparities persist. Congenital malformations remain a leading non-RDS cause of infant mortality, with black infants facing higher risks.
Area of Science:
- Pediatrics
- Public Health
- Respiratory Medicine
Background:
- Infant mortality due to Respiratory Distress Syndrome (RDS) has decreased, yet racial disparities persist, with black infants experiencing higher mortality rates.
- Advances in respiratory care may have influenced other respiratory causes of infant mortality, necessitating further investigation into non-RDS causes and associated health disparities.
Purpose of the Study:
- To analyze trends in specific and total non-RDS respiratory causes of infant mortality in the United States from 1980 to 2005.
- To determine if significant health disparities exist in non-RDS infant mortality based on race and gender over this period.
Main Methods:
- Analysis of infant mortality data in the United States between 1980 and 2005.
- Comparison of mortality rates for RDS and non-RDS respiratory causes, stratified by race and gender.
Main Results:
- Infant mortality due to non-RDS respiratory causes declined more than twofold between 1980 and 2005, a less dramatic decrease compared to the fivefold decline in RDS deaths.
- Black infants exhibited twice the mortality rate from non-RDS respiratory causes compared to white infants.
- Congenital malformations of the respiratory tract were the most common non-RDS cause of infant mortality and showed no significant change over the study period.
Conclusions:
- While overall infant mortality from respiratory causes has declined, significant racial disparities in non-RDS respiratory mortality persist.
- Congenital malformations represent a critical area for intervention as they remain a leading, unaddressed cause of non-RDS infant mortality.
- Targeted public health strategies are needed to address racial disparities in infant mortality from non-RDS respiratory conditions.
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