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Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
Published on: November 20, 2015
Prematurity--infant mortality: the scourge remains
1March of Dimes National Office, 1275 Mamaroneck Ave, White Plains, NY 10605, USA. dashton@marchofdimes.com
Insights
Preterm birth significantly impacts African-American families, with rates increasing over two decades. Addressing this public health crisis requires research beyond prenatal care to improve pregnancy outcomes.
Area of Science:
- Public Health
- Neonatal Health
- Reproductive Health
Background:
- Preterm birth is a significant health issue, disproportionately affecting African-American families in the U.S.
- It is a leading cause of neonatal death and highlights racial disparities in health outcomes.
- Preterm birth rates have risen substantially, from 9.5% in 1982 to 12.3% in 2003.
Purpose of the Study:
- To highlight the escalating rates and racial disparities in preterm birth.
- To emphasize the need for expanded research and interventions for improved pregnancy outcomes.
- To advocate for healthcare approaches addressing women's needs before pregnancy.
Main Methods:
- Analysis of national preterm birth statistics over a 20-year period (1982-2003).
- Comparison of preterm birth likelihood between African-American infants and the general U.S. infant population.
- Review of public health challenges and economic costs associated with prematurity.
Main Results:
- Preterm birth rates increased by 30% between 1982 and 2003.
- In 2003, 1 in 6 African-American infants were born premature, compared to 1 in 8 for all U.S. infants.
- Preterm birth remains a primary driver of neonatal mortality in African-American newborns.
Conclusions:
- Preterm birth and associated infant mortality are critical public health concerns, particularly for African-American populations.
- Effective interventions require comprehensive social, clinical, and scientific research.
- Healthcare strategies must extend beyond prenatal care to address pre-conception health needs.
Abstract:
Preterm birth is a common, complex and serious disorder that disproportionately affects African-American families in the United States. In conjunction with low birthweight, prematurity has been the leading cause of neonatal death in African-American newborns for more than a decade and significantly characterizes the continuing racial and ethnic disparities seen in health outcomes today. During the past 20 years, preterm birth rates have increased from 9.5% in 1982 to a rate of 12.3% in 2003, an impressive 30% increase. While the chance of being born premature in 2003 was 1 in 8 for all US infants, the likelihood of being born premature was 1 in 6 for African-American infants. These factors, in addition to the associated economic cost of providing healthcare resources for vulnerable racial and ethnic populations that are expanding in numbers, has catapulted prematurity and its associated infant mortality to the forefront of public health. Our current challenge is to identify effective interventions through thoughtful social, clinical, and scientific research efforts and expand our approach to achieving improved pregnancy outcomes from a narrow focus on prenatal care to more broadly address the healthcare needs of women well before pregnancy occurs.
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