Preterm birth: a continuing challenge

Mary Lou Moore1

  • 1M ary L ou M oore is an associate professor in the Department of Obstetrics and Gynecology at the Wake Forest University School of Medicine in Winston-Salem, North Carolina.

Insights

Preterm birth and low birthweight remain significant issues in the US, with increasing rates. This review examines factors like demographics, assisted reproductive technology, and lifestyle choices impacting these adverse birth outcomes.

Area of Science:

  • Obstetrics and Gynecology
  • Neonatal Health
  • Public Health

Background:

  • Preterm birth and low birthweight are leading causes of infant mortality and morbidity in the United States.
  • Despite extensive research, preterm birth rates have risen, exceeding those in many developed nations.
  • Low birthweight rates have also seen a concerning increase over the past decade.

Purpose of the Study:

  • To review recent studies on preterm and low birthweight births.
  • To explore contributing factors and changing demographics.
  • To discuss treatment strategies for these conditions.

Main Methods:

  • Review of recent scientific literature and studies.
  • Analysis of demographic trends.
  • Examination of various risk factors and interventions.

Main Results:

  • Preterm birth rates increased from 10.6% in 1990 to 11.6% in 2000.
  • Low birthweight rates rose from 7.0% in 1990 to 7.6% in 2000.
  • Identified key factors include changing demographics, assisted reproductive technology, smoking, and domestic violence.

Conclusions:

  • Preterm birth and low birthweight continue to be critical public health concerns in the US.
  • A multifactorial approach is needed to address these issues.
  • Further research and targeted interventions are essential to improve infant outcomes.

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