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Related Experiment Videos

Prematurity prevention: who is at risk?

J A Garbaciak1

  • 1Department of Obstetrics and Gynecology, St. Joseph's Hospital and Medical Center, Phoenix, Arizona.

Clinics in Perinatology
|June 11, 1992
PubMed
Summary

Identifying risk factors for preterm birth is crucial for intervention. While some factors like previous preterm birth are well-established, others like vaginal microbiology require further investigation to improve prevention strategies.

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Area of Science:

  • Obstetrics and Gynecology
  • Perinatal Medicine
  • Maternal-Fetal Medicine

Background:

  • Preterm birth remains a significant challenge in perinatal medicine.
  • Several known risk factors are associated with preterm labor and delivery.
  • However, a substantial proportion of preterm births occur without easily identifiable risk factors.

Purpose of the Study:

  • To review and categorize factors associated with preterm labor and delivery.
  • To highlight the varying degrees of risk and the need for refined management strategies.
  • To encourage continued research and application of effective prevention techniques.

Main Methods:

  • Review of existing literature on preterm birth risk factors.
  • Categorization of factors based on frequency, severity, and evidence of association.
  • Analysis of the challenges in identifying all patients at risk for preterm delivery.

Main Results:

  • Established risk factors include previous preterm birth, uterine activity, and cervical changes.
  • Other associated factors include antenatal bleeding, UTIs, smoking, and maternal age.
  • Emerging factors like vaginal microbiology and maternal hematocrit show potential associations requiring further study.

Conclusions:

  • While some risk factors are well-defined and manageable, others require more research.
  • No single surveillance technique can identify all patients destined for preterm delivery.
  • Aggressive application of identified effective techniques offers hope for reducing preterm birth rates.

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