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Related Experiment Videos

[Does asymptomatic amniotic infection in the second trimester really exist?]

B Montuclard1, M Guibert, Y Ville

  • 1Service de Gynécologie-Obstétrique, Hôpital A. Béclère, Clamart.

Journal De Gynecologie, Obstetrique Et Biologie De La Reproduction
|January 1, 1996
PubMed
Summary
This summary is machine-generated.

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This study found a low incidence of asymptomatic amniotic fluid infection in early second-trimester pregnancies. Results suggest a need for refined white blood cell count thresholds to enhance diagnostic accuracy for intra-amniotic infection.

Area of Science:

  • Obstetrics and Gynecology
  • Microbiology
  • Prenatal Diagnostics

Context:

  • Asymptomatic intra-amniotic infection is a concern in early pregnancy.
  • Previous studies suggested a higher incidence in the second trimester.
  • Accurate detection is crucial for preventing adverse pregnancy outcomes.

Purpose:

  • To determine the incidence of asymptomatic amniotic fluid infection during the second trimester (14-27 weeks gestation).
  • To evaluate the utility of standard microbiological methods and white blood cell counts in detecting infection.

Summary:

  • Amniotic fluid samples from 154 healthy pregnancies were analyzed using Gram stain, bacterial cultures, and specific pathogen detection (Mycoplasma, Chlamydiae trachomatis).
  • The vast majority of samples showed no microbial growth or significant white blood cell elevation.

Related Experiment Videos

  • Three samples revealed rare microorganisms with low bacterial counts, below typical infection thresholds.

    • Impact:

    • Findings challenge recent data suggesting a higher prevalence of early second-trimester intra-amniotic infection.
    • Highlights the importance of establishing reliable cut-off levels for white blood cell counts in amniotic fluid to improve diagnostic sensitivity.
    • Contributes to understanding subclinical infections and refining prenatal diagnostic strategies.