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[Amniotic fluid analysis as a screening test in term and post-term pregnancy]
L Pasquini1, R Nasto, M E K Mie
1Dipartimento di Ginecologia, Perinatologia e Riproduzione Umana, Università degli Studi di Firenze, Firenze, Italy.
Minerva Ginecologica
|February 25, 2003
Summary
Isolated oligohydramnios in low-risk pregnancies does not impact neonatal outcomes. Amniotic fluid index (AFI) levels did not affect delivery methods or infant health in this study.
Area of Science:
- Perinatal Medicine
- Maternal-Fetal Medicine
- Obstetrics
Background:
- Investigating the impact of isolated oligohydramnios in term/post-term pregnancies.
- Assessing fetal trauma risk compared to a control group.
Purpose of the Study:
- To verify if isolated oligohydramnios in low-risk pregnancies increases fetal trauma risk.
- To compare outcomes between pregnancies with low and normal amniotic fluid volume.
Main Methods:
- Prospective study comparing low-risk pregnancies with oligohydramnios (AFI ≤50) to controls (50 < AFI ≤250).
- Evaluated induction rates, delivery modes, and neonatal outcomes.
- Statistical analysis using Student's t-test and chi-square test.
Main Results:
- Significantly higher incidence of induction, fetal distress, and variable deceleration in the oligohydramnios group.
- No significant differences in vacuum extractor use, cesarean sections, labor duration, or late decelerations.
- Neonatal outcomes were comparable between groups.
Conclusions:
- In low-risk pregnancies, oligohydramnios does not alter delivery modality or neonatal outcomes compared to normal amniotic fluid volume.
- Isolated oligohydramnios in term/post-term pregnancies does not appear to increase adverse fetal outcomes.