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Endometrial vascularity and ongoing pregnancy after IVF
Brigitte Maugey-Laulom1, Monique Commenges-Ducos, Véronique Jullien
1Service de Radiologie A, Pr Diard, Hôpital Pellegrin, Place Amélie Raba Léon, 33076 Bordeaux, France. brigitte.maugey-laulom@chu-bordeaux.fr
European Journal of Obstetrics, Gynecology, and Reproductive Biology
|September 11, 2002
Summary
Endometrial vascularity is crucial for successful in vitro fertilization (IVF) outcomes. Ensuring sub- and intra-endometrial blood flow on embryo transfer day significantly increases pregnancy chances.
Area of Science:
- Reproductive Medicine
- Obstetrics & Gynecology
- Medical Imaging
Background:
- Embryo transfer procedures frequently encounter failure.
- Optimizing IVF success rates remains a clinical challenge.
Purpose of the Study:
- To determine the impact of endometrial vascularity on in vitro fertilization (IVF) success.
- Investigate Doppler ultrasound parameters for predicting IVF outcomes.
Main Methods:
- 144 patients undergoing IVF were assessed using color and power Doppler on embryo transfer day.
- Evaluated parameters included endometrial characteristics, uterine artery pulsatility index (PI), and vascularity patterns (peripheral vs. sub-/intra-endometrial).
Main Results:
- Pregnancy was achieved in 18.7% of patients.
- Univariate analysis identified uterine notch and peri-endometrial vascularity as significant factors in failures.
- Multivariate analysis revealed that the absence of sub- and intra-endometrial vascularity reduced pregnancy chances eight-fold (OR = 0.14).
Conclusions:
- Sub- and intra-endometrial vascularity on the day of embryo transfer appears essential for achieving ongoing pregnancies.
- Doppler assessment of endometrial vascularity may aid in predicting IVF success.