Fertility and sterility · 1997
Comparison of transmyometrial and transcervical embryo transfer in patients with previously failed in vitro fertilization-embryo transfer cycles and/or cervical stenosis.
Клиническое исследованиеСравнительное исследованиеСтатьяРандомизированное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Groutz A, Lessing J B, Wolf Y, Azem F, Yovel I, Amit A
Аннотация
OBJECTIVE: To compare ultrasound-guided transmyometrial and transcervical ET in patients with cervical stenosis or in patients who failed to conceive after at least three previous IVF-ET cycles.
DESIGN: A prospective, randomized study.
SETTING: The IVF-ET Unit at Serlin Maternity Hospital.
PATIENT(S): Forty patients undergoing IVF-ET.
INTERVENTION(S): Ultrasound-guided transvaginal, transmyometrial, versus transcervical ET.
MAIN OUTCOME MEASURE(S): Clinical pregnancy rate.
RESULT(S): Transmyometrial ET was performed in 20 patients and resulted in one clinical pregnancy. Transcervical ET, performed in another 20 similar patients, resulted in three clinical pregnancies.
CONCLUSION(S): No benefit was derived by electing transmyometrial ET in preference to transcervical ET in patients who had failed to conceive in previous cycles.
DESIGN: A prospective, randomized study.
SETTING: The IVF-ET Unit at Serlin Maternity Hospital.
PATIENT(S): Forty patients undergoing IVF-ET.
INTERVENTION(S): Ultrasound-guided transvaginal, transmyometrial, versus transcervical ET.
MAIN OUTCOME MEASURE(S): Clinical pregnancy rate.
RESULT(S): Transmyometrial ET was performed in 20 patients and resulted in one clinical pregnancy. Transcervical ET, performed in another 20 similar patients, resulted in three clinical pregnancies.
CONCLUSION(S): No benefit was derived by electing transmyometrial ET in preference to transcervical ET in patients who had failed to conceive in previous cycles.