Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 1996
Relationship of uterine perfusion to outcome of intrauterine insemination.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Tsai Y C, Chang J C, Tai M J, Kung F T, Yang L C, Chang S Y
Аннотация
This prospective study was undertaken to evaluate the prognostic value of uterine perfusion on the day of human chorionic gonadotropin administration in patients who were undergoing intrauterine insemination. Uterine perfusion was evaluated by measuring the pulsatility index of the ascending branch of the uterine arteries on the day of administration of human chorionic gonadotropin. No pregnancy occurred when the pulsatility index of the ascending branch of the uterine arteries was more than 3. The fecundity rate was 18% when the pulsatility index was less than 2 and was 19.8% when the pulsatility index was between 2 and 3 (not significant). The continuing pregnancy rate was 18% when the pulsatility index was less than 2, compared with 12.1% when the pulsatility index was between 2 and 3 (P < 0.05). Our data suggest that the measurement of uterine perfusion on the day of human chorionic gonadotropin administration may have predictive value regarding fecundity and the continuation of pregnancy in intrauterine insemination.