Hata K, Hata T, Aoki S, Hirayama K, Takamiya O, Kitao M
Department of Obstetrics and Gynecology, Shimane Medical University.
Nihon Sanka Fujinka Gakkai Zasshi. 1988 Jan;40(1):67-73.
Real-time two-dimensional and pulsed Doppler ultrasound examinations were performed on 5 healthy Japanese with a history of normal menses and 27 pregnant subjects with regular menstrual cycles and no complications. The objective of the study was to visualize blood flow and record blood flow velocity waveforms from the pelvic vessels. This approach led to an accurate estimation of blood flow in a non-invasive manner. No particular technical skill or training is required. The resistance index of the arcuate artery was high in non-pregnant subjects and in those in early pregnancy. By 15 weeks the index became low and there was little change thereafter. We propose that real-time two-dimensional and pulsed Doppler ultrasound will prove to be good diagnostic tools for the detection of various pathologies encountered in the field of obstetrics and gynecology.
对5名月经史正常的健康日本女性和27名月经周期规律且无并发症的孕妇进行了实时二维和脉冲多普勒超声检查。该研究的目的是可视化盆腔血管的血流并记录血流速度波形。这种方法能够以非侵入性方式准确估计血流情况。不需要特殊的技术技能或培训。非孕期女性及孕早期女性的弓形动脉阻力指数较高。到孕15周时该指数降低,此后变化不大。我们认为实时二维和脉冲多普勒超声将被证明是检测妇产科领域各种病症的良好诊断工具。