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首页> 外文期刊>Gynecologic and obstetric investigation >Evaluation of endometrial and subendometrial vascularization and endometrial volume by 3-d power Doppler ultrasound and its relationship with age and pregnancy in intrauterine insemination cycles.
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Evaluation of endometrial and subendometrial vascularization and endometrial volume by 3-d power Doppler ultrasound and its relationship with age and pregnancy in intrauterine insemination cycles.

机译：3d功率多普勒超声评估子宫内膜和子宫内膜下的血管形成和子宫内膜体积及其在子宫内授精周期中与年龄和妊娠的关系。

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Aims: To measure endometrial volume and endometrial-subendometrial vascularization by 3-D power Doppler ultrasound in patients undergoing cycles of artificial insemination with ovarian stimulation, to evaluate their relationship with patients' age and pregnancy development. Methods: We included patients with primary and secondary infertility of one year of evolution. We measured vascular indexes and endometrial volume by 3-D power Doppler ultrasound. Results: Seventy-nine consecutive cycles were studied. Endometrial volume average was 4.7 +/- 2.66 ml. We did not find any difference between the endometrial volumes in women who did versus did not become pregnant (9 vs. 70 women, respectively). The endometrial vascular index was significantly higher in patients aged between 31 and 33 years old. In patients between the ages of 31 and 33, both the endometrial flow index (FI; p = 0.017) and the endometrial vascular FI (p = 0.013) were higher. At the subendometrial area, the vascular FI was lower in women older than 33 years old (p = 0.024), while the FI was higher in patients that achieved pregnancy (p = 0.047). Conclusions: Endometrial volumes were independent of pregnancy development. Endometrial and subendometrial vascularization FIs were significantly higher in younger women. The subendometrial FI was significantly higher in patients who achieved pregnancy.
机译：目的：通过3-D功率多普勒超声测量接受卵巢刺激的人工授精周期患者的子宫内膜体积和子宫内膜下子宫内膜下血管形成，以评估其与患者年龄和妊娠发展的关系。方法：我们纳入了发展为一年的原发性和继发性不育患者。我们通过3D功率多普勒超声测量了血管指数和子宫内膜体积。结果：研究了79个连续周期。子宫内膜体积平均为4.7 +/- 2.66ml。我们没有发现有怀孕和没有怀孕的女性的子宫内膜体积之间的差异（分别为9名和70名女性）。年龄在31至33岁之间的患者子宫内膜血管指数明显更高。在31至33岁之间的患者中，子宫内膜流量指数（FI; p = 0.017）和子宫内膜血管FI（p = 0.013）均较高。在子宫内膜下区域，年龄大于33岁的女性的血管FI较低（p = 0.024），而已怀孕的女性FI较高（p = 0.047）。结论：子宫内膜体积与妊娠发展无关。年轻女性的子宫内膜和子宫内膜下血管形成FIs明显更高。妊娠患者子宫内膜下FI明显更高。

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