The Role of Transvaginal Two-Dimensional Ultrasound Combined With Color Doppler in the Evaluation of Ovarian Function and Fertility After Uterine Artery Embolization.

OBJECTIVE

Our study seeks to assess the value of transvaginal two-dimensional ultrasound combined with color Doppler in evaluating ovarian function and reproductive function after uterine artery embolization (UAE).

METHODS

Totally 64 cases with cesarean scar pregnancy (CSP) were collected. Their information was recorded, including baseline information, intraoperative and postoperative information, preoperative and postoperative uterine receptivity, and preoperative and postoperative levels of sex hormones in serum. Finally, the patients were followed up to observe whether they were pregnant after treatment.

RESULTS

In comparison with 24 hours after UAE, decreases were found in endometrial blood flow pulsatility index (PI), endometrial thickness, ovarian artery peak end-systolic velocity (Vs), ovarian artery resistance index (RI), and the ratio of Vs to peak end-diastolic velocity (S/D) 1 and 3 months after embolization, while Vd increased markedly 3 months after embolization. In addition, in terms of sex hormones, a significant increase was revealed in the level of follicle-stimulating hormone, while the reduction in the levels of luteinizing hormone (LH), estrogen (E2), prolactin (PRL), and progesterone (P) in the first month and the third month of menstrual resumption compared with those before treatment. From the follow-up data, there were 50 cases of pregnancy, including 45 cases of intrauterine pregnancy, 2 cases of tubal pregnancy, and 3 cases of recurrent CSP.

CONCLUSION

UAE is a safe and effective method to prevent massive hemorrhage of CSP. Transvaginal two-dimensional ultrasound combined with color Doppler can more accurately evaluate its therapeutic effect and provide a basis for effective treatment.