مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Information Journal Paper

Title

COMPARISON BETWEEN CONVENTIONAL BLIND EMBRYO TRANSFER AND EMBRYO TRANSFER BASED ON PREVIOUSLY MEASURED UTERINE LENGTH

Pages

  249-254

Abstract

 Background: EMBRYO TRANSFER (ET) is one of the most important steps in assisted reproductive technology (ART) cycles and affected by many factors namely the depth of embryo deposition in uterus. In this study, the outcomes of intracytoplasmic sperm injection (ICSI) cycles after blind EMBRYO TRANSFER and EMBRYO TRANSFER based on previously measured uterine length using vaginal ULTRASOUND were compared.Materials and Methods: This prospective randomised clinical trial included one hundred and forty non-donor fresh EMBRYO TRANSFERs during January 2010 to June 2011. In group I, ET was performed using conventional (blind) method at 5-6cm from the external os, and in group II, ET was done at a depth of 1-1.5 cm from the uterine fundus based on previously measured uterine length using vaginal sonography. Appropriate statistical analysis was performed using Student’s t test and Chi-square or Fisher’s exact test. The software that we used was PASW statistics version 18. A p value<0.05 was considered statistically significant.Results: Chemical pregnancy rate was 28.7% in group I and 42.1% in group II, while the difference was not statistically significant (p=0.105). Clinical pregnancy, ongoing pregnancy and implantation rates for group I were 21.2%, 17.7%, and 12.8%, while for group II were 33.9%, 33.9%, and 22.1, respectively. In group I and group II, abortion rates were 34.7% and 0%, respectively, indicating a statistically significant difference (p<0.005). No ectopic pregnancy occurred in two groups.Conclusion: The use of uterine length measurement during treatment cycle in order to place embryos at depth of 1-1.5cm from fundus significantly increases clinical and ongoing pregnancy and implantation rates, while leads to a decrease in abortion rate.

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    APA: Copy

    SAHARKHIZ, NASRIN, NIKBAKHT, ROSHAN, & SALEHPOUR, SAGHAR. (2014). COMPARISON BETWEEN CONVENTIONAL BLIND EMBRYO TRANSFER AND EMBRYO TRANSFER BASED ON PREVIOUSLY MEASURED UTERINE LENGTH. INTERNATIONAL JOURNAL OF FERTILITY AND STERILITY, 8(3), 249-254. SID. https://sid.ir/paper/305765/en

    Vancouver: Copy

    SAHARKHIZ NASRIN, NIKBAKHT ROSHAN, SALEHPOUR SAGHAR. COMPARISON BETWEEN CONVENTIONAL BLIND EMBRYO TRANSFER AND EMBRYO TRANSFER BASED ON PREVIOUSLY MEASURED UTERINE LENGTH. INTERNATIONAL JOURNAL OF FERTILITY AND STERILITY[Internet]. 2014;8(3):249-254. Available from: https://sid.ir/paper/305765/en

    IEEE: Copy

    NASRIN SAHARKHIZ, ROSHAN NIKBAKHT, and SAGHAR SALEHPOUR, “COMPARISON BETWEEN CONVENTIONAL BLIND EMBRYO TRANSFER AND EMBRYO TRANSFER BASED ON PREVIOUSLY MEASURED UTERINE LENGTH,” INTERNATIONAL JOURNAL OF FERTILITY AND STERILITY, vol. 8, no. 3, pp. 249–254, 2014, [Online]. Available: https://sid.ir/paper/305765/en

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