COMPARISON OF CLINICAL OUTCOMES BETWEEN FRESH EMBRYO TRANSFERS AND FROZEN-THAWED EMBRYO TRANSFERS

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SHEN CHUNJUAN; SHU DEFENG; ZHAO XIAOJIE; GAO YING

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Journal Paper

Paper Information

Journal: International Journal of Reproductive BioMedicine Year:2014 | Volume:12 | Issue:6 Page(s): 409-414

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Title

COMPARISON OF CLINICAL OUTCOMES BETWEEN FRESH EMBRYO TRANSFERS AND FROZEN-THAWED EMBRYO TRANSFERS

Author(s)

SHEN CHUNJUAN | SHU DEFENG | ZHAO XIAOJIE | GAO YING | Issue Writer Certificate

Keywords

IN VITRO FERTILIZATION

EMBRYO TRANSFER

CLINICAL OUTCOME

ECTOPIC PREGNANCY

ENDOMETRIAL RECEPTIVITY

Abstract

Background: Advances in embryo culture technology and cryopreservation have led to a shift in IN VITRO FERTILIZATION (IVF) from early fresh or frozen-thawed cleavage EMBRYO TRANSFER to fresh or frozen-thawed blastocyst stage transfer.Objective: To compare the CLINICAL OUTCOMEs of fresh EMBRYO TRANSFERs and frozen-thawed EMBRYO TRANSFERs.Materials and Methods: In this retrospective case control study, patients undergoing IVF cycles from January 2012 to December 2012 were enrolled in Assisted Reproduction of Wuhan Union Hospital were enrolled. A total of 1891 cycle contains 1150 fresh EMBRYO TRANSFERs and 741 frozen-thawed EMBRYO TRANSFERs were studied. All data were transferred directly to SPSS 18 and analyzed.Results: Clinical pregnancy rates of fresh cleavage-stage EMBRYO TRANSFERs compared with fresh blastocyst transfers, frozen-thawed cleavage-stage EMBRYO TRANSFERs, post thaw cleavage-stage extended blastocyst culture transfers and frozen-thawed blastocyst transfers were 52.7%, 35.88%, 35.29%, 47.75%, 59.8% in patients under 35 years of ages and 41.24%, 26.92%, 11.32%, 46.15%, 55.8% in patients older than 35 years old, respectively. The multiple pregnancy rates, abortion rates and ECTOPIC PREGNANCY rates did not differ significantly among the five groups.Conclusion: The clinical pregnancy rates were not different significantly between fresh cleavage-stage EMBRYO TRANSFERs and fresh blastocyst transfers. But the clinical pregnancy rate of frozen-thawed blastocyst transfer was the highest among fresh/frozen-thawed EMBRYO TRANSFERs.

Cites

COMPARISON OF OUTCOMES OF IVF CYCLES BETWEEN TRANSFERRED FROZEN THAWED EMBRYOS AND FRESH EMBRYOS BY A 2 YEAR SURVEY (SHORT COMMUNICATION)

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APA: Copy

SHEN, CHUNJUAN, SHU, DEFENG, ZHAO, XIAOJIE, & GAO, YING. (2014). COMPARISON OF CLINICAL OUTCOMES BETWEEN FRESH EMBRYO TRANSFERS AND FROZEN-THAWED EMBRYO TRANSFERS. INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE), 12(6), 409-414. SID. https://sid.ir/paper/296000/en

Vancouver: Copy

SHEN CHUNJUAN, SHU DEFENG, ZHAO XIAOJIE, GAO YING. COMPARISON OF CLINICAL OUTCOMES BETWEEN FRESH EMBRYO TRANSFERS AND FROZEN-THAWED EMBRYO TRANSFERS. INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE)[Internet]. 2014;12(6):409-414. Available from: https://sid.ir/paper/296000/en

IEEE: Copy

CHUNJUAN SHEN, DEFENG SHU, XIAOJIE ZHAO, and YING GAO, “COMPARISON OF CLINICAL OUTCOMES BETWEEN FRESH EMBRYO TRANSFERS AND FROZEN-THAWED EMBRYO TRANSFERS,” INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE), vol. 12, no. 6, pp. 409–414, 2014, [Online]. Available: https://sid.ir/paper/296000/en

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