The comparison of pregnancy outcomes in fresh and frozen embryo transfer: A cross-sectional study

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Baradaran Bagheri Ramesh; Bazrafkan Mahshid; Sabour Abbas; Ataei Mina; Badehnoosh Bita; Mashak Banafsheh; Khakifirooz Bahareh; Moghaddam Ramin

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Journal: International Journal of Reproductive BioMedicine Year:621 | Volume: | Issue: Page(s): 551-556

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Title

The comparison of pregnancy outcomes in fresh and frozen embryo transfer: A cross-sectional study

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Keywords

Assisted reproductive techniquesQ4

In vitro fertilizationQ4

Embryo transferQ4

CryopreservationQ4

Outcome assessment.Q4

Abstract

Background: The benefits of frozen Embryo transfer (FET) vs. fresh Embryo transfer for In vitro fertilization (IVF) have been discussed in previous studies. Objective: To determine and compare the pregnancy outcomes following FET and frozen embryos transfer in women who underwent Assisted reproductive techniques. Materials and Methods: In this cross-sectional study, 233 women candidates for IVF/intra cytoplasmic sperm injection who referred to the Kamali Training Medical Center, Karaj, Iran during 2019-2020 were evaluated in 2 groups of fresh (n = 127) and frozen (n = 106) Embryo transfers. The rates of pregnancy outcomes including chemical and clinical pregnancy, live birth, preeclampsia, ectopic pregnancy, still birth, and pregnancy loss were compared between groups in 3 age subgroups (< 25, 25-35, and 35-40 yr old). Results: No significant difference in terms of chemical and clinical pregnancy and live birth rates were observed between groups in women aged < 25 yr. Chemical and clinical pregnancy and live birth rates were significantly higher in the FET group compared to fresh group in 25-35-yr-old women (p = 0.01, p = 0.03, and p = 0.01, respectively). In 35-40-yr-old women, no significant differences were observed in terms of chemical and clinical pregnancy rates, but live birth rate was found to be significantly higher in the FET group (p = 0.02). The pregnancy loss was lower in the FET group (p = 0.038). Conclusion: In conclusion, the FET method in women aged 25-35 yr significantly increases the chance of successful IVF/intra cytoplasmic sperm injection.

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APA: Copy

BARADARAN BAGHERI, RAMESH, BAZRAFKAN, MAHSHID, Sabour, Abbas, Ataei, Mina, BADEHNOOSH, BITA, MASHAK, BANAFSHEH, Khakifirooz, Bahareh, & Moghaddam, Ramin. (2023). The comparison of pregnancy outcomes in fresh and frozen embryo transfer: A crosssectional study. INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE), 21(7), 551-556. SID. https://sid.ir/paper/1088767/en

Vancouver: Copy

BARADARAN BAGHERI RAMESH, BAZRAFKAN MAHSHID, Sabour Abbas, Ataei Mina, BADEHNOOSH BITA, MASHAK BANAFSHEH, Khakifirooz Bahareh, Moghaddam Ramin. The comparison of pregnancy outcomes in fresh and frozen embryo transfer: A crosssectional study. INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE)[Internet]. 2023;21(7):551-556. Available from: https://sid.ir/paper/1088767/en

IEEE: Copy

RAMESH BARADARAN BAGHERI, MAHSHID BAZRAFKAN, Abbas Sabour, Mina Ataei, BITA BADEHNOOSH, BANAFSHEH MASHAK, Bahareh Khakifirooz, and Ramin Moghaddam, “The comparison of pregnancy outcomes in fresh and frozen embryo transfer: A crosssectional study,” INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE), vol. 21, no. 7, pp. 551–556, 2023, [Online]. Available: https://sid.ir/paper/1088767/en

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