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Clinical and Experimental Obstetrics & Gynecology  2018, Vol. 45 Issue (4): 629-631    DOI: 10.12891/ceog4154.2018
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A case report of clinical pregnancy in which oocyte retrieval was carried out in the early follicular phase of the menstrual cycle
Haining Luo1, Kun Yang1, Ying Han2, Yunshan Zhang1, *()
1 Department of Center for Reproductive Medicine, Tianjin Central Hospital of Obstetrics and Gynecology, Tianjin, China
2 School of Medicine, Nankai University, Tianjin, China
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Abstract  
To report a clinical pregnancy after frozen embryo transfer (FET) for which oocyte was picked up in the early follicular phase of the menstrual cycle. A 40-year-old woman with a two-year history of primary infertility was recruited. After in vitro fertilization (IVF), the embryo underwent vitrification cryopreservation process and FET was carried out five months later. The patient successfully conceived after FET. Follicle recruitment and selection cannot only be performed during a female patient's interovulatory interval (IOI), but oocytes can also be picked up in the early follicular phase of the menstrual cycle conception through IVF, embryo vitrification cryopreservation, and FET. Oocyte retrieval in the early follicular phase of the menstrual cycle increases the chances of an infertile female to conceive, especially in cancer patients and in women with poor ovarian response (POR).
Key words:  Early follicular phase      In vitro fertilization      Poor ovarian response     
Published:  10 August 2018     
*Corresponding Author(s):  YUNSHAN ZHANG     E-mail:  tjzys@hotmail.com

Cite this article: 

Haining Luo, Kun Yang, Ying Han, Yunshan Zhang. A case report of clinical pregnancy in which oocyte retrieval was carried out in the early follicular phase of the menstrual cycle. Clinical and Experimental Obstetrics & Gynecology, 2018, 45(4): 629-631.

URL: 

https://ceog.imrpress.com/EN/10.12891/ceog4154.2018     OR     https://ceog.imrpress.com/EN/Y2018/V45/I4/629

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