Spectroscopic analysis of embryo culture media for predicting reproductive potential in patients undergoing in vitro fertilization
Journal Title: Turkish Journal of Obstetrics and Gynecology - Year 2017, Vol 14, Issue 3
Abstract
Objective: To predict the reproductive potential of embryos via Raman spectroscopy evaluation of the spent culture media as well as with a conventional morphologic evaluation. Materials and Methods: Women of reproductive age (n=31) who were treated for unexplained infertility and scheduled for single embryo transfer were invited to participate in this prospective study. After the embryos were removed from the culture, the spent culture media were stored at -80 °C after snap-freezing in liquid nitrogen. Results: Fifteen patients were clinically pregnant, and 16 patients were clinically non-pregnant. Clinical pregnancy was predicted using Raman spectroscopy in 93% (14/15) of clinically pregnant patients, and in 62.5% (10 out of 16) of clinically non-pregnant patients. The sensitivity of the Raman spectroscopic analysis was 93% and the specificity was 62.5%. Conclusion: Metabolomic evaluation of spent embryo culture media is an emerging technique with promising objective results. However, there is clearly room for improvement.
Authors and Affiliations
Ercan Baştu, Uğur Parlatan, Günay Başar, Harika Yumru, Nima Bavili, Fatih Sağ, Sibel Bulgurcuoğlu, Faruk Buyru
Early-onset neonatal infection in pregnancies with prelabor rupture of membranes in Kosovo: A major challenge
Objective: Prelabor rupture of membranes (PROM) is a common event in obstetrics that has a major impact in pregnancy outcome. This condition is linked to a number of pregnancy and birth complications with early-onset neo...
Anatomic structure of the internal iliac artery and its educative dissection for peripartum and pelvic hemorrhage
The abdominal aorta is divided into two parts (right and left) at the level of the fourth-fifth lumbar vertebra and called the common iliac artery. Anterior to the sacroiliac joint, common iliac arteries are divided into...
Outcome of intracytoplasmic sperm injection after preinstillation of a gonadotropin releasing hormone agonist in the uterine cavity just before embryo transfer
Objective: To evaluate the effects of a gonadotropin releasing hormone agonist (GnRHa) injection prior to embryo transfer on implantation and pregnancy rate. Materials and Methods: We performed a retrospective analysis o...
Comparison of libido, Female Sexual Function Index, and Arizona scores in women who underwent laparoscopic or conventional abdominal hysterectomy
Objective: The aim of the present study was to compare female sexual function between women who underwent conventional abdominal or laparoscopic hysterectomy. Materials and Methods: Seventy-seven women who were scheduled...
Sleep quality of endometrial cancer survivors and the effect of treatments
Objective Sleep disorders affect 54.9% of gynaecologic cancer survivors. The effect of treatment methods on sleep quality is not clear. This study evaluated the sleep quality of survivors of endometrial cancer and compar...