In brief: Chronic endometritis (CE) impairs endometrial receptivity via unknown mechanisms. This study reveals that suppression of the C/EBPδ-sphingosine kinase 1 (SphK1)-sphingosine-1-phosphate (S1P) axis in CE leads to decidualization def…
Oocyte/embryo defects can result in oocyte maturation arrest, fertilization failure, embryonic arrest, and infertility as well as recurrent in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) failures. However, the genet…
Endometriosis, defined as the presence of endometrial tissues outside the uterus, affects approximately 10% of women of reproductive age. Assisted reproductive technology (ART) is considered the most effective technique to treat infertility…
Abstract Study question The impact of endometriosis on the outcomes of ART is still ambiguous and the mechanism by which endometriosis impacts fertility has not been fully elucidated Summary answer Endometriosis was associated with low CLBR…
PURPOSE: The purpose of this study was to determine the heterotopic pregnancy rate using fresh versus frozen-thawed embryo transfers and factors associated with heterotopic pregnancy (HP). Management and clinical outcomes after heterotopic …