BACKGROUND: Current guidelines recommend laparoscopic cystectomy for ovarian endometrioma (OMA) ≥4 cm before fertility treatment, yet cystectomy inevitably damages ovarian reserve. While recent large-scale studies have confirmed that cystec…
BACKGROUNDS: The study was designed to analyze early pregnancy loss rates in first-time fresh embryo transfer cycles in low prognosis patients according to the POSEIDON criteria. METHODS: This was a retrospective cohort study, including pa…
OBJECTIVE: This study investigated the impact of blastocyst developmental stage and morphological grading on pregnancy outcomes following single euploid frozen-thawed blastocyst transfer (SE-FBT) in young patients with recurrent pregnancy l…
In vitro fertilization and embryo transfer (IVF-ET) is one of the effective methods to treat female infertility. Poor endometrial receptivity (ER) is an important factor leading to embryo implantation dysfunction, which can reduce pregnancy…
BACKGROUND: Infertility is a reproductive health problem which affects not only individuals, families and social populations. Recently, the infertility rate in China has a trend of increase year by year, and few studies have reported the in…
PURPOSE: This review aims to summarize the key findings of several miRNAs and their roles in polycystic ovary syndrome with insulin resistance, characterize the disease pathogenesis, and establish a new theoretical basis for diagnosing, tre…