BACKGROUND: The rescue in vitro mature(Rescue IVM) technique allows the use of immature oocytes collected in conventional COH to obtain more mature oocytes for fertilization through in vitro maturation. Some studies have shown that Rescue I…
BACKGROUND: The association between body mass index (BMI) and IVF cycle outcomes remain inconclusive. In addition, the impact of BMI on perinatal outcomes has been less well-studied. The aim of this study was to assess the effects of BMI on…
BACKGROUND: It has been demonstrated that a thin endometrium is associated with a lower chance of pregnancy, but there is a paucity of research into whether a thin endometrium adversely affects perinatal outcomes. METHODS: This was a retro…
BACKGROUND: The emerging epitranscriptome plays an essential role in female fertility. As the most prevalent internal mRNA modification, N6-methyladenine (m6A) methylation regulate mRNA fate and translational efficiency. However, whether m6…
BACKGROUND: down-regulation has been widely used in IVF treatment; however, it lacks reports on the impact of down-regulation on obstetrics and perinatal outcomes. The purpose of this study was to compare the obstetrics and perinatal outcom…
BACKGROUND: The technique of embryo cryopreservation has been increasingly applied in clinical settings. However, there has been a concern about the safety and efficacy of long-term freezing of embryos. Therefore, the aim of this study was …
Pretreatment with oral contraceptive pills (OCP) has been widely applied in IVF/ICSI –ET treatment. However, it remains unclear whether OCP influences pregnancy rate of fresh cycle and subsequent cumulative pregnancy rate in patients with e…
OBJECTIVE: To compare the expression of P57 and Cyclin G1 in proliferation endometrium and early pregnancy decidua. METHODS: Human endometrial samples were acquired from normal menstrual cycle women undergoing laparoscopy or hysterectomy f…
The purpose of this study was to investigate the impact of body mass index (BMI) on the outcomes of IVF/ICSI treatment cycles in Chinese patients with polycystic ovary syndrome (PCOS). Women with PCOS (n = 128) and tubal factor (n = 128) un…
The impact of surgical treatment for endometrioma prior to assisted reproductive treatment (ART) on pregnancy outcomes remains controversy. The aim of this study is to investigate whether surgery provides benefits in subsequent ART outcomes…
Polycystic ovary syndrome is a common heterogeneous endocrine disorder in reproductive-age women, with prevalence around 4-12%. The present study was performed to investigate whether progesterone-induced endometrial bleed before ovulation i…
This retrospective cohort study was aimed to investigate the impact of endometriosis on the IVF/ICSI outcomes. A total of 1027 cycles of patients undergoing IVF/ICSI treatment in a reproductive medicine unit of academic hospital were enroll…