Yaxin Guo

BACKGROUND: Endometrial thickness (EMT) is widely monitored in assisted reproductive technology as a marker of implantation potential, yet its precise association with pregnancy and perinatal outcomes in frozen embryo transfer (FET) cycles …

Clinical application of mesenchymal stem cells for endometrial repair has been hampered by variability in cell quality, large-scale production, and uncertainty regarding the optimal delivery route. In this study, we investigated the therape…

Background: This review aims to systematically summarize the lineage origins, subtype classification, and functional dynamics of endometrial macrophages, clarify their mechanisms of action in normal reproductive physiology (menstrual cycle,…

PURPOSE: This study aimed to assess whether different endometrial preparation regimens-natural cycle (NC), hormone replacement therapy (HRT), and gonadotropin-releasing hormone agonist pretreatment followed by HRT (GnRH-a + HRT)-are associa…

OBJECTIVE: To evaluate the pregnancy and perinatal outcomes of different phenotypes of polycystic ovary syndrome (PCOS) patients during the frozen embryo transfer (FET) cycles. Additionally, to analyze the T cell balance in the endometrium …

BACKGROUND: Programmed protocols are most commonly chosen as endometrial preparation for women with polycystic ovarian syndrome (PCOS) undergoing frozen-thawed embryo transfer (FET) cycles. However, the efficacy of gonadotropin-releasing ho…

The effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection persist months and years after recovery. We conducted an online survey to assess the health condition of convalescents approximately 5 months following th…

OBJECTIVE: The aim of this study was to describe the cumulative live birth rates (CLBRs) of young women with or without low prognosis according to the POSEIDON criteria after IVF/ICSI cycles and to investigate whether the diagnosis of low p…

BACKGROUND: Previous studies have discussed the pregnancy outcomes of diminished ovarian reserve (DOR) patients. However, data on embryonic development potential, neonatal outcomes, and maternal complications of DOR patients still remained …

OBJECTIVE: To investigate the association between different ovarian reserves and reproductive and adverse perinatal outcomes in patients with endometriosis. DESIGN: Retrospective study. SETTING: Reproductive Medicine Center in a hospital.…

Considerable evidence shows that oxidative stress exists in the pathophysiological process of female reproductive system diseases. At present, there have been many studies on oxidative stress of placenta during pregnancy, especially for pre…

OBJECTIVE: To determine the optimal endometrial preparation protocol for a frozen embryo transfer in patients with endometriosis. DESIGN: Retrospective cohort study. SETTING: Tertiary care academic medical center. PATIENT(S): One thousan…

BACKGROUND: The utilization of frozen-thawed embryo transfer (FET) cycles has been linked to heightened risks of adverse perinatal outcomes. However, the potential association between adverse perinatal outcomes and distinct endometrial prep…

BACKGROUND: Recent studies have consistently shown that AFC and serum AMH are good predictors of ovarian response and have shown strong correlations. However, it is not unusual for reproductive medicine specialists to encounter discordance …

OBJECTIVE: To investigate the association between baseline serum Anti-Müllerian hormone (AMH) levels and IVF/ICSI outcomes in women with polycystic ovary syndrome (PCOS). DESIGN: Retrospective study. SETTING: Reproductive medicine center …

STUDY OBJECTIVE: To determine whether sub-diaphragmatic irrigation with sodium bicarbonate would relieve post-laparoscopic shoulder pain (PLSP) after total laparoscopic hysterectomy. DESIGN: Randomized double-blinded trial. SETTING: Teach…