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BACKGROUND: Recurrent implantation failure (RIF) is a major challenge in in vitro fertilization (IVF). The window of implantation (WOI) is the endometrium’s receptive period for embryos, and endometrial receptivity analysis (ERA) is a poten…

The cryopreservation of ovarian tissue can induce oxidative damage. In this study, we investigated whether low-intensity pulsed ultrasound (LIPUS) can mitigate this oxidative damage and examined the underlying molecular mechanisms. Ovarian …

Ovarian cancer (OC) is a leading cause of gynecologic cancer mortality, with survival prediction limited by existing prognostic models that fail to capture tumor heterogeneity. Conventional methods lack precision for individualized risk ass…

PURPOSE: To conduct a comparative metabolomic analysis of follicular fluid (FF) from patients undergoing in vitro fertilization (IVF) cycles under GnRH agonist versus antagonist protocols, aiming to identify protocol-specific metabolic sign…

The combination of Syto16/7-AAD allows the detection of apoptosis at an earlier stage than that of annexin V/7-AAD. The effects of the earlier apoptosis of spermatozoa on fertilization rate and post-embryonic development have not been inves…

This study aimed to investigate the association between insulin resistance (IR) and recurrent pregnancy loss (RPL) in patients undergoing assisted reproductive technology (ART). A retrospective analysis compared glucose and insulin indices …

RATIONALE: Endometrial tissue in the greater omentum with a large amount of hemorrhagic ascites is relatively uncommon. Endometriosis is similar to ovarian malignancy in cases of hemorrhagic ascites. Hysterectomy and bilateral oophorectomy …

PurposeTo summarize the findings of relevant randomized controlled trials (RCTs) and conduct a meta-analysis to investigate the potential effect of aromatase inhibitors on preventing moderate to severe ovarian hyperstimulation syndrome (OHS…

This study reports the outcomes of an innovative fertility-preserving surgery for the treatment of diffuse adenomyosis that is known as a surgery for protection of uterine structure for healing (PUSH Surgery). Developed at Peking University…

AimThe aim of this study was to investigate the role and mechanism of long noncoding RNA (lncRNA) maternally expressed gene 3 (MEG3)-205 in renal inflammation and fibrosis in diabetic nephropathy (DN).Materials and methodslncRNA microarray …

BackgroundPulmonary tuberculosis (PTB) remains the world's deadliest infectious killer. Serum CA-125 test are useful in the diagnosis of PTB. Although studies on the relation between CA-125 and PTB have been reported, the specificity and se…

AimTo explore the clinical effect of endometrial injury (EI) on the third day of the menstrual cycle before frozen-thawed embryo transfer (frozen-thawed ET) on patients experienced two or more implantation failures.MethodsA total of 200 pat…

ObjectiveTo evaluate the value of individual and combined measurement of human epididymis protein 4 (HE4) and cancer antigen 125 (CA-125) in the diagnosis of ovarian cancer.MethodsA clinical case-control study was performed in which the lev…

OBJECTIVE: To investigate the clinical significance of monocyte chemotactic protein-1 (MCP-1) produced by endometriotic tissues. METHODS: Expressions of MCP-1 mRNA and MCP-1 protein were determined by dot blot analysis, immunohistochemical …

To investigate the clinical significance of monocyte chemotactic protein-1 (MCP-1) produced by endometriotic tissues, the endometriotic tissues were taken from 15 patients with endometriosis. MCP-1 mRNA and MCP-1 protein were determined by …

OBJECTIVE: To clarify whether apoptosis is involved in endometriosis and the effects of estradiol, progesterone and mifepristone on the expression of epidermal growth factor receptor(EGFR) in cultured human endometriotic cells. METHODS: Apo…