Yuan Y

ObjectiveThis study aimed to evaluate factors associated with the clinical pregnancy rate in women with diminished ovarian reserve (DOR) undergoing repeated assisted reproductive technology (ART) cycles.MethodsA retrospective analysis was c…

Study questionDoes ICSI improve the live birth rate in couples without severe male factor infertility compared to conventional IVF (cIVF)?Summary answerHigh-quality evidence showed no benefit of ICSI over cIVF in improving live birth or cum…

Intravenous leiomyomatosis (IVL) is a rare entity with nonspecific presentations, often leading to diagnostic challenges. Complete surgical resection requires precise preoperative imaging to map tumor extent. This retrospective case series …

Background: Polydatin has shown anti-inflammatory, antioxidant, and cytoprotective effects in preclinical studies. Its development is limited by low oral bioavailability, extensive metabolism, and poorly defined tissue exposure. Objectives:…

BACKGROUND: Keratoconus (KC) is a progressive bilateral corneal ectatic disorder characterized by corneal thinning, irregular astigmatism, and subsequent vision impairment. The main purpose of this study is to investigate sex hormone-mediat…

PurposeThis study aimed to compare the efficacy of human chorionic gonadotropin (hCG) and dual-trigger (gonadotropin-releasing hormone agonist [GnRH-a] and hCG) protocols in terms of cumulative live birth rate (CLBR) and other pregnancy out…

ObjectiveRecurrent implantation failure (RIF) is a significant challenge in assisted reproductive technology (ART), affecting many women undergoing in vitro fertilization (IVF). This study aims to compare the efficacy of various intrauterin…

ObjectiveTo investigate the construction and clinical application value of Nomogram predictive model for recurrent spontaneous abortion (RSA) based on the expressions of MALAT1 (Metastasis Associated Lung Adenocarcinoma Transcript 1), miR-5…

One of the critical challenges in assisted reproductive technology (ART) is the inadequacy of effective regulation of reactive oxygen species. Simultaneously, the endogenous antioxidant defense system plays a significant role in combating o…

PURPOSE: Endometriosis (EM) and recurrent spontaneous abortion (RSA) exhibit clinical associations, yet their shared molecular mechanisms remain unclear. This study aimed to identify shared molecular mechanisms and potential hub genes under…

Chronic pancreatitis (CP) is characterized by irreversible fibrotic destruction and impaired pancreatic function. CP disrupts lipid metabolism and causes the imbalance of gut microbiota which in turn exacerbates pancreatic fibrosis. Statins…

SuoquanYishen formula (SQYSF), a traditional Chinese herbal prescription for treating diabetic kidney disease (DKD), has demonstrated clinical efficacy in lowering blood glucose and alleviating renal damage. Emerging evidence implicates cel…

OBJECTIVE: To evaluate the current treatment status and management deficiencies of adenomyosis in Luzhou, China. MATERIALS AND METHODS: A small-scale observational cross-sectional study of patients whose imaging suggests adenomyosis from J…

ObjectivePolycystic ovary syndrome (PCOS) is a reproductive endocrine disease characterized by reproductive dysfunction and metabolic abnormalities. The purpose of this study was to explore the expression characteristics of coding and non-c…

BACKGROUND: Adenomyosis is a common gynecological disease, characterized by overgrowth of endometrial glands and stroma in the myometrium, however its exact pathophysiology still remains uncertain. Emerging evidence has demonstrated the ele…

In this multicenter, non-inferiority, randomized trial, we randomly assigned 992 women undergoing in-vitro fertilization (IVF) with a good prognosis (aged 20-40, ≥3 transferrable cleavage-stage embryos) to strategies of blastocyst-stage (n …

To present our experience with laparoscopic ureteroneocystostomy with bladder flap (LUCBF) for treating benign ureteral stenosis and evaluate its feasibility and efficacy. The clinical data of 27 patients with benign ureteral stenosis who u…

PROBLEM: Endometriosis and adenomyosis have common pathogenesis and close relationship, with multi-factors involved in related infertility and IVF failure. They lead to anatomical changes, ovarian reserve reduction, endocrine abnormalities,…

PURPOSE: Symptom assessment is central to appropriate adenomyosis management. Using a WeChat mini-program-based portal, we aimed to establish a valid symptom assessment scale of adenomyosis (AM-SAS) to precisely and timely identify needs of…

This retrospective case-control study examined the association between the rs2071559 (-604T/C) single nucleotide polymorphism (SNP) in the vascular endothelial growth factor receptor (VEGFR)-2 gene and the risk of diabetic retinopathy (DR) …

Background The association between menstrual cycle characteristics and cardiovascular outcomes remains unclear. This study was undertaken to evaluate whether menstrual cycle regularity and length throughout the life course are associated wi…

Polycystic ovary syndrome (PCOS) is a common endocrinopathy causing infertility in childbearing women. Progestin-primed ovarian stimulation (PPOS) protocol has recently been used for infertile women. However, whether PPOS provides a signifi…

BACKGROUND: Endometriosis affects many reproductive aged patients with fertility decline and poor outcomes of assisted reproductive treatments, mainly by decreased ovarian reserve and lower fertilization and implantation rates. In recent de…