Guo Y

Endometriosis (EM) is a common and benign estrogen-dependent gynecological disorder among women of reproductive age, and secondary dysmenorrhea is one of the more severe symptoms. However, the mechanism behind the development of dysmenorrhe…

Infertile women with diminished ovarian reserve (DOR) confront an increased miscarriage rate in assisted reproductive technology (ART). Genetic abnormality is the most important factor. However, the effects of DOR and female age on the mole…

Rationale: Growth differentiation factor-8 (GDF-8), also known as myostatin, belongs to the transforming growth factor-beta (TGF-β) superfamily. GDF-8 is expressed in the ovary and regulates various ovarian functions. Ovarian hyperstimulati…

BackgroundImpaired endometrial receptivity is a major reason for embryo implantation failure. There's a paucity of information regarding the role of circRNAs on endometrial receptivity. Here, we investigated the function of hsa_circ_001946 …

Predisposition of germline BRCA1/2 mutations (gBRCAMUT ) increases the risk of breast and ovarian cancer in females, but the mutation prevalence and spectrum are highly ethnicity-specific with different recurrent mutations being reported in…

Oxidative stress (OS) arises when the body is subjected to harmful endogenous or exogenous factors that overwhelm the antioxidant system. There is increasing evidence that OS is involved in a number of diseases, including ovarian cancer (OC…

BackgroundWe aimed to externally validate for the first time the diagnostic ability of fibrinogen to identify active inflammatory bowel disease (IBD).MethodsThe research totally involved 788 patients with IBD, consisted of 245 ulcerative co…

BackgroundThis study aimed at determining the predictive value of human chorionic gonadotropin and progesterone levels on pregnancy outcomes in patients receiving in vitro fertilization due to fallopian tube associated infertility.MethodsWe…

Recent evidence revealed an inhibitory effect of circ-ITCH on the progression of papillary thyroid cancer via affecting the circ-ITCH/miR-22-3p/CBL axis. Rs4911154, an SNP located in circ-ITHC, was previously reported to be significantly as…

BackgroundIn-vitro-grow (IVG) of preantral follicles is essential for female fertility preservation, while practical approach for improvement is far from being explored. Studies have indicated that neurotrophin-4 (NT-4) is preferentially ex…

Study objectiveTo determine whether sub-diaphragmatic irrigation with sodium bicarbonate would relieve post-laparoscopic shoulder pain (PLSP) after total laparoscopic hysterectomy.DesignRandomized double-blinded trial.SettingTeaching hospit…

ObjectivesTo evaluate the combined impact of male and female BMI on cumulative pregnancy outcomes after the first ovarian stimulation.DesignRetrospective cohort study.SettingUniversity-affiliated reproductive medicine center.PatientsA total…

Study questionWhat is the status of fertility treatment and birth outcomes documented over the first 6 years of the Canadian Assisted Reproductive Technologies Register (CARTR) Plus registry?Summary answerThe CARTR Plus registry is a robust…

BackgroundThe increasing volume of health-related social media activity, where users connect, collaborate, and engage, has increased the significance of analyzing how people use health-related social media.ObjectiveThe aim of this study was…

OBJECTIVE: The aim of this study was to discuss the clinical characteristics and the prognosis of surgically diagnosed endometriosis complicated by endometrial polyps and investigate the association between pregnancy outcomes during subsequ…

IntroductionThe time-lapse imaging system (TLS) is a newly developed non-invasive embryo assessment system. Compared with conventional incubators, a TLS provides stable culture conditions and consistent observations of embryo development, t…

RESEARCH QUESTION: Which factors are related to early spontaneous miscarriage in IVF-conceived clinical pregnancies? DESIGN: A total of 21,485 clinical pregnancies were included in the analysis. First, early spontaneous miscarriage rates w…

A 61-year-old Chinese man with a history of tuberculosis was found to have a large mass in the left lower lobe and multiple ground-glass nodules (GGNs) on lung computed tomography (CT). Post-operative pathology showed lung squamous carcinom…

ObjectiveSleep disturbances are associated with increased risk of migraine, however the extent of shared underlying biology and the direction of causal relationships between these traits is unclear. Delineating causality between sleep patte…

BackgroundTo evaluate the diagnostic performance of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) for ovarian cancer.Patients and methodsA thorough research was conducted in PubMed, Web of Scien…

Abstract Abstract: Context: Graves’ orbitopathy (GO) presents with infiltrative exophthalmos due to excessive proliferation, adipogenesis and glycosaminoglycans production of orbital fibroblasts (OFs). There are few therapies potent for pro…

Some fertility patients with polycystic ovary syndrome (PCOS) undergoing controlled ovarian hyperstimulation (COH) experience ceased follicular growth during COH and fail to superovulate. In this article, 24 such PCOS patients resumed COH 1…

Aim of the present work was to investigate the clinical efficacy of Kuntai capsule in the treatment of postmenopausal women with endometriosis, Breast pain and Vaginal Bleeding. 120 elderly female outpatients over 50 years old with Breast p…

BACKGROUND Patients with endometriosis (EMs) are routinely advised to take GnRH-a for 3-6 months to improve the internal reproductive environment, but this may not be necessary. MATERIAL AND METHODS This retrospective study examined the eff…

BackgroundOvarian hyperstimulation syndrome (OHSS) is a common and severe complication for patients undergoing IVF/ICSI-ET. Melatonin widely participates in the regulation of female reproductive endocrine activity. However, whether melatoni…