Zhang Y

OBJECTIVE: To evaluate the efficacy and prognosis of fertility-sparing treatment on endometrial cancer (EC) and atypical endometrial hyperplasia (AEH) patients with BMI ≥ 30 kg/m2. METHODS: A total of 102 EC or AEH patients with obesity wh…

BACKGROUND: Intravascular leiomyomatosis is a rare benign lesion with malignant potential. The cases are sporadic. Most patients have no clinical symptoms, and the preoperative diagnostic rate is low. Case 1 was misdiagnosed, passively mana…

BACKGROUND: RRM2 plays an important role in different malignant tumors, but there are few studies in breast cancer. Public databases were used to analyze the expression of RRM2 in breast cancer and its prognostic value. MATERIALS AND METHO…

OBJECTIVE: To evaluate the associations between homeostatic model assessment for insulin resistance (HOMA-IR) and pregnancy outcomes in non-dyslipidemic infertile women undergoing in vitro fertilization/intracytoplasmic sperm injection-embr…

AIM: To investigate the value of amide proton transfer weighted (APTw) imaging and R2∗ mapping of cystic fluid in differentiating ovarian endometriotic cysts (OE) from other ovarian cystic (OOC) lesions. MATERIALS AND METHODS: A total of 4…

Patients with chronic kidney disease (CKD) are at higher risk for coronavirus disease 2019 (COVID-19)-related morbidity and mortality. However, a significant portion of CKD patients showed hesitation toward vaccination in telephone survey o…

OBJECTIVE: To investigate whether cystectomy or ablation for endometrioma has less impact on ovarian reserve as evaluated by antral follicle count (AFC) and antimüllerian hormone (AMH) levels. DESIGN: Systematic review and meta-analysis. …

OBJECTIVE: (1) To characterize the cytokine expression profiles of endometriosis related infertile women in comparison to fertile women with endometriosis; (2) to investigate the correlation of the cytokine levels from different tissues. M…

INTRODUCTION: Ovarian endometriosis is a frequently occurring gynecological disease with large socioeconomic impact. Accumulating evidence has suggested that aberrant miRNA-mRNA interactions are involved in the pathogenesis and progression …

Objective: To analyze the labor progression characteristics of primiparous term singleton pregnant women with adenomyosis. Methods: From April 2014 to May 2021, pregnant women underwent regular antenatal examination in Peking University Thi…

Abstract Background: Laparoscopic adenomyomectomy combined with intraoperative placement of levonorgestrel-releasing intrauterine device (LNG-IUS) is a novel conservative surgical procedure for adenomyosis. Our study aimed to compare the e…

BACKGROUND: Natural-cycle in vitro fertilization (NC-IVF) is an in vitro fertilization (IVF) cycle without gonadotropins or any other stimulation of follicular growth. Previous studies on live-birth prediction of NC-IVF were very few; the s…

Colorectal cancer (CRC) is a burdensome health concern worldwide. Long non-coding RNA (lncRNA) have emerged as vital roles in multiple cancers, including CRC. Increasing evidence has demonstrated that lncRNA CCDC144NL-AS1 acts crucial roles…

BACKGROUND: Increasing evidence suggests a link between vitamin D and polycystic ovary syndrome (PCOS). However, whether vitamin D is related to hyperandrogenemia in PCOS is still inconclusive. The aim of our study is to elucidate the relat…

Previous studies found that melatonin modulates a combination of green-and-blue-light-induced B-lymphocyte proliferation via its membrane receptors Mel1a and Mel1c. However, in addition to its membrane-bound receptors, melatonin also functi…

In order to investigate the metabolic characteristics of human follicular fluid (FF) and to reveal potential metabolic predictors of follicular development (FD) with clinical implications, we analyzed a total of 452 samples based on a two-s…

Primary dysmenorrhea (PD) is a prevalent problem in gynecologic clinics among adolescents and women of reproductive age. Several therapy modalities, including traditional Chinese medicine, are deemed adequate (TCM) and have been in practice…

RESEARCH QUESTION: Could METTL3 and METTL14-mediated N6-methyladenosine (m6A) modification play possible cooperative roles in pathogenesis and progression of endometriosis? DESIGN: An investigation into m6A methylation profiles and the rol…

Polycystic ovary syndrome (PCOS) is a common endocrine disorder among women. Moderate aerobic exercise intervention is considered an initial treatment strategy for managing PCOS. Brain-derived neurotrophic factor (BDNF) is an important mole…

The etiology of recurrent pregnancy loss (RPL) is complicated and effective clinical preventive measures are lacking. Identifying biomarkers for RPL has been challenging, and to date, little is known about the role of N6-methyladenosine (m6…

CONTEXT: N -acetyl-cysteine (NAC) is a potent antioxidant that can be used for many gynecological diseases such as polycystic ovary syndrome and endometriosis. Controlled ovarian hyperstimulation (COH) is a critical step in infertility trea…

PURPOSE: To identify the optimal method for endometrial preparation in vitrified single-blastocyst transfer (VSBT) cycles. METHODS: This was a retrospective cohort study for non-PCOS patients who underwent VSBT cycles from March 2015 to No…

BACKGROUND: NeiyiKangfu tablets (NYKF) are widely used clinically for the treatment of endometriosis (EMS), whose mechanism of action has been extensively studied. Researchers have found that NYKF may control the development of ectopic lesi…

OBJECTIVE: To evaluate the efficacy and safety of gonadotropin-releasing hormone agonist (GnRHa) combined with a levonorgestrel-releasing intrauterine device (LNG-IUD) or aromatase inhibitor (letrozole) in women with endometrial carcinoma o…

BACKGROUND: Postmenopausal bleeding and an endometrial thickness ≥ 5 mm on sonograms of menopausal women can indicate the presence of endometrial lesions. Diagnostic hysteroscopy is a powerful method for endometrial diseases. AIM: To inves…