Zhaolian Wei

Endometriosis is a common, estrogen-driven chronic gynecologic disorder defined by the ectopic growth of endometrial-like tissue within the peritoneal cavity. Existing treatment options, primarily surgery and hormonal therapy, are limited b…

OBJECTIVE: Obesity impairs endometrial receptivity; however, the mechanism remains unclear. Obesity is associated with elevated leptin levels, and leptin receptor (Ob-Rb) has been demonstrated to be expressed in the human endometrium, but t…

Ferroptosis is a potential target for the treatment of endometriosis (EMs). The role of andrographolide (AP) in the ferroptosis has gradually attracted attention, but its mechanism of action in endometriosis has not been clarified. Here we …

Deep infiltrating endometriosis (DIE) is a severe condition frequently linked to infertility, yet the optimal integration of surgery and assisted reproductive technology (ART) remains controversial. This study reports two cases of infertili…

BACKGROUND: Despite proposed mechanisms hypotheses, the etiology of adenomyosis remains unclear. The limited efficacy of current therapeutic approaches may stem from insufficient understanding of its pathobiological underpinnings and the pr…

BACKGROUND: The occurrence of postoperative depression and anxiety in patients with endometriosis (EMS) not only causes psychological distress, but may also harm their physical health. AIM: To explore the postoperative depression status, a…

Background: Ovarian cancer (OV) is a prevalent malignancy among gynecological tumors. Numerous metabolic pathways play a significant role in various human diseases, including malignant tumors. Our study aimed to develop a prognostic signatu…

RESEARCH QUESTION: What are the metabolic characteristics of follicular fluid in patients with ovarian endometriosis undergoing IVF? DESIGN: This was an exploratory cohort study on endometriosis. In total, 19 infertile patients with ovaria…

INTRODUCTION: Cell transplantation is an emerging and effective therapeutic approach for enhancing uterine adhesions caused by endometrial damage. Currently, human umbilical cord blood mononuclear cells (HUCBMCs) have been extensively for t…

Telomere attrition plays a critical role in the reproductive aging process in humans. Telomere length (TL) is typically regulated by telomerase, the main component of which is telomerase reverse transcriptase (TERT). The aim of the present …

Endometriosis is an estrogen-dependent chronic inflammatory disease. Hormonal and surgical treatments are the most commonly used clinical therapies, but they have many sides effects or are traumatic to the body. Therefore, specific drugs fo…

HMGB1 that belongs to the High Mobility Group-box superfamily, is a nonhistone chromatin associated transcription factor. It is present in the nucleus of eukaryotes and can be actively secreted or passively released by kinds of cells. HMGB1…

Innate lymphoid cells (ILCs) are a kind of lymphocytes that reside in the tissue and have an essential function in the immune microenvironment. However, the relationship between endometriosis (EMS) and ILCs is complex and not fully understo…

BACKGROUND: Uterine torsion is a rare obstetric event that can occur during pregnancy and is difficult to diagnose. Its occurrence may lead to serious adverse pregnancy outcomes. CASE INTRODUCTION: The patient was a 33-year-old woman at 30…

BACKGROUND: To compare the efficacy and safety of follitropin delta in its individualized fixed-dose regimen with follitropin alfa in a conventional adjustable dosing regimen in Chinese women.  METHODS: This was a subgroup analysis of the r…

BACKGROUND: Endometriosis affects up to 10 % of women of reproductive age and can lead to infertility. Research investigating whether combined exposure to arsenic (As), cadmium (Cd), lead (Pb) and mercury (Hg) is related to an increased ris…

There are many studies on the advantages of using mesenchymal stem cells (MSCs) that secrete various paracrine factors for repairing endometrial injury. However, the stability and effectiveness of MSCs require improvement to become a viable…

AIMS: To determine the clinical predictors of live birth in women with polycystic ovary syndrome (PCOS) undergoing frozen-thawed embryo transfer (F-ET), and to determine whether these parameters can be used to develop a clinical nomogram mo…

Preimplantation embryonic lethality is a rare cause of primary female infertility. It has been reported that variants in the transducin-like enhancer of split 6 (TLE6) gene can lead to preimplantation embryonic lethality. However, the incid…

BACKGROUND: Administration of gonadotropin-releasing hormone agonist (GnRH-a) in the luteal phase is commonly used for pituitary suppression during in vitro fertilisation (IVF). There is an ineluctable risk of inadvertent exposure of sponta…

INTRODUCTION: Uterine rupture during pregnancy is a serious obstetric complication accompanied by a high incidence of maternal morbidity and mortality, and the presence of uterine scars is the main risk factor. In the present case, uterine …

OBJECTIVE: To investigate the correlation between endometriosis and mitochondrial DNA (mtDNA) D-loop single nucleotide polymorphisms (SNPs) and haplotype, as well as the predictive power of certain SNPs in reproductive outcomes in a Chinese…

OBJECTIVE: To investigate the prevalence and the related characteristics of oligomenorrhea among women within childbearing age in China. STUDY DESIGN: A large-scale community-based investigation was conducted from 2013 to 2015. A total of …

Growing evidence suggested that immune dysregulation is one of the crucial drivers to the development of endometriosis (EMS). Myeloid derived suppressor cells (MDSCs) represent a heterogeneous subset of immature myeloid cells, and have been…

BACKGROUND: Immune dysregulation is one of the mechanisms to promote endometriosis (EMS). Various T cell subpopulations have been reported to play different roles in the development of EMS. The mucosa-associated invariant T cell (MAIT) is a…