Reproductive BioMedicine Online

RESEARCH QUESTION: Is sphingosine 1-phosphate (S1P) pathway involved in the process of fibrosis in adenomyosis? DESIGN: RNA was extracted from paraffin-embedded slices collected from the ectopic endometrium of patients with nodular adenomy…

RESEARCH QUESTION: What is the effect of adenomyosis types on IVF and embryo transfer (IVF-ET) after ultra-long gonadotrophin-releasing hormone (GnRH) agonist protocol? DESIGN: Patients who underwent the first cycle of IVF-ET with ultra-lo…

RESEARCH QUESTION: Does endometriosis have an effect on the placental histopathology pattern and perinatal outcome in singleton live births resulting from IVF treatment? DESIGN: Retrospective cohort study evaluating the data on all live bi…

RESEARCH QUESTION: Are paired samples of endometrium and ovarian endometriomas synchronous with each other throughout the menstrual cycle? DESIGN: The expression levels of 57 endometrial receptivity-associated genes were determined from ma…

RESEARCH QUESTION: The detrimental effects of endometriosis on IVF success are well known, but the underlying mechanisms are still uncertain. The objective of this study was to investigate the possible detrimental effects of the disease on …

RESEARCH QUESTION: Adenomyosis is a common uterine disorder of uncertain causes. Can transcriptomic analyses of the endometrium and myometrium reveal potential mechanisms underlying adenomyosis pathogenesis? DESIGN: Transcriptomic profiles…

RESEARCH QUESTION: Does a once-daily regimen of linzagolix, a new oral gonadotrophin-releasing hormone (GnRH) antagonist, given at a fully suppressive dose (200 mg) for 12 weeks, followed by a partially suppressive dose (100 mg) for a furth…

RESEARCH QUESTION: To explore normal uterine contractile function across the menstrual cycle using a novel quantitative ultrasound method. DESIGN: This multicentre prospective observational study took place in three European centres from 2…

RESEARCH QUESTION: Is the transcriptome of cumulus cells of infertile women with advanced endometriosis (EIII/IV), with and without endometrioma, altered? DESIGN: In this prospective case-control study, next-generation RNA sequencing was u…

Research questionHow do anti-Müllerian hormone (AMH) concentrations in women with and without arthritis compare? Is there an association between AMH and arthritis drug regimen?DesignIn this prospective cohort study, AMH was measured at two …

RESEARCH QUESTION: Is there a relationship between body mass index (BMI) and endometriotic lesions, specifically surgical phenotype and lesion location? DESIGN: An observational retrospective cohort study at the Royal Women's Hospital, Mel…

RESEARCH QUESTION: Which is the optimal extraction method for isolating and quantifying circulating cell-free DNA (ccfDNA) from patients with endometriosis? Endometriosis is a common benign disease, associated with pain, infertility and red…

RESEARCH QUESTION: Do women with laparoscopically confirmed endometriosis have higher plasma concentrations of circulating cell-free DNA (cirDNA) than those without endometriosis? DESIGN: Prospective study of women aged 18-45 years undergo…

RESEARCH QUESTION: What is the current diet of women with endometriosis, in terms of adherence to dietary guidelines and use of diets, and what are the perceived effects of dietary modifications? DESIGN: In this online explorative observat…

RESEARCH QUESTION: What are the potential biomarkers for peritoneal endometriosis in peritoneal fluid and serum? DESIGN: Case-control studies composed of independent discovery and validation sets were conducted. In the discovery set, untar…

RESEARCH QUESTION: Do human endometriosis organoids recapitulate aberrant progesterone signalling in the disease to serve as advanced experimental models for uncovering epigenetic mechanisms involved in attenuated progesterone response in e…

Women with endometriosis, especially those with endometrioma, present a considerable challenge for ovarian reserve appraisal. This diagnostic difficulty arises from several fundamental questions inherently linked to patient management: the …

RESEARCH QUESTION: What is the prevalence of embryo abnormal early cleavage (ACL) identified by time lapse and factors related to patients and treatment that explain ACL occurrence? DESIGN: A single-centre, retrospective cohort study. Data…

RESEARCH QUESTION: Endometriosis is a common and complicated gynaecologic disease. Long non-coding RNA CDKN2B-AS1 plays a crucial role in the development and progression of several cancers. Whether CDKN2B-AS1 contributes to endometriosis, h…

RESEARCH QUESTION: Are endometrial stem/progenitor cells shed into uterine menstrual blood (UMB) and the peritoneal cavity in women with and without endometriosis during menstruation? DESIGN: Women with (n = 32) and without endometriosis (…

RESEARCH QUESTION: In women with radiologically diagnosed adenomyosis, is the presence of endometriosis associated with a higher rate of miscarriage? DESIGN: An observational cohort study of women who received medical care for benign gynae…

Endometriosis is a chronic oestrogen-dependent gynaecological disorder characterized by non-menstrual pelvic pain, infertility and the extrauterine growth of endometrial-like glands and stroma. It has been noted that the eutopic endometrium…

RESEARCH QUESTION: Could extracellular vesicle-derived long non-coding RNA (lncRNA) serve as promising circulating biomarkers for endometriosis? DESIGN: To obtain novel diagnostic markers, 85 patients with endometriosis were enrolled as th…

RESEARCH QUESTION: Does ferroptosis resistance occur in patients with endometriosis, and can it be used as an indicator for diagnosis? DESIGN: Six datasets including 164 expression arrays from endometriosis studies were selected from the N…

This study aimed to investigate the association of adenomyosis with fertility, pregnancy and neonatal outcomes. An electronic search was conducted using the MEDLINE, PubMed and Cochrane databases up to April 2020. Seventeen observational st…