The Developmental Origins of Endometriosis
EndometriosisIntroduction: Endometriosis is a common pathology affecting one in 10 women, characterized by the ectopic development of endometrium, which can cause pain and/or infertility. This pathology is primarily determined by hereditary factors, but it is also susceptible to environmental influences, such as the age of the onset of menstruation or exposure to chemical substances that modify the endocrine system. Recent studies have highlighted that endometriosis is more common in women with relatively short ano-genital distances (AGD), and that sensitivity to pain is closely linked to adult levels of testosterone (T) or oxytocin (OT). Aim: The main objective is to compare the anogenital distance (AGD) between two groups of women: one with stage III or IV endometriosis (ENDO +) and another group without endometriosis confirmed by laparoscopy (ENDO -). The secondary objectives are to compare various factors between the 2 groups : Basal testosterone levels in blood. Variations in blood testosterone levels before and after a video stimulating empathy. Basal oxytocin levels in saliva. Variations in oxytocin levels in saliva before and after an empathy-stimulating video. Pelvic pain, between D2 and D5 after the start of the menstrual cycle. For the ENDO + group only: Evaluate patients' quality of life, between D2 and D5 after the start of the menstrual cycle. Correlate pain experienced over the last 4 weeks with hormonal markers (AGD, T, OT). Methods: Participants in the ENDO+ group will fill in a questionnaire assessing the impact of pain experienced over the past 4 weeks on their quality of life. D0 is defined as the day when participants experience a menstrual bleed before 10 am. All participants will return for project-specific hospital appointment between D2 and D5 after the start of their menstrual cycle to measure T, Sex Hormone-Binding Globulin (SHBG) and OT. During this consultation, the following samples will be taken: 10mL blood sample 2mL saliva sample Both samples will be taken at t0 (before watching the video) and t1 (20 minutes after watching the video).
Observational Study of Patients Suffering From Endometriosis and Adenomyosis
EndometriosisAdenomyosisEndometriosis and adenomyosis are chronic difficult diseases affecting a significant proportion of reproductive age women. it is hoped that the investigators can collect the health profile of these participants using structured questionnaires on their quality of life, reproductive health, collect the sonographic characteristics, identify the risks factors of participants suffering from severe disease, and to propose the best treatment modality for different patient groups, both with and without fertility wish.
Honghuaruyi Wan for Endometriosis Dysmenorrhea
EndometriosisDysmenorrheaEndometriosis is a common gynecological disease. It is a gynecological disease caused by the growth and reproduction of the endometrium beyond the surface of the uterine tissue and organs, which causes recurrent abdominal pain, infertility and other main symptoms. The recurrence of endometriosis and the side effects of medication have troubled clinicians and patients for a long time and the search for new drugs is going on all the time. Honghuaruyi Wan is the traditional Tibetan prescription, clinical research has proved that Honghuaruyi Wan can significantly reduce risk mouse dysmenorrhea caused by oxytocin, improve dysmenorrhea model of mice body torsion times and improve the estrogen and progestogen operator Netherlands rat pituitary estradiol and prolactin level, at the same time also can reduce the amount of TNF alpha, thus improving endometriosis dysmenorrhea. In this study, the therapeutic effects of Honghuaruyi Wan provided by Tibet Qizheng Tibetan Medicine Co.,Ltd on secondary dysmenorrhea in patients with endometriosis was evaluated clinically. A multi-center, randomized, double-blind, placebo-controlled clinical trial was designed to provide evidence-based medical evidence for Honghuaruyi Wan in the treatment of endometriosis dysmenorrhea. In the design of this trial, the therapeutic effects and safety of Honghuaruyi Wan in the treatment of dysmenorrhea secondary to endometriosis were evaluated with Honghuaruyi Wan in the treatment group and placebo in the control group.
The Role of Preoperative Immunonutrition on Morbidity and Immune Response After Cystectomy (INCyst...
Bladder CancerInterstitial Cystitis5 moreThe goal of this clinical trial research study is to evaluate the impact of preoperative oral immunonutrition (IN) on post-operative complications in patients undergoing a cystectomy. As a secondary focus, this study will aim to develop a signature that would identify patients that would benefit the most from IN. This is a multicentric (Swiss: N=3), prospective, controlled, pragmatic, parallel-group comparative study with block randomization stratified by centers.
The (Cost-)Effectiveness of Surgical Excision of Colorectal Endometriosis Compared to IVF Treatment...
EndometriosisRectum3 moreTo goal of this study is to determine whether laparoscopic resection of colorectal endometriosis results in an increased cumulative live birth rate (CLBR) both spontaneous and after in vitro fertilization (IVF), and better patient reported outcome measures (PROMs) compared to an IVF treatment trajectory.
Spinal Cord Stimulation for Intractable Chronic Lower Abdominal Neuropathic Pain Caused by Endometriosis...
EndometriosisEndometriosis is a chronic, inflammatory disease where endometrium-like tissue is present outside the uterus. Nerve cells in the proximity of this tissue express cytokine receptors causing a signaling cascade. This results in active cross-talk between endometriosis and nerves, causing pelvic pain. Other symptoms associated with endometriosis are cyclical such as dysmenorrhea and dysuria, and non-cyclical such as dyspareunia. Despite adequate disease management, women can still experience endometriosis-related pain. A recent development proven to be efficient in treatment of neuropathic pain, is Spinal Cord Stimulation (SCS). It is also thought to be effective in the treatment of visceral pain. Several studies found Spinal Cord Stimulation (SCS) to be effective in the reduction of endometriosis-related pelvic pain. However, scientific evidence on the efficacy of SCS in visceral pain is limited.
Surgery and ART For Endometrioma
Ovarian EndometriomaInfertility1 moreEndometriosis is an estrogen-dependent chronic disease, characterized by the presence of endometrial-like tissue, glands and stroma outside the uterine cavity. Although endometriosis is classified in four stage (minimal, mild, moderate, severe), from the clinical point of view it is possible to subdivide among peritoneal superficial lesions, ovarian endometriomas and Deep Infiltrating Endometriosis (DIE). According to the European Society for Human Reproduction and Embryology (ESHRE) Guideline on the management of women with endometriosis, it is recommended to clinicians that in infertile women with endometrioma larger than 3 cm, cystectomy should be considered prior to Assisted Reproduction Technology (ART) to improve endometriosis-associated pain or the accessibility of follicles. They further recommend that clinicians counsel women with endometrioma regarding the risks of reduced ovarian function after surgery, the possible loss of the ovary, and consider that the decision to proceed with surgery should be taken carefully if the woman has had previous ovarian surgery. In addition, this Guideline suggests that clinicians can prescribe prolonged (3-6 months) pituitary downregulation with Gonadotropin Releasing Hormone-agonists (GnRH-a) prior to ART, in order to increase live birth rate by four-fold. Despite these recommendations, to date there is not robust evidence to choose between the two strategies prior to ART in order to improve reproductive outcomes. For this reason, the aim of the current study will be to compare reproductive outcomes in infertile women affected by ovarian endometrioma, undergoing laparoscopic enucleation or prolonged pituitary downregulation with GnRH-a, prior to ART.
Feasibility and Potential Aids of Intra-operative Endo-vaginal Ultrasound When Performing Rectal...
EndometriosisThe protocol of this study consists in the inclusion of patients with endometriosic rectal involvement with a scheduled intervention. An endovaginal ultrasound will be performed in the operating room by the radiology team to confirm the operative indication of rectal shaving then in a second step a second ultrasound in the operating room will confirm the complete excision of the lesion or the case will allow to perform a more complete gesture (discoid or segmental resection) if the shaving is not sufficient with ultrasound and / or macroscopically
Suture of the Ovary After Enucleation of Ovarian Endometrioma
EndometriomaEndometriosis is an estrogen-dependent chronic disease, characterized by the presence of ectopic endometrial-like tissue outside the uterine cavity. According to the most updated guidelines of the European Society of Human Reproduction and Embryology (ESHRE), infertile women with endometriomas smaller than 3 cm should be addressed directly to Assisted Reproduction Technology (ART); conversely, for infertile women with endometriomas larger than 3 cm, enucleation of ovarian endometriomas could be considered in order to improve reproductive outcomes (both spontaneous and ART pregnancy rate). To date, literature data do not allow to draw a firm conclusion about the best strategy to reduce ovarian damage during enucleation of ovarian endometriomas: in particular, investigators still lack robust evidence in order to choose between suturing the ovary or not after the enucleation. In this scenario, the aim of our the study will be to compare functional outcomes of the ovary in a group of women undergoing suturing of the ovarian cortex after laparoscopic enucleation of endometriomas (cases) and a group of women undergoing laparoscopic enucleation of endometriomas without subsequent suture of the ovarian cortex.
Evaluating Endometriosis With 16α-(18)F-fluoro-17β-estradiol ([F-18] FES) PET/MRI
EndometriosisResearchers are trying to improve the detection of endometriosis using F-18 FES PET/MRI imaging.