Jonathan Cohen

BACKGROUND: Endometriosis is a multifactorial pathology dependent on intrinsic and extrinsic factors, but the immune deregulation seems to play a pivotal role. In endometriosis-associated infertility, this could raise the benefit of immunom…

STUDY OBJECTIVE: To describe complications following surgery for deep endometriosis (DE) without bowel involvement and to develop a nomogram for predicting postoperative complications. DESIGN: Retrospective study. SETTING: Tertiary referr…

ObjectiveTo study the fertility and live birth (LB) rate in women after surgery for deep infiltrating endometriosis (DIE) without bowel involvement and to evaluate the predictive factors of LB after DIE surgery without bowel involvement.Stu…

Deeply infiltrating endometriosis is a severe form of the disease, defined by endometriotic tissue peritoneal infiltration. The disease may involve the rectovaginal septum, uterosacral ligaments, digestive tract or bladder. Deeply infiltrat…

First-line diagnostic investigations for endometriosis are physical examination and pelvic ultrasound. The second-line investigations are: targeted pelvic examination performed by an expert clinician, transvaginal ultrasound performed by an…

First-line investigations to diagnose endometriosis are clinical examination and pelvic ultrasound. Second-line investigations include pelvic examination performed by a referent clinician, transvaginal ultrasound performed by a referent ech…

The management of endometriosis related infertility requires a global approach. In this context, the prescription of an anti-gonadotropic hormonal treatment does not increase the rate of non-ART (assisted reproductive technologies) pregnanc…

ObjectiveTo compare the impact of first-line assisted reproductive technology (ART; intracytoplasmic sperm injection [ICSI]-IVF) and first-line colorectal surgery followed by ART on fertility outcomes in women with colorectal endometriosis-…

Deep infiltrating endometriosis is the most severe form of the disease, defined by infiltration beneath the peritoneum greater than 5mm. It affects several anatomical locations including the bladder, the vesico-uterine cul-de-sac, the torus…

BACKGROUND: There is no consensual definition of diminished ovarian reserve and the best therapeutic strategy has not yet been demonstrated. METHODS: We performed a retrospective study to evaluate outcomes following a first in-vitro fertil…

Background or objectiveEndometriosis is common in women referred for infertility. In vitro fertilization provides good results but the choice of the best-controlled ovarian hyperstimulation protocol remains a subject of debate. The objectiv…

ObjectiveThe goal of this review was to assess the impact of colorectal endometriosis on spontaneous fertility and the potential benefit of Medically Assisted Reproduction (MAR) (in vitro fertilization and intrauterine insemination) and sur…

Objectif : evaluer l’impact de l’endometriose colorectal sur la fertilite spontanee et le benefice potentiel de l’assistance medicale a la procreation (AMP) (fecondation in vitro et l’insemination intra-uterine) et de la chirurgie sur les r…

Deep infiltrating endometriosis (DIE) affects several anatomical locations including the bladder, torus uterinum, uterosacral ligament, rectovaginal septum and bowel. It is the most debilitating form of endometriosis and causes severe pain,…

Endometriosis is a frequent gynecological disease which main symptoms are pain and infertility. We performed a two-step study using a murine model of endometriosis. We built a model of surgically induced endometriosis in mouse. We harvested…

PurposeTo assess the impact of peritoneal endometriosis on oocyte and embryo quality in a mouse model.MethodsPeritoneal endometriosis was surgically induced in 33 B6CBA/F1 female mice (endometriosis group, N = 17) and sham-operated were use…

ObjectivePregnancy is known to alleviate the symptoms of endometriosis and is also known to be a pro-angiogenic condition affecting blood and lymphatic vessels. However, angiogenesis actively participates in the development of endometriosis…