BACKGROUND: Currently, gonadotrophin releasing hormone (GnRH) analogues are used to prevent premature ovulation in ART cycles. However, their costs remain high, the route of administration is invasive and has some adverse effects. Oral prog…
BACKGROUND: A frozen embryo transfer (FET) cycle is when one or more embryos (frozen during a previous treatment cycle) are thawed and transferred to the uterus. Some women undergo fresh embryo transfer (ET) cycles with embryos derived from…
OBJECTIVE: \nTo assess the impact of endometriosis on health-related quality of life (HRQoL) and work productivity. \n \nDESIGN: \nMulticenter cross-sectional study with prospective recruitment. \n \nSETTING: \nSixteen clinical centers in t…
The aim of this study was to evaluate the effect of vascular endothelial growth factor (VEGF) and interleukin-1beta (IL-1beta) on apoptosis induced by leuprolide acetate (LA) in endometrial epithelial cell cultures from patients with endome…
OBJECTIVE: To evaluate the effect of aromatase inhibitors on ectopic endometrial growth and on the release of proangiogenic and proinflammatory factors in peritoneal fluid (PF). DESIGN: Prospective experimental study. SETTING: Animal rese…
BACKGROUND: Celecoxib, a selective cyclooxygenase (COX)-2 inhibitor, also has anti-proliferative properties and pro-apoptotic effects on different in vivo and in vitro models, two actions that may be efficacious in therapy for endometriosis…
BACKGROUND: Our purpose was to evaluate the effect of the GnRH agonist (GnRHa), leuprolide acetate (LA), and the GnRH antagonist (GnRHant), Antide, on apoptosis and expression of apoptosis-related proteins in endometrial epithelial cell (EE…
OBJECTIVE: To study the effect of letrozole (Let) and anastrozole (Anas) on apoptosis and cell proliferation in epithelial endometrial cells (EEC) from patients with endometriosis (EDT). DESIGN: Prospective study. SETTING: Research instit…
BACKGROUND: The aim of the present study was to evaluate the effect of GnRH analogues on the in-vitro eutopic endometrial cell apoptosis and release of interleukin-1beta (IL-1beta) and vascular endothelial growth factor (VEGF). METHODS: Bi…
OBJECTIVE: There is growing evidence that suggests a direct action of gonadotropin-releasing hormone agonist (GnRH-a) on endometrial growth. Consequently, our purpose was to evaluate the effect of GnRH-a on in vitro eutopic endometrial cell…
OBJECTIVE: To evaluate the ovarian response cycles of IVF-ET in patients who previously underwent laparoscopic cystectomy for endometriomas. DESIGN: Retrospective study with prospective selection of participants and controls. SETTING: Ins…
OBJECTIVE: To evaluate the effects of administering combination oral contraceptives (COCs) to patients with endometriosis on the regulation of cell growth in the eutopic endometrium. DESIGN: Prospective study. SETTING: Research institute …