Search results for " Ovarian stimulation"

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Ovarian stimulation does not influence the uterine immune environment in healthy infertile women.

2019

Abstract Research question There is some controversy regarding the impact of ovarian stimulation on immune cells in women undergoing IVF. The study's aim was to determine whether ovarian stimulation affected immune uterine cells in healthy women undergoing IVF. Design This prospective cohort study included 28 patients undergoing IVF and 47 healthy oocyte donors. Endometrial biopsies were taken in a natural cycle and after ovarian stimulation. All participants had a normal karyotype, pelvic ultrasound and cervical cytology results and thyroid-stimulating hormone concentration, as well as normal glucose and insulin concentrations and inherited and acquired thrombophilia test results. Screenin…

AdultNecrosisendocrine system diseasesPopulationStimulationEndometrial biopsies Immune cell populations Natural cycles Ovarian stimulation Peripheral blood natural killer cells Uterine natural killer cellsHuman leukocyte antigenAndrologyImmune systemOvulation InductionmedicineHumansEmbryo ImplantationProspective Studieseducationreproductive and urinary physiologyMenstrual Cycleeducation.field_of_studybusiness.industryUterusObstetrics and GynecologyFOXP3biochemical phenomena metabolism and nutritionfemale genital diseases and pregnancy complicationsKiller Cells NaturalReproductive MedicinebacteriaTumor necrosis factor alphaFemalemedicine.symptombusinessInfertility FemaleDevelopmental BiologyHormoneReproductive biomedicine online
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Development of new strategies to assess the safety of controlled ovarian stimulation for fertility preservation in breast cancer patients

2023

El càncer de mama és la neoplàsia més comuna en dones en edat reproductiva. Les millores en el diagnòstic i el tractament d'aquesta malaltia han suposat un important descens en la mortalitat en els darrers 20 anys. Tot i això, el tractament quimioterapèutic del càncer de mama resulta altament gonadotòxic, sovint danyant la funció ovàrica i implicant una pèrdua de la fertilitat posterior. Per aquest motiu, oferir la possibilitat de preservar la fertilitat en dones amb desitjos reproductius posteriors resulta de vital importància. Entre les opcions per preservar la fertilitat femenina, la criopreservació d'ovòcits i/o embrions destaca com la tècnica amb més èxit a la pràctica clínica habitual…

breast cancerfertility preservationletrozoleoocyte vitrificationUNESCO::CIENCIAS MÉDICASUNESCO::CIENCIAS DE LA VIDAcontrolled ovarian stimulation
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