نتایج جستجو برای: cumulative live birth rate
تعداد نتایج: 1194709 فیلتر نتایج به سال:
BACKGROUND Success rates of assisted reproductive techniques (ART) are approximately 30%, with the most important limiting factor being embryo implantation. Mechanical endometrial injury, also called 'scratching', has been proposed to positively affect the chance of implantation after embryo transfer, but the currently available evidence is not yet conclusive. The primary aim of this study is t...
BACKGROUND Cumulative pregnancy rates (CPRs) and live birth rates (CLBRs) are much better indicators of success in IVF programmes than cross-sectional figures per cycle or embryo transfer. They allow a better estimation of patient's chances of having a child and enable comparisons between centres and treatment strategies. METHODS A 10 year cohort study of patients undergoing their first assis...
Background To compare the pregnancy outcomes after two embryos versus three embryos transfers (ETs) in women undergoing in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles. MaterialsAndMethods This retrospective study was performed on three hundred eighty seven women with primary infertility and with at least one fresh embryo in good quality in order to transfer at each ...
Efficiency of metaphase II oocytes following minimal/mild ovarian stimulation in vitro fertilization
BACKGROUND An inverse relationship between oocyte efficiency and ovarian response was reported in conventional IVF. The purpose of this study was to report metaphase II (MII) oocyte efficiency according to oocyte yield in minimal/mild stimulation IVF (mIVF) and to assess whether oocyte yield affects live birth rate (LBR). METHODS Infertile women (n = 264) aged < 39 years old with normal ovari...
OBJECTIVE To estimate the cumulative probability of liveborn multiples after IVF to improve patient counseling regarding this significant morbidity. DESIGN Retrospective cohort study. SETTING Large academic-affiliated infertility practice. PATIENT(S) A total of 10,169 women were followed from their first fresh, nondonor IVF cycle through up to six fresh and frozen IVF cycles from 2000-201...
Two university centers in Debrecen, Hungary and Seoul, Republic of Korea collaborated in a prospective study of fertility following induced abortion. Conception rates were compared for 30 months among two groups of women whose last pregnancy outcome was either an induced abortion or a live birth. The cumulative life-table pregnancy rates at each six-month interval for the 30 months of the study...
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