Age and a single day-14 β-HCG can predict ongoing pregnancy following IVF
نویسندگان
چکیده
منابع مشابه
Day 14 maternal serum progesterone levels predict pregnancy outcome in IVF/ICSI treatment cycles: a prospective study.
BACKGROUND Serum progesterone has been advocated as a tool in the diagnosis of early pregnancy failure. We conducted this prospective study in order to investigate the potential value of early (14 days after oocyte recovery) serum progesterone measurement, in women undergoing IVF/ICSI and receiving rectal progesterone supplements, in relation to pregnancy outcome. METHODS 442 women consecutiv...
متن کاملPredictive value of serum progesterone level on β-hCG check day in women with previous repeated miscarriages after in vitro fertilization
OBJECTIVE To evaluate the predictive value of the progesterone level at the beta-human chorionic gonadotropin (β-hCG) check day for ongoing pregnancy maintenance in in vitro fertilization (IVF) cycles in women with previous unexplained repeated miscarriages. MATERIALS AND METHODS One hundred and forty-eight women, with visible gestational sac after IVF, were recruited in this observational st...
متن کاملAssociation of estradiol levels on the day of hCG administration and pregnancy achievement in IVF: a systematic review.
BACKGROUND Evaluation of the association between estradiol (E2) levels on the day of hCG administration and pregnancy achievement in IVF has so far yielded conflicting results. The purpose of the present study was to systematically review the above association in cycles down-regulated with GnRH analogues. METHODS Literature search was performed using Medline, Embase (1978-2004) and the Cochra...
متن کاملChanging etiology of tubal pregnancy following IVF.
BACKGROUND Tubal pregnancy (TP) is twice as common following IVF when compared with natural conception. This is surprising, since embryo transfer is aimed for an accurate area in the uterine cavity. We thus hypothesized that either the embryo or the Fallopian tube actively participates in a pathological process leading to implantation outside the uterine cavity. Since we recently found that E-c...
متن کاملP-183: Evaluation of Endometrial Thickness on The Day of HCG Administration on IVF Outcome
Background: Despite recent technical improvement in assisted reproductive techniques (ART), the implantation rate per embryo still remains low (15%). The aim of the study is to determine whether the failure of IVF cycle is associated with endometrial thickness on the day of HCG (human chorionic gonadotropin) administration. Materials and Methods: Endometrial thickness of two hundred and seven p...
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ژورنال
عنوان ژورنال: Reproductive BioMedicine Online
سال: 2009
ISSN: 1472-6483
DOI: 10.1016/s1472-6483(10)60054-5