نتایج جستجو برای: guided embryo transfer ug
تعداد نتایج: 451388 فیلتر نتایج به سال:
background: the role of embryo transfer (et) in the success of in vitro fertilization/intra cytoplasmic sperm injection treatment is not well understood. in the present study we classified et technique as difficult and easy types according to certain strict criteria, and compared the pregnancy outcome of the two et types. methods: this study was performed retrospectively on 295 infertile pati...
OBJECTIVE To compare the performance of the SureView catheter, a new ultrasonic embryo transfer (ET), with the classic Wallace catheter during ultrasound-guided ET. DESIGN Prospective, randomized study. SETTING Private, academically affiliated clinic. PATIENT(S) 175 patients undergoing donor egg in vitro fertilization with ET (IVF-ET). INTERVENTION(S) Ultrasound-guided ET by a single ph...
embryo transfer and its related factors received little clinical attention and had been, until recently, the most inefficient step in in-vitro fertilization (ivf). factors which appear to influence implantation rates are: contamination of the catheter tip with cervical bacteria, stimulation of uterine contractions during the procedure, the type of catheter, ultrasound guidance during the transf...
Background: Improvement of assisted reproductive technique (ART) results in higher pregnancy rates from positive Beta HCG to take home baby statistics. Despite developments in culture media allowing blastocyst stage transfer, some centers apply second, third and sometimes fourth day post injection for embryo transfer. This study aimed to compare their reproductive outcomes. Methods : This p...
The implantation of embryo depends on the quality of the embryo and the receptivity of the endometrium. While the factors affecting embryo quality were optimized, the implantation rates did not reach the desirable levels. This directs the blaming for endometrial receptivity which already has been affected by supra-physiological levels of hormone, namely estradiol, in controlled ovarian hypersti...
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