نتایج جستجو برای: ivf
تعداد نتایج: 9967 فیلتر نتایج به سال:
STUDY QUESTION What is the cost-effectiveness of in vitro fertilization (IVF) with conventional ovarian stimulation, single embryo transfer (SET) and subsequent cryocycles or IVF in a modified natural cycle (MNC) compared with intrauterine insemination with controlled ovarian hyperstimulation (IUI-COH) as a first-line treatment in couples with unexplained subfertility and an unfavourable progno...
OBJECTIVE To examine the utilization and outcomes of natural cycle (unstimulated) IVF as reported to the Society of Assisted Reproductive Technology (SART) in 2006 and 2007. DESIGN Retrospective analysis. SETTING Dataset analysis from the SART Clinical Outcome Reporting System national database. PATIENT(S) All patients undergoing IVF as reported to SART in 2006 and 2007. INTERVENTION(S)...
Our meta-analysis analyzed the relationship between levels of reactive oxygen species (ROS) and fertilization rate after in vitro fertilization (IVF), and showed a statistically significant correlation between the ROS levels and the IVF fertilization rate (estimated overall correlation -0.374 [95% CI, -0.520, -0.205]). We conclude that ROS has a statistically significant effect on the fertiliza...
The perinatal outcome of pregnancies (both single and multiple) established after in-vitro fertilization (IVF)-surrogacy was evaluated and compared to the outcome of pregnancies that resulted from standard IVF. Analysis of medical records and a telephone interview with physicians, IVF-surrogates, and commissioning mothers were conducted to assess prenatal follow up and delivery care in several ...
Endometriosis is an enigmatic disease affecting 10-15% of reproductive aged women and is encountered in 25-35% of women suffering from infertility. IVF is an effective tool to overcome endometriosis-associated infertility when expectant management or surgery fails. Direct IVF should be envisioned if the female age is greater than 38 year and infertility is long lasting. Likewise, semen characte...
OBJECTIVE To determine the relationship between sperm chromatin structure assay (SCSA) parameters (DNA fragmentation index [DFI] and high DNA stainability [HDS]), and conventional IVF and IVF/intracytoplasmic sperm injection (ICSI) outcomes. DESIGN Retrospective review and prospective study. SETTING Private IVF clinic. PATIENT(S) Two hundred forty-nine couples undergoing first IVF and/or ...
BACKGROUND Conventional IVF and ICSI are two common techniques to achieve fertilization. IVF has long been used for treatment of infertility, although it is not an effective treatment in severe male infertility. The use of ICSI has been expanded in severe male factor and fertilization failure after IVF cycle. In spite of the widespread use of ICSI in patients with non-male factor infertility, t...
OBJECTIVE To determine a successful method of selecting patients for natural cycle IVF combined with in vitro maturation (IVM) of immature oocytes and to determine treatment efficacy. DESIGN Retrospective analysis of IVF treatments. SETTING Hospital IVF clinic. PATIENT(S) Women with infertility according to ovarian reserve and endocrine profile were selected for different treatments. IN...
AIM To compare maternal, and neonatal outcomes in IVF/ICSI and spontaneously conceived dichorionic twin pregnancy. METHOD We collected data regarding dichorionic twin pregnancies following in vitro fertilization/ intracytoplasmic sperm injection (IVF/ICSI, n=162) with the transfer of fresh embryos as well as data regarding spontaneously conceived pregnancies (n=213) delivered after 28 weeks o...
OBJECTIVE To explore the experience of undergoing unsuccessful in vitro fertilization (IVF) treatment and of remaining childless 3 years after IVF in both women and men. DESIGN Qualitative-approach study. SAMPLE Ten women and nine men who had attended a public fertility clinic in Sweden. METHODS Individual qualitative semi-structured interviews were conducted with qualitative content anal...
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