نتایج جستجو برای: in vitro insemination
تعداد نتایج: 16978893 فیلتر نتایج به سال:
We here report two successful pregnancies obtained by converting an in vitro fertilization (IVF) cycle to an intrauterine insemination (IUI) cycle in five poor responder patients whose oocyte pick-up (OPU) procedures were canceled due to documented premature ovulation immediately before OPU. To our knowledge, this is the first article that demonstrates that switching an IVF cycle to an IUI cycl...
OBJECTIVES To compare the effectiveness of in vitro fertilisation with single embryo transfer or in vitro fertilisation in a modified natural cycle with that of intrauterine insemination with controlled ovarian hyperstimulation in terms of a healthy child. DESIGN Multicentre, open label, three arm, parallel group, randomised controlled non-inferiority trial. SETTING 17 centres in the Nether...
The objective of this experiment was to test in vitro embryo production (IVP) as a tool to estimate fertility performance in zebu bulls using Bayesian inference statistics. Oocytes were matured and fertilized in vitro using sperm cells from three different Zebu bulls (V, T, and G). The three bulls presented similar results with regard to pronuclear formation and blastocyst formation rates. Howe...
Many new reproductive methods such as artificial insemination, in vitro fertilisation, freezing of human embryos, and surrogate motherhood were at first widely condemned but are now seen in Western society as not just ethically and morally acceptable, but beneficial in that they allow otherwise infertile couples to have children. The idea of human cloning was also quickly condemned but debate i...
This Article gives a brief overview of Islamic views on assisted reproductive technologies (ARTs). Islamic law is applied to ARTs to determine what may be lawful and/or moral and what may be impermissible. The article examines artificial insemination, in vitro fertilization, surrogacy and cloning.
OBJECTIVE To investigate the role of ultrasound guidance in intrauterine insemination (IUI). MATERIALS AND METHODS A retrospective study was conducted. The data was collected from the records of 197 couples with unexplained infertility who underwent IUI with a total of 267 IUI cycles in the in vitro fertilization center of our hospital between January 2009 and December 2010. RESULTS Of the ...
For centuries, attempts have been made to choose the gender of offspring, but not until the 1970s did effective prebirth gender selection become possible through prenatal diagnosis and abortion. More recently, preimplantation techniques to determine the sex of embryos for transfer have been established (1, 2). Because these methods require either prenatal diagnosis and abortion or a costly cycl...
One out of every six married couples experiences infertility at some point in their relationship. Most couples expect and desire to conceive children, and thus fulfill their “procreative duty.” However, this desire is interrupted by the pain of childlessness. Modern technology has responded through procedures such as artificial insemination or in vitro fertilization (IVF). If these technologies...
A test-tube baby [4] is the product of a successful human reproduction that results from methods beyond sexual intercourse [5] between a man and a woman and instead utilizes medical intervention that manipulates both the egg [6] and sperm [7] cells for successful fertilization [8]. The term was originally used to refer to the babies born from the earliest applications of artificial insemination...
The creation of families by means of the new reproductive technologies has raised important questions about the psychological consequences for children, particularly where gamete donation has been used in the child's conception. Findings are presented of a study of family relationships and the social and emotional development of children in families created as a result of the 2 most widely used...
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