نتایج جستجو برای: assisted reproductive technologies art
تعداد نتایج: 578633 فیلتر نتایج به سال:
In Australia and other countries, certain groups of women have traditionally been denied access to assisted reproductive technologies (ARTs). These typically are single heterosexual women, lesbians, poor women, and those whose ability to rear children is questioned, particularly women with certain disabilities or who are older. The arguments used to justify selection of women for ARTs are most ...
BACKGROUND The usefulness of antithrombotic prophylaxis in management of Assisted Reproductive Technologies (ART) is questionable. OBJECTIVES We prospectively examined the contribution of an antithrombotic prophylaxis in influencing clinical pregnancy and live-birth in an unselected cohort of women approaching ART. PATIENTS/METHODS 1107 women with fertility problems and a valid indication f...
OBJECTIVES AND STUDY DESIGN The aim of this study was two-fold: to investigate the association of Assisted Reproductive Technology (ART) and small newborn size, using standardized measures; and to examine within strata of fresh and cryopreserved embryos transfer, whether this association is influenced by parental infertility diagnoses. We used a population-based retrospective cohort from Michig...
Infertility affects 10-15% of couples who are trying to conceive, and half of the cases are due to male infertility. Intracytoplasmic sperm injection is increasingly being used to overcome multiple sperm deficiencies. Due to its effectiveness, some have proposed ICSI as a solution for all cases of male infertility, regardless of the cause. Hence, even men with potentially treatable causes of in...
BACKGROUND Successful pregnancy is the ultimate goal of almost all couples. However, this pleasant event is usually accompanied psychological and behavioral changes and can result in stress in women, particularly women who pregnant by assisted reproductive technology methods (ARTs). OBJECTIVES This study aims to determine the anxiety level during pregnancy and its relation with infertility fa...
Since the successful introduction of in vitro fertilization in 1978, medically assisted reproduction (MAR) has proliferated in multiple clinical innovations. Consequently, egg cells have become an object of demand for both infertility treatment and stem cell research, and this raises complex legal, ethical, social and economic issues.In this paper we compare how the procurement and use of human...
It is estimated that ten to twenty percent of couples in the developed world experience infertility.1 Factors such as late childbearing increase the rates of infertility, particularly when race and economic disadvantages are considered.2 Additionally, infertility and the experience of infertility often result in significant emotional and psychological costs to those involved.3 It is thus not su...
در طی دهه های گذشته، درمانهای پزشکی برای برطرف کردن علل ناباروری تغییر و تحول چشم گیری پیدا کرده است. به مجموع این روشهای درمانی، فناوری کمک باروری یا assisted reproductive technology(art) اطلاق می شود. اولین شکل art که هنوز هم رایج ترین نوع آن محسوب می شود، لقاح آزمایشگاهی (in vitro fertilization) یا ivf می باشد. در روش ivf استاندارد، هر تخمک با 100 - 50 هزار اسپرم متحرک به مدت 18-12 ساعت در ...
Johns Hopkins Medical Center, located in Baltimore, Maryland, opened in 1889; its associated medical school opened four years later. Today the hospital, a leading research center, contains many departments, including a fertility center that is renowned for taking on difficult cases that have been rejected by other fertility clinics. The fertility center was founded by physician Georgeanna Seega...
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