نتایج جستجو برای: male and female infertility
تعداد نتایج: 16878608 فیلتر نتایج به سال:
BACKGROUND Using appropriate coping strategies has a positive influence on moderating mental pressures caused by infertility and the stress during treatment. Using these strategies needs personal skills and they could be influenced by individual's inner psychological and environmental factors. The aim of this study was to assess the relationship between the attitude toward infertility and copin...
BACKGROUND Most studies assessing the outcome of assisted reproductive technologies (ARTs) have reported live birth rates in couples by taking mainly the female factor into account. However, infertility is a couple's concern, and the majority of publications do not take into consideration the true impact of male infertility on having the desired number of children. METHODS We carried out a fo...
Background. Infertility is both a clinical and a public problem, affecting the life of the couple, the healthcare services, and social environment. Standard semen analysis is the surrogate measure of male fertility in clinical practice. Objective. To provide information about the relationship between semen parameters and spontaneous conception. Methods. We evaluated retrospectively 453 pregnanc...
In vitro fertilisation and even newer assisted reproductive technologies are part of everyday life in the contemporary Middle East. There, IVF is practised according to local Islamic norms, which have been reinforced by fatwas from leading religious authorities. As this article will show, ideological differences between dominant Sunni and minority Shi’ite forms of Islam are currently shaping th...
Oxidative stress in the male germ line is thought to affect male fertility and impact upon normal embryonic development. Accordingly, fertility specialists are actively exploring the diagnosis of such stress in spermatozoa and evaluating the possible use of antioxidants to ameliorate this condition. In this review, evidence for the presence of oxidative stress in human spermatozoa, the origins ...
BACKGROUND Though exogenous testosterone is known for its contraceptive effects in men, it is sometimes prescribed by medical practitioners for the treatment of male factor infertility in the mistaken belief that exogenous testosterone improves sperm count. The aim of this study was to evaluate the scope of testosterone use in the treatment of male factor infertility by medical practitioners in...
Varicocele is the most common cause of infertility in men. The mechanism by which varicocele cause the variable effect on male infertility and is still unknown. Varicocele is found in 35 to 81 % of infertile men, and is one treatable form of male infertility. Although many advances have occurred in the treatment of varicocele, it still represents an important and challenging aspect of basic res...
Infertility has become a major health issue in the world. It affects the social life of couples and of all infertility cases; approximately 40-50% is due to "male factor" infertility. Male infertility could be due to genetic factors, environment or due to gonadotoxic treatment. Developments in reproductive biotechnology have made it possible to rescue fertility and uphold biological fatherhood....
Infertility is an important aspect of human and animal reproduction and still presents with much etiological ambiguity. As fifty percent of infertility is related to the male partner, molecular investigations on sperm and seminal plasma can lead to new knowledge on male infertility. Several comparisons between fertile and infertile human and other species sperm proteome have shown the existence...
The majority of male infertility is idiopathic. However, there are multiple known causes of male infertility, and some of these causes can be treated medically with high success rates. In cases of idiopathic or genetic causes of male infertility, medical management is typically empirical; in most instances medical therapy represents off-label use that is not specifically approved by the FDA. Un...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید