منابع مشابه
Genetics of human male infertility.
Infertility is defined as a failure to conceive in a couple trying to reproduce for a period of two years without conception. Approximately 15 percent of couples are infertile, and among these couples, male factor infertility accounts for approximately 50 percent of causes. Male infertility is a multifactorial syndrome encompassing a wide variety of disorders. In more than half of infertile men...
متن کاملGenetics and Male Infertility
Male are the sole cause of infertility in approximately 20% of infertile couples and are an important contributing factor in another 20-40% of couples with reproductive failure. Male infertility can result from a variety of causes. Some, like ductal obstruction and hypogonadotropic hypogonadism, can be accurately defined and effectively treated. Genetic abnormalities can cause infertility by in...
متن کاملImmune Aspects of Female Infertility
Immune infertility, in terms of reproductive failure, has become a serious health issue involving approximately 1 out of 5 couples at reproductive age. Semen that is defined as a complex fluid containing sperm, cellular vesicles and other cells and components, could sensitize the female genital tract. The immune rejection of male semen in the female reproductive tract is explained as the failur...
متن کاملSilber GENETICS OF MALE INFERTILITY
LEARNING OBJECTIVES 1. The ART physician should understand the structure of the Y chromosome, why it harbors genes required for spermatogenesis, and why it so frequently has deletions which result in azoospermia and severe oligospermia. 2. The ART physician should understand the pitfalls in interpreting standard Y deletion testing, and be able to identify those STS markers which are robust and ...
متن کاملACUPUNCTURE AND FEMALE INFERTILITY About infertility
About infertility Infertility is the inability of a couple to get pregnant despite having regular unprotected sex. A couple is regarded as infertile if, after regular sexual intercourse, they have not conceived in two years. It is estimated that one in seven UK couples has difficulty conceiving (HFEA, 2006). Identifiable causes of infertility include: ovulatory disorders in 27% of couples; tuba...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 2019
ISSN: 0006-3363,1529-7268
DOI: 10.1093/biolre/ioz084