External and Genetic Conditions Determining Male Infertility
نویسندگان
چکیده
منابع مشابه
Genetic Testing in Male Infertility
Infertility is a major health problem which affects approximately 22% of married couples in reproductive age. The apparent increased incidence of male infertility, in parallel with the widespread use of in vitro fertilization (IVF), raises concern as to the impact of advanced assisted conception techniques in transmitting genetic anomalies to the offspring. Recent research has widely focused on...
متن کاملGenetic Causes of Male Infertility
Infertility is a major health problem today, affecting about 15.0% of couples trying to have a child. Impaired fertility of the male is causative in 20.0% of infertile couples and contributory in up to another 30.0-40.0%. Infertility already affects about 5.0-7.0% of the general male population and may further increase in the future, considering the apparent trend of declining sperm count in in...
متن کاملGenetic evaluation of male infertility
Men with severe oligospermia (<5 million sperm/mL ejaculate fluid) or azoospermia should receive genetic testing to clarify etiology of male infertility prior to treatment. Categorization by obstructive azoospermia (OA) or non-obstructive azoospermia (NOA) is critical since genetic testing differs for the former with normal testicular function, testicular volume (~20 mL), and follicle-stimulati...
متن کاملHuman male infertility and its genetic causes
Background Infertility affects about 15% of couples who wish to have children and half of these cases are associated with male factors. Genetic causes of azoospermia include chromosomal abnormalities, Y chromosome microdeletions, and specific mutations/deletions of several Y chromosome genes. Many researchers have analyzed genes in the AZF region on the Y chromosome; however, in 2003 the SYCP3 ...
متن کاملInm-4: Genetic Aspects of Male and Female Infertility
Genetic causes can be directly responsible for various clinical conditions of male and female infertility and genetic variability may affect the ability to reproduce. This review aims to summarize current research on genetic diagnosis and genetic causes of reproductive disorders. Chromosome abnormalities account for 60% of all spontaneous abortions, and the most common type, trisomy, is closely...
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ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2020
ISSN: 1422-0067
DOI: 10.3390/ijms21155274