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Classic Klinefelter syndrome has a 47, XXY karyotype and is caused by a nondisjunction during the first meiotic division, more commonly of maternal origin; mosaic forms are due to nondisjunction following fertilization. Also possible is increased body mass and facial hair, which is relatively easy to treat, and is often associated with PCOS, or polycystic ovary syndrome. Factors affecting Fertility Low body weight - Women with BMI less than 19 and irregular menstruation should be counselled to gain weight. Smoking - Strong association between smoking and fertility in both partners. - Affects success rates of ARTs. 0.[44] Environmental factors Toxins such as glues, volatile organic solvents or silicones, physical agents, chemical dusts, and pesticides.[45][46] Tobacco smokers are 60% more likely to be infertile than non-smokers.[47] German scientists have reported that a virus called adeno-associated virus might have a role in male infertility,[48] though it is otherwise not harmful.[49] Other diseases such as chlamydia, and gonorrhea can also cause infertility, due to internal scarring (fallopian tube obstruction).[50][51][52] Alimentary habits[53] Obesity: The obesity epidemic has recently become is a serious issue, particularly in industrialized nations.

There is a consistent association of Mycoplasma genitalium infection and female reproductive tract syndromes. Often, in vitro fertilization (IVF) can reveal abnormalities in egg quality, sperm function, or embryo development that would not have been determined from standard testing. Sperm from the head move with immature wide arcs and are generally unable to penetrate the egg, while those from the tail propel forward and have better penetration capacity. PPT Presentation Summary : Infertility is “a disease of the ... birth 75% will have cryptochidism that results in testes is fully descended then fertility is ...

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The mature spermatid is then located adjacent to the tubule lumen and contains dark chromatin with an oval-shaped nucleus. Ross says it might suggest a blockage in the “plumbing” that can be corrected with surgery. Intra-abdominal adhesion formation is a risk associated with both laparoscopic and open surgery and remains a significant, unresolved problem.[29] Adhesions are fibrous deposits that connect tissue to organ post surgery.

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The chromosomal pattern of the resultant embryos can be assessed with preimplantation genetic diagnosis. Prolactinoma A prolactin-secreting adenoma is the most common functional pituitary tumor.

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Vasectomy Reversal. (PDF, 733 KB) The New England Journal of Medicine, 1977. Simultaneous Treatment of the Wife in Infertile Couples with Oligospermia. (PDF, 4 MB) Fertility and Sterility, 1983. 9 Because anxiety over infertility may cause increased stress and decreased libido, further compounding the problem, formal counseling is encouraged for couples experiencing infertility. 35. In women aged under 40 years who have not conceived after 2 years of regular unprotected intercourse or 12 cycles of artificial insemination (where 6 or more are by intrauterine insemination), offer 3 full cycles of IVF, with or without ICSI.


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Infertility in Ppt
Infertility Meaning in Medical Terms
Etiology of Infertility Female