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The male infertility crisis is an increase in male infertility since the mid-1970s. [89] The issue attracted media attention after a 2017 meta-analysis found that sperm counts in Western countries had declined by 52.4 percent between 1973 and 2011.
Assisted reproductive technology (ART) includes medical procedures used primarily to address infertility.This subject involves procedures such as in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), and cryopreservation of gametes and embryos, and the use of fertility medication.
The main cause of male infertility is low semen quality. In men who have the necessary reproductive organs to procreate, infertility can be caused by low sperm count due to endocrine problems, drugs, radiation, or infection. There may be testicular malformations, hormone imbalance, or blockage of the man's duct system.
It can lead to low testosterone, male infertility, and a higher risk of certain cancers. ... Cancer treatments. Chemotherapy and radiation therapy can cause permanent problems with testosterone.
Combinations of vitamins and minerals, including selenium, co-enzyme Q10, L-carnitine, folic acid, zinc, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA), have been shown to improve male infertility, but due to the low amounts of studies and participants, more clinical studies are needed. [21]
"The most common thing that causes infertility in men is a condition that's called varicose veins in the scrotum," Goldstein says. That was the issue for Joshua Kaiser of Texas.
Sharpe et al comment on the success of ICSI since 1992 saying, "[t]hus, the woman carries the treatment burden for male infertility, a fairly unique scenario in medical practice. ICSI's success has effectively diverted attention from identifying what causes male infertility and focused research onto the female, to optimize the provision of eggs ...
Male assessment also starts with a history and physical examination to look for any visible abnormalities. Investigations of semen samples also take place to assess the volume, motility and number of sperm, as well as identifying infections. [14] Once the investigations are complete, treatment of identified conditions can occur.
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