Condoms and vasectomy surgery: when talking about male contraception these two are probably on the top of the list. Some male contraceptives is irreversible as vasectomy surgery. Once its performance, it is permanent. The MRU inspection, and is male contraceptives block obey the vas deferens. Obey the vas deferens is the means of transport or relay semen from one medium to another. This tube obstruction, that the sperm will not be able to join the urethra in ejaculation. No sperm will be released during sexual intercourse, but is reversible obey blocking the vas deferens. It is only a minor or a small part of the vas deferens obey it is usually blocked. A man's reproductive ability is known to have returned to a minimum side effects.
Another is a male contraceptive adhesion. Adhere to one male contraceptives is the formation of testicular sperm interference. It inhibited the way cells in the testis committed to the development of mature sperm. Adhesion have little or no side effects, and even tested on mice said that the introduction adhesion resulted in a very low sperm count. This is a contraceptive that is still under investigation and will be in the market soon. Once the normal development of sperm intervention, men can no longer be released with the ability of sperm fertilizing an egg. The man is no longer fertile, but we do not feel scared, because this is only a temporary phenomenon. Once this is the withdrawal of contraceptives fertility to return to normal, in one of 3-4 months.
Another formula is used as a male contraceptive is by blocking the development of the semen, there is no change in the level of testosterone in the body. Control hormonal changes, it will affect some of the physical functions of a person. Methods of contraception should be user-friendly with little or no side effects. That is why all these male contraceptives are still research projects. They have not been formally introduced to the mainstream market. Apart from vasectomy and condoms all the rest of the male contraceptives are still on trial. Plugging the development of semen, either through the introduction of a drug can be injected into the human body. Sometimes it can be a direct ingestion of a contraceptive.
Androgen - progestine is the most recent invention, with male contraceptives. But it did not start smiling, but like the rest of contraceptives, it is still on trial. It may have to wait several years before you see it in the formal market. Androgen progesterone in control of these hormones and chemical changes in the institutions of assistance in the development of sperm. They are a dangerous with terrible side effects, toxic accumulation of harmful substances in the body. Trials on rats, but did not find any toxic deposits from the contraceptive. In addition to this risk, hormone changes, the body would interfere with normal body function. Contraceptive further study in order to overcome these challenges.
Tuesday, March 25, 2008
Male Contraception
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