« Male Contraceptives » : différence entre les versions
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===As injections and patches=== | ===As injections and patches=== | ||
It is in fact injections of testosterone and daily progestogen pills. Scientist are searching a way to inject testosterone with a skin patch instead of an injection | It is in fact injections of testosterone and daily progestogen pills. Scientist are searching a way to inject testosterone with a skin patch instead of an injection: | ||
They put together patches of testosterone with desogestrel also used in female contraceptives. The desogestrel stop the production of testosterone in testes, that’s why it stops sperm production, and because of the patch of testosterone, the body receive the needed testosterone. Indeed, without it men shouldn’t have facial hair and could have breasts. | |||
Unfortunately, this contraceptive method is until now only 60% successful. | Unfortunately, this contraceptive method is until now only 60% successful. | ||
Version du 8 décembre 2007 à 09:54
What kind of male contraceptive techniques are available?
Indeed many male contraceptives, as condom and vas occlusion methods, are used by men to avoid diseases and to reach birth control. Nowadays, scientists are searching for a new contraceptive: the male pill. This new solution will actually be our main focus. We first are going to describe the most current methods that men use and then present the future male pill.
Most men choose the condom as a contraceptive because they often find that vasectomy is a too radical solution. Some others prefer vasectomy for several reasons.
- Condom
- Condom is the contraceptive the most used by men. It is a thin device usually made of latex or plastic worn on penis during sexual relations. Condoms are also used by women.
- For more informations:Condoms
- Vas occlusion methods
- Vas occlusion, also called vasectomy, is a simple surgical procedure in which the tubes (vas deferens) that deliver the sperm from the testes are cut and close off. This short surgery usually causes few complications and doesn't change anything in sexual functions.
- For more informations : Sterilization
These can be considered as contraceptive even if these are rarely used for this.
- Pharmaceutical methods
A lot of potential male contraceptive drugs are available. Some of them are accepted by the government for treatment of other diseases whereas others still developing. (ex: the nifedipine, a drug for hypertension and migraine. Immunocontraceptive, a contraceptive vaccine which still developing.)
So which are the other methods that can be used by men? One direction to follow is the MALE PILL
Why are we always searching for new male contraceptive methods?
Nowadays both men and women want that men participate as much as women in family planning. That's why we are searching new male contraceptives. One of the main reason is that abortion rates still high. Indeed a contraceptive 100% efficient doesn’t exist so accidents are always occurring (more than 20% of pregnancies end in abortion each year in USA). Moreover, ideal contraceptive doesn’t exist either. But the problem is that as the world is developing, people’s needs become more and more important. However, these kind of reasearches are long and difficult to reach and many of them are revealed unsuccessful.
The male pill: a future hormonal method
What is the male pill?
The female pill appeared in the 60's and had been a huge step for bith control. Indeed it had been very successful because of its efficiency. Nowadays scientists are working out for a male pill. To do so, researchers are taking different directions: they are looking for it as injections, patches or hormone treatments. However it is very difficult to find a way for it to be efficient enough.
How does it work?
As injections and patches
It is in fact injections of testosterone and daily progestogen pills. Scientist are searching a way to inject testosterone with a skin patch instead of an injection: They put together patches of testosterone with desogestrel also used in female contraceptives. The desogestrel stop the production of testosterone in testes, that’s why it stops sperm production, and because of the patch of testosterone, the body receive the needed testosterone. Indeed, without it men shouldn’t have facial hair and could have breasts. Unfortunately, this contraceptive method is until now only 60% successful.
As hormone treatments
What does the male pill inhibit?
If the male pill can work correctly, it may rise the birth control and let more choice of contraceptive for men.
Is the male pill efficient enough?
Are there side effects?
Indeed, as every drug the men pill has unfortunately side effect. However, the combination of hormones reduces prostate problems, jaudice, nausea and headaches caused by side effects of testosterone. But this effect is temporary.
What is taking so long?
The male pill is much more difficult to develop because of the difference between male and female anatomy:women release one egg a month during the regular process of ovulation, so only one egg needs to be blocked. To do the same for men, more than one sperm has to be killed. Roughly 100 millions sperms are released during each ejaculation. That's why it is harder to find a successful contraceptive method for men.
Is it a good idea to ask men to use this type of contraceptive method?
Does the pill protect against STD's?
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