The Culling Fields Business Mirror, Philippines - How can this be a prochoice bill when it contemplates the use of surgery in birth control, which is irreversible and abolishes reproductive choice? ...
Local residents talk about the reality of HIV The State Journal-Register, IL - Dangerfield, a single mother and recovering drug addict who give birth last year to an HIV-negative daughter, said many people are afraid to be tested ...
In Kalaupapa, Hawaii, a Story of Exile and Union New York Times, United States - Hawaii effectively liberated Kalaupapa by abolishing its isolation laws in 1969 ? more than 20 years after the development of medicine to control and cure ...
Dr. Kestner: A story of three modern wise men Murfreesboro Post, TN - Nov 30, 2008 I grew up in a family that observed Christmas as the celebration of the birth of a Savior for the world. It was a festive occasion filled with family ...
Your Views LubbockOnline.com, TX - Banning birth control pills is wrong. I am a Catholic woman, and I strongly believe we have the right to limit ourselves on children. God gave men and women ...
Why College Football BCS Rankings Are So Mysterious LiveScience.com, NY - Obama has promised the American public that he will bring change to a stagnant system that is controlled by a few wealthy men that control the millions of ...
A message for World Aids Day Open Democracy, UK - Moreover, pregnant women with HIV, with an undetectable viral load, can give normal birth to a child with 99.9% chance of the child being HIV-free. ...
Cosmic Radiation Measurements On-board Aircraft with the Variance Method - JE Kyll?nen, L Lindborg, G Samuelson - Radiation Protection Dosimetry, 2001 - NTP ... The values a 0.88 and b 0.09 m.keV 1 have been ... given at a National Space Science
Data Center (NSSDC) web site ...34800 N74W094?N69W105 N m 83E m 322?N m 77E m ...
[PS]Large liquid detectors AS Case - opera.web.lal.in2p3.fr Page 1. Large liquid detectors A Scientic Case JE Campagne * , A. Bueno ? ,
L. Oberauer ? S. Memphys * , S. Glacier ? , S ...
Two-dimensional gel protein database of Saccharomyces cerevisiae F Bordeaux, B MolCculaire, CEA Saclay - Electrophoresis, 1996 - doi.wiley.com ... In all, 600 spots are annotated. These data can be accessed on the Yeast Protein
Map server through the World Wide Web network. 1 Introduction ... -
[CITATION] Congenital Diaphragmatic Hernia?A Randomized Clinical Trial C Albanese
Source: Google Scholar
Giving Men Some Birth Control Options
Ever since the approval of the birth control pill in the 1960s, men have mostly stood on the sidelines in regard to contraception. Women looking to prevent a pregnancy have various forms of pills, patches and implants available, but options for male contraception fall on distinctly different ends of the spectrum: the one-time-only condom and the often permanent vasectomy.
But the responsibility of family planning may not need to be borne by women much longer.
For several years, researchers have been working on a hormonal contraceptive for men that would provide long-term, non-permanent contraception by stopping the production of sperm. So far, the methods developed seem to be quite effective in preventing pregnancy—more so than using a condom—but questions have been raised as to how reversible such procedures are.
In a review of previous studies on the subject, researchers have found that, after stopping a hormonal form of birth control, most men became fertile again within five months. Up to 90 percent, in fact, regained fertility within a year.
"The findings increase the promise of new contraceptive drugs allowing men to share more fairly the satisfaction and burden of family planning," write the study authors in The Lancet.
Most male hormonal contraceptives being developed include some combination of progestin and an androgen. These two hormones work together to block the signal that initiates sperm production, similar to how birth control pills prevent the release of an egg in women.
But male contraception doesn't seem like it will be as simple as popping a pill everyday.
Dr. Peter Liu, one of the study authors, believes that the male hormonal contraception method with the most potential will combine a monthly injection of an androgen, like testosterone, with either an implanted, long-lasting capsule of progestin or a daily pill of the same hormone. It is also important to note that hormonal methods of contraception do not protect against sexually transmitted diseases.
The side effects of this type of contraception would be minor: pain or some bruising at the site of injection. Some men who have tried similar methods in trials have complained that the treatment increases acne. However, no long-term studies have yet been completed, and Liu suggests that studies on prostate and cardiovascular disease will have to be done once these drugs are available.
As for the popularity of male contraception, Liu is optimistic that men will want to take an active role once this method is available.
"Couples want to share the responsibility of family planning, and this allows them to do so," says Liu.
