AEGiS-I-BASE: Hormonal contraception and the risk of HIV acquisition::
href=http://www.aegis.com/pubs/i-base/2007/IB070801-16.html class=l onmousedown=return clk(this.href,,,res,111,)>AEGiS-I-BASE: Hormonal contraception and the risk of HIV acquisitionCombined oral contraceptives (COC) and depot-medroxyprogesterone acetate (DMPA) are among the most widely used family planning methods across the world.
http://www.aegis.com/pubs/i-base/2007/IB070801-16.htmlHOME |
Hormonal contraception based on the use of synthetic analogues of natural hormones aicnikovykh and is a highly effective means of preventing pregnancy.
Depending on the composition and methods of use hormonal contraceptives are divided into several types.
Combination drugs are the most common oral contraceptives due to the high reliability, reversibility of acceptable cost and good endurance. Such products contain two types of female sexual hormones, and estrogena gestagena. Mechanism of action of oral contraceptives (OC) is based on the blockade of ovulation, implantation, modification of sperm and the yellow body which remains in exported on the ground having eggs and the average normal development of amniocentesis eggs.
After the closure of receipt OK owulyatsia (the egg from cancer in the middle of each menstrual cycle) are rapidly recovering and more than 90% of women are able to get pregnant for two years.
Mention should be made of the deterioration that is rarely occurs after taking oral contraceptives. This is the so-called "post-pill" amenorea lack of menstruation and the possibility of conception within 6 months after the end of the reception OK. This amenorea is around 2% of women and is particularly prevalent in the early and late periods of reproductive (ie common among young girls or women предклимактерическог о period), or for women who have a hidden disease, a manifestation of which provoked reception OK.
hormonalcontraception::
href=http://www.camsociety.org/issues/hormonalcontraception.htm class=l onmousedown=return clk(this.href,,,res,98,)>hormonalcontraceptionThe interest in hormonal contraception started in the 1920's but it was not The key to hormonal contraception today is to give the lowest doses that
http://www.camsociety.org/issues/hormonalcontraception.htmHOME |
It was well documented that hormonal contraceptives, regardless of the duration of their reception, do not affect the fertility (ability to bear children), and do not cause infertility. After the closure of receipt of OK for most women the ability to conceive recovering fairly quickly.
Use of hormonal OK to stop for 2 to 3 months prior to the planned conception because :
* In most cases, fertility is restored after 2 - 3 months.
* The existence of the regular cycle would correct calculation of pregnancy
* hormones comprising hormonal contraceptives alter vitaminno- mineral balance in the body, preventing, for example, the study of vitamin C, Some trace elements and folic acid and at the same time the excess absorption of vitamin A, that can affect the unborn child.
The above does not mean, however, that if the pregnancy is immediately upon receipt OK, or even if they were in the cycle of conception, , it increases the risk of disease during pregnancy or birth defects. Such cases are not displayed abortion. The women who used OC, is not increasing the frequency of miscarriages, ectopic pregnancy or irregularities on the part of the fruit. In the rare cases when a woman accidentally was OK during early pregnancy, Nor revealed povrejdatee impact on the fruit. Moreover, it was shown that the admission of women OK with reduced fertility increases the likelihood of conception after their lifting.
Nuvaring Better Tolerated Than Other Hormonal Contraceptives ::
href=http://www.medicalnewstoday.com/articles/42805.php class=l onmousedown=return clk(this.href,,,res,61,)>Nuvaring Better Tolerated Than Other Hormonal Contraceptives Women who switch to NuvaRing - the once-a-month contraceptive ring - from other forms of hormonal contraception experience a significant reduction in
http://www.medicalnewstoday.com/articles/42805.phpHOME |
Hormonal contraception and bone health::
href=https://www.who.org/reproductive-health/family_planning/cocs_hrt.html class=l onmousedown=return clk(this.href,,,res,22,)>Hormonal contraception and bone healthIARC monographs on the evaluation of carcinogenic risks to humans, volume 72, hormonal contraception and post-menopausal hormonal therapy. Lyon (1999).
http://www.who.org/reproductive-health/family_planning/cocs_hrt.htmlHOME |
Mini-pili contain 300-500 µ g gestagenov in one tablet, do not restrict substantially the ovaries. The control of mini-pili is that the change in the quantity and quality of mucus of the cervix uteri, To strengthen its viscosity, reducing penetration of sperm reduce the likelihood of sperm in the uterus, changes in endometrii precluding implantation, oppression mobility uterine tubes. Admission beginning 1st day menstrual cycle and produce daily in continuous operation.
Mini-pila Admission, as well as the combined OK to stop for 2 to 3 months prior to the pregnancy.
Prolongirovanne products contain only gestagena (example of the drug-DEPO-PROVERA). Injection drugs make every 1-5 months. Injections implants are capsules, which are subcutaneously in the shoulder area and provide daily hormone, providing contraceptives for a period of five years. An example is decreasing, which is a six cylindrical capsules, which, under local anaesthetic impose subcutaneously in the left forearm hands. The intrauterine contraceptive containing levonorgestrel spine, which in the course of the year, has been given (example of this drug, MIRENA).
Restoration of fertility after contraceptive prolonged action could occur only after several months (up to 1.5 years). These contraceptives that only women who have no immediate plans to pregnancy.
Pre-Article:Heres Why an Auto Auction May be the Best Choice for you
Next-Article:Dont be Fooled by the Claims of the Latest Weight-loss Products
|
Hormonal contraception