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Posted on Fri, Apr 20, 2012 : 5 a.m.

It's important to practice safe sex at any age

By Ask Dr. K


I'm a single, postmenopausal woman in my 50s. Do I still need to worry about "safe" sex?


I'm surprised by how often my patients ask me the same question. "Safe" sex means using what doctors call "barrier protection" -- male or female condoms.

It is true that menopause brings freedom from worries about pregnancy (if your doctor is sure you have entered menopause). But menopause doesn't change at all your need to practice safe sex. That's particularly true if you're entering into a new relationship or have multiple sexual partners. Even postmenopausal women need to worry about sexually transmitted infections (STIs). STIs include particularly HIV, herpes, chlamydia, gonorrhea, syphilis, the papillomaviruses that can cause cervical cancer, chancroid (a bacterial infection), hepatitis and trichomonas.

That's right: There are a lot of them. STIs can be passed between women and their partners of either sex through vaginal, oral or anal sex.

Male condoms have been studied for many years. There is no doubt that they decrease the risk of transmitting all of the STIs. Some of the STIs -- particularly syphilis, chancroid, herpes and papillomavirus -- can affect the skin of the genitals that is not covered by condoms. So the protection against these infections from condoms is not quite as good as with the other STIs. But still, there is no doubt that male condoms greatly reduce the risk of STIs.

Female condoms also reduce the risk of STIs, although there are fewer studies of their effectiveness than there are with male condoms.

Does a woman who has entered menopause really need to worry about STIs? You sure do. In fact, postmenopausal women are more vulnerable to STIs than younger women. After menopause, the vaginal and cervical tissues get thinner. This makes the vaginal lining vulnerable to developing small tears and scratches, providing places for STIs to enter the body. Also, your immune response declines with age, making it harder to fight off an STI.

As a result, using a condom to prevent STIs continues to be important, even after menopause.

If you're starting a new relationship, consider the following suggestions. You may have heard them back in your teens or 20s, but they still apply today.

First, if there's any chance you might have sex with someone you've just met, carry condoms with you. Don't have sex if your partner refuses to use a condom.

Second, if you've recently met someone you think you might want to have sex with someday, talk to your potential partner about your views on safe sex. It may feel awkward, but it's important to discuss the issue of safe sex well before you're about to have sex.

Many of my patients get a thorough medical exam, including formal tests for STIs, before they start a new sexual relationship. Sometimes they ask me to write them a letter stating that the testing shows that they have no sexually transmissible diseases. Once an older male patient, a widower, invited me to his wedding. He said, "You ought to be there, doctor, because there wouldn't be a wedding without your letter."

(Dr. Komaroff is a physician and professor at Harvard Medical School. Go to his website to send questions and get additional information:

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