NoCalOwner
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I want to disagree with the assertion that a condom can stop transmission of HPV or HSV-2. Various studies have shown effectiveness to be as low as 60%, since infections may not be covered by the condom, and because viruses like those get around *awfully* easily. People have gotten HPV from a handshake, I kid you not, it's been documented. Did he scrub his hands with a microbicide before putting the condom on? I thought not. Yes, a condom is *absolutely* better than nothing for these viruses, but that still leaves a lot to be desired. If you are latex sensitive, you can use polyurethane condoms. Be forewarned that they are a few times more likely to fail than a latex one. If worrying about the possibility condom failure messes up your fun, or if you just feel like playing as safely as you can (including reducing risk of acquiring HSV or new HPV strains), know that there are some things that you can do... Washing! Sodium lauryl sulphate (AKA sodium dodecyl sulphate) is a detergent/surfactant which kills most viruses (including HIV) very quickly, probably by damaging/dissolving part of their envelope. It is easily obtained at any supermarket -- just read the ingredients of shampoos, especially the cheaper ones. It is not safe for internal use, since (like another surfactant, nonoxynol-9) it is irritant to mucous membranes. Other products which might be useful are benzalkonium chloride (found in antibacterial wipes, available in your local market's baby section), which kills many viruses as well as bacteria, and possibly your regular antibacterial soaps containing triclosan -- this is NOT effective at killing viruses, but will kill most gram-positive bacteria, and it continues to protect for a few hours after application. Any of these agents should be left on at full strength for a bare minimum of 30 seconds to be effective. Getting your prospective partner clean and free of surface cooties before play can only be a good thing. Ditto for getting yourself cleaned up afterwards. Just remember, none of these agents should be used on mucous membranes, they're just not suited. There are, however, some good things out there which MAY be used on mucous membranes. There are currently a number of substances in clinical trials (mostly phase 3) for use as HIV prevention tools either when a condom is unavailable or cannot be used, or to give a second layer of protection. Most of these use either acidity or a microscopic barrier to kill or immobilize sperm, bacteria and viruses. One of the most promising, BufferGel, is around PH 4, which is acid enough to incapacitate or kill HIV and to cause sperm to explode. BufferGel was also shown in phase 2 trials to be useful at preventing transmission of chlamydia, gonorrhea, HSV-2, syphilis, trichomoniasis, and bacterial vaginosis agents. Unfortunately, it will be years before BufferGel is commercially available, but an Australian researcher is working with a rough equivalent which may be close to as effective and is cheap and readily available -- lemon juice. He is conducting trials in which a few drops of lemon juice are added to a half a teaspoon or so of water -- around a 15% solution -- and soaked up with a sponge or cotton ball which is then inserted into the vagina before sex. He also recommends that uncircumcised men clean the inside of their foreskins with undiluted or slightly diluted lemon juice after potentially unsafe sex. Another approach to the broken condom issue is Carraguard, now in phase 3 trials in Africa. It is a 3% solution of iota carrageenan, an extract of red seaweed which makes a gel used in lots of products, like cosmetics, chocolate milk and ice cream. What makes iota carrageenan special is that it forms a self-repairing coating, even on a cellular level. While it may or may not be effective as a contraceptive, it does help to prevent transmission of HIV, HPV, HSV-2, gonorrhea, syphilis, chlamydia, and trichomoniasis. Like BufferGel, Carraguard will not be on the market for some years. You *can*, however, buy 100 grams of iota carrageenan powder for $20, and with the help of a gram scale, make your own. 100 mg of powder and 3.2 grams of sterile water will do the trick, so 100 grams = 1000 doses. Three years of protection is a lot of peace of mind for $20, if you ask me. Makes a good lube, too. Mail me if you want ordering details. Note: nobody is expecting any of these products to be 100% effective, so I do NOT recommend using any of them to replace condoms or other common sense safety measures, only as *additional* protection! Note also that I am in no way associated with any business providing any of these products, nor do I even know anyone who is.
< Message edited by NoCalOwner -- 8/20/2004 12:48:44 PM >
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