Biedrîba "Apvienîba HIV.LV" (ik dienu pl. 9 - 21)
apvieniba@apvienibahiv.lv

 
   
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Vîrieðu apgraizîðana ir labvçlîga veselîbai (pilnîgi iespçjams)
Apskatît komentârus (0)


20.04.2013


Ir gadîjumi, kad dzimumlocekïa priekðâdiòas operâciju zîdaiòiem veic gan reliìiozu apsvçrumu dçï, gan tâdçï, lai mazinâtu risku, ka penî attîstîsies vçzis. Amerikâòu zinâtnieki atklâja ðâdas operâcijas papildus labumu. Tagad apgraizîðanu pârsvarâ veic jaundzimuðajiem ebreju un musulmaòu ìimençs. Pçtîjumu rezultâti atklâja, ka apgraizîðana vîrieðiem par 63% samazina risku inficçties ar HIV, salîdzinot ar stiprâ dzimuma pârstâvjiem, kuriem nav veikta ðâda operâcija.
Bet Dþordþa Vaðingtona universitâtes (Vaðingtona) zinâtnieki atklâj saikni starp apgraizîðanu un riska mazinâðanos inficçties ar HIV vai jebkuru citu slimîbu, kuru nodod dzimumceïâ.
Zinâtnieki salîdzinâja Ugandâ dzîvojoðu vîrieðu peòu mikrofloras paraugus. Pirms operâcijas un gadu pçc tâs paòçma paraugus no vîrieðiem, kuriem apgraizîðanu veica pieauguðâ vecumâ, kâ arî no vîrieðiem, kuriem neveica apgraizîðanu (kontroles grupa).
Izrâdîjâs, ka apgraizîðana izraisa bûtiskas izmaiòas mikrofloras sastâvâ: ievçrojami samazinâs baktçriju daudzveidîba un to skaits, kas rada aizsardzîbas efektu no HIV un vençriskajâm slimîbâm, jo tiek atvieglota bîstamo „agresoru” atklâðana un to likvidçðana, par ko atbild Langerhansa ðûnas vai dzimumlocekïa galviòas apvalka iekðçjie epidermâlie makrofâgi.
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Interesentiem - pilns raksts angïu valodâ
http://www.livescience.com/28741-circumcision-alters-penis-bacteria.html vai http://ehpv.ee/en/hiv-on-ammu-valjunud-oma-riskigruppide-piiridest/
Circumcision Alters Penis Bacteria
Circumcision changes the bacteria ecosystem of the penis, perhaps explaining why the foreskin-snipping procedure reduces the risk of HIV infection, a new study finds.
A year after men received circumcisions, the total bacterial load in the area that used to be under the foreskin dropped significantly, researchers report today (April 16) in the journal mBio. Anaerobic bacteria, which thrive in limited oxygen, declined most dramatically. Some aerobic bacteria, which need oxygen to live, increased.
"It's dramatic," study researcher Lance Price, a genetic epidemiologist at George Washington University in Washington, D.C, said in a statement. "From an ecological perspective, it's like rolling back a rock and seeing the ecosystem change."




 
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