Abantu abaningi bacabanga ukuthi uma ukulimaza okwanele kungcono, khona-ke iningi le-spermicide lizoba ngcono. Kodwa leyo mbono ayikho ngempela. Kuvela ukuthi ama-spermicides amaningi, uma asetshenziselwa ngokweqile, angenza ubulili bube yingozi kakhulu. Bangakwazi ukwandisa amathuba okuthola noma ukunikeza umuntu isifo socansi (STD).
Kuyini i-Spermicide?
I-spermicide yinoma yisiphi isakhi esingasetshenziswa ukubulala isilisa.
I-Spermicides isetshenziselwa eziningi zokuvimbela ukukhulelwa, Le mikhiqizo iza ngezindlela eziningana. Izikhumba zokukhulelwa, ama-crams, suppositories, namafilimu konke aqukethe izidakamizwa. Ngaphezu kwalokho, i-spermicides iyadingeka ukuze i-diaphragms nekhanda lomlomo wesibeletho liphumelele.
Ama-spermicides amaningi okwamanje atholakala e-United States aqukethe i-nonoxynol-9 (N-9). I-N-9 nayo i-spermicide kule Namuhla isiponji . Amanye ama-spermicides nama-spermicidal microbicides okwamanje athandelwa. Eziningi zenzelwe ukugwema izinkinga okwamanje ezibonwayo nokusetshenziswa kwe-N-9.
Iyini iNonoxynol-9 (N-9)?
I-Nonoxynol-9 ngokuyinhloko uhlobo lomuthi wokuhlanza. Iphazamisa izitho zangasese ze-plasma (umgoqo wangaphandle) wesidoda namanye amaseli. Kuye kwaboniswa ebhokisatri ukuze kuphumelele ekubulaleni izifo eziningi ze-STD, kuhlanganise ne- HIV , herpes , chlamydia , ne- gonorrhea . Amanye ama-spermicides ezentengiselwano aqukethe i-oxtoxynol-9 nawo ama-detergents. Le mikhiqizo inezakhiwo ezifanayo ku-nonoxynol-9.
Okwenza Kuyinkinga
Uma isetshenziselwa ukulinganisa okuphezulu, noma lapho isetshenziswe njalo, i-N-9 ibangela izinhlobo ezimbili zomonakalo epithelium yangasese. (Izendlalelo zamangqamuzana esikhumba ahlukanisa ubulili.) Kubangela ukuvuvukala kwesisu nesisu somlomo wesibeletho. Ingahle futhi ibulale izingxenye zamaseli. Zombili lezi zenzo zinikeza owesifazane ithuba lokutheleleka ngezifo ezihlukahlukene zocansi.
Zingenza kube lula ngaye ukuthi adlulisele ama-STD kumlingani wakhe.
Ukusetshenziswa njalo kwe-N-9 kungandisa ingozi yomuntu we-HIV, i-herpes, nezinye izifo ezithathelwana ngocansi. Kungase kungadingeki ukuthi kusetshenziswe njalo izinkinga okumele zibonwe. Okungenani isifundo esisodwa esenziwe kumagundane sikhombise ukuthi isisindo esisodwa esisodwa se-N-9 singandisa ukwehluleka kokutheleleka kwe-herpes .
Okufanele ngikwenze
Akuwona wonke umuntu odinga ukukhathazeka ngo-N-9. Noma kunjalo, kuhle ukuba nezinye izinketho zokusebenzisa ubulili obuphephile. Lokhu kuyiqiniso ikakhulukazi uma unezocansi eziningi. Kuyiqiniso futhi kubantu abasengozini enkulu ye-STD.
- Cabanga ukusebenzisa amakhondomu angenawo amakhemikhali nge-lubricant yakho engu-N-9 yamahhala, noma amakhondomu angewona ama-spermicidal. Lokhu kubaluleke kakhulu uma ulala ngokocansi kaningi noma kabili ngosuku. I-lubricant iyisici esibalulekile socansi oluphephile. Nokho, kubalulekile ukusebenzisa uhlobo olufanele .
- Khuluma nodokotela wakho mayelana nezinhlobo ezihlukile zokwelashwa kokubeletha uma usebenzisa i-diaphragm , ikhanda lomlomo wesibeletho, noma i-Today sponge, futhi usengozini yokutheleleka ngokocansi. Uma ngabe ubuhlobo bomunye nomunye nomunye nomunye uhlolwe, khona-ke ingozi yokukhula kwe-STD ingase ingabi nokukhathazeka okuncane. Ama-STD awaveli obala okwesibhakabhaka. Badluliselwa kusuka komunye umlingani kuya kwesinye.
Imithombo:
I-RA, i-Hoen T, i-Wong X, i-Abusuwwa R, i-Anderson DJ, i-Moench TR. "I-microbicides yama-vaginal: ukuthola izinhlayiya ezidakamizwa ezithuthukisa ukuguqulwa kwe-pathogen" ngonyaka ka-2006. Izifo ezithathelwanayo ze-BMC: 6:90
> Gupta, G "Microbicidal spermicide noma spermicidal microbicide?" 2005. Ukunakekelwa kwezempilo kwe-Eur J Contr: 10 (4): 212-218.
> Hillier SL, Moench T, Shattock R, Black R, Reichelderfer P, Veronese F. "In Vitro naseVivo: Indaba ye-Nonoxynol-9." 2005. I-JAIDS: 39 (1): 1-8.
> Moench TR, Umama RJ, Hoen TE, Sun M, I-Cone RA. Ama-microbicide excipients angakwazi ukwandisa kakhulu amandla okudlulisela i-herpes ngokocansi emgodini. I-BMC I-Dis Infect. 2010 Nov 18; 10: 331. i-doi: 10.1186 / 1471-2334-10-331. I-PubMed PMID: 21087496; I-PubMed Central PMCID: PMC2996397.