Ukusetyenziswa nokusebenza kolawulo lokuzalwa
Ifilimu yokukhusela i-Vaginal (VCF) ishidi elingenamahomoni yefilimu ye-spermicidal, efana nephepha le-wax. Ingeniswa kwisisu ngaphambi kokuba ulalane ukukhusela ukukhulelwa. Ishidi elincinci le-VCF libala, li-soluble yamanzi, kwaye liqulethe i- spermicide nonoxynol-9 , ebulala inambuzane ekudibanisaneni.
VCF Inzuzo
- I-VCF yinto engaphezulu komthengi ofumaneka kwiindawo zokuthengisa izidakamizwa ngaphandle kwemithi kwaye unokuthengwa kwi-Intanethi.
- Ukusetyenziswa kunye nekhondom, unokwandisa ukuphumelela ukukhusela ukukhulelwa ukuya kuma-97 ekhulwini.
- Ubungakanani obukhulu (2-intshi-square), eziphathekayo, kwaye ziza ngeenkukhu ezitywinwe.
- Kulula ukuyisebenzisa
- Awuyihlazo kwaye akayi kuhlambalaza
- Ivumela i-spontaneity, ihlala iiyure ezintathu
- IHormone-free
- Ayikwazi ukuvalelwa yintsebenziswano kuba iqukethe isithako esingasebenzi esingaphelelanga kunokuba kufunwa kwiintonga, iigel, i-suppositories kunye neekram ezisebenzisiweyo ukuhambisa i-spermicide.
VCF Iingxaki
- Ukukhuselwa kwe-STD : I- VCF ayikhuseli kwi-HIV kunye nezinye izifo ezithathelwana ngesondo . Ezinye izifundo zicebise ukuba ukusetyenziswa rhoqo kweemveliso eziqukethe i-nonoxynol-9 kunokunyusa ukrakra kwesisu, okungabangela umngcipheko wokufumana ama-STD kumaqabane abathintekayo.
- Izindlela ze-Spermicidal (xa zisetyenziselwa yedwa) zinomlinganiselo ophezulu wokungaphumeleli kuninzi nezinye iindlela zokulawula ukuzalwa, kuquka nezindlela ezingasigxina, ulawulo lokuzalwa kwe-hormonal, kunye neendlela zokukhawulela.
Indlela yokusebenzisa iVCF
I-VCF kufuneka ifakwe ngesandla kwisisini yonke indlela ukuya kwisibeleko somlomo. Ichithe phantse emva kokufakwa. Akukho nto yokususa. Le ndlela yokukhusela isisombululo iya kuncibilika kwi-gel eqhelekileyo ngokubamba izifihlalelo zangasese, ngoko kuyaba ngumqobo wokukhupha ummi.
Wena okanye iqabane lakho unako ukufaka ifilimu yeVCF, kodwa kubalulekile ukuyibeka ngokukhawuleza ngaphakathi kwisini ukuze uxhumane nomlomo wesibeleko. Kufuneka uqiniseke ukuba wena okanye iqabane lakho unokufumana umlomo wakho wesibeleko ngomnwe ukuze ubeke ngokuchanekileyo.
I-VCF kufuneka ifakwe ubuncinci imizuzu engama-15 ngaphambi kokuba isondo sifeze ngokupheleleyo kwaye sisebenze ngokufanelekileyo. I-VCF ine-shelf yokuphila iminyaka emihlanu kuwo onke amaqhekeza avelisiweyo.
Ukuphumelela kweVCF kunye noKhuseleko
Ifilimu yokukhusela i-Vaginal ithathwa njengesiqhelo sokukhusela nokukhusela xa kusetshenziselwa ngokufanelekileyo kwaye ngokwemiyalelo enikezelweyo. Kukho phantse imiphumo emibi xa usebenzisa iVCF. Ngokwe-Apothecus Pharmaceutical (umenzi weVCF), kuphela iipesenti ezi-2 zabasebenzisi be-VCF zivakalise ukucasula okanye ukutshiswa kwesini okanye ipeni.
I-Apothecus iqinisekisa ukuba i-VCF inamathuba amaninzi okukhusela kunye nokuphumelela okuqhutywa kwihlabathi jikelele. I-Apothecus ithi kulezi zifundo zonyango, "i-VCF, xa isetyenziswe njengalathwayo, inesilinganiso se-Pearl Index failure of 5.9." Oku kuthetha ukuba kwabangama-100 abafazi abasebenzisa iVCF kunyaka owodwa, 5.9 baya kukhulelwa (ngokumalunga nama-94 ekhulwini I-CDC ibhala "ukusetyenziswa okugqibeleleyo" kwiindlela zokwenza izilwanyana kwisantya sokungaphumeleli kweepesenti ezingama-18, okanye i-82% kuphela ephumelelayo kunyaka wokuqala wokusetyenziswa.
Iifom zokusebenza zomsebenzisi eziqhelekileyo (abo bangenakuyisebenzisa ngokufanelekileyo okanye bangakulibala ngamanye amaxesha) basondele kuma-74 ekhulwini, ngoko ke ngokusetyenziswa kwe-26 kwabasetyhini abasebenzisa ifilimu yokukhusela baya kukhulelwa kunyaka wokuqala. Oku kufana nezinga lokungaphumeleli kwazo zonke iindlela zokwenziwa kwezidakamizwa, okuyi-28 kuma-100 kwabasetyhini abanokusetyenziswa ngokuqhelekileyo.
> Imithombo:
> CDC. Isihlomelo D: Impumelelo yokuLawula. Iingcebiso kunye neengxelo. Ukuxhatshazwa kunye nokufa kweeVeki ngeveki (MMWR). Aprili 25, 2014/63 (RR04); 47-47.
> Izifo zoThatshulwa ngezesondo, 2010. Amacandelo okuLawula nokuKhuselwa kwezifo. https://www.cdc.gov/std/treatment/2010/clinical.htm.
> I-VCF: Ifilimu yokuLawula iVaginal. Apothecus Pharmaceutical Corp. https://vcfcontraceptive.com/index.php.