Yini i-Nelfinavir: Ukusetshenziswa, Umthamo, Imiphumela Eceleni nokunye

I-Nelfinavir iyimithi elwa namagciwane e-oda odokotela eyingxenye yeqembu lezidakamizwa ezibizwa ngokuthi ama-protease inhibitors. Yenzelwe ngqo ukwelapha ukutheleleka nge-HIV ngokuvimbela igciwane ukuthi lingazikopishi emzimbeni wakho.

Le mithi isebenza njengengxenye yokwelashwa okuhlanganisiwe, okusho ukuthi uzoyithatha kanye neminye imithi ye-HIV ukuze udale uhlelo lokwelapha olunamandla. Cabanga ngayo njengengxenye ebalulekile ye-puzzle esiza ukulawula i-HIV futhi ivikele amasosha akho omzimba.

Yini i-Nelfinavir?

I-Nelfinavir iyi-HIV protease inhibitor ephazamisa indlela igciwane elizala ngayo ngaphakathi kwamaseli akho. Lapho i-HIV ithelela umzimba wakho, idinga ama-enzyme athile ukuze yenze amakhophi asebenzayo awo.

Le mithi ivimba elinye lalawa ma-enzyme abalulekile abizwa ngokuthi i-protease, ebalulekile ukuthi i-HIV idale izinhlayiya zegciwane eziqhamukayo, ezinamathuba okuthelela. Ngokumisa le nqubo, i-nelfinavir isiza ukunciphisa inani le-HIV egazini lakho, elaziwa ngokuthi umthwalo wakho wegciwane.

Uzohlala uthatha i-nelfinavir neminye imithi ye-HIV ngoba ukusebenzisa umuthi owodwa kuphela kuvumela igciwane ukuthi likwazi ukumelana ngokushesha. Udokotela wakho uzoyibhala njengengxenye yalokho okubizwa ngokuthi ukwelashwa okuphumelelayo kwe-antiretroviral noma i-HAART.

Isetshenziselwani i-Nelfinavir?

I-Nelfinavir isetshenziswa ikakhulukazi ukwelapha ukutheleleka nge-HIV-1 kubantu abadala kanye nezingane ezineminyaka engaphezu kwemi-2 ubudala. I-odiwe njengengxenye yokwelashwa okuhlanganisiwe ukusiza ukulawula igciwane nokulivimbela ukuthi lingaqhubeki liye e-AIDS.

Umgomo oyinhloko wokwelashwa ukunciphisa umthwalo wakho wegciwane uze ufinyelele emazingeni angabonakali, okusho ukuthi inani le-HIV egazini lakho liba liphansi kangangokuthi izivivinyo ezijwayelekile azikwazi ukulilinganisa. Lokhu kusiza ukugcina amasosha akho omzimba futhi kunciphisa ingozi yakho yokuthuthukisa izifo ezinzima.

Ngesinye isikhathi odokotela bangase banikeze i-nelfinavir ukuvimbela ukutheleleka nge-HIV kubantu abaye bachayeka kuleli gciwane, njengabasebenzi bezempilo ngemuva kokulimala ngentonga yenaliti. Kodwa-ke, lokhu kusetshenziswa akuvamile futhi kudinga ukugadwa ngokucophelela kwezokwelapha.

Isebenza Kanjani I-Nelfinavir?

I-Nelfinavir isebenza ngokugxila esinyathelweni esithile emjikelezweni wokuphila kwe-HIV lapho leli gciwane lizama ukuzikhiqiza. Ithathwa njenge-protease inhibitor enamandla aphakathi nendawo edinga ukulinganiswa okucophelelayo nokugadwa.

Lapho i-HIV ithelela amaseli akho, ikhiqiza uchungechunge olude lwamaprotheni okudingeka lunqanyulwe lube yizicucu ezincane ukuze kwakhiwe izinhlayiya zegciwane ezisebenzayo. I-Nelfinavir ivimba i-enzyme ye-protease eyenza lokhu kunqanyulwa, okwenza igciwane lingakwazi ukuvuthwa kahle.

Umuthi awelaphi i-HIV noma awususi emzimbeni wakho ngokuphelele. Kunalokho, usiza ukugcina igciwane licindezelwe ukuze amasosha akho omzimba akwazi ukululama futhi asebenze kangcono. Yingakho ukulinganiswa kwansuku zonke okuqhubekayo kubaluleke kakhulu ekugcineni ukusebenza kwawo.

Kufanele Ngiyithathe Kanjani I-Nelfinavir?

Thatha i-nelfinavir ngendlela eqondile udokotela wakho ayalela ngayo, ngokuvamile kabili noma kathathu ngosuku ngokudla noma ukudla okulula. Ukudla kusiza umzimba wakho ukuba umunce umuthi kangcono futhi kunciphisa isisu esibuhlungu.

Ungathatha amaphilisi wonke ngamanzi, noma uma unenkinga yokugwinya, ungaqoba futhi uhlanganise namanzi amancane, ubisi, noma ukudla okuthambile njenge-applesauce. Uma usebenzisa ifomu lempushana, lixube namanzi, ubisi, noma ukudla okuthambile ngaphambi nje kokulithatha.

Zama ukuthatha imithamo yakho ngezikhathi ezifanayo nsuku zonke ukuze ugcine amazinga aqhubekayo omuthi egazini lakho. Setha izikhumbuzi ocingweni lwakho noma usebenzise umhleli wamaphilisi ukukusiza ukuthi ukhumbule, njengoba ukweqa imithamo kungaholela ekumelaneni nemithi.

Ungalokothi uthathe i-nelfinavir ngesisu esingenalutho, ngoba lokhu kunciphisa kakhulu indlela umzimba wakho oyamukela ngayo imithi. Ukudla okulula okunamafutha athile, njengama-crackers e-peanut butter noma ushizi, kusebenza kahle uma ungakwazi ukudla ukudla okuphelele.

Kufanele Ngiyithathe Isikhathi Esingakanani I-Nelfinavir?

Kungenzeka udinga ukuthatha i-nelfinavir impilo yakho yonke njengengxenye yohlelo lwakho lokwelapha i-HIV. I-HIV yisimo esingamahlalakhona esidinga ukuphathwa okuqhubekayo, futhi ukuyeka imithi yakho kungabangela ukuthi igciwane liphindaphindeke ngokushesha.

Udokotela wakho uzoqapha inqubekela phambili yakho ngokuhlolwa kwegazi okujwayelekile okuhlola umthwalo wakho wegciwane kanye nenani le-CD4 cell. Lokhu kuhlolwa kusiza ukunquma ukuthi imithi isebenza kahle kangakanani nokuthi ngabe kudingeka yini ukulungiswa.

Ngezinye izikhathi udokotela wakho angase akushintshele ekuhlanganisweni kwemithi ehlukile ye-HIV uma uba nemiphumela emibi noma uma uhlelo lwakho lwamanje luyeka ukusebenza ngempumelelo. Kodwa-ke, noma yiziphi izinguquko ohlelweni lwakho lokwelapha kufanele zenziwe ngaphansi kokuqondiswa kwezokwelapha kuphela.

Yini Imiphumela Emiqoka Ye-Nelfinavir?

Njengayo yonke imithi, i-nelfinavir ingabangela imiphumela emibi, nakuba kungewona wonke umuntu oyitholayo. Imiphumela eminingi emibi iyaphathwa futhi ingase ithuthuke njengoba umzimba wakho ujwayela imithi.

Nansi imiphumela emibi evame kakhulu ongase uyithole:

• Ukuqunjelwa, okuyimiphumela emibi evame kakhulu futhi ngezinye izikhathi kungaba kubi
• Ukucanuzela kwenhliziyo nokuphazamiseka kwesisu, ikakhulukazi lapho uqala imithi
• Igesi nokuvuvukala okungase kuthuthuke ngokuhamba kwesikhathi
• Ukukhathala noma ukuzizwa ukhathele kunokujwayelekile
• Ikhanda elibuhlungu elivame ukuba lula noma libe phakathi nendawo
• Ukuqubuka kwesikhumba, okuvame ukuba lula kodwa kufanele kubikwe kudokotela wakho

Le miphumela emibi evamile ivame ukungabonakali kangako njengoba umzimba wakho ujwayela imithi. Kodwa-ke, yazisa udokotela wakho uma ziqhubeka noma ziba yinkinga.

Abanye abantu bangase babe nemiphumela emibi kakhulu kodwa engavamile edinga ukunakekelwa kwezempilo ngokushesha:

• Ukuqunjelwa okukhulu ngegazi noma izimpawu zokuphelelwa amanzi emzimbeni
• Ukuphuma kwegazi okungavamile noma ukulimala
• Umkhuhlane oqhubekayo noma izimpawu ezinjengomkhuhlane
• Ubuhlungu obukhulu besisu noma ukuqaqamba
• Ukuphuzi kwesikhumba noma amehlo, okungase kubonise izinkinga zesibindi
• Ukuphendula kwesikhumba okukhulu noma ukuqubuka okusabalale

Xhumana nomhlinzeki wakho wezempilo ngokushesha uma uhlangabezana nanoma yiziphi zalezi zimpawu ezingathi sína, njengoba zingase zibonise isidingo sokulungisa ukwelashwa kwakho.

Ngokuvamile, i-nelfinavir ingabangela izinguquko ekusabalalisweni kwamafutha omzimba, amazinga kashukela egazini, noma amazinga e-cholesterol. Udokotela wakho uzoqapha lezi zinguquko ngokuhlolwa kwegazi okuvamile nokuhlolwa komzimba.

Ubani Ongafanele Athathe i-Nelfinavir?

Abantu abathile akufanele bathathe i-nelfinavir noma bangase badinge izinyathelo zokuphepha ezikhethekile ngaphambi kokuqala lo muthi. Udokotela wakho uzobukeza umlando wakho wezokwelapha ngokucophelela ngaphambi kokuwubhala.

Akufanele uthathe i-nelfinavir uma unokungezwani nayo noma yiziphi izithako zayo. Izimpawu zokungezwani komzimba zihlanganisa imihuzuko, ubunzima bokuphefumula, noma ukuvuvukala kobuso bakho, izindebe, ulimi, noma umphimbo.

Abantu abanezimo ezithile zezokwelapha bangase badinge ukulungiswa komthamo noma ukuqapha okuseduze ngenkathi bethatha i-nelfinavir:

• Isifo sesibindi noma ama-enzyme esibindi aphakeme
• Izinkinga zezinso noma ukusebenza kwezinso okuncishisiwe
• Isifo sikashukela noma i-pre-diabetes
• Isifo senhliziyo noma i-cholesterol ephezulu
• Izifo zokuphuma kwegazi njenge-hemophilia
• I-Phenylketonuria (PKU), njengoba ezinye izindlela ziqukethe i-phenylalanine

Uma unezinye zalezi zimo, udokotela wakho uzoqaphela izinzuzo ngokumelene nezingozi futhi kungase kudingeke akuqaphe eduze ngesikhathi sokwelashwa.

I-Nelfinavir ingasebenzisane neminye imithi eminingi, okuhlanganisa eminye imithi etholakala ngaphandle kwekhawunta kanye nezithasiselo zemvelo. Hlala utshela udokotela wakho ngakho konke okuthathayo, okuhlanganisa amavithamini nezithasiselo.

Amagama Omkhiqizo we-Nelfinavir

I-Nelfinavir iyatholakala ngaphansi kwegama lomkhiqizo elithi Viracept, okuyilona elaliwumkhiqizo wokuqala wale mithi. Lo mkhiqizo uqukethe isithako esifanayo esisebenzayo njengoba kunjalo nasezinhlotsheni ezejwayelekile.

Izinhlobo ezejwayelekile ze-nelfinavir nazo ziyatholakala futhi zisebenza ngempumelelo efana nomuthi wegama lomkhiqizo. Ikhemisi lakho lingase lishintshele enguqulweni ejwayelekile ngaphandle kokuthi udokotela wakho acele ngqo igama lomkhiqizo.

Noma ngabe uthola igama lomkhiqizo noma inguqulo ejwayelekile, umuthi kufanele usebenze ngendlela efanayo. Uma unezinkathazo ngokushintsha phakathi kwabakhiqizi abahlukene, xoxa ngalokhu nodokotela wakho noma usokhemisi.

Ezinye izindlela ze-Nelfinavir

Eminye imithi eminingi ye-HIV ingasetshenziswa njengezinye izindlela ze-nelfinavir, kuye ngesimo sakho esithile nomlando wokwelashwa. Udokotela wakho uzokhetha inketho engcono kakhulu ngokusekelwe kuphethini yakho yokumelana negciwane nezinye izinto.

Ezinye izithiyo ze-protease ezingase zisetshenziswe esikhundleni se-nelfinavir zihlanganisa:

• Atazanavir (Reyataz), ethathwa kanye ngosuku
• Darunavir (Prezista), evame ukukhethwa ngenxa yesithiyo sayo esiphezulu sokumelana
• Lopinavir/ritonavir (Kaletra), etholakala njengohlu oluhlanganisiwe
• Izithiyo ze-protease ezikhuthazwe yi-Ritonavir ukuze kuthuthukiswe ukusebenza kahle

Udokotela wakho angase futhi acabange ukukushintshela kwenye inketho ehlukile yemithi ye-HIV ngokuphelele, njengezithiyo ze-integrase noma izithiyo ze-reverse transcriptase ezingezona ze-nucleoside, kuye ngemigomo yakho yokwelashwa.

Ungalokothi ushintshe imithi ye-HIV ngokwakho, ngoba lokhu kungaholela ekumelaneni nemithi nokwehluleka kokwelashwa. Noma yiziphi izinguquko ohlelweni lwakho kufanele zenziwe ngaphansi kokuqondiswa kwezokwelapha okucophelelayo.

Ingabe i-Nelfinavir ingcono kunezinye izindlela zokwelapha i-HIV?

I-Nelfinavir yayike yaba umuthi ovame ukusetshenziswa we-HIV, kodwa imithi emisha isiyithathe indawo enkulu emihlahlandlela yokwelapha yamanje. Imithi yesimanje ye-HIV ivame ukuba lula, inemiphumela emincane, futhi ivame ukusebenza kahle.

Uma iqhathaniswa nezinto ezintsha ezivimbela i-protease njenge-darunavir, i-nelfinavir idinga ukulinganiswa kaningi futhi inamathuba amaningi okubangela isifo sohudo. Futhi inesithiyo esiphansi sokumelana, okusho ukuthi igciwane lingakwazi ukumelana kalula nayo.

Noma kunjalo, i-nelfinavir ingase isafaneleke ezimweni ezithile, njengokuthi lapho othile esekhule ukumelana neminye imithi noma lapho izindleko ziyisici esibalulekile. Udokotela wakho uzocabangela izimo zakho ngazinye lapho ekhetha ukwelashwa okungcono kakhulu kuwe.

Into ebaluleke kakhulu ukuthola uhlelo lwe-HIV olungaluthatha ngokuqhubekayo futhi olucindezela ngempumelelo umthwalo wakho wegciwane. Okusebenza kahle kakhulu kuyahlukahluka kumuntu nomuntu ngokuya ngezinto ezinjengokubekezelelana nemiphumela emibi, izintandokazi zeshejuli yokulinganisa, namaphethini okumelana.

Imibuzo Evame Ukubuzwa Nge-Nelfinavir

Q1. Ingabe i-Nelfinavir iphephile kubantu abanezifo zesibindi?

I-Nelfinavir ingasetshenziswa kubantu abanezifo zesibindi ezilula, kodwa idinga ukuqapha ngokucophelela futhi mhlawumbe ukulungiswa komthamo. Umuthi ucutshungulwa yisibindi sakho, ngakho-ke izinkinga zesibindi ezikhona zingathinta ukuthi umzimba wakho uyiphatha kanjani.

Udokotela wakho uzohlola izivivinyo zomsebenzi wesibindi sakho ngaphambi kokuqala i-nelfinavir futhi azigade njalo ngesikhathi sokwelashwa. Uma unezifo zesibindi ezinzima, udokotela wakho angase akhethe umuthi ohlukile we-HIV olula esibindini sakho.

Ungalokothi uqale noma uyeke i-nelfinavir ngaphandle kokuxoxa ngayo nodokotela wakho uma unezinkinga zesibindi. Bangasiza ekunqumeni indlela ephephe kakhulu yesimo sakho esithile.

Q2. Kufanele ngenzeni uma ngiphuzile i-Nelfinavir eningi ngengozi?

Uma ngabe uthatha i-nelfinavir eningi kunaleyo oyinikiwe, xhumana nodokotela wakho noma isikhungo sokulawula ubuthi ngokushesha. Ukuthatha okuningi kungakhuphula ingozi yakho yemiphumela emibi, ikakhulu isifo sohudo esibi nokuphelelwa amanzi emzimbeni.

Ungazami ukuzenza uhlanze ngaphandle uma uqondiswe ngqo uchwepheshe wezempilo. Kunalokho, phuza amanzi amaningi ukuze uhlale unamanzi futhi funa ukunakekelwa kwezempilo ngokushesha.

Gcina umkhondo wokuthi ungakanani umuthi owengeziwe owuthathile nokuthi uwuthathile nini, njengoba lolu lwazi luzosiza abahlinzeki bezempilo ukuthi banqume inkambo engcono kakhulu yokwenza. Izimo eziningi zokweqisa zingalawulwa ngempumelelo ngokunakekelwa okufanele kwezempilo.

Q3. Kufanele Ngenzeni Uma Ngedlula Umthamo We-Nelfinavir?

Uma udlula umthamo we-nelfinavir, yithathe ngokushesha lapho ukhumbula, kodwa kuphela uma kungaphakathi kwamahora ambalwa esikhathi sakho esihleliwe. Uma sekuseduze nesikhathi somthamo wakho olandelayo, weqa umthamo owuphuthelwe bese uqhubeka neshejuli yakho ejwayelekile.

Ungalokothi uthathe umthamo ophindwe kabili ukuze ulungise lowo owuphuthelwe, ngoba lokhu kungakhuphula ingozi yakho yemiphumela emibi. Kunalokho, zama ukubuyela emkhondweni ngeshejuli yakho yokulinganisa ejwayelekile ngokushesha okukhulu.

Ukuphuthelwa imithamo ngezikhathi ezithile akulungile, kodwa kubaluleke kakhulu ukugcina ukuqina ukuqhubeka. Uma uvame ukuphuthelwa imithamo, khuluma nodokotela wakho ngamasu okukusiza ukuthi ukhumbule noma ngokushintshela ekuhleleni okulula.

Q4. Ngingayeka Nini Ukuthatha I-Nelfinavir?

Akufanele uyeke ukuthatha i-nelfinavir noma yimuphi umuthi we-HIV ngaphandle kokuxoxa ngayo nodokotela wakho kuqala. Ukuyeka ukwelashwa kwe-HIV kungabangela ukuthi umthwalo wakho wegciwane ubuyele ngokushesha, okungenzeka kuholele ekumelaneni nemithi nasekuthuthukiseni isifo.

Udokotela wakho angase ancome ukuyeka i-nelfinavir uma ushintshela kwenye indlela yokwelapha i-HIV, uma uhlangabezana nemiphumela emibi engabekezeleleki, noma uma umuthi ungabe usalawula ngempumelelo i-HIV yakho.

Noma yiziphi izinguquko ohlelweni lwakho lokwelashwa nge-HIV kufanele zixhunyaniswe ngokucophelela nethimba lakho lezempilo. Bangakusiza ukuthi udlulele ngokuphepha ekwelashweni okusha ngaphandle kwezikhala ekuhlinzekweni ezingavumela igciwane ukuthi liphindaphindeke.

Q5. Ngingayithatha i-Nelfinavir ngesikhathi sokukhulelwa?

I-Nelfinavir isetshenziswe ngesikhathi sokukhulelwa, kodwa ngokuvamile akuyona inketho yokuqala yabesifazane abakhulelwe abane-HIV. Imithi emisha ye-HIV ivame ukukhethwa ngoba inemininingwane eminingi yokuphepha kanye namaphrofayili okulinganisa angcono ngesikhathi sokukhulelwa.

Uma ukhulelwe noma uhlela ukukhulelwa ngenkathi uthatha i-nelfinavir, xoxa ngalokhu nodokotela wakho ngokushesha. Bangase batusa ukushintshela emuthini ohlukile we-HIV ofundwe kangcono ngesikhathi sokukhulelwa.

Into ebaluleke kakhulu ukugcina ukwelashwa kwe-HIV okuphumelelayo ngesikhathi sokukhulelwa ukuvikela wena nomntwana wakho. Udokotela wakho angakusiza ukuthi uthole uhlelo lokwelashwa oluphephile nolusebenzayo esimweni sakho esithile.