Yini i-Tislelizumab: Ukusetshenziswa, Umthamo, Imiphumela Eceleni nokuningi

I-Tislelizumab yindlela yokwelapha umdlavuza eqondiwe esiza amasosha akho omzimba ukuthi alwe nezinhlobo ezithile zomdlavuza ngempumelelo enkulu. Lolu uhlobo lomuthi wokwelapha ngomzimba olusebenza ngokuvimba iphrotheni ebizwa nge-PD-1, ezinye izikhathi amaseli omdlavuza azisebenzisa ukucasha ezivikelweni zomzimba wakho zemvelo.

Lo muthi unikezwa nge-IV infusion esibhedlela noma esikhungweni sokwelapha umdlavuza. Ithimba lakho lezempilo lizokuqapha ngokucophelela ngesikhathi sokwelashwa ukuze liqinisekise ukuthi uyaphendula kahle futhi ulawula noma yimiphi imiphumela engase ibe khona.

Yini i-Tislelizumab?

I-Tislelizumab ingeyodwa yeqembu lezidakamizwa ezibizwa ngokuthi ama-PD-1 inhibitors noma ama-checkpoint inhibitors. Cabanga ngayo njengokususa "amabhuleki" avimbela amasosha akho omzimba ukuthi angawahlaseli ngempumelelo amaseli omdlavuza.

Lo muthi uyisidakamizwa esikhiqizwa e-lab, okusho ukuthi yiphrotheni eyenziwe e-lab eyenzelwe ukuthi iqondise amaseli athile emzimbeni wakho. Yaziwa nangegama lomkhiqizo elithi Tevimbra kwezinye izifunda, nakuba ukutholakala kwayo kuhluka ngamazwe.

Lokhu kwelashwa kumelela indlela entsha yokunakekelwa komdlavuza esebenzisa amasosha akho omzimba kunokuthi ihlasele ngokuqondile amaseli omdlavuza njengoba kwenza i-chemotherapy yendabuko.

Isetshenziselwani i-Tislelizumab?

I-Tislelizumab isetshenziselwa ikakhulukazi ukwelapha izinhlobo ezithile zomdlavuza othuthukile noma ometastasized. Udokotela wakho we-oncologist uzoqaphela ukuthi lo muthi ulungele isimo sakho esithile yini ngokusekelwe ezintweni eziningana.

Lo muthi uvame ukunqunyelwa umdlavuza wamaphaphu ongawona amancane, ikakhulukazi lapho ezinye izindlela zokwelapha zingasebenzi noma lapho umdlavuza ususabalale kwezinye izingxenye zomzimba. Kungase futhi kusetshenziswe ezinhlotsheni ezithile zomdlavuza we-esophageal nezinye izimila eziqinile.

Udokotela wakho cishe uzohlola isimila sakho ukuze athole ama-biomarker athile ngaphambi kokuncoma lokhu kwelashwa. Lokhu kuhlolwa kusiza ukunquma ukuthi i-tislelizumab cishe izosebenza yini omdlavuzeni wakho othile.

Kwezinye izimo, i-tislelizumab ingase isetshenziswe ngokuhlangana nezinye izindlela zokwelapha umdlavuza njenge-chemotherapy noma i-radiation therapy ukuze kuthuthukiswe ukusebenza kahle konke.

Isebenza Kanjani I-Tislelizumab?

I-Tislelizumab isebenza ngokuvimba indlela ye-PD-1, okuyindlela amangqamuzana omdlavuza avame ukuyisebenzisa ukuze agweme ukutholwa amasosha omzimba wakho. Lokhu kuthathwa njengokwelashwa okunamandla okuphakathi nendawo kwe-immunotherapy okungaveza izimpendulo ezibalulekile kwabanye abantu.

Lapho amangqamuzana omdlavuza ebopha kuma-receptors e-PD-1 kumasosha omzimba, empeleni athumela isignali ethi "ungangihlaseli". Ngokuvimba lokhu kuxhumana, i-tislelizumab ivumela ama-T-cells akho namanye amasosha omzimba ukuthi aqaphele futhi ahlaselwe umdlavuza ngempumelelo.

Umuthi awabulali ngokuqondile amangqamuzana omdlavuza njenge-chemotherapy yendabuko. Kunalokho, unika amandla amasosha omzimba akho ukuthi enze umsebenzi, okungaholela ezimpendulweni eziqhubekayo kwabanye abantu.

Le ndlela ingasebenza ikakhulukazi emdlavuzeni onamazinga aphezulu e-PD-L1 expression, nakuba udokotela wakho ezohlola izici eziningi lapho enquma ukuthi le mithi ilungele wena yini.

Kufanele Ngiyithathe Kanjani I-Tislelizumab?

I-Tislelizumab inikezwa kuphela nge-intravenous infusion endaweni yezokwelapha. Awukwazi ukuthatha lo muthi ekhaya, njengoba idinga ukugadwa kwezokwelapha okuchwepheshile ngaso sonke isikhathi sokwelashwa.

Ukufakwa ngomjovo kuvame ukuthatha imizuzu engaba ngu-30 kuya kwengama-60 ukuze kuqedwe. Ithimba lakho lezempilo lizokuqapha eduze ngalesi sikhathi kanye nesikhathi esithile ngemuva ukuze libheke noma yiziphi izimpendulo eziqondile.

Ngaphambi kokufakwa ngomjovo, awudingi ukulandela noma yiziphi izithiyo ezikhethekile zokudla. Nokho, kubalulekile ukuhlala unamanzi ngokwanele ngokuphuza amanzi amaningi ezinsukwini eziholela ekwelashweni kwakho.

Abanye odokotela bangase batusa ukuthatha imithi yangaphambi kokwelashwa efana nama-antihistamines noma ama-corticosteroids ngaphambi kokufakwa ngomjovo wakho ukusiza ukuvimbela ukusabela komzimba, nakuba lokhu kuhluka ngokuya ngamacala ngamanye.

Kufanele uhlele ukuthi kube khona umuntu ozokuqhuba ukuya nokubuya ekuqokweni kwakho kokwelashwa, ikakhulukazi ngesikhathi sokufakwa kwakho kokuqala, njengoba ungase uhlangabezane nokukhathala noma eminye imiphumela emibi.

Kufanele ngiyithathe isikhathi esingakanani i-Tislelizumab?

Ubude bokwelashwa nge-tislelizumab buhlukahluka kakhulu kumuntu nomuntu futhi kuncike ekutheni umdlavuza wakho usabela kahle kangakanani emuthini. Iziguli eziningi zithola ukufakwa njalo emavikini amathathu kuya kwamane.

Udokotela wakho we-oncologist uzoqapha njalo inqubekela phambili yakho ngokusebenzisa izithombe zokuhlola, ukuhlolwa kwegazi, nokuhlolwa komzimba ukuze anqume ukuthi ukwelashwa kusebenza ngempumelelo yini. Lokhu kuhlola kuvame ukwenzeka njalo emavikini ayi-6 kuya kwayi-12.

Ezinye iziguli zingase ziqhubeke nokwelashwa izinyanga eziningi noma iminyaka ngisho noma zisabela kahle futhi zikwazi ukubekezelela imithi ngaphandle kwemiphumela emibi engathí sina. Ezinye zingase zidingeke ukuthi ziyeke ngokushesha uma umdlavuza uqhubeka noma uma imiphumela emibi iba nzima kakhulu ukuphatha.

Isinqumo sokuqhubeka noma ukuyeka ukwelashwa sizohlala senziwa ngokubambisana phakathi kwakho nethimba lakho lezempilo, kucatshangelwa impilo yakho yonke, izinga lempilo, kanye nemigomo yokwelashwa.

Yiziphi Imiphumela Emibi ye-Tislelizumab?

Njengazo zonke izindlela zokwelapha umdlavuza, i-tislelizumab ingabangela imiphumela emibi, nakuba kungewona wonke umuntu oyitholayo. Imiphumela emibi yenzeka ngoba imithi yenza ngcono amasosha akho omzimba, okungase ngezinye izikhathi kuthinte izicubu ezinempilo kanye namaseli omdlavuza.

Ukuqonda ukuthi yini ongayilindela kungakusiza ukuthi uzizwe ulungiseleleke kakhulu futhi wazi ukuthi ungalithinta nini ithimba lakho lezempilo ukuze uthole ukwesekwa.

Imiphumela Ejwayelekile Emibi

Imiphumela emibi ebikwa kaningi ivame ukulawuleka ngokunakekelwa okufanele kwezokwelapha futhi ngokuvamile iyathuthuka njengoba umzimba wakho ujwayela ukwelashwa.

• Ukukhathala noma ukuzizwa ukhathele kunokujwayelekile
• Ukuqubuka kwesikhumba noma ukuluma
• Ukuncipha kwesifiso sokudla
• Isicanucanu noma ukuphazamiseka kwesisu okuncane
• Ukuqunjelwa
• Ubuhlungu emalungeni noma emisipheni
• Ukukhwehlela noma izimpawu zokuphefumula ezincane
• Umkhuhlane noma izimpawu ezinjengomkhuhlane

Iningi lalezi zinkinga ezibangelwa imithi zincane kuya phakathi nendawo futhi zingalawulwa ngempumelelo ngezinyathelo zokunakekela ezisekelayo kanye nemithi uma kudingeka.

Imiphumela emibi engathi sína

Nakuba kungavamile, ezinye iziguli zingase zibe nemiphumela emibi engathi sína edinga ukunakekelwa kwezempilo ngokushesha. Lokhu kwenzeka lapho amasosha omzimba eqala ukusebenza ngokweqile futhi ahlasela izitho ezinempilo.

• Ukuvuvukala okukhulu kwamaphaphu (i-pneumonitis)
• Ukuvuvukala kwesibindi noma ukukhuphuka kwama-enzyme esibindi
• I-Colitis noma ukuvuvukala kwamathumbu okukhulu
• Izinkinga ze-Thyroid (kungaba ukusebenza ngokweqile noma ukungasebenzi kahle)
• Ukuvuvukala kwezinso
• Ukuphendula kwesikhumba okukhulu
• Ukuvuvukala kwenhliziyo (i-myocarditis)
• Izinkinga zesimiso sezinzwa

Ithimba lakho lezempilo lizokuqapha ngokucophelela ukuze libone lezi zinkinga ngokuhlolwa kwegazi njalo nokuhlolwa njalo ngesikhathi sokwelashwa kwakho.

Imiphumela emibi engavamile kodwa engathi sína

Ezimweni ezingavamile kakhulu, i-tislelizumab ingabangela izinkinga ezinzima ezihlobene nokuzivikela ezithinta izinhlelo eziningi zezitho ngesikhathi esisodwa. Lokhu kudinga ukulaliswa esibhedlela ngokushesha nokwelashwa okukhulu.

• Ukuphendula okukhulu kwe-autoimmune okuthinta izitho eziningi
• Ukuvuvukala kwemisipha yenhliziyo okusongela impilo
• Izinkinga ezinzima zemizwa ezihlanganisa i-encephalitis
• Ukwehluleka kwegland ye-adrenal
• Ukuqala kohlobo 1 lukashukela
• Ukuvuvukala kwamehlo okukhulu okungase kuthinte umbono

Nakuba lezi zinkinga zingavamile, ithimba lakho lezokwelapha lilungele kahle ukuzibona nokuzelapha ngokushesha uma zenzeka.

Ubani okungafanele athathe i-Tislelizumab?

Izimo ezithile zezokwelapha nezimo ezingase zenze ukuthi i-tislelizumab ingafaneleki noma idinge izinyathelo zokuphepha ezikhethekile. Udokotela wakho we-oncologist uzobuyekeza ngokucophelela umlando wakho wezokwelapha ngaphambi kokuncoma lokhu kwelashwa.

Abantu abanezifo ezizenzakalelayo eziqhubekayo kungenzeka bangabi ngabazali abafanelekayo kulo muthi, njengoba kungase kwenze isimo sabo esikhona sibi kakhulu ngokukhuthaza ngokuqhubekayo amasosha omzimba.

Uma unomlando wokungezwani komzimba okukhulu emithini efanayo noma kunoma yiziphi izinto eziqukethwe ku-tislelizumab, udokotela wakho cishe uzoncoma ezinye izindlela zokwelapha.

Iziguli ezinokutheleleka okusebenzayo, ikakhulukazi ukutheleleka okukhulu kwamagciwane, amagciwane, noma isikhunta, kungase kudingeke ukuthi zilinde kuze kube yilapho lokhu kulungiswa ngaphambi kokuqala ukwelashwa.

Abesifazane abakhulelwe noma abancelisa ngamabele akufanele bathole i-tislelizumab, njengoba ingalimaza ingane esakhula. Ukuvimbela ukukhulelwa okuphumelelayo kubalulekile ngesikhathi sokwelashwa kanye nasezinyangeni ezimbalwa ngemva kwalokho.

Abantu abanokufakelwa kwezitho ezithile kungenzeka bangabi ngabazali abafanelekayo, njengoba umuthi ungaqhubukisa ingozi yokwenqatshwa kwezitho.

Amagama Omkhiqizo we-Tislelizumab

I-Tislelizumab ithengiswa ngaphansi kwamagama omkhiqizo ahlukene kuye ngendawo yakho ye-geographical. Igama lomkhiqizo elivamile yi-Tevimbra, nakuba ukutholakala kuhluka ngokuya ngezwe kanye nokugunyazwa komthetho.

Kwezinye izifunda, ungase ukubone kubhekiselwa kulo ngegama lalo elivamile, i-tislelizumab, noma ngokuqokwa kocwaningo olufana ne-BGB-A317. Ikhemisi lakho nethimba lokunakekelwa kwezempilo bazojwayelana negama elithile elisetshenziswa endaweni yakho.

Umuthi uyafana kungakhathaliseki igama lomkhiqizo, ngakho-ke ungezwa uqiniseka ukuthi uthola ukwelashwa okufanayo okuye kwahlolwa ezivivinyweni zomtholampilo.

Ezinye izindlela ze-Tislelizumab

Ezinye izithiyo ze-PD-1 ziyatholakala ezisebenza ngendlela efana ne-tislelizumab. Udokotela wakho we-oncologist angase acabangele lezi ezinye izindlela ngokusekelwe ohlotsheni lwakho oluthile lomdlavuza, umlando wezokwelapha, kanye nomshwalense.

I-Pembrolizumab (Keytruda) ingenye yezinye izindlela ezisetshenziswa kakhulu futhi inokuvunywa kwezinhlobo eziningi zomdlavuza ezifanayo. I-Nivolumab (Opdivo) enye inketho ehlolisiswe kakhulu futhi esetshenziswe emithini.

Ezinye izithiyo zokuhlola ezifana ne-durvalumab (Imfinzi) kanye ne-atezolizumab (Tecentriq) ziqondisa indlela ehlukile kancane kodwa ngezinye izikhathi zingasetshenziswa njengezinye izindlela ngokuya ngesimo sakho.

Udokotela wakho uzokusiza ukuthi uqonde ukuthi iyiphi inketho engase ibe ngcono kakhulu ezimweni zakho ezithile, ecabangela izinto ezinjengokusebenza kahle, iphrofayili yemiphumela emibi, kanye nezinto ezibonakalayo.

Ingabe i-Tislelizumab ingcono kune-Pembrolizumab?

Kokubili i-tislelizumab kanye ne-pembrolizumab ziyizithiyo eziphumelelayo ze-PD-1, kodwa ukuthola ukuthi iyiphi

I-Tislelizumab ngokuvamile ayinconyelwe abantu abanezifo ezizimele emzimbeni ngoba ingenza lezi zimo zibe zimbi. Umuthi usebenza ngokuvuselela amasosha akho omzimba, okungase kubhebhethekise izimo ezikhona ezizimele emzimbeni njenge-rheumatoid arthritis, i-lupus, noma isifo samathumbu esivuvukalayo.

Nokho, uma unomlando wezimo ezizimele emzimbeni ezingathí sina ezilawulwa kahle, udokotela wakho we-oncologist angase asacabange ngale mithi ngaphansi kwezimo ezithile. Bazohlola izinzuzo ezingaba khona ngokumelene nezingozi futhi bakuqaphele eduze uma ukwelashwa kuqhubeka.

Umbuzo 2. Kufanele Ngenzeni Uma Ngiphuthelwa Ngengozi Umthamo We-Tislelizumab?

Njengoba i-tislelizumab inikezwa endaweni yezokwelapha, ngeke uphuthelwe ngengozi umthamo ekhaya. Nokho, uma udinga ukuhlela kabusha i-aphoyintimenti yakho, xhumana nethimba lakho lezempilo ngokushesha ngangokunokwenzeka ukuze uhlele isikhathi esisha.

Kubalulekile ukugcina isimiso sakho sokwelashwa ngokusondela ngangokunokwenzeka ukuze uthole imiphumela engcono kakhulu. Ithimba lakho lezokwelapha lizosebenza nawe ukuze lithole isikhathi esifanele se-aphoyintimenti uma kuvela izingxabano zokuhlela.

Umbuzo 3. Kufanele Ngenzeni Uma Ngithola Imiphumela Emibi Engathi Sína?

Uma uthola imiphumela emibi engathi sína njengobunzima bokuphefumula, isifo sohudo esibi, ukukhathala okukhulu, noma yiziphi izimpawu ezikhathazayo, xhumana nethimba lakho lezempilo ngokushesha. Izikhungo eziningi zomdlavuza zinezinhlelo zocingo eziqhubekayo eziqhubekayo ezingamahora angama-24 ezigulini ezithola ukwelashwa.

Ungalindi ukubona ukuthi izimpawu ziyathuthuka yini zodwa, ikakhulukazi uma zithinta ikhono lakho lokudla, ukuphuza, noma ukusebenza ngokujwayelekile. Ukungenelela kwasekuqaleni kuvame ukuvimbela izinkinga ezingathi sína ukuthi zingathuthuki.

Umbuzo 4. Ngingayeka Nini Ukuthatha I-Tislelizumab?

Isinqumo sokuyeka ukwelashwa nge-tislelizumab sizohlala senziwa ngokubambisana nodokotela wakho we-oncologist ngokusekelwe ezintweni eziningana okuhlanganisa ukuthi umdlavuza wakho uphendula kahle kangakanani, noma yimiphi imiphumela emibi oyitholayo, kanye nesimo sakho sempilo esiphelele.

Ezinye iziguli zingase ziyeke ukwelashwa uma umdlavuza wazo uqhubeka ngaphandle komuthi, kanti ezinye zingase ziyeke ngenxa yemiphumela emibi. Kwezinye izimo, iziguli zingase zithathe ikhefu lokwelashwa bese ziqhubeka kamuva uma izimo zishintsha.

Q5. Ngingakwazi yini Ukugonywa Ngesikhathi Ngithatha i-Tislelizumab?

Imithi yokugoma ephilayo kufanele igwenywe ngenkathi uthola ukwelashwa nge-tislelizumab, njengoba ingabangela izifo ezingathi sína kubantu abanezinhlelo zokuzivikela ezishintshiwe. Kodwa-ke, imithi yokugoma engasebenzi njengomjovo womkhuhlane ngokuvamile iphephile futhi ivame ukunconywa.

Njalo xoxa nganoma yikuphi ukugonywa okuhleliwe nethimba lakho lezempilo ngaphambi kokukuthola. Bangakuncoma ngesikhathi kanye nokuthi yimiphi imithi yokugoma ephephe kakhulu ngesikhathi sokwelashwa kwakho.