Yini i-Dasatinib: Ukusetshenziswa, Umthamo, Imiphumela Eceleni Nokunye

I-Dasatinib iyimithi yomdlavuza eqondiwe evimba amaprotheni athile abangela ukukhula kwamaseli omdlavuza. Ngokuyinhloko imiselwe izinhlobo ezithile ze-leukemia futhi isebenza ngokungenelela ezimpawini ezitshela amaseli omdlavuza ukuthi aphindaphindeke futhi asinde.

Le mithi ingeyeqembu lemithi ebizwa ngokuthi ama-tyrosine kinase inhibitors, aklanyelwe ukuba aqonde ngokuqondile kunamakhemikhali endabuko. Cabanga ngayo njengendlela eqondiwe egxile ezindleleni ezithile amaseli omdlavuza azisebenzisela ukukhula, kunokuthinta wonke amaseli ahlukanisa ngokushesha emzimbeni wakho.

Isetshenziselwani i-Dasatinib?

I-Dasatinib ivunyelwe ngokuqondile ukwelapha izinhlobo ezithile zomdlavuza wegazi, ikakhulukazi i-chronic myeloid leukemia (CML) kanye ne-acute lymphoblastic leukemia (ALL). Le yimivimbo ethinta amaseli akho akha igazi emnkantsheni wamathambo.

Udokotela wakho angase akumisela i-dasatinib uma une-CML esigabeni esingamahlalakhona, esisheshisiwe, noma esiqhumayo. Iphinde isetshenziselwe i-Philadelphia chromosome-positive ALL, ebhekisela kushintsho oluthile lofuzo olutholakala kumaseli omdlavuza. Le mithi ivame ukucatshangelwa uma ezinye izindlela zokwelapha ezifana ne-imatinib zingasebenzi ngempumelelo noma zibangele imiphumela engathandeki.

Kwezinye izimo, i-dasatinib ingase isetshenziswe njengokwelashwa komugqa wokuqala, okusho ukuthi yiyona therapy yokuqala udokotela wakho ayincomayo. Isinqumo sincike ezintweni ezihlukahlukene ezihlanganisa uhlobo lwakho oluthile lwe-leukemia, impilo yonke, nokuthi umdlavuza wakho usabela kanjani ekwelashweni.

Isebenza Kanjani i-Dasatinib?

I-Dasatinib isebenza ngokuvimba amaprotheni amaningi abizwa ngokuthi ama-tyrosine kinases adingwa amaseli omdlavuza ukuze akhule futhi asinde. Lawa maprotheni asebenza njengamashintshi atshela amaseli omdlavuza ukuthi aphindaphindeke, futhi i-dasatinib empeleni icisha lawa mashintshi.

Lo muthi uthathwa njengomuthi onamandla futhi obanzi wokuvimbela i-kinase, okusho ukuthi uvimba izindlela eziningi ezisetshenziswa ngamaseli omdlavuza. Ngokungafani neminye imithi eqondiswe ngqo egxila kuphrotheni eyodwa kuphela, i-dasatinib ithinta izimpawu eziningi ngasikhathi sinye, okungenza isebenze kangcono kumangqamuzana omdlavuza angamelani.

Lo muthi usebenza kahle kakhulu kuphrotheni ye-BCR-ABL, okuyiyona eyinhloko ye-CML kanye ne-Philadelphia chromosome-positive ALL. Ngokuvimba le phrotheni, i-dasatinib isiza ukunciphisa noma ukumisa ukukhiqizwa kwamangqamuzana amhlophe egazi angavamile abona lezi zinhlobo zomdlavuza.

Kufanele Ngiyithathe Kanjani I-Dasatinib?

Thatha i-dasatinib njengoba unjalo njengoba uyalelwe udokotela wakho, ngokuvamile kanye ngosuku ngesikhathi esifanayo nsuku zonke. Ungayithatha ngokudla noma ngaphandle kokudla, kodwa zama ukungaguquguquki ekukhetheni kwakho ukuze ugcine amazinga aqhubekayo emzimbeni wakho.

Gwinya amaphilisi wonke ngamanzi - ungaqobi, ungaqhekezi, noma uwahlafune. Uma unenkinga yokugwinya amaphilisi, khuluma nodokotela wakho mayelana nezinye izinketho. Kubalulekile ukuthatha i-dasatinib esiswini esingenalutho noma ngokudla okulula, njengoba ukudla okuthile kungathinta ukuthi umzimba wakho uyimunca kahle kangakanani imithi.

Gwema ama-grapefruit nejusi le-grapefruit ngenkathi uthatha i-dasatinib, njengoba kungakhuphula inani lomuthi egazini lakho liye emazingeni ayingozi. Futhi, qaphela ngama-antacids - uma uwadinga, wathathe okungenani amahora amabili ngaphambi noma ngemuva komthamo wakho we-dasatinib.

Kufanele Ngiyithathe Isikhathi Esingakanani I-Dasatinib?

Ubude bokwelashwa kwe-dasatinib buhlukahluka kakhulu kumuntu nomuntu futhi kuncike ekutheni umdlavuza wakho usabela kahle kangakanani emuthini. Abantu abaningi bathatha i-dasatinib iminyaka, futhi abanye bangase badinge ukuqhubeka nayo unomphela njengokwelashwa kwesikhathi eside.

Udktela wakho uzoqapha impendulo yakho ngokuhlolwa kwegazi njalo kanye nokuhlolwa komnkantsha wamathambo. Uma umdlavuza wakho ufinyelela ezingeni elithile lempendulo, udokotela wakho angase axoxe ngethuba lokunciphisa umthamo noma, kwezinye izimo, ukuphumula ekwelashweni.

Ucwaningo lwakamuva lubonise ukuthi ezinye iziguli eziqeda kahle, impendulo eqhubekayo zingase zikwazi ukuyeka ukuthatha i-dasatinib ngaphansi kokuqondiswa kwezokwelapha okucophelelayo. Nokho, lesi sinqumo kufanele senziwe kuphela ngesiqondiso se-oncologist yakho, ngoba ukuyeka ngokushesha kungaholela ekubuyeni komdlavuza.

Yini Imiphumela Eceleni ye-Dasatinib?

Njengayo yonke imithi yomdlavuza, i-dasatinib ingabangela imiphumela emibi, nakuba kungewona wonke umuntu oyitholayo. Imiphumela emibi evame kakhulu ivamise ukulawuleka ngokunakekelwa kwezokwelapha okufanele nokuqapha.

Nansi imiphumela emibi ongase uyithole, kusukela kokuvamile kakhulu kuya kokungavamile:

• Ukugcinwa kwamanzi nokuvuvukala, ikakhulukazi emehlweni, ezandleni, nasezinyaweni
• Ukukhathala nobuthakathaka obungase buthinte imisebenzi yakho yansuku zonke
• Ukuqunjelwa, isicanucanu, noma ezinye izinkinga zokugaya ukudla
• Ikhanda kanye nobuhlungu bemisipha noma amathambo
• Ukuqubuka kwesikhumba noma izinguquko ekubukekeni kwesikhumba
• Ukuphefumula kanzima noma ubunzima bokuphefumula
• Ukubalwa kwamangqamuzana egazi aphansi, okungandisa ingozi yokutheleleka

Le miphumela emibi evamile ivame ukuthuthuka njengoba umzimba wakho ujwayela umuthi, futhi ithimba lakho lezempilo linganikeza amasu okuwalawula ngempumelelo.

Eminye imiphumela emibi engavamile kodwa ebucayi idinga ukunakekelwa kwezokwelapha ngokushesha. Lokhu kufaka phakathi ukwakheka kwamanzi okukhulu emaphashini noma enhliziyweni, ukopha okukhulu, izifo ezinzima ngenxa yokubalwa kwamangqamuzana egazi elimhlophe eliphansi, noma izimpawu zezinkinga zenhliziyo njengobuhlungu besifuba noma ukushaya kwenhliziyo okungajwayelekile.

Imiphumela emibi engavamile kodwa ebucayi ingabandakanya umfutho wegazi ophezulu emithanjeni yamaphaphu (umfutho wegazi ophezulu emaphaphu), izinkinga ezinkulu zesibindi, noma i-tumor lysis syndrome (lapho amaseli omdlavuza ewohloka ngokushesha kakhulu). Nakuba lokhu kungavamile, udokotela wakho uzokuhlola njalo ukuze abambe noma yiziphi izinguquko ezikhathazayo ngokushesha.

Ubani Ongafanele Athathwe I-Dasatinib?

I-Dasatinib ayifanele wonke umuntu, futhi izimo ezithile zezokwelapha noma izimo zingenza kungaphephile ukuthi uthathe lo muthi. Udokotela wakho uzohlola ngokucophelela umlando wakho wezokwelapha ngaphambi kokuwubhala.

Akufanele uthathe i-dasatinib uma unokungezwani komzimba nomuthi noma yiziphi izithako zawo. Abantu abanezifo zesibindi ezinzima, izifo zokuphuma igazi ezisebenzayo, noma izimo ezithile zenhliziyo kungenzeka abangabafaneleki kahle kulolu hlobo lokwelashwa.

Abesifazane abakhulelwe nabancelisa ibele akufanele bathathe i-dasatinib, njengoba ingalimaza ingane esakhula. Uma uneminyaka yokuzala, udokotela wakho uzoxoxa ngezindlela zokuvimbela inzalo ezisebenzayo okufanele zisetshenziswe ngesikhathi sokwelashwa kanye nesikhathi esithile ngemva kokuyeka umuthi.

Abantu abanezimo ezithile ezikhona ngaphambili badinga ukucatshangelwa okukhethekile. Lokhu kufaka phakathi labo abanezinkinga zenhliziyo, isifo samaphaphu, izifo zokuphuma igazi, noma umlando we-pancreatitis. Udokotela wakho uzokala izinzuzo ngokumelene nezingozi kulezi zimo.

Amagama Omkhiqizo we-Dasatinib

I-Dasatinib iyatholakala ngaphansi kwegama lomkhiqizo elithi Sprycel, elenziwa yi-Bristol Myers Squibb. Lolu wuhlobo oluvame kakhulu ukubhalwa emazweni amaningi lapho umuthi utholakala khona.

Izinhlobo ezivamile ze-dasatinib ziye zatholakala kwezinye izifunda, ezingase zibe ngentengo engabizi ngenkathi zinikeza izinzuzo ezifanayo zokwelapha. Udokotela wakho noma usokhemisi angakusiza ukuthi uqonde ukuthi iyiphi inguqulo engcono kakhulu esimweni sakho kanye nomshwalense wakho.

Kungakhathaliseki ukuthi uthola igama lomkhiqizo noma inguqulo ejwayelekile, isithako esisebenzayo nokusebenza kuhlala kufana. Okubaluleke kakhulu ukuthatha imithi ngokuqhubekayo njengoba kunqunywe ngumhlinzeki wakho wezempilo.

Ezinye Izindlela Zokwelapha ze-Dasatinib

Ezinye izindlela zokwelapha ezihlosiwe ziyatholakala zokwelapha izinhlobo ezifanayo zomdlavuza wegazi njenge-dasatinib. Ukukhetha phakathi kwale mithi kuncike ezintweni ezinjengohlobo lwakho oluthile lomdlavuza, ukwelashwa kwangaphambilini, nokuthi uzamukela kanjani imiphumela emibi.

Ezinye izindlela ezivamile zihlanganisa i-imatinib (Gleevec), evame ukuba yindlela yokwelapha yokuqala ye-CML, kanye ne-nilotinib (Tasigna), enye i-tyrosine kinase inhibitor yesizukulwane sesibili. I-Bosutinib (Bosulif) kanye ne-ponatinib (Iclusig) ezinye izinketho zezimo ezithile.

Ngayinye yale mithi inezinhlobo zayo zemiphumela emibi kanye namaphethini okusebenza. Abanye abantu bangase benze ngcono ngomuthi owodwa kunomunye, futhi udokotela wakho angase adinge ukuzama izinketho ezahlukene ukuze athole okusebenzela wena. Umgomo uhlala ukuthola ukwelashwa okuphumelela kakhulu ngemiphumela emibi elawulekayo kakhulu.

Ingabe i-Dasatinib Ingcono Kune-Imatinib?

I-Dasatinib ne-imatinib zombili ziyindlela yokwelapha ephumelelayo ye-CML, kodwa zisebenza kancane ngendlela ehlukile futhi zinezinzuzo ezihlukene. I-Dasatinib ivame ukubhekwa njengeqina futhi isebenza ngokushesha kune-imatinib ezigulini eziningi.

Izifundo zemitholampilo zikhombisile ukuthi i-dasatinib ingafinyelela izimpendulo ezijulile nezisheshayo kwabanye abantu, ikakhulukazi labo abanesifo esithuthuke kakhulu noma labo abangazange basabele kahle ku-imatinib. Kodwa-ke, i-imatinib isikhona isikhathi eside futhi inerekhodi elibanzi lokuphepha nokusebenza kwesikhathi eside.

Ukukhetha phakathi kwala makhambi kuvame ukuncika ezintweni zomuntu ngamunye. Abanye abantu bayakwazi ukumelana ne-imatinib kangcono, kanti abanye banemiphumela emincane ye-dasatinib. Udokotela wakho uzocabangela isimo sakho esithile, okuhlanganisa izici zomdlavuza wakho, impilo yonke, nezintandokazi zakho siqu lapho enza lesi sinqumo.

Imibuzo Evame Ukubuzwa Nge-Dasatinib

Ingabe i-Dasatinib iphephile kubantu abanezifo zenhliziyo?

I-Dasatinib idinga ukuqashwa ngokucophelela kubantu abanezimo zenhliziyo ezikhona. Umuthi ngezinye izikhathi ungabangela ukugcinwa kwamanzi ngaphandle kwenhliziyo noma uthinte isigqi senhliziyo, ngakho-ke udokotela wakho uzodinga ukuhlola impilo yakho yenhliziyo ngaphambi kokuqala ukwelashwa.

Uma unezifo zenhliziyo, udokotela wakho cishe uzo-oda izivivinyo zenhliziyo eziyisisekelo futhi akuqaphele eduze ngesikhathi sokwelashwa. Abantu abaningi abanezifo zenhliziyo basengakwazi ukuthatha i-dasatinib ngokuphepha, kodwa idinga ukugadwa ngokucophelela okwengeziwe futhi mhlawumbe ukulungiswa komthamo.

Ngingenzani uma ngiphuthelwa ngengozi ukuthatha i-Dasatinib eningi kakhulu?

Uma ngengozi uthatha i-dasatinib eningi kunaleyo ebekiwe, xhumana nodokotela wakho noma izinsiza eziphuthumayo ngokushesha. Ungalindi ukubona ukuthi ngabe uba nezimpawu, njengoba ukweqisa kungase kubangele izinkinga ezingathi sína.

Ngesikhathi ulindele usizo lwezokwelapha, ungazami ukuzenza uhlanze noma uthathe eminye imithi ngaphandle kokuthi uqondiswe ngqo ngumhlinzeki wezempilo. Gcina ibhodlela lomuthi nawe ukuze ochwepheshe bezokwelapha bakwazi ukubona kahle ukuthi uthathe ini nokuthi ungakanani.

Ngingenzani uma ngiphuthelwa umthamo we-Dasatinib?

Uma uphuthelwa umthamo we-dasatinib, yithathe ngokushesha lapho ukhumbula, ngaphandle kokuthi sekuseduze isikhathi somthamo wakho olandelayo. Kulokho, weqa umthamo ophuthelwe futhi uqhubeke neshejuli yakho ejwayelekile - ungangeni imithamo emibili ngasikhathi sinye.

Uma uvame ukukhohlwa imithamo, cabangela ukusetha izikhumbuzi zocingo noma usebenzise umhleli wamaphilisi. Ukuthatha imithi nsuku zonke ngokuqhubekayo kubalulekile ekugcineni amazinga asebenzayo omuthi emzimbeni wakho.

Ngingayeka nini ukuthatha i-Dasatinib?

Isinqumo sokuyeka i-dasatinib kufanele senziwe kuphela ngesiqondiso sikadokotela wakho we-oncologist, ngisho noma uzizwa kahle. Ezinye iziguli eziqeda kahle, izimpendulo eziqhubekayo zingaba ngabazongenela ukuxolelwa ngaphandle kokwelashwa, kodwa lokhu kudinga ukuqapha ngokucophelela.

Udokotela wakho uzohlola izinto ezinjengokuthi usunesikhathi esingakanani ekuxolelweni, ukujula kwempendulo yakho, nezici zakho eziyingozi. Uma uyeka, uzodinga ukuqapha njalo ukuqinisekisa ukuthi umdlavuza awubuyi.

Ngingathatha eminye imithi ngenkathi ngithatha i-Dasatinib?

Imithi eminingi ingasebenzisana ne-dasatinib, ngakho-ke kubalulekile ukutshela udokotela wakho ngayo yonke imithi kadokotela, imithi etholakala ngaphandle kwe-oda, kanye nezithasiselo ozithathayo. Ezinye izindlela zokusebenzisana zingenza i-dasatinib ingasebenzi kahle noma zikhuphule ingozi yemiphumela emibi.

Ukusebenzisana okuvamile okuyinkinga kufaka phakathi ama-antacid athile, ama-thinners egazi, kanye nemithi ethinta i-asidi yesisu. Udokotela wakho nomuthi wakho womuthi bangakusiza ukuthi uphathe lezi zindlela zokusebenzisana ngokuphepha, ngokuvamile ngokulungisa isikhathi noma imithamo yemithi yakho.