Yini i-Decitabine ne-Cedazuridine: Ukusetshenziswa, Umthamo, Imiphumela Eceleni nokuningi

I-Decitabine ne-cedazuridine kuyinhlanganisela yemithi esiza ukwelapha iminyango ethile yomdlavuza wegazi ngokusebenza ezingeni lezakhi zofuzo. Lokhu kwelashwa ngomlomo kuhlanganisa imithi emibili esebenza ndawonye ukulwa namaseli omdlavuza ngempumelelo enkulu kunanoma iyiphi ingasebenza yodwa.

Lo muthi umele ukuthuthuka okubalulekile ekwelashweni komdlavuza ngoba ungasetshenziswa ngomlomo ekhaya, esikhundleni sokudinga ukuvakashelwa esibhedlela ukuze kutholwe imijovo. Le nhlanganisela isiza ukubuyisela ukusebenza okujwayelekile kwamaseli ngenkathi yenza ukwelashwa kube lula ezigulini eziphatha iminyango yomdlavuza wegazi.

Yini i-Decitabine ne-Cedazuridine?

I-Decitabine ne-cedazuridine yinhlanganisela yemithi emibili eyenzelwe ngqo ukwelapha ama-myelodysplastic syndromes (MDS), iqembu lezifo zegazi. I-Decitabine iyisithako esisebenzayo sokulwa nomdlavuza, kuyilapho i-cedazuridine isiza ukuvikela i-decitabine ekutheni ingahlukaniswa ngokushesha kakhulu ohlelweni lwakho lokugaya ukudla.

Cabanga nge-cedazuridine njengomngane ovikelayo osiza i-decitabine ukuthi ifinyelele ngempumelelo emgudwini wakho wegazi. Ngaphandle kwalokhu kuvikelwa, i-decitabine izobhujiswa ngama-enzyme emathunjini akho ngaphambi kokuthi ikwazi ukwenza umsebenzi wayo wokulwa namaseli omdlavuza.

Le nhlanganisela ithengiswa ngaphansi kwegama lomkhiqizo elithi Inqovi futhi yathuthukiswa ngqo ukuhlinzeka ngezinzuzo ezifanayo njengokwelashwa kwe-decitabine ngemithambo, kodwa ngesimo sepilisi ongayithatha ekhaya.

Yini i-Decitabine ne-Cedazuridine Esetshenziselwa Yona?

Lo muthi usetshenziswa ikakhulukazi ukwelapha ama-myelodysplastic syndromes (MDS), ikakhulukazi kubantu abadala abane-intermediate-1, intermediate-2, noma i-high-risk MDS. I-MDS yisimo lapho umnkantsha wakho wamathambo ungakhiqizi amaseli egazi anempilo ngendlela efanele, okuholela ezinkingeni zokulwa nokutheleleka, ukuthuthwa komoya-mpilo, kanye nokujiya kwegazi.

Udktora wakho angase futhi anikeze lo muthi we-chronic myelomonocytic leukemia (CMML), olunye uhlobo lomdlavuza wegazi olufana ne-MDS. Kuzo zombili lezi zimo, umuthi usiza ukubuyisela ukukhula okujwayelekile kwamaseli nokusebenza.

Ngokuvamile, odokotela bangase bacabange ngale ndlela yokwelapha eminye imidlavuza yegazi lapho ukwelashwa okujwayelekile kungasebenzi kahle noma kungafaneleki esimweni esithile somuntu. Ithimba lakho lezempilo lizinqumela ukuthi lo muthi ulungele isimo sakho esithile kanye nesimo sempilo.

Isebenza Kanjani I-Decitabine ne-Cedazuridine?

I-Decitabine isebenza ngokugxila ezingxenyeni ezingavamile zofuzo ezenzeka kumaseli omdlavuza. Ihlukaniswa njenge-DNA methyltransferase inhibitor, okusho ukuthi isiza ukubuyisela ukusebenza okuvamile kwe-gene ngokususa “izishintshi” zamakhemikhali ezivaliwe kumaseli omdlavuza.

Lapho umdlavuza uvela, ama-gene abalulekile avimbela ukukhula okungavamile kwamaseli athuliswa. I-Decitabine isiza ukwenza la ma-gene okuvikela asebenze futhi, ivumela amaseli ukuthi asebenze ngokujwayelekile futhi noma afe ngokwemvelo uma elimele kakhulu ukuthi angalungiswa.

Lo muthi ubhekwa njengomuthi oqinile ngokulinganisela mayelana nokwelashwa komdlavuza. Awuqinile njengemithi ye-chemotherapy esetshenziselwa i-acute leukemias, kodwa inamandla kakhulu kunemithi yokunakekela esekelayo. Ukwelashwa kusebenza kancane kancane ezinyangeni eziningana ukusiza ukuthuthukisa ukukhiqizwa kwamaseli egazi nokusebenza.

Kufanele Ngiyithathe Kanjani I-Decitabine ne-Cedazuridine?

Thatha lo muthi njengoba unjalo njengoba uyalelwe udokotela wakho, ngokuvamile kanye ngosuku izinsuku ezinhlanu zilandelana, kulandelwe ikhefu lezinsuku ezingama-23 ngaphambi kokuqala umjikelezo olandelayo. Ngaso sonke isikhathi gwinya amaphilisi wonke ngamanzi - ungaqedi, uhlafune, noma uwaphule.

Ungawathatha la maphilisi ngaphandle noma ngaphandle kokudla, kodwa zama ukuwathatha ngesikhathi esifanayo nsuku zonke ukuze ugcine amazinga aqhubekayo emzimbeni wakho. Uma unesicanucanu sesisu, ukuthatha umuthi ngokudla okulula noma ukudla okulula kungasiza ukunciphisa isicanucanu.

Ngaphambi kokuthatha imithi yakho, geza izandla zakho kahle futhi gwema ukuthinta amaphilisi aphukile noma alimele. Uma iphilisi liqhekekile noma liphukile, ungalithinti ngqo - sebenzisa amagilavu ​​noma ithishu ukuze ulilahle ngokuphepha bese uthatha umthamo wokufaka esikhundleni.

Gcina imithi yakho esitsheni sayo sokuqala ekamelweni lokushisa, kude nomswakama nokushisa. Gcina kude nengane nezilwane ezifuywayo, njengoba le mithi ingaba yingozi uma ingangeniswa ngengozi ngabanye.

Kufanele Ngiyithathe Isikhathi Esingakanani I-Decitabine ne-Cedazuridine?

Iziguli eziningi zithatha le mithi okungenani imijikelezo emine kuya kweyisithupha (cishe izinyanga ezi-4-6) ukuze zibone ukuthi iyasebenza yini ngempumelelo. Udokotela wakho uzoqapha ukubalwa kwegazi lakho kanye nokuphendula okuphelele ukuze anqume ubude bokwelashwa obufanele esimweni sakho esithile.

Ezinye iziguli zingase ziqhubeke nokwelashwa unyaka noma ngaphezulu uma ziphendula kahle futhi zikwazi ukubekezelela imithi ngaphandle kwemiphumela emibi. Umgomo uwukugcina izinzuzo ngenkathi kuncishiswa noma yimaphi amathonya amabi ekhwalithi yakho yempilo.

Ithimba lakho lezempilo lizohlola njalo inqubekela phambili yakho ngokuhlolwa kwegazi nokuhlolwa komzimba. Bazofuna ukuthuthuka ekubalweni kwamaseli egazi lakho, ukuncishiswa kwezimpawu, kanye nenhlalakahle yonke ukuze baqondise izinqumo mayelana nokuqhubeka nokwelashwa.

Yiziphi Imiphumela Eceleni ye-Decitabine ne-Cedazuridine?

Njengayo yonke imithi yomdlavuza, i-decitabine ne-cedazuridine kungabangela imiphumela emibi, nakuba kungewona wonke umuntu oyitholayo. Imiphumela eminingi emibi iyalawuleka futhi ivame ukuthuthuka njengoba umzimba wakho ujwayela ukwelashwa.

Imiphumela emibi evame kakhulu ongase uyithole ihlanganisa ukukhathala, isicanucanu, nokwehla okwesikhashana ekubalweni kwamaseli egazi. Le miphumela ngokuvamile imnene kuya kokulingene futhi ingalawulwa ngokunakekelwa okusekelayo nokulungiswa komthamo uma kudingeka.

Imiphumela Evamile Eceleni

Nawa amanye amaphutha amaningi abantu abaningi abawabona ngesikhathi sokwelashwa, futhi ukuwaqonda kungakusiza ukwazi ukuthi yini ongayilindela nokuthi ungaxhumana nini nethimba lakho labezempilo:

• Ukukhathala nobuthakathaka, okungase kuzwakale kakhulu ngesikhathi semijikelezo embalwa yokuqala
• Ukucanuzela kwenhliziyo nokuhlanza ngezikhathi ezithile, ikakhulukazi ezinsukwini ezimbalwa zokuqala zomjikelezo ngamunye
• Ukuphuma isifo sohudo noma ukuqunjelwa, okuvame ukuphathwa ngezinguquko zokudla kanye nemithi
• Ukuncipha kwesifiso sokudla nokuncipha kwesisindo esincane
• Ukwehla kwamaseli egazi, okuzoqashwa udokotela wakho ngokucophelela ngezivivinyo zegazi ezivamile
• Ukwanda kwengozi yokutheleleka ngenxa yokwehla kwamaseli amhlophe egazi
• Ukulimala kalula noma ukuphuma igazi ngenxa yokwehla kwama-platelet
• Ukuphefumula kanzima noma ukuzizwa uphelelwa umoya kalula ngenxa yokwehla kwamaseli abomvu egazi

Le miphumela emibi ngokuvamile imane ingeyesikhashana futhi iphathwa ngosizo olufanele oluvela eqenjini lakho labezempilo. Iziguli eziningi zithola ukuthi izimpawu ziba lula ukuzibona futhi zibe lula ukuphathwa ngemuva kwemijikelezo embalwa yokuqala yokwelashwa.

Imiphumela emibi engavamile kodwa ebucayi

Nakuba kungavamile, ezinye iziguli zingase zibe nemiphumela emibi ebucayi edinga ukunakekelwa kwezempilo ngokushesha. Ukuqaphela lokhu kukusiza ukwazi ukuthi ungaxhumana nini nodokotela wakho ngokushesha:

• Ukutheleleka okukhulu ngomkhuhlane, amaqhwa, noma izimpawu ezinjengomkhuhlane
• Ukuphuma igazi okungavamile okungami ngokucindezela
• Ukucanuzela kwenhliziyo okukhulu nokuhlanza okukuvimbela ukuthi ungagcini ukudla noma uketshezi
• Ukuphuma isifo sohudo okukhulu okuholela ekuphelelwe amanzi emzimbeni
• Ubuhlungu besifuba noma ukuphefumula kanzima okukhulu
• Izimpawu zezinkinga zesibindi, njengokuphuzi kwesikhumba noma amehlo
• Ukuphendula okukhulu komzimba ngamachashaza, ukuvuvukala, noma ubunzima bokuphefumula

Uma uhlangabezana nanoma iyiphi yale miphumela emibi ebucayi, xhumana nethimba lakho labezempilo ngokushesha noma funa ukunakekelwa kwezempilo eziphuthumayo. Ukungenelela ngokushesha kungavimbela izinkinga futhi kusize ukugcina isimiso sakho sokwelashwa.

Obani okungafanele bathathe i-Decitabine ne-Cedazuridine?

Lo muthi awulungele wonke umuntu, futhi udokotela wakho uzohlola ngokucophelela umlando wakho wezokwelapha ngaphambi kokuwunika. Ezinye izimo noma izimo zingenza lokhu kwelashwa kungaphephile noma kungasebenzi kahle kuwe.

Akufanele uthathe lo muthi uma ukhulelwe noma uncelisa, ngoba ungalimaza izingane ezisakhula. Abesifazane abaneminyaka yokuzala kufanele basebenzise izindlela zokulawula inzalo ezisebenzayo ngesikhathi sokwelashwa kanye okungenani izinyanga eziyisithupha ngemva kokuyeka umuthi.

Abantu abanezifo ezinzima zesibindi noma izinso kungenzeka bangakwazi ukuthatha lo muthi ngokuphepha, njengoba lezi zitho zisiza ukucubungula nokukhipha umuthi emzimbeni wakho. Udokotela wakho uzohlola ukusebenza kwezitho zakho ngaphambi kokuqala ukwelashwa futhi akuqaphele njalo.

Uma unesifo esibukhali, esiqinile, udokotela wakho angase akuhlehlisele ukuqala lo muthi kuze kube yilapho lesi sifo silawulwa. Njengoba umuthi unganciphisa ikhono lomzimba wakho lokulwa nezifo, ukwelapha izifo ezikhona kuqala kubalulekile ekuphepheni kwakho.

Amagama e-Decitabine ne-Cedazuridine Brand

Inhlanganisela ye-decitabine ne-cedazuridine ithengiswa ngaphansi kwegama lomkhiqizo elithi Inqovi. Okwamanje le yona kuphela ifomula yomlomo evunywe yi-FDA ehlanganisa le mithi emibili kuthebhulethi eyodwa.

I-Inqovi yakhelwe ngokuqondile ukuhlinzeka ngemiphumela efanayo yokwelapha njenge-intravenous decitabine (ethengiswa ngaphansi kwegama lomkhiqizo elithi Dacogen) kodwa ngendlela elula yomlomo. Ukwengezwa kwe-cedazuridine kwenza ukuthi ukusetshenziswa ngomlomo kube nokwenzeka futhi kusebenze.

Umthetho wakho uzobhalwa nge-Inqovi, futhi okwamanje, azikho izinguqulo ezivamile ezitholakalayo. Umuthi uza ngamandla athile wethebhulethi aklanyelwe ukuhlinzeka ngenhlanganisela efanelekile yazo zombili izithako ezisebenzayo.

Ezinye izindlela ze-Decitabine ne-Cedazuridine

Eminye imithi eminingi ingelapha ama-myelodysplastic syndromes, nakuba ngamunye esebenza ngendlela ehlukile futhi angase afaneleke kakhulu ezimweni ezihlukene. Udokotela wakho uzosiza ekunqumeni ukuthi iyiphi inketho yokwelapha engcono kakhulu ngesimo sakho esithile nempilo yakho.

I-Azacitidine (Vidaza) ingenye i-DNA methyltransferase inhibitor esebenza ngendlela efana ne-decitabine kodwa idinga ukujovwa ngaphansi kwesikhumba. Ezinye iziguli zingase zikhethe le nketho uma zinenkinga yokuthatha imithi yomlomo noma uma umshwalense wazo uhluka.

I-Luspatercept (Reblozyl) iyinketho entsha esiza ukuthuthukisa ukukhiqizwa kwamaseli abomvu egazi futhi ingasetshenziswa yodwa noma ihlanganiswe nezinye izindlela zokwelapha. Le mithi inikezwa njengomjovo njalo emavikini amathathu futhi igxila ngokuqondile ekwelapheni i-anemia ehlobene ne-MDS.

Ezigulini ezingafaneleki ngalezi zindlela zokwelapha eziqondiwe, ukunakekelwa okusekelayo ngokumpontshelwa igazi, izici zokukhula, kanye ne-iron chelation therapy kungase kube yindlela engcono kakhulu. Ithimba lakho lezempilo lizosebenza nawe ukuthola uhlelo lokwelapha olufanele kakhulu izidingo zakho zomuntu ngamunye.

Ingabe i-Decitabine ne-Cedazuridine Zingcono Kune-Azacitidine?

Zombili le mithi zisebenza ngendlela efanayo futhi zisebenza ngokulinganayo ekwelapheni i-MDS, kodwa zihluka ikakhulukazi ngendlela ezinikezwa ngayo. I-Decitabine ne-cedazuridine zingathathwa njengamaphilisi ekhaya, kuyilapho i-azacitidine idinga imijovo endaweni yokunakekelwa kwezempilo.

Ukukhetha phakathi kwale mithi kuvame ukuncika ezintweni zakho ozikhethayo, indlela yokuphila, nezinto zezokwelapha. Ezinye iziguli zikhetha ukulula kokuthatha amaphilisi ekhaya, kanti ezinye zizizwa zikhululekile ngokubheka okuhambisana nemijovo esekelwe ezikhungweni.

Udktela wakho uzocabangela izinto ezifana nokubalwa kwegazi lakho, impilo yonke, ukusebenza kwezinso, kanye nemigomo yokwelashwa lapho encoma enye ngaphezu kwenye. Zombili lezi zithako zemithi zinamazinga okusebenza kahle afanayo kanye namaphrofayili emiphumela emibi, ngakho-ke isinqumo sivame ukwehla ezintweni ezingokoqobo kanye nezici zesiguli ngasinye.

Imibuzo Evame Ukubuzwa Mayelana ne-Decitabine kanye ne-Cedazuridine

Ingabe i-Decitabine kanye ne-Cedazuridine iphephile kubantu abanesifo sikashukela?

Yebo, lo muthi ngokuvamile uphephile kubantu abanesifo sikashukela, kodwa amazinga kashukela egazini lakho angase adinge ukuqashwa okuseduze ngesikhathi sokwelashwa. Imithi yomdlavuza ngezinye izikhathi ingathinta ukulawulwa kukashukela egazini, futhi ukucindezeleka okuvela ekwelashweni kungase futhi kuthinte ukuphathwa kwesifo sikashukela.

Ithimba lakho lezempilo lizoxhumana nabanikezeli bakho bokunakekelwa kwesifo sikashukela ukuze kuqinisekiswe ukuthi ushukela wakho wegazi uhlala ulawulwa kahle ngesikhathi sokwelashwa. Kufanele uqhubeke nokuthatha imithi yakho yesifo sikashukela njengoba kunqunywe ngaphandle kokuthi utshelwe ngokuqondile ngudokotela wakho.

Ngingenzani uma ngiphuthelwa ukuthatha i-Decitabine kanye ne-Cedazuridine?

Uma ngabe uphuthelwa ukuthatha umthamo owodwa, futhi sekudlule amahora angaphezu kuka-12 kusukela ngesikhathi sakho esinqunyiwe, thatha umthamo owuphuthelwe ngokushesha lapho ukhumbula. Uma sekudlule amahora angaphezu kuka-12, weqa umthamo owuphuthelwe bese uthatha umthamo wakho olandelayo ngesikhathi esijwayelekile.

Ngingenzani uma ngiphuthelwa umthamo we-Decitabine kanye ne-Cedazuridine?

Uma uphuthelwa umthamo futhi sekudlule amahora angaphansi kuka-12 kusukela ngesikhathi sakho esinqunyiwe, thatha umthamo owuphuthelwe ngokushesha lapho ukhumbula. Uma sekudlule amahora angaphezu kuka-12, weqa umthamo owuphuthelwe bese uthatha umthamo wakho olandelayo ngesikhathi esijwayelekile.

Ungalokothi uthathe imithamo emibili ngesikhathi esisodwa ukuze ubuyisele umthamo owuphuthelwe, ngoba lokhu kungakhuphula ingozi yakho yemiphumela emibi. Xhumana nethimba lakho lezempilo uma ungaqiniseki ukuthi wenzeni, ikakhulukazi uma uphuthelwe imithamo eminingi emjikelezweni.

Ngingayeka nini ukuthatha i-Decitabine ne-Cedazuridine?

Kufanele uyeke kuphela ukuthatha lo muthi ngaphansi kokuqondiswa yithimba lakho lezempilo. Noma ngabe uzizwa ungcono, ukuyeka ukwelashwa ngaphambi kwesikhathi kungavumela isimo sakho ukuthi sibe sibi noma sibuyele.

Udokotela wakho uzohlola njalo ukusabela kwakho ekwelashweni futhi axoxe ngokuthi kungaba nini okufanelekile ukuyeka noma ukushintsha ukwelashwa kwakho. Lesi sinqumo sisekelwe ezintweni ezinjengokubalwa kwegazi lakho, izimpawu, imiphumela emibi, kanye nekhwalithi yempilo yakho yonke.

Ngingahamba yini ngenkathi ngithatha i-Decitabine ne-Cedazuridine?

Yebo, ngokuvamile ungaqhubeka nokuhamba ngenkathi uthatha lo muthi, okungenye yezinzuzo zawo ngaphezu kokwelashwa okujovwayo. Kodwa-ke, kufanele uhlele kusengaphambili futhi uxoxe ngezinhlelo zakho zokuhamba nethimba lakho lezempilo, ikakhulukazi ohambweni olude.

Qiniseka ukuthi uletha umuthi owanele wohambo lwakho lonke kanye nezinsuku ezimbalwa ezengeziwe uma kwenzeka ukubambezeleka. Thwala umuthi wakho esitsheni sawo sokuqala emthwalweni wakho wokuqala, futhi cabangela ukuletha incwadi evela kudokotela wakho echaza ukwelashwa kwakho uma kwenzeka imibuzo ezindaweni zokuphepha.