Yini i-Tretinoin (Indlela Yomlomo): Ukusetshenziswa, Umthamo, Imiphumela Eceleni nokuningi

I-Tretinoin ethathwa ngomlomo iyikhambi elinamandla elinikezwa ngudokotela elisetshenziselwa ikakhulukazi ukwelapha uhlobo oluthile lomdlavuza wegazi obizwa ngokuthi i-acute promyelocytic leukemia (APL). Lolu hlobo lwe-tretinoin yomlomo luhluke ngokuphelele kuma-creams nama-gels ongase uwazi wokwelapha izinduna.

Ngenkathi igama lingase lizwakale lijwayelekile ekunakekelweni kwesikhumba, i-tretinoin yomlomo isebenza ngaphakathi emzimbeni wakho ukusiza amaseli egazi angavuthiwe ukuthi athuthuke kahle. Kuyindlela yokwelapha ekhethekile edinga ukugadwa ngokucophelela kwezokwelapha nokuqapha ngesikhathi sokwelashwa.

Yini i-Tretinoin (Indlela Yomlomo)?

I-Tretinoin yomlomo iyindlela kavithamini A eza ngesimo samaphilisi okwelapha imidlavuza ethile yegazi. Ingowodwa yohlobo lwemithi ebizwa ngokuthi ama-retinoids, okuyizinhlobo ezenziwe zikavithamini A ezingathinta indlela amaseli akhula ngayo futhi athuthuke ngayo.

Umuthi usebenza ngokusiza amaseli egazi angajwayelekile ukuthi avuthwe abe amaseli ajwayelekile, anempilo. Lokhu kubaluleke kakhulu ekwelapheni i-acute promyelocytic leukemia, lapho amaseli amhlophe egazi angavuthiwe aqongelela emnkantshubeni nasegazini esikhundleni sokuthuthuka kahle.

Ngokungafani ne-tretinoin esetshenziselwa izimo zesikhumba, i-tretinoin yomlomo iyikhambi elinamandla kakhulu elinemiphumela ebalulekile emzimbeni wakho wonke. Idinga incwadi kadokotela nokuqapha eduze yithimba lezempilo elinolwazi ekwelapheni imidlavuza yegazi.

Isetshenziselwani i-Tretinoin (Indlela Yomlomo)?

I-Tretinoin yomlomo inikezwa ikakhulukazi ukwelapha i-acute promyelocytic leukemia (APL), uhlobo olungavamile kodwa olubucayi lomdlavuza wegazi. I-APL imele cishe u-5-10% wazo zonke izigameko ze-acute leukemia futhi idinga ukwelashwa ngokushesha.

Ku-APL, umnkantshubeni wakho ukhiqiza amaseli amaningi amhlophe egazi angavuthiwe angakwazi ukusebenza kahle. Lawa maseli angajwayelekile acindezela amaseli egazi anempilo, okuholela ezinkingeni ezinzima njengokopha, izifo, nezinkinga zezitho.

I-Tretinoin isiza ngokukhuthaza la maseli angavuthwanga ukuba avuthwe abe amaseli amhlophe egazi ajwayelekile, asebenzayo. Le nqubo ibizwa ngokuthi i-differentiation therapy, futhi ivame ukuhlanganiswa ne-chemotherapy ukuze kube nokwelashwa okuphumelelayo.

Kwezinye izimo, odokotela bangase futhi basebenzise i-tretinoin yomlomo kwezinye izifo ezingavamile zegazi noma njengengxenye yezifundo zocwaningo. Kodwa-ke, i-APL ihlala iyona esetshenziswa kakhulu futhi eyaziwayo.

Isebenza Kanjani I-Tretinoin (Indlela Yomlomo)?

I-Tretinoin yomlomo ithathwa njengomuthi onamandla osebenza ngokubopha kuma-receptors athile ngaphakathi kwamaseli akho. La ma-receptors alawula ukuthi ama-gene avulwa kanjani futhi avalwe kanjani, ikakhulukazi ama-gene abamba iqhaza ekukhuleni nasekuthuthukisweni kwamaseli.

Lapho i-tretinoin inamathisela kula ma-receptors, ithumela amasignali atshela amaseli egazi angavuthwanga ukuba akhule futhi abe asebenza ngokugcwele. Le nqubo ngokuvamile ithatha amasonto amaningana kuya ezinyangeni, kuye ngokuthi umzimba wakho usabela kanjani ekwelashweni.

Umuthi futhi usiza ukunciphisa inani lamaseli angajwayelekile emnkantsheni wakho wamathambo nasegazini. Njengoba amaseli amaningi evuthwa kahle, ukubalwa kwegazi lakho kuyathuthuka kancane kancane, futhi izimpawu ezihlobene ne-leukemia ziqala ukuxazulula.

Ngenxa yokuthi i-tretinoin ithinta ukuthuthukiswa kwamaseli emzimbeni wakho wonke, ingabangela imiphumela eminingi emibi. Yingakho ukwelashwa kudinga ukuqapha ngokucophelela nokulungiswa kwemithamo ngokuya ngokuthi usabela kanjani nokuthi yimiphi imiphumela emibi ongase uyithole.

Kufanele Ngiyithathe Kanjani I-Tretinoin (Indlela Yomlomo)?

Thatha i-tretinoin yomlomo njengoba unjalo njengoba unjalo ngudokotela wakho, ngokuvamile kabili ngosuku ngokudla. Ukuyithatha ngokudla kusiza umzimba wakho ukuba umunce umuthi kangcono futhi kunganciphisa isisu.

Gwinya amaphilisi wonke ngengilazi yamanzi egcwele. Ungagxobi, uhlafune, noma uvule amaphilisi, ngoba lokhu kungathinta indlela umuthi okhululwa ngayo emzimbeni wakho. Uma unenkinga yokugwinya amaphilisi, khuluma nethimba lakho lezempilo mayelana nezinye izindlela.

Zama ukuthatha imithamo yakho ngezikhathi ezifanayo nsuku zonke ukuze ugcine amazinga aqhubekayo egazini lakho. Abantu abaningi bakuthola kuwusizo ukuthatha i-tretinoin ngesidlo sasekuseni nesantambama ukuze basungule isimiso.

Gwema ukuthatha izithasiselo zikavithamini A ngenkathi usebenzisa i-tretinoin, njengoba lokhu kungakhuphula ingozi yakho yokuba nobuthi buvithamini A. Udokotela wakho cishe uzokuncoma ukuthi ugweme utshwala ngesikhathi sokwelashwa, njengoba kungakhuphula imiphumela emibi ethile.

Kufanele Ngiyithathe Isikhathi Esingakanani I-Tretinoin (Indlela Yomlomo)?

Ubude bokwelashwa nge-tretinoin yomlomo buyahluka kuye ngesimo sakho esithile nokuthi usabela kahle kangakanani emuthini. Nge-leukemia ye-promyelocytic eyingozi, ukwelashwa kuvame ukuthatha izinsuku ezingama-30-90 ngesikhathi sokuqala.

Udokotela wakho uzoqapha ukubalwa kwegazi lakho njalo ukuze anqume ukuthi uzuze nini ukuxolelwa. Uma amaseli akho egazi ebuyela emazingeni ajwayelekile futhi esebenza kahle, ungangena esigabeni sokugcinwa noma indlela yokwelashwa ehlukile.

Ezinye iziguli zidinga izikhathi zokwelashwa ezinde, ikakhulukazi uma ukusabela kwazo kuhamba kancane noma uma ziba nezinkinga. Ithimba lakho lezempilo lizolungisa ubude ngokuya ngemiphumela yelabhorethri, imiphumela emibi, nokuphendula okujwayelekile ekwelashweni.

Ungayeki ukuthatha i-tretinoin ngokuzumayo noma ushintshe isimiso sakho sokulinganisa ngaphandle kokubonisana nodokotela wakho. Ukuyeka ngokushesha kungavumela i-leukemia ukuthi ibuye noma ibe yimbi, ngenkathi ukuqhubeka isikhathi eside kungase kwandise imiphumela emibi ngokungadingekile.

Yiziphi Imiphumela Emibi Ye-Tretinoin (Indlela Yomlomo)?

I-tretinoin yomlomo ingabangela imiphumela eminingi emibi, kusukela kokulula kuya kokukhulu. Abantu abaningi bathola eminye imiphumela emibi, kodwa ngokuvamile iyathuthuka njengoba umzimba wakho ujwayela umuthi noma njengoba umthamo wakho ulungiswa.

Ukuqonda ukuthi okulindelekile kungakusiza ukuthi uzizwe ulungiseleleke kakhulu futhi wazi ukuthi ungaxhumana nini nethimba lakho lezempilo. Nawa imiphumela emibi evame kakhulu ongase uyithole:

• Ukukhathala kwekhanda nesiyezi
• Isikhumba nezindebe ezomile
• Ukucasuka nokulahlekelwa isifiso sokudla
• Ukukhathala nobuthakathaka
• Ubuhlungu bamathambo nemisipha
• Umkhuhlane nokubanda
• Ushintsho embonweni noma ekuzweni

Le miphumela eseceleni ejwayelekile ivamise ukulawuleka ngokunakekelwa okusekelayo futhi ngokuvamile ayidingi ukuyeka umuthi. Udokotela wakho angase ancome izindlela zokunciphisa ukungakhululeki futhi athuthukise izinga lempilo yakho ngesikhathi sokwelashwa.

Imiphumela emibi kakhulu idinga ukunakekelwa kwezokwelapha ngokushesha futhi ingabandakanya ubunzima bokuphefumula, ukukhathala kwekhanda okukhulu, ukudideka, noma izimpawu zokutheleleka. Isimo esingavamile kodwa esibi esibizwa ngokuthi i-differentiation syndrome singenzeka, okubangela ukugcinwa kwamanzi nezinkinga zokuphefumula.

Ezinye iziguli zingase zibe nokuguquka emazingeni azo e-cholesterol, ukusebenza kwesibindi, noma ushukela wegazi. Ukuhlolwa kwelabhorethri okuvamile kusiza ithimba lakho lezokwelapha ukuthi libambe lezi zinguquko ekuqaleni futhi lilungise ukwelashwa uma kudingeka.

Ubani Ongafanele Athole i-Tretinoin (Indlela Yomlomo)?

Abantu abathile akufanele bathathe i-tretinoin yomlomo ngenxa yengozi eyengeziwe yezinkinga ezinzima. Abesifazane abakhulelwe noma labo abahlela ukukhulelwa akufanele bathathe lo muthi, ngoba ungenza ukukhubazeka okukhulu kokuzalwa.

Abesifazane abaneminyaka yokuzala kumele basebenzise izindlela zokuvimbela inzalo ezisebenzayo ngesikhathi sokwelashwa kanye okungenani inyanga eyodwa ngemva kokuyeka i-tretinoin. Udokotela wakho cishe uzodinga ukuhlolwa kokukhulelwa ngaphambi kokuqala ukwelashwa futhi njalo ngesikhathi sokwelashwa.

Abantu abanezifo zesibindi ezinzima, izinkinga zezinso, noma i-cholesterol ephezulu engalawuleki bangase bangabi ngabazali abafanelekayo be-tretinoin yomlomo. Labo abanomlando wamagazi noma izimo ezithile zenhliziyo nabo badinga ukuhlolwa ngokucophelela ngaphambi kokuqala ukwelashwa.

Uma uthatha izithasiselo zikavithamini A noma eminye imithi enyusa amazinga kavithamini A, udokotela wakho uzodinga ukulungisa uhlelo lwakho lokwelashwa. Amazinga aphezulu kavithamini A angakhuphula ingozi yemiphumela emibi.

Amagama Omkhiqizo we-Tretinoin

Igama elivamile lomkhiqizo we-tretinoin yomlomo yi-Vesanoid, evunywe ngokuqondile ukwelapha i-acute promyelocytic leukemia. Le nguqulo enegama lomkhiqizo iqinisekisa ikhwalithi eqhubekayo nokulinganisa ngemithamo yokwelapha lo mdlavuza obalulekile.

Izinhlobo ezivamile ze-tretinoin yomlomo nazo zingatholakala, nakuba zivame ukunqunywa kancane kunenguqulo enegama lomkhiqizo. Udokotela wakho uzoqaphela ukuthi iyiphi ifomula efaneleka kakhulu esimweni sakho esithile.

Ezinye izifundo zocwaningo noma izikhungo zokwelapha ezikhethekile zingase zisebenzise ezinye izindlela zokwakheka noma izinhlobo zokuhlola ze-tretinoin yomlomo. Lezi zivame ukutholakala kuphela ngezivivinyo zomtholampilo noma izinhlelo zokwelapha umdlavuza ezikhethekile.

Ezinye izindlela ze-Tretinoin

Ukwelashwa okuhlukile kwe-acute promyelocytic leukemia kufaka phakathi i-arsenic trioxide, esebenza ngendlela efana ne-tretinoin ngokukhuthaza ukuvuthwa kwamaseli. Ezinye iziguli zithola imithi yomibili ndawonye ukuze kuthuthukiswe ukusebenza kahle.

Imithi ye-chemotherapy efana ne-daunorubicin noma i-cytarabine ingasetshenziswa yodwa noma ihlanganiswe ne-tretinoin, kuye ngesimo sakho esithile kanye nezici eziyingozi. Lokhu kwelashwa kusebenza ngendlela ehlukile ngokubulala ngokuqondile amaseli omdlavuza kunokukhuthaza ukuvuthwa.

Ezigulini ezingakwazi ukubekezelela i-tretinoin yomlomo, odokotela bangase bacabange ngeminye imithi ye-retinoid noma ukwelashwa kokuhlola okutholakala ngezivivinyo zomtholampilo. Ukukhetha kuncike empilweni yakho yonke, izici ezithile ze-leukemia yakho, kanye nezimpendulo zokwelashwa zangaphambilini.

Udokotela wakho we-oncologist uzosebenza nawe ukunquma indlela engcono yokwelapha esekelwe ezimweni zakho ngazinye. Ngezinye izikhathi ukwelashwa okuhlanganisiwe kunikeza imiphumela engcono kunanoma iyiphi imithi eyodwa yodwa.

Ingabe i-Tretinoin ingcono kune-Arsenic Trioxide?

Kokubili i-tretinoin ne-arsenic trioxide ziyizindlela zokwelapha eziphumelelayo ze-acute promyelocytic leukemia, futhi zivame ukusetshenziswa ndawonye kunokuba zikhethwe njengezinye izindlela. Umuthi ngamunye usebenza ngezindlela ezihlukene ukuze kuzuzwe umgomo ofanayo wokukhuthaza ukuvuthwa kwamaseli.

Ucwaningo lwakamuva luphakamisa ukuthi ukuhlanganisa le mithi emibili kungahlinzeka ngemiphumela engcono kunokusebenzisa eyodwa kuphela. Le ndlela yokuhlanganisa isibe yindinganiso yokunakekelwa emazingeni amaningi okwelashwa komdlavuza.

Ukukhetha phakathi kwale mithi kuncike ezintweni ezihlukahlukene okuhlanganisa impilo yakho yonke, ezinye izimo zezokwelapha, ukusebenzisana okungenzeka kwemithi, kanye nomlando wokwelashwa wangaphambilini. Udokotela wakho we-oncologist uzocabangela zonke lezi zinto lapho ethuthukisa uhlelo lwakho lokwelashwa.

Zombili izindlela zokwelapha zidinga ukuqapha ngokucophelela futhi zingabangela imiphumela emibi ebalulekile, nakuba amaphrofayili athile emiphumela emibi ehluka kancane. Ithimba lakho lezokwelapha lizokusiza ukuthi uqonde izinzuzo nezingozi zendlela ngayinye.

Imibuzo Evame Ukubuzwa Mayelana ne-Tretinoin (Indlela Yomlomo)

Q1. Ingabe i-Tretinoin (Indlela Yomlomo) iphephile Kwabesifazane Abakhulelwe?

Cha, i-tretinoin yomlomo ayiphephile ngesikhathi sokukhulelwa futhi ingabangela ukukhubazeka okukhulu kokuzalwa. Abesifazane abaneminyaka yokuzala kufanele basebenzise izindlela zokuvimbela inzalo eziphumelelayo ngesikhathi sokwelashwa kanye okungenani inyanga eyodwa ngemva kokuyeka umuthi. Ukuhlolwa kokukhulelwa kuyadingeka ngaphambi kokuqala ukwelashwa kanye njalo ngesikhathi sokwelashwa ukuze kuqinisekiswe ukuphepha.

Q2. Kufanele Ngenzeni Uma Ngiphuzile I-Tretinoin Eningi Ngengozi?

Xhumana nodokotela wakho noma isikhungo sokulawula ubuthi ngokushesha uma uphuza i-tretinoin eningi kunaleyo ebekiwe. Izimpawu zokweqisa zingabandakanya ikhanda elibuhlungu elibuhlungu, isicanucanu, ukuhlanza, isiyezi, nokudideka. Ungazami ukuzelapha ngokweqisa, njengoba ukuhlolwa kwezokwelapha nokunakekelwa okusekelayo kungase kudingeke.

Q3. Kufanele Ngenzeni Uma Ngiphuthelwa Umthamo We-Tretinoin?

Thatha umthamo owuphuthelwe ngokushesha nje lapho ukhumbula, kodwa uma sekuseduze isikhathi somthamo wakho olandelayo, weqe umthamo owuphuthelwe bese uqhubeka neshejuli yakho ejwayelekile. Ungathathi imithamo emibili ngesikhathi esisodwa ukuze ulungise umthamo owuphuthelwe, ngoba lokhu kungandisa ingozi yakho yemiphumela emibi.

Q4. Ngingayeka nini ukuthatha i-Tretinoin?

Yeka kuphela ukuthatha i-tretinoin uma udokotela wakho ekutshela ukuthi kuphephile ukwenza kanjalo. Lesi sinqumo sisekelwe emiphumeleni yakho yokuhlolwa kwegazi, impendulo yokwelashwa, kanye nesimo sempilo yakho yonke. Ukuyeka ngaphambi kwesikhathi kungavumela i-leukemia ukuthi ibuye, kuyilapho ukuqhubeka isikhathi eside kungase kwandise imiphumela emibi engadingekile.

Q5. Ngingathatha izithasiselo zamavithamini ngenkathi ngithatha i-Tretinoin?

Gwema izithasiselo zikavithamini A ngenkathi uthatha i-tretinoin, ngoba lokhu kungaholela ebuthini buvithamini A. Ezinye izithasiselo kufanele zixoxwe nethimba lakho lezempilo, njengoba ezinye zingase zisebenzisane ne-tretinoin noma zithinte impendulo yakho yokwelashwa. Njalo yazisa udokotela wakho ngazo zonke izithasiselo nemithi oyithathayo.