I-Prasugrel umuthi onikezwa ngodokotela osetshenziswa kakhulu ukuvimbela ukuqhekeka kwegazi ezigulini ezinezimo ezithile zenhliziyo. Ingowesigaba semithi eyaziwa ngokuthi ama-antiplatelet agents, asebenza ngokuvimbela ukuhlangana kwama-platelet egazini. Lokhu kusiza ukunciphisa amathuba okuhlaselwa yinhliziyo futhi kubantu abaye bathola ukwelashwa okufana ne-angioplasty noma ukufakwa kwe-stent.
Ukusetshenziswa kwePrasugrel
Udokotela wakho angase akunike i-prasugrel ezimweni ezithile zenhliziyo. I-Prasugrel ivunyelwe kakhulu ukusetshenziswa okulandelayo kwezokwelapha:
- I-Acute Coronary Syndrome (ACS): Isetshenziswa ezigulini ezine-angina engazinzile noma i-non-ST-elevation myocardial infarction (NSTEMI) ezithola ukungenelela kwe-percutaneous coronary (PCI). I-PCI inqubo yokuvula imithambo yenhliziyo evalekile kusetshenziswa amabhaluni noma ama-stents.
- I-ST-Elevation Myocardial Infarction (STEMI): I-Prasugrel inikezwa iziguli ezine-STEMI ezizophathwa nge-PCI.
- Ukuvimbela Izehlakalo Ze-Thrombotic: Kuyasiza ekuvimbeleni izehlakalo ze-thrombotic cardiovascular ezigulini ezinomlando wokuhlaselwa yinhliziyo noma isifo sohlangothi.
I-Prasugrel isetshenziswa ngqo ezigulini ezine-acute coronary syndrome (ACS) ezithola ukungenelela kwe-percutaneous coronary (PCI), ngokuvamile nge-aspirin ephansi nsuku zonke. Isiza ekuvimbeleni izehlakalo ezihlobene nenhliziyo njengokuhlaselwa yinhliziyo kulezi ziguli ngemuva kokuhlinzwa kwe-stent. I-Prasugrel ayinconywa ukuvimbela izehlakalo ze-thrombotic ezigulini ezinomlando we-stroke noma i-transient ischemic attack (TIA) ngenxa yokwanda kwengozi yokopha.
Isebenza Kanjani i-Prasugrel
I-Prasugrel isebenza ngokuvimba i-receptor ethile kuma-platelet ebizwa ngokuthi i-P2Y12 receptor. Uma le receptor isebenza, iholela ekusebenzeni kwe-platelet kanye nokuhlangana kwayo, okungakha ama-clots. Ngokuvimba le receptor, i-prasugrel inciphisa ikhono lama-platelet lokunamathelana, ngaleyo ndlela inciphise ingozi yokwakheka kwama-clot okungaholela ekuhlaselweni yinhliziyo noma ekushayweni yisifo sohlangothi.
Isilinganiso nokuphathwa
Isilinganiso esijwayelekile sabantu abadala simi kanje:
- Umthamo ojwayelekile wokulayisha ungo-60 mg ngomlomo kanye ngaphambi kwe-PCI, kulandelwe umthamo wokunakekelwa nsuku zonke ongu-10 mg kubantu abadala abanesisindo esingu-60 kg noma ngaphezulu.
- Ngemuva komthamo wokulayisha, kunconywa umthamo wansuku zonke we-10 mg.
Udokotela wakho uvame ukukunikeza i-aspirin yomthamo ophansi ongayithatha ne-prasugrel nsuku zonke. Isikhathi esijwayelekile sokwelashwa okubili kwe-antiplatelet (i-prasugrel kanye ne-aspirin) singafika ezinyangeni eziyi-12 ngemuva kwe-ACS ene-PCI kodwa singahluka ngokuya ngeseluleko sikadokotela wakho. Ezigulini ezinesisindo somzimba esingaphansi kwama-60 kg, umthamo wokunakekelwa ongu-5 mg ungacatshangelwa. I-Prasugrel ithathwa ngomlomo ngesimo sethebhulethi futhi ingathathwa nokudla noma ngaphandle kokudla. Ukusetshenziswa kwezingane akukaqinisekiswa.
Imiphumela Engemihle yePrasugrel
Njengayo yonke imithi, i-prasugrel ingabangela imiphumela emibi. Kubalulekile ukwazi ukuthi yini okufanele uyibukele.
Imiphumela emibi evamile ingafaka:
- Ukopha (isb., ukuphuma kwegazi ekhaleni, ukudumba)
- I-nausea
- Uhudo
- isiyezi
Imiphumela emibi kakhulu ingabandakanya:
- Ukopha okukhulu (isb., ukopha esiswini)
- Izimpawu zokopha okungathi sína kwangaphakathi zingabandakanya indle emnyama noma enegazi, ukuhlanza igazi noma izinto ezibukeka njengezinhlayiya zekhofi, ukukhwehlela igazi, ukopha okungavamile noma okukhulu kokuya esikhathini, ikhanda elibuhlungu elinzima ngokuzumayo, noma ubuthakathaka obuzumayo.
- I-Thrombocytopenia (inani eliphansi leplatelet)
- Ukusabela kwe-allergic (isb., ukuqubuka, ukulunywa, ukuvuvukala)
Ukusebenzisana kwezidakamizwa
I-Prasugrel ingasebenzisana nemithi eminingana, okuhlanganisa:
- Ama-anticoagulants: Njenge-warfarin noma i-heparin, okungandisa ingozi yokopha.
- Amanye ama-antiplatelet agents: Njenge-aspirin noma i-clopidogrel, okungandisa ingozi yokopha.
- Izidakamizwa ezingezona ze-steroidal ezilwa nokuvuvukala (ama-NSAID): Njenge-ibuprofen noma i-naproxen, okungandisa nengozi yokopha.
Nakuba i-prasugrel ingasebenzisana neminye imithi yokunciphisa igazi efana ne-warfarin, i-heparin, noma ama-NSAID, ezinye izinhlanganisela (ikakhulukazi ne-aspirin yomthamo ophansi) zenziwa ngenhloso futhi zidinga ukubhekwa ngokucophelela kwezokwelapha ukuze kulinganiswe ukusebenza kahle kanye nengozi yokopha. Ngokungafani ne-clopidogrel, ama-proton pump inhibitors (PPIs) ngokuvamile awayona inkinga enkulu ekunciphiseni ukusebenza kahle kwe-prasugrel.
Njalo yazisa umhlinzeki wakho wezempilo ngayo yonke imithi oyiphuzayo ukuze ugweme ukuhlangana okungenzeka.
Izinzuzo zePrasugrel
Izinzuzo zezokwelapha zokusebenzisa i-prasugrel zifaka:
- Ukuvimbela I-Thrombosis Okuphumelelayo: Kunciphisa kakhulu ingozi yezehlakalo ezinkulu zenhliziyo ezigulini ezisengozini enkulu.
- Ukuqala Kwesenzo Esisheshayo: I-Prasugrel iqala ngokushesha uma iqhathaniswa neminye imithi yokulwa nama-platelet, okwenza ifaneleke ezimweni ezibucayi.
- Imiphumela Ethuthukisiwe: Ucwaningo lubonise ukuthi i-prasugrel ingaholela emiphumeleni engcono ezigulini ezithola i-PCI uma kuqhathaniswa nezinye izindlela zokwelapha ezilwa nama-platelet.
Ukuphikisana kwePrasugrel
I-Prasugrel kufanele igwenywe ezimweni ezilandelayo:
- Umlando Wokuhlaselwa Yisifo Sohlangothi Noma Ukuhlaselwa Yi-Ischemic Kwesikhashana (TIA): Iziguli ezinomlando walezi zimo akufanele zisebenzise i-prasugrel ngenxa yengozi eyengeziwe yokopha.
- Ukopha Okusebenzayo: Abantu abanezimo ezibangela ukopha okusebenzayo akufanele bathathe lo muthi.
- Iziguli ezinezinkinga ezinkulu zesibindi noma zezinso kufanele zisebenzise i-prasugrel ngokucophelela, ngoba i-metabolism kanye nokuhlanzwa kwayo kungathinteka.
- Ngokuvamile akukhuthazwa ezigulini ezineminyaka engu-75 noma ngaphezulu, ngaphandle kwamacala athile ayingozi kakhulu, ngenxa yokwanda kwengozi yokopha.
- Qaphela ezigulini ezinesisindo somzimba esiphansi (<60 kg); kunconywa ukuthi kuncishiswe umthamo wokunakekelwa ongu-5 mg kodwa ingozi yokopha isalokhu ikhona.
Ukuqapha Nezexwayiso
Ngaphambi kokuqala i-prasugrel, iziguli kufanele ziqaphele okulandelayo:
- Ukuqapha Okuvamile: Kungase kudingeke ukuhlolwa kwegazi ukuze kuqashwe amazinga e-platelet kanye nokusebenza kwesibindi.
- Ukuhlinzwa: Yazisa udokotela wakho uma uhlelelwe ukuhlinzwa, njengoba i-prasugrel yandisa ingozi yokopha.
- Ukusetshenziswa kotshwala: Nciphisa ukuphuza utshwala, ngoba kungandisa izingozi zokopha.
Udokotela wakho angase akucele ukuhlolwa kwegazi uma kudingeka, ikakhulukazi uma unezinye izinkinga zezokwelapha noma izimpawu zokopha, kodwa ukuqapha njalo amazinga e-platelet kanye nokusebenza kwesibindi ngokuvamile akudingeki kubo bonke iziguli.
Imibuzo Evame Ukubuzwa
- Yini okufanele ngiyenze uma ngiphuthelwa umthamo we-prasugrel? Uma uphuthelwe umthamo, thatha ngokushesha nje lapho ukhumbula. Uma sekusondele isikhathi somthamo wakho olandelayo, yeqa umthamo ophuthelwe bese uqhubeka nesimiso sakho esijwayelekile. Ungaphindi kabili umthamo.
- Ngingayithatha yini i-prasugrel kanye nokudla? Yebo, i-prasugrel ingathathwa nokudla noma ngaphandle kokudla.
- Kuyoze kube nini ngidinga ukuthatha i-prasugrel? Isikhathi sokwelashwa sincike esimweni sakho kanye nezincomo zikadokotela wakho.
- Ingabe i-prasugrel iphephile ngesikhathi sokukhulelwa? I-Prasugrel ayinconywa ngesikhathi sokukhulelwa. Xhumana nodokotela wakho uma ukhulelwe noma uhlela ukukhulelwa.
- Ngingayeka yini ukuthatha i-prasugrel ngokuzumayo? Ungayeki ukuthatha i-prasugrel ngaphandle kokubonisana nodokotela wakho, ngoba lokhu kungandisa ingozi yakho yokuhlaselwa yinhliziyo noma isifo sohlangothi.
- Yini okufanele ngiyenze uma ngithola ukopha okukhulu? Funa usizo lwezokwelapha ngokushesha uma uzwa ukopha okukhulu, njengokuphuma kwegazi esitulweni sakho noma ukuhlanza.
- Ngingayisebenzisa yini eminye imithi ngesikhathi ngisebenzisa i-prasugrel? Njalo yazisa umhlinzeki wakho wezempilo ngayo yonke imithi oyiphuzayo ukuze ugweme ukuhlangana okungenzeka.
- Ingabe i-prasugrel iyasebenza kuwo wonke umuntu? Nakuba i-prasugrel isebenza kahle kwabaningi, izimpendulo zomuntu ngamunye zingahluka. Udokotela wakho uzoqapha impendulo yakho emuthini.
- Yiziphi izimpawu zokusabela kokungezwani komzimba ne-prasugrel? Izimpawu zingase zihlanganise ukuqubuka, ukulunywa, ukuvuvukala, noma ubunzima bokuphefumula. Funa usizo lwezokwelapha uma uhlangabezana nalezi zimpawu.
- I-prasugrel kufanele igcinwe kanjani? Gcina i-prasugrel endaweni yokushisa kwegumbi, kude nomswakama nokushisa. Yigcine kude nezingane.
- Ingabe kufanele ngitshele udokotela wamazinyo noma udokotela ohlinzayo ukuthi ngithatha i-prasugrel? Yebo. Bangase bakutshele uma udinga ukuyeka noma ukulungisa umuthi ngaphambi kwenqubo.
Amagama Omkhiqizo
I-Prasugrel ithengiswa ngaphansi kwamagama emikhiqizo eminingana, okuhlanganisa:
- I-Effient
- I-Prasugrel Hydrochloride
Ingathengiswa ngamagama omkhiqizo afana ne-Effient (namanye kuye ngezwe lakini).
Isiphetho
I-Prasugrel iwumuthi obalulekile wokuvimbela ukuqhekeka kwegazi ezigulini ezinezimo ezithile zenhliziyo. Indlela esebenza ngayo, iziqondiso zomthamo, kanye nemiphumela emibi engaba khona kubalulekile ekusetshenzisweni okuphephile nokuphumelelayo. Nakuba inikeza izinzuzo ezibalulekile ekunciphiseni ingozi yezehlakalo ezinkulu zenhliziyo, kubalulekile ukulandela iseluleko sezokwelapha futhi uqaphele iziphazamiso kanye nokusebenzisana. Njalo xhumana nomhlinzeki wakho wezempilo ukuze uthole isiqondiso esiqondene nawe mayelana ne-prasugrel kanye nohlelo lwakho lokwelashwa.
Isibhedlela Esingcono Kakhulu Esiseduze Nami eChennai