Macitentan

Chiyambi: Kodi Macitentan ndi chiyani?

Macitentan ndi mankhwala omwe amagwiritsidwa ntchito makamaka pochiza matenda oopsa a m'mapapo (PAH), matenda omwe amadziwika ndi kuthamanga kwa magazi m'mitsempha yamagazi yomwe imapereka mapapo. Poyang'ana njira zomwe zimayambitsa matendawa, Macitentan imathandiza kukonza mphamvu yochitira masewera olimbitsa thupi komanso moyo wabwino kwa odwala. Ndi m'gulu la mankhwala omwe amadziwika kuti endothelin receptor antagonists, omwe amagwira ntchito poletsa zotsatira za endothelin, chinthu chomwe chili m'thupi chomwe chimapangitsa kuti mitsempha yamagazi ichepetse.

Ntchito za Macitentan

Macitentan yavomerezedwa kuti igwiritsidwe ntchito pochiza matenda oopsa a m'mapapo (PAH) mwa akuluakulu. Imaperekedwa kwa odwala omwe ali ndi zizindikiro za WHO za gulu lachiwiri mpaka lachitatu, zomwe zikutanthauza kuti ndi yoyenera kwa iwo omwe ali ndi zofooka zina pakuchita masewera olimbitsa thupi koma akadali okhoza kuchita ntchito za tsiku ndi tsiku. Mankhwalawa nthawi zambiri amagwiritsidwa ntchito limodzi ndi mankhwala ena kuti awonjezere kugwira ntchito kwake ndikuwonjezera zotsatira za odwala.

Mmene Ntchito

Macitentan imagwira ntchito poletsa ntchito ya endothelin1, vasoconstrictor yamphamvu yomwe imachepetsera mitsempha yamagazi ndikukweza kuthamanga kwa magazi. Mwa kuletsa izi, Macitentan imathandiza kupumula ndikukulitsa mitsempha yamagazi m'mapapo, kuchepetsa kuthamanga kwa magazi m'mitsempha ya m'mapapo. Njira imeneyi sikuti imangochepetsa zizindikiro zokhudzana ndi PAH komanso imathandizira kuyenda kwa magazi ndi mpweya m'thupi lonse.

Mlingo ndi Utsogoleri

Mlingo wokhazikika wa Macitentan kwa akuluakulu nthawi zambiri umakhala 10 mg womwe umatengedwa kamodzi patsiku, kaya ndi chakudya kapena ayi. Umapezeka mu mawonekedwe a mapiritsi, zomwe zimapangitsa kuti odwala azitha kugwiritsa ntchito mosavuta tsiku lililonse. Kwa odwala ana, mlingo ungasiyane malinga ndi zosowa za munthu aliyense ndipo uyenera kutsimikiziridwa ndi dokotala. Ndikofunikira kutsatira mlingo womwe waperekedwa komanso osapitirira kuchuluka komwe kwalangizidwa kuti mupewe zotsatirapo zoyipa.

Zotsatirapo za Macitentan

Monga mankhwala ena onse, Macitentan ingayambitse zotsatirapo zoyipa. Zotsatirapo zoyipa zomwe zimapezeka nthawi zambiri ndi izi:

• mutu
• Kusokonezeka kwapadera
• Flushing
• Anemia
• Kutupa m'miyendo kapena akakolo

Zotsatira zoyipa zingaphatikizepo:

• Mavuto a chiwindi (owonetsedwa ndi chikasu pakhungu kapena maso)
• Kuthamanga kwa magazi
• Zotsatira zoyipa kwambiri (zidzolo, kuyabwa, kutupa)
• Pulmonary edema (madzimadzi m'mapapo)

Odwala ayenera kufotokozera zachilendo kapena zowopsa kwa omwe akuwathandiza kuchipatala mwachangu.

Kuyanjana kwa Mankhwala

Macitentan imatha kuyanjana ndi mankhwala angapo, zomwe zingakhudze mphamvu yake kapena kuonjezera chiopsezo cha zotsatirapo zake. Kuyanjana kwakukulu ndi mankhwala ndi monga:

• Otsutsa ena a endothelin receptor
• Mankhwala ena a antifungal (mwachitsanzo, ketoconazole)
• Mankhwala oletsa kachilombo ka HIV (monga ritonavir)
• Mankhwala omwe amakhudza ma enzyme a chiwindi (monga rifampin)

Ndikofunikira kuti odwala adziwitse dokotala wawo za mankhwala onse, zowonjezera, ndi mankhwala azitsamba omwe akumwa kuti apewe kuyanjana ndi mankhwala ena.

Ubwino wa Macitentan

Ubwino wazachipatala wogwiritsa ntchito Macitentan ndi monga:

• Kulimbitsa mphamvu zolimbitsa thupi komanso moyo wabwino kwa odwala omwe ali ndi PAH.
• Kuchepetsa chiopsezo cha matenda ndi kugonekedwa m'chipatala chokhudzana ndi PAH.
• Kumwa kamodzi patsiku, zomwe zimapangitsa kuti munthu azitsatira kwambiri mankhwala.
• Kugwiritsidwa ntchito pamodzi ndi njira zina zochiritsira pofuna njira yokwanira yosamalira PAH.

Zotsutsana za Macitentan

Anthu ena ayenera kupewa kugwiritsa ntchito Macitentan, kuphatikizapo:

• Azimayi oyembekezera, chifukwa zingawononge mwana wosabadwayo.
• Odwala omwe ali ndi matenda aakulu a chiwindi, chifukwa mankhwalawa amapangidwa m'chiwindi.
• Anthu omwe ali ndi vuto lodziwika bwino la hypersensitivity ku Macitentan kapena chilichonse mwa zigawo zake.

Kudziwa mbiri yonse yachipatala ndi kuwunika ndikofunikira musanayambe kulandira chithandizo.

Kusamala ndi machenjezo

Musanagwiritse ntchito Macitentan, odwala ayenera kuyesedwa mwapadera kuti awone momwe chiwindi chikugwira ntchito, chifukwa mankhwalawa amatha kukhudza ma enzymes a chiwindi. Ndikofunikanso kuyang'anira kuthamanga kwa magazi nthawi zonse, chifukwa Macitentan ingayambitse kuthamanga kwa magazi. Odwala ayenera kusamala akamachita zinthu zomwe zimafuna kukhala maso, chifukwa chizungulire chingakhalepo.

Ibibazo

1. Kodi Macitentan imagwiritsidwa ntchito pa chiyani? Macitentan imagwiritsidwa ntchito pochiza matenda oopsa a m'mapapo (PAH) kuti iwonjezere mphamvu yochita masewera olimbitsa thupi komanso moyo wabwino.
2. Kodi ndiyenera kumwa bwanji Macitentan? Imwani Macitentan monga mwalangizidwira, nthawi zambiri 10 mg kamodzi patsiku, ndi chakudya kapena ayi.
3. Zotsatira zoyipa zomwe zimachitika nthawi zambiri ndi zotani? Zotsatirapo zoyipa zomwe zimachitika nthawi zambiri ndi mutu, kutsekeka kwa mphuno, komanso kutupa kwa miyendo.
4. Kodi ndingatenge Macitentan panthawi ya mimba? Ayi, Macitentan imaletsedwa kugwiritsa ntchito panthawi ya mimba chifukwa cha kuvulaza mwana wosabadwayo.
5. Kodi ndingatani ndikaphonya mlingo? Ngati mwaphonya mlingo, imwani mwamsanga mukakumbukira. Ngati ili pafupi ndi mlingo wotsatira, dumphani mlingo womwe mwaphonya ndikupitiriza ndi ndondomeko yanu yanthawi zonse.
6. Kodi pali zotsatira zoyipa zilizonse? Inde, zotsatirapo zoyipa kwambiri zimatha kuphatikizapo mavuto a chiwindi ndi ziwengo zazikulu.
7. Kodi ndingathe kumwa mowa ndikumwa Macitentan? Ndi bwino kuchepetsa kumwa mowa, chifukwa kungapangitse kuti pakhale zotsatirapo zoipa.
8. Kodi Macitentan imagwira ntchito bwanji? Macitentan imatseka endothelin1, chinthu chomwe chimatsekereza mitsempha yamagazi, kuthandiza kupumula ndikukulitsa mitsemphayo.
9. Kodi Macitentan ndi yotetezeka kwa ana? Chitetezo ndi mlingo wa mankhwala kwa odwala ana ziyenera kutsimikiziridwa ndi dokotala.
10. Kodi ndiyenera kuuza dokotala wanga chiyani ndisanayambe kugwiritsa ntchito Macitentan? Uzani dokotala wanu za mankhwala onse omwe mukumwa, mavuto aliwonse a chiwindi, komanso ngati muli ndi pakati kapena mukukonzekera kutenga pakati.

Mayina A Brand

Macitentan imagulitsidwa pansi pa dzina la Opsumit. Ikhozanso kupezeka m'njira zosiyanasiyana, kutengera chigawo ndi zilolezo za malamulo.

Kutsiliza

Macitentan imagwira ntchito yofunika kwambiri pochiza matenda oopsa a m'mapapo, zomwe zimathandiza kwambiri pakukweza moyo wa odwala komanso kuchita masewera olimbitsa thupi. Popeza imagwira ntchito molunjika ku endothelin1, imapereka njira yabwino kwa iwo omwe akuvutika ndi vutoli. Monga mankhwala ena aliwonse, ndikofunikira kugwiritsa ntchito Macitentan motsogozedwa ndi dokotala kuti muwonetsetse kuti ndi yotetezeka komanso yogwira ntchito.