Kodi Systemic Mastocytosis (SM) ndi chiyani? Tiyeni tiphunzire za mankhwala a Ayvakit.

Kodi dokotala wanu wakuuzani kuti muli ndi vuto losowa lotchedwa Systemic Mastocytosis ? Mungamve mantha pang'ono komanso nkhawa mukamva zimenezo. Ndi zachilendo. Koma musadandaule. Tsopano pali mankhwala abwino komanso ogwira mtima pa matenda otere. Lero tikambirana za mankhwala a Ayvakit (avapritinib) omwe mudapatsidwa. Tiyeni timvetse zonse zokhudza matendawa ndi mankhwalawo mosavuta komanso momveka bwino.

Kodi Systemic Mastocytosis (SM) kwenikweni ndi chiyani?

Mwachidule, Systemic Mastocytosis ndi vuto losowa kwambiri lomwe mtundu wa selo lotchedwa 'mast cells' m'thupi mwathu limakula kwambiri. Ma mast cell amenewa ndi gawo la chitetezo chathu chamthupi. Monga asilikali a dziko lathu. Chinthu chachilendo chikalowa m'thupi, maselo amenewa amayamba kugwira ntchito ndipo amatulutsa mankhwala monga 'histamine'.

Tangoganizirani kuti udzudzu ukakulumani, malowo amayamba kuyabwa komanso kufiira, sichoncho? Ndicho chimene chimachitika chifukwa cha histamine iyi. Koma mwa munthu amene ali ndi Systemic Mastocytosis, maselo a mast awa amasonkhana m'thupi mosasamala. Amasonkhana pakhungu, m'mafupa, kapena m'ziwalo zamkati monga chiwindi ndi ndulu. Chifukwa cha izi, thupi limatha kukhala ndi zizindikiro za ziwengo, monga kuyabwa, kufiira kwa khungu, kupweteka m'mimba, ndi chizungulire, popanda chifukwa chomveka.

Mawu akuti "systemic" amatanthauza kuti amatha kukhudza thupi lonse, osati dera limodzi lokha. Pali mitundu yosiyanasiyana ya matendawa, kuyambira mitundu yofatsa, yomwe ikukula pang'onopang'ono (yosagwira ntchito) mpaka mitundu yotsogola, ya khansa.

Ndingadziwe bwanji ngati Ayvakit ndi yoyenera kwa ine?

Dokotala wanu adzachita mayeso angapo kuti adziwe mtundu weniweni wa Systemic Mastocytosis yomwe muli nayo. Zotsatira za mayeso amenewo ndi zizindikiro zanu zidzatsimikizira ngati Ayvakit ndi yoyenera kwa inu. Pakadali pano Ayvakit yavomerezedwa kuti ichite mitundu ingapo ya Systemic Mastocytosis mwa akuluakulu.

Kodi mankhwala a Ayvakit awa amagwira ntchito bwanji pa thupi?

Ayvakit ndi mankhwala omwe ali m'gulu la mankhwala otchedwa 'kinase inhibitors'. Kinases ndi mtundu wa mapuloteni a enzyme omwe amathandiza kutumiza zizindikiro pakati pa maselo m'thupi lathu. Zizindikirozi ndizofunikira kwambiri pazinthu monga kukula ndi kugawikana kwa maselo.

Anthu ambiri omwe ali ndi Systemic Mastocytosis ali ndi kusintha kwa puloteni yotchedwa KIT yomwe imapezeka m'maselo a mast . Kusintha kumeneku kumapangitsa puloteni ya KIT kugwira ntchito mopitirira muyeso, zomwe zimapangitsa kuti maselo a mast akule mosalamulirika.

Mankhwala a Ayvakit amalimbana ndi puloteni ya KIT yosinthikayo ndipo amaletsa kugwira ntchito kwake.Monga kuletsa nsanja yomwe ikupereka chizindikiro cholakwika. Izi zimaletsa kupanga maselo ambiri, zimachepetsa zizindikiro, komanso zimawongolera kuwonongeka kwa ziwalo.

Kodi ndiyenera kugwiritsa ntchito bwanji mapiritsi a Ayvakit?

Ayvakit ndi piritsi. Chofunika kwambiri mukatenga ndikumwa muli ndi njala . Izi zikutanthauza kuti muyenera kumwa ola limodzi musanadye, kapena maola awiri mutadya. Pamenepo ndi pomwe mankhwalawo amalowa bwino m'thupi.

Mlingo wodziwika bwino ndi uwu:

• Kwa Advanced Systemic Mastitis TOS (AdvSM): 200mg kamodzi patsiku.
• Kwa Indolent Systemic Mastocytosis (ISM): 25mg kamodzi patsiku.

Kawirikawiri iyi ndi njira yochizira kwa nthawi yayitali. Dokotala wanu adzakuuzani kuti mupitirize kumwa mankhwalawo mpaka mutapeza zotsatira zabwino ndipo simukukhala ndi zotsatirapo zoyipa. Ngati muli ndi zotsatirapo zoyipa, dokotala wanu angasankhe kuchepetsa mlingo wanu, kusiya kwakanthawi, kapena kusiya kwathunthu.

Kodi kafukufuku akunena chiyani za kupambana kwa Ayvakit?

Pali zambiri zokhudza mayesero atatu azachipatala omwe adachitika kuti afufuze momwe mankhwala a Ayvakit amagwirira ntchito komanso momwe amatetezera.

Kwa AdvSM (yoopsa): Mu maphunziro awiriwa, EXPLORER ndi PATHFINDER, 57% ya anthu omwe adatenga Ayvakit, kapena opitilira theka, adachepetsa zizindikiro ndipo adayambiranso kugwira ntchito kwa ziwalo zomwe zakhudzidwa. Theka la omwe adawonetsa zotsatira zake adapitilizabe kusintha kwa miyezi 38, kapena zaka zoposa zitatu.

Kwa ISM (mtundu wofatsa): Mu kafukufuku wa PIONEER, omwe adatenga Ayvakit anali ndi zizindikiro zochepa (monga kuyabwa, kupweteka m'mimba, ndi kutopa) poyerekeza ndi omwe adatenga placebo. Izi zikutanthauza kuti mankhwalawa apereka mpumulo waukulu pakukweza moyo.

Kafukufukuyu akusonyeza kuti Ayvakit ndi njira yothandiza kwambiri yochizira matenda a Systemic Mastocytosis. Komabe, kumbukirani kuti sichiza matendawa kwathunthu, ndipo zotsatira zake sizidzakhala zofanana kwa aliyense.

Kodi pangakhale mavuto ndi mankhwala ena? (Kuyanjana kwa mankhwala)

Inde, Ayvakit imatha kuyanjana ndi mankhwala ena. Makamaka omwe amakhudza enzyme ya CYP3A m'chiwindi mwathu. Mankhwala ena amatha kuonjezera kuchuluka kwa Ayvakit m'thupi ndikuwonjezera zotsatirapo zake, pomwe mankhwala ena amatha kuchepetsa kuchuluka kwa Ayvakit ndikuchepetsa mphamvu yake.

Choncho, onetsetsani kuti mwadziwitsa dokotala wanu za mankhwala onse omwe mukumwa (mankhwala a matenda ena, mavitamini, mankhwala achikhalidwe, ndi zina zowonjezera). Kenako akhoza kufufuza ngati pali vuto lililonse ndipo, ngati pakufunika, kusintha mankhwala ena kapena kusintha mlingo wa Ayvakit.

Komanso, ngati mukumwa mankhwala ochepetsa magazi monga warfarin (Coumadin, Jantoven) , chiopsezo chanu chotuluka magazi muubongo kuchokera ku Ayvakit chikhoza kuwonjezeka pang'ono. Chifukwa chake, dokotala wanu adzakuyang'anirani kwambiri ngati mukumwa mankhwala otere.

Kodi mungapeze bwanji mankhwala a Ayvakit?

Ayvakit ndi mankhwala operekedwa ndi dokotala yekha, nthawi zambiri amaperekedwa ndi dokotala wa matenda a magazi kapena khansa.

Mankhwala awa si mankhwala omwe mungapeze ku pharmacy wamba . Amapezeka ku 'pharmacy yapadera'. Dokotala wanu akatumiza mankhwalawo ku pharmacy yapaderayo, akhoza kutumiza mankhwalawo kunyumba kwanu kapena ku ofesi ya dokotala wanu.