Chii chinonzi Viltolarsen: Zvazvinoshandiswa, Mishonga, Migumisiro, nezvimwe

Viltolarsen mushonga unopiwa nachiremba wakagadzirirwa kurapa Duchenne muscular dystrophy (DMD) muvarwere vane shanduko yakasimbiswa inokodzera exon 53 skipping. Mushonga uyu wakakosha unoshanda nekubatsira maseru emhasuru kugadzira shanduro yakagadziridzwa yeprotein ye dystrophin, iyo yakakosha pakuita basa remhasuru rine hutano.

Kana iwe kana mumwe waunoda akawanikwa aine rudzi urwu rweDMD, viltolarsen inomiririra nzira yekurapa yakatarwa iyo inogona kubatsira kunonotsa kufambira mberi kwekusimba kwemhasuru. Mushonga unopihwa kuburikidza ne intravenous infusion, zvinoreva kuti unoendeswa zvakananga muropa rako kuburikidza nemuviri.

Chii chinonzi Viltolarsen?

Viltolarsen mushonga we antisense oligonucleotide uyo uri muboka idzva remishonga chaiyo. Funga nezvayo semutumwa wemamorekuru anopa mirairo chaiyo kumasero ako emhasuru nezvekuti ungagadzira sei protein.

Mushonga unonyanya kutariswa varwere vane Duchenne muscular dystrophy vane shanduko dzemajini dzinogona kubatsirwa ne exon 53 skipping. Iyi nzira yemajini inoreva kuti mushonga wakagadzirirwa kushanda chete kuvanhu vane shanduko dzemajini dzakasiyana mu gene yavo ye dystrophin.

Viltolarsen yakagamuchira mvumo yeFDA muna 2020, zvichiita kuti ive imwe yezvitsva zvitsva zvekushandisa kurapa DMD. Mushonga unoshanda padanho remajini kubatsira kudzorera kumwe kugadzirwa kweprotein ye dystrophin mumasero emhasuru.

Chii chinonzi Viltolarsen chinoshandiswa?

Viltolarsen inoshandiswa chete kurapa Duchenne muscular dystrophy muvarwere vane bvunzo dzemajini dzinotsigira kuti vane shanduko ye dystrophin gene inokodzera exon 53 skipping. Izvi zvinomiririra anenge 8% yevarwere vese veDMD.

DMD chirwere chakakomba chemajini chinokonzera kusimba kwemhasuru kunowedzera uye kuora. Vakomana vane chirwere ichi vanowanzo kutanga kuratidza zviratidzo vachiri vadiki, nekusimba kwemhasuru kuchitangira mumakumbo nemupfupa wechiuno vasati vapararira kune mamwe mapoka emhasuru.

Mishonga iyi inovavarira kunonotsa kufambira mberi kwekushaya simba kwemhasuru uye kubatsira kuchengetedza kushanda kwemhasuru kwenguva yakareba sezvinobvira. Kunyange zvisiri mushonga, viltolarsen inogona kubatsira kuchengetedza kufamba uye kuzvimirira muvarwere vanokodzera.

Viltolarsen Inoshanda Sei?

Viltolarsen inoshanda nekunangana nemirairo yemajini inoudza maseru emhasuru kuti agadzire sei puroteni ye dystrophin. MuDMD, shanduko dzemajini dzinodzivirira maseru kubva pakugadzira dystrophin inoshanda, iyo mhasuru dzinoda kuti dzirambe dzakagwinya uye dzakasimba.

Mishonga iyi inoshandisa nzira inonzi exon skipping kubatsira maseru kupfuura chikamu chemajini chine matambudziko. Nekusvetuka exon 53, maseru emhasuru anogona kugadzira shanduro pfupi asi inoshanda zvishoma yeprotein ye dystrophin.

Nzira iyi inoonekwa seyakanyanya kurongeka kurapa pane mushonga wakasimba kana usina simba mune tsika. Kushanda kwayo kunoenderana zvachose nekuva neshanduko yemajini chaiyo, zvichiita kuti kuyedzwa kwemajini kuve kwakakosha usati watanga kurapwa.

Ndinofanira Kutora Sei Viltolarsen?

Viltolarsen inopiwa se intravenous infusion, zvinoreva kuti inotumirwa zvakananga muropa rako kuburikidza netsinga. Infusion inowanzo tora maminitsi makumi matanhatu uye inopiwa kamwechete pavhiki panzvimbo yekuchengetedza hutano.

Haufaniri kutsanya usati wapiwa infusion yako, uye unogona kudya zvakajairika pamazuva ekurapa. Vamwe varwere vanoona zvichibatsira kuti vagare vakanyatsogadzirirwa mvura nekunwa mvura yakawanda vasati vapihwa uye mushure mekuiswa kwavo.

Chikwata chako chehutano chichakutarisa panguva ye infusion yega yega kuti uone chero zviratidzo zve allergic reactions kana mamwe matambudziko. Mushonga unonyatsoverengwa zvichienderana nehuremu hwako, kazhinji 80 mg pa kilogram.

Rongera kupedza maawa anenge 2-3 panzvimbo yekuchengetwa kwehutano pachirapwa chimwe nechimwe, kusanganisira nguva yekugadzirira, kuisa mushonga wacho, uye kuongorora mushure mekurapwa. Vanhu vazhinji vanogadzira tsika yakatenderedza misangano yavo yevhiki nevhiki.

Ndingatora Viltolarsen Kwenguva Yakareba Sei?

Viltolarsen inowanzoita kurapwa kwenguva refu kwaunozoenderera mberi kwenguva yakareba sezvo ichipa rubatsiro uye ichishivirirwa zvakanaka. Hapana zuva rekupedzisira rakatarwa remushonga uyu.

Chiremba wako achagara achiongorora kuti kurapwa kuri kushanda sei nekutarisa kushanda kwemhasuru dzako, bvunzo dzemhasuru, uye kufamba kwese. Ongororo idzi dzinobatsira kuona kana kuenderera mberi nekurapwa kuchibatsira.

Vamwe varwere vangangoda kutora zororo kubva mukurapwa kana vakawana matambudziko kana mamiriro avo ekurapa akachinja. Chikwata chako chekuchengetwa kwehutano chichashanda newe kugadzira chirongwa chakanakisa chekurapwa kwenguva refu zvinodiwa zvako.

Ndezvipi Zvakaipa ZveViltolarsen?

Kufanana nemishonga yese, viltolarsen inogona kukonzera matambudziko, kunyangwe vanhu vazhinji vachizvitsungirira zvakanaka. Zvakaipa zvakajairika zvinowanzoita zvinyoro uye zvinogoneka nekutariswa kwakakodzera kwekurapa.

Heano matambudziko aunogona kusangana nawo, akarongwa kubva kune akajairika kusvika kune asingawanzoitiki:

Zvimwe zvinowanzoitika zvinowanzoitika kuti varwere vazhinji vanosangana nazvo:

• Zvirwere zvekufema zvepamusoro (zviratidzo zvakaita sechando)
• Kuita kwenzvimbo yekujekesa (kutsvuka, kuzvimba, kana kusagadzikana kwakaiswa IV)
• Kukosora
• Fivha
• Musoro

Zvisingawanzoitiki asi zvakakosha zvinokonzeresa:

• Kuchinja kwekuita kweitsvo (kwakawanikwa kuburikidza nebvunzo dzeropa)
• Allergic reactions panguva yekuiswa
• Nausea kana kusagadzikana mudumbu
• Kuneta kana kuneta
• Dizziness

Zvisingawanzoitiki asi zvakakomba zvinokonzeresa zvinoda kukurumidza kutariswa kwekurapa:

• Kusagadzikana kwakanyanya kwemuviri (kunetsa kufema, kuzvimba kwechiso kana pahuro)
• Matambudziko makuru eitsvo (kuchinja mukuyerera kweweti, kuzvimba mumakumbo kana tsoka)
• Kusagadzikana kwakanyanya panguva yekupinza mushonga (kurwadziwa muchipfuva, dzungu rakanyanya, kurova kwemoyo nekukurumidza)

Zvizhinji zvezvinhu zvisingadiwi zviri nyoro uye zvenguva pfupi, asi zvakakosha kuzivisa chero zvinokunetsa kuchikwata chako chehutano. Vanogona kugadzirisa chirongwa chako chekurapa kana kupa rubatsiro rwekukubatsira kudzora chero kusagadzikana.

Ndiani Asingafaniri Kutora Viltolarsen?

Viltolarsen haikodzeri munhu wese, uye mamiriro ezvinhu kana mamiriro ezvinhu anogona kuita kuti kurapwa uku kusakukodzere iwe. Chiremba wako achanyatsoongorora nhoroondo yako yezvokurapa asati akurudzira mushonga uyu.

Haufaniri kutora viltolarsen kana iwe uchiziva kuti une allergy kumushonga kana chero zvawo. Uye zvakare, varwere vasina shanduko yakatarwa yegeni inokodzera exon 53 skipping havazobatsirwi nekurapa uku.

Heano zvikonzero zvikuru nei viltolarsen ingasava yakakunakira iwe:

Zvinopesana zvachose (haufaniri kutora viltolarsen):

• Hapana shanduko yegeni yakasimbiswa inokodzera exon 53 skipping
• Kuzivikanwa kwakanyanya kusagadzikana kwemuviri ku viltolarsen
• Chirwere cheitsvo chakanyanya chingaita kuti kuongorora kuve kwakaoma

Mamiriro anoda kungwarira kwakawanda uye kuongorora:

• Matambudziko eitsvo aripo (kunyangwe ari nyoro)
• Nhoroondo yekusagadzikana kwakanyanya kwemuviri kune mamwe mishonga
• Zvirwere zviripo kana immune system yakakanganiswa
• Kuzvitakura kana kuyamwisa (kuchengeteka hakuna kumiswa)
• Zvimwe zvemwoyo kana mapapu zvinogona kuomesa kurapwa

Chikwata chako chehutano chichashanda newe kuti chizive kana viltolarsen iri sarudzo chaiyo zvichienderana nemamiriro ako ezvokurapa uye mabhenefiti anogona kuenzaniswa nenjodzi.

Zita reBrand reViltolarsen

Viltolarsen inotengeswa pasi pezita rekuti Viltepso. Iri ndiro zita rauchaona pamalabel ekuisa mishonga uye magwaro ekurapa.

Viltepso inogadzirwa neNS Pharma uye ndiyo chete fomu reviltolarsen rinowanikwa muzvitoro. Parizvino hapana mhando dzemishonga dzakajairika dzemushonga uyu.

Paunenge uchikurukura kurapwa kwako nevapi vehutano kana makambani einishuwarenzi, unogona kunzwa mazita ese achishandiswa zvakatsinhirana. Ese ari maviri anoreva mushonga mumwe chete.

Zvimwe Zvinogona Kushandiswa Panzvimbo peViltolarsen

Mishonga yakati wandei iripo yekurapa Duchenne muscular dystrophy, kunyangwe sarudzo yakanakisa ichienderana nekuchinja kwako kwemajini uye mamiriro ako ega. Imwe neimwe nzira inoshanda zvakasiyana uye inotarisa shanduko dzakasiyana dzemajini.

Mishonga imwe inosanganisira eteplirsen (Exondys 51) yevanorwara vanokwanisa exon 51 skipping, uye golodirsen (Vyondys 53) ye exon 53 skipping. Casimersen (Amondys 45) inotarisa exon 45 skipping.

Zvimwe zvisiri zve-exon-skipping zvinosanganisira ataluren (Translarna) yevanorwara vane nonsense mutations, uye deflazacort kana prednisone, izvo zvinova corticosteroids zvinogona kubatsira kunonotsa kuora kwemhasuru. Gene therapy ine microdystrophin (Elevidys) inowanikwawo kune mamwe mapoka ezera.

Chiremba wako achafunga nezvekuchinja kwako kwemajini, zera, zviratidzo zvazvino, uye hutano hwese paanenge achikurudzira sarudzo yekurapa yakakodzera mamiriro ako.

Ko Viltolarsen Ari Nani Pane Golodirsen?

Vese viltolarsen na golodirsen vakagadzirirwa kurapa boka rimwe chete remajini revarwere veDMD kuburikidza ne exon 53 skipping, asi vane misiyano yakakosha inogona kuita kuti imwe ive yakakodzera kwauri pane imwe.

Viltolarsen inopiwa vhiki nevhiki se infusion yemaminitsi 60, nepo golodirsen ichida infusions yemaminitsi 35-60 vhiki nevhiki. Mishonga yese miviri yakaratidza kugona kuwedzera kugadzirwa kwe dystrophin mumaseru emhasuru, kunyangwe kukosha kwezvekurapa kwekuchinja uku kuchiri kudzidzwa.

Sarudzo pakati pemishonga iyi inowanzoenderana nezvinhu zvakaita semhinduro yako kumishonga, maitiro emigumisiro, inishuwarenzi, uye ruzivo rwechikwata chako chehutano nemushonga wega wega. Vamwe varwere vanogona kuyedza imwe uye gare gare vachichinjira kune imwe zvichienderana nemhinduro yavo yega.

Chiremba wako achafunga nezve nhoroondo yako yezvokurapa, zvinhu zvehupenyu, uye zvinangwa zvekurapa paanokubatsira kusarudza kuti ndeupi mushonga ungave sarudzo iri nani yemamiriro ako ezvinhu.

Mibvunzo Inowanzo Bvunzwa Nezve Viltolarsen

Viltolarsen Yakachengeteka Here Kune Matambudziko Emoyo?

Viltolarsen inogona kushandiswa kazhinji muvarwere vane matambudziko emoyo, asi izvi zvinoda kunyatso tarisa uye kubatana nechikwata chako chekadiology. Sezvo DMD ichikanganisa mhasuru yemoyo, varwere vazhinji vane imwe degree yekubatanidzwa kwemoyo.

Chiremba wako achaongorora basa remoyo wako usati watanga kurapwa uye achaironda nguva dzose panguva yekurapa. Mushonga wacho pachako hauzivikanwe kuti unowedzera matambudziko emoyo zvakananga, asi maitiro e infusion uye chero maitiro ekugumbuka anogona kuitika anofanirwa kutariswa zvakanyatso muvarwere vane mamiriro emoyo.

Kana uine matambudziko emoyo, chikwata chako chehutano chinogona kutora matanho ekuwedzera panguva ye infusions, senge kuongorora kurova kwemoyo wako uye kudzvinyirirwa kweropa zvakanyanya kana kugadzirisa chiyero che infusion.

Ndoita Sei Kana Ndikakanganwa Dose ye Viltolarsen?

Kana iwe ukakanganwa infusion yako ye viltolarsen yevhiki nevhiki, taura nemupi wako wehutano nekukurumidza sezvinobvira kuti uise zvakare. Usaedze kugadzirisa dose yakarasika nekutora dose kaviri kana kuchinja chirongwa chako wega.

Kazhinji, unofanira kutora mushonga wako wawakakanganwa nekukurumidza sezvinobvira, wobva watora mushonga wako wemavhiki ese. Nguva chaiyo inoenderana nekuti zvakatora nguva yakareba sei kubva pawakakanganwa mushonga wako uye chirongwa chako chose chekurapa.

Kukanganwa mishonga dzimwe nguva kazhinji hakuine njodzi, asi kuenderana kwakakosha kuti uwane mhedzisiro yakanaka kubva mukurapa kwako. Chikwata chako chehutano chinogona kukubatsira kugadzira nzira dzekudzivirira kukanganwa misangano yeramangwana.

Ndoita Sei Kana Ndine Allergic Reaction Panguva yeViltolarsen Infusion?

Kana ukaona zviratidzo zve allergic reaction panguva ye viltolarsen infusion yako, zivisa chikwata chako chehutano nekukasira. Vakadzidziswa kuziva nekukurumidza nekuchengeteka kurapa infusion reactions.

Zviratidzo zvakajairika zve allergic reactions zvinosanganisira rash paganda, kukwenya, kuoma kufema, kuzvimba kwechiso kana huro, kusungirirwa pachipfuva, kana dzungu rakanyanya. Chikwata chako chehutano chichamisa infusion uye chichapa kurapa kwakakodzera, izvo zvingasanganisira antihistamines, steroids, kana mamwe mishonga.

Mazhinji infusion reactions akapfava uye anogona kutarisirwa nekuderedza mwero we infusion kana kupa pre-medications pamberi pekurapa kwemangwana. Severe reactions hazviwanzoitiki asi dzinoda kutariswa kwekurapa nekukasira.

Ndingamira Rini Kutora Viltolarsen?

Sarudzo yekumisa viltolarsen inofanira kugara ichiitwa mukubvunzana nechikwata chako chehutano uye yakavakirwa pazvinhu zvakawanda zvinosanganisira kushanda kwekurapa, mhedzisiro, uye hutano hwako hwese.

Ungafunga kumisa kana ukaona mhedzisiro yakakomba isingavandudzike nenzira dzekutarisira, kana mushonga ukamira kupa rubatsiro, kana mamiriro ako ekurapa akachinja zvakanyanya. Vamwe varwere vangangoda zororo renguva pfupi pane kumisa kurapa zvachose.

Usambomira viltolarsen kamwechete usina kutanga wataurirana nachiremba wako. Vanogona kukubatsira kunzwisisa zvichaitika kana ukamira kurapwa uye vachakutsvagira dzimwe nzira kana zvichidikanwa.

Ndingafamba ndichitora Viltolarsen here?

Hongu, unogona kufamba uchitora viltolarsen, asi izvi zvinoda kuronga pachine nguva uye kubatana nechikwata chako chehutano. Sezvo uchida kuisa mushonga kamwe pavhiki, unozofanira kuronga kurapwa kwako paunenge uri parwendo rwako kana kuchinjisa nguva dzekuenda kwako kunoisa mushonga kuti zvienderane nenguva dzako dzekufamba.

Kwemafambiro mapfupi, unogona kuronga kuisa mushonga wako zvishoma pamberi kana kumashure kuti zvienderane nemazuva ako ekufamba. Kwezvikwata zvakareba, chiremba wako anogona kukubatsira kuwana nzvimbo dzehutano dzakakodzera paunenge uri parwendo rwako dzinogona kupa kurapwa kwako.

Nguva dzose takura tsamba kubva kuchiremba wako ichitsanangura mamiriro ako ehutano uye zvaunoda pakurapwa paunenge uchifamba, kunyanya kana uchifamba kunze kwenyika kana uchida kutakura zvinhu zvekushandisa zvekurapa.