Chii chinonzi Voretigene Neparvovec-rzyl: Zvinoshandiswa, Mishonga, Mativi eMuviri uye Zvimwe

Voretigene neparvovec-rzyl mushonga wegene unovhura nzira itsva unogona kudzorera kuona muvanhu vane mamiriro ezvinhu akagarwa nhaka emaziso. Mushonga uyu unoshanda nekutumira kopi ine hutano ye gene zvakananga mumaseru e retina yeziso, zvichivabatsira kuti vashande zvakanaka zvakare.

Unogona kunge uchinetseka nezve mushonga uyu kana iwe kana mumwe munhu waunoziva aonekwa aine Leber congenital amaurosis kana retinitis pigmentosa inokonzerwa neRPE65 gene mutations. Mushonga uyu unomiririra tariro yevanhu avo vakambove vaine sarudzo shoma dzekurapa dzemamiriro ezvinhu ekuona asingawanzo asi akakomba.

Chii chinonzi Voretigene Neparvovec-rzyl?

Voretigene neparvovec-rzyl ndiyo yekutanga FDA-yakabvumidzwa gene therapy yechirwere che retinal chakagarwa nhaka. Imushonga wekamwe chete unoshandisa vhairasi yakagadziridzwa kutakura kopi inoshanda yeRPE65 gene mumaseru ako e retinal.

Mushonga uyu unoenda nezita rekuti Luxturna, uye wakagadzirirwa zvakananga vanhu vane matambudziko ekuona anobva kumutations muRPE65 gene. Iyi gene inowanzoita kuti maseru ako e retinal agadzirise chiedza, asi kana isina kukwana, inogona kutungamira mukurasikirwa kwekuona zvishoma nezvishoma kana upofu kubva pakuzvarwa.

Funga nezve mushonga uyu sekupa maseru ako e retinal bhuku remirairo ravari kushaya. Mushonga hauporesi mamiriro ezvinhu e genetic ari pasi, asi unogona kuvandudza zvakanyanya kugona kwako kuona mumamiriro ezvinhu ane chiedza chidiki uye kufamba munzvimbo yako zvakachengeteka.

Chii chinonzi Voretigene Neparvovec-rzyl chinoshandiswa?

Iyi gene therapy inorapa kurasikirwa kwekuona kunokonzerwa neRPE65 gene mutations yakasimbiswa. Chiremba wako achangokurudzira mushonga uyu kana bvunzo dze genetic dzichiratidza kuti une izvi zvakasiyana mutations uye une maseru akakwana e retinal akasara.

Mushonga uyu unobatsira zvikuru vanhu vane chirwere cheLeber congenital amaurosis, chirwere chinowanzoita kuti pave nematambudziko ekuona kubva pakuzvarwa kana paudiki. Unogonawo kubatsira avo vane retinitis pigmentosa yakabatana neRPE65 mutations, uko kuona kunowedzera kuipa nekufamba kwenguva.

Zvichida uchaona kuvandudzwa kukuru mukuona kwako usiku uye kugona kufamba-famba munzvimbo dzine chiedza chiduku. Vanhu vazhinji vanowana kuti vanogona kufamba-famba mudzimba dzavo zviri nyore manheru kana kuziva zviso munzvimbo dzine chiedza chiduku mushure mekurapwa.

Voretigene Neparvovec-rzyl Inoshanda Sei?

Mushonga uyu wemajini unoshanda nekutumira jini reRPE65 rine hutano zvakananga mumaseru ako e retinal pigment epithelium. Maseru aya anoita basa rakakosha mukutenderera kwekuona, achibatsira kushandura chiedza kuita zviratidzo uropi hwako hunotsanangura sekuona.

Kurapa kunoshandisa modified adeno-associated virus sechinhu chinotumira. Usanetseka - virus iyi yakagadzirwa kuti ive yakachengeteka uye haigoni kukonzera hutachiona kana kurwara. Inongoshanda semutumwa mudiki, ichitakura jini rekurapa kwakananga kwainoda kuenda muziso rako.

Kana jini rine hutano rasvika mumasero ako e retinal, anogona kutanga kugadzira protein yeRPE65 yavanenge vasina. Maitiro aya anowanzo tora mwedzi yakati wandei kuti aratidze mhedzisiro yakazara, uye kuvandudzwa kunogona kugara kwenguva refu sezvo jini rinova chikamu chemuchina wako wemasero.

Ndingashandisa Sei Voretigene Neparvovec-rzyl?

Hauchadi “kutora” mushonga uyu nenzira yechinyakare. Pane kudaro, nyanzvi yeziso ichaijekesa zvakananga muziso rako panguva yekuvhiya kunoitwa mukamuri yekuvhiya.

Maitiro acho pachake anosanganisira kuita incision diki muziso rako uye kunyatsojekesa mushonga wemajini pasi pe retina yako. Chiremba wako achatanga kurapa ziso rimwe chete, wobva amirira mazuva matanhatu asati arapa ziso rechipiri kana maziso ese achida kurapwa.

Musatiitwa basa renyu, muchada kutanga kutora mishonga inonzi oral corticosteroids kuti ideredze kuzvimba. Chiremba wenyu anowanzo kuraira mishonga iyi kutanga mazuva matatu basa rejekiseni renyu risati raitwa uye vachiramba vachidaro kwemazuva akati wandei mushure mejekiseni. Izvi zvinobatsira ziso renyu kupora zvakanaka uye zvinodereredza njodzi yematambudziko.

Ndinofanira Kutora Voretigene Neparvovec-rzyl Kwenguva Yakareba Sei?

Uyu mushonga unotorwa kamwe chete paziso rimwe, saka hamuzodi majekiseni anoramba achidzokororwa. Mushonga wegene therapy wakagadzirirwa kupa mabhenefiti anogara kwenguva refu, zvichibvira kwemakore mazhinji kana kunyange zvachose.

Zvisinei, muchada kutora mishonga ye corticosteroid kwemavhiki anenge ose - kazhinji kutanga mazuva matatu majekiseni enyu asati aitwa uye muchiramba muchidaro kwemazuva akati wandei mushure mejekiseni. Chiremba wenyu achakupai mirairo chaiyo yekuti mungatanga uye mumire rini kutora mishonga iyi inotsigira.

Kutevera nguva refu-refu kuchave kwakakosha kuti muongorore mhinduro yenyu kumushonga uye muchitarisa chero mhedzisiro yakazotevera. Nyanzvi yeziso yenyu inoda kukuonai nguva dzose, kunyanya mugore rekutanga mushure memushonga, kuti muongorore kuvandudzwa kwekuona kwenyu uye hutano hwese hweziso.

Ndezvipi Zvinhu Zvinokonzerwa neVoretigene Neparvovec-rzyl?

Sezvo chero basa rekurapa rine chekuita neziso, mushonga uyu wegene therapy unogona kukonzera zvimwe zvinokonzerwa, kunyangwe zvakawanda zviri zvekanguva uye zvinogoneka. Kunzwisisa zvekutarisira kunogona kukubatsira kugadzirira uye kuziva kuti ungabatana riini nechikwata chenyu chehutano.

Zvimwe zvinokonzerwa zvaungasangana nazvo zvinosanganisira kutsvuka kweziso kwenguva pfupi, kurwadziwa kudiki, kana kunzwa sekunge chimwe chinhu chiri muziso renyu. Zviratidzo izvi zvinowanzoita nani mukati memazuva mashoma kusvika kumavhiki mushure mekuvhiyiwa kwenyu.

Heano mamwe emhedzisiro inoziviswa kazhinji:

• Kuwedzera kwenguva pfupi mukumanikidzwa kweziso
• Kutsvuka kweziso nekutsamwa
• Kurwadziwa kweziso kudiki kusvika pakati nepakati
• Zvimedu zvidiki zvichiyangarara mukuona kwenyu
• Kunzwa chiedza
• Meso ane mvura

Zvinowanzoitika izvi zvinowanzoenda zvega zvega ziso rako richipora kubva mukubaiwa.

Vamwe vanhu vanogona kusangana nemigumisiro yakakomba asi isingawanzoitiki inoda kutariswa kwekurapa nekukurumidza:

• Kurwadziwa kwakanyanya kweziso kusingavandudzi nemishonga
• Kuchinja kwemaziso kamwe kamwe kana kurasikirwa
• Zviratidzo zvechirwere chemaziso zvakadai sekutsvedza, kubuda, kana fivha
• Kumanikidzwa kwakanyanya kwemaziso
• Kuparadzana kwema retina, kunyangwe izvi zvichiwanzodiwa

Kana ukaona chero zviratidzo izvi zvakakomba, taura nachiremba wako wemaziso nekukurumidza. Kurapwa nekukurumidza kunogona kudzivirira matambudziko uye kuchengetedza chiono chako.

Ndiani Asingafaniri Kutora Voretigene Neparvovec-rzyl?

Iyi gene therapy haina kukodzera munhu wese ane matambudziko ekuona. Chiremba wako achanyatsoongorora kana iwe uri munhu akakodzera zvichibva pazvinhu zvakawanda zvakakosha.

Hauzoiti kuti ugone kurapwa uku kana bvunzo dzemajini dzisingasimbise RPE65 mutations sechikonzero chekurashikirwa kwako kwekuona. Kurapa kwakagadzirirwa zvakananga kukanganisa uku kwemajini uye hakuzobatsiri nemamwe mafomu echirwere che retinal chakagara nhaka.

Chiremba wako achadawo kusimbisa kuti une maseru akakwana e retinal ane hutano akasara kuti kurapwa kushande. Kana retinal degeneration yako yakanyanya, panogona kunge pasina maseru akakwana anogona kubatsirwa ne gene therapy.

Vanhu vane zvirwere zvemaziso zvinoshanda kana kuzvimba kwakanyanya vanofanira kumirira kusvikira mamiriro aya arapwa vasati vafunga nezve gene therapy. Uye zvakare, kana uine matambudziko ekubuda ropa kana kutora mishonga yekutapudza ropa, chiremba wako angangoda kugadzirisa chirongwa chako chekurapa kana nguva.

Voretigene Neparvovec-rzyl Zita reBrand

Zita rebrand re voretigene neparvovec-rzyl ndiLuxturna. Mushonga uyu unogadzirwa neSpark Therapeutics uye ndiyo yekutanga gene therapy yakatenderwa neFDA yechirwere che retinal chakagara nhaka.

Paunotaura nezvekurapa uku nechikwata chako chekuchengetwa kwehutano kana kambani yeinishuwarenzi, unogona kunzwa ichinzi nezita rayo re generic kana zita remhando. Zvose zvinoreva mushonga mumwe chete, saka usavhiringike kana vanopa rubatsiro vakasiyana vachishandisa mazita akasiyana.

Luxturna inowanikwa chete kuburikidza nenzvimbo dzakakosha dzekurapa dzine ruzivo rwe gene therapy uye retinal surgery. Chiremba wako wemaziso achada kukutumira kune imwe yeiyi nzvimbo dzakavimbiswa kana uri munhu anokodzera kurapwa.

Voretigene Neparvovec-rzyl Zvimwe Zvingasarudzwa

Parizvino, kune zvishoma zvikuru zvingasarudzwa zve gene therapy yeRPE65-related vision loss. Kurapa kwechinyakare senge magirazi, malenzi ekubata, kana madonhwe emaziso echinyakare haagone kugadzirisa chikonzero che genetic chechirwere chako.

Vamwe vanhu vanobatsirwa nemabatsiro ekuona akaderera akadai semidziyo yekukudza, mwenje wakakosha, kana kudzidziswa kwekufamba. Zviyero izvi zvinotsigira zvinogona kukubatsira kuti uwane zvakawanda zvekuona kwako kwakasara uye kuchengetedza kuzvimiririra muzviitiko zvemazuva ese.

Vatsvagiri vari kushanda nesimba kugadzira mamwe ma gene therapies emhando dzakasiyana dzezvirwere zvinogara nhaka zve retinal. Kunyangwe izvi zvisiri zvingasarudzwa zveLuxturna zvakananga, zvinogona kuve sarudzo yevanhu vane genetic mutations dzakasiyana mune ramangwana.

Stem cell therapy uye mamwe marapirwo ekugadzirisa ari kudzidzwawo, kunyangwe izvi zvichiramba zvichiedzwa uye hazvisati zvabvumidzwa kurapa zvirwere zvinogara nhaka zve retinal.

Voretigene Neparvovec-rzyl Zviri Nani Pane Zvimwe Zvirwere Here?

Kune vanhu vane RPE65 mutations, gene therapy parizvino ndiyo chete kurapa inogona kugadzirisa chikonzero chekuona kwavo. Izvi zvinoita kuti zvive zvakasiyana zvakanyanya kubva kune dzimwe nzira dzinongotarisira zviratidzo.

Kusiyana nemabatsirirwo echinyakare ekuona kwakaderera anokubatsira kuti ujairane nekurasikirwa nekuona, kurapa majini kune mukana wekudzosa chimwe chimiro chekuona. Miedzo yekiriniki yakaratidza kuti vanhu vazhinji vanowana kuvandudzwa kunoreva mukugona kwavo kufamba mumamiriro ekunze ane chiedza chidiki.

Zvisinei, zvakakosha kuva netariro dzinoenderana nechokwadi. Kurapa majini kazhinji hakudzosi kuona kwakajairika kana kubatsira pakuverenga zvinyorwa zvidiki. Panzvimbo pezvo, kazhinji inopa kuvandudzwa kwakakwana kuti kuvandudze kufamba uye mhando yehupenyu zvakanyanya.

Kubudirira kwekurapa kunosiyana kubva kumunhu nemunhu, zvichienderana nezvinhu zvakaita sekuti nyama yakawanda sei yeretinal inoramba iine hutano uye kuti makore mangani auri nawo matambudziko ekuona. Chiremba wako anogona kukubatsira kunzwisisa kuti kuvandudzwa kwakadii kungave kwechokwadi mumamiriro ako chaiwo.

Mibvunzo Inowanzo Bvunzwa Nezve Voretigene Neparvovec-rzyl

Voretigene Neparvovec-rzyl Yakachengeteka Kune Vana Here?

Hongu, kurapa uku kwemajini kunobvumirwa kushandiswa muvana, uye kutaura zvazviri, kurapwa kare kungatungamira kumigumisiro iri nani. Masisitimu ekuona evana ari kukura anogona kunge achipindura zvakanyanya kurapwa kupfuura maziso evakuru akajaira kurasikirwa nekuona kwemakore mazhinji.

Chimiro chekuchengeteka chinoita sechakafanana pakati pevana nevakuru, kunyangwe varwere vadiki vangangoda kufunga kwakakosha pamishonga ye corticosteroid uye kutarisirwa kunotevera. Chiremba wako wevana weziso achashanda pedyo newe kuti ave nechokwadi chekuti kurapwa kwakakodzera mamiriro chaiwo emwana wako.

Ndingaita Sei Kana Ndikawana Kurwadziwa Kwakanyanya Kweziso Mushure meKurapa?

Bata chiremba wako weziso nekukasira kana ukaona kurwadziwa kwakanyanya kana kuwedzera kweziso mushure mejekiseni rako rekurapa majini. Kunyange kusagadzikana kumwe kuri kwakajairika mushure mekuita, kurwadziwa kwakanyanya kunogona kuratidza matambudziko anoda kurapwa nekukurumidza.

Usamirire kuti uone kana kurwadziwa kuchivandudzika pachako. Kupindira nekukurumidza kunogona kudzivirira matambudziko akakomba uye kuchengetedza chiono chako. Chikwata chako chekuchengetedzwa kwehutano chinoda kukutarisira uye kuona kuti zvese zvakanaka pane kupotsa matambudziko angadai akarapwa nyore nyore.

Ndingacherechedza Rini Kuvandudzika kweChiono Mushure meKurapa?

Vanhu vazhinji havacherechedzi shanduko dzekukurumidza muchiono chavo mushure mekurapa majini. Kuvandudzika kunowanzoitika zvishoma nezvishoma pamusoro pemwedzi yakati wandei sezvo gene yekurapa inotanga kushanda mumasero ako e retinal.

Vamwe vanhu vanotanga kuona chiono chiri nani usiku mukati memwedzi mishoma, nepo vamwe vangatotora gore kuti vaone mabhenefiti akazara. Chiremba wako achatarisa kufambira mberi kwako nemiedzo yechiono yenguva dzose uye anogona kukubatsira kutevera kuvandudzika kungave kwakanyarara pakutanga.

Iva nemoyo murefu nekuita - masero ako e retinal anoda nguva yekutanga kugadzira protein yavanenge vachishaya uye kugadzira nzira itsva dzekuona.

Ndingarapiwa Zvakare Kana Chiono Changu Chikaipa Zvakare?

Parizvino, kurapa majini kwakagadzirirwa semushonga wekamwe chete muziso rimwe. Gene yekurapa yakagadzirirwa kupa mabhenefiti anogara, uye vanhu vazhinji vanochengetedza kuvandudzika kwechiono chavo kwemakore mushure mekurapa.

Zvisinei, uyu uchiri mushonga mutsva, saka data renguva refu pamusoro pekurapa kunodzokororwa haripo. Kana chiono chako chikaipa zvakanyanya mune ramangwana, kurukura sarudzo dzako nenyanzvi yako ye retinal.

Zvakakosha kucherechedza kuti kurapa majini hakumisi kufambira mberi kwese kwechirwere che retinal, saka dzimwe shanduko zvishoma nezvishoma nekufamba kwenguva hazvingave zvisingatarisirwi. Kuongorora nguva dzose kunobatsira kusiyanisa pakati peshanduko yekukwegura yakajairika uye nyaya dzinogona kuda kurapwa kwakawedzerwa.

Inishuwarenzi Yangu Ichavhara Voretigene Neparvovec-rzyl Kurapa Here?

Zvirongwa zvakawanda zveinishuwarenzi zvinovhara kurapwa kwemajini eRPE65 mutations, asi kuvharwa kunogona kusiyana zvakanyanya pakati pevanopa uye zvirongwa. Kurapa uku kunodhura, saka kushanda nekambani yako yeinishuwarenzi kutanga mumatanho ekutanga kwakakosha.

Chikwata chako chehutano uye nzvimbo yekurapa zvinogona kubatsira nepre-authorization yeinishuwarenzi uye kukwidza nyaya kana zvichidikanwa. Vane ruzivo rwekufamba-famba nenyaya dzekuvharwa uye vanogona kupa zvinyorwa zvinodiwa nekambani yako yeinishuwarenzi.

Kana uri kusangana nematambudziko nekuvharwa kweinishuwarenzi, bvunza nezve zvirongwa zvekubatsira varwere kana miedzo yekiriniki inogona kuita kuti kurapwa kuwanikwe nyore. Usakanda mapfumo pasi kana pakutanga ukawana kurambwa - vanhu vazhinji vanobudirira kukwidza zvisarudzo izvi nerutsigiro rwakakodzera.