Ebigambo tebisobola kwogera nnaku n’obutasobola kukola bye tuwulira ng’omwagalwa waffe, oboolyawo maama, taata, oba mukwano gwaffe, afunye obulwadde bwa Alzheimer , obuleetera omuntu okubulwa okujjukira. Abasawo ne bannassaayansi okwetoloola ensi yonna bakola nnyo okuzuula eddagala eriwonya obulwadde buno. Olw’okufuba ng’okwo, ensi yatandika okwogera ku ddagala lya Aducanumab , erijja wansi w’erinnya lya Aduhelm. Naye wadde nga waaliwo essuubi ddene ku ddagala lino, era waaliwo okusika omuguwa okunene. Kati okukola eddagala lino kuyimiriziddwa. Kale leero, ka twogere ku Aduhelm eno ky’eri, engeri gye yakolamu, n’ensonga lwaki tekyaliwo.
Mu ngeri ennyangu, Aduhelm (Aducanumab) eno kye ki?
Aduhelm ddagala eriweebwa abalwadde abali mu mitendera egy’okusooka egy’obulwadde bwa Alzheimer, kwe kugamba, abo abalina obuzibu obutono mu kutegeera . Kibeera mu kibinja ky'eddagala ery'enjawulo eriyitibwa monoclonal antibodies .
Teebereza obulwadde bwa Alzheimer bwe bubaawo, ekika kya puloteyina ekiyitibwa amyloid kikuŋŋaanyizibwa wakati w’obutoffaali bw’obusimu mu bwongo bwaffe, ne yeetereka nga kasasiro. Kino tukiyita ebipande bya amyloid . Ebikuta bino byonoona obutoffaali bw’obwongo ne bufa. Omulimu omukulu ogw’eddagala lya Aduhelm kwe kuzuula obuwuka obuyitibwa amyloid plaques obukuŋŋaanyizibwa mu bwongo n’okuyamba omubiri okubuggyamu.
Eddagala lino lyayisibwa ekitongole kya Amerika ekya FDA mu ngeri etali ya bulijjo, nga tekifaayo ku biragiro by’olukiiko oluwabula ekitongole kino lwennyini. N’ekyavaamu, abakugu abamu mu by’obujjanjabi baabuusabuusa obwetaavu bw’okwongera okunoonyereza ku bulamu bw’eddagala lino n’obulungi bwalyo.
Wabula kkampuni eyakola eddagala lino yalekera awo okulikola ddala mu 2024. Ensonga lwaki tujja kulaba oluvannyuma.
Eddagala lino likola litya mu mubiri?
Lino ddagala eriweebwa omulundi gumu mu mwezi nga bayita mu kussa mu IV . Nga bwe twagambye emabegako, ekimu ku bubonero obukulu obulaga obulwadde bwa Alzheimer kwe kukungaanya obutoffaali obuyitibwa amyloid-beta mu bwongo, ne bukola ebikuta. Kino kireetera obutoffaali bw’obwongo okufa, nga kino kye kisinga okuvaako okubulwa okujjukira n’okukyusa enneeyisa.
Eddagala lya Aduhelm likola nga detective ow’enjawulo. Kigenda mu bwongo ne kizuula ddala ebifo ebyo ebiyitibwa amyloid plaques we biri. Kibategeera era ne kibanywererako. Olwo ne kiweereza akabonero eri abaserikale b'omubiri gwaffe, nga kigamba nti, "Wano waliwo ekintu ekyetaaga okuggyibwamu." Olwo obutoffaali bw’abaserikale b’omubiri ne buyingira ne busaanyaawo ebipande ebyo.
Bannasayansi baali balowooza nti singa baggyawo obuwuka obuyitibwa ‘plaque’ mu ngeri eno, obutoffaali bw’obwongo bwandikomye okufa era okwongera okwonooneka kw’obukugu mu kujjukira n’okulowooza kwandibadde kufugibwa.
Ddala eddagala lino likola? Lwaki waliwo okukubaganya ebirowoozo ng’okwo ku nsonga eyo?
Kino kye kibuuzo abantu bangi kye balina. Okunoonyereza okunene kubiri kwakolebwa okunoonyereza ku bulungibwansi bw’eddagala lya Aduhelm.
1. Okunoonyereza okusooka: Kino kyalaga nti eddagala lya Aduhelm lyakendeeza ku bungi bwa amyloid plaques mu bwongo. Era kyakendeeza katono ku sipiidi y’okukendeera kw’okujjukira n’obusobozi bw’okukola emirimu egya buli lunaku mu abo abamira ddoozi ennene ey’eddagala lino. Wabula eddagala lino teryasobodde kuyimiriza wadde okuzzaawo obulwadde buno.
2. Okunoonyereza okw’okubiri: Okunoonyereza kuno tekwalaga mugaso gwonna eri abalwadde. N’olwekyo, okunoonyereza kuno kwayimirizibwa wakati mu kkubo.
Ebyava mu kunoonyereza okwo okumu kwokka tebyamala kumatiza lukiiko lwa FDA oluwabula. Wabula ekitongole kya FDA kyasazeewo okukkiriza eddagala lino. Wabula mu kiseera kye kimu, kyawadde kkampuni ya Biogen ekola eddagala lino emyaka mwenda okukola okunoonyereza okulala okukakasa nti eddagala lino likola bulungi. Okukkirizibwa kuno okw’amangu kwaleetawo okusika omuguwa kungi, era enkola z’amalwaliro ezimu ennene zaasalawo obutagiwa balwadde baabwe okutuusa ng’amawulire amalala gafunye ku ddagala lino.
Enjawulo wakati wa Aducanumab ne Lecanemab
Waliwo eddagala eddala eriyitibwa Lecanemab (Leqembi) erifaanana ne Aducanumab (Aduhelm). Era kirungo kya monoclonal antibody. Bino byombi bikola nga bitunuulira obutoffaali bwa amyloid mu bwongo. Kyokka waliwo enjawulo entono mu ngeri gye zikolamu. Kwe kugamba, eddagala lino ebbiri likola ku mitendera ebiri egy’enjawulo mu nkola y’okutondebwa kw’ekikuta kya amyloid. Lecanemab yafuna olukusa okuva mu FDA mu 2023. Okunoonyereza kulaga nti esobola okukendeeza ku kukula kw’obulwadde buno ebitundu nga 20%-30%.
Biki ebiva mu Aducanumab?
Okufaananako n’eddagala lyonna, Aducanumab asobola okuleeta ebizibu . Ebimu ku bino biyinza okuba eby’amaanyi, n’olwekyo kikulu okubimanya.
| Side Effect | Ennyinyonnyola ennyangu |
|---|---|
| Okuzimba kw’obwongo okumala akaseera | Kino kye kizibu ekisinga okuloopebwa. Butera obutaba na bubonero era buzuulibwa nga buyita mu sikaani. |
| Obwongo obutonotono buvaamu omusaayi | Bino bitera okuba ebikolwa eby’okuvaamu omusaayi mu ngeri etegeerekeka era nga bisobola okuzuulibwa okuyita mu sikaani zokka. |
| Okulumwa omutwe | Ekizibu ekitera okubaawo. |
| Okugwa | Okugwa kubadde kuloopebwa nga bbalansi y’omubiri eyinza okukosebwa. |
| Embiro | Ebizibu ebikwatagana n’enkola y’okugaaya emmere biyinza okubaawo. |
| Okusoberwa | Okutegeera obulungi endowooza kuyinza okukosebwa okumala akaseera. |
Ekisinga obukulu, singa omuntu amira eddagala ery’ekika kino afuna obubonero bwonna obutali bwa bulijjo, alina okutegeeza omusawo we mu bwangu.
Kale lwaki eddagala lino lyayimirizibwa?
Mu January wa 2024, kkampuni ya Biogen yalangirira nti bagenda kulekera awo ddala okukola n’okutunda Aducanumab. Abantu bangi baali balowooza nti kino kyava ku kweraliikirira obukuumi oba obutakola bulungi. Naye eyo si y’ensonga entuufu.
Kkampuni eno yannyonnyodde nti kino kyakolebwa kubanga yasalawo okussa essira ku by’obugagga byayo (ssente, ttiimu z’abanoonyereza n’ebirala) ku kukola n’okutumbula eddagala eddala erya Alzheimer naddala eddagala nga Lecanemab. Kwe kugamba, kino kyali kusalawo kwa bizinensi n’okuddukanya eby’obugagga, so si kusalawo okwakolebwa olw’okweraliikirira obukuumi oba obulungi bw’eddagala.
Olw’okusalawo kuno, oluvannyuma lwa November 1, 2024, n’abalwadde abafunye eddagala lino ku ddagala lino tebajja kuddamu kulifuna.
Obubaka Obutwala Awaka
- Aduhelm (Aducanumab) ddagala eryaleetebwa okujjanjaba obulwadde bwa Alzheimer obusookerwako, naye kati teriyimirizibwa .
- Enkola yaayo enkulu yali ya kuyamba mubiri kuggyawo bikuta bya amyloid ebikuŋŋaanyizibwa mu bwongo.
- Wabaddewo okukubaganya ebirowoozo okw’amaanyi mu basawo ku ngeri eddagala lino gye likola. Wadde ng’okunoonyereza okumu kulaga nti waliwo akaganyulo akatono, okulala tekulaze.
- Kino tekyaggyibwa mu kukola ddagala olw’ensonga y’obukuumi, wabula olw’okuba kkampuni ekola eddagala lino yasalawo okussa eby’obugagga byayo ku ddagala eddala.
- Bw’oba ggwe oba omuntu wo olina ekikweraliikiriza oba ekibuuzo kyonna ku bulwadde bwa Alzheimer, ekisinga obulungi kwe kwebuuza ku musawo w’amaka go oba omukugu. Weewale okusalawo ng’osinziira ku mawulire gokka agasangibwa ku Intaneeti.
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