학술논문

Different AT(N) profiles and clinical progression classified by two different N markers using total tau and neurofilament light chain in cerebrospinal fluid
Document Type
article
Author
Takashi SakuraiKengo ItoKoichi KozakiKenji TobaHiroshige FujishiroMasanori NakagawaKazuo OgawaHiroshi YamauchiChio OkuyamaHiroshi ItoDaisuke WatanabeSatoshi KoyamaRyosuke TakahashiKazunori TerasakiHarushi MoriTetsuya MaedaMasaru SuzukiMasatoyo NishizawaMikio ShojiMineo YamazakiEtsuro MatsubaraShuichi IkedaHidehiro MizusawaKenji NakashimaJun TakeuchiHiroyuki ShimadaTakashi KudoNobuyuki SaitoHiroyuki AraiTakashi YamazakiMitsutoshi OkazakiTakeshi IwatsuboNobuo SanjoMasaki TakaoShigeo MurayamaMasahito YamadaYuichi SatoSatoshi TakahashiHarumasa TakanoMasuhiro SakataShunji MugikuraShun ShimohamaTakashi KatoToshiki MizunoYukiko YamadaDaisuke YamamotoMakoto HiguchiYu NakamuraYu HayasakaYoshiko FukushimaTakayuki ObataKimiko YoshimaruShinichi SakamotoKaori WatanabeMasashi TsujimotoOsamu YokotaSeishi TeradaAtsushi WatanabeAkinori MiyashitaRyozo KuwanoDaisuke YamaguchiTetsuaki AraiRieko OkadaHiroshi MatsudaKyoko ItoKenji IshiiYukio MikiYuka YamamotoToru TakahashiMakoto SasakiKen NagataHajime SatoMiwako TakahashiToshimitsu MomoseIsao ItoMasakazu YamagishiMayumi WatanabeHitoshi ShibuyaShin-ichi UrayamaHidenao FukuyamaToshio KawamataYasuji YamamotoKiyoshi MaedaManabu IkedaMamoru HashimotoTakeshi KawarabayashiMasaki IkedaEizo IsekiKazunari IshiiYuko SaitoMiharu SamurakiHeii AraiTakashi AsadaHaruo HanyuKatsuyoshi MizukamiTakahiko TokudaYukihiko WashimiMitsuhiro YoshitaHitoshi ShimadaFumitoshi NiwaHitoshi ShinotohTetsuya SuharaMasatoshi TakedaYOKO KONAGAYATakaaki MoriKensaku KasugaTakayoshi TokutakeTakeshi IkeuchiHiroaki KazuiNoriko SatoTakeshi TamaruMasanobu TakahashiYasuhiro NakataYasumasa YoshiyamaHisatomo KowaShuichi OnoTakuya OhkuboYasuo KuwabaraTomoko NakazawaKazutomi KanemaruToshiaki TaokaNobuyuki OkamuraHiroki HayashiShin TanakaKayoko KikuchiMasataka KikuchiTamao TsukieKazushi SuzukiRyoko IharaAtsushi IwataNorikazu HaraMorihiro SugishitaMichio SendaMasaki SaitohRika YamauchiTakashi HayashiSeiju KobayashiNorihito NakanoJunichiro KanazawaTakeshi AndoChiyoko TakanamiMasato HareyamaMasamitsu HatakenakaEriko TsukamotoShinji OchiYasuhito WakasayaTakashi NakataNaoko NakahataYoshihiro TakaiHisashi YonezawaJunko TakahashiMasako KudohYutaka MatsumuraYohsuke HirataTsuyoshi MetokiSusumu HayakawaMasayuki TakedaToshiaki SasakiKoichiro SeraYoshihiro SaitohShoko GotoKuniko UenoHiromi SakashitaKuniko WatanabeYasushi KondohDaiki TakanoMio MiyataHiromi KomatsuTomomi SinodaRena MuraokaHitomi ItoAki SatoToshibumi KinoshitaHideyo ToyoshimaKaoru SatoShigeki SugawaraFumiko KumagaiKatsutoshi FurukawaMasaaki WaragaiNaoki TomitaMari OotsukiKatsumi SugawaraSatomi SugawaraAtsushi UmetsuTakanori MurataTatsuo NagasakaYukitsuka KudoManabu TashiroShoichi WatanukiSaeri IshikawaEmiko KishidaNozomi SatoMieko HagiwaraKumi YamanakaTakeyuki WatanabeTaeko TakasugiShoichi InagawaKenichi NaitoMasanori AwajiTsutomu KanazawaKouiti OkamotoTsuneo YamazakiYuiti TasiroSyunn NagamineShiori KatsuyamaSathiko KuroseSayuri FukushimaEtsuko KoyaMakoto AmanumaNoboru OriutiKouiti UjitaKazuhiro KishiKazuhisa TudaEtsuko NakajimaKatsumi MiyamotoKousaku SaotomeTomoya KobayashiSaori ItoyaJun OokuboToshiya AkatsuYoshiko AnzaiJunya IkegakiYuuichi KatouKaori KimuraRyou KuchiiHajime SaitouKazuya ShinodaSatoka SomeyaHiroko TaguchiKazuya TashiroMasaya TanakaTatsuya NemotoRyou WakabayashiHitoshi ShinotoKazuko SuzukiIzumi IzumidaKatsuyuki TanimotoTakahiro ShiraishiJunko ShibaHiroaki YanoMiki SatakeAimi NakuiYae EbiharaTomomi HasegawaMami KatoYuki OgataHiroyuki FujikawaNobuo ArakiYoshihiko NakazatoTakahiro SasakiTomokazu ShimaduEtsuko ImabayashiAsako YasudaEtuko YamamotoNatsumi NakamataNoriko MiyauchiKeiko OzawaRieko HashimotoTaishi UnezawaTakafumi IchikawaTunemichi MiharaMasaya HiranoShinichi WatanabeJunichiro FukuharaHajime MatsudoToshihiro HayashiToji MiyagawaMizuho YoshidaYuri KoideEriko SamuraKurumi FujiiNagae OriharaAkira KunimatsuTakuya AraiYoshiki KojimaMasami GotoTakeo SarashinaSyuichi UzukiSeiji KatouYoshiharu SekineYukihiro TakauchiChiine KagamiYasushi NishinaMaria SakaibaraYumiko OkazakiMaki ObataYuko IwataMizuho MinamiYasuko HanabusaHanae ShingyoujiKyoko TottoriAya TokumaruMakoto IchinoseKazuya KumeSyunsuke KahashiKunimasa ArimaTadashi TukamotoYuko NagahusaMaki YamadaTiine KodamaTomoko TakeuchiKeiichiro OzawaYoshiko KawajiKyouko TottoriSatoshi SawadaMakoto MimatsuDaisuke NakkamuraShunichirou HoriuchiTsuneyoshi OtaAiko KodakaYuko TagataTomoko NakadaKiyoshi SatoNorio MurayamaSatoshi KimuraHirofumi SakuraiTakahiko UmaharaHidekazu KanetakaKaori ArashinoMikako MurakamiAi KitoSeiko MiyagiKaori DoiKazuyoshi SasakiAkiko IshiwataYasushi AraiAkane NogamiSumiko FukudaSayaka KimuraAyako MachidaKuninori KobayashiMutsufusa WatanabeHiromi UtashiroYukiko MatsumotoKumiko HagiyaYoshiko MiyamaTakako ShinozakiHaruko HirakiIsamu OhashiAkira ToriiharaShinichi OhtaniToshifumi MatsuiTomomi ToyamaHideki SakuraiKumiko SugiuraHirofumi TaguchiShizuo HatashitaAkari ImutaAkiko MatsudoDaichi WakebeHideki HayakawaMitsuhiro OnoTakayoshi OharaYutaka ArahataAkinori TakedaAkiko YamaokaHideyuki HattoriMiura HisayukiHidetoshi EndouSyousuke SatakeYoung Jae HongKatsunari IwaiKenji YoshiyamaMasaki SuenagaSumiko MoritaTeruhiko KachiRina MiuraTakiko KawaiAi HondaKengo ItouKen FujiwaraRikio KatouMariko KoyamaNaohiko FukayaAkira TsujiHitomi ShimizuHiroyuki FujisawaTakanori SakataKenjiro OnoMoeko ShinoharaYuki SoshiKozue NiwaChiaki DoumotoMariko HataMiyuki MatsushitaMai TsukiyamaNozomi TakedaSachiko YonezawaIchiro MatsunariOsamu MatsuiFumiaki UedaYasuji RyuMasanobu SakamotoYasuomi OuchiMadoka ChitaYumiko FujitaRika MajimaHiromi TsubotaUmeo ShirasawaMasashi SugimoriWataru AriyaYuuzou HagiwaraYasuo TanizakiHajime TakechiChihiro NamikiKengo UemuraTakeshi KiharaShizuko Tanaka-UrayamaEmiko MaedaNatsu SaitoShiho SatomiKonomi KabataTomohisa OkadaKoichi IshizuShigeto KawaseSatoshi FukumotoMasaki KondoYoko OishiMariko YamazakiYoku AsanoChizuru HamaguchiKei YamadaKentaro AkazawaShigenori MatsushimaTakamasa MatsuoToshiaki NakagawaTakeshi NiiTakuji NishidaKuniaki KiuchiMasami FukusumiHideyuki WatanabeAkihiro NogiToshihisa TanakaNaoyuki SatoMasayasu OkochiTakashi MoriharaShinji TagamiNoriyuki HayashiMasahiko TakayaTamiki WadaMikiko YokokojiHiromichi SugiyamaShuko TakedaKeiko NomuraMutsumi TomiokaEiichi UchidaYoshiyuki IkedaMineto MurakamiTakami MikiSuzuka AtakaMotokatsu KanemotoAkitoshi TakedaRie AzumaYuki IwamotoNaomi TagawaJunko MasaoYuka MatsumotoYuko KikukawaHisako FujiiJunko MatsumuraSusumu ShiomiJoji KawabeYoshihiro ShimonishiMitsuji HigashidaTomohiro SaharaTakashi YamanagaHiroyuki TsushimaKazuo SakaiHaruhiko OdaTaichi AkisakiMizuho AdachiMasako KuranagaSachi TakegawaYoshihiko TaharaTakeshi IshiharaHajime HondaYuki KishimotoNaoya TakedaNao ImaiMayumi YabeKentaro IdaDaigo AnamiSeiji InoueToshi MatsushitaReiko WadaShinsuke HiramatsuHiromi TonbaraReiko YamamotoKenji Wada-IsoeSaori YamasakiEijiro YamashitaIchiro IshikawaSonoko DanjoTomomi ShinoharaMiyuki UenoYuka KashimotoYoshihiro NishiyamaNarihide KimuraYasuhiro SasakawaTakashi IshimoriYukito MaedaTatsuo YamadaShinji OumaAika Fukuhara-KaneumiNami SakamotoRie NagaoKengo YoshimitsuRyuji NakamutaMinoru TanakaKeiichirou KanedaYuusuke YatabeKazuki HondaNaoko IchimiFumi AkatukaMariko MorinagaMiyako NodaMika KitajimaToshinori HiraiShinya ShiraishiNaoji AmanoShinsuke WashizukaShin InuzukaTetsuya HagiwaraNobuhiro SugiyamaYatsuka OkadaTomomi OgiharaTakehiko YasakiMinori KitayamaTomonori OwaAkiko RyokawaRie TakeuchiSatoe GotoKeiko YamauchiMie ItoTomoki KanekoHitoshi UedaBan MiharaHirofumi KuboAkiko TakanoGou YasuiMasami AkuzawaKaori YamaguchiToshinari OdawaraMegumi ShimamuraMikiko SugiyamaNaomi OotaShigeo TakebayashiYoshigazu HayakawaMitsuhiro IdegawaNoriko Toya
Source
BMJ Neurology Open, Vol 4, Iss 2 (2022)
Subject
Neurosciences. Biological psychiatry. Neuropsychiatry
RC321-571
Language
English
ISSN
2632-6140
Abstract
Background The AT(N) classification was proposed for categorising individuals according to biomarkers. However, AT(N) profiles may vary depending on the markers chosen and the target population.Methods We stratified 177 individuals who participated in the Japanese Alzheimer’s Disease Neuroimaging Initiative by AT(N) classification according to cerebrospinal fluid (CSF) biomarkers. We compared the frequency of AT(N) profiles between the classification using total tau and neurofilament light chain (NfL) as N markers (AT(N)tau and AT(N)NfL). Baseline characteristics, and longitudinal biological and clinical changes were examined between AT(N) profiles.Results We found that 9% of cognitively unimpaired subjects, 49% of subjects with mild cognitive impairment, and 61% of patients with Alzheimer’s disease (AD) dementia had the biological AD profile (ie, A+T+) in the cohort. The frequency of AT(N) profiles substantially differed between the AT(N)tau and AT(N)NfL classifications. When we used t-tau as the N marker (AT(N)tau), those who had T− were more frequently assigned to (N)−, whereas those who had T+were more frequently assigned to (N)+ than when we used NfL as the N marker (AT(N)NfL). During a follow-up, the AD continuum group progressed clinically and biologically compared with the normal biomarker group in both the AT(N)tau and AT(N)NfL classifications. More frequent conversion to dementia was observed in the non-AD pathological change group in the AT(N)tau classification, but not in the AT(N)NfL classification.Conclusions AT(N)tau and AT(N)NfL in CSF may capture different aspects of neurodegeneration and provide a different prognostic value. The AT(N) classification aids in understanding the AD continuum biology in various populations.