Nguva duku Global Amnesia

Iyi Dambudziko Risinganzwisisiki Rinokanganisa Kuyeuka Kwekanguva

Nguva yakareba pasi rose inonzi amnesia (TGA) inoshamisa chisingaoneki chinokonzera kukanganisa kwenguva pfupi kuumba zvirangariro zvitsva. Zvinowanzoitika kune vanhu vari pakati pezera remakore kana kuti vakwegura. Chirwere chacho hachiwanzoitiki, chinoitika munenge 23.5 kusvika ku32 kune vanhu 100 000 pagore kune avo vanopfuura makore makumi mashanu.

Vanhu vane TGA vanowanzodzokorora mubvunzo iwoyo, sezvo vangave vasingayeuki kupfuura maminitsi mashomanana panguva.

Dambudziko rinowanzotora kubva kune imwe kusvika maawa gumi. Mukuwedzera pakushaya kukwanisa kuyeuka zvinyorwa zvitsva (anterograde amnesia ), pane kazhinji kechipiri chekudzokororazve amnesia, kureva kusakwanisa kuyeuka zvinhu zvakaitika kare, kusvika kumashure kubva kune maawa kusvika, zvisingawanzo, makore.

Vanhu vane TGA vachiri kukwanisa kutaura kuti ndevanaani uye vanoyeuka nzira yekuita mabasa akaoma zvakadai sekufambisa kana kubika. Kunyange zvazvo amnesia ndiyo inonyanya kukosha, vamwe varwere vanogunun'una pamusoro pemusoro, kusuruvara, chiratidzo kana zvimwe zviratidzo panguva yechikamu cheTGA.

Dzimwe nguva nguva dzose pasi rose zvinogona kukonzerwa nezviitiko zvepfungwa. Zvinyorwa zvemashure, hurefu hwepamusoro, kudzidzira kunetseka kana kubata kunogonawo kukonzera chikamu.

Kunyange zvazvo TGA inongodzokorora pachedu 15 kubva muzana yenguva uye haisi kureva chinetso chakakomba, kufanana kwakadaro kunokonzerwa kunogona kukonzerwa nekubatwa kana kurohwa , zvichiita kuti zvive zvakakosha kuongororwa nokukurumidza.

Chinokonzera TGA

Chinokonzera TGA hachizivikanwi, asi zviratidzo zvinoratidza kusava nehutano munguva yepakati yeilobe, nzvimbo yeuropi iyo ine hippocampus uye inokosha pakuumbwa kwezviyeuchidzo zvitsva. Zvimwe zvidzidzo zvakaratidza zvipembenene munharaunda iyi mune avo vanotambura neTGA, asi izvi zvinenge zvisingaoneki zvakafanana neavo zvinowanzobatanidzwa neharo, sezvo vachiwanzopera.

Nhoroondo idzi dzinosanganisira kuchinja kwekufamba kwenguva kweropa kunzvimbo idzi, kana kuti zvichida kugadzirisa zvinhu zvinosanganisira kushanduka kunononoka mumagetsi. Zvinokwanisika kuti chirwere chinoguma kubva kune zvinopfuura chimwe chinokonzera.

Kunyange zvazvo kuderera kwechirwere kunopera (kurwisa kwechiIschemic kana kuti "TIA") kune hippocampus inogona kutevedzera TGA, TGA kazhinji inopedza nguva yakareba kudarika kushandiswa kwechirwere chekunyengedza kwenguva duku. Hapana hukama hwakajeka pakati pekurohwa neharo zvinokonzera uye TGA.

Dzimwe dzidzo dzinoratidza kuti migraine inosanganiswa neTGA. Kunyange zvazvo inonyanyozivikaniswa nekukonzera misoro, migraine phenomena inogona kukonzera zvakasiyana-siyana zvinokonzerwa neurological zvishoma nemhaka yekufamba kwemaitiro emagetsi muhupi hwose. Migraine inogona kukonzera kuchinja kweMRI kunoonekwa mumatambudziko eTGA, uye nguva-yekudzivirira migraine uye TGA yakafanana. Migraines, zvisinei, inokanganisa vanhu vemazera mazhinji, kunyanya vaduku, asi TGA inopindira pakati kusvika kune vakwegura vakwegura vanhu.

Pakutanga, vamwe vanachiremba vakafungidzira kuti TGA inogona kuva chirwere chepfungwa chisina chinetso chakakonzerwa nehuropi, asi kushayikwa kwemamwe zviratidzo zvepfungwa kune varwere uye mharidzo yakafanana kune vanhu vazhinji vakasiyana vanoita izvi zvisingaiti.

Kutungamirirwa kweTGA

TGA pachayo inoda kusarapwa, sezvo chikamu chacho chinowanzopfuura mumaawa makumi maviri nemaviri.

Hazvishamisi kuparidzira mumwe munhu weTGA, zvisinei, kuitira kuti ave nechokwadi chokuti dambudziko rakakomba harisi kukonzera zviratidzo. Semuenzaniso, kunyange pasina hutano husinganzwisisiki, varwere vanofanira kugamuchira thiamine kuti varege kubvisa Wernicke's encephalopathy, rudzi rwekurangarira kurasikirwa nekuda kwehuwandu hwemavhitamini thiamine.

Kusiyana kwekutsvaga kunosanganisira kukanganisa kunobva kune mesial temporal lobe. Nokuda kwechikonzero ichi, kuwana electroencephalogram (EEG) pfungwa yakanaka, kunyange zvazvo EEG yakasarudzwa haisi kubvisa kukanganisa kwekubata zvinyengeri zvakanyanya kuti zvionekwe neyekudzivirira masikirwo emagetsi.

Kana pane kunyanya kunetseka kubatwa, EEG yakareba inogona kukurudzirwa, zvichida imwe inotora nguva yekurara.

Kurwadziwa kwechirwere chechivi kana chekurova kunogona kutevedzera TGA, kunyange izvi zvisinganzwisisiki kunze kwezvimwe zviratidzo zvakadai sokusava nesimba kana kupera. MRI inogona kushandiswa kurega izvi zvichiita, kunyanya kana mumwe munhu ane hutachiona hwehutachiona hunokonzerwa nechirwere cheshuga , high cholesterol , kuwedzerwa kweropa kana kusvuta.

Psychogenic amnesia rudzi rwekutendeuka chirwere, zvinoreva kuti kunyunyuta kwepfungwa kunoratidza sekushaya simba. Kusiyana neTGA, varwere vane psychogenic amnesia vanokanganwa zita ravo kana zvimwe zvikamu zvehupenyu hwehupenyu. Zvimwe zvinhu zvakakomba zvinofanira kutaridzwa neTGA zvinosanganisira shuga shoma yeropa , doro kana kushandisa zvinodhaka kana kubvisa, encephalitis , kana delirium , kunyange zvazvo mhaka idzi dzinowanzova nehuwandu husinganzwisisiki pane kungoyeuka kukanganisa.

Prognosis

Vanhu vane TGA havaoneki vari pangozi yakawanda yekurohwa kana zvimwe zvirwere zvakakomba zvechirwere. Zvimwe zvidzidzo zvakaratidza kuti zvisinganzwisisiki zvakakanganwa zviyeuchidzo zvinogona kuramba zviripo mushure mechiitiko, kunyange vamwe vasina kuwana sangano rakadaro.

Zvinowanzoitika kuva nehanya nekukwanisa kwekudzoka kwezviratidzo. Kudzokorora kwakadaro hakuwanzwisisi, asi hazviitiki, uye kunofanirwa kukurudzira kuongororwa kwezvimwe zvinogona kutsanangurwa.

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