

Health Library
October 10, 2025
Question on this topic? Get an instant answer from August.
Uburwayi bwa Posterior cortical atrophy (PCA) ni uburwayi bwo mu bwonko buke cyane, bugira ingaruka ahanini ku gice cy'inyuma cy'ubwonko, gishinzwe gutunganya ibyo ubona. Bitandukanye n'ibibazo bisanzwe byo kwibagirwa, PCA igira ingaruka cyane ku bushobozi bwawe bwo kubona no kubona aho ibintu biri, mu gihe kenshi ubushobozi bwawe bwo kwibuka buguma bukomeye mu ntangiriro.
Ubu burwayi buhindura buhoro buhoro uburyo ubwonko bwawe busobanura amakuru y'amaso, bigatuma imirimo ya buri munsi nko gusoma, kwandika, cyangwa kumenya intera biba bigoye cyane. Nubwo PCA ari uburwayi buke, gusobanukirwa ibimenyetso byabwo bishobora kugufasha, wowe cyangwa umuntu ukunda, gushaka ubufasha bukwiye igihe bikenewe.
Uburwayi bwa Posterior cortical atrophy ni uburwayi butera ubwonko kwangirika, bugira ingaruka ku gice cy'inyuma cy'ubwonko. Ibi bice bifasha mu gutunganya ibyo ubona, kumenya aho ibintu biri, n'ibindi bikorwa bikomeye by'amaso, akenshi tuba tutabizi.
Ubu burwayi butuma imisemburo y'ubwonko muri ibi bice ihinduka, igapfa. Ibi bigira ingaruka cyane ku gice cy'ubwonko kitwa parietal n'occipital, bifatanije mu gufasha gusobanukirwa ibyo ubona n'uburyo wiruka mu mpande.
Urugero rwinshi rwa PCA ni uburwayi bwa Alzheimer, nubwo bigaragara mu buryo butandukanye n'uburwayi bwa Alzheimer busanzwe. Aho ibibazo byo kwibagirwa byaba ari byo bibanza kugaragara, uzabona ibibazo byo kubona n'aho ibintu biri, mu gihe kwibuka kwawe kenshi kiguma gukomeye mu ntangiriro.
Ibimenyetso bya PCA bishobora gutera urujijo kuko bigira ingaruka ku kubona kwawe n'aho ibintu biri aho kuba ku kwibuka. Ushobora kubona bwa mbere ibibazo mu mirimo isaba gutunganya ibyo ubona, nubwo amaso yawe ubwayo ari mazima.
Dore ibimenyetso by'ingenzi ushobora kugira:
Ibi bimenyetso bisanzwe bigenda bigaragara buhoro buhoro mu mezi cyangwa imyaka. Icyatuma PCA iba ikibazo cyihariye ni uko ibibazo bigaragara nk'iby'amaso, bityo abantu benshi batangira bakeka ko bakeneye ijisho rishya cyangwa ko bafite ibibazo by'amaso.
Abaganga basanzwe basobanura PCA hifashishijwe ibice by'ubwonko byagizweho ingaruka cyane n'uburwayi buri inyuma yabyo. Ubwoko busanzwe ni PCA iterwa n'uburwayi bwa Alzheimer, ariko hariho ubwoko butandukanye.
Ubwoko nyamukuru burimo:
Muganga wawe azamenya ubwoko ufite hifashishijwe ibimenyetso byawe n'ibisubizo by'ibizamini. Ubu bwoko bufasha mu kuyobora imiti n'uburyo uburwayi bushobora gutera imbere.
Intandaro nyakuri ya PCA ntisobanuwe neza, ariko abashakashatsi bamenye imikorere myinshi iri inyuma y'ubu burwayi. Urugero rwinshi ruturuka ku mpinduka mu bwonko ziterwa n'uburwayi bwa Alzheimer.
Dore intandaro nyamukuru:
Icyatuma PCA iba idasanzwe ni uko ubu burwayi bugira ingaruka ku gice cy'inyuma cy'ubwonko. Abahanga mu bya siyansi baracyashakashatsa impamvu bamwe bagira ubu buryo mu gihe abandi bafite uburwayi bumwe bagira ibimenyetso bitandukanye.
Ariko kandi, ibintu by'umurage bishobora kugira uruhare mu bimenyetso bimwe, nubwo abantu benshi bafite PCA badafite amateka y'ubwo burwayi mu muryango.
Ukwiye kujya kwa muganga niba ufite ibibazo byo kubona cyangwa aho ibintu biri bidakemuka, bitaterwa n'ibibazo by'amaso cyangwa izindi ntandaro zisobanutse. Kumenya hakiri kare ni ingenzi kuko kuvura neza bishobora kugufasha gutegura ejo hazaza no kubona ubuvuzi bukwiye.
Teganya gupanga gupima niba ubona:
Ntugatege amatwi niba ibi bimenyetso bigutera ibibazo mu mirimo ya buri munsi cyangwa bigatera impungenge z'umutekano. Abantu benshi batangira babona umuganga w'amaso, ibyo ni byiza, ariko niba ibizamini by'amaso byawe ari byiza, saba ko woherezwa kwa muganga w'ubwonko.
Kwibuka ko kuvura hakiri kare bishobora kugufasha wowe n'umuryango wawe gusobanukirwa ibiri kubaho no gufata ibyemezo by'ingenzi bijyanye no kuvura no gutegura mu gihe ukiri ubushobozi bwo kugira uruhare rwuzuye muri ibyo biganiro.
Ibintu bimwe bishobora kongera ibyago byo kurwara PCA, nubwo ufite ibyo byago ntibisobanura ko uzahita urwara. Gusobanukirwa ibyo byago bishobora kugufasha kugirana ibiganiro byiza n'abaganga bawe.
Ibyago nyamukuru birimo:
Bikwiye kumenya ko abantu benshi bafite ibyo byago batarwara PCA, kandi bamwe badafite ibyago bizwi barwara ubu burwayi. Uburyo ibintu by'umurage, ibidukikije, n'ibindi bintu bifatanye ni bitoroshye kandi ntibisobanuwe neza.
Uko PCA itera imbere, ibibazo byo kubona n'aho ibintu biri bishobora gutera ingaruka zitandukanye zigira ingaruka ku buzima bwawe bwa buri munsi n'umutekano wawe. Gusobanukirwa ibyo bibazo bishobora kugufasha wowe n'umuryango wawe gutegura no guhinduka.
Ingaruka zisanzwe zirimo:
Ingaruka nke ariko zikomeye zishobora kubaho uko uburwayi bugenda butera imbere:
Inkuru nziza ni uko ingaruka nyinshi zishobora gufatwaho ingamba cyangwa zikarindwa hakoreshejwe igenamigambi n'ubufasha bikwiye. Gukorana n'abaganga bawe kugira ngo mukemure ibibazo by'umutekano hakiri kare bishobora kugufasha kugumana ubwigenge igihe kirekire.
Ikibabaje ni uko nta buryo bwo gukumira PCA bumaze kumenyekana kuko tutabona neza ibintu byose bibitera. Ariko kandi, ingamba zimwe zishobora gufasha gukumira izindi ndwara zo kwibagirwa zishobora kandi kugufasha kugabanya ibyago.
Dore bimwe mu bintu bishobora gufasha mu kwita ku buzima bw'ubwonko:
Nubwo izi ngamba zidashobora guhamya gukumira, zifasha ubuzima bw'ubwonko muri rusange kandi zishobora gufasha gutinza ibimenyetso. Bikwiye kandi kumenya ko kugumana ubuzima bwiza bw'umubiri n'ubwenge bishobora kugufasha kugumana ubushobozi igihe kirekire niba urwaye PCA.
Kumenya PCA bisaba isuzuma rirambuye kuko ibimenyetso bishobora kumera nk'ibindi bibazo. Muganga wawe azakoresha uburyo butandukanye kugira ngo amenye niba ufite PCA n'icyo gishobora kuba gikubera.
Uburyo bwo gupima busanzwe burimo:
Muganga wawe ashobora kandi kugusaba ibindi bizamini:
Uburyo bwo gupima bushobora gutwara igihe kandi bishobora gusaba kujya kubona abaganga b'inzobere nka neurologists cyangwa neuropsychologists. Ubu buryo burambuye bufasha guhamya ko ubonye isuzuma ryiza.
Kuri ubu, nta muti wa PCA uraboneka, ariko hari ubuvuzi bushobora gufasha gucunga ibimenyetso no kubungabunga ubuzima bwawe. Uburyo bwo kuvura bugamije guhangana n'intandaro iyo bishoboka no kugufasha guhinduka.
Imiti ishobora kuba irimo:
Ubuvuzi butari imiti ni ingenzi cyane:
Gahunda yawe yo kuvura izahuzwa n'ibimenyetso byawe n'ibyo ukeneye. Gupima buri gihe bifasha abaganga bawe guhindura ubuvuzi uko uburwayi buhinduka.
Kwita kuri PCA murugo birimo kurema ahantu heza, hafasha, no gutegura uburyo bwo guhangana n'ibibazo byo kubona n'aho ibintu biri. Impinduka nto zishobora gutera itandukaniro rinini mu kubungabunga ubwigenge n'umutekano.
Dore intambwe ushobora gufata:
Ikoranabuhanga rishobora kandi gufasha:
Kwibuka ko kwemera ubufasha bw'umuryango n'inshuti ni ingenzi. Ntugatege amatwi gusaba ubufasha mu mirimo ibaye ingorabahizi cyangwa idafatika.
Kwitegura kujya kwa muganga bishobora gufasha guhamya ko ubonye ibyiza byo kujya kwa muganga no guha muganga amakuru akenewe. Kubera ko PCA igira ingaruka ku kubona, kugira ubufasha mu gihe ugiye kwa muganga bishobora gufasha cyane.
Mbere yo kujya kwa muganga:
Ibibazo ushobora kwibaza:
Ntugahangayike niba udashobora kwibuka byose mu gihe ugiye kwa muganga. Baza niba ushobora kwandika ibiganiro cyangwa gusaba ibisobanuro byanditse by'amakuru y'ingenzi.
Uburwayi bwa Posterior cortical atrophy ni uburwayi bugoye bugira ingaruka cyane ku kubona kwawe n'aho ibintu biri aho kuba ku kwibuka, byibuze mu ntangiriro. Nubwo nta muti uraboneka, gusobanukirwa uburwayi no kubona ubufasha bukwiye bishobora kugufasha kubungabunga ubuzima bwiza n'ubwigenge igihe kirekire.
Ikintu cy'ingenzi cyo kwibuka ni uko nturi wenyine muri uru rugendo. Abaganga, abagize umuryango, n'imiryango ishyigikira bashobora gutanga ubufasha n'ibikoresho by'ingenzi. Kumenya hakiri kare no gutegura hakiri kare bishobora kugufasha kubyaza umusaruro igihe ufite ubushobozi.
Ibanda ku byo ukiri ubushobozi bwo gukora aho kuba ku byo udashoboye, kandi ntutinde gusaba ubufasha igihe ubukeneye. Abantu benshi barwaye PCA bakomeza kugirana imibanire myiza n'ibikorwa binyuze mu guhindura uburyo bwabo no kwemera ubufasha bukwiye.
Uburyo PCA itera imbere butandukanye cyane ukurikije umuntu ku wundi. Abantu benshi babaho imyaka nyuma yo kuvurwa, kandi uburwayi busanzwe butera imbere buhoro kurusha izindi ndwara zo kwibagirwa. Muganga wawe ashobora gutanga amakuru arambuye ashingiye ku mimerere yawe n'intandaro y'uburwayi bwawe bwa PCA.
Urugero rwinshi rwa PCA ntirurashobora kwandura, nubwo kugira imisemburo imwe bishobora kongera ibyago. Kugira amateka y'uburwayi bwa Alzheimer cyangwa ibindi bibazo byo kwibagirwa mu muryango bishobora kongera ibyago, ariko abantu benshi barwaye PCA ntabwo bafite abagize umuryango barwaye.
Yego, PCA ikunda kwitiranywa n'ibindi bibazo kuko ibimenyetso byayo bisa n'iby'amaso aho kuba uburwayi bw'ubwonko. Abantu benshi batangira babona abaganga b'amaso kandi bashobora kubwirwa ko bakeneye ijisho rishya cyangwa ko bafite cataracte. Niyo mpamvu isuzuma rirambuye rya muganga w'ubwonko ari ingenzi niba ibibazo by'amaso bikuyeho.
Ibibazo byo kwibuka bishobora kubaho uko PCA itera imbere, cyane cyane niba iterwa n'uburwayi bwa Alzheimer. Ariko kandi, abantu benshi bagumana ubushobozi bwiza bwo kwibuka imyaka nyuma yo kuvurwa. Ibimenyetso byo kubona n'aho ibintu biri bisanzwe biguma ari byo bimenyetso bikomeye mu burwayi.
Yego, hari imiryango ishyigikira abantu barwaye PCA n'imiryango yabo. Ihuriro rya Alzheimer ritanga ubufasha n'imiryango ishyigikira, kandi hariho amatsinda yo kuri internet aho ushobora kuvugana n'abandi bahura n'ibibazo nk'ibyo. Abaganga bawe bashobora kugufasha kubona ubufasha mu karere kawe no kuri internet.
6Mpeople
Get clear medical guidance
on symptoms, medications, and lab reports.