Ukushaya isifo kungathinta noma iyiphi ingxenye yobuchopho. Uma omunye wemithanguzo esemqoka ehlinzeka igazi ebuchosheni ivinjelwe, ukushaya ischemic kungaholela, okusho ukuthi isifunda esingakhubazekile sobuchopho asisekho imisebenzi njengoba kufanele.
Isifunda esikhulu kunazo zonke zobuchopho sibizwa ngokuthi i-cortex ye-cerebral. I-cortex ye-cerebral ihlukaniswe ngama-lobes amaningana, anemisebenzi ehlukene futhi athola igazi lazo kusuka emithanjeni ehlukene.
Uhlangothi ngalunye (i-hemisphere) ye-cortex yocerebral ine-lobe yangaphambili, i-lobe yesikhashana, i-lobe ye-parietal kanye ne-loip occitalital. Izibhamu ezithinta i-lobes eyodwa noma ngaphezulu yobuchopho zichazwa njengeziphazamiso ze-cortical . Izibhamu ezinama-cortical zivame ukushaywa okukhulu ngenxa yokuthi imishini yegazi ebuchosheni isakazwa. Izinhlobo ezahlukene zemivimbo ye-cortical inemiphumela ehluke kakhulu ekusebenzeni ngokomzimba nokuziphatha ngoba i-lobes ehlukene yomqondo ngamunye inemisebenzi ehlukile.
Izimbangela zangaphambili ze-Lobe
I-lobe yangaphambili iyona lobe enkulu kunazo zonke zobuchopho. I-lobe yangaphambili ihilelekile ekulawuleni ukunyakaza komzimba. Kubalulekile nokukhumbula, ukucabanga, ukuxazulula izinkinga nokugcina ukuziphatha okufanele.
I-frontal lobe isifo esibucayi senza imiphumela eminingi, engabandakanya ubuthakathaka bunye uhlangothi lomzimba, izinguquko zokuziphatha, izinkinga zememori kanye nenkinga ngokuzinakekela.
Kungaba nzima kakhulu kulabo abanakekeli, amalungu omndeni kanye nabasindile besifo sokushaywa komzimba ukuphatha imiphumela ye-lobe yangaphambili ye-lobe.
Ukujwayelana nalezi zimpawu kungakusiza ukwamukela ezinye izinguquko abantu ababhekana nazo ngemuva kokushaywa kwe-lobe yangaphambili.
Abanye abasindile isifo esithinta isifo sofuba bangase bathuthuke ukushaywa yi-post stroke . Lokhu kungenzeka uma isifunda sobuchopho esilawula ukunyakaza sithinteka yi-stroke.
Izigxobo zesikhashana zoLobe
I-lobe yesikhashana ibaluleke ikakhulukazi ekuqondeni ulimi, inkumbulo nokuzwa.
I-stroke ye-lobe yesikhashana ingabangela inkathazo ngokuxhumana, okubizwa ngokuthi i-aphasia . Umsebenzi wolimi ngokuyinhloko utholakala ohlangothini olubucayi bobuchopho, ohlangothini lwesobunxele bobuchopho kubantu abanikezwe kahle, futhi ohlangothini olungakwesokudla lobuchopho kubantu abaningi abashiye. Ngakho-ke, isifo sofuba se-temporal cishe sikhiqiza i-aphasiya uma kwenzeka ehlangothini elibukhali lobuchopho.
Uhlobo oluthile lwe-aphasia olubangelwa uhlangothi lwe-lobe olubizwa ngokuthi i-Broca's aphasia, futhi lubonakala uhlobo lokukhuluma olungathandeki olulukhuni ukuluqonda. Abasindile besisu abanamaBraca's aphasia bavame ukufunda futhi bangakwazi ukuqonda ukuthi abanye abantu bathini. Abasindile besisu abanabo Broca's aphasia bangase bacabange ngamagama afanele abafuna ukusho, kodwa abakwazi ukuveza lawo mazwi. Abantu abane-Broca's aphasia bangakwazi ukubhekana nokuthuthukiswa kwenkulumo.
Iziphazamiso ze-Parietal Lobe
I-lobes ye-parietal yizifunda ezibalulekile zobuchopho ezibalulekile ekuziboneni kwakho, kanye nekhono lokuzwa indawo esikuyo. I-parietal lobe stroke ingabangela ukulahlekelwa kwesisindo esithinta uhlangothi olulodwa kobuso, ingalo noma umlenze.
I-lobe ye-parietal nayo ihilelekile ekusebenzeni kwelimi nokucabanga okuhlaziya.
I-parietal lobe stroke ohlangothini olubucayi bobuchopho lungakhipha i-aphasia. Uhlobo lwe-aphasia obangelwa ukushaywa kwe-lobe elibizwa ngokuthi i-parietal lobe stroke kuthiwa i-Wernicke's aphasia. Abasindile besisu abahlukunyezwa ngu-Wernicke's aphasia abakwazi ukusebenzisa amagama afanele lapho bekhuluma futhi ngokuvamile bengayiqondi imisebenzi abanye abakhuluma ngayo. Ngezinye izikhathi, abasindile besifo esibuhlungu abane-Wernicke's aphasia bakhuluma ngokusheshisa futhi ngokushelelayo, kodwa esikhundleni samagama angenamazwi ngamazwi angempela. Lokhu kwenza kube nzima kakhulu abasindile abahlukunyezwayo ababenama-aphasia eWernicke ukuba bahlanganyele ekuthatheni izinkulumo.
I-parietal lobe stroke ikhiqiza izinguquko zamanani amaningi, ibangela inkathazo ngokubona kwendawo, nemiphumela ezinkingeni zemisebenzi yemoto.
Izibhamu ze-Occipital Lobe
I-lofu ye-occipital ibalulekile ekusetshenzisweni okubukwayo. Ukushaywa yisifo se-loip occipital kungabangela ukulahlekelwa kombono noma ukulahlekelwa umbono ngeso elilodwa noma kokubili amehlo.
Ngenxa yokuthi izitsha zegazi zihlelwe ebuchosheni, izibhamu ze-occipital lobe zivame kakhulu kunezingxabano ezithinta i-lobes yangaphambili, i-temporal lobes ne-parietal lobes.
Izwi elivela
Uma wena noma othandekayo wakho ubhekene nesifo sohlangothi, cishe uzozwa isifo sakho esichazwe ngohlobo: noma isifo so-ischemic (isifo esabangelwa ukuvinjelwa komshini ebuchosheni) noma isifo esibuhlungu (isifo esibangelwa ukuphuma egazini ubuchopho.) Ungase futhi uzwe ukushaywa kwakho okuchazwe indawo: noma isifo sobuchopho , i-subcortical, lacunar, i-stroke encane yomkhumbi , noma isikebhe esikhulu se-cortical stroke . Phakathi kwalezi ziqephu, kunezinhlobo ezithile zemivimbo. Inzuzo yokwazi kahle ukuthi yiluphi uhlobo lokushaywa ngukushaya wena noma othandekayo wakho uye waqamba amanga ukwazi ukuthi yini ongayilindela njengoba usuphulukile.
> Imithombo:
> Izilonda Zobunzima Ezicacile Zithinta Amandla Ayisithombe Ecacile: Ukubuyekezwa Okuhlelekile Kobufakazi, McInnes K, Friesen C, Boe S, Arch Phys Med Rehabil. 2016 Mar; 97 (3): 478-489.