I-stroke ibangelwa ukuphazanyiswa kwegazi noma ukuphuma kwegazi ebuchosheni. Ezinye izihlungu zithinta ingxenye enkulu yobuchopho , kanti ezinye zithinta isifunda esincane . Kungakhathaliseki ukuthi uhlangothi oluthinta isifo esikhulu noma oluyingcosana ebuchosheni buxhomeke kakhulu ekutheni isitsha esikhulu segazi noma isitsha esincane segazi yisisusa.
Kunemivimbo emikhulu yezikebhe futhi kuneziphazamiso ezincane zezikebhe - futhi zihluke kakhulu komunye nomunye.
I-Arteries in the Brain
Yonke ingxenye yomzimba, kuhlanganise nobuchopho, ine-arteries kanye nemithanjeni. I-arteries yenza igazi ebuchosheni, kuyilapho imithanjeni ithwala igazi. Imishanguzo ye-carotid yimizimba emikhulu ngakwesokunene nangakwesobunxele entanyeni. Umshini ngamunye we-carotid uhlukanisa futhi uhlakaze njengoba ukhuphukela entanyeni ungene ekhanda. Amagatsha we-artery ngayinye ye-carotid ahlukana zibe yizicucu ezintathu eziyinhloko ezinika igazi ebuchosheni. Lezi mishanguzo eziyisithupha eziyinhloko ezondla ubuchopho ngegazi okwenyuka negazi elinothile yi-oxyretic artery anterior arteries, i-arteries middle-right cerebral arteries kanye nemithambo ye-cerebral posterior kwesokudla nangobunxele. Lezi zinzwa ezinkulu ziyahlukanisa zibe amagatsha amancane nezincane njengoba zihamba kulo lonke ubuchopho.
Iyini iSproke enkulu Yesikebhe?
Isihlungu esikhulu sokudoba yisisindo esenzeka ngenxa yokuphazamiseka kokugeleza kwegazi kwesinye sezimbangi ezinkulu ezisemqondweni.
Ngenxa yokuthi isisindo esikhulu semishini senzeke lapho umthamo omkhulu uvinjelwe, wonke amagatsha awo amancane nawo avinjelwe. Ngakho-ke isisindo esikhulu somkhumbi silimaza ingxenye enkulu yobuchopho, ngokuvamile ebizwa ngokuthi 'insimu yamasondo' yalowo mkhumbi omkhulu wegazi.
Izimbangela zemivimbo emikhulu yemikhumbi
Esikhathini esiningi, imivimbo emikhulu yemikhumbi ibangelwa ama-blood clots ahamba kwenye indawo emzimbeni futhi afake ngaphakathi komshini ebuchosheni.
Lezi zindwangu zegazi ngokuvamile zivela enhliziyweni, kodwa zingahamba kusukela emthini we-carotid noma ngisho nasezikebheni ezikude kwenye indawo emzimbeni.
I-clot yegazi eyenza ngaphakathi kwesitsha segazi ibizwa ngokuthi i-thrombus, kuyilapho i-clot yegazi ehamba phambili iyingxenye. Imivimbo emikhulu enkulu yemikhumbi iyimivimbo ye-embolic, okusho ukuthi ibangelwa ama-blood clots okukhuphuka ukusuka kwenye indawo emzimbeni.
I-embolus (i-clot ejikelezayo yegazi) ngokuvamile kungenzeka ibanjwe emthini osuvele unomphetho ongaphakathi ongonakali. Ukweqa ngaphakathi kwemithambo yegazi kungaba yingozi futhi yonakaliswe ngenxa yomshukela ophezulu, i-cholesterol ephezulu yegazi, amazinga aphezulu amafutha ne-triglycerides, ukubhema nesifo sikashukela. Izindlela zokuphila, ikakhulukazi ukusetshenziswa kwezidakamizwa, ukucindezeleka, nokucindezeleka, nazo zingaba nomthelela kulolu hlobo lomonakalo, olubizwa ngokuthi isifo se-vascular.
Ngezinye izikhathi, isikebhe esikhulu singakha isikhala esingaphakathi esonakele kakhulu, ukuthi i-thrombus ingafaka ngaphakathi kwesitsha esikhulu ngokwayo. Kulezi zimo ezingavamile, isisindo esikhulu somkhumbi siyisifo sohlangothi lwe-thrombotic.
Kwenzekani Lapho Uthola Isibungu Esikhulu Sokuthenga Umkhumbi?
Ngenxa yokuthi imishanguzo emikhulu ebuchosheni inikeza indawo enkulu ebuchosheni, imivimbo emikhulu yemikhumbi iyinhloko enkulu.
Ukushaywa okukhulu kungabangela ukukhubazeka okukhulu kwegazi ngoba kulimaza ingxenye ebalulekile yobuchopho, kuphazamise amanani amakhono omzimba nesisulu somhlukumezi wesisindo.
Imivimbo emikhulu ivame ukudala ukuvuvukala ebuchosheni, okungawenza isifo sibe yingozi kakhulu esikhathini esifushane futhi singanciphisa ukutakula.
Yini Ongayilindela Ngemva Kokushaywa Kwesitembu Esikhulu
I-stroke ye-artery middle middle is one of the most common sprokes strokes. Ngokuyinhloko, izinsuku ezimbalwa zokuqala ngemva kokushaywa kwesitja esikhulu kuhlobene. Ukubuyiswa ngokuvamile kuhamba kancane futhi kuvuselelwa cishe njalo isidingo ngemva kokushaywa kwesitja esikhulu.
Ukubuyiselwa kwesifo sesikhathi eside kuhlanganisa ukuphathwa kwezinkinga zokuphazamiseka kwesifo socansi ezifana nesifo somfutho wegazi kanye nesifo senhliziyo. Ingxenye ebalulekile yokutakula isifo kuhlanganisa nokuvimbela izinkinga ezihlobene nesifo sohlangothi .
Qhubekela phambili
Uma wena noma othandekayo uye wabhekana nesifo esikhulu somkhumbi, kungase kudingeke ulungise indlela ethile yokuphila eguqula imiphumela ye-stroke yakho, njenge-hemiplegia, ukuqina komfutho , izinkinga zokuxhumana , izinkinga zokuxubungula ubuhlobo bendawo , izinkinga zesisu kanye nokugwinya kwengqinamba . Thola okuningi mayelana nalokhu lapha .
Imithombo
Isibonakaliso esiphezulu seSitsha seSikhumbuzo ekukhunjweni-Ukulinganisa okunesisindo ku-Stroke elula: Ukubikezela kokukhula okungajwayelekile nokuPhumela komtholampilo, i-Chen CY, i-Chen CI, i-Tsai FY, i-Tsai PH, i-Chan WP, i-PLoSOne, ka-June 2015