Izifo nemithambo zobuchopho

izifo nemithambo zobuchopho ingaqala ngenxa lwegazi, iziphene kuphuhliso nemithambo (kwemithambo arteriovenous), imithambo yegazi nemithambo ebuchotsheni, nasemiphandeni kakhulu entloko. Izizathu ziquka vasculitis, phakomatoses, ukwenzakala, negazi kunye nezifo zentliziyo.

Xa yezonyango, hlela kwamalungu omzimba kunye nokuphazamiseka yegazi ebuchotsheni eziluhlobo lothuli. Watyhutyha ○ (ukunyhashwa dyscirculatory ukuhlasela kobuchopho) luphawulwa cyanosis yesikhumba nebonakalayo uxakaxa, kwezinye iimeko, kukho iindumbisa ebusweni. Wabonakala uphawu ukuphazamiseka ziquka nesiyezi, ingxolo, iintlungu apha entloko. phawu Common iimpawu sele besifa, ekhatshwa silwa kunye cyanosis kweqondo.

izifo nemithambo zobuchopho ezibanga abadlulayo yokuphazamiseka kwegazi zinokwahluka ubuthathaka kunye antsi kwi kwiziphelo uhlobo onenombolo (hemiparesis), ukuphazamiseka intetho minor, ukuxhuzula, yokuphazamiseka umsebenzi luvo cranial kunye ukuphazamiseka lokuqonda.

Ubude Iimpawu luvo yi imizuzwana embalwa okanye iiyure, kodwa hayi ngaphezulu kweeyure ezingama ezingamashumi amabini anesine. Kwezinye iimeko, phantsi ngesebe yokuphazamiseka ukuphumelela kwezinye kwegazi ukuphuhlisa mini-omzimba. Kufuneka kuqatshelwe ukuba kwiimeko ezinjalo ukuzibona microstroke nzima kakhulu.

ikhondo elibulalayo nomfutho kunokubangela nokudumba yobuchopho, nto leyo sikhatshwa imbonakalo ngokukhawuleza of intloko ebuhlungu, ukwanda xa uthimla okanye ukukhohlela, ukugabha, sinciphise izinga intliziyo, isicaphucaphu, isiyezi, iimpawu meningeal. Kwezinye iimeko, uphawu kuba kukwaphula zoququzelelo nomonde.

izifo Cerebrovascular ebangela igazi ukuphazamiseka kwegazi imithambo ezahlukeneyo, luphawulwa mpawu ezahlukeneyo, nto leyo kuxhomekeke yokungabikho kwegazi ebuchotsheni ohambelana isabelo. Watyhutyha isiphazamiso ejikeleza echaphazela kwemithambo carotid lwangaphakathi, ukuze bandiqumbise nentetho engekho mgaqweni okanye hemiparesis flow eyeyomzuzwana kwi inxalenye icala lomzimba. ezibangelwa Uphuhliso lokuhamba kwemithambo vertebral ebangela umbono kabini, intloko ebuhlungu, ukuphazamiseka nolungelelaniso.

Xa atherosclerotic kakhulu ngexesha isifo cerebrovascular zibonakaliswa etsolo ukusilela yokujikeleza, ingqondo, sikhatshwe iintlobo iimpawu zendalo ephilayo.

Njengoko obubonakala kufuneka kuqatshelwe ukulahlekelwa yinkumbulo nengqondo, ukwehlisa ingqalelo, isenzeko lability ngokweemvakalelo, ikhaliphe zophendlo lwezifo nochuku. ukuphazamiseka Acute kwi kwegazi kunokukhokelela thrombosis okanye Embolism. Ezi meko ebangela kokubetha kwakhe.

negazi kunokuba iziphene endalweni. Ngu abaneziphene zophendlo lwezifo kuphuhliso malformations ezinemigca ezinxulumene nemithambo zobuchopho. Kulo mzekelo, kukho uqhagamshelo iphuma ezingachanekanga okanye kwemithambo, okanye zombini. Unobangela sifo ukuza kuthi ga ngoku akukacaci. Ubukhulu ezi ezimbi kunokuba ezahlukeneyo.

A Inani kwezifo ezinemigca ukuba yintoni na unobangela Esibelekweni. Njengomgaqo, esetyenziswa lokufunyaniswa ultrasound. Ngoko ke, umzekelo, sizimisele cysts plexuses olujikeleza lobuchopho. Le nxalenye akanalo iiseli zemithambo-luvo aze athathe inxaxheba engamanzi kuphuhliso. Le ulwelo ezifunekayo kuphuhliso ingqondo Palsy. Kwezinye iimeko, oku ivalwe iiseli ezingqongileyo. Oku kukhokelela umngxuma (cysts).