I-cerebral infarction - iimpawu ezixhalabileyo kunye ncedo lokuqala

Ubuchule bobuchopho ngenye yezilwanyana ezinobungozi kakhulu, ngelixa ziba zixhaphake ngakumbi, kubandakanywa nabantu abaphakathi. Ukugxekwa kwesi sifo kunqunywe ngokukhawuleza kokubonelela ngononophelo olufanelekileyo lwezonyango kunye nokunyamekelwa kweso sigulane.

I-infraction ye-cerebral - yintoni na?

Isifo esicatshulwayo sisifo se-kliniki esichukumisayo, esibonakaliswe yimisebenzi yengqondo engaphumeleli ngenxa yokupheliswa kwegazi kwisebe layo. Ubume kunye nobukhulu belilonda lungahluka. Xa igazi lingafikeleli kwiingcambu zengqondo, kungakhathaliseki ukuba yintoni yokubangela, i-hypoxia (i-oksijini yindlala) kunye nezinye izifo ezibangelwa yintsholongwane, utshintsho lwe-pathobiochemical, ziyabonakala. Ezi nkqubo, ezibizwa ngokuthi "i-ischemic cascade", zikhokelela kumonakalo ongenakunqunyulwa kwi-neurons echaphazelekayo nokufa kwabo-isifo.

Xa i-cerebral cerebral ephazamisayo ivela, indawo yenziwe ngeenxa ye-necrosis foci, apho ukuphuma kwegazi kuphazamiseka, kodwa ayizange ifinyelele kumgangatho obalulekileyo ("i-penumbra ye-ischemic"). Kulo mmandla, i-neurons ayengakaphendululwa kwimiba yokuziphatha, kwaye ixesha elithile ligcina umsebenzi walo. Ukuba unyango luqaliswa ngexesha (kungekudala emva kweeyure ezingama-3-6 emva kokuhlaselwa), ukujikeleza kwegazi kuqhelekileyo, izicubu zomzimba zibuyiselwa. Ukungabikho kwonyango, la maseli aqala nokufa.

Uthini umahluko phakathi kwe-infrection ye-cerebral kunye ne-stroke ye-cerebral?

Abaninzi banomdla ukuba ingaba "i-cerebral infarction" ne "stroke" zilingana, yintoni umehluko phakathi kwabo. Igama elithi "elingenanto" kwiyeza, elithetha i-necrosis yezicubu ngenxa yokungabi nalutho lwegazi, lisebenza kwizitho ezininzi, kanti "ukubetha" kuthetha enye, kodwa kuphela kwingqondo. Oku kwahlukileyo kwimiba kuthathwa ukuze kuphephe ukudideka, ngoko ukuphazamiseka kwe-cerebral kunye ne-brain stroke zifana.

I-Lacunar infarction yengqondo - yintoni na?

Phantse iipesenti ezingamashumi amabini zenze i-lacunar i-cerebral infarction, ebonakala ngokubonakala kancinci kwezinto ezincinci kwiindawo ezinzulu ze-hemispheres okanye kwi-trunk region. Ubungakanani obukhulu beethambo ezichaphazelekayo ngu-1.5-2 cm ububanzi. Ukukhubazeka kubangelwa kukutshatyalaliswa kweemibhobho ezincinane ezondla le mimandla yengqondo. Emva koko, kwisiza sezinto ezifayo, i-cyst yenziwe, igcwele i-cerebrospinal fluid. Imfundo enjalo, njengommiselo, ayiyingozi yaye ayiyikukhuphaza iingxaki ezinkulu.

Ukutshatyalaliswa okukhulu kwesiberebhu

Xa kukho i-cerebral infarct ephazamisayo, oko kuthetha ukuba utshintsho olunezitsholongwane luchaphazela imimandla emikhulu ye-hemispheres ngenxa yokuphelelwa kwegazi ukuhamba komnye weetriyari ze-carotid. Kuxhomekeke kukuphi i-hemispheres echaphazelekayo (kwesobunxele okanye ekunene), loo ntsholongwane ye-cerebral ineempembelelo ezahlukeneyo. Kwiimeko ezininzi, ukugxekwa kwale hlobo lokukhubazeka akubi.

I-Cerebral infarction - ibangela

I-cerebral infarction ehambelana nokulimala kwe-cerebral vascular often does not occur in a sudden, ngexesha elifanayo, kodwa ikhula kancane kancane phambi kwezifo ezithile kunye nezidalwa eziphambili. Ukubanjwa kweenqwelo ze-cerebral kungabangela ukuba:

Ukongezelela, i-blood circulation disorder iyakwenzeka xa ubugqwetha beempahla buphulwa okanye ngenxa ye-spasm yabo ende. Iziganeko zeCausal zidla ngokuba:

Ubuchule bobuchopho - iimpawu kunye nemiphumo

I-Ischemic cerebral infarction kunye nezilonda zendawo encinci yeengxube zamatye kwezinye iimeko kunzima ukuyiqonda ngenxa yokukhukuliseka kweempawu, kodwa nge-lesion-scale scale, imifanekiso yekliniki ichazwa, kwaye imiphumo ayiyiki ngaphandle kwesiphumo esibulalayo malunga nama-40 ekhulwini kumaxhoba. Ukuba uncedo lunikwa ngexesha elifanelekileyo, amathuba okufumana iziphumo ezihle kakhulu.

Ubuchule beengqondo - iimpawu

Nge-infraction ye-cerebral, ngamanye amaxesha iimpawu zifanekisela, zibonakala kwizigulane ezininzi kusasa okanye ebusuku ngenxa yeeyure eziliqela kunye neentsuku ngaphambi kokuhlaselwa. Ngokuqhelekileyo oku kuku:

Sichaza iimpawu eziphambili ze-infrectional cerebral, ezinye zazo zibonwa kulolu hlobo okanye uhlobo lwentsholongwane:

Ubungakanani bemiphumo yengqondo

Ukuxilongwa kwe-"cerebral infarction" kunokukhokelela kwezinye izifo ezininzi, eziqhelekileyo phakathi kwazo:

I-cerebral infarction - unyango

Ukuba ukubonakaliswa kufumaneka kumntu osondeleyo onokubonisa ukuphazamiseka kwe-cerebral, kufuneka ufune ngokukhawuleza ugqirha oogqirha uze unike ixhoba lokuqala uncedo:

Izigulane ezifunyaniswa ngokuba ne-infraction ye-cerebral ziphathwa ngeendlela ezilandelayo:

Izigulane kunye neentsapho zabo kufuneka zithintele unyango lwangexesha elide, ube nomonde, kholelwa ekuphiliseni kwaye ulandele zonke iingcebiso zonyango, okwandisa ithuba lokuphumelela. Kwezinye iimeko, ukungenelela kwe-neurosurgical kuyadingeka ukuba kubuyiselwe ubuchule be-vascular, kodwa ngokuthe rhoqo kufuneka unyango olusisigxina kuphela. Ukusetyenziswa kweziyobisi kuqukwa namaqela alandelayo:

I-cerebral infarction - ukuvuselelwa

I-infraction ye-cerebral ebangelwa yimimandla eyahlukeneyo idinga ixesha lokubuyisela ixesha elide, ngexesha apho ininzi yemisebenzi yengqondo elahlekileyo ingabuyiselwa. Ukubuyiselwa emva kwalokhu kuphila kubandakanya amanyathelo alandelayo: