I-atherosclerosis yemitya ye-cerebral yisifo esibalulekileyo esibangela ukunyuka kokuhamba komnyoba osisigxina, umngcipheko wokuphuhliswa kwengqondo kunye nesifo. Kule ndawo yokukhubazeka, izitya ezingenakunyango kunye ne-extracranial ezondla ingqondo zichaphazelekayo.
Yintoni eyenzekayo kwi-atherosclerosis yeenqwelo ze-cerebral?
Esi sifo siqala ngento yokuba iindonga zeemithambo zifakwe kwi-cholesterol. I-cholesterol yinto enamafutha equlethwe egazini, umxholo othile ofunekayo kumsebenzi obalulekileyo oqhelekileyo womzimba. Nangona kunjalo, ukwanda kwendawo yokugxininisa kwigazi kunye nokufakwa kweentlawulo ngeendlela ezingenayo i-insoluble kwiindonga zeerthariji kukuqala kwenkqubo ye-atherosclerotic.
Emva koko qalisa ukwenza i-atherosclerotic plaques. Le nqubo yenzeka kwizigaba ezintathu:
- Isigaba samatye amafutha, iifomthi - idiphozi kwisigobungelo sangaphakathi seendonga zeempahla ze lipids.
- I-Liposclerosis - ukwakheka kwintsimi yamanqatha amaqhina axhumeneyo kunye nokwakhiwa kwebala. Umphezulu weplate unokulonda i-ulcerate, ukuqhawula, ukutyumba i-fibrin kunye neeplatelets. Ukusuka kwi-plaque kunokususa iincinci ezincinci, ezithi, ngokuphuma kwegazi, zingene kwiinqanawa ezincinci zengqondo kwaye zivale.
- I-Atherocalcinosis - idizithi ye-calcium isalti (i-lime) kunye ne-compaction ye-plaque. I-plaque iyanda ngokunyuka kwaye ingayigcina i-lumen yesitya.
Ngenxa yokubunjwa kwamacwecwe, ukunikezelwa kwegazi kuhlahloka, iinxalenye zesifo sengqondo zilahlekelwa yi-oksijini kunye nezinto ezincedo. Ukuba imilambo yegazi ibonakala engqondweni, iindawo ezinobungozi, ama-cysts kunye nezikrakra zenziwe kwiisisu zengqondo. Ngenxa ye-dystrophy yeeseli zesigulane, umsebenzi oqhelekileyo wengqondo uphazamiseka.
Iimbangela zesifo se-cerebral atherosclerosis
I-atherosclerosis ye-artery arteries (i-cerebral, trunk) ivela ngenxa yokuphulwa komzimba we-fatabetism. Iziphumo zobungozi kwesi sifo zi:
- ukutshaya;
- ukusetyenziswa kakubi kotywala;
- yokuphila;
- ukunyanya;
- isifo sikashukela;
- hyperlipidemia;
- ngxinzelelo lwegazi;
- ukwanda kwegazi;
- uxinzelelo;
- yobudala.
Iimpawu ze-artery cerebral atherosclerosis
Iimpawu ze-atherosclerosis yeenqwelo ze-cerebral zihluke kakhulu, kwaye akuzona zonke ezibonakalayo ngokukhawuleza. Ezi zilandelayo zibonakaliso zekliniki ziyimpawu:
- intloko yeentlobo ezihlukeneyo kunye nobude;
- ukungcola;
- ingxolo ezindlebeni ;
- ukuphazamiseka kokulala (ubunzima bokulala, ukuvuswa kobusuku, ubusuku, ukulala ngolo suku);
- ukhathala okwandisiweyo, ukunciphisa amandla okusebenza;
- imemori enciphise;
- ukugqithiswa kweempawu zobuntu;
- ukukhathazeka ngokweqile, ukusola;
- ukungabikho koqhagamshelwano;
- intetho engacacanga, njl
Njengomthetho, okokuqala isigulane esinamava a-atherosclerosis kuphela sibonakalisa iimpawu, zidibanisa kunye nokukhathala, ukunyuka kwexesha elide kwigumbi elingenalo umoya, njl njl. Oku kubaluleke kakhulu ukungcola, intloko, ingxolo kwi
Ukuqhubela phambili kwesi sifo kubangele ukuvela kwinqanaba lokunciphisa imali, apho umntu akanako ukwenza ngaphandle ngaphandle kwenkxaso. Imemori kunye nobuchule bokucinga bunzima kakhulu, ubunzima bokuzibhokoxa buvela. Ngaloo mqathango, ingozi yokunyuka kwesisu, eyenzeka ngenxa yokupheliswa kokuphela kwegazi ngenxa yokukhutshwa kwesitya kunye ne-atherosclerotic plaque.