I-Atherossteosis yisifo okunzima ukusibona ekuqaleni. Nakuba kubangelwa izinguquko emizimbeni yethu eziqala eminyakeni yethu yobusha, kubaluleke kakhulu ukulawula lezi zinguquko. Ngokuyinhloko imayelana nokulinganisa amazinga e-cholesterol nokusebenzisa ukuvimbela i-atherosclerosis. Uma ingelashwa, ingaholela ekunqanyulweni komlenze, unhlangothi noma isifo senhliziyo.
I-atherosulinosis ibangela isib. ukweqisa kwe-cholesterol embi egazini, efakwa ezindongeni zemithambo yegazi. Bese idala i-atherosclerotic plaque, okungukuthi ama-deposits enza imithambo yegazi ibe mincane futhi ibe mincane. Ngokuvamile, lezi zinguquko zenzeka emithanjeni ye-carotid (ehambisa igazi ebuchosheni), inhliziyo, kanye naleyo ehambisa igazi emilenzeni.
I-cholesterol ngokwayo ayimbi - umzimba wethu uyidinga ukuze kugaywe kahle ukudla, ukukhiqizwa kwevithamini D, ukukhishwa kwamahomoni ocansi nezinye izinqubo eziningi. Ikhiqizwa isibindi ngenani lamagremu amabili ngosuku, futhi okuningi kakhulu kungabangela inqubo engathandeki eshiwo ngenhla yokunciphisa imithambo, okungukuthi izinguquko ze-atherosclerotic.
Ngeshwa, lesi sifo singathuthuka kubantu abasha, njengoba imithambo yethu yegazi iba lukhuni ngokukhula. Kungakho kubalulekile ukunakekela izinga elifanele le-cholesterol egazini kusukela esemncane.
Izimpawu ze-atherosclerosis. Okufanele ukubheke
Ngeshwa, akulula ukukubona ezigabeni zokuqala, kodwa akunakwenzeka. Ekuqaleni, izimpawu ezingenacala zivela, njengezinkinga zenkumbulo nokugxila, ukukhathala okusheshayo, ubuhlungu bomlenze. Imvamisa, i-cholesterol eningi evela kule ngxenyana “embi” ayinikezi noma yiziphi izimpawu ezicacile, kepha uma ubona noma yiziphi izimpawu ezibalwe ngenhla, kungcono ukubonana nodokotela.
Izimpawu zivela kuphela lapho i-lumen yemithambo yegazi incipha ngesigamu. Kwabanye abantu, noma kunjalo, bangavela ngesimo sezilonda zesikhumba, okuseyindlela engcono kune atherosclerosis i-asymptomatic (ungasabela ngokushesha futhi uqale ukwelashwa). I-cholesterol isuke inqwabelana ibe yizigaxa eziphuzi ezizungeze izindololwane, amajwabu amehlo, amabele (imvamisa ibe ngezansi). Kwesinye isikhathi athatha amaqhuqhuva emathangeni ezinyawo nasezihlakaleni.
Uma ubona lezi zimpawu, thintana nochwepheshe. Yiqiniso, ingozi yalesi sifo iboniswa kangcono izinga le-cholesterol egazini ngokuhlola inani lezingxenyana ze-LDL ne-HDL. Ngeshwa, azikho izifundo okwamanje ezingabonisa ngokusobala isifo sokuqina kwemithambo yegazi, kodwa kungenzeka ukuhlonza amadiphozithi e-cholesterol kusetshenziswa ukuhlolwa kwe-ultrasound. Ngaphezu kwalokho, isimo semithambo singanqunywa kusetshenziswa i-coronary angiography kanye ne-computed tomography.