Isifo sezintso se-Atheroembolic

Isifo sezintso se-Atheroembolic (AERD) senzeka xa amasuntswana amancinci enziwe nge-cholesterol elukhuni kunye namafutha esasazeka kwimithambo yegazi encinci yezintso.

I-AERD inxulunyaniswa ne-atherosclerosis. I-atherosclerosis sisifo esiqhelekileyo semithambo. Kwenzeka xa amanqatha, icholesterol nezinye izinto zakha iindonga zemithambo zize zenze into enzima ebizwa ngokuba yiplaque.

Kwi-AERD, iikristale ze-cholesterol ziyaqhekeka kwilitye eligubungele imithambo. Ezi kristali zihamba ziye egazini. Nje ukuba kusasazwe, iikristali ziyaxinga kwimithambo yegazi encinci ebizwa ngokuba zii-arterioles. Kulapho, banciphisa ukuhamba kwegazi ukuya kwizicubu kwaye babangele ukudumba (ukudumba) kunye nokonakala kwethishu okunokwenzakalisa izintso okanye amanye amalungu omzimba. Ukuchaphazeleka okunamandla kwenzeka xa umthambo obonelela ngegazi kwizintso ngequbuliso uye uvaleke.

Izintso zibandakanyeka malunga nesiqingatha sexesha. Amanye amalungu omzimba anokubandakanyeka abandakanya ulusu, amehlo, izihlunu kunye namathambo, ingqondo kunye nemithambo, kunye namalungu esiswini. Ukungaphumeleli kwezintso kunokwenzeka ukuba ukubhloka kwemithambo yegazi yezintso kunzima.

I-atherosclerosis ye-aorta ngoyena nobangela uqhelekileyo we-AERD. Iikristale ze-cholesterol zinokuqhekeka ngexesha le-aortic angiography, catheterization yentliziyo, okanye uqhaqho lwe-aorta okanye enye imithambo ephambili.

Ngamanye amaxesha, i-AERD inokwenzeka ngaphandle kwesizathu esaziwayo.

Izinto ezinobungozi ze-AERD ziyafana nemingcipheko ye-atherosclerosis, kubandakanya ubudala, isini sendoda, ukutshaya icuba, uxinzelelo lwegazi oluphezulu, i-cholesterol ephezulu kunye neswekile.

Isifo sezintso - atheroembolic; Isifo seCholesterol; Atheroemboli - sezintso; Isifo Atherosclerotic - kwezintso

• Inkqubo yomchamo wamadoda

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Umalusi uRJ. Atheroembolism. Ku: Creager MA, Beckman JA, Loscalzo J, ii-eds. Unyango lweVascular: Umhlobo kwiBraunwald's Isifo sentliziyo. Ngomhla wesi-3. IPhiladelphia, PA: Elsevier; 2020: isahluko 45.

Umbhali SC. Uxinzelelo lwegazi kunye nephropathy yeschemic. Ku: Yu ASL, Chertow GM, Luyckx VA, Marsden PA, Skorecki K, Taal MW, ii-eds. Brenner kunye noMphathi weZintso. Ngomhla we-11. IPhiladelphia, PA: Elsevier; 2020: isahluko 47.