arterial sclerosis
Noun | 1. | arterial sclerosis - sclerosis of the arterial walls |
单词 | arterial sclerosis | |||
释义 | arterial sclerosis
arterial sclerosisar·te·ri·o·scle·ro·sis(ar-tēr'ē-ō-skler-ō'sis),arteriosclerosisA group of diseases, more commonly affecting men over age 50, characterised by thickening and hardening of arterial walls due to accumulation of lipids, calcium and fibrosis, as well as loss of elasticity and narrowing of arterial lumina. ASHD’s early effects are in the lower extremities, with subtotal occlusion and decreased exercise tolerance.Forms ▪ Arteriolosclerosis: – Benign—associated with hyaline arteriolosclerosis; – Malignant—associated with myofibroblast hyperplasia, “onion-skinning” of endothelial basement membrane, and deposit of fibrinoid material in vascular wall. ▪ Atherosclerosis—Formed by cholesterol and cholesterol esters, covered by a fibrous plaque which with time becomes calcified, ulcerated and causes thromboembolism in coronary artery disease (strokes, MIs, leg ischaemia, ischaemia of large intestine). ▪ Mönckeberg sclerosis—Idiopathic and often asymptomatic annular calcified bands occurring in the muscular media of medium to small blood vessels of the extremities. Risk factors Personal or family history of coronary artery or cerebrovascular disease; diabetes; hypertension; kidney disease involving haemodialysis; smoking; obesity. ar·te·ri·o·scle·ro·sis(ahr-tēr'ē-ō-skler-ō'sis)Synonym(s): arterial sclerosis. ar·te·ri·o·scle·ro·sis(ahr-tēr'ē-ō-skler-ō'sis)Synonym(s): arterial sclerosis. arterial sclerosis
Synonyms for arterial sclerosis
|
|||
随便看 |
|
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。