②微泡超声造影 定义:微泡是一种被磷脂外壳包围的惰性气体,它比红细胞小,通过肾血管,与超声波相互作用时增强肾脏的图像。微泡通过静脉注射,随着造影剂进入动脉循环,等造影剂到达肾血管时,肾就会清晰成像 应用:常用于探查肾脏肿块和性质 优势 气泡可以呼出,安全性好,没有禁忌症 适用于有对比剂使用禁忌的肾功能不全...
Renal artery stenosisJ ZiourasR GranieriJournal of General Internal Medicine
Renal artery stenosisis a narrowing of the artery that carries blood to the kidney. It may occur in one or both arteries and its branches. When the artery is fully blocked then it is known asrenal artery occlusion. As the artery narrows it reduces the blood flow to the kidney and this ...
renal artery stenosis With renal artery stenosis, ‘stenosis’ means narrowing, which refers to a progressive narrowing of the renal artery, which carries blood to the kidney.This means that the blood downstream of the narrowed spot that goes to the kidney is at lower pressure, which gets sense...
arteritisor inflammation of the artery aneurysm of the artery compression of the artery by an outside mass; for example, a tumor What Are the Signs and Symptoms of Renal Artery Stenosis? High blood pressure is known as the "silent killer." It has no specific symptoms, but over time stresse...
Abrupt onset before age 50, likely fibromuscular dysplasia as the underlying cause while abrupt onset after age 50, more likely atherosclerotic renal artery stenosis as the cause[9] An acute and sustained rise in serum creatinine of more than 30% following the administration of angiotensin-converting...
Renal artery stenosis: searching for the algorithms for diagnosis and treatment * Journal of the American College of CardiologyTuri ZG,Jaff MR.Renal artery stenosis:searching for the algorithms for diagnosis and treatment. Journal of the... Zoltan G. Turi MD, FACC,Michael R. Jaff DO, FACC -...
2.Background:Transplant renal artery stenosis (TRAS) is a common postransplant vascular complication and it is a important,potentially curable cause of posttransplant arterial hypertension,allograft dysfunction, and graft loss.研究背景: 移植肾动脉狭窄(TRAS)是肾移植(KD)受者术后常见的血管并发症,是导致...
网络双侧肾动脉狭窄;双侧肾动脉硬化 网络释义
1) Atherosclerotic renal artery stenosis 粥样硬化性肾动脉狭窄1. Meta-analyses of renal artery intervention(RAI)series report that decline in renal function in patients with atherosclerotic renal artery stenosis is partly associated with embolization. 粥样硬化性肾动脉狭窄介入治疗(RAI)的荟萃分析显示术后...