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19439 search results for:

Renal Artery Stenosis 

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  1. Open Access 01-12-2023 | Renal Artery Stenosis | OriginalPaper

    Drug-coated balloon for treatment of non-atherosclerotic renal artery stenosis—a multi-center study

    ► Non-atherosclerotic renal artery stenosis accounts for 10% of hypertension in young patients. With long life expectancy and severe consequences, these patients deserved enough attention and timely treatment. ► The effectiveness of the drug-coated …

  2. 01-12-2022 | Renal Artery Stenosis

    Managing acute presentations of atheromatous renal artery stenosis

    Atherosclerotic renovascular disease (ARVD) often follows an asymptomatic chronic course which may be undetected for many years. The prevalence of ARVD ranges depending on the population studied. In the general asymptomatic population, it is …

  3. Open Access 01-12-2023 | Renal Artery Stenosis | OriginalPaper

    The performance of duplex ultrasonography for the assessment of renal artery stenosis in Takayasu’s arteritis patients

    Takayasu’s arteritis (TAK) is a rare chronic systemic vasculitis that mainly affects the aorta and its major branches [ 1 ]. The renal artery is one of the commonly involved vessels in TAK. It is reported that almost half of Asian TAK patients …

  4. 01-03-2022 | Magnetic Resonance Imaging | OriginalPaper

    Role of blood oxygen level-dependent magnetic resonance imaging in studying renal oxygenation changes in renal artery stenosis

    Renovascular hypertension (RVH) is one of the treatable causes of hypertension. Renal artery stenosis (RAS) is caused by a heterogeneous group of conditions, like atherosclerosis, vasculitis, fibromuscular dysplasia, neurofibromatosis, congenital …

  5. Open Access 01-12-2021 | Kidney Transplantation | OriginalPaper

    Long-term outcome of percutaneous transluminal renal angioplasty (PTRA) versus PTRA with stenting (PTRAS) in transplant renal artery stenosis

    Organ transplantation is an essential medical advancement that can help patients return to living a normal life. The number of patients being treated by kidney transplantation (KT) in Thailand is increasing [ 1 ]. More than one thousand kidney …

  6. Open Access 01-12-2021 | Renal Artery Stenosis | OriginalPaper

    Refractory hypertension secondary to renal artery stenosis with a honeycomb-like structure

    A honeycomb-like structure (HLS) was first described by Terashima et al. in a 26-year-old man with a history of Kawasaki disease at the proximal segment of the left anterior descending artery (LAD) [ 1 ]. This abnormality is rare in that its …

  7. 01-12-2021 | Renal Artery Stenosis | OriginalPaper

    Validation of computed tomography angiography as a complementary test in the assessment of renal artery stenosis: a comparison with digital subtraction angiography

    Renal artery stenosis is an important cause of hypertension in children, accounting for 5–10% of all cases. If left untreated, it can lead to significant morbidity, such as heart failure, intracranial hemorrhage and encephalopathy [ 1 – 6 ]. The …

  8. Open Access 01-12-2020 | Renal Artery Stenosis | OriginalPaper

    Renal artery stenosis presenting as preeclampsia

    Renal artery stenosis is a notorious cause of secondary hypertension resulting from the activation of the renin-angiotensin system in response to reduced renal blood flow. Classic presentations include chronic refractory hypertension, recurrent …

  9. 22-03-2023 | Ultrasound | OriginalPaper

    Transplant renal artery stenosis: utilization of machine learning to identify ancillary sonographic and doppler parameters to predict stenosis in patients with graft dysfunction

    Transplant renal artery stenosis (TRAS) has been reported more frequently and is now recognized as a major cause of renal graft loss [ 1 ]. This is partly due to advances in immunosuppressive therapy, which have reduced the incidence of graft …

  10. 01-03-2021 | Computed Tomography | OriginalPaper

    Diagnostic sensitivity and specificity of CT angiography for renal artery stenosis in children

    Renovascular disease is a potentially treatable cause of 5–10% of cases of childhood hypertension [ 1 , 2 ]. Fibromuscular dysplasia is the most common cause of renovascular hypertension in children [ 3 ]. Other causes of renovascular hypertension …

  11. 01-03-2021 | Renal Artery Stenosis | EditorialNotes

    Computed tomography angiography for renal artery stenosis in children: a flip flop isn’t always bad

  12. Open Access 01-12-2022 | Kidney Transplantation | OriginalPaper

    Long-term clinical outcomes of patients with nonsignificant transplanted renal artery stenosis

    Transplant renal artery stenosis (TRAS) is the main vascular complication of kidney transplantation [ 1 ]. TRAS usually occurs between the 3rd month and the 2nd year after transplantation, and the incidence varies from 1 to 23% depending on the …

  13. Open Access 01-12-2019 | Renal Artery Stenosis | OriginalPaper

    Bilateral renal artery stenosis as a cause of refractory intradialytic hypertension in a patient with end stage renal disease

    Hypertension on renal replacement therapy (RRT) is best managed by optimizing goal weight, tight fluid control, salt restriction, increased dialysis times/frequency, decreasing sodium in the dialysate and transitioning to home hemodialysis. While …

  14. Open Access 01-12-2019 | Nephrectomy | OriginalPaper

    Unilateral renal artery stenosis presented with hyponatremic-hypertensive syndrome – case report and literature review

    Hypertension in children necessitates prompt work-up and diagnosis in order to uncover and appropriately treat secondary causes, such as coarctation of the aorta, renal parenchymal diseases, renal artery stenosis, and endocrine disorders.

  15. Open Access 01-12-2019 | Renal Artery Stenosis | OriginalPaper

    Kissing stent management of stenosis of two branches of left renal artery bifurcation: a case report

    Secondary hypertension account for 5% of all cases of hypertension. Renal artery stenosis is one of the common causes of secondary hypertension [ 1 – 3 ]. Atherosclerosis and fibromuscular dysplasia are the commonest types of stenosis associated …

  16. 01-05-2022 | Ultrasound | OriginalPaper

    Value of contrast-enhanced ultrasound for diagnosis and follow-up of renal artery stenosis in patients with chronic kidney disease

    Renal artery stenosis (RAS) is closely associated with chronic kidney disease (CKD), and it accounts for 0.5% to 5% of patients with CKD [ 1 ]. RAS is also a significant predictor of cardiovascular events and all-cause death [ 2 , 3 ]. Therefore …

  17. Open Access 01-12-2021 | Renal Artery Stenosis | OriginalPaper

    Color-coded summation images in the evaluation of renal artery stenosis before and after percutaneous transluminal angioplasty

    Renal artery stenosis (RAS) describes the pathologic narrowing of the renal artery by at least 50%, leading to a compromised blood supply to the kidney. RAS most commonly is a result of atherosclerotic vessel alterations originating from the …

  18. 11-01-2022 | Renal Artery Stenosis | ReviewPaper

    “Coexistence of IgA nephropathy and renal artery stenosis in Takayasu arteritis: case report and literature review”

    Although Takayasu arteritis (TAK) is a form of large vessel vasculitis, complications of glomerulonephritis have occasionally been observed, with mesangial proliferative glomerulonephritis as the most common. The aim of this work was to present a …

  19. 01-10-2020 | Intravascular Ultrasound | Report

    Vanishing stenosis in renal artery with fibromuscular dysplasia

  20. Open Access 01-09-2007 | Abstract

    P.010 Renal Artery Stenosis and its Diagnostics in Type 2 Diabetic Patients

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