Duplex doppler ultrasound in determination of renal artery stenosis

1989 ◽  
Vol 11 (1) ◽  
pp. 142-147 ◽  
Author(s):  
Klaus W. Sievers ◽  
Eberhard Löhr ◽  
Wolfgang R. Werner
Keyword(s):  
Renal Artery ◽  
Renal Artery Stenosis ◽  
Doppler Ultrasound ◽  
Artery Stenosis ◽  
Duplex Doppler Ultrasound ◽  
Duplex Doppler

Duplex Doppler Ultrasound in Suspected Transplant Renal Artery Stenosis

1989 ◽  
Vol 24 (12) ◽  
pp. S130
Author(s):  
Jon F. Snider ◽  
David W. Hunter ◽  
Glenn A. Moradian ◽  
Wilfrido R. Castaneda-Zuniga ◽  
Janis Gissel Letourneau
Keyword(s):  
Renal Artery ◽  
Renal Artery Stenosis ◽  
Doppler Ultrasound ◽  
Artery Stenosis ◽  
Duplex Doppler Ultrasound ◽  
Transplant Renal Artery Stenosis ◽  
Duplex Doppler

Colour Doppler ultrasound in renal artery stenosis: intrarenal waveform analysis

1996 ◽  
Vol 69 (825) ◽  
pp. 810-815 ◽  
Author(s):  
G M Baxter ◽  
F Aitchison ◽  
D Sheppard ◽  
J G Moss ◽  
M J McLeod ◽  
...  
Keyword(s):  
Renal Artery ◽  
Renal Artery Stenosis ◽  
Doppler Ultrasound ◽  
Artery Stenosis ◽  
Waveform Analysis ◽  
Colour Doppler ◽  
Colour Doppler Ultrasound

scholarly journals Cardiovascular complications according to severity of renal artery stenosis based on Doppler ultrasound

2021 ◽  
Author(s):  
Łukasz Artyszuk ◽  
Bartosz Symonides ◽  
Zbigniew Gaciong ◽  
Cezary Szmigielski
Keyword(s):  
Cardiovascular Risk ◽  
Renal Artery ◽  
Renal Artery Stenosis ◽  
Doppler Ultrasound ◽  
Cardiovascular Events ◽  
Cardiovascular Complications ◽  
Artery Stenosis ◽  
Control Group ◽  
Percutaneous Coronary Angioplasty ◽  
Increased Risk

IntroductionThe interactions between atherosclerotic renal artery stenosis, independently of severity, and cardiovascular risk, and mortality, are complex and have not been fully researched. The aim of this study was the assessment of the risk of cardiovascular events and mortality in patients with haemodynamically non-significant (NS-RAS) and significant renal artery stenosis (S-RAS) diagnosed with ultrasonography.Material and methodsThe study group consisted of all consecutive patients (n = 2059) who underwent Doppler ultrasound of the renal arteries during a 4-year period. The patients were divided, according to the renal aortic ratio (RAR), into the following groups: S-RAS (RAR ≥ 3.5), NS-RAS (1 < RAR < 3.5), and normal RAR (control group; RAR ≤ 1). The risk of cardiovascular events and death was estimated using Cox’s proportional hazard model, including severity of RAS, age, and gender, based on the data from the National Health Fund on causes of hospitalization, deaths, and statistics on percutaneous coronary angioplasty procedures.ResultsSignificant renal artery stenosis was found in 112 patients (5.4%), NS-RAS in 313 patients (15.2%), and 1634 patients (79.4%) were qualified to the control group. The NS-RAS group had an increased risk of stroke (7.0% vs. 3.0%, HR = 1.77, p = 0.032); S-RAS patients were at increased risk of heart failure (16.1% vs. 5.2%, HR = 2.19, p = 0.002) and death (19.6% vs. 4.3%, HR = 3.08, p < 0.001).ConclusionsThe presence of haemodynamically non-significant renal artery stenosis is an indicator of systemic atherosclerotic changes in vital organs and an important cardiovascular risk factor for stroke.

Duplex Doppler sonography for renal artery stenosis in the post-transplant pediatric patient

1989 ◽  
Vol 19 (3) ◽  
pp. 187-192 ◽  
Author(s):  
D. A. Stringer ◽  
D. O'Halpin ◽  
A. Daneman ◽  
P. Liu ◽  
D. F. Geary
Keyword(s):  
Renal Artery ◽  
Renal Artery Stenosis ◽  
Pediatric Patient ◽  
Doppler Sonography ◽  
Artery Stenosis ◽  
Post Transplant ◽  
Duplex Doppler ◽  
Duplex Doppler Sonography

Value of Doppler ultrasound for the diagnosis of renal artery stenosis in children

1997 ◽  
Vol 11 (1) ◽  
pp. 27-30 ◽  
Author(s):  
Philippe Brun ◽  
Heykel Kchouk ◽  
Brigitte Mouchet ◽  
V&#x000E9;ronique Baudouin ◽  
Alain Raynaud ◽  
...  
Keyword(s):  
Renal Artery ◽  
Renal Artery Stenosis ◽  
Doppler Ultrasound ◽  
Artery Stenosis
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