Hypertension Clinical Trial
Official title:
Calcifications of the Renal Arteries and Renal Artery Stenosis in Patients With and Without Hypertension?
CT of the abdomen is a very common examination performed for various indications.One of the
common findings is vascular calcifications including calcifications of the renal
arteries.Calcifications in the carotid arteries and coronary arteries are good predictor for
obstructive atherosclerotic disease.Stenosis of the renal arteries can cause symptomatic or
asymptomatic hypertension with subsequent clinical sequelae. Therefore early diagnosis of
this condition is imperative.
The goal of our study is to investigate the correlation between incidental calcifications of
the renal arteries in CT examinations and the presence of actual stenosis of these vessels
in patients with and without hypertension.
Every patient aged 30-100 referred for abdominal CT examination with IV contrast injection
will be included in this study (total 300 patients.Prior to the examination relevant
clinical data including history of hypertension and predisposing conditions for
atherosclerotic disease, will be investigated. The patient will undergo conventional CT with
no special procedures. The images will be review by the radiologist for the presence of
renal arteries calcifications, renal arteries stenosis,plaque location, plaque burden and
characterization and secondary renal pathology.
This study will not change the examination technique and is not associated with any
inconvenience to the patients.
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Observational Model: Defined Population, Primary Purpose: Screening, Time Perspective: Longitudinal
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