Renal vascular Doppler ultrasonographic indices and carotid artery intima-media thickness in diabetic nephropathy
Autor: | Mohammad Naghavi-Behzad, Nariman Nezami, Hossein Koushavar, Sima Abediazar, Mohamad Kazem Tarzamni, Ali Ghadirpour |
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Rok vydání: | 2014 |
Předmět: |
Male
medicine.medical_specialty Acoustics and Ultrasonics Statistics as Topic Urology Renal function Blood Pressure Kidney urologic and male genital diseases Carotid Intima-Media Thickness chemistry.chemical_compound Predictive Value of Tests Reference Values medicine.artery Humans Medicine Diabetic Nephropathies Radiology Nuclear Medicine and imaging Common carotid artery Aged Creatinine Radiological and Ultrasound Technology business.industry Ultrasonography Doppler Middle Aged Transplantation Arterioles Interlobar Cross-Sectional Studies medicine.anatomical_structure Diabetes Mellitus Type 2 chemistry Intima-media thickness Pulsatile Flow Albuminuria Kidney Failure Chronic Female Vascular Resistance Radiology medicine.symptom business Glomerular Filtration Rate |
Zdroj: | Medical Ultrasonography. 16:95-99 |
ISSN: | 2066-8643 1844-4172 |
DOI: | 10.11152/mu.2013.2066.162.ag1mkt2 |
Popis: | Introduction : Diabetes is one of the common causes of renal insufficiency and is responsible for about one third of cases requiring renal transplantation. Conventional sonography provides limited information regarding the severity and prognosis of disease. The present study was carried out to evaluate the renal vascular Doppler indices role in determining renal dysfunction and carotid artery atherosclerosis. Methods : Fifty five patients with diabetic nephropathy (albuminuria more than 300mg/24 hours) were enrolled into this cross-sectional study. Renal interlobar arterioles were studied using resistive (RI) and pulsatility (PI) indices of Doppler ultrasonography, in addition to conventional kidney length and renal parenchyma thickness. Intima-media thickness of common carotid artery (CCIMT) was also assessed just before the bifurcation. Serum creatinine (sCr), urine albumin and lipid profile were measured using standard methods. Estimated glomerular filtration rate (eGFR) was calculated by the Modification of Diet in Renal Disease formula. Results : The renal interlobar arterioles’ RI was positively and linearly correlated with the sCr and albuminuria levels (P |
Databáze: | OpenAIRE |
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