Results 11 to 20 of about 5,069,413 (334)
The renal arterial resistive index and stage of chronic kidney disease in patients with renal allograft. [PDF]
PLoS ONE, 2012 OBJECTIVE: The study investigated the optimal threshold value of renal arterial resistive index as assessed by Doppler ultrasonography determining chronic kidney disease stage 4 or higher in patients with renal allograft.
Stine O Winther +5 more
doaj +1 more source
The Egyptian Journal of Radiology and Nuclear Medicine, 2023 Background Chronic kidney disease is a worldwide public health problem with diabetes being the leading cause. Renal resistive index derived by Duplex Doppler sonography, has been in use clinically to examine intrarenal hemodynamic abnormalities. However,
Theertha Kuttancheri +4 more
doaj +1 more source
Resistive index in obstructive uropathy [PDF]
British Journal of Urology, 1997 textabstractThe diagnosis of urinary tract obstruction is a difficult and perplexing problem particularly in children. Pyelocalyectasis is seen not only in obstruction but also in other conditions, such as residual dilatation afler relief of obstruction, vesicoureteral reflux and pyelonephritis. Grey-scale ultrasonography is of little value in this
Shokeir, AA +2 more
openaire +3 more sources
Renal resistive index in chronic kidney disease patients: Possible determinants and risk profile
PLoS ONE, 2020 Background High ultrasound renal resistive index (RI) predicts poor cardiorenal outcomes in chronic kidney disease (CKD) and has recently emerged as a marker of nephroprotective drugs response. Thus, having a risk profile of CKD patients with abnormal RI
M. Provenzano +9 more
semanticscholar +1 more source
Вестник анестезиологии и реаниматологии, 2023 The objective was to evaluate the renal vascular resistive index as a predictor of acute kidney injury in children of the first year of life in congenital heart surgery with cardiopulmonary bypass. Materials and methods.
S. A. Sergeev, V. V. Lomivorotov
doaj +1 more source
Critical Care Medicine, 2020 OBJECTIVES Urinary biomarkers and renal Doppler sonography remain considered as promising tools to distinguish transient from persistent acute kidney injury. The performance of the urinary biomarker, tissue inhibitor of metalloproteinase-2 x insulin-like
F. Garnier +11 more
semanticscholar +1 more source
Journal of Rawalpindi Medical College, 2020 Introduction: If we could prove the diagnostic accuracy of hepatic vein resistive index in detecting liver fibrosis in chronic liver disease patients, this would be beneficial for the patients as it is a non-invasive, readily available, and cost ...
Sidrah Nadeem +5 more
doaj +1 more source
Journal of Neurosciences in Rural Practice, 2020 Background The intracranial pressure (ICP) is measured through various noninvasive methods to overcome complications of invasive ICP monitoring. In this study, transcranial Doppler was used to measure pulsatility index (PI) and resistive index (RI) that ...
N. Kaloria +7 more
semanticscholar +1 more source
Prognostic Implications of Resistive Reserve Ratio in Patients With Coronary Artery Disease
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020 Background Resistive reserve ratio is a thermodilution‐based index which integrates both coronary flow and pressure. Resistive reserve ratio represents the vasodilatory capacity of interrogated vessels including both epicardial coronary artery and ...
Seung Hun Lee +13 more
doaj +1 more source