Results 11 to 20 of about 4,014 (251)
Renal Resistive Index: Revisited. [PDF]
Cureus, 2023 Introduction Chronic kidney disease (CKD) is universally considered a public health burden and the majority of cases are found to be diabetic at the time of diagnosis. Renal biopsy is the prime modality for the complete evaluation of renal injuries but is invasive. Duplex Doppler sonography can help to determine renal resistive index (RRI), which is an
K C T, Das SK, Shetty MS.
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Serial changes in renal allograft resistive index
Brazilian Journal of Nephrology, 2020 Doppler ultrasound is widely used to identify complications following renal transplantation. Evaluation of renal arterial Doppler waveform involves assessment of the peak systolic velocity (PSV), acceleration time or rapidity of the upstroke, and the renal resistive index (RI).
Frank K Chen, Rupan Sanyal
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Renal resistive index: Beyond the hemodynamics. [PDF]
J Clin Hypertens (Greenwich), 2020 Geraci G +3 more
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Renal Resistance Index and Progression of Renal Disease [PDF]
Hypertension, 2002 The progression of renal disease depends on various clinical parameters such as hypertension and proteinuria. We recently showed that an increased renal resistance index measured by duplex ultrasound is associated with a poor prognosis in patients with renal artery stenosis.
Jörg, Radermacher +2 more
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Role of Ultrasound and Colour Doppler in Diabetic Nephropathy-Correlation with Biochemical Parameters [PDF]
International Journal of Anatomy Radiology and Surgery, 2019 Introduction: Ultrasound and Doppler are non-invasive modalities for evaluation of renal diseases. Renal sonography has been used fairly routinely in patients with azotemia to exclude possible obstructive uropathy, to measure the size of kidneys and ...
Sai Shankar Mankuzhy Gopalakrishnan +2 more
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The Renal Arterial Resistance Index and Renal Allograft Survival [PDF]
New England Journal of Medicine, 2003 Most renal transplants fail because of chronic allograft nephropathy or because the recipient dies, but no reliable factor predicting long-term outcome has been identified. We tested whether a renal arterial resistance index of less than 80 was predictive of long-term allograft survival.The renal segmental arterial resistance index (the percentage ...
Radermacher, J. +10 more
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Correlation Between Resistive Index and Serum Creatinine in Patients with Diabetic Nephropathy
Pakistan Armed Forces Medical Journal, 2023 Objective: To evaluate the renal resistive index (RI) and serum creatinine correlation in patients with diabetic nephropathy. Study Design: Cross-sectional study Place and Duration of Study: Department of Radiology, Pakistan Institute of Medical ...
Amir Khan +5 more
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Assessment of Intra Renal Arterial Resistivity Index (RI) in Primary Hypertensive Patients and Its Correlation with Those of Normotensive Population [PDF]
Al-Azhar International Medical Journal, 2000 Background: The rising prevalence of primary hypertension (HTN) necessitates the development of novel indicators for the early identification of hypertensive nephropathy.
Moftah ALmgrhi +3 more
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Impact of Intraoperative Degrees of Hypotensive Anaesthesia Using Dexmedetomidine on Perioperative Renal Injuries in Patients Undergoing Endoscopic Sinus Surgery [PDF]
International Journal of Medical Arts, 2023 Background and objective: Although controlled intraoperative hypotension is essential in functional endoscopic sinus surgery [FESS], it could lead to vital organ hypoperfusion.
Mohammed Mohammed +4 more
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Hypertension, 2014 Of all the measured parameters in nephrology, none is more misunderstood and misused than the renal resistive index ( RI ). Although it is used widely as a marker of renal pathology based on the assumption that structural changes in the kidney alter renal vascular resistance, the sensitivity and specificity of RI for this purpose are questionable,1 and
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