Results 221 to 230 of about 4,014 (251)

The pulsatility index and the resistive index in renal arteries in patients with hypertension and chronic renal failure

Nephrology Dialysis Transplantation, 1995
Abstract Background. The pulsatility index (PI) and the resistive index (RI) are used as pulsed-wave Doppler measurement of downstream renal artery resistance. Little information is available on their value in chronic renal failure and their correlation to parameters of renal function and ...
Petersen, L J, Petersen, J R, Ladefoged, S D, Mehlsen, J, Jensen, H A   +4 more
openaire   +2 more sources

Renal resistive indexes and some renal functions in liver cirrhotic children

Pediatrics International, 2004
Abstract Background : The aim of the present study was to investigate renal vascular resistive changes in children with different stages of liver cirrhosis without obvious renal failure. Methods : Twenty‐nine children (14 girls, 15 boys, mean age 11.6 years) with cirrhosis and 20 healthy children (mean age
Aydogdu, S, Akil, I, Akil, T, Kabasakal, C, Killi, R, Mir, S, Yagci, R   +6 more
openaire   +3 more sources

Relationship of Renal Resistive Index and Cardiovascular Disease in Renal Transplant Recipients

Transplantation Proceedings, 2009
Cardiovascular disease is the primary cause of death in renal transplant recipients, and elevated renal allograft resistive index (RI) has been associated with patient survival.To evaluate the predictive value of intrarenal RI on atherosclerotic disease.Ninety-seven patients who had undergone renal transplantation between 1999 and 2001 and had stable ...
A, Akgul, G, Sasak, C, Basaran, T, Colak, F N, Ozdemir, M, Haberal   +5 more
openaire   +2 more sources

Role of renal resistive index to assess renal perfusion in ICU patients

Internal and Emergency Medicine, 2011
Role of renal resistive index to assess renal perfusion in ICU patients.
Peris A, Barbani F, Spinelli E, BODDI, MARIA   +3 more
openaire   +3 more sources

Doppler sonographic renal resistance index in healthy children

European Radiology, 2000
The objective of the study was to determine the values of Doppler resistance indices (RIs) in intrarenal arteries in healthy children. Color duplex Doppler sonography of intrarenal arteries was performed in 163 children and 58 adult patients, with the absence of clinical or laboratory pathologic changes of the urinary tract.
Cvitković Kuzmić, A., Brkljačić, Boris, Ivanković, Davor, Galešić, Krešimir   +3 more
openaire   +3 more sources

EVALUATION OF REFLUX KIDNEY USING RENAL RESISTIVE INDEX

Journal of Urology, 2001
We clarified the relationships of the renal resistive index, reflux and renal scarring.The resistive index in the interlobar artery was measured using power Doppler ultrasonography in 22 patients with reflux (reflux group), 13 with postoperative or resolved reflux (previous reflux group) and 20 who served as controls.Resistive index values in 11 ...
A, Kawauchi, Y, Yamao, O, Ukimura, K, Kamoi, J, Soh, T, Miki   +5 more
openaire   +2 more sources

Doppler renal resistivity index in horses: a systematic review

Equine Veterinary Journal
The renal resistivity index is a tool to evaluate the hemodynamics through arterial resistance. Considering perfusion as one of the first aspects to be affected upon kidney injury, alterations in renal blood flow could be especially important for the early detection of kidney damage.
Nathalia dos Santos Rosse, Emily Correna Carlo Reis   +1 more
openaire   +2 more sources

RENAL RESISTIVE INDEX

Journal of Hypertension, 2018
I. Cabac-Popgorevici, V. Revenco
openaire   +1 more source

Renal resistive index for resistant hypertension

Journal of Hypertension, 2017
openaire   +2 more sources

The renal resistive index: is it a misnomer?

Internal and Emergency Medicine, 2015
Giuseppe, Mulè, Giulio, Geraci, Calogero, Geraci, Massimiliano, Morreale, Santina, Cottone   +4 more
openaire   +2 more sources