M. El-nahas, A. Bello, and A. , Chronic kidney disease: the global challenge, The Lancet, vol.365, issue.9456, pp.331-340, 2005.
DOI : 10.1016/S0140-6736(05)17789-7

B. Eriksen and O. Ingebretsen, The progression of chronic kidney disease: A 10-year population-based study of the effects of gender and age, Kidney International, vol.69, issue.2, pp.375-382, 2006.
DOI : 10.1038/sj.ki.5000058

L. Clark and I. Khan, Outcomes in CKD: What We Know and What We Need to Know, Nephron Clinical Practice, vol.114, issue.2, pp.95-102
DOI : 10.1159/000254381

K. Nath, Tubulointerstitial Changes as a Major Determinant in the Progression of Renal Damage, American Journal of Kidney Diseases, vol.20, issue.1, pp.1-17, 1992.
DOI : 10.1016/S0272-6386(12)80312-X

T. Crutchley, J. Pearce, T. Craven, J. Stafford, M. Edwards et al., Clinical utility of the resistive index in atherosclerotic renovascular disease, Journal of Vascular Surgery, vol.49, issue.1, pp.148-155, 2009.
DOI : 10.1016/j.jvs.2008.08.008

J. Radermacher, A. Chavan, J. Bleck, A. Vitzthum, B. Stoess et al., Use of Doppler Ultrasonography to Predict the Outcome of Therapy for Renal-Artery Stenosis, New England Journal of Medicine, vol.344, issue.6, pp.344410-417, 2001.
DOI : 10.1056/NEJM200102083440603

E. Rodrigo, G. Lopez-rasines, J. Ruiz, P. Lastra, V. Gomez-dermitt et al., Determinants of Resistive Index Shortly after Transplantation: Independent Relationship with Delayed Graft Function, Nephron Clinical Practice, vol.114, issue.3, pp.178-186, 2010.
DOI : 10.1159/000262300

J. Radermacher, M. Mengel, S. Ellis, S. Stuht, M. Hiss et al., The Renal Arterial Resistance Index and Renal Allograft Survival, New England Journal of Medicine, vol.349, issue.2, pp.115-124, 2003.
DOI : 10.1056/NEJMoa022602

R. Ikee, S. Kobayashi, N. Hemmi, T. Imakiire, Y. Kikuchi et al., Correlation Between the Resistive Index by Doppler Ultrasound and Kidney Function and Histology, American Journal of Kidney Diseases, vol.46, issue.4, pp.603-609, 2005.
DOI : 10.1053/j.ajkd.2005.06.006

G. Mostbeck, R. Kain, R. Mallek, K. Derfler, R. Walter et al., Duplex Doppler sonography in renal parenchymal disease. Histopathologic correlation., Journal of Ultrasound in Medicine, vol.10, issue.4, pp.189-194, 1991.
DOI : 10.7863/jum.1991.10.4.189

G. Splendiani, C. Parolini, L. Fortunato, A. Sturniolo, and S. Costanzi, Resistive index in chronic nephropathies: predictive value of renal outcome, Clinical Nephrology, vol.57, issue.01, pp.45-50, 2002.
DOI : 10.5414/CNP57045

T. Sugiura, A. Nakamori, A. Wada, and Y. Fukuhara, Evaluation of tubulointerstitial injury by Doppler ultrasonography in glomerular diseases, Clinical Nephrology, vol.61, issue.02, pp.61119-126, 2004.
DOI : 10.5414/CNP61119

T. Sugiura and A. Wada, Resistive index predicts renal prognosis in chronic kidney disease, Nephrology Dialysis Transplantation, vol.24, issue.9, pp.2780-2785, 2009.
DOI : 10.1093/ndt/gfp121

C. Parolini, A. Noce, E. Staffolani, G. Giarrizzo, S. Costanzi et al., Renal Resistive Index and Long-term Outcome in Chronic Nephropathies, Radiology, vol.252, issue.3, pp.888-896, 2009.
DOI : 10.1148/radiol.2523080351

L. Petersen, J. Petersen, U. Talleruphuus, S. Ladefoged, J. Mehlsen et al., The pulsatility index and the resistive index in renal arteries. Associations with long-term progression in chronic renal failure, Nephrology Dialysis Transplantation, vol.12, issue.7, pp.121376-1380, 1997.
DOI : 10.1093/ndt/12.7.1376

J. Radermacher, S. Ellis, and H. Haller, Renal Resistance Index and Progression of Renal Disease, Hypertension, vol.39, issue.2, pp.699-703, 2002.
DOI : 10.1161/hy0202.103782

T. Okura, M. Kurata, I. J. Enomoto, D. Jotoku, M. Nagao et al., Renal resistance index is a marker of future renal dysfunction in patients with essential hypertension

B. Conway, A. Webster, G. Ramsay, N. Morgan, J. Neary et al., Predicting mortality and uptake of renal replacement therapy in patients with stage 4 chronic kidney disease, Nephrology Dialysis Transplantation, vol.24, issue.6, pp.1930-1937, 2009.
DOI : 10.1093/ndt/gfn772

B. Eriksen and O. Ingebretsen, In chronic kidney disease staging the use of the chronicity criterion affects prognosis and the rate of progression, Kidney International, vol.72, issue.10, pp.721242-1248, 2007.
DOI : 10.1038/sj.ki.5002472

N. Halbesma, D. Kuiken, A. Brantsma, S. Bakker, J. Wetzels et al., Macroalbuminuria Is a Better Risk Marker than Low Estimated GFR to Identify Individuals at Risk for Accelerated GFR Loss in Population Screening, Journal of the American Society of Nephrology, vol.17, issue.9, pp.2582-2590, 2006.
DOI : 10.1681/ASN.2005121352

L. Hunsicker, S. Adler, A. Caggiula, B. England, T. Greene et al., Predictors of the progression of renal disease in the modification of diet in renal disease study, Kidney Int, issue.6, pp.511908-1919, 1997.

R. John, M. Webb, A. Young, and P. Stevens, Unreferred chronic kidney disease: a longitudinal study, American Journal of Kidney Diseases, vol.43, issue.5, pp.825-835, 2004.
DOI : 10.1053/j.ajkd.2003.12.046

A. Farris, C. Adams, N. Brousaides, D. Pelle, P. Collins et al., Morphometric and Visual Evaluation of Fibrosis in Renal Biopsies, Journal of the American Society of Nephrology, vol.22, issue.1, pp.176-186, 2011.
DOI : 10.1681/ASN.2009091005

J. Platt, J. Ellis, J. Rubin, M. Dipietro, and A. Sedman, Intrarenal arterial Doppler sonography in patients with nonobstructive renal disease: correlation of resistive index with biopsy findings., American Journal of Roentgenology, vol.154, issue.6, pp.1223-1227, 1990.
DOI : 10.2214/ajr.154.6.2110732

G. Heine, M. Gerhart, C. Ulrich, H. Kohler, and M. Girndt, Do ultrasound renal resistance indices reflect systemic rather than renal vascular damage in chronic kidney disease?, Nephrology Dialysis Transplantation, vol.22, issue.1, pp.163-170, 2006.
DOI : 10.1093/ndt/gfl484

M. Keogan, M. Kliewer, B. Hertzberg, D. Delong, R. Tupler et al., Renal resistive indexes: variability in Doppler US measurement in a healthy population., Radiology, vol.199, issue.1, pp.165-169, 1996.
DOI : 10.1148/radiology.199.1.8633141

Z. Lin, L. Wang, M. Yu, C. Dai, S. Chen et al., Influence of age on intrarenal resistive index measurement in normal subjects, Abdominal Imaging, vol.28, issue.2, pp.230-232, 2003.
DOI : 10.1007/s00261-002-0024-4

R. Rivolta, L. Cardinale, A. Lovaria, D. Palo, and F. , Variability of renal echo- Doppler measurements in healthy adults, J Nephrol, vol.13, issue.2, pp.110-115, 2000.

E. Florczak, M. Januszewicz, A. Januszewicz, A. Prejbisz, M. Kaczmarska et al., Relationship between renal resistive index and early target organ damage in patients with never treated essential hypertension, Blood Pressure, vol.23, issue.1-2, pp.55-61, 2009.
DOI : 10.1161/HYPERTENSIONAHA.106.082248

Y. Ohta, K. Fujii, H. Arima, K. Matsumura, T. Tsuchihashi et al., Increased renal resistive index in atherosclerosis and diabetic nephropathy assessed by Doppler sonography, Journal of Hypertension, vol.23, issue.10, pp.231905-1911, 2005.
DOI : 10.1097/01.hjh.0000181323.44162.01

T. Okura, S. Watanabe, K. Miyoshi, T. Fukuoka, and J. Higaki, Intrarenal and carotid hemodynamics in patients with essential hypertension, American Journal of Hypertension, vol.17, issue.3, pp.240-244, 2004.
DOI : 10.1016/j.amjhyper.2003.10.005

R. Ozelsancak, D. Torun, Z. Koc, S. Sezer, F. Ozdemir et al., Relationship Between Renal Resistive Index and Inflammation in Untreated Hypertensive Patients, International Heart Journal, vol.50, issue.6, pp.753-761, 2009.
DOI : 10.1536/ihj.50.753

U. Raff, B. Schmidt, J. Schwab, T. Schwarz, S. Achenbach et al., Renal resistive index in addition to low-grade albuminuria complements screening for target organ damage in therapy-resistant hypertension, Journal of Hypertension, vol.28, issue.3, pp.608-614, 2010.
DOI : 10.1097/HJH.0b013e32833487b8

G. Heine, M. Gerhart, C. Ulrich, H. Kohler, and M. Girndt, Renal Doppler resistance indices are associated with systemic atherosclerosis in kidney transplant recipients, Kidney International, vol.68, issue.2, pp.878-885, 2005.
DOI : 10.1111/j.1523-1755.2005.00470.x

R. Pontremoli, F. Viazzi, C. Martinoli, M. Ravera, C. Nicolella et al., Increased renal resistive index in patients with essential hypertension: a marker of target organ damage, Nephrology Dialysis Transplantation, vol.14, issue.2, pp.360-365, 1999.
DOI : 10.1093/ndt/14.2.360

Y. Shimizu, T. Itoh, H. Hougaku, Y. Nagai, H. Hashimoto et al., Clinical Usefulness of Duplex Ultrasonography for the Assessment of Renal Arteriosclerosis in Essential Hypertensive Patients., Hypertension Research, vol.24, issue.1, pp.13-17, 2001.
DOI : 10.1291/hypres.24.13

S. Buscemi, S. Verga, J. Batsis, S. Cottone, A. Mattina et al., Intra-renal hemodynamics and carotid intima-media thickness in the metabolic syndrome, Diabetes Research and Clinical Practice, vol.86, issue.3, pp.177-185, 2009.
DOI : 10.1016/j.diabres.2009.09.015

J. Pearce, T. Craven, M. Edwards, M. Corriere, T. Crutchley et al., Associations Between Renal Duplex Parameters and Adverse Cardiovascular Events in the Elderly: A Prospective Cohort Study, American Journal of Kidney Diseases, vol.55, issue.2
DOI : 10.1053/j.ajkd.2009.10.044

K. Galesic, M. Sabljar-matovinovic, M. Tomic, and B. Brkljacic, Renal vascular resistance in glomerular diseases?correlation of resistance index with biopsy findings, Coll Antropol, vol.28, issue.2, pp.667-674, 2004.

S. Kim, W. Kim, B. Choi, and C. Kim, Duplex Doppler US in patients with medical renal disease: Resistive index vs serum creatinine level, Clinical Radiology, vol.45, issue.2
DOI : 10.1016/S0009-9260(05)80060-1

L. Petersen, J. Petersen, S. Ladefoged, J. Mehlsen, and H. Jensen, The pulsatility index and the resistive index in renal arteries in patients with hypertension and chronic renal failure, Nephrol Dial Transplant, issue.11, pp.102060-2064, 1995.

T. Yura, S. Yuasa, T. Sumikura, N. Takahashi, M. Aono et al., Doppler sonographic measurement of phasic renal artery blood flow velocity in patients with chronic glomerulonephritis, Journal of Ultrasound in Medicine, vol.12, issue.4, pp.215-219, 1993.
DOI : 10.7863/jum.1993.12.4.215

A. Sari, H. Dinc, A. Zibandeh, M. Telatar, and H. Gumele, Value of Resistive Index in Patients With Clinical Diabetic Nephropathy, Investigative Radiology, vol.34, issue.11, pp.718-721, 1999.
DOI : 10.1097/00004424-199911000-00008

A. Saracino, G. Santarsia, A. Latorraca, and V. Gaudiano, Early assessment of renal resistance index after kidney transplant can help predict long-term renal function, Nephrology Dialysis Transplantation, vol.21, issue.10, pp.2916-2920, 2006.
DOI : 10.1093/ndt/gfl203