Darabont, R.; Mihalcea, D.; Vinereanu, D. Current Insights into the Significance of the Renal Resistive Index in Kidney and Cardiovascular Disease. Diagnostics2023, 13, 1687.
Darabont, R.; Mihalcea, D.; Vinereanu, D. Current Insights into the Significance of the Renal Resistive Index in Kidney and Cardiovascular Disease. Diagnostics 2023, 13, 1687.
Darabont, R.; Mihalcea, D.; Vinereanu, D. Current Insights into the Significance of the Renal Resistive Index in Kidney and Cardiovascular Disease. Diagnostics2023, 13, 1687.
Darabont, R.; Mihalcea, D.; Vinereanu, D. Current Insights into the Significance of the Renal Resistive Index in Kidney and Cardiovascular Disease. Diagnostics 2023, 13, 1687.
Abstract
Initially, renal resistive index (RRI) was investigated to improve diagnosis in kidney diseases, but failed to meet this goal. Recently many papers highlighted the prognostic significance of RRI in chronic kidney disease, in the estimation of revascularization success of renal artery stenoses or the evolution of the graft and recipients in renal transplantation. Moreover, RRI gained importance in prediction of acute kidney injury in critically ill patients. Along with RRI study in renal pathology have been revealed correlations of this index with parameters of systemic circulation. The theoretical and experimental premises of this connection were reconsidered, and studies for analyzing the link between RRI and arterial stiffness, central and peripheral pressure or left ventricular flow were conducted with this purpose. A high amount of data is currently indicating that RRI is influenced more by pulse pressure and vascular compliance than by renal vascular resistance – assuming that RRI reflects the complex interplay between systemic circulation and renal microcirculation and should be considered as a marker of systemic cardiovascular risk beyond its prognostic relevance for kidney disease. In this review we will go through clinical research that revealed the implications of RRI in renal and cardiovascular disease.
Medicine and Pharmacology, Cardiac and Cardiovascular Systems
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