ReviewJournal of nephrology2019
Renal intraparenchymal resistive index: the ultrasonographic answer to many clinical questions.
Review in Journal of nephrology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
28 citing papers in PubMed.
- Effects of changes in position, positive end-expiratory pressure and mean arterial pressure on renal, portal and hepatic Doppler ultrasound perfusion indices: a randomized crossover study in cardiac surgery patients.Journal of clinical monitoring and computing · 2022Trial
- A Prospective Observational Study on Renal Resistive Index as an Early Predictor of Hepatorenal Syndrome.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2026Article
- Effects of canagliflozin on kidney resistive index and oxygenation in patients with type 2 diabetes: findings obtained with ultrasonography and blood oxygenation level-dependent MRI.Frontiers in clinical diabetes and healthcare · 2026Article
- The validity of the renal Doppler resistivity index in renal allograft infections.Renal failure · 2025Article
- Relationship between the intrarenal resistive index and split renal function in patients with solitary kidneys.Quantitative imaging in medicine and surgery · 2025Article
- The Usefulness of Peripheral and Organ Perfusion Monitoring in Predicting Mortality in Patients with Severe SARS-CoV-2.Biomedicines · 2025Article
- Renal perfusion pressure: role and implications in critical illness.Annals of intensive care · 2025Review
- Clinical study of renal damage in patients with Type-1 diabetic nephropathy based on shear wave elastography and hemodynamics.Pakistan journal of medical sciences · 2025Article
- An Atypical Case of Rhabdomyolysis Following an Atypical Antidepressant Overdose.Journal of clinical medicine · 2025Article
- Kidney Blood Flow and Renin-Angiotensin-Aldosterone System Measurements Associated With Kidney and Cardiovascular Dysfunction in Pediatric Shock.Critical care explorations · 2024Observational
- Multiorgan Point-of-Care Ultrasound Assessment in Critically Ill Adults.Journal of intensive care medicine · 2024Article
- Transcending boundaries: Unleashing the potential of multi-organ point-of-care ultrasound in acute kidney injury.World journal of nephrology · 2023Review
- Influence of hyperthermic intraperitoneal chemotherapy on renal blood perfusion.Langenbeck's archives of surgery · 2023Article
- Evaluating feline lower urinary tract disease: Doppler ultrasound of the kidneys.Journal of feline medicine and surgery · 2023Article
- Observational
- New aspects in cardiorenal syndrome and HFpEF.Clinical kidney journal · 2022Review
- Repeatability of Contrast-Enhanced Ultrasound to Determine Renal Cortical Perfusion.Diagnostics (Basel, Switzerland) · 2022Article
- Value and limitations of sonography in kidney transplant recipients with special attention to the resistive index - An update.Frontiers in nephrology · 2022Review
- Renal Resistive Index as a Predictor of Acute Kidney Injury and Mortality in COVID-19 Critically Ill Patients.Blood purification · 2022Article
- Intrarenal Doppler approaches in hemodynamics: A major application in critical care.Frontiers in physiology · 2022Review
Corrections and comments
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The use of renal resistive indices (RRIs) for the study of renal microcirculation has in the past been proposed for the identification of renal organ damage or even to specifically identify injury to some areas of the renal parenchyma. Nevertheless, according to the most recent evidences from literature this organ-based conception of RRIs has been proven to be partial and unable to explain the RRIs variations in clinical settings of sepsis or combined organ failure of primitively extrarenal origin or, more generally, the deep connection between RRIs and hemodynamic factors such as compliance and pulsatility of the large vessels. The aim of this review is to explain the physiopathological basis of RRIs determination and the most common interpretative errors in their analysis. Moreover, through a comprehensive vision of these Doppler indices, the traditional and emerging clinical application fields for RRIs are discussed.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.