Observational studyRenal failure2023
Predictive performance of renal resistive index, semiquantitative power Doppler ultrasound score and renal venous Doppler waveform pattern for acute kidney injury in critically ill patients and prediction model establishment: a prospective observational study.
Observational study in Renal failure, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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.
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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
9 citing papers in PubMed, 8 citations in OpenAlex.
- Net renal perfusion - an emerging concept during development of AKI in the critically ill.Renal failure · 2026Article
- Diagnostic accuracy of doppler-derived renal ultrasound parameters for predicting acute kidney injury after cardiac surgery: a systematic review and meta-analysis.Clinical and experimental nephrology · 2026Article
- Early Renal Microcirculatory Perfusion Patterns in Sepsis: Associations with SA-AKI Trajectories in the Emergency Department.Diagnostics (Basel, Switzerland) · 2026Article
- Ultrasonic hemodynamic parameters for predicting acute kidney injury and establishment of a predictive model based on these parameters.International urology and nephrology · 2026Observational
- The validity of the renal Doppler resistivity index in renal allograft infections.Renal failure · 2025Article
- Variations of renal Doppler indices during the initial 24-hour predict acute kidney injury in patients with sepsis: A single-center observational case-control clinical study.Clinics (Sao Paulo, Brazil) · 2025Observational
- Continuous renal replacement therapy with adsorbing filter oXiris in the treatment of sepsis associated acute kidney injury: a single-center retrospective observational study.BMC nephrology · 2024Observational
- Diagnostic value of multi-parameter ultrasound evaluation in sepsis complicated by acute kidney injury.Renal failure · 2024Article
- Advancements in Trauma-Induced Acute Kidney Injury: Diagnostic and Therapeutic Innovations.Life (Basel, Switzerland) · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThis study aimed to explore the performance of renal resistive index (RRI), semiquantitative power Doppler ultrasound (PDU) score and renal venous Doppler waveform (RVDW) pattern in predicting acute kidney injury (AKI) in critically ill patients and establish prediction models.
methodsThis prospective observational study included 234 critically ill patients. Renal ultrasound was measured within 24 h after intensive care unit admission. The main outcome was the highest AKI stage within 5 days after admission according to the Kidney Disease Improving Global Outcomes criteria.
resultsPatients in the AKI stage 3 group had significantly higher RRI, RVDW pattern and lower PDU score (
conclusionsThe nomogram model including SCr, urine volume, lactate, PDU score and RVDW pattern upon admission exhibited a significantly stronger capability for AKI stage 3 than each single indicator and clinical model including SCr, urine volume and lactate.
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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.