Sonographic Venous Doppler Imaging in Acute Kidney Injury

August 2, 2022 updated by: Mehmet Ali Aslaner, Gazi University

Diagnostic Accuracy of Sonographic Venous Doppler Imaging in Acute Kidney Injury

The first presentations of patients with acute kidney injury (AKI) are usually to the emergency departments. While the mortality rate is 5-10% in uncomplicated AKI, it is between 40-90% in patients hospitalized in the intensive care unit. Therefore early diagnosis and treatment of AKI in the emergency department is important in terms of morbidity and mortality.

Sonographic evaluation of the venous system (hepatic, portal and renal vein) may be useful for diagnosis. Studies conducted so far have generally been based on predicting cardiorenal AKI and renal poor outcomes and have been designed in general ICU conditions.

In this study, the investigators aimed to determine the diagnostic value of sonographic venous Doppler imaging in terms of distinguishing subgroups of AKI in patients presented to the emergency department with AKI.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

120

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Turkey
      • Ankara, Turkey
        • Gazi University Facaulty of Medicine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years to 108 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Emergency department patients with acute kidney injury

Description

Inclusion Criteria:

  • AKI diagnosis

Exclusion Criteria:

Patients

  • with end-stage renal failure (stage 4),
  • who received 500 mL IV fluid or 40 mg diuretics,
  • who are pregnant,
  • with renal transplantation,
  • with cirrhosis and liver malignancy,
  • with postrenal AKI,
  • who were referred from another center after starting treatment,
  • who do not give consent for the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
The diagnostic accuracy of sonographic venous Doppler imaging in the patients with AKI
Time Frame: 1 year
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Gazi University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 25, 2021

Primary Completion (Actual)

June 25, 2022

Study Completion (Actual)

June 25, 2022

Study Registration Dates

First Submitted

June 28, 2021

First Submitted That Met QC Criteria

June 28, 2021

First Posted (Actual)

July 2, 2021

Study Record Updates

Last Update Posted (Actual)

August 3, 2022

Last Update Submitted That Met QC Criteria

August 2, 2022

Last Verified

August 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • GaziUniv

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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