Point-of-care Ultrasound to Assess Hydronephrosis in Patients With Acute

Status Recruiting

Clinical Trial Summary

Acute kidney injury (AKI) is a common diagnosis in the emergency department (ED), and urinary tract obstruction is a contributing cause that requires rapid diagnosis and therapeutic management. This observational study aims at assessing the accuracy of point-of-care ultrasound (POCUS), performed by the emergency physician (EP) for the detection of dilatation or distension of the kidney secondary to urinary tract obstruction, in emergency department patients presenting with acute kidney injury (AKI). Participants will undergo a bedside POCUS of the urinary tract by the EP followed by central imaging evaluation by a radiologist (either ultrasound or renal computed tomography (CT) or both). Researchers will compare both diagnosis. Study hypothesis is that trained emergency physicians can rapidly and reliably diagnose renal tract obstruction at POCUS in the context of AKI.

Clinical Trial Description

Acute kidney injury (AKI) is a common diagnosis in the emergency department (ED), and urinary tract obstruction is a contributing cause that requires rapid diagnosis and therapeutic management. Hydronephrosis is a dilatation or distension of the kidney secondary to urinary tract obstruction. It can be diagnosed at ultrasonography or computed tomography. Assessment of the renal tract and detection of hydronephrosis is a core component of the emergency medicine Point-of-Care Ultrasound (Pocus) curriculum. The primary objective of this study is to compare the performance of point-of-care ultrasound performed by the emergency physician to that of central radiology imaging (US or CT) by a radiologist, to diagnose hydronephrosis in patients presenting with AKI in the ED. All imaging exams will be performed as part of routine evaluation, Pocus will be carried out by a trained EP blinded from radiology imaging results. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06040736
Study type	Observational
Source	University Hospital, Montpellier
Contact	Mustapha SEBBANE, MD, PhD
Phone	+33 (4) 67 33 79 74
Email	m-sebbane@chu-montpellier.fr
Status	Recruiting
Phase
Start date	July 2, 2020
Completion date	September 30, 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Point-of-care Ultrasound to Assess Hydronephrosis in Patients With Acute Kidney Injury in the Emergency Department

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms