Acute Kidney Failure
Conditions
Keywords
acute renal failure, ultrasound, diagnosis
Brief summary
Acute renal failure is frequently diagnosed in the emergency room during a biological assessment. Its discovery requires determining the cause, which may be either functional, or obstructive. The obstructive cause is responsible for 10% of acute renal failure. It is recommended to start the exploration of this pathology with an ultrasound in search of an obstructive cause. However, ultrasound from the radiologist is not always available. The realization of this ultrasound by the emergency physician would reduce the time to obtain the diagnosis and therefore the time of passage to the emergency room. No study has yet been carried out to validate the performance of this ultrasound by the emergency physician in the case of acute renal failure. This study would validate the diagnostic performance of this ultrasound technique in order to identify as quickly as possible patients with acute renal failure whose cause is obstructive.
Detailed description
Acute renal failure is frequently diagnosed in the emergency room during a biological assessment. Its discovery requires determining the cause, which may be either functional, i.e. kidney dysfunction, or obstructive. The obstructive cause is responsible for 10% of acute renal failure. It is recommended to start the exploration of this pathology with an ultrasound in search of an obstructive cause. However, ultrasound from the radiologist is not always available. The realization of this ultrasound by the emergency physician would reduce the time to obtain the diagnosis and therefore the time of passage to the emergency room. No study has yet been carried out to validate the performance of this ultrasound by the emergency physician in the case of acute renal failure. The aim of this research is to evaluate the performance of clinical ultrasound in the diagnosis of an obstructive cause of acute renal failure by the emergency physician.
Interventions
Clinical ultrasound by emergency doctor consisting in obtaining frontal sections of the 2 kidneys and a transverse section of the bladder
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients admitted to an emergency structure * Patients with acute renal failure (defined by an increase of 1.5 x the baseline serum creatinine value (known or expected according to age and sex))
Exclusion criteria
* Patients unable to express their non-objection * Patients who have undergone a kidney transplant * Dialysis patients * Pregnant women
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Performance of clinical ultrasound diagnosis by the emergency physician | Up to 2 weeks | Performance (sensitivity and specificity) of the diagnosis of an obstructive cause of acute renal failure by emergency physicians performing clinical ultrasound |
Countries
France