comparison between intravenous urography and computed tomography urography in diagnosing ureteropelvic junction obstruction

Comparison Between Intravenous Urography and Computed Tomography Urography in Diagnosing Ureteropelvic Junction Obstruction

We read with interest the article by Xie et al. (1) in a previous issue of Nephro-Urology Monthly (October 2011), regarding the comparison between intravenous urography and computed tomography urography in diagnosing ureteropelvic junction obstruction. As previously described, pathological lesions at the ureteropelvic junction are classified into intrinsic and extrinsic abnormalities. In the ca...

Comparison Between Diuretic Urography (IVP) and Diuretic Renography for Diagnosis of Ureteropelvic Junction Obstruction in Children

BACKGROUND Ureteropelvic junction obstruction (UPJO) is one of the most common causes of urinary tract obstruction in children. Several methods are used to diagnose upper urinary tract obstruction including renal ultrasonography (US), intravenous pyelogram (IVP), diuretic renography (DR), magnetic resonance urography (MRU) and antegrade or retrograde pyelography. Nowadays it is suggested to use...

Magnetic Resonance Urography in Patients with Non- Contributory Intravenous Urography

Magnetic Resonance Urography (MRU) is increaingly replacing Intravenous Urography (IVU) which has been the traditional modality for uro-imaging. However, the effectiveness and advantages of this new and costly modality need to be proven before defining its place in the uro-radiological armamentarium. We conducted a prospective study to assess the role of MRU in 100 consecutive cases where IVU w...

Evaluation of Obstructive Uropathy with Computed Tomography Urography and Magnetic Resonance Urography - A Clinicoradiological study

Intravenous urography and childhood trauma.

Emergency intravenous urography is considered an essential examination in the evaluation of any patient suspected of having suffered renal trauma (Editorial, 1979). This practice is derived from clinical experience in adults. The purpose of this paper is to evaluate the need for emergency urography in children, particularly those suffering from only minor renal trauma. It is based on a retrospe...

Gallbladder visualisation after intravenous urography.

DESCRIPTION A 42-year-old man presented to the Emergency Department with a sudden onset of right renal colic. Physical examination showed knocking tenderness on the rightsided costovertebral angle. Laboratory evaluation was unremarkable except haematuria on urinalysis. Abdominal radiography of the kidneys, ureters, and bladder (KUB) was negative. Intravenous urography, using 50 ml of 76% amidot...