Ultrasound screening for neoplasms in children up to 6 years old.

The aim of the ultrasound (US) screening program was to detect neoplastic lesions in children, together with other pathologies of the developmental age in the area of the neck, abdomen, female pelvis, and scrotum in boys.US screening scans, including cervical, abdominal, pelvical, and scrotal US, were performed in the population of asymptomatic children aged from 9 months to 6 years. The children were scanned in Mobile Pediatric US Unit, consisting of 2 independent consulting rooms.

Color Doppler dynamic tissue perfusion measurement: a novel tool in the assessment of renal parenchymal perfusion in children with vesicoureteral reflux.

Introduction: Vesicoureteral reflux (VUR) occurs in 20-50% of children suffering from recurrent urinary tract infections (UTIs) and is associated with an increased risk of renal scarring and impaired renal function. Early detection of renal perfusion deterioration would allow for the implementation of more aggressive treatment and potentially prevent further damage to the renal parenchyma. The aim of the study was to assess renal parenchymal perfusions in children with recurrent UTIs with and without coexisting VUR, and compare the findings with the results of healthy patients.

Two-dimensional (2D), three-dimensional static (3D) and real-time (4D) contrast enhanced voiding urosonography (ceVUS) versus voiding cystourethrography (VCUG) in children with vesicoureteral reflux.

Background: Two-dimensional (2DUS) contrast enhanced voiding urosonography has been used in the diagnosis and treatment monitoring of the vesicoureteral reflux in children for over 15 years. The opportunity of performing this examination with the use of three-dimensional static (3DUS) and real-time (4DUS) techniques opens up new diagnostic horizons.

Objective: To analyze if 3DUS/4DUS bring additional information leading to an increased detection rate or change in the grading of reflux compared to 2DUS and voiding cystouretrography.

Intraoperative contrast-enhanced urosonography during endoscopic treatment of vesicoureteral reflux in children.

Background: There are many controversies surrounding the effectiveness of endoscopic treatment of vesicouretheral reflux (VUR) in children, thus it is of highest priority to analyze factors influencing the outcome of therapy and to search for new methods that would increase the success rate and reduce the number of reinjections.

Objective: The aim of the study was to analyze whether intraoperative contrast-enhanced urosonography (ce-US) may increase the effectiveness of endoscopic anti-reflux therapy.

Materials And Methods: Intraoperative contrast-enhanced urosonography (ce-US) with SonoVue® was performed in 17 patients (25 ureteral units) undergoing endoscopic treatment of VUR.

2D/3D/4D contrast-enhanced voiding urosonography in the diagnosis and monitoring of treatment of vesicoureteral reflux in children - can it replace voiding cystourethrography?

Introduction: Vesicoureteral reflux appears in 20-50% of pediatric patients with recurrent urinary tract infections. The most common method of diagnosing this disease is voiding cystourethrography. However, contemporary pediatric radiology does not favor this method due to exposure to X-radiation.