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Related Concept Videos

Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
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Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
Imaging Studies II: Ultrasonography01:24

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IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

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Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
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Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...

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Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
03:19

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Published on: June 21, 2024

Multi-detector CT in the paediatric urinary tract.

M B Damasio1, K Darge, M Riccabona

  • 1Paediatric Radiology, Giannina Gaslini Institute, Genoa, Italy. mariabdamasio@ospedale-gaslini.ge.it

European Journal of Radiology
|July 6, 2012
PubMed
Summary
This summary is machine-generated.

Paediatric multi-slice CT (MSCT) use is rising, necessitating radiation dose control. This paper offers guidelines for appropriate paediatric urinary tract CT (uro-CT) use, emphasizing selected indications and protocol optimization.

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Area of Science:

  • Radiology
  • Paediatric Imaging
  • Urogenital Imaging

Background:

  • Paediatric multi-slice CT (MSCT) utilization is increasing globally.
  • There is a growing need for radiation dose control and appropriate application of CT in children.
  • Standardized recommendations for paediatric urinary tract CT (uro-CT) are essential.

Purpose of the Study:

  • To provide detailed recommendations for paediatric uro-CT.
  • To discuss clinical indications and optimization strategies for paediatric CT examinations.
  • To highlight age-specific considerations for uro-CT in children compared to adults.

Main Methods:

  • Review and synthesis of current practices and guidelines.
  • Incorporation of principles from the European Society of Paediatric Radiology (ESPR) and European Society of Urogenital Radiology (ESUR).
  • Emphasis on the ALARA (As Low As Reasonably Achievable) principle.

Main Results:

  • Paediatric uro-CT should be reserved for specific indications when ultrasound is inconclusive and MRI is unavailable or unsuitable.
  • Protocol optimization, including age-adapted kV and mAs, is crucial.
  • Minimizing the number of acquisition phases and series is recommended.

Conclusions:

  • Paediatric uro-CT requires careful patient selection and protocol optimization.
  • Adherence to ALARA principles ensures radiation safety in paediatric imaging.
  • Tailored approaches are necessary for effective uro-CT in the paediatric population.