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Imaging Studies VI: Voiding Cystourethrography and Cystography

Imaging Studies VI: Voiding Cystourethrography and Cystography

Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

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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 I: Kidney, Ureter, and Bladder Studies

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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...

Imaging Studies II: Ultrasonography

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Imaging Studies III: Computed Tomography

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Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

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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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Related Experiment Video

Updated: May 13, 2026

Longitudinal Follow-Up of Urinary Tract Infections and Their Treatment in Mice using Bioluminescence Imaging

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[Photodynamic diagnostics of the bladder: current study results].

A Karl¹, C Stief, D Zaak

¹Urologische Klinik und Poliklinik, Ludwig-Maximilians-Universität München, Campus Großhadern, Marchioninistraße 15, 81377 München, Deutschland. alexander.karl@med.uni-muenchen.de

Der Urologe. Ausg. A

|March 14, 2013

Summary

Photodynamic diagnosis (PDD) using fluorescence endoscopy is increasingly popular for bladder cancer detection and follow-up. This review covers recent European and US studies, highlighting advancements in PDD

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Longitudinal Follow-Up of Urinary Tract Infections and Their Treatment in Mice using Bioluminescence Imaging

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Area of Science:

Urology
Oncology
Medical Imaging

Context:

Current bladder cancer diagnosis relies on urine cytology and white light endoscopy.
Photodynamic diagnosis (PDD) is emerging as a valuable tool in urological practice.
Growing body of international research supports the utility of PDD.

Purpose:

To provide an updated review of recent studies on photodynamic diagnosis (PDD) for bladder cancer.
To explore new developments and outpatient applications of PDD in urology.

Summary:

Photodynamic diagnosis (PDD) offers an alternative or adjunctive method to standard diagnostic procedures for bladder cancer.
Recent studies from Europe and the USA demonstrate increasing interest and application of PDD.
The review focuses on advancements in PDD technology and its use in outpatient settings.

Impact:

Enhanced detection and management of bladder cancer through improved diagnostic techniques.
Potential for more effective and patient-friendly outpatient procedures.
Contributes to the growing evidence base for fluorescence endoscopy in urological oncology.