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Healthcare Associated Infections II: Preventive Measures01:22

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The urinary system is responsible for eliminating waste and excess fluids from the body. However, disorders of the urinary system can arise due to various reasons like infections, stress, age, congenital abnormalities, and lifestyle.
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Related Experiment Video

Updated: Jun 24, 2025

Establishment and Characterization of UTI and CAUTI in a Mouse Model
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ACR Appropriateness Criteria® Urinary Tract Infection-Child: 2023 Update.

, Tushar Chandra1, Manish Bajaj2

  • 1Nemours Children's Hospital, Orlando, Florida.

Journal of the American College of Radiology : JACR
|June 1, 2024
PubMed
Summary
This summary is machine-generated.

Urinary tract infections (UTIs) in children can lead to severe kidney damage. These guidelines help determine when imaging is necessary to prevent long-term complications like hypertension and renal failure.

Keywords:
AUCAppropriateness Criteriaappropriate use criteriafluoroscopy voiding cystourethrographyguidelinesultrasoundurinary tract infectionvesicoureteral reflexvoiding urosonography

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Area of Science:

  • Pediatric Nephrology
  • Diagnostic Imaging
  • Infectious Diseases

Background:

  • Urinary tract infection (UTI) is a common childhood illness.
  • Pyelonephritis, a severe UTI affecting the kidneys, can cause renal scarring, hypertension, and chronic renal failure.
  • Imaging plays a crucial role in identifying children at risk for recurrent UTIs and renal scarring.

Purpose of the Study:

  • To provide evidence-based imaging guidelines for children with febrile UTIs.
  • To guide treatment decisions for high-risk pediatric patients.
  • To outline follow-up imaging protocols for vesicoureteral reflux.

Main Methods:

  • Systematic analysis of peer-reviewed medical literature.
  • Application of established evidence evaluation principles (e.g., GRADE).
  • Utilization of the RAND/UCLA Appropriateness Method for procedure evaluation.

Main Results:

  • Guidelines are provided for initial imaging in first febrile UTI, atypical/recurrent febrile UTI, and follow-up imaging.
  • Recommendations aim to identify patients requiring intervention to prevent renal scarring.
  • Expert opinion serves as an evidentiary source when literature is limited.

Conclusions:

  • Appropriate imaging strategies are essential for managing pediatric UTIs.
  • These guidelines assist clinicians in optimizing diagnostic approaches.
  • Early identification and management of at-risk children can mitigate long-term renal sequelae.