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Related Concept Videos

Urinary Tract Infection I: Introduction01:26

Urinary Tract Infection I: Introduction

Urinary tract infections (UTIs) impact various parts of the urinary system, including the kidneys, ureters, bladder, and urethra. These infections are generally bacterial, with Escherichia coli being the most common causative agent, often originating from the gastrointestinal tract. However, other bacteria, such as Staphylococcus saprophyticus, Klebsiella pneumoniae, and Proteus mirabilis, are also known to cause UTIs. The type, location, and underlying complexity of the UTI guide both...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

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...
Urinary Tract Infection II: Pathophysiology01:25

Urinary Tract Infection II: Pathophysiology

The pathophysiology of urinary tract infections (UTIs) encompasses several progressive stages, beginning with bacterial colonization and culminating in potential systemic complications if untreated. UTIs are primarily initiated by bacteria, such as Escherichia coli, which often originate from the gastrointestinal tract and migrate to the urinary system through the periurethral area. This migration can occur via several routes, including improper hygiene practices, sexual activity, or...
Urinary Tract Infection IV: Nursing Management01:17

Urinary Tract Infection IV: Nursing Management

In managing urinary tract infections (UTIs) in nursing, a comprehensive assessment is essential. Begin by gathering subjective data, such as the patient’s complaints of dysuria (painful urination), urinary frequency, urgency, suprapubic pain, and any lower abdominal discomfort. This information can be complemented by questions regarding previous UTIs, sexual activity, and personal hygiene practices, which can provide insight into risk factors. Objective assessment should focus on signs like...
Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
Acute Pyelonephritis I: Introduction01:27

Acute Pyelonephritis I: Introduction

Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such as Proteus,...

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Related Experiment Video

Updated: May 9, 2026

Establishment and Characterization of UTI and CAUTI in a Mouse Model
08:40

Establishment and Characterization of UTI and CAUTI in a Mouse Model

Published on: June 23, 2015

Urinary infections in children.

Om Prakash Mishra1, Abhishek Abhinay, Rajniti Prasad

  • 1Department of Pediatrics, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India, opmpedia@yahoo.co.uk.

Indian Journal of Pediatrics
|July 25, 2013
PubMed
Summary

Urinary tract infections (UTIs) in children require prompt diagnosis and imaging for accurate management. Early treatment and prevention of recurrent UTIs are crucial to avoid long-term kidney damage and complications.

Area of Science:

  • Pediatrics
  • Nephrology
  • Infectious Diseases

Background:

  • Urinary tract infection (UTI) is a prevalent condition in pediatric populations.
  • Demographic and clinical presentations of UTI vary significantly with age, from non-specific symptoms in neonates to clear UTI signs in older children.

Purpose of the Study:

  • To emphasize the importance of rapid diagnosis and early treatment of UTIs in children.
  • To highlight the role of imaging modalities in evaluating congenital anomalies and complications.
  • To discuss strategies for preventing recurrent UTIs and subsequent renal damage.

Main Methods:

  • Clinical assessment based on age-specific presentations.
  • Diagnostic imaging including ultrasound, voiding cystourethrogram (VCUG), and dimercaptosuccinic acid (DMSA) scans.

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Recurrent Escherichia coli Urinary Tract Infection Triggered by Gardnerella vaginalis Bladder Exposure in Mice
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Recurrent Escherichia coli Urinary Tract Infection Triggered by Gardnerella vaginalis Bladder Exposure in Mice

Published on: December 4, 2020

Isolation of Single Intracellular Bacterial Communities Generated from a Murine Model of Urinary Tract Infection for Downstream Single-cell Analysis
07:34

Isolation of Single Intracellular Bacterial Communities Generated from a Murine Model of Urinary Tract Infection for Downstream Single-cell Analysis

Published on: April 16, 2019

Related Experiment Videos

Last Updated: May 9, 2026

Establishment and Characterization of UTI and CAUTI in a Mouse Model
08:40

Establishment and Characterization of UTI and CAUTI in a Mouse Model

Published on: June 23, 2015

Recurrent Escherichia coli Urinary Tract Infection Triggered by Gardnerella vaginalis Bladder Exposure in Mice
08:53

Recurrent Escherichia coli Urinary Tract Infection Triggered by Gardnerella vaginalis Bladder Exposure in Mice

Published on: December 4, 2020

Isolation of Single Intracellular Bacterial Communities Generated from a Murine Model of Urinary Tract Infection for Downstream Single-cell Analysis
07:34

Isolation of Single Intracellular Bacterial Communities Generated from a Murine Model of Urinary Tract Infection for Downstream Single-cell Analysis

Published on: April 16, 2019

  • Management strategies involving chemoprophylaxis and surgical intervention.

    • Main Results:

    • Imaging is essential for detecting congenital anomalies, obstructive uropathy, vesicoureteric reflux (VUR), and renal scarring.
    • Early identification of children needing surgery is vital for preventing recurrent UTIs.
    • Graded management of VUR (chemoprophylaxis for lower grades, surgery for higher grades) is key.

    Conclusions:

    • Prompt diagnosis and management of pediatric UTIs are critical.
    • Appropriate use of imaging aids in identifying underlying causes and guiding treatment.
    • Effective management, including addressing VUR, prevents renal scarring, hypertension, and renal insufficiency later in life.