Urinary tract infection in children

James Larcombe1

  • 1NHSE Northern and Yorkshire, Sedgefield, UK.

Insights

This systematic review examines treatments for childhood urinary tract infections (UTIs) and recurrence prevention. It found evidence on antibiotics, immunotherapy, and surgery for effective and safe interventions.

Area of Science:

  • Pediatric Nephrology
  • Infectious Diseases
  • Evidence-Based Medicine

Background:

  • Urinary tract infections (UTIs) are common in children, affecting up to 11.3% of girls and 3.6% of boys by age 16.
  • Recurrent UTIs are frequent, with vesicoureteric reflux identified in up to 40% of children investigated for a first UTI.
  • Vesicoureteric reflux is a risk factor for, but a weak predictor of, renal parenchymal defects.

Purpose of the Study:

  • To systematically review the effects of treatments for acute urinary tract infections in children.
  • To evaluate the effectiveness of interventions aimed at preventing UTI recurrence in pediatric populations.

Main Methods:

  • A systematic review of medical literature was conducted, searching databases including Medline, Embase, and The Cochrane Library up to July 2009.
  • Included studies comprised systematic reviews, randomized controlled trials (RCTs), and observational studies.
  • Harms alerts from regulatory agencies like the US FDA and UK MHRA were also incorporated.

Main Results:

  • The review identified 25 studies meeting the inclusion criteria, encompassing various intervention types.
  • A GRADE evaluation was performed to assess the quality of evidence for different interventions.
  • Data were synthesized to provide information on the effectiveness and safety of evaluated treatments.

Conclusions:

  • The review presents findings on the effectiveness and safety of numerous interventions for pediatric UTIs and recurrence.
  • Interventions evaluated include various antibiotic regimens (oral, intravenous, prophylactic), immunotherapy, and surgical corrections for vesicoureteric reflux.
  • Information is provided for surgical correction of both minor functional abnormalities and moderate to severe vesicoureteric reflux.
Abstract

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...
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,...
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...