Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Urinary Tract Infection I: Introduction01:26

Urinary Tract Infection I: Introduction

874
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...
874
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

374
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...
374
Urinary Tract Infection II: Pathophysiology01:25

Urinary Tract Infection II: Pathophysiology

958
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...
958
Urinary Tract Infection IV: Nursing Management01:17

Urinary Tract Infection IV: Nursing Management

554
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...
554
Disorders of the Urinary System01:20

Disorders of the Urinary System

1.4K
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.
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
1.4K
Acute Pyelonephritis I: Introduction01:27

Acute Pyelonephritis I: Introduction

913
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...
913

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

C-Reactive Protein and Fibrinogen Dynamics Are Predictors of Reinfection Risk After Explantation in Two-Stage Periprosthetic Joint Revision.

The Journal of arthroplasty·2026
Same author

Antimicrobial resistance profiles in septic arthritis of native knee and shoulder joints from 2007 to 2024: a single center retrospective study.

Frontiers in medicine·2025
Same author

Trends and determinants of prescription of lithium and antidepressants for bipolar disorder in a large health care system between 2017 and 2022.

Journal of affective disorders·2025
Same author

Dynamic phenotypic shifts and M2 receptor downregulation in bladder smooth muscle cells induced by mirabegron.

Frontiers in pharmacology·2024
Same author

[Urinary diversion for acute epididymitis : Transurethral or suprapubic catheter?]

Urologie (Heidelberg, Germany)·2022
Same author

The HELENA study: Hexvix<sup>®</sup>-TURB vs. white-light TURB followed by intravesical adjuvant chemotherapy-a prospective randomized controlled open-label multicenter non-inferiority study.

World journal of urology·2021

Related Experiment Video

Updated: Mar 8, 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

21.2K

[Urinary tract infections in children].

E Lellig1, M Apfelbeck2, J Straub3

  • 1Urologische Klinik und Poliklinik, Ludwig-Maximilians-Universität München, Campus Großhadern, Marchioninistr. 15, 81377, München, Deutschland. katja.lellig@med.uni-muenchen.de.

Der Urologe. Ausg. A
|February 4, 2017
PubMed
Summary

Prompt diagnosis and appropriate urine collection are crucial for pediatric urinary tract infections (UTIs) to prevent kidney scarring. Accurate diagnosis involves specific imaging techniques to detect vesicoureteral reflux.

Keywords:
Antibiotic therapyDMSA scintigraphyUrinary tract infectionsUrine samplingVoiding cystourethrography

More Related Videos

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

6.9K
Transurethral Induction of Mouse Urinary Tract Infection
09:24

Transurethral Induction of Mouse Urinary Tract Infection

Published on: August 5, 2010

37.5K

Related Experiment Videos

Last Updated: Mar 8, 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

21.2K
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

6.9K
Transurethral Induction of Mouse Urinary Tract Infection
09:24

Transurethral Induction of Mouse Urinary Tract Infection

Published on: August 5, 2010

37.5K

Area of Science:

  • Pediatric infectious diseases
  • Pediatric nephrology
  • Diagnostic imaging in pediatrics

Background:

  • Urinary tract infections (UTIs) are highly prevalent bacterial infections in children.
  • Nonspecific symptoms like abdominal pain, poor feeding, and incontinence can complicate early diagnosis.
  • Effective diagnosis hinges on appropriate urine collection methods and timely treatment to prevent renal sequelae.

Purpose of the Study:

  • To outline optimal urine collection techniques for diagnosing UTIs in children.
  • To emphasize the importance of prompt empirical antibiotic therapy.
  • To describe diagnostic approaches for vesicoureteral reflux (VUR) and renal scarring.

Main Methods:

  • Urine collection methods vary by toilet training status: catheterization or suprapubic aspiration for non-toilet-trained, and clean-catch midstream for toilet-trained children.
  • Empirical antibiotic therapy is initiated promptly upon suspected infection.
  • Diagnostic workup for VUR includes voiding cystourethrography (VCUG) and dimercaptosuccinic acid (DMSA) scintigraphy to assess for renal scarring.

Main Results:

  • Proper urine collection is vital for accurate UTI diagnosis in children.
  • Early antibiotic treatment is essential to mitigate the risk of kidney parenchymal scarring.
  • The German standard approach involves VCUG for VUR diagnosis, with DMSA scintigraphy used to rule out renal scarring.

Conclusions:

  • Accurate and timely diagnosis of pediatric UTIs requires appropriate urine sampling techniques.
  • Prompt treatment is critical to prevent long-term kidney damage.
  • A combined approach using VCUG and DMSA scintigraphy aids in the comprehensive evaluation of VUR and renal scarring in children.