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Related Concept Videos

Urinary Tract Infection I: Introduction01:26

Urinary Tract Infection I: Introduction

690
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...
690
Urinary Tract Infection II: Pathophysiology01:25

Urinary Tract Infection II: Pathophysiology

732
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...
732
Urinary Tract Infection IV: Nursing Management01:17

Urinary Tract Infection IV: Nursing Management

474
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...
474
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

306
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...
306
Urinary Tract Calculi I: Introduction01:28

Urinary Tract Calculi I: Introduction

528
Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
528
Urinary Tract Calculi V: Nursing Management01:28

Urinary Tract Calculi V: Nursing Management

306
AssessmentSubjective Data: Obtain a detailed health history, including any recent or chronic urinary tract infections, periods of immobilization, previous episodes of renal calculi, and medical conditions such as gout, benign prostatic hyperplasia, or hyperparathyroidism. Review the medication history for drugs that may influence stone formation, including allopurinol, analgesics, loop diuretics, or thiazide diuretics. Document the use of long-term indwelling catheters and any past surgical...
306

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Related Experiment Video

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Transurethral Induction of Mouse Urinary Tract Infection
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Urinary Tract Infection in Children.

Alexander K C Leung1, Alex H C Wong2, Amy A M Leung3

  • 1Department of Pediatrics, The University of Calgary, Alberta Children's Hospital, Calgary, Alberta, Canada.

Recent Patents on Inflammation & Allergy Drug Discovery
|December 29, 2018
PubMed
Summary

Prompt diagnosis and treatment of pediatric urinary tract infections (UTIs) are crucial. Current recommendations favor cephalosporins and amoxicillin-clavulanate for uncomplicated UTIs, with specific parenteral options for severe cases.

Keywords:
AmpicillinEscherichia colicephalosporincystitisgentamycinpyelonephritisurinalysisurine culture.

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Area of Science:

  • Pediatric infectious diseases
  • Urology
  • Clinical microbiology

Background:

  • Urinary Tract Infection (UTI) is a prevalent infection in pediatric populations.
  • Timely diagnosis and effective treatment are essential to mitigate associated morbidity.

Purpose of the Study:

  • To present an updated overview of the evaluation, diagnosis, and management strategies for pediatric UTIs.
  • To incorporate recent findings and patent information relevant to UTI care.

Main Methods:

  • Comprehensive literature search of PubMed using terms like "urinary tract infection," "pyelonephritis," and "cystitis."
  • Inclusion of various study types (meta-analyses, RCTs, reviews) in English for the pediatric age group.
  • Exploration of patent databases for innovations in UTI management.

Main Results:

  • Escherichia coli is the predominant pathogen (80-90%) causing UTIs in children.
  • Symptoms are nonspecific in infancy, with unexplained fever being common; older children may present with pyelonephritis or lower tract symptoms.
  • Urinalysis and urine culture are key diagnostic tools; judicious use of imaging and prompt antibiotic therapy based on local resistance patterns are recommended.

Conclusions:

  • Second/third-generation cephalosporins and amoxicillin-clavulanate are primary treatments for acute uncomplicated UTIs.
  • Parenteral antibiotics are indicated for infants under 2 months, toxic-appearing children, or those unable to tolerate oral medications.
  • Continuous antimicrobial prophylaxis may be considered for children experiencing recurrent febrile UTIs.