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Related Concept Videos

Urinary Tract Infection I: Introduction01:26

Urinary Tract Infection I: Introduction

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

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

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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...
400
Urinary Tract Infection II: Pathophysiology01:25

Urinary Tract Infection II: Pathophysiology

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

Urinary Tract Infection IV: Nursing Management

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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...
595
Acute Pyelonephritis I: Introduction01:27

Acute Pyelonephritis I: Introduction

1.1K
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...
1.1K
Microbiota of the Urogenital Tract01:28

Microbiota of the Urogenital Tract

36
The human urogenital system, once thought to be sterile in healthy individuals, is now recognized as a complex microbial habitat. Advancements in molecular sequencing techniques have revealed that even in healthy adults, the kidneys and bladder harbor microbial populations similar to those found in the distal urethra, albeit in much lower abundance. These resident microorganisms, while generally innocuous, can become opportunistic pathogens under conditions that alter the urogenital...
36

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Related Experiment Video

Updated: Mar 30, 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

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Acute Urinary Tract Disorders.

Rakhee H Goel1, Raman Unnikrishnan2, Erick M Remer3

  • 1Imaging Institute, Cleveland Clinic, 9500 Euclid Avenue, L10, Cleveland, OH 44195, USA.

Radiologic Clinics of North America
|November 4, 2015
PubMed
Summary
This summary is machine-generated.

Acute flank pain often signals urinary tract disorders, but symptoms like hematuria lack specificity. Imaging is crucial for diagnosing causes like calculi, infections, or vascular issues in emergency settings.

Keywords:
Flank painHemorrhagePyelonephritisUrinary obstructionUrolithiasis

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Urinary Tract Infection in a Small Animal Model: Transurethral Catheterization of Male and Female Mice
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Isolation of Single Intracellular Bacterial Communities Generated from a Murine Model of Urinary Tract Infection for Downstream Single-cell Analysis
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Urinary Tract Infection in a Small Animal Model: Transurethral Catheterization of Male and Female Mice
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Isolation of Single Intracellular Bacterial Communities Generated from a Murine Model of Urinary Tract Infection for Downstream Single-cell Analysis
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Area of Science:

  • Urology
  • Emergency Medicine
  • Radiology

Background:

  • Acute flank pain is a common emergency department complaint.
  • Pain is often poorly localized and can stem from various causes.
  • Hematuria is not a specific indicator for urinary tract disorders.

Purpose of the Study:

  • To highlight the importance of imaging in diagnosing acute flank pain.
  • To differentiate between various causes of flank pain.

Main Methods:

  • Review of clinical findings in patients with flank pain.
  • Emphasis on the role of diagnostic imaging.

Main Results:

  • Imaging is essential for accurate diagnosis and management planning.
  • Common causes include calculi, renal infection, vascular disorders, and hemorrhage.

Conclusions:

  • Imaging plays a critical role in evaluating acute flank pain.
  • Prompt diagnosis through imaging aids in effective patient management.