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Related Concept Videos

Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

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

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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...
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Serum Laboratory Studies, Stool Test, Breath Test01:30

Serum Laboratory Studies, Stool Test, Breath Test

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Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
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Related Experiment Video

Updated: Jun 11, 2025

Hybrid De Novo Genome Assembly for the Generation of Complete Genomes of Urinary Bacteria using Short- and Long-read Sequencing Technologies
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Clinical Microbiome Testing for Urology.

Glenn T Werneburg1, Michael H Hsieh2

  • 1Department of Urology, Glickman Urological and Kidney Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA.

The Urologic Clinics of North America
|September 30, 2024
PubMed
Summary

Urinary tract infection (UTI) diagnosis faces challenges with current urine cultures. Emerging culture-independent methods and microbiota modulation show promise for future UTI prevention and treatment strategies.

Keywords:
AntibioticBacteriaCultureMicrobiomeMicrobiotaNext-generation sequencingProphylaxisUrinary tract infection

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Area of Science:

  • Urology
  • Microbiology
  • Infectious Diseases

Background:

  • Current urine culture methods for diagnosing urinary tract infections (UTIs) are imperfect.
  • Alternative diagnostic and therapeutic strategies are under development to improve UTI management.

Purpose of the Study:

  • To review alternative approaches for the diagnosis, treatment, and prevention of UTIs.
  • To explore the potential of next-generation sequencing and microbiota modulation in managing UTIs.

Main Methods:

  • Review of existing literature on culture-independent diagnostic methods for UTIs.
  • Discussion of emerging technologies like next-generation sequencing.
  • Exploration of microbiota modulation techniques such as fecal microbiota transplant, vaginal estrogen, probiotics, and bacteriophage therapy.

Main Results:

  • Culture-independent approaches often fail to differentiate between viable and nonviable bacteria and are not standard clinical practice.
  • Next-generation sequencing shows potential for targeted antibiotic treatment in specific scenarios like asymptomatic bacteriuria before surgery or during pregnancy.
  • Microbiota modulation is a potential future strategy for UTI prevention, though further research is required.

Conclusions:

  • New methods are needed to overcome the limitations of traditional urine cultures for UTI diagnosis and management.
  • Next-generation sequencing and microbiota modulation represent promising avenues for future UTI prevention and treatment.
  • Further research is essential to validate these novel approaches and integrate them into clinical practice.