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

Urine Studies I: Urinalysis01:29

Urine Studies I: Urinalysis

908
Urinalysis is a widely used diagnostic test that analyzes urine's physical, chemical, and microscopic characteristics. Healthcare providers use it to detect and monitor various health conditions, including renal disease, urinary tract infections (UTIs), diabetes, and metabolic or systemic disorders.Components of UrinalysisUrinalysis consists of three primary components: physical, chemical, and microscopic examination. Each provides unique insights into the urine sample and, by extension, the...
908
Nursing Assessment of the Genitourinary System I: Health History01:21

Nursing Assessment of the Genitourinary System I: Health History

312
The genitourinary system is critical to maintaining fluid balance, waste elimination, and reproductive function. Nurses play a vital role in assessing this system, beginning with a thorough health history. This process involves gathering patient information, identifying risk factors, and recognizing symptoms of genitourinary disorders. Early detection is vital for timely interventions and management.1. Gathering Patient InformationA complete health history includes the patient’s personal,...
312
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

320
Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
320
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

3.9K
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
3.9K
Physiology of Urine Formation01:24

Physiology of Urine Formation

11.0K
Urine formation is an essential function of the human body. It plays a critical role in maintaining homeostasis by regulating the volume and composition of body fluids. The kidneys, the primary organs involved in this process, filter blood to remove waste products and excess substances, ultimately producing urine.
Glomerular Filtration
The first stage in urine formation is glomerular filtration. Each kidney contains approximately 1 million nephrons, the functional units of filtration, with a...
11.0K
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

194
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...
194

You might also read

Related Articles

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

Sort by
Same author

Nurses' Experiences With Tele-Acute Care in Nursing Homes: A Qualitative Study of the EAGLEcareACT Model.

Journal of the American Medical Directors Association·2026
Same author

Cost-effectiveness of an acute medical teleconsultation model for nursing home residents.

Innovation in aging·2026
Same author

Predictors of short-term functional recovery in ischemic stroke rehabilitation at community hospitals in Singapore.

Frontiers in stroke·2026
Same author

Impact of the EAGLEcareACT Telehealth Program on Emergency Department Outcomes Among Nursing Home Residents: A Retrospective Cohort Study.

Journal of the American Medical Directors Association·2025
Same author

Extending Hospital-at-Home to nursing homes: findings from a novel care model in Singapore.

Frontiers in public health·2025
Same author

Perceptions and anticipated factors influencing the adoption of early supported discharge through hospital-at-home.

Annals of medicine·2025

Related Experiment Video

Updated: Dec 25, 2025

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

19.8K

Gentleman with the Purple Urine.

Chong Yau Ong1,2, Farhad Fakhrudin Vasanwala1,2,3

  • 1Department of Family Medicine, Sengkang Hospital, Singapore.

Korean Journal of Family Medicine
|March 26, 2020
PubMed
Summary

Purple urine bag syndrome, a rare condition, caused purple urine in a catheterized patient. It resolved after changing the urinary catheter and bag, with no infection found.

Keywords:
PurpleUrinary CatheterizationUrinary Tract InfectionsUrine

More Related Videos

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
06:05

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

Published on: October 12, 2017

16.1K
Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser
07:17

Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser

Published on: May 9, 2018

8.3K

Related Experiment Videos

Last Updated: Dec 25, 2025

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

19.8K
Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
06:05

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

Published on: October 12, 2017

16.1K
Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser
07:17

Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser

Published on: May 9, 2018

8.3K

Area of Science:

  • Urology
  • Medical Microbiology

Background:

  • Long-term urinary catheterization is common in healthcare settings.
  • Purple urine bag syndrome (PUBS) is a rare, benign condition.
  • PUBS is associated with alkaline urine and specific bacterial metabolism.

Observation:

  • A 50-year-old male patient presented with asymptomatic purple discoloration of the urine.
  • The patient had a history of long-term urinary catheterization.
  • Urinalysis ruled out urinary tract infection.

Findings:

  • The purple urine discoloration resolved completely after replacing the urinary catheter and drainage bag.
  • Regular laxative use and normal bowel movements were maintained.
  • No specific pathogen identified, suggesting a multifactorial cause or non-infectious etiology.

Implications:

  • This case highlights the importance of considering PUBS in catheterized patients with unexplained urine discoloration.
  • Management involves addressing potential contributing factors like catheter material and urine pH.
  • Further research is needed to elucidate the exact mechanisms and optimal prevention strategies for PUBS.