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Related Concept Videos

Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

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Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
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Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications01:25

Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications

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Peritoneal dialysis (PD) is a medical process that removes waste products and excess fluid from the body using the peritoneal membrane as a natural filter.Peritoneal Dialysis MethodsSeveral methods can be used for peritoneal dialysis, including Acute Intermittent Peritoneal Dialysis, Continuous Ambulatory Peritoneal Dialysis, and Automated Peritoneal Dialysis, also known as Continuous Cyclic Peritoneal Dialysis.Acute Intermittent Peritoneal Dialysis (AIPD) is used for patients with uremic...
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Parentral Nutrition: Centeral and Peripheral Parental Nutrition01:27

Parentral Nutrition: Centeral and Peripheral Parental Nutrition

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Parenteral Nutrition (PN) delivers essential nutrients directly into the bloodstream, bypassing the digestive system. It is commonly used for individuals with severe digestive disorders or conditions that prevent normal nutrient absorption.
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Cardiac Catheterization IV: Nursing Management01:26

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Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, assess the patient for allergies to contrast dye. Perform a comprehensive baseline assessment, including vital signs, heart and breath sounds, and a neurovascular assessment of the extremities, noting distal pulses, skin color, and temperature. Instruct the patient to fast for 8-12 hours before the procedure. Evaluate baseline laboratory...
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Bioavailability Study Design: Single Versus Multiple Dose Studies01:11

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Bioavailability studies are essential for understanding how a drug is absorbed, distributed, metabolized, and excreted in the body. These studies assess the extent and rate at which the active pharmaceutical agent becomes available at the site of action. The design of bioavailability studies can involve single-dose or multiple-dose regimens, each with distinct advantages and limitations.Single-dose studies are the preferred approach due to their simplicity and reduced drug exposure for...
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Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

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Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
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Related Experiment Video

Updated: Jan 5, 2026

A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit
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Single-use Versus Multi-use Catheters: Pro Single-use Catheters.

Matthias Walter1, Andrei V Krassioukov2

  • 1International Collaboration on Repair Discoveries, Faculty of Medicine, University of British Columbia, Vancouver, Canada; Department of Neuro-Urology, Swiss Paraplegic Centre, Nottwil, Switzerland.

European Urology Focus
|October 20, 2019
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Summary

Catheter reuse for intermittent catheterization lacks regulatory support and evidence. More research is needed to compare single-use versus multiple-use catheters regarding urinary tract infections and urethral injury risks.

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Area of Science:

  • Urology
  • Medical Device Safety
  • Infectious Disease Prevention

Background:

  • Intermittent catheterization is a common procedure.
  • Current guidelines do not support catheter reuse.
  • Lack of evidence exists for the safety and efficacy of reused catheters.

Purpose of the Study:

  • To evaluate the current evidence regarding the reuse of catheters for intermittent catheterization.
  • To identify the need for high-level evidence comparing single-use and multiple-use catheters.
  • To inform regulatory and clinical practice regarding catheter utilization.

Main Methods:

  • Systematic review of existing literature.
  • Analysis of studies comparing symptomatic urinary tract infection rates.
  • Assessment of urethral injury incidence in relation to catheter reuse.

Main Results:

  • No regulatory foundation currently exists for recommending catheter reuse.
  • Evidence-based medicine supporting multiple catheter use is absent.
  • High-level evidence comparing single-use to reuse concerning UTI and urethral injury is missing.

Conclusions:

  • Catheter reuse for intermittent catheterization is not currently recommended.
  • Further high-quality research is essential to establish safety and efficacy.
  • Clinical practice should prioritize patient safety based on available evidence.