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Related Concept Videos

Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Parentral Nutrition: Centeral and Peripheral Parental Nutrition01:27

Parentral Nutrition: Centeral and Peripheral Parental Nutrition

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.
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
Endocarditis I: Introduction01:25

Endocarditis I: Introduction

Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
Venous Thrombosis IV: Nursing Management01:30

Venous Thrombosis IV: Nursing Management

Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...

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Related Experiment Video

Updated: Jul 7, 2026

A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit
09:57

A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit

Published on: July 13, 2019

Current issues in central venous catheter infection.

P Toltzis1, D A Goldmann

  • 1Rainbow Babies and Children's Hospital, Cleveland, Ohio 44106.

Annual Review of Medicine
|January 1, 1990
PubMed
Summary

Central venous line infections often stem from skin organisms. While some dressings may increase risk, new catheter designs and implantable systems appear to reduce infection rates, unlike multilumen lines.

Area of Science:

  • Infectious Diseases
  • Medical Devices
  • Healthcare Epidemiology

Background:

  • Central venous catheters are prone to infections originating from skin microorganisms at the insertion site.
  • Strategies to mitigate catheter-related infections are crucial in clinical practice.
  • The impact of specific catheter materials, designs, and dressings on infection risk requires ongoing evaluation.

Purpose of the Study:

  • To evaluate the infection risk associated with different central venous catheter types and management strategies.
  • To assess the influence of semipermeable transparent dressings on central venous line-associated infections.
  • To compare the safety profiles of totally implantable catheter systems and multilumen lines versus single-lumen lines.

Main Methods:

  • Review of existing literature and studies on central venous line infections.

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Computed Tomography (CT) Guided Implantation of a Totally Implantable Venous Access Port (TIVAP) through Subclavian Vein

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Last Updated: Jul 7, 2026

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  • Analysis of infection rates related to various catheter materials and designs.
  • Comparison of infection risks associated with different dressing types, including semipermeable transparent dressings.
  • Evaluation of data on totally implantable catheter systems and multilumen lines.

    • Main Results:

    • Semipermeable transparent dressings may potentially increase the risk of central venous line-associated infections.
    • Novel catheter materials and innovative designs likely contribute to a reduced risk of infection.
    • Totally implantable catheter systems demonstrate a low rate of infection.
    • Multilumen central venous lines may be associated with a higher risk of infection compared to single-lumen lines.

    Conclusions:

    • Catheter material and design innovations are promising in reducing central venous line-associated infections.
    • Careful consideration of dressing choices and catheter configurations, such as avoiding multilumen lines when possible, is warranted to minimize infection risk.