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Related Concept Videos

Hand hygiene01:23

Hand hygiene

5.2K
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
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Standard Precaution01:26

Standard Precaution

3.2K
Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
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Handwashing III: During the Procedure and Post-Procedure Steps01:15

Handwashing III: During the Procedure and Post-Procedure Steps

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To wash hands properly, follow these steps:
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Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

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Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
5.0K
Handwashing I: Introduction and Types of Equipment01:18

Handwashing I: Introduction and Types of Equipment

5.3K
Handwashing is hand hygiene with plain or antimicrobial soap and water to physically remove dirt, organic material, and microorganisms. However, it may not kill all microorganisms. The handwashing procedure requires a hand wash basin, liquid soap, paper towels, a domestic waste bin, and disposable nail cleaner as optional equipment.
Hand wash basins in clinical areas should have faucets that can be turned on and off without using the hands; that is, they should be non-touch or lever-operated....
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Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

2.0K
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
2.0K

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A Method to Test the Efficacy of Handwashing for the Removal of Emerging Infectious Pathogens
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Back to basics: hand hygiene and isolation.

Gene K L Huang1, Andrew J Stewardson, Michael L Grayson

  • 1aDepartment of Infectious Diseases, Austin Hospital bHand Hygiene Australia cDepartment of Epidemiology and Preventive Medicine, Monash University, Melbourne dDepartment of Medicine, University of Melbourne, Victoria, Australia.

Current Opinion in Infectious Diseases
|June 20, 2014
PubMed
Summary
This summary is machine-generated.

Hand hygiene and patient isolation are crucial for infection control. While hand hygiene efficacy is well-supported, isolation

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Area of Science:

  • Infection Control
  • Healthcare Epidemiology
  • Public Health

Background:

  • Hand hygiene and patient isolation are fundamental infection control measures in healthcare settings.
  • Effective implementation of these basic strategies can be complex and debated.

Purpose of the Study:

  • To review the implementation and efficacy of hand hygiene and patient isolation in preventing pathogen spread.
  • To highlight current controversies and recent insights into these infection control interventions.

Main Methods:

  • Literature review focusing on hand hygiene compliance and patient isolation strategies.
  • Analysis of evidence regarding the efficacy of these methods in reducing healthcare-associated infections.
  • Consideration of molecular epidemiology studies on pathogen transmission.

Main Results:

  • Evidence supporting hand hygiene efficacy in reducing hospital-acquired infections, especially staphylococcal sepsis, has strengthened.
  • Defining optimal hand hygiene strategies and compliance assessment depends on healthcare system factors.
  • Patient isolation, while important for outbreaks, has limitations and potential negative effects; its routine efficacy is questioned by recent studies.

Conclusions:

  • Hand hygiene and isolation remain vital components of infection control.
  • Understanding the benefits, limitations, and adverse effects of these interventions is key for optimal implementation.