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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...
Standard Precaution01:26

Standard Precaution

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...
Hand hygiene01:23

Hand hygiene

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...
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic01:26

Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic

Healthcare-associated infections (HAIs) occur in a healthcare facility while a person receives care for another ailment. This category also includes work-related infections among healthcare staff.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies. Common...
Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

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

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...
Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...

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Related Experiment Video

Updated: May 9, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology
11:13

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

AANA introduces an evidence-based infection control guide.

Charles A Griffis

    AANA Journal
    |August 9, 2013
    PubMed
    Summary

    Certified Registered Nurse Anesthetists (CRNAs) updated their infection control guidelines due to new research and poor adherence to hygiene practices. The revised guide emphasizes preventing infections during patient care and with anesthesia equipment.

    Area of Science:

    • Healthcare
    • Infection Prevention
    • Anesthesiology

    Background:

    • The American Association of Nurse Anesthetists (AANA) Infection Control Task Force revised its professional practice document.
    • Updates were necessitated by expanded infection control literature and numerous infectious outbreaks.
    • A significant lack of adherence to hand hygiene, asepsis, and safe injection practices was identified.

    Discussion:

    • Preventive measures for Certified Registered Nurse Anesthetists (CRNAs) during patient care are detailed.
    • Infection control strategies for anesthesia delivery systems are discussed.
    • Environmental cleaning, disinfection, and terminal cleaning practices are outlined.

    Key Insights:

    • Evidence-based revisions ensure current infection control standards for CRNAs.

    Related Experiment Videos

    Last Updated: May 9, 2026

    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology
    11:13

    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

    Published on: October 3, 2016

  • Addressing adherence gaps is crucial for patient safety.
  • Comprehensive guidelines cover patient care, equipment, and environment.

    • Outlook:

    • Promoting adherence to updated guidelines will reduce healthcare-associated infections.
    • Continuous evaluation of infection control practices is essential.
    • The revised guide serves as a vital resource for CRNAs.