Standard Precautions Lecture 2: Infection Control
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Questions and Answers

What is the primary purpose of Universal Precautions?

  • To prevent the spread of germs through hand hygiene
  • To treat all human blood and body fluids as if infected (correct)
  • To use personal protective equipment (PPE) during patient care activities
  • To discard sharps into sharp containers
  • Which of the following is included in the Key Elements of Standard Precautions?

  • Use of disposable aprons for all patient interactions
  • Use of hand sanitizer instead of hand washing
  • Wearing full barrier precaution for all patient care activities
  • Prevention of needle stick & injuries from sharp instruments (correct)
  • What type of precaution is used for patients known or suspected to be infected by epidemiologically important pathogens spread by airborne, droplet, or contact transmission?

  • Full Barrier Precautions
  • Universal Precautions
  • Droplet Transmission Precautions
  • Standard Precautions (correct)
  • When should gloves be used according to the PPE Working Condition?

    <p>When touching blood, body fluids, secretions, excretions, or contaminated items</p> Signup and view all the answers

    What is the correct discard rule for sharps as mentioned in the text?

    <p>Discard if 2/3 full</p> Signup and view all the answers

    What is the primary purpose of Standard Precautions in infection control?

    <p>To prevent the transmission of bloodborne and other pathogens from recognized and unrecognized sources to susceptible hosts</p> Signup and view all the answers

    What distinguishes Standard Precautions from Transmission-based Precautions?

    <p>Standard Precautions apply to all patients, while Transmission-based Precautions only apply to hospitalized patients</p> Signup and view all the answers

    What led to the introduction of Universal Precautions in 1985?

    <p>Increased risk of transmission of HIV and other bloodborne pathogens</p> Signup and view all the answers

    What is the key feature that Standard Precautions combine from Universal Precautions and Body Substance Isolation Precautions?

    <p>Reducing the risk of transmission of all moist body fluids</p> Signup and view all the answers

    What is the ultimate result of Hospital Infection according to the provided text?

    <p>Microbial source + Transmission + Susceptible host = Infection</p> Signup and view all the answers

    Study Notes

    Universal Precautions

    • Primary purpose is to prevent the transmission of bloodborne pathogens in healthcare settings.
    • Introduced in 1985 due to the rise of HIV/AIDS and increased awareness of bloodborne diseases.

    Key Elements of Standard Precautions

    • Elements include hand hygiene, use of personal protective equipment (PPE), safe injection practices, and equipment handling.

    Transmission-Based Precautions

    • Used for patients known or suspected to be infected with pathogens spread via airborne, droplet, or contact transmission.

    Use of Gloves

    • Gloves should be used when there is a potential for contact with blood, body fluids, or contaminated surfaces.

    Sharps Disposal Rule

    • The correct rule for sharps disposal is to dispose of them in puncture-resistant containers, ensuring safety and minimizing injury risk.

    Primary Purpose of Standard Precautions

    • Aimed at reducing the risk of transmission of infection in healthcare settings, regardless of patient infection status.

    Difference Between Standard and Transmission-Based Precautions

    • Standard Precautions apply to all patients, while Transmission-Based Precautions are specific to patients with known infections that require additional measures.

    Introduction of Universal Precautions

    • Initiated in response to the HIV/AIDS epidemic and emphasis on protecting healthcare workers from potential exposure to bloodborne pathogens.

    Key Feature of Standard Precautions

    • Combines practices from both Universal Precautions and Body Substance Isolation Precautions to create a comprehensive infection control strategy.

    Ultimate Result of Hospital Infection

    • Hospital-acquired infections can lead to increased morbidity and mortality, prolonged hospital stays, and significant healthcare costs.

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    Description

    Learn about standard precautions, previously known as universal precautions, and how they reduce the risk of pathogen transmission in healthcare settings. Understand the factors contributing to hospital infections and the basic level of infection control precaution.

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