10 Questions
What is the primary consideration when selecting PPE for a specific task?
The type of exposure and level of risk
What is the correct order for donning PPE?
Gown, mask, gloves
What is the primary purpose of respiratory protection in PPE?
To filter out airborne pathogens
When should hand hygiene be performed?
Before and after patient contact, and after removing PPE
What is the correct order for doffing PPE?
Gloves, mask, gown
What is the primary consideration when selecting PPE for airborne transmission?
The risk of airborne transmission
What is the purpose of face shields and masks in PPE?
To protect against bodily fluids and sprays
What is the purpose of hand hygiene after removing PPE?
To prevent transmission of infection
Why is it important to consider the type of pathogen when selecting PPE?
To determine the level of protection required
Why is proper fitting of PPE important?
To ensure proper protection
Study Notes
PPE Selection Criteria
- Risk assessment: Identify the type of exposure and level of risk to determine the appropriate PPE.
- Task-specific: Choose PPE that is specific to the task or procedure being performed.
- Pathogen-specific: Select PPE that is effective against the specific pathogen or type of transmission.
- Fit and comfort: Ensure PPE fits comfortably and does not hinder movement or vision.
- Level of protection: Consider the level of protection required, such as splash resistance, impermeability, or filtering.
Donning and Doffing Procedures
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Donning:
- Perform hand hygiene before putting on PPE.
- Put on PPE in the correct order (e.g., gown, mask, gloves).
- Ensure PPE is properly fitted and secured.
-
Doffing:
- Remove PPE in the correct order (e.g., gloves, gown, mask).
- Perform hand hygiene immediately after removing PPE.
- Dispose of PPE properly.
PPE for Airborne Transmission
- Respiratory protection: Use N95 or higher-level respirators to filter out airborne pathogens.
- Face shields and masks: Use face shields and masks to protect against splashes and sprays.
- Airborne transmission risks: Consider the risk of airborne transmission when selecting PPE, such as in cases of tuberculosis or influenza.
Hand Hygiene Practices
-
When to perform hand hygiene:
- Before and after patient contact.
- Before and after putting on and removing PPE.
- After contact with bodily fluids or contaminated surfaces.
-
Proper hand hygiene technique:
- Use soap and water or an alcohol-based hand rub.
- Rub hands together for at least 20 seconds.
- Pay attention to areas between fingers, under nails, and wrists.
Decontamination and Sterilization
- Decontamination: Remove or reduce the number of pathogens on a surface or item using methods such as disinfection or cleaning.
- Sterilization: Completely eliminate all pathogens on a surface or item using methods such as autoclaving or dry heat.
-
PPE decontamination and sterilization:
- Follow manufacturer's instructions for decontamination and sterilization of PPE.
- Consider the type of PPE and the level of risk when determining the need for decontamination and sterilization.
Test your knowledge on the proper use of personal protective equipment (PPE) and infection control practices, including risk assessment, donning and doffing procedures, and decontamination and sterilization methods.
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