Infection Control Flashcards
Nurses are in a unique position to break the chain of infection by…
Practicing medical and surgical asepsis, and testing infections that arise
Absence of pathogens
Asepsis
Practices implemented before, during, and after a procedure to prevent infection
Aseptic technique
Medical asepsis aka
Clean technique
Medical aseptic interventions include… (2)
Hand hygiene and PPE
Medical asepsis is implemented for…
ALL patients
Surgical asepsis aka
Sterile technique
Surgical asepsis prevents…
Introduction of microorganisms from environment to a patient’s body cavity or incision during specialized procedures
Most important medical aseptic technique
Hand hygiene
Hand hygiene includes three things
Soap and water, hand sanitizer, and surgical hand scrub
Hand sanitizers reduce the number of microorganisms but…
Do not eliminate them all
Hand sanitizers are most effective when…
They contain at least 60% alcohol and hands are not visibly dirty
The best way to reduce the number of hand microbes
Soap and water
Wash hands when…
Hands are visibly dirty, exposure to c diff, before eating, and after using the restroom
Non-alcohol based hand sanitizers may…
Irritate the skin and cause microorganisms to develop resistance to sanitizer
Nails should be…
Natural, and no longer than 1/4 inch
When are isolation gowns used?
Possibility that clothing will be soiled
When are isolation gowns discarded?
Immediately after use, and they are only used once
What to masks prevent against?
Large particles that travel less than 3 feet and small particles suspended in the air
The effectiveness of masks decreases when…
Worn for long periods of time or get wet
N95 masks are used to prevent
Contagious airborne disease and must have special fit