LO3 - Sterile Techniques Flashcards
Nosocomial infection vs community acquired infection time frame and where acquired
Nosocomial - After 48 hr hospital stay up to a year. From hospital procedure
Community acquired - within 48 hrs hospital stay, acquired outside the hospital
Nosocomial infection examples (5)
1- surgical site/wound infection 2- pneumonia (ventilator assoc) 3- Catheter induced 4- bloodstream infection 5- GI infection (c.diff, MRSA, VRE)
What is the most common cause of infectious diarrhea in hospitals
C diff
Bacterium that can cause staph infection, pneumonia, infection and sepsis
MRSA
What bacteria naturally present in intestinal tract
VRE
Community acquired infections (5)
Common cold Influenza Norovirus Bacterial pneumonia Hepatitis C
Medical asepsis - what is it, what are examples (3)?
Inhibits growth and spread of pathogens
hand washing (BEST), PPE, cleaning equipment
What is surgical asepsis, what is the technique, when is it used?
Destroys pathogens (ABSENCE) and their SPORES
Sterile technique
Invasive procedure that involves penetration of body tissues
4 moments of hand hygiene
Before pt care
After blood, body fluid, secretion/excretion, contaminated items
Immediately after gloves
Between pt/pt contact
A sterile object out of vision is considered contaminated unless when (2)
Covered by sterile drape
Placed in closed room for short amount of time
T/f the edge of the sterile field / container is considered contaminated (1-inch rim)
True
Research on sterile tray staying sterile after being opened (2)
Covered trays not contaminated during testing period
30% of trays are contaminated at 30 minutes at 4 hours
When should we open a sterile tray
Just prior to a procedure
What is the first zone OR suite
Unrestricted - street clothes
What is the 2nd zone OR suite?
Semi-restricted zone -
cap, mask, scrubs, shoe covers
Area limited to authorized workers/pts
Storage area