Fundamentals Ch 17infection Control Flashcards
When does infection occur
Pathogenic microorganisms enter body and multiply
Incubation period - stages of infection
From entry to onset of symptoms/ vague
Transition period
Virus transmitted here.
Illness -stages of infection
Perceive I’ll seek tx, specified s/s
Leukocytosis
Severity depends on virulence
Convalescent -stages of infection
Recovery/completion of meds
Healthcare associated Ingection HAI
In the healthcare facility
Not following precautions
Susceptible host
Family Mbrs at home DONT GET HAIS
Examples of infection control and prevention
Observe signs infection Recognize high risk, implement precautions Contain microorganisms Monitor diagnostic reports Handle and sterilize contaminated equip
Medical surgical asepsis/standards/transmission based
Infection prevention and control relies on this.
Vap- ventilator associated pneumonia
Happens when strict aseptic techniques not used Raise head 30-45 Sedation vacation Prophylaxis pud/dot Oral care
Standard precautions
Avoid direct contact all secretions even when blood not visible except sweat, mucous membranes non intact skin.
Transmission based precautions
Interrupt mode of transmission
Always used in addition to standard precautions
Order of ppe don
Hat Gown Mask Goggles/face shield Gloves
Order of ppe doff
Gloves Face shield/ goggles Gown Hat Mask
Pulmonary TB type of precautions?
TAB- TB. AIRBORNE N95 Pt leaves they wear surgical mask Neg pressure room Door closed droplet small they travel further Ante room Minimize supplies in room Glove mask before entering room
Droplet Influenza
I.D -INFLUENZA DROPLET
SURGICAL MASK 3 FEET AWAY
PT WEARS SURGICAL MASK IF KEAVING RION
ADPIE
ASSESMENT- data collection (baseline)ex:signs infection.
DIAGNOSIS (nursing) risk for infection of wounds or no longer at risk once inf confirmed
PLANNING-expected outcomes(ex: no HAIS)interventions(my goal things to do)
IMPLEMENTATION- teaching pt who at risk , disease process”do it”
EVALUATION-pt understands
Subjective
What patient tells you ex:
Objective
What you can measure
Pain
Both subjective and objective
What should you do before collecting body fluid or other potentially infectious material?
Verify primary care providers order, complete correct lab requisition form.
When should you label specimen container?
Before entering room, label W pt name and med record number. Place label on co trainer, not lid. Don gloves, explain to ot. Collect specimen dont contaminate outside container, apply lid, place in biohazard ziplock. Osha’s requirment
How to handle soiled linens?
Handle as little as possible , roll up, place in linen hamper
Natural defenses
9nstitute measure to protect pets natural defenses, provide opportunities for adequate sleep, diet, fluids, Intact skin
General practices regarding isolation
Dropped on floor -contam Minimize dust Establish clean zone and contam zone. Anything brought in should not be removed (biohaz containers) Never shake linen Change gloves wash hands Keep pitcher and glass in room
How to was dishes for infected pt
Scalding hot water or hot sanitize cycle of dish washer
