NSG 106- Safety, Infection, sterile technique
sterile packages should be assessed for
-color change/line -punctures/tears -discoloration -moisture
fingernails
-no artificial nails (harbor pathogens) -1/4 " or shorter - polish can chip into sterile field
TUG (timed Get up and Go)
-sand up from armless chair, walk 10 feet, turn around and sit down -give one practice trial that is not included in the score >12 seconds is a high risk for falling
pediatric considerations
-simple explanations -let child see your face before applying mask
those at risk for latex allergy
-spina bifida -frequent urinary cath -high latex exposure -family/personal history -allergy to avocado, banana, kiwi, chestnut -rubber industry workers
surgical asepsis technique is used
-sterile dressing change -compromised skin integrity -starting IV line -inserting urinary cath
procedures that require sterile technique
-urinary cath -tracheal suctioning -lumbar puncture (not feeding, sitz bath or rectal suppository)
how many patients get at least one hospital acquired infection
1 in 25
Principles of Surgical Asepsis
1. all items in sterile field sterile 2. punctures, tears, moisture-unsterile 3. 1" border- unsterile 4. table level only 5.question or doubt-unsterile 6. sterile to sterile 7. limited movement 8. out of sight- unsterile 9. prolonged air exposure- unsterile
steps in opening a sterile package
1. apply PPE 2. perform HH 3. open outermost flap 4. open side flaps 5. open flap near body 6. only 1" border ins unsterile
Three phases of a seizure
1. aura (start of seizure) 2. ictus (physical part- contractions) 3. postictal (after effects- numbness in arms, altered consciousness, partial paralysis)
use clean gloves
1. blood and body fluids, mucous membranes 2.skin not intact 3.risk of drainage
six elements in chain of infection
1. infectios agent or pathogen 2. reservoir (chicken salad) 3. port of exit 4. mode of transmission 5.portal of entry to host 6.a susceptible host
factors that produce increased susceptibility
1. lack of immunizations 2. poor nutrition 3. inadequate rest/sleep
contact precautions
1. single room 2. PPE (gown and gloves) 3. limited transport 4. disposable/dedicated pt care equip 5. dispose of PPE and HH when you leave the room
pouring sterile solutions
1. verify contents and exp date 2. place receptacle near edge 3. remove cap- upward motion 4. bottle away from field (side) 5. pour 1 to 2 " above container 6. label faces palm of hand 7. if cap is replaced you can't ensure content sterility
Five moments for HH
1. walk in room 2. exit room 3. before pt touch 4. before aseptic procedure 5. after gloves removed
if you have respiratory symptoms either
1. wear a mask 2. avoid assisting with procedures 3. stay 3 feet away from others when coughing
seizure guidelines
1. within 2 min of loss of consciousness, establish and protect the airway 2. keep airway patent and administer O2 3. meature vitals, O2 sat, BP, HR right away and every 2 min 4. est IV line 5. when seizure subsides, artificial airway is inserted if gas exchange is compromised or pt has increased intracranial pressure
when coughing sit at least
3 feet away from others
status epilepticus
5 minutes of continuous seizure no recovery between seizures medical emergency
examples of medical asepsis
HH, barrier techniques, environm cleaning
airborne PPE
N95 mask (must be fitted for) (also need private negative pressure room) close door when leaving
When is sterile technique used?
When skin incisions are made or when working in an operating room (invasive procedre, OR, L&D, cath lab)
irritant dermatitis
actue: red, dry, itchy and irritated chronic: dry, thick skin, crusting or cracking, open sores
SPLATT
assess previous falls Symptoms at the time of fall Previous Fall Location of Fal Activity at time of fall Time of Fall Trauma after fall
use soap and water when your pt has
c diff norovirus
sterile donning of PPE
cap mask eyewear gown gloves (sterile)
proper sequence for applying PPE (surgical)
cap mask eyewear gown
a solution used to reduce bacterial count on pt skin
chlorhexadine
Bottom 2 side rails
considered restraint, need HCP order
Type I immediate hypersenisitvity
could be life threatening, begin 2-3 minutes after contact up to several hours hives, swelling, low BP, bronchospasm, anaphylaxis
Double gloving is recommended because ___.
decreases risk of percutaneous injury
wash hands when they feel
dirty
which hand do you don glove first
dominant hand
sterile gloving
dominant hand first, pick up glove at cuff interlock gloves when done
when you are rinsing your hands after HH, rinse water should not run
down arms onto clean hands
masks are used for
dressing change for PICC or central line -large open wound, splash risk, immunocompromised pt
use barrier protection PPE
face mask, goggles, when risk of splash
signs of systemic infection
fever change in WBC count 24 hours after procedure
droplet precautions
for pt known or suspected of pathogens transmitted by droplets when pt is coughing, sneezing or talking (dipthereia, rubella, pertussis, mumps, mycoplasma pneumonia, sepsis, pneumonia, plague)
isolation precautions
give oral meds in wrapper or cup do not use electronic thermometer with c diff close door if pt is on airborne precautions
doffing PPE
gloves eyewear gown mask
proper sequence for removing PPE
gloves eyewear gown mask cap
donning PPE
gown mask eyewear gloves
proper sequence for applying PPE
gown mask goggles gloves
sterile technique nursing diagnoses
ineffective protection risk for infection risk for injury
when you reach over a sterile field
it becomes unsterile
isolation precautions are used when
known or suspected colonization or infection
droplet PPE
mask or respirator, private room
required in surgical areas
mask, cap, booties
PPE includes
mask, cap, eyewear, gown, gloves
airborne precautions
measles, chicken pox, TB private room, negative pressure, N95 mask droplet smaller than 5 microns
airborne precautions
measles, chicken pox, shingles, TB (my chicken has TB)
types of restraints
mitten, elbow, belt, extremity (wrist)
can NAP prepare a sterile field
no
more seizure guidelines
prevent injury and falls, do not restrain or put anything in their mouth -place near nurses station -of patient fell, do not move without a cervial collar -turn on side and use suction to remove contents from oropharynx with the Yankauer
not considered sterile and need separate work area for preparation
providone iodine and chlorhexidine
Type IV delayed hypersensitivity
reaction to chemicals used in latex processing acute: dy, red, rash, itchy, hives, blisters chronic: dry, thickened skin, vessicles, peeling (4-96 hours after exposure)
signs of localized infection
redness, heat, swelling, pain, drainage, notify HCP immed
face shield
should be removed before mask
Three types of latex allergy
type 1 (immediate) type 4 (delayed) irritant dermatitis
sterile back above_____level considered sterile
waist