exam Flashcards
Chain of infection
Infectious agent susceptible hose reservoir portal of entry portal of entrance mode of transmission
PPE Contact
Gloves and Gown
PPE Droplet
Gloves, Gown, Mask and goggles
PPE Airborne
Gloves, Gown, N-95 Mask
PPE Contact and Droplet
Gloves, Gown, Mask, Goggles
Inflammatory Response
trauma, fever, swelling, redness, pain, tired
Hand Washing
30-60 seconds, nails fingers palms wrists
Integument Assessment ( body hygiene)
Skin
Feet
Hands
Hair
Serous Drainage
watery clear plasma
Purulent Drainage
thick yellow, brown or tan
Serosanguineous drainage
mixture of blood and water plasma
Sanguineous drainage
Active Bleeding
Granulation Tissue
Red, moist tissue means healing
Slough Tissue
Necrotic Tissue
Yellow, white tissue. must be removed before healing can happen
Eschar tissue
Necrotic Tissue
Black or Brown necrotic tissue, which needs to be removed before healing: bUT DO NOT RIP OFF.
Assessing a wound
REEDA and TACO
REEDA
Redness Edema (swelling) Ecchymosis ( bruising ) Drainage Approximation (size)
TACO
Type of drainage
Amount of drainage
Color and consistency
Odour of drainage.
Acute Wound
Wound that heals within a specific time ( surgical wounds)
Chronic Wound
Wound that does not heal in a proper time frame
Vascular Ulcer
Caused by poor blood return
Arterial Ulcer
caused by bad blood flow
Primary Intention
Clean cut wounds
heal quicker
usually surgical wounds
Secondary Intention
jagged edges
longer healing time
scar is larger and more visible
higher infection risk
Tertiary intention
Wound is left open because of infection or contamination
3 phases of wound healing
Inflammation
Proliferative
Remodeling
Management of pressure ulcer
Clean with Saline or warm soapy water
centre to outside
cover with sterile dressing
Cleaning a Wound
hand hygiene wound size, location, history patient level of comfort review orders for dressing change explain ppe as needed
Blanching
pressing on skin
turns white
Abrasion wound
superficial with little bleeding
Laceration Wound
Unintentional, jagged, bleeding depends on depth and location
Puncture Wound
Small
circular
edges coming together in the centre
may cause bleeding underneath skin
Braden Scale Measures
Sensory perception, moisture, activity, mobility and nutrition
First thing you do when you walk into a patients room
NOD and Assess
Ethical principle around restraints
Least Resort
Wound Cultures
Clean Wound with NON-antisceptic solution ( sterile water or normal saline)
use sterile swab from culture tube
Prevent Stomache wound splits
Having a patient hold a folded thin blanket or pillow while coughing
Prone Position
Laying on your stomach
Supine position
Laying on your back
Lateral position
Laying on your side
Good for body alignment assessments
Fowlers Position
Sitting up at a 45 degree angle
Low Fowlers Position
Sitting up right at a 30 degree angle
Trendallenber position
laying on your back with your feet up and head down
Reversed Trendallenber position
Laying on your back with your head higher then your feet
Positioning Devices
Pillow (provides support elevates body) Wedge ( Maintains legs in abduction) Footboot (prevents foot drop by maintaining foot in dorsiflexion) Trochanter Roll (prevents external rotation of hips) Sandbags handrolls Splints Trapeze bar
Assistive Devices for walking
Crutches
Canes
Walkers
Vector Borne
Insects or pests that contain infections
Vehicle
is a contaminated source
Direct contact
Skin to Skin
Indirect contact
Touching a contaminated surface
Droplet
Is a large particle can travel up to 2 meters
Nosocomial
Something that can happen in a health care setting.
Micro-organism
Seen only with a microscope
bacteria
viruses
fungi
Micro-organisms that cause disease
Pathogens
Our Bodies Natural Defences against Infections
Normal Flora: Natural in our bodies
In Specific Body Systems: Lungs
4 Moments of hand hygiene
1) As you enter the room or new environments
2) Before an aseptic procedure (sterile)
3) After any bodily fluid exposure ( even with gloves)
4) As you exit an environment