Exam 4 Flashcards
(110 cards)
what is the #1 factor affecting skin integrity?
impaired circulation
of the following factors, which would put a client at the greatest risk for impaired skin integrity?
A. medication
B. moisture
C. decreased sensation
D. dehydration
C.
Acute wound
chronic wound
acute= new
chronic= ongoing
clean
contaminated
infected
clean= surgical
contaminated= major break (infection is high)
infection= 1000 organisms per gram of tissue (high risk for breakdown)
which layers of skin are damaged in:
superficial
partial
full-thickness
superfical= epidermis (friction and sheer)
partial= epidermis in to dermis
full-thickness= subQ and beyond
hemorrhage
forms in 24-48hrs.
swelling, pain, and vital changes may occur
dehiscence
evisceration
d= rupture or separation of 1 or more layers (bursting open of a wound)
e= total separation of the wound (removal of the contents of a cavity)
wound care
cleansing/irrigating
debriding
changing the dressing
heat/cold
how are pressure injuries caused
unrelieved pressure to an area, resulting in ischemia
pressure injury intrinsic factors
immobility, impaired sensation, poor nutrition, dehydration, aging, fever/infection, edema
pressure injury extrinsic factors
friction, pressure, shearing, moisture
how many stages are there of a pressure injury?
4 stages
DTI
unstageable
stage 1 of a pressure injury
discoloration will remain for more than 30 minutes after pressure is relieved
stage 2 of a pressure injury
partial-thickness loss of skin (epidermis)
wound bed is visable
stage 3 of a pressure injury
full-thickness loss (adipose is visible)
tunneling may occur
stage 4 of a pressure injury
full-thickness and tissue loss
slough and eschar. ebole (rolled edges)
tunneling may occur
clinicians should assess for osteomyelitis
stage (DTI) deep tissue pressure injury
under the skin
intact or non-intact skin
pain and temp. change
damage of underlying soft tissue (from pressure or sheer)
unstageable pressure injury
full-thickness loss
unsure of the extent of injury from slough and eschar
which patient are checked for risk assessment
ALL patients
when are reassessments done?
every 24hr- minimum
every 12hr- best practice
when are skin reassessments done?
every 8-24 hours
Braden score
6-23
lower the score the higher the risk
skin with too little moisture is how many times likely to ulcerate
2.5
skin with too much moisture is how many times likely to ulcerate
5