Exam 4 Flashcards
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
how high should the HOB be?
<30
the nurse is caring for a patient on the medical-surgical unit with a wound that has a drain and a dressing that needs changing. which of these actions should the nurse take first?
A. don sterile gloves
B. provide analgesic medication as ordered
C. avoid accidentally removing the drain
D. gather supplies
B.
it is important the patient is out of pain before wound care is done
A client has been lying on her back for 2 hours. when the nurse turns her, she notices the skin over her sacrum is very white. by the time the nurse finishes repositioning her, the spot has turned bright red. the nurse should:
A. massage the spot with lotion
B. apply a warm compress for 30 minutes
C. return in 30-45 minutes to see if the redness disappeared
D. wash the area with soap and water and notify the physician
C.
you want to reposition the patient first
during evening care, the student nurse assesses the mepilex dressing on his client’s sacrum. the dressing was dated and initialed for earlier that day. the dressing was attached on all edges with no visible drainage present. which of the following is most appropriate for the student nurse to document regarding the assessment?
A. base/site assessment clean, dry, intact
B. peri-wound clean, dry, intact
C. wound healing ridge clean, dry, intact
D. dressing clean, dry, and intact
D.
when assessing a wound, what do you all check?
location
size (in cm)
appearance
drainage
redness
swelling
where do wounds heal faster?
stabilized areas
what color is eschar and where is it located
tan, brown, black
on wound bed
what color is slough and where is it located
yellow, tan, brown, green, grey
in the wound bed
what is granulation tisse?
deep pink or red, moist, glistens on irregular granular surface
what documented for peri-wound skin and wound edges
pain
edema
induration (hardness)
erythema (redness)
maceration (white-wet)
what is:
abrasion
laceration
abrasion= wearing away of the upper layer of skin as a result of applied friction
laceration= deep cut or tear into the skin
what is ecchymosis
reddish to bluish discoloration of the skin, from the rupture of blood capillaries beneath the skin
what is a hematoma
swelling filled with blood, from a break in a blood vessel
the client calls the nurse to the room and states, “look, my incision is popping open when they did my hip surgery!” the nurse notes that the wound edges have separated 1 cm at the center and there is straw-colored fluid leaking from one end. what is the nurse’s best action?
A. notify the surgeon STAT
B. place a clean, sterile 4x4 over the incision and monitor the drainage
C. wrap with ace bandage firmly around the area and have the client maintain bedrest
D. immediately cover the wound with sterile towels soaked in saline and call the surgeon
B.
the nurse needs to sterilize the wound first to see if it prevents the wound to get worst
T.A.C.O
type
amount
consistency
odor
serous exudate
sanguineous
serosanguineous
purulent
purosanguineous exudate
serous exudate- thin, clear, watery plasma
sanguineous- bloody drainage
serosanguineous- thin, watery, pale red to pink plasma cells with red blood cells
purulent- thick, opaque drainage that is tan, yellow, green, or brown (pus)
purosanguineous exudate- blood and pus
scant
wound is moist, no visible drainage
low viscoisty=
thin, runny
what is the normal urine output
per day
per hour
per day= 1500mL
per hour= 40-60 mL
where are nephrons located and what do they do
located in the kidney, serve as a filter