tissue integrity 2 Flashcards

1
Q

pressure ulcers are usually over ____ and most common on ___ & ____

A

bony prominences, sacrum & heels

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2
Q

pressure ulcers will generally heal by ____ intention

A

secondary

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3
Q

influencing factors of pressure ulcers:

A

pressure intensity, pressure duration, tissue tolerance, shearing forces, and excessive moisture that leads to breakdown

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4
Q

risk factors of pressure ulcers:

A

advanced age, anemia, diabetes, elevated body temperature, friction, immobility, impaired circulation, incontinence, low diastolic BP (<60 mmHg), mental deterioration, neurologic disorders, obesity, pain, prolonged surgery, shear, vascular disease

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5
Q

skin assessment for patients with dark skin

A

skin may appear purple, brown, or blue; skin temperature, skin/tissue consistence, and patient sensation (report pain or itchy sensation)

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6
Q

stage 1 for pressure ulcers

A

intact skin, non-blanchable redness of a localized area, common over bony prominences

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7
Q

_____ is the pressure of body pressing the skin down onto a firm surface

A

interface pressure

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8
Q

staging is based on the ______ guidelines

A

national pressure injury advisory panel (NPIAP)

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9
Q

slough

A

thick, yellow/white/gray, covering

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10
Q

eschar

A

black, dead tissue/skin

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11
Q

stage II pressure ulcer

A

partial-thickness loss of dermis, shallow open ulcer with pink/red wound bed, could be also a ruptured serum-filled blister

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12
Q

in what stage is adipose fat, deeper tissues, granulation tissue, slough, and eschar are not present

A

stage II

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13
Q

full-thickness skin loss, subcutaneous tissue may be visible but bone, tendon, or muscle are not

A

stage III

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14
Q

full-thickness, extends to muscle, bone, or supporting structures, bone, tendon, or muscle my be visible or palpable

A

stage IV

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15
Q

full-thickness tissue loss in which actual depth or ulcer is completely obscured by slough or eschar in wound bed

A

unstageable ulcer

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16
Q

purple or maroon localized area of discolored intact skin or blood-filled blister. indicates damage of underlying soft tissue from pressure and/or shear

A

suspected deep tissue injury

17
Q

complications of pressure ulcers

A

infection: leukocytes, fever, increased ulcer size, odor, or drainage, necrotic tissue, indurated, warm, painful. Untreated ulcers may lead to cellulitis

18
Q

pressure ulcer prevention

A

pressure-redistribution, keep skin dry, reposition, turning schedule, nutrition and fluid intake

19
Q

your patient has a pressure injury, what now?

A

document stage, location, size, exudate, infection, pain, and tissue appearance, pictures if required, wound care specialists will determine cleansing protocol/dressings, surgical treatment if necessary

20
Q

peripheral arterial disease:

A

loss of hair, brittle nails, dry, shiny, scaly skin, ulcerations, brutis

21
Q

arterial ulcers

A

may be found between toes or on tips of toes, on phalangeal head, lateral malleolus, or areas with rubbing footwear

22
Q

venous leg ulcers

A

venous insufficiency occurs when blood cannot flow upward from veins in the legs

23
Q

who is at increased risk for venous leg ulcers?

A

those with obesity, deep vein thrombosis (DVT), pregnancy, incompetent valves, congestive heart failure, muscle weakness, decreased activity, advanced age, and family history are at increased risk

24
Q

venous leg ulcers are found where?

A

lower legs, have irregular wound margins, and superficial, ruddy granular tissue

25
Q

diabetic ulcers located where

A

on plantar aspect of foot, over metatarsal heads, under heels and on toes (bony prominence), can turn into cellulitis or osteomyelitis

26
Q

cellulitis treatment:

A

moist heat, immobilization, elevation, systemic antibiotic therapy, hospitalization if IV therapy warranted (severe infections), progression to gangrene if left untreated

27
Q

what medication is not effective against MRSA infections

A

penicillin

28
Q

cephalosporins

A

bactericidal, beta-lactam antibiotics, similar to penicillin structure

29
Q

psoriasis

A

common, chronic autoimmune inflammatory disorder characterized by plaque formation with varying degrees of severity

30
Q

mild symptoms of psoriasis

A

red patches covered silvery scales on scalp, elbows, knees, palms, and soles

31
Q

severe symptoms of psoriasis

A

may involve entire skin surface and mucous membranes, superficial pustules, high fever, leukocytosis, and painful fissuring of the skin.

32
Q

two processes of psoriasis:

A

accelerated maturation of epidermal cells & excessive activity of inflammatory cells

33
Q

Treatment of psoriasis

A

Reduce inflammation, topical treatments, systematic treatments, and phototherapy

34
Q

Most common treatment for infection is ____

A

Prevention