2023-09-18T04:20:29+03:00[Europe/Moscow] en true <p>maceration</p>, <p>dermatitis</p>, <p>PTs with most risk to developing alterations to skin integrity are</p>, <p>with age, skin becomes more suseptible to alterations because </p>, <p>conditions that predispose clients to alterations in tissue integrity include:</p>, <p>pressure injuries </p>, <p>Cellulitis</p>, <p>Older adults experienced thinning of the skin due to </p>, <p>To prevent pressure injuries nurses should:</p>, <p><strong>blanchable erythema</strong></p>, <p><strong>nonblanchable erythema</strong></p>, <p>Temperature changes indicate:</p>, <p>In obese people, pressure ulcers should also be assesed:</p>, <p>wound</p>, <p>Acute wounds</p>, <p>intentional wound</p>, <p>unintentional wound</p>, <p>Lacerations</p>, <p>(t/f)Clean and clean-contaminated wounds have minimal bacterial loads and are closed at the completion of the procedure.</p>, <p>(t/f)Contaminated and dirty wounds have higher bacterial loads that may interfere with healing, these wounds may be left open after a procedure and require long-term wound management for healing to occur </p>, <p>Surgical wounds apear what color days 1-4</p>, <p>Surgical wounds apear what color days 5-14</p>, <p>Surgical wounds appear what color from day 15 to 1 year</p>, <p>Exudate</p>, <p>postoperative exudate resolves postoperatively after ___ days</p>, <p>(T/F)Staples and sutures removed from a wound 9-14 days postoperative</p>, <p><strong>moisture-associated skin damage (MASD)</strong></p>, <p>MASD predisposes clients to </p>, <p>Chronic wounds </p>, <p>conditions that can cause chronic wounds</p>, <p>serous</p>, <p>serosanguineous </p>, <p>sanguineous </p>, <p>Purulent</p>, <p>tunneling</p>, <p>Pressure Injury</p>, <p>Most often pressure injuries occur over bony prominences, but they can also develop where pressure is produced by</p>, <p>Risk Factors predisposing clients to pressure injury formation</p>, <p>(T/F) Friction is a direct cause of pressure injuries</p>, <p>When staging pressure injuries, a nurse should observe for </p>, <p>Stage 1 pressure injury</p>, <p>Stage 2 pressure injury</p>, <p>Stage 3 Pressure Injury</p>, <p>Stage 4 Pressure Injury</p>, <p>Granulation tissue</p>, <p>Unstageable pressure injury</p>, <p>slough</p>, <p>eschar</p>, <p>Deep Tissue Pressure Injury (DTPI)</p>, <p>Surgical Debridement</p>, <p>(T/F)Debridement decreases the number of bacteria in the wound and stimulates wound closure and epithelization</p>, <p>Wound irrigation</p>, <p>Collagenase use in biological debridement</p>, <p>(T/F)Larvae therapy can be used for debridement of chronic wounds when surgical debridement is not an option.</p>, <p>Sterile Dressings</p>, <p>clean technique used on dressing when</p>, <p>(T/F)Dressings are changed according to the provider’s prescription—most often daily, or every 2 days, or as needed due to excessive drainage</p>, <p>Open dressings</p>, <p>cons of wet to dry dressings</p>, <p>Semi Open Dressings</p>, <p>Semi Occlusive Dressings (semi-permeable/transparent)</p>, <p>self-adhesive transparent dressings are used for </p>, <p>self-adhesive transparent dressings advantages</p>, <p>films, when placed on a wound with signifcant amounts of exudate can</p>, <p>Hydrocolloid (DuoDERM) Dressing</p>, <p>Hydrocolloid (DuoDERM) Dressing Pros/Cons</p>, <p>Aliginate Dressings</p>, <p>Hydrofiber Dressings</p>, <p>foams</p>, <p>Polymeric Membranes</p>, <p>Hydrogels</p>, <p>Staples are not used for:</p>, <p>Staples advantage:</p>, <p>sutures are made of </p>, <p>(T/F) Sutures are absorbable</p>, <p>Synthetic absorbable sutures dissolve within:</p>, <p>which suture is associated with prolonged pain and suture sinus</p>, <p>(T/F) synthetic sutures have been associated with less tissue reaction than natural absorbable sutures</p>, <p>Negative pressure wound therapy (NPWT) used in the healing and closing of large wounds by </p>, <p>Penrose drains</p>, <p>open vs closed wound drains</p>, <p>(T/F)Drains are usually removed when the total wound drainage for a 24-hour period is between 30 and 100 mL or depending on provider preference.</p>, <p>seroma</p>, <p>Complication of Drain usage</p>, <p>Portable Wound Bulb Suction Device </p>, <p>After emptying a drain, a nurse should assess</p>, <p>Large Bottle Drain</p>, <p>Circular Portable Wound Suction Device </p>, <p>If a significant increase or decrease in the amount of drainage occurs, blood clots are observed, the client develops manifestations of infection, or the drain is accidentally removed, the nurse should</p>, <p>as well as monitering for drainage, the nurse should moniter </p>, <p>If a patient presnet with edema and tenderness at the insertion site, the nurse should</p>, <p>once theres a drainage of less than 30-100 mL a day, a nurse should </p>, <p>Pertaining to wound exudate levels: </p><p>1. Hydrogel (____A____) </p><p>2. Hydrocolloids (___B____) </p><p>3. Alginate or Foam Dressings (____C____)</p>, <p>PTs at risk of developing pressure injuries</p>, <p>(T/F)Clients should be kept clean, dry and repositioned frequently. If the client is at high risk for pressure injury development, supportive surfaces, preventive dressings, toileting schedules, hydration, and nutritional interventions are implemented along with a mobilization plan, as applicable.</p>, <p>when a patient positioned on side, tilt body at angle between?</p>, <p>When positioning a PT in befd, to minimize pressure and shearing forces, head of bed should be lower than _____. decreasing risk of sliding down bed and minimizing amount of pressure placed on _______ area.</p>, <p>supportive surfaces for individuals at risk of developing pressure injuries includes</p>, <p>Hygiene influence on pressure injuries/ skin integrity</p>, <p>Hydration influence on pressure injuries/ skin integrity</p> flashcards

Skin Integrity and Wound Care

Discuss the risk factors that contribute to pressure ulcer formation. Discuss the normal process of wound healing. Describe the differences of wound healing by primary & secondary intention. Explain the factors that impede or promote wound healing. Wound Healing • Braden Scale- Risks • Pressure Ulcer Staging • Wound Care • Exudate • Dressing Changes/types • Staple/Suture Removal

  • maceration

    irritation of epidermis caused by moisture

  • dermatitis

    a red skin irritation that develops when the skin is exposed to irritants such as feces, urine, stoma effluent, and wound secretions

  • PTs with most risk to developing alterations to skin integrity are

    early stages and late stages of life

  • with age, skin becomes more suseptible to alterations because

    collagen stores decrease

    loss of elasticity (inc risk of skin tears and tissue trauma)

  • conditions that predispose clients to alterations in tissue integrity include:

    impairments in mobility, such as congenital conditions like spina bifida and cerebral palsy, and chronic diseases, including liver failure, kidney disease, and cancer.

  • pressure injuries

    Localized damage to the skin and/or the soft underlying tissue, which can be caused by prolonged contact with a firm surface that interferes with circulation to the area.

  • Cellulitis

    A bacterial infection of the superficial layers of skin.

  • Older adults experienced thinning of the skin due to

    Decreased

    *elasticity

    *subcutaneous tissue

    *blood supply

    *hydration

  • To prevent pressure injuries nurses should:

    examine bony prominances for manifestations of erythema

  • blanchable erythema

    An area of a reddened skin that temporarily turns white or pale when light pressure is applied. the skin then reddens when pressure is relieved.

  • nonblanchable erythema

    Redness of the skin that does not go away when pressure is applied and indicates structural damage has occurred in the small vessels supplying blood to the underlying skin and tissues.

  • Temperature changes indicate:

    Inc temp = inc blood flow, inflamation

    dec temo= ded blood flow

  • In obese people, pressure ulcers should also be assesed:

    under skin folds

  • wound

    is a disruption in the normal composition and performance of the skin and it s underlying structures.

  • Acute wounds

    include intentional and unintentional wounds. short term

  • intentional wound

    a type of acute wound created during a surgical procedure. classified as either clean, clean-contaminated, or dirty

  • unintentional wound

    a type of acute wound created as a result of trauma (*injury, burns, punctures, gunshots)

  • Lacerations

    a type of traumatic wound which is a tear in the skin thry blunt or sharp objects, can be irregular or jagged shape. Either simple (min bleeding/pain) or complex(bone or tendon showing).

  • (t/f)Clean and clean-contaminated wounds have minimal bacterial loads and are closed at the completion of the procedure.

    true

  • (t/f)Contaminated and dirty wounds have higher bacterial loads that may interfere with healing, these wounds may be left open after a procedure and require long-term wound management for healing to occur

    tru

  • Surgical wounds apear what color days 1-4

    red

  • Surgical wounds apear what color days 5-14

    bright pink

  • Surgical wounds appear what color from day 15 to 1 year

    pale pink

  • Exudate

    Fluid secreted by the body during the inflammatory stage of healing and is made of plasma.

  • postoperative exudate resolves postoperatively after ___ days

    5

  • (T/F)Staples and sutures removed from a wound 9-14 days postoperative

    true

  • moisture-associated skin damage (MASD)

    Form of dermatitis that develops when the skin is exposed to irritants such as feces, urine, stoma effluent, and wound exudates.

    Excessive sweating, increased local skin temperature, abnormal skin pH, and deep skin folds all predispose clients to MASD.

    other manifestations include: pain, burning, and itching

  • MASD predisposes clients to

    pressure injury formation

  • Chronic wounds

    develope over time as a result of disruption in the wound healing process associated with acute wounds or due to conditions that cause alterations in blood flow.

  • conditions that can cause chronic wounds

    chronic venous insufficiency, peripheral artery disease, and diabetes mellitus. In addition, older adults and clients who smoke, are undernourished, are immunosuppressed, are immobilized, or have an infection in the wound

  • serous

    Thin, watery wound drainage.

  • serosanguineous

    Thin, watery wound drainage mixed with blood.

  • sanguineous

    Bloody wound drainage.

  • Purulent

    Green/yellow wound drainage.

  • tunneling

    development of a narrow channel or passageway extending in any direction from the base of the wound

  • Pressure Injury

    Pressure injuries develop due to prolonged pressure over an area of the skin or due to a combination of pressure and shearing—that is, forces exerted parallel to the surface of the skin

  • Most often pressure injuries occur over bony prominences, but they can also develop where pressure is produced by

    medical devices, such as urinary catheters, oxygen tubing, endotracheal tubing, and surgical or wound drains

  • Risk Factors predisposing clients to pressure injury formation

    immobility, malnutrition, reduced perfusion (hypperfusion), altered sensation, and dec level of consciousness, exposure to moisture, tearing, cuts, bruises, and friction.

  • (T/F) Friction is a direct cause of pressure injuries

    False, its a factor that does cause trauma to skin and tissue and inc risk of developing pressure injury.

  • When staging pressure injuries, a nurse should observe for

    non-blanchable erythema, the amount and depth of skin and tissue loss, the condition of tissue in the wound bed and surrounding areas, the presence of dead tissue, and tunneling and undermining

  • Stage 1 pressure injury

    Nonblanchable erythema

    skin intact with localized area of non blanchable erythema

    Sensation, temperature, and changes in consistency of the skin and tissues may precede color changes

    hard to detect on darker individuals (mexicans)

  • Stage 2 pressure injury

    partial thickness skin loss

    pink or red viable tissue in wound bed

    tissue is moist and deeper tissue not yet visible

    this stage may also presnet itself as a ruptured serum filled blister

  • Stage 3 Pressure Injury

    full thickness skin loss with visible adipose tissue. Granulation tissue is often present and wound edges may be rolled

    dead tissue may have formed

    undermining/ tunneling may be present

    Fascia, muscles, tendons, bone, ligament, and cartilage are not visible in this stage

  • Stage 4 Pressure Injury

    full thickness skin and tissue loss. fascia, muscles, tendons, ligaments, cartilage, and or bone visible

    edges rolled

    undermining/tunneling may be present

    dead tissue may be present

  • Granulation tissue

    new skin tissue that forms on the surface of the wound

  • Unstageable pressure injury

    full damage in wound bed cannot be determined due to obscured full thickness skin and tissue loss injury

    covered with either slough, a yellow stringy nonviable tissue found in base of wound, or escahr, a hard nonviable black/brown tissue.

  • slough

    Yellow, stringy nonviable tissue found in the baase of the wound.

    found in unstageable pressure injury

  • eschar

    Hard nonviable black/brown tissue found in the wound bed.

  • Deep Tissue Pressure Injury (DTPI)

    Persistent nonblanchable tissue injury of the skin appearing deep red, maroon, or purple color.

  • Surgical Debridement

    surgically removing dead tissue and other debris that can cause infection

    debris, dead tissue, biofilm removed with scalpel or scissors

  • (T/F)Debridement decreases the number of bacteria in the wound and stimulates wound closure and epithelization

    True

  • Wound irrigation

    clean surface of wound to dec bacterial levels

    can be preformed at bedside or surgical suite

    0.9% sodium chloride used normally

  • Collagenase use in biological debridement

    is an agent that targets only necrotic tissue and promotes wound healing by helping keratinocyte and endothelial cell migration across wound

    also used for patients who need wound debridement but are not surgical candidates

  • (T/F)Larvae therapy can be used for debridement of chronic wounds when surgical debridement is not an option.

    true, (green bottle fly and australian sheep blowfly) they secrete an enzyme that liquifies necrotic tissue

  • Sterile Dressings

    Sterile dressings are applied after surgery and are usually kept on the incision site for 24 to 48 hours.

    if dressing saturated or loose, dressing changed using sterile technique

  • clean technique used on dressing when

    after 48 hours of dressing usage, clean technique is used as wound is considered colonized by clients enviroment.

  • (T/F)Dressings are changed according to the provider’s prescription—most often daily, or every 2 days, or as needed due to excessive drainage

    True

  • Open dressings

    Gauze bandage

    first moistened w/ 0.9% sodium chloride, then packed to help with debridement process. also known as wet-to-dry dressing

  • cons of wet to dry dressings

    when gauze dries, it sticks to the ineer wound and also pulls on new tissue (granulations)

    inc risk of infection

    gauze fragments stay in wound

    Rarely used

  • Semi Open Dressings

    3 layers

    bottom layer: knit gauze infused with therapeutic ointment

    middle layer: padding and absorbent gauze

    top layer: adhesive

    cons: doesn't control drainage welll, has poor wound healing properties / breakdown of tissue near wound

  • Semi Occlusive Dressings (semi-permeable/transparent)

    cover wound and control moisture and bacteria

    air can move in and out but not moisture

    used commonly i vascular access

  • self-adhesive transparent dressings are used for

    covering superficial wounds that have minimal exudate

  • self-adhesive transparent dressings advantages

    allow moisture to evaporate while still maintainig a moist wound bed

    o2 enter and exit with dec risk of microorganims entering

    allows for wound visualization without removal

  • films, when placed on a wound with signifcant amounts of exudate can

    have leakage and cause skin maceration and injury to epidermal layer

  • Hydrocolloid (DuoDERM) Dressing

    gell like dressing that occlude wound, maintain a moist wound bed, have bacteriostatic properties, and stimulate growth of new granulation

  • Hydrocolloid (DuoDERM) Dressing Pros/Cons

    pros:comfortable and produce less maceration, maintain a moist wound bed, have bacteriostatic properties, and stimulate growth of new granulation

    cons: potential dermatitis, foul smelling yellow gelatinous film develops as bacteria trapped on underside of dressing

  • Aliginate Dressings

    used for mod to high exudative wounds

    provide homeostasis and can be used cont for various days without change

    forms: ribbons, pads, and beads

    used in wound coverage and packing

    cons: a secondary dressing needed to cover alignate which inc cost

  • Hydrofiber Dressings

    used for mod to high exudative wounds

    high absorbance and can stay in wound for several days

    draws less fluids from wound edges = less maceration than alginate

  • foams

    used with mild to mod exudate

    require more frequent dressing changes

    May produce a malodorous discharge

  • Polymeric Membranes

    used in mildly exudative wounds.

    stimulate the growth of new epithelium and do not stick to the wound bed, resulting in less trauma to the new granulation tissue

  • Hydrogels

    Used in dry wounds for debridement of necrotized tissue and eschar

    can provide moisture to or pull away moisture from the wound depending on wound needs

    soothing effect with little trauma to wound bed

    con: frequent dressing change

  • Staples are not used for:

    face and neck wounds

  • Staples advantage:

    faster to place

    heal faster

    7-14 days can be removed with staple remover

  • sutures are made of

    synthetic materials such as nylon or polyester, or from natural fibers such as silk, linen, and dried animal intestines.

  • (T/F) Sutures are absorbable

    Partially, there are both absorbable and non absorbable sutures

  • Synthetic absorbable sutures dissolve within:

    days to weeks, and may last up to 2 months

  • which suture is associated with prolonged pain and suture sinus

    nonabsorbable sutures

  • (T/F) synthetic sutures have been associated with less tissue reaction than natural absorbable sutures

    true

  • Negative pressure wound therapy (NPWT) used in the healing and closing of large wounds by

    reducing edema surrounding wound and increased garnulation tissue formation

  • Penrose drains

    passive drain

    rely on gravity to remove accumulated fluid from a body cavity or wound

    open drain, fluid collected directly on gauze

    sterile dressing maintained 24-48 hours, if saturated sterile tech used for replacement

  • open vs closed wound drains

    open: remove fluids to the air

    closed: send fluids to a closed containment system ( req small incision and are less likely to become contaminated with bacteria)

  • (T/F)Drains are usually removed when the total wound drainage for a 24-hour period is between 30 and 100 mL or depending on provider preference.

    True, early removal of drains has been associated with hematoma and seroma formation

  • seroma

    Accumulation of serous fluid.

  • Complication of Drain usage

    clot formation at the insertion site, small tissue fragments that obstruct the tubing and prevent the outflow of drainage, and accidental removal of the drainage tube

  • Portable Wound Bulb Suction Device

    (aka bulb suction drain aka Jackson Pratt Drain)

    closed system drain w/ negative suction to drain fluid from the wound

    suction created by squeezing

    bulb should be emptied every 8 hours or when more than half full

  • After emptying a drain, a nurse should assess

    the fluid and document the date, time, color, and volume of the fluid collected

  • Large Bottle Drain

    used when higher pressure needed for large amount of fluid

    closed, negative pressure

    changed when half full and nozzle expanded

  • Circular Portable Wound Suction Device

    aka hemovac

    continous suction drainage from wound by using low vaccum pressure

    circular drainage device with a spring that is squeezed flat on insertion. One or more stitches are placed to hold the drain in place

    looks like a lil sandwich

  • If a significant increase or decrease in the amount of drainage occurs, blood clots are observed, the client develops manifestations of infection, or the drain is accidentally removed, the nurse should

    notify the provider

  • as well as monitering for drainage, the nurse should moniter

    the skin around the drain site for maceration as well as the client’s lab work for manifestations of fluid and electrolyte imbalances

  • If a patient presnet with edema and tenderness at the insertion site, the nurse should

    these are expected findings for the first few days a drain is inserted

  • once theres a drainage of less than 30-100 mL a day, a nurse should

    remove drain and gauze applied to drain site

    puncture site should be monitored for manifestation of infection

  • Pertaining to wound exudate levels:

    1. Hydrogel (____A____)

    2. Hydrocolloids (___B____)

    3. Alginate or Foam Dressings (____C____)

    A-low exudate levels

    B-low to moderate exudate

    C-moderate to high exudate levels

  • PTs at risk of developing pressure injuries

    malnourished, are immobile or have altered circulation or decreased sensory perception, have general physical and mental disorders, or are experiencing incontinence

    older people more at risk

  • (T/F)Clients should be kept clean, dry and repositioned frequently. If the client is at high risk for pressure injury development, supportive surfaces, preventive dressings, toileting schedules, hydration, and nutritional interventions are implemented along with a mobilization plan, as applicable.

    true

  • when a patient positioned on side, tilt body at angle between?

    20-30

    support client with pillows

    if in pain, attempt administering an analgesia before repositioning

  • When positioning a PT in befd, to minimize pressure and shearing forces, head of bed should be lower than _____. decreasing risk of sliding down bed and minimizing amount of pressure placed on _______ area.

    30

    sacral

  • supportive surfaces for individuals at risk of developing pressure injuries includes

    a special pressure relieving bed

  • Hygiene influence on pressure injuries/ skin integrity

    ph balanced foam cleansers used when cleaning.

    deep/fast massage/ rubbing avoided to dec friction and inc skin damage

  • Hydration influence on pressure injuries/ skin integrity

    helps with adequet movement of nutrients thru body