Exam 2 Flashcards
(66 cards)
Give a description of how to perform a wound assessment
Location and size (Length X Width X Depth in centimeters)
Type of wound (i.e., Surgical, Pressure, Trauma)
Extent of tissue involvement (i.e., Full-thickness or Partial-thickness)
Wound exudate (TACCO) Amount: scant, moderate, copious
TACCO = TYPE, AMOUNT, COLOR, CONSISTENCY, ODOR
Type and percentage of tissue in the wound base (i.e., granulation, slough, eschar)
Periwound area: (Color, temp, and integrity of skin around wound)
Pain or reported tenderness
Presence of undermining or tunneling
Use a clock face to communicate areas present in a wound
12 o’clock location is located at the patient’s head, and 6 o’clock their feet
Compare dehiscence to evisceration
Dehiscence is a separation or splitting open of layers of a surgical wound. Evisceration is an extrusion of viscera or intestine through a surgical wound
Compare slough to eschar
Slough is dead tissue that is usually cream or yellow in color. Eschar is dry, black, hard necrotic tissue.
Describe how to irrigate a wound
Directing solution from TOP TO BOTTOM OF WOUND and from clean to contaminated area prevents further infection. Position patient during planning stage, keeping in mind bed surfaces needed for later preparation of equipment. POSITION PATIENT so wound is VERTICAL TO COLLECTION CONTAINER. Irrigant should be ROOM temperature. When irrigating a large abdominal wound, place the patient on their side to direct the flow into the collection basin.
Describe how to prepare for removing sutures and staples
Incision Assessment: Ensure safe to remove (site well-approximated and healed together without observable complication)
Plan to remove every other suture or staple if order does not specify (check agency policy) starting at an end of the incision
Report any abnormal findings to HCP BEFORE removing
Compare timeline for removing sutures and staples vs retention sutures
Sutures and staples
Removed within 7 to 14 days
Retention sutures
Removed within 14 to 21 days
What is the purpose of drains. Compare multiple kinds. And what can the RN delegate in relation to drains
Promote healing from inside to outside
Prevent fluid from accumulating in wounds
Relieve pressure on the suture line
Categorized as open (Penrose) and closed drains (Jackson Pratt, Hemovac, or ConstaVac)
Compressing the flexible container and then plugging the drainage hole creates negative suction pressure in a closed-type drainage device.
RN can delegate emptying JP & Hemovac drains to assistive personnel.
Name the four stages of wound healing for full thickness wounds
Hemostasis phase, inflammatory phase, proliferative phase, and maturation phase
Describe the hemostasis phase of wound healing
Clot formation and repair process begins- goals are to stop bleeding and initiate repair
Describe the inflammatory phase of wound healing
Vasodilation (edema, erythema, and exudate)-goal is a clean wound bed
Describe the proliferative phase of wound healing
Epithelialization/granulation/angiogenesis- growth is occurring- goal is contraction which reduces size of wound
Describe the maturation phase of wound healing
Remodeling is taking place. Collagen becomes stronger. Well-healed scar is the goal!
Describe a stage 1 pressure injury
Nonblanchable erythema of intact skin
Intact skin with a localized area of nonblanchable erythema, which may appear differently in darkly pigmented skin. Presence of blanchable erythema or changes in sensation, temperature, or firmness may precede visual changes. Color changes do not include purple or maroon discoloration; these may indicate deep tissue pressure injury.
Describe a stage 2 pressure injury
Partial-thickness skin loss with exposed dermis
Partial-thickness loss of skin with exposed dermis. The wound bed is viable, pink or red, and moist and may also present as an intact or ruptured serum-filled blister. Adipose (fat) and deeper tissues are not visible. Granulation tissue, slough, and eschar are not present.
Describe a stage 3 pressure injury
Full-thickness skin loss
Full-thickness loss of skin, in which adipose (fat) is visible in the injury and granulation tissue and epibole (rolled wound edges) are often present. Slough and/or eschar may be visible. The depth of tissue damage varies by anatomical location; areas of significant adiposity can develop deep wounds. Undermining and tunneling may occur.
Describe a stage 4 pressure injury
Full-thickness skin and tissue loss
Full-thickness skin and tissue loss with exposed or directly palpable fascia, muscle, tendon, ligament, cartilage, or bone in the injury. Slough and/or eschar may be visible. Epibole (rolled edges), undermining, and/or tunneling often occur. Depth varies by anatomical location. If slough or eschar obscures the extent of tissue loss, this is an unstageable pressure injury.
What will an unstageable pressure injury always reveal once its cleaned out
A stage 3 or 4 pressure injury
Describe a deep tissue injury
Purple or maroon localized area of discolored, intact skin or blood-filled blister due to damage of underlying soft tissue from pressure and/or shear. The area may be preceded by tissue that is painful firm, mushy, boggy, or warmer or cooler than adjacent tissue. Deep tissue injury may be hard to detect in patient with dark skin tones. Evolution may include a thin blister over a dark wound bed
Describe 5 types of wound dressing categories
Hydrogel–Provides moisture to wound
Alginate- Highly absorptive (made of seaweed)-requires secondary dressing
Foam-Provide absorption and padding (Allevyn)
Gauze-Use mesh gauze for moist-to-dry dressings or drain sponge for managing drainage (around trach)
Hydrocolloids-adhesive and molds to body (Duoderm)
What is maceration
Softening or breaking down of skin resulting from prolonged exposure to moisture
Name the 6 subscales of the braden scale
sensory perception, moisture, activity, mobility, nutrition, and friction/shear.
Describe 5 nervous system hazards of immobility
Lack of stimulation, feelings of anxiety, feelings of isolation, confusion, and depression
Describe 6 digestive system hazards of immobility
Decreased appetite and low fluid intake, constipation and/or bowel obstruction, incontinence, and electrolyte imbalances
Describe 5 integumentary system hazards of immobility
Decreased blood flow, pressure ulcers, infection, skin breakdown, and pressure injuries