Why is having adequate perfusion important in preventing pressure injuries (PIs)?
It increases skin moisture.
It supplies oxygen and nutrients to tissues.
It reduces the need for repositioning.
It promotes skin dryness.
It supply oxygen and nutrients to the skin and underlying tissues
Correct, adequate perfusion is necessary to supply oxygen and nutrients to the skin and underlying tissues.
What location on the body should be assessed for pressure injury (PI) FIRST for a sedated patient in the intensive care unit (ICU)?
Greater trochanters
Ischial tuberosities
Sacrum
Lateral malleolus
Sacrum
The sacrum, coccyx, and heels are common locations for PI development in immobile and sedated patients in the ICU; therefore, these areas should be assessed FIRST.
What is the primary purpose of assessing the periwound skin as part of a comprehensive wound assessment?
To measure the depth of the wound using appropriate tools and techniques
To evaluate the condition of the surrounding skin for signs of potential complications that may affect wound healing
To determine the underlying cause of the wound through careful examination of the surrounding tissue
To assess the exudate levels to determine the appropriate type of wound dressing to use
To evaluate the condition of the surrounding skin for signs of potential complications that may affect wound healing
The primary purpose of assessing the periwound area is to evaluate the surrounding skin for any signs of complications, such as maceration, erythema, or edema. Identifying these issues early is critical as they can impact the wound’s healing process, necessitating adjustments in the treatment plan to optimize healing.
What role does age play in the risk of developing pressure injuries (PIs)?
Older adults have thicker skin.
Older adults have reduced subcutaneous fat.
Younger adults are more susceptible.
Age does not affect pressure injury risk.
Older adults have reduced subcutaneous fat.
Older adults have thinner skin and reduced subcutaneous fat, increasing their vulnerability to PIs.
Which type of tissue is indicated by yellow or white stringy material in the wound bed?
Granulation tissue
Epithelial tissue
Slough
Eschar
Slough
Slough is yellow or white tissue that is stringy or thick, indicating the presence of dead tissue.
You are caring for a patient with a stage 3 pressure injury (PI). It is covered with epithelial tissue in the wound bed. How should this be documented?
Stage 2 PI
Healed Stage 1 PI
Epithelialized Stage 3 PI
Unstageable PI
Epithelialized Stage 3 PI
It should be documented as a "healed Stage 3" or "epithelialized Stage 3" to maintain consistency in documentation and reflect the original severity.
Which stage of pressure injury is characterized by intact skin with non-blanchable redness?
Stage 1
Stage 2
Stage 3
Stage 4
Stage 1
Stage 1 pressure injuries involve intact skin with non-blanchable redness, indicating underlying tissue damage.
What strategy would be MOST effective in preventing pressure injuries (PIs) on the heels?
Keep the heels dry.
Use moisturizing cream.
Elevate the heels off the bed.
Massage the heels daily.
Elevate the heels off the bed.
Elevating the heels off the bed using pillows or heel protectors would be MOST effective because it helps reduce pressure and prevent injury.
While assessing the patient’s skin, you notice persistent deep purple discoloration on the skin. What does this MOST likely indicate?
Deep tissue pressure injury (DTPI)
Unstageable pressure injury (PI)
Kennedy Terminal Ulcer (KTU)
Intact skin with non-blanchable erythema
DTPI- Deep tissue pressure injury (DTPI)
DTPI is characterized by persistent deep red, maroon, or purple skin discoloration, often with intact skin but significant underlying damage.
Which of the following best describes the role of tissue deformation in pressure injury development according to the new theory?
It occurs only after visible skin breakdown.
It causes damage that starts in deeper tissues.
It is less important than external pressure.
It results only from prolonged friction.
It causes damage that starts in deeper tissues.
Tissue deformation leads to damage in deeper tissues, often before any signs appear on the skin's surface.
What does the presence of tunneling in a pressure injury (PI) indicate?
Surface-level damage
Moisture damage
Narrow channels extending into deeper tissue layers
Superficial abrasion
Narrow channels extending into deeper tissue layers
Tunneling indicates narrow channels extending from the wound into deeper tissue layers, which can complicate wound healing.
What is the MAIN approach in treating Kennedy Terminal Ulcers (KTUs)?
With aggressive wound treatment
With focus on comfort and supportive care
With regular debridement
With high-protein diet plans
With focus on comfort and supportive care
The MAIN goal for managing KTUs should be to recognize that they are a part of the dying process with a focus on providing comfort measures and supportive care.
What risk factors directly influence the tolerance of soft tissue to pressure and shear?
Microclimate, perfusion, health status, and age
Diet, exercise, hydration, and mobility
Skin color, body weight, hair type, and blood type
Sleep patterns, sunlight exposure, temperature, and humidity
Microclimate, perfusion, health status, and age
Microclimate, perfusion, health status, and age directly influence the tolerance of soft tissue to pressure and shear.
Which type of pressure injury is characterized by a blood-filled blister?
Stage 1
Stage 2
Stage 3
Stage 4
Stage 2
Stage 2 pressure injuries may present as a blood-filled blister due to partial-thickness skin loss.
How would you document the stage of a pressure injury (PI) that is obscured by slough or eschar?
Stage 3 PI
Stage 2 PI
Unstageable PI
Healed Stage 4 PI
Unstageable PI
PIs with full-thickness skin and tissue loss obscured by slough or eschar are documented as unstageable until the wound is debrided, and wound base is visible.