Pressure Ulcers in Older Adults
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Questions and Answers

What is the primary way in which decreased sensory input contributes to a person's increased risk of pressure ulcers?

  • Loss of cognitive function
  • Loss of skin sensation (correct)
  • Increased moisture levels
  • Decreased mobility
  • What is the primary consequence of shearing force on the skin in relation to pressure ulcers?

  • Sliding or dragging of the skin across a support surface (correct)
  • Increased friction
  • Decreased blood flow
  • Increased moisture levels
  • What is the primary way in which friction input contributes to a person's increased risk of pressure ulcers?

  • Increased moisture levels
  • Decreased mobility
  • Loss of skin sensation
  • Abrasion of the epithelial surface of the skin (correct)
  • What is the primary consequence of moisture input on the skin in relation to pressure ulcers?

    <p>Increased risk of skin breakdown and altered skin integrity</p> Signup and view all the answers

    What is the primary association between nutritional status and pressure ulcers?

    <p>Nutritional status is significantly associated with pressure injuries</p> Signup and view all the answers

    What is the primary consequence of anemia on pressure ulcers?

    <p>Decreased oxygen supply to body tissues</p> Signup and view all the answers

    What is the primary consequence of cachexia on pressure ulcers?

    <p>Prolonged immobility and development of chronic pressure ulcers</p> Signup and view all the answers

    Which of the following is a risk factor for pressure ulcers?

    <p>All of the above</p> Signup and view all the answers

    Study Notes

    Pressure Injuries

    • Decreased sensory input due to skin degeneration in older adults can lead to a loss of sensation, increasing the risk of pressure ulcers.
    • Cognitive problems, such as dementia, can impair moto function, making it difficult for individuals to move about and change positions, thereby increasing the risk of pressure ulcers.

    Shearing Force

    • Shearing force contributes to pressure ulcers by causing skin to slide or drag against a support surface, such as a mattress.

    Friction

    • Friction increases the risk of pressure ulcers by causing abrasion of the epithelial surface of the skin when it rubs against an abrasive or resistant surface.

    Moisture

    • Increased moisture on the skin or excessive dryness can exacerbate pressure injury development by increasing the risk of skin breakdown and altering skin integrity.

    Nutritional Status

    • Nutritional status is significantly associated with pressure injuries, and nutritional assessments can provide additional reference tools for predicting pressure injuries.
    • Different nutritional statuses can modulate the risk of pressure injuries.

    Anemia

    • Anemia, a common blood disorder in elderly individuals, can hinder pressure ulcers healing by reducing the level of oxygen supplied to body tissues.

    Cachexia

    • Cachexia, a complication of cancer and its management, can lead to the development of chronic pressure ulcers when combined with prolonged immobility.
    • Cachexia can result in infections and/or pressure injuries.

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    Related Documents

    Pressure Injuries.docx

    Description

    This quiz assesses the risk factors for pressure ulcers in older adults, including decreased sensory input, motor function, and shearing forces. Learn how age-related changes contribute to the development of pressure ulcers.

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