What are the primary causes that contribute to the development of pressure ulcers according to the chapter on the integumentary system?
The primary causes contributing to the development of pressure ulcers include poor general health, malnutrition, age, obesity, and infection. These factors lead to interrupted circulation, resulting in tissue death and ulceration.
Pressure ulcers, also known as decubitus ulcers or bedsores, develop when pressure interrupts circulation to the skin covering bony projections. Factors such as poor general health and malnutrition weaken the skin and body, while age and obesity increase the risk of developing these lesions. Infection can further complicate and exacerbate the condition, leading to more severe tissue damage.
Key points
- Poor general health can lead to skin vulnerability.
- Malnutrition affects skin integrity and healing.
- Age increases the risk of pressure ulcer development.
- Obesity contributes to pressure on bony prominences.
- Infection can worsen existing pressure ulcers.
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Medical Terminology: An Illustrated Guide, Ninth Edition
Barbara Janson Cohen, Shirley Jones
Ninth Edition · Jones & Bartlett Learning, LLC, an Ascend Learning Company