More Questions on This Topic
More Questions on This Topic ( 10 Questions)
A nurse is caring for a client who has a stage 3 pressure ulcer on the sacrum. Which type of dressing should the nurse use to promote moist wound healing?
Rationale: Hydrocolloid dressings are occlusive and adhesive, forming a gel-like substance over the wound bed that maintains a moist environment and facilitates autolytic debridement. They are suitable for stage 3 pressure ulcers, as they protect the wound from contamination and reduce pain and trauma during dressing changes.
This type of dressing is semi-permeable and allows oxygen exchange, but does not absorb exudate or provide cushioning. It is suitable for stage 1 pressure ulcers, as it protects the skin from friction and moisture.
This type of dressing is highly absorbent and forms a gel-like substance when in contact with wound exudate. It is suitable for stage 4 pressure ulcers with heavy drainage, as it fills the dead space and promotes hemostasis.
This type of dressing is inexpensive and readily available, but it can adhere to the wound bed and cause pain and bleeding during removal. It is suitable for stage 4 pressure ulcers with minimal drainage, as it provides mechanical debridement.
Correct answer: A) Hydrocolloid
Rationale: Hydrocolloid dressings are occlusive and adhesive, forming a gel-like substance over the wound bed that maintains a moist environment and facilitates autolytic debridement. They are suitable for stage 3 pressure ulcers, as they protect the wound from contamination and reduce pain and trauma during dressing changes.
Incorrect options:
B) Transparent film - This type of dressing is semi-permeable and allows oxygen exchange, but does not absorb exudate or provide cushioning. It is suitable for stage 1 pressure ulcers, as it protects the skin from friction and moisture.
C) Calcium alginate - This type of dressing is highly absorbent and forms a gel-like substance when in contact with wound exudate. It is suitable for stage 4 pressure ulcers with heavy drainage, as it fills the dead space and promotes hemostasis.
D) Gauze - This type of dressing is inexpensive and readily available, but it can adhere to the wound bed and cause pain and bleeding during removal. It is suitable for stage 4 pressure ulcers with minimal drainage, as it provides mechanical debridement.