What is the primary purpose of applying gauze impregnated with 0.2% polyhexamethylene biguanide in wound care?
Understand the Problem
The question is asking about the specific purpose of using gauze that is impregnated with 0.2% polyhexamethylene biguanide in the context of wound care. It is seeking to identify which option among the provided answers best describes this purpose.
Answer
Acts as an antimicrobial agent to prevent infection, limit cross-contamination, and promote healing.
The primary purpose of applying gauze impregnated with 0.2% polyhexamethylene biguanide (PHMB) in wound care is to act as an antimicrobial agent. It attacks bacteria on and within the dressing, helping to keep bacteria out of the wound, limit cross-contamination, and promote a healing environment.
Answer for screen readers
The primary purpose of applying gauze impregnated with 0.2% polyhexamethylene biguanide (PHMB) in wound care is to act as an antimicrobial agent. It attacks bacteria on and within the dressing, helping to keep bacteria out of the wound, limit cross-contamination, and promote a healing environment.
More Information
PHMB is often used in wound care for its efficacy against a broad spectrum of microbes, and it's less likely to cause resistance compared to traditional antibiotics.
Tips
A common mistake is to assume PHMB-impregnated gauze is a substitute for all forms of antibiotics or antiseptics, but it should be part of a broader wound care strategy.
Sources
- Antimicrobial dressings - cardinalhealth.com
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