What Are Hand Sanitizers?
Hand sanitizers are antiseptic solutions designed to eliminate or reduce the number of microorganisms present on the skin. They are commonly used in healthcare settings, including nursing, to ensure hygiene and prevent the spread of infections.
Types of Hand Sanitizers
There are primarily two types of hand sanitizers:
alcohol-based and
non-alcohol-based. Alcohol-based hand sanitizers usually contain ethanol or isopropanol and are effective at killing a broad spectrum of germs. Non-alcohol-based hand sanitizers may contain benzalkonium chloride or other antimicrobial agents but are generally considered less effective.
Before and after
patient contact Before performing aseptic tasks
After exposure to body fluids
After touching patient surroundings
How to Use Hand Sanitizers Correctly
To ensure effectiveness, it’s crucial to use hand sanitizers correctly: Apply a sufficient amount of sanitizer to cover all surfaces of the hands.
Rub hands together, covering all surfaces, including between fingers and under nails.
Continue rubbing until hands are dry, which should take around 20 seconds.
Advantages and Disadvantages
Hand sanitizers offer several advantages: Convenient and quick
Effective against a broad spectrum of germs
Less irritating to the skin compared to frequent hand washing
However, there are also some disadvantages:
Less effective on visibly dirty or greasy hands
Not effective against all types of germs, such as
Clostridium difficile Can cause skin dryness and irritation with frequent use
Precautions When Using Hand Sanitizers
While hand sanitizers are generally safe, nurses should take some precautions: Use only products approved by regulatory agencies like the
FDA or
WHO Avoid using products with methanol, which can be toxic
Store hand sanitizers away from high temperatures and open flames
Alternatives to Hand Sanitizers
While hand sanitizers are highly effective, they are not a substitute for handwashing with soap and water. In situations where hands are visibly dirty or greasy, handwashing is recommended. Additionally, using gloves can provide an extra layer of protection but should not replace hand hygiene practices.Conclusion
Hand sanitizers play a vital role in maintaining hygiene in nursing. They are a convenient and effective tool for preventing the spread of infections, but it is essential to use them correctly and understand their limitations. By integrating hand sanitizers into comprehensive infection control practices, nurses can significantly reduce the risk of healthcare-associated infections.
