What is the preferred method for hand hygiene in healthcare settings?

The preferred method for hand hygiene in healthcare settings is the use of alcohol-based hand rubs. This method is highly effective at reducing the number of germs on hands and is convenient, as it does not require water or drying time. Alcohol-based hand sanitizers typically contain at least 60% alcohol, which works effectively to eliminate many types of pathogens, including bacteria and viruses.

In addition to being effective, alcohol-based hand rubs can be more accessible in health care environments, where the rapid availability and ease of use can enhance compliance among healthcare workers. They are also less damaging to the skin compared to frequent washing with soap and water, which can lead to skin irritation and dryness.

While soap and water is an important method for hand hygiene, especially when hands are visibly dirty or when caring for patients with certain infections (like C. difficile), it is not always considered the preferred option in routine situations. The other options, such as waterless cleaners and antibacterial gels, often do not have the same level of efficacy or endorsement from health organizations compared to alcohol-based hand rubs, which have been demonstrated through extensive research to significantly reduce infection rates when used appropriately.