Recent studies show that if you kept your fingers away from your face and out of your mouth-nose-eyes, you’d lower your risk of self-inoculating with opportunistic germs.

Cursing your sick colleague for the infection you can feel settling into your chest? You might want to aim the finger of blame closer to home. It’s entirely possible you may have infected yourself with whatever respiratory bug has latched onto your lungs. The same can be said about some of the stomach-wrenching gastrointestinal ailments people occasionally get.

People sometimes self-inoculate. They take germs they picked up on their hands when they were hanging onto bus poles and they deliver the bugs to places where those bugs can go from harmless to disease causing. They stick germ-coated fingers into their mouths, they rub their eyes, they are even known to poke a finger into a nostril.

Bug on skin becomes bug on mucus membrane – a much more porous surface and an easier route to a warm and welcoming place for the bug.

Handwashing and alcohol gels can slough those germs off your fingers. And that’s why public health officials repeat the handwashing mantra relentlessly.

But a group of researchers suggests there’s a part of the prevention equation that public health folks don’t stress often enough: If you kept your fingers out of your mouth-nose-eyes, you’d lower your risk of self-inoculating.

“People touch their faces, touch their mouths, pick their noses and all of that. And in those behaviours they can bring these viruses that are on their hands to the muscosa … where they can really infect us,” says Wladimir Alonso, an infectious diseases researcher at the U.S. National Institutes of Health’s Fogarty International Center.

Alonso and some colleagues wrote a letter to the Journal of Infectious Diseases recently to make the point. They had done a small study where they observed 249 randomly selected individuals in public spaces in Florianopolis, Brazil and on the Washington, D.C. subway system. The individuals they observed touched common surfaces and their mouth and nose area at a rate of 3.3 and 3.6 touches respectively an hour.

Their point? Handwashing alone can’t keep up with the infection potential of self-inoculation events. Or as they put it, ” … the opportunities for hand re-contamination in public settings occurs at a much higher rate than any viable hand washing frequency.”

They suggest public health campaigns should also teach people about how they infect themselves by touching their mucus membranes, so they become more aware of the role these behaviours could play in acquiring infection.

Dr. Jody Lanard likes the suggestion. A risk communications expert based in Princeton, N.J., Lanard monitors public health messaging about influenza closely, and says officials often overstate the benefits of handwashing.

That’s not to say Lanard doesn’t believe in handwash-ing. She is, in fact, a big fan of the practice. But she’d prefer it if authorities stuck to the science – and says there isn’t that much evidence handwashing cuts down on flu transmission. (That doesn’t mean it doesn’t, just that there aren’t a lot of studies showing that it does. )

Lanard thinks public health messaging should suggest that it’s plausible that frequent handwashing reduces the risk of acquiring colds and the flu.

The author of a book on hygiene says public health messages about handwashing and self-inoculation should be synergistic. “I don’t think it’s an either-or thing,” says Dr. Bonnie Henry, author of Soap and Water and Common Sense.

Henry is the medical director of communicable disease prevention and control services at the British Columbia Centre for Disease Control. She says it can be difficult to get people to think about self-inoculation.

“I think it’s inevitable that you’re going to touch your face and you really need to make sure that you clean your hands regularly because that’s what’s going to protect you at the end of the day.

“I always say, ‘It’s not having bugs on your hands that’s the issue. It’s when you go to eat your sandwich or rub your eye. That’s when you’re going to get sick from it.'”

Alonso says it’s important to keep the issue in context. He doesn’t want to turn people into hypochondriacs.

While people can self-inoculate, it isn’t going to happen every time a person puts a finger into their mouth or rubs the bottom of their nose.

That said, when there is a disease outbreak, such as a flu pandemic, having people aware of the role they can play in triggering their own infections could be helpful in slowing the spread of disease.

Via: The Windsor Star

October 15 is 'Global Handwashing Day'!

The driving theme for Global Handwashing Day is children and schools, and the main objectives of this global celebration are:

• Foster & support global culture of handwashing with soap.
• Shine a light on state of handwashing in each country.
• Raise awareness about benefits of handwashing with soap.

Read more at: GlobalHandWashingDay.org and remember:
Handwashing & Hand Hygiene is the major prevention against swine flu!

A funny recommendation:
Wash your hands with hands!”

Wash your hands with hands & fight the H1N1 virus (swine flu)!

A few more important reminders in the perspective of the current H1N1 swine flue pandemic are:

• Don’t think that you can wash your hands properly without using soap!
• Don’t think that a hand sanitizer is meant to replace handwashing!
• The best way to make sure your hands are clean is to wash them for twenty seconds several times a day!

MORE DETAILS AVAILABLE AT:

Hands on ‘hand hygiene’!
Swine flu prevention is a matter of ‘hand hygiene’!
Hand Hygiene: warm air dryers increase bacteria on hands!
More hand hygiene news!

Fight the swine flu: wash your hands - use soap and water for 15-20 seconds!

Handwashing: the single most critical measure for reducing the risk of transmitting microrganisms.

In april 2009 Medscape Today presented the results of a poll among clinicians focussed on their response when patients “speak up” with questions about care and hand hygiene. Let’s take a look at the clinicians responses.

Posters in hospitals encourage patients to “Speak Up” with questions about their care, such as about clinician hand washing. Although many patients don’t speak up, according to a recent Wall Street Journal article, the ones that do are met with a variety of reactions. How do you respond when patients request that you wash your hands?

THE POLL RESULTS:

A. I appreciate the reminder

– 56% (2831)

B. I appreciate the reminder, but I don’t really need it.

22% (1113)

C. I’m annoyed, but still appreciate the reminder.

6% (348)

D. I’m slightly irritated because I always wash my hands before entering a patient’s room, they just don’t see it.

14% (700)

(Total Responses: 4992; Poll was conducted during the period: 21-Apr-2009 – 28-Apr-2009)

INTERESTING SUGGESTIONS RELATED TO HANDWASHING:

The swine flu etiquette: use good hand hygiene, no handshaking, no mask, to prevent a pandemic!
Health warning: why hand sanitizers may increase risk of swine flu exposure!
Hand hygiene: warm air dryers increase bacteria on hands!
Hand-washing prevent food-borne illnesses!
A kiss is healthier than a handshake!

Healthy handwashing: how to get your hands clean.

In May 2009 the World Health Organization (WHO) has presented new guidelines for hand hygiene and handwashing. The guidelines were targeted at hospital administrators, public health officials, and healthcare workers (HCWs).

The new guidlines are designed to be used in any setting in which healthcare is delivered either to a patient or to a specific group, including all settings where healthcare is permanently or occasionally performed. Details are presented for the following: hand hygiene indications, hand hygiene techniques, selecting hand hygiene agents, recommendations for skin care + glove use, and surgical hand preperation.

A few quotes from the new WHO guidlines:

“• When washing hands, wet hands with water and apply enough soap to cover all surfaces; rinse hands with water and dry thoroughly with a single-use towel. Whenever possible, use clean, running water. Avoid hot water, which may increase the risk for dermatitis.

• Liquid, bar, leaf, or powdered soap is acceptable; bars should be small and placed in racks that allow drainage.

• When using alcohol based handrub, rub a palmful of alcohol-based handrub over all hand surfaces until dry.

• Soap and alcohol-based handrub should not be used together.”

SUGGESTIONS FOR READING MORE ABOUT HAND HYGIENE:

Hand hygiene: warm air dryers increase bacteria on hands!
A kiss is healthier than a handshake!