Wash your hands boys and girls!
It’s common knowledge that regular hand washing is an essential component to good overall health. According to the Centers for Disease Control and Prevention (CDC), proper hand washing with soap and water is the single most important means of preventing the spread of both viral and bacterial infections. A whopping 80% of infectious diseases are spread simply through the act of touch. Funny thing is humans (well, some of us humans) haven’t always been such germaphobes.
In fact, the lifesaving benefits associated with regular hand washing are a relatively modern discovery. The Father of Hand Washing: Ignaz Semmelweis. It was in 1847 that Ignaz Semmelweis, a Hungarian physician, first discovered the importance of hand washing after noticing that rates of puerperal fever (a deadly bacterial infection contracted by women during childbirth) in his Vienna hospital were much higher in one ward than the other. Semmelweis found it puzzling that two wards in the same hospital would have such drastically different mortality rates because they both operated under nearly identical standards. The only major difference involved the individuals who worked there.
The first clinic was used as a teaching institution for medical students, while the second was staffed by midwives only. Ignaz Semmelweis: “Autopsy and childbirth? Probably not a good mix…” After observing the daily routines of the clinic’s medical students, Semmelweis was able to see the connection: The medical students, who frequently shifted between the autopsy room and the maternity ward (sans hand washing), were transferring infectious substances from dead cadavers to their female patients during childbirth.From then on,
Semmelweis insisted that students and physicians scrub their hands with chlorinated lime between wards and mortality rates dropped dramatically – eventually mirroring those seen in the midwives’ only ward. The scientific community begs to differ. Like many major discoveries before him, Semmelwies’ theory was ridiculed by colleagues and was not widely accepted by the scientific or medical community at the time. It would be another 15 years before his results were even published and another 50 (long after Semmelweis’ death) before hand washing would be a widely accepted preventative measure in the field of medicine.
Hand Washing Trends in 2012. Most of us know that we should wash our hands (especially after using the restroom), but do we? A variety of independent research studies over the years have ventured to find this outand the answer appears to be – kind of. The results of a 2012 hand washing survey
●According to an independent hand washing survey of 1,046 American adults conducted in 2012, the majority of Americans (70%) claim to wash their hands every single time after using a public restroom (though past observational studies may beg to differ).
●Unfortunately Americans are not washing their hands long enough. 57% of respondents said they washed their hands for 5-15 seconds on average (the CDC recommends at least 20 seconds).
●The same study also asked respondents to estimate how often they saw their restroom counterparts wash their hands. Nearly three-quarters of respondents said they frequently or occasionally have seen others leaving the restroom without washing their hands.
Hand Washing and Technology
With the advent of modern technology, major industries are becoming a little more creative when it comes to encouraging employees to wash their hands.
A breathalyzer for your Hands? Several hand hygiene sensor systems (HyGreen, BioVigil, Proventix’s nGage, and others) have been designed to detect both alcohol and soap on employees’ hands.
How hand hygiene sensors work:
●When an employee enters a patient’s room, he orshe is required to wash up, followed by a quickwave underneath a nearby hand sensor.
●The device then essentially “smells” if an employee has washed up properly. A green light on their ID badge signifies a pass.
●If an employee fails to properly wash his or her hands, the badge emits a reminder signal.
●Every time an employee forgets to wash up, the device alerts an internal database for tracking purposes. Though many of these systems are still in the testing phase, early research has shown that they do increase hand washing compliance among employees.
Hospitals across the country have purchased these hand washing detection devices to prompt doctors and nurses to wash their hands more frequently before interacting with their patients. So far, the major drawback of these new systems seems to be that they’re pretty expensive. Only time will tell if they will eventually become a staple device in the medical industry (and perhaps someday in the food industry as well).
This is a guest post by Briana Davis on behalf of National Purity, an industry leading chemical manufacturing company selling environmentally friendly bulk foaming hand soaps. She writes about the industry on the National Purity Blog.