[Note: Central Coast IndustrialCare has AED’s supplied by a colleague, John Fowler, of Cardiac Science. Check link on the Industrial Care page of their website for more info.]
By Greg Slusser
Automated external defibrillators (AEDs) have become a familiar sight in many workplaces across America, yet these life-saving devices are still not present in the majority of them. Organizations without AED programs cite various concerns, range from liability issues to costs, as reasons to withhold a sudden cardiac arrest safety net.
There are many compelling reasons to have an AED program. Leading this list, of course, is having the ability to save the life of a co-worker stricken by sudden cardiac arrest. Let’s take a look at the latest research, best practices, and results to see how they apply to your workplace.
1. Research shows speed to shock is the most important lifesaving factor. Of the countless studies about AEDs, the one making perhaps the most important point is the Johns Hopkins study by Myron Weisfeldt and colleagues published in the Journal of the American College of Cardiology. This study demonstrated that training lay (non-medical) volunteers to use AEDs doubled the survival of cardiac arrest victims.
Most interestingly, laypersons using a defibrillator achieved the highest survival rate (40 percent)—higher than health care workers, police, and EMS. The overall survival rate among 13,769 victims eventually reached by EMS personnel was 7 percent. The 33 percentage point difference between laypersons and EMS is attributable simply to speed. The laypersons were on the scene with an AED and were able to treat the victim more quickly than EMS responders. The study’s authors even went so far as to state that “speed is more important than training” and encouraged early defibrillation programs in communities, including workplaces.
2. AEDs are extremely reliable, but maintaining them to ensure they are ready for a rescue is important. AEDs have proven very reliable at the scene of sudden cardiac arrest. AED program expert Richard A. Lazar is the founder and president of Readiness Systems, which helps organizations create and maintain operationally ready and risk-managed AED programs. He examined data the FDA used recently to support proposed rules that would tighten AED regulations.
Writing on his blog, Lazar said the data shows that AEDs work as intended more than 99.5 percent of the time. When they don’t work, the reason is often related to faulty inspection and maintenance. He cited a recent University of Alabama at Birmingham study that evaluated five years of data from Alabama communities involved in the National Institutes of Health Public Access Defibrillation (PAD) trial. The data showed high percentages of AEDs with expired batteries, expired defibrillation pads, and unresolved maintenance alerts. “These are people problems, not device problems,” he wrote.
If AEDs are inspected and maintained regularly, the chances of an AED failing when needed are virtually nil. Recent technological advances are making AEDs even more reliable and easier to maintain and use through features such as automated daily self-tests, status screens showing the readiness of defibrillation pads and the AED’s battery, and embedded help videos that can be used during training to review the critical steps of a rescue.
3. You can’t argue with results. Virtually every day somewhere in America, an organization with an AED program saves the life of a worker, customer, or community member. A quick Google search finds these organizations mentioned in news stories about co-workers saving an employee’s life: American Airlines, ARTCO/ADM, Bennett International Group, Delta Air Lines, Honeywell, Indiana University-Purdue University Fort Wayne, Maryland National Capitol Park Planning Commission, New Jersey Transit, Northern Virginia Electric Cooperative, O’Hare International Airport, Penn State University, Pentair, SANBlaze Technology, Schick, State Farm, Systemax Manufacturing, Trans International, WebMD, Wells Enterprises, and more.
The list of organizations saving customers or community members would go on just as long. LA Fitness, for example, has saved 50 lives since instituting its AED program. Life saves on airlines and in airports, schools, athletic facilities, and casinos are well documented, with thousands of saves occurring in these locations. The Sudden Cardiac Arrest Foundation’s You Can Save a Life at School (www.sca-aware.org/schools) and You Can Save a Life on Campus (www.sca-aware.org/campus) programs provide many examples of students and school employees saved by AEDs.
In addition, certain U.S. communities have achieved exemplary results by combining access to AEDs with innovative EMS services. For example, King County, Washington, has a sudden cardiac arrest survival rate of 57 percent, according to Seattle and King County Public Health. Through its “Shockingly Simple” campaign, the county has encouraged the purchase and registration of AEDs while improving the speed of EMS response and the training of paramedics. A new initiative has EMS dispatchers providing CPR instruction over the phone while EMS is en route. The basic elements of King County’s approach can be replicated in any workplace by having AEDs readily available and employee response teams trained in CPR and AED use.
Yet the vast majority of workplaces have not yet implemented AED programs. Citing concerns about legal liability, the time involved, and costs, these workplaces are basically betting that no employee, customer, or visitor suffers sudden cardiac arrest on their premises. Or these organizations are falsely assuming that EMS will arrive to save the day, despite the evidence showing that EMS saves of sudden cardiac arrest victims are quite rare in most communities, the King County example notwithstanding. Of about 380,000 annual, nationwide incidences of sudden cardiac arrest that occur outside the hospital, only about 8 percent of victims survive. That&’s nearly 1,000 people dying each day.
4. Reliable, regularly inspected, and well-maintained AEDs are the best answer. Having one or more AEDs at your workplace is simply the least risky approach to managing the possibility of sudden cardiac arrest, assuming the AEDs are a reliable brand, regularly inspected, and well-maintained. An employee response team with an AED and training will typically “do the right thing” in response to sudden cardiac arrest, Lazar said, and often the team members are able to save a life. And despite the warnings from naysayers, well-intentioned and reasonable responses by trained and prepared workplace teams rarely result in adverse legal consequences. Most importantly, correctly maintained AEDs rarely malfunction–and they’re easier to use than ever.
All AEDs provide real-time audio instructions for rescuers, and some have video and text instructions. For example, when the audio says and text reads, “Place pads on patient’s chest,” the video shows exactly where to place the pads. When it comes to simplicity, AEDs have reached a tipping point similar to when the iPhone was introduced to cell phone users. The iPhone made smartphones easy. Before the iPhone, relatively few Americans used their mobile phones to text, use the Internet, and keep track of important personal information. Now, many people use their phones to manage virtually every aspect of their lives.
Simply put, new AED technology makes it easier to save a life while giving workplaces the opportunity to send a strong message about health, safety, and well-being to employees, Lazar explained. “If you want to have an AED program,” he said, “you can do it and you can do it well.”
This article originally appeared in the November 2013 issue of Occupational Health & Safety.
Greg Slusser wrote this article on behalf of Defibtech, Inc., which designs and manufactures the Lifeline™ and ReviveR™ families of AEDs and related accessories. Visit www.defibtech.com or call 866-DEFIB-4-U (1-866-333-4248) for information.
Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment.