These Three Facts about Sudden Cardiac Arrest Could Help Save a Life
(NewsUSA)
– This February, American Heart Month, you can learn critical information about sudden cardiac arrest (SCA) that could help you save a life. Three key things to remember:1. SCA is not a heart attack: SCA is an "electrical" problem affecting the heart rhythm, and a heart attack is a "plumbing" problem affecting blood flow.It’s a very common misperception that a heart attack and SCA are the same thing. However, they are very different.A heart attack occurs when part of the heart’s blood supply is reduced due to a partial or complete blockage, and the heart muscle becomes injured or dies.SCA, on the other hand, is related to the heart’s internal electrical system. When this system fails, it may trigger a dangerously fast heartbeat causing the heart to quiver and stop pumping blood to the body and brain. This can cause a victim to pass out suddenly — this is SCA."A heart attack victim is usually awake and can seek help, but a sudden cardiac arrest victim typically passes out immediately and must rely on others to provide immediate treatment," says Mary Newman, president and CEO of the Sudden Cardiac Arrest Foundation."The two conditions require vastly different treatment. The chance of survival following a sudden cardiac arrest decreases 10 percent with every passing minute."Though a heart attack and SCA are different, they are sometimes linked.Brent Miller, 50, survived both. Brent knew something wasn’t right when he started to experience frequent severe crushing chest pain in early 2021. He was an avid runner, so a heart problem may not have seemed likely. However, Brent knew to not ignore his symptoms. He went to the hospital and learned he was having a heart attack.Brent’s doctors implanted a stent in his heart to restore blood flow. The quick medical attention saved his life, but the heart attack weakened his heart’s pumping ability. This condition put him at risk for sudden cardiac arrest. As part of his recovery, his doctor recommended he wear a lifesaving wearable defibrillator known as LifeVest for protection. Watch Brent’s story on the Sudden Cardiac Arrest Foundation website.2. SCA is sudden by its very nature; often the first sign a person has this condition is that they collapse and experience cardiac arrest.SCA has no warning signs. However, there are factors that may indicate someone is at risk for SCA. For example, certain heart patients may be at increased risk, including those who have suffered a heart attack or have been newly diagnosed with heart failure.Anyone who feels they might be at risk should see a cardiologist for evaluation. If you are at risk for SCA, a doctor may recommend a wearable defibrillator, implantable cardioverter defibrillator, medications, or other measures to prevent sudden death.In Brent’s case, following his heart attack, his doctors determined he was at high risk for SCA and prescribed LifeVest, a wearable defibrillator designed to detect certain life-threatening rapid heart rhythms and automatically deliver a lifesaving treatment shock."My SCA was very immediate; I did not feel it was coming on at all," says Brent. "I was talking to my wife, and I collapsed." Learn how Brent survived sudden cardiac arrest on the Sudden Cardiac Arrest Foundation website.3. An SCA victim requires immediate emergency care, including CPR and a defibrillation shock — and you can help.If you witness what you think is sudden cardiac arrest, the first thing to do is to call 911 immediately before administering urgent and immediate care. After calling 911, start CPR compressions: Push hard and fast on the center of the chest. An SCA victim requires defibrillation and bystanders should seek an AED (automated external defibrillator) to provide treatment.If a patient is wearing LifeVest, which does not require third-party intervention, the device is designed to prompt bystanders to step aside while treatment is delivered. When Brent experienced SCA, he was at home in his bedroom. He suddenly lost consciousness. LifeVest detected the abnormal heart rhythm and delivered a treatment shock that saved his life."If I wasn’t wearing LifeVest that day, I have no doubt that I would have died," Brent says. "I’m just extremely grateful."With appropriate therapy, cardiac patients can often return to doing many of the things they enjoy. After experiencing both a heart attack and SCA, Brent has recovered and undergone cardiac rehab. He continues to run and is now training for a half-marathon in April.Learn more:
– If you have a chronic or recurring infection, getting accurate results of diagnostic tests can make a big difference in your quality of care and quality of life. Patients with infections value the resolution that comes from accurate testing, diagnosis, and good treatment that MicroGenDX’s Next-Generation DNA Sequencing (NGS) enables.When a patient is infected, they will usually be prescribed an antibiotic or antifungal by their healthcare provider. These antimicrobials are often chosen based on culturing, growing the specimen in a petri dish. There are limitations to this 150-year-old technology that MicroGenDX is helping to solve.MicroGenDX uses DNA sequencing technology to identify all bacteria and fungi in a sample from an infected patient, no growth required. NGS detects many microbes that cultures often miss. This provides a patient’s physician with a more comprehensive result enabling appropriate and optimized therapy."Our mission at MicroGenDX is to improve clinical outcomes by offering clinicians and their patients the most informative and impactful microbial diagnostic tests that science can provide," says CEO Rick Martin. MicroGenDX makes a difference for patients like Kelsey, who struggled with a urinary tract infection so painful that it left her bedridden. When Kelsey finally received the correct antibiotic to treat her infection based on MicroGenDX test results, she was able to recover and return to a pain-free life."What makes MicroGenDX unique is our curated database of over 50,000 microbes, our improved turnaround time, our patient-friendly price point, and our clinical research data that strongly supports the clinical utility of Next-Generation Sequencing," Martin emphasizes.Next-Generation Sequencing (NGS) is a technology that allows for more specific identification of disease-causing organisms than the traditional cultures and polymerase chain reaction (PCR) genetic tests used by many labs. Although the technology itself is not new, MicroGenDX, which has been in business for 12 years, has made NGS possible for use in an everyday clinical setting. In the past, NGS technology was expensive and time-consuming. Today, NGS is used by a variety of major companies and research institutions, including NASA, through MicroGenDX, and MicroGenDX is helping to open the door for the use of NGS in clinical medicine.MicroGenDX provides results for diagnoses related to urinary tract infections (UTI), prostate infections, hip and knee infections, wound infections, sinus infections, lung infections and more. The company continues to conduct research to expand the evidence base for the technology, with more than 35 published clinical studies and more than 40 ongoing clinical trials.MicroGenDX’s NGS has a number of benefits over traditional culture and PCR labs:- Accuracy. The MicroGenDX test matches patient samples against its microbial database of 50,000 species for maximum accuracy in the NGS results.- Affordability. The MicroGenDX offers low rates for both qPCR and NGS to help clinicians and patients control costs without sacrificing quality.- Speed. MicroGenDX has the quickest turn around time of any NGS provider on the market at 3-5 business days for most NGS samples.- Variety. The MicroGenDX lab accepts a broad range of samples and can provide information on hard to culture and uncommon bacterial and fungal species, including Mycobacterium and Molds.- Antibiotic Resistance: MicroGenDX recognizes the threat that antimicrobial resistant organisms present to current medicine and the over 35,000 deaths a year it causes. The use of NGS allows for targeted antibiotic treatment that helps combat the growing issue of antibiotic resistance. MicroGenDX also detects the presence of 17 antibiotic resistance genes allowing clinicians to avoid ineffective treatments.Visit microgendx.com for more information about the company’s services, and check them out on social media via Facebook, Twitter, and Instagram.
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