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syrrius

Permanent total artificial heart could eliminate the need for transplants | Fox News - 1 views

  • Permanent total artificial heart could eliminate the need for transplants
  • John Beckingham (second from the left), who used the Freedom Driver and the SynCardia temporary Total Artificial Heart (TAH) before getting a heart transplant in October 2015, poses for a photo with his wife, Diane (far right), and two
  • A graphic of the Freedom Driver and the SynCardia temporary TAH.  (Photo courtesy SynCardia Systems Inc.)
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  • Every 10 minutes, someone is added to the national transplant waiting list, and every day, 22 people on average die waiting for a match, according to the United Network for Organ Sharing. But, thanks to innovations in bioengineering, all of that could change.
  • Conceived nearly 60 years ago, the total artificial heart (TAH) has helped sustain the sickest biventricular failure patients waiting for a transplant. While the design of the primary TAH used today has mostly remained stagnant since the ’80s, when it was first implanted in a patient, new models and clinical trials may lead to a better device and, one day, a permanent solution.
  • The longest an individual has lived with the most widely used device worldwide, the SynCardia temporary TAH, was nearly four years.
  • At the Cleveland Clinic and the Texas Heart Institute, scientists are exploring how continuous-flow total artificial hearts (CFTAH) may suit patients with biventricular failure who aren’t eligible for an organ transplant, or either don’t have access to the SynCardia temporary TAH or are ineligible to receive it due to its size. The SynCardia temporary TAH can only fit in large chest areas. Researchers at the Cleveland Clinic have completed a three-month study on two calves implanted with their CFTAH, which operates without a diaphragm or valves, and doesn’t require an external driver like the SynCardia temporary TAH.
  • According to data from the Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS), of the upwards of 40 percent of patients with end-stage heart failure— a majority of which suffer from biventricular failure— only less than 3 percent receive a TAH.  
  • The shortage of heart transplants and the need for a solution
  • In the late 1960s, when patients began receiving heart transplants, supply was relatively high and demand was low, Donald Isaacs, vice president of communications for SynCardia, told FoxNews.com. The Department of Health and Human Services (HHS) estimates about 4,000 people wait for donor heart transplants each day, while only about 2,300 hearts are donated.
  • Heart disease is the No. 1 cause of death in the U.S., claiming more than 611,000 lives in 2015, according to the Centers for Disease Control and Prevention (CDC).
  • “The big question, which no one knows the answer to, is ‘What are the long-term ramifications of continuous flow in the arterial system?” Manning told FoxNews.com, “and that, unfortunately, has not yet been determined because there hasn’t been a study to look at that.”
  • “Everyone talks about tissue engineering a heart— that’s a long way away— so there are people that are desperate for this technology,” Manning said. “I think it has the potential to save a lot of people’s lives, and with donor hearts not really increasing and in fact decreasing, there’s got to be a solution.”
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    Article speaks of how a (CFTAH) unit could replace a (TAH) unit for patients waiting for a heart transplant!
syrrius

Continuous Glucose Monitoring | CGM | Medtronic Diabetes - 1 views

  • Continuous Glucose Monitoring With Continuous Glucose Monitoring (CGM), you get a more complete picture of your glucose levels, which can lead to better treatment decisions and better glucose control.
  • What Is Glucose Monitoring? Without diabetes, your body tracks glucose levels all day and night to ensure the right amount of insulin is released at the right time. To successfully manage diabetes, a monitoring system is needed to consistently check your glucose levels. The most common glucose monitoring solutions are blood glucose meters and continuous glucose monitoring (CGM) systems.
  • CGM is a way to measure glucose levels in real-time throughout the day and night. A tiny electrode called a glucose sensor is inserted under the skin to measure glucose levels in tissue fluid. It is connected to a transmitter that sends the information via wireless radio frequency to a monitoring and display device. The device can detect and notify you if your glucose is reaching a high or low limit. The latest Medtronic CGM systems can actually alert you before you reach your glucose limits.
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  • Does CGM Replace Fingersticks? It is recommended that you calibrate CGM systems with fingersticks 3–4 times per day for optimal glucose sensor accuracy. CGM does require at least 1 fingerstick blood glucose reading every 12 hours to calibrate the CGM sensor1.
  • CGM Components CGM systems usually consist of a glucose sensor, a transmitter, and a small external monitor to view your glucose levels. MiniMed insulin pumps have built-in CGM so the information can be conveniently seen on your pump screen. The CGM monitor or insulin pump is small, discreet, and easy-to-wear. It can be attached to your belt, hidden in your pocket, or placed under your clothing. This component will show your current glucose levels and your historical glucose trends. It also notifies you before you reach your low or high glucose limits and if your glucose level rises or falls too quickly. The CGM transmitter is a small, lightweight device that attaches to the glucose sensor, gathers your glucose data, and sends it wirelessly to the glucose monitor unit. The Medtronic transmitter is waterproof and can be worn while swimming, bathing, or showering without worries. The glucose sensor is inserted under the skin to check glucose levels in tissue fluid. The glucose sensor has a small adhesive (sticky) patch to hold it in place for a few days and then it must be replaced with a new sensor. The glucose sensor is inserted with a needle, which is removed after the glucose sensor is in place. The most common place to wear a glucose sensor is in the abdomen. The glucose sensor is easily inserted under the skin using an insertion device. A sensor is placed into the insertion device, and with a push of a button the glucose sensor is inserted quickly and easily.
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    An overview of the Continuous Glucose Monitoring System by the Medtronic Company.
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    The Continuous Glucose Monitoring System is an additional mechanism to help monitor Blood Glucose Levels and Patterns of a user via their Insulin Pump.
syrrius

Medtronic MiniMed 670G | diaTribe - 1 views

  • The FDA Approves Medtronic’s MiniMed 670G Hybrid Closed Loop System
  • the Food and Drug Administration (FDA) approved Medtronic’s MiniMed 670G hybrid closed loop insulin pump and more accurate Guardian continuous glucose monitoring (CGM) sensor, Guardian Sensor 3. 
  • the 670G will reduce time at dangerous high and low blood sugar levels, improve time-in-range, reduce glucose variability, bring much greater nighttime safety and target morning blood sugars, and reduce diabetes hassle. The 670G is not a “cure” and still requires some user effort (see below), but it is a very welcome advance that will make insulin therapy safer and easier for many people with diabetes – and potentially greatly improve their control. 
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  • Many companies are working on similar automated insulin delivery products – Animas, Tandem, Insulet, Bigfoot, and others – meaning several options should exist for people with diabetes in the coming years. A special mention goes to JDRF and the tremendous vision and commitment of Jeffrey Brewer and Dr. Aaron Kowalski for pioneering this approach back in the early 2000s.
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    My Fiance received a smiliar model, the 630G, last week. This is a huge improvement from the older model she was wearing! I'm excited for her and her safety as the technology advances to help people with Type 1 Diabetes to live a more normal life.
syrrius

How do beta blocker drugs affect exercise? - 1 views

  • Beta blockers are a type of cardiac medication prescribed after a heart attack or to treat abnormal heart rhythms (arrhythmias) and other conditions. They slow down your heartbeat, and that raises a common question about them: Do they affect your ability to exercise? 
  • Beta Blocker BasicsBeta blockers relieve stress on your heart by slowing the heartbeat. This decreases the force with which the heart muscle contracts and reduces blood vessel contraction in the heart, brain and throughout the body. They are prescribed under several common brand names, including Propranolol (Inderal), Metoprolol (Lopressor), Atenolol (Tenormin) Acebutolol (Sectral), Bisoprolol (Zebeta) and Nadolol (Corgard).
  • Beta blockers may be used to treat abnormal heart rhythms and to prevent abnormally fast heart rates called tachycardia, or irregular rhythms like atrial fibrillation. Since they reduce the demand of the heart muscle for oxygen, they may be useful in treating angina, or chest pain, which occurs when the oxygen demand of the heart exceeds the supply. Beta blockers improve survival after a heart attack and also are used to treat high blood pressure and other heart conditions.
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  • “Your blood pressure and heart rate are similarly changed by exercise and beta blockers,” said Gerald Fletcher, M.D., Professor of Medicine at the Mayo Clinic in Jacksonville, Florida.  “When you become exercise-trained your heart slows and your blood pressure lowers.”
  • “Exercise hard – to the point of being tired – but not excessively hard,” Dr. Fletcher said. “If you reach a point where it is hard to talk, that is probably too much.”
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    Manufactured Drugs - Beta Blockers help to treat several different types of Heart disease, including the disease I have called Hypertrophic cardiomyopathy.
stephenmfreeman

Fitness and big data: How wearble tech is changing exercise research - 0 views

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    After having knee surgery several years ago, which thanks to robotic technology and cameras, was a very successful experience. My physician, an Orthopaedical Surgeon and a sports doctor, had a conversation with me about exercise. He suggested that running wasn't the best exercise for knee health. Because many of his patients were injured, they often needed to change what exercise orientation. He shared with me about some benefits of wearable devices. I had a meniscus tear in my knee that required surgery, so decided to become a bike rider instead of a runner. Impressed with the technology involved in my operation, I began to checkout wearable devices and purchased one. Do to my positive experience, I found this article to be very informative about this technology and its health benefits. The article focuses on "accelerometers", which captures a lot of physical data about your movement from sitting, standing, walking, etc. This is so important because you are capturing pertinent data about your health that can be reviewed by you and your doctor or therapist. The article exposes that in the past, researchers relied on questionnaires that we know contained many inaccuracies. The article explains the great potential accelerometers can offer that can allow us to relegate and optimize our activities for our personal health. For example, we can maintain a certain heart rate as we exercise to monitor the calories we are burning and to select a mode of exercise. Should I run, ride a bike, take tai chi, or swim? Is tennis better? Each form of exercise involves a different impact on our bodies. With an accelerometer, this is no longer subjective and this article exposes its many uses. We can now capture and use empirical data to decide which exercise is best for us!
mlcarleo

Top-level turnover makes it harder for DHS to stay on top of evolving threats - The Was... - 0 views

  • An exodus of top-level officials from the Department of Homeland Security is undercutting the agency’s ability to stay ahead of a range of emerging threats
  • , including
  • yberattacks,
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  • mployees widely describe as a dysfunctional work environment, abysmal morale, and the lure of private security companies paying top dollar
    • mlcarleo
       
      Isn't this contrary to what is stated above about new cybersecurity program rollouts have been delayed?
  • Mayorkas stressed that the churn of personnel has not affected the department’s ability to protect the country.
  • A parade of high-level departures, on top of other factors, has meanwhile helped slow the rollout of key cybersecurity initiatives, including a program aimed at blocking malicious software before it can infiltrate civilian government computers, former officials say.
  • Private-sector salaries for high-level career officials, especially cybersecurity experts, can be double or triple the roughly $180,000 they can make at DHS.
  • Many former and current officials said the most burdensome part of working for DHS is the demands of congressional oversight. More than 90 committees and subcommittees have some jurisdiction over DHS, nearly three times the number that oversee the Defense Department. Preparing for the blizzard of hearings and briefings, officials say, leaves them less time to do their jobs.
    • mlcarleo
       
      Probably because the effort to secure the border doesn't exist.
  • While DHS officials say their efforts to secure the border have not been affected,
  • In one nine-month period between June 2011 and March 2012, for example, four senior DHS cybersecurity officials quit and one retired — all headed to the private sector
    • mlcarleo
       
      why are they protecting private sector networks? And by protecting they mean being given unfettered access to all data right?
  • he department battled the Pentagon and the National Security Agency over who should have responsibility for protecting critical private-sector networks
  • DHS was pressing to enshrine its authority in law.
  • The cybersecurity bill died, a victim of strong opposition from industry and its backers on the Hill.
  • delayed Einstein 3,
  • DHS can’t keep anyone in cyber. They just can’t do it,’’ said another former DHS official. “You can make $150,000 protecting the nation or you can make $650,000. Which one are you going to do?’’
syrrius

Echocardiogram - Echo - 1 views

  • Echocardiogram - Echo
  • What is an echocardiogram?An echocardiogram (echo) is a test that uses high frequency sound waves (ultrasound) to make pictures of your heart. The test is also called echocardiography or diagnostic cardiac ultrasound.
  • Quick factsAn echo uses sound waves to create pictures of your heart’s chambers, valves, walls and the blood vessels (aorta, arteries, veins) attached to your heart.A probe called a transducer is passed over your chest. The probe produces sound waves that bounce off your heart and “echo” back to the probe. These waves are changed into pictures viewed on a video monitor.An echo can’t harm you.
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  • Why do people need an echo test?Your doctor may use an echo test to look at your heart’s structure and check how well your heart functions.The test helps your doctor find out: The size and shape of your heart, and the size, thickness and movement of your heart’s walls.How your heart moves.The heart’s pumping strength.If the heart valves are working correctly.If blood is leaking backwards through your heart valves (regurgitation).If the heart valves are too narrow (stenosis).If there is a tumor or infectious growth around your heart valves.The test also will help your doctor find out if there are: Problems with the outer lining of your heart (the pericardium).Problems with the large blood vessels that enter and leave the heart.Blood clots in the chambers of your heart.Abnormal holes between the chambers of the heart.
  • Cardiomyopathy
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    A description of an Echocardiogram, which essentially takes live pictures of the heart in its entirety. I recently underwent this procedure this year to monitor the thickness of my left ventricle as I have Hypertrophic cardiomyopathy. I undergo this annually. My Left Ventricle is thicker than it should be and it could lead to a permanent closure stopping the flow of blood if not monitored / treated.
mirabele

Fertility Awareness, FAM, NFP, fertility tracking apps, fertility apps - Sarah BLY, FAE... - 0 views

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    This article discusses the huge increase in apps used to track fertility for both conception and birth control purposes.  It goes over pros, cons, and which apps are actually useful and which to avoid.  Great resource for anyone interested in tracking their cycle and considering an app.
Genevieve Domingo

In Case of Emergency, Launch an App | DiscoverMagazine.com - 0 views

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    Ram Dantu, a professor of engineering and computer science from the University of North Texas, along with his colleagues have deveoped a suite of mobile applications that can help people on the scene talking to 911 operators.  One app is for CPR, the other for detecting the heartbeat, and the other is access to the phones camera by the 911 operator.  The team is waiting for FDA's approval to market the apps.  This article is useful to anyone and everyone who might find themselves in a middle of an emergency, communicating with a 911 operator and wanting to give more accurate information regarding the emergency at hand.
Genevieve Domingo

Wikipedia seen as useful tool to predict flu outbreaks, researchers find - 0 views

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    The CDC is getting some help from Wikipedia as far as tracking and predicting flu outbreaks.  The algorithm that two researchers from Boston Children's Hospital, David J. McIver and John S. Brownstein, is based on the number of views of flu-related articles on Wikipedia.  This algorithm is said to have cut down the time it currently takes the CDC to track and predict flu outbreaks.  The algorithm was developed by analyzing view data from late 2007 through the middle of August 2013.  Given the number of people affected by flu year after year, I think that this article is relevant and should interest everyone.
eheilker

Use of information and communication technology and prevalence of overweight and obesit... - 1 views

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    This article, published by the International Journal of Obesity, discusses a correlation between use of communication and information technology and overweight and obesity, particularly among girls. However, the researchers did not find a correlation between playing digital games and overweight/obesity. Interestingly, they suggest that digital games me be a good replacement for TV and computer use.
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    Interesting study, What about interactive video games, wouldn't that help?
mirabele

7 Must-Have Skills in Public Health | OMP Blog - 1 views

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    Short and sweet list of important and not necessarily obvious skills to have when working both in public health and in the health field in general.
jbnorton

Dr. Christopher Hobbs - Herbalist, author, botanist, mycologist & research scientist - 0 views

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    This site is a great resource for anyone interested in integrative health care. Dr. Hobb's is an herbalist and mycologist and provides easy to use information on how to incorporate herbs into your medicine cabinet. For those that want to go a step further and learn to prepare their own extracts, teas, and tinctures, there are online courses and downloadable videos and class handouts available for free.
mirabele

What is FMT? - The Fecal Transplant Foundation - 0 views

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    Fecal transplants have been under research for several years and is relatively new medical procedure that has been gaining interest in the last few years. Its been developed by highly credible doctors at MassGeneral and other notable hospitals and research centers. Sounds strange, but its a very interesting technology in addressing chronic intestinal diseases.
mirabele

Birth for Every Body - 1 views

shared by mirabele on 26 Jan 16 - No Cached
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    A great resource for any birth professional or medical provider working with people in their reproductive years. In a time when there is great emphasis on ART and other more invasive birth and fertility procedures, its critical to balance that with human connection and expanding the conversation to include public health and reproductive justice. This site was created by midwives with a focus on serving gender non-conforming and LGBTI communities.
mirabele

Home - 1 views

shared by mirabele on 09 Mar 16 - No Cached
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    Although this website isn't purely health related, there are really informative sections about sexual health, hormones, trans and LGBTQI health community that are important and relevant.  A great resource for LGBTQI youth and adults!
Judy Chow

Weight Watchers Revamps Its Magic Formula | Wired Magazine | Wired.com - 0 views

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    Eat more oranges! Nice article on health & business. The real secret to the company's success isn't as much about dissecting the relationship between fat and carbs and protein as it is understanding the links between nutrition, weight gain, and psychology. Not everyone needs a weekly meeting to lose weight, but for many the commiseration and general back-slapping helps. That's been the Weight Watchers formula from day one. And for now, it seems to be working better than ever. Profits are up. Pounds are down
kristinemcnair

How technology could help monitor and treat mental health conditions | Healthcare Profe... - 0 views

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    Using modern technology to monitor and track mental health. Tablets, cellular phones and multi media apps are used.
alexmoriarty7288

Yoga: Benefits, Intensity Level, and More - 0 views

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    Workout fads come and go, but virtually no other exercise program is as enduring as yoga. It's been around for more than 5,000 years. Yoga does more than burn calories and tone muscles. It's a total mind-body workout that combines strengthening and stretching poses with deep breathing and meditation or relaxation.
Eric Jordan

ICD - ICD-10-CM - International Classification of Diseases, Tenth Revision, Clinical Mo... - 0 views

shared by Eric Jordan on 26 Apr 13 - Cached
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    This site is a great reference for the current and past Healthcare ICD 10 codes. The International Statistical Classification of Diseases and Related Health Problems 10th Revision are used to classify diseases and medical problems. These standard codes play a key role in tracking demographics and analytics in healthcare
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