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Walmart is making changes to policies for its store greeters with disabilities after some of those workers said their jobs were in jeopardy.The policy tweak over the weekend came after social media backlash and an 226

WARNING: Some viewers may find some of the content in this video difficult to watch. Three years ago, Lee Brook went on a hunting trip with family in the mountains of Wyoming. One day, while hauling elk back to his camp, Brook encountered a grizzly bear.Before Brook's could react, the grizzly started to attack him. During the attack, Brook says he remembered saying to himself, "Lord I can use a little help about now. Not really understanding he'd already been at work, because I'm alive."Brook, whose face was disfigured in the gruesome incident, is still recovering.He says he lost consciousness during the attack. When he awoke, Brook could hear the bear sniffing him. He recalls reaching for his knife and stabbing the bear, before quickly making his escape. Badly injured, Brook says he saw his nose on the ground. He quickly grabbed it, put it in his pocket and ran, screaming for help. Brook was flown to Swedish Medical Center in Denver, Colorado, where he was placed into a coma for 30 days. Miraculously, Brook lived. Then, his remarkable facial reconstruction journey began. Plastic surgeons Dr. Lily Daniali and Dr. Benson Pulikkottil--a husband and wife duo who work at the hospital’s burn and reconstructive center--were in charge of reconstructing Brook’s face. Areas of Brook’s face that sustained the most damage were his nose and upper lip. Fortunately, doctors had Brook’s nose. "Ultimately, we took a chance to see if it would take, which it did," says Dr. Pulikkottil. But how the doctors were able to save his nose is a miracle within itself. The surgeons sewed Brook’s nose to his forearm to keep it alive. Meanwhile, Brook underwent dozens of surgeries. Doctors used cartilage and tissue from all over his body to put his face back together. Using skin from his legs, the surgeons created a new upper lip for Brook. Hair on his head was used to create a mustache. This week, the surgeons were finally able to reattach Brook’s nose to his face. They say the surgery was successful and Brook is doing well. “I'm super proud of him, super proud," says Brook’s wife, Martha, who has been his side through it all.The Brooks have kept their spirits bright, but there’s one thing Brook says he’ll miss the most about his old life. “I'll never feel my wife kiss,” Brook says. “I'll never. That's probably the biggest one for me."Following the surgery, Brook lost the ability to feel in some places of his face. However, his wife says the most important thing is her husband is the same person. “The whole fact that the way he looks is not his focus, and he’s still the [same] Lee,” she says. A 2625

When finding food is you daily goal, there’s a simple saying to live by: use everything, waste nothing.That is We Don’t Waste’s game plan for ending food waste. Five days a week, the Denver-based non-profit group stocks up on food that will be thrown out, often times for pretty superficial reasons. “If it has dirt on it, if it has a little bruising: landfill,” says Arlan Prebld, executive director and founder of We Don’t Waste. Preblud started the non-profit a few years ago by recovering food rejected by restaurants and grocery stores and distributing it from the trunk of his car. Fast-forward to today, his team collects enough food to fill a massive distribution center in north Denver.“Last year, we put out 31 million servings,” Preblud says. “The collateral benefit of all that is all that food you see and that we deliver on a regular daily basis would end up in the landfill.” And a lot of food ends up in landfills across the country. According to the United States Department of Agriculture, 133 billion pounds and 1 billion worth of food were wasted in 2010. Preblud adds that impact goes well beyond the economy and into the environment. “When you put food into a landfill, it generates CO2 equivalence," he says. "Methane gas destroying the atmosphere."In addition to emitting greenhouse gases, wasted food also wastes the resources it took to produce, package, sell and transport it. So, in theory, by picking up what would be food by the pallet-full and trucking it to those in need, We Don’t Waste is filling many needs. “It’s great that we have partners that care about these people as much as we do, because, as you know, must people don’t,” says Doyle Robinson of Sox Place, a drop-in center for homeless youth in Denver. We Don’t Waste delivers food to Sox Place a few times a week. Doyle, however, says much the gesture provides much more than meals. “It’s great to find people that care and they do this because they care,” he says. “There’s no money in this." 2003

While the late Sen. John McCain's daughter Meghan McCain frequently clashes with President Donald Trump, it was youngest daughter Bridget McCain who criticized the president Thursday for disparaging her father, calling the President "a child."Trump has ardently rekindled his feud with the late senator over the past week, bemoaning Wednesday how he " 363

Two centuries after its invention, the stethoscope — the very symbol of the medical profession — is facing an uncertain prognosis.It is threatened by hand-held devices that are also pressed against the chest but rely on ultrasound technology, artificial intelligence and smartphone apps instead of doctors’ ears to help detect leaks, murmurs, abnormal rhythms and other problems in the heart, lungs and elsewhere. Some of these instruments can yield images of the beating heart or create electrocardiogram graphs.Dr. Eric Topol, a world-renowned cardiologist, considers the stethoscope obsolete, nothing more than a pair of “rubber tubes.”It “was OK for 200 years,” Topol said. But “we need to go beyond that. We can do better.”In a longstanding tradition, nearly every U.S. medical school presents incoming students with a white coat and stethoscope to launch their careers. It’s more than symbolic — stethoscope skills are still taught, and proficiency is required for doctors to get their licenses.Over the last decade, though, the tech industry has downsized ultrasound scanners into devices resembling TV remotes. It has also created digital stethoscopes that can be paired with smartphones to create moving pictures and readouts.Proponents say these devices are nearly as easy to use as stethoscopes and allow doctors to watch the body in motion and actually see things such as leaky valves. “There’s no reason you would listen to sounds when you can see everything,” Topol said.At many medical schools, it’s the newer devices that really get students’ hearts pumping.“Wow!” ″Whoa!” ″This is awesome,” Indiana University medical students exclaimed in a recent class as they learned how to use a hand-held ultrasound device on a classmate, watching images of his lub-dubbing heart on a tablet screen.The Butterfly iQ device, made by based by Guilford, Connecticut-based Butterfly Network Inc., went on the market last year. An update will include artificial intelligence to help users position the probe and interpret the images.Students at the Indianapolis-based medical school, one of the nation’s largest, learn stethoscope skills but also get training in hand-held ultrasound in a program launched there last year by Dr. Paul Wallach, an executive associate dean. He created a similar program five years ago at the Medical College of Georgia and predicts that within the next decade, hand-held ultrasound devices will become part of the routine physical exam, just like the reflex hammer.The devices advance “our ability to take peek under the skin into the body,” he said. But Wallach added that, unlike some of his colleagues, he isn’t ready to declare the stethoscope dead. He envisions the next generation of physicians wearing “a stethoscope around the neck and an ultrasound in the pocket.”Modern-day stethoscopes bear little resemblance to the first stethoscope, invented in the early 1800s by Frenchman Rene Laennec, but they work essentially the same way.Laennec’s creation was a hollow tube of wood, almost a foot long, that made it easier to hear heart and lung sounds than pressing an ear against the chest. Rubber tubes, earpieces and the often cold metal attachment that is placed against the chest came later, helping to amplify the sounds.When the stethoscope is pressed against the body, sound waves make the diaphragm — the flat metal disc part of the device — and the bell-shaped underside vibrate. That channels the sound waves up through the tubes to the ears. Conventional stethoscopes typically cost under 0, compared with at least a few thousand dollars for some of the high-tech devices.But picking up and interpreting body sounds is subjective and requires a sensitive ear — and a trained one.With medical advances and competing devices over the past few decades, “the old stethoscope is kind of falling on hard times in terms of rigorous training,” said Dr. James Thomas, a cardiologist at Northwestern Medicine in Chicago. “Some recent studies have shown that graduates in internal medicine and emergency medicine may miss as many of half of murmurs using a stethoscope.”Northwestern is involved in testing new technology created by Eko, a Berkeley, California-based maker of smart stethoscopes. To improve detection of heart murmurs, Eko is developing artificial intelligence algorithms for its devices, using recordings of thousands of heartbeats. The devices produce a screen message telling the doctor whether the heart sounds are normal or if murmurs are present.Dennis Callinan, a retired Chicago city employee with heart disease, is among the study participants. At age 70, he has had plenty of stethoscope exams but said he feels no nostalgia for the devices.“If they can get a better reading using the new technology, great,” Callinan said.Chicago pediatrician Dr. Dave Drelicharz has been in practice for just over a decade and knows the allure of newer devices. But until the price comes down, the old stalwart “is still your best tool,” Drelicharz said. Once you learn to use the stethoscope, he said, it “becomes second nature.”“During my work hours in my office, if I don’t have it around my shoulders,” he said, “it’s as though I was feeling almost naked.” 5223

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