Technology: How 3D Printing Can Help Mend a Broken Heart - PressFrom - US
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Technology How 3D Printing Can Help Mend a Broken Heart

20:15  17 june  2017
20:15  17 june  2017 Source:   newsweek.com

A 3D-printed patch could help you recover from a heart attack

  A 3D-printed patch could help you recover from a heart attack Scientists have dreamed of easily patching up heart tissue in the wake of heart attacks, but there are always gotchas: for example, it's no mean feat to replicate the complex structures of real tissue. After the team tested its patch on a mouse, the rodent's heart saw a "significant increase" in functional capacity in the space of 4 weeks. Moreover, it eventually absorbed into the heart -- the team didn't have to perform follow-up operations to make sure it was a good fit.

Each year, more than 700,000 people suffer myocardial infarction, aka a heart attack. Thanks to medical advances, there are myriad ways for a doctor to get the blood properly pumping and save a person’s life. A cardiologist might give a patient medication to clear or loosen blockages.

3 D printed models help mend broken hearts . Short of a transplant, there isn’t a long-term option to fix a damaged ticker. If you want to know how to mend a broken heart , then you came to the right place. I know it hurts to So, we go online looking for information to help alleviate the pain we feel.

  How 3D Printing Can Help Mend a Broken Heart © Provided by IBT Media Each year, more than 700,000 people suffer myocardial infarction, aka a heart attack. Thanks to medical advances, there are myriad ways for a doctor to get the blood properly pumping and save a person’s life. A cardiologist might give a patient medication to clear or loosen blockages. Or a doctor might insert a catheter to remove the clot, or place stents in the artery so it stays open.

These interventions have vastly improved survival rates, but they don’t heal the damage caused by a cardiac event. The heart is really just one big muscle, and trauma to any muscle does some damage, which becomes scar tissue. Scar tissue on the heart means it functions far less optimally, which eventually leads to heart failure.

Rage Against the Windshield: Woman Furiously Stomps on Car in Dispute Over Broken CD

  Rage Against the Windshield: Woman Furiously Stomps on Car in Dispute Over Broken CD The woman was trying to get back at a friend. The woman who was filmed stomping out a windshield claims she knew she may have been pushing the envelope while performing the act, but had no interest in stopping.“I know breaking the windshield is a going too far," Barbara Emmy Lowery, 24, told Inside Edition. "But I did it anyway."On Monday, she was filmed stomping out the windshield of Nick Myrick’s car in a Birmingham, Ala., parking lot.Many speculated she was acting out because it was a lover’s quarrel, however, that theory has been debunked.

Each year, more than 700,000 people suffer myocardial infarction, aka a heart attack. Thanks to medical advances, there are myriad ways for a doctor to get the blood properly pumping and save a person’s life. A cardiologist might give a patient medication to clear or loosen blockages.

Xkelet says its 3 D printed splint for fractures reduces muscle loss, peeling, and itching, and allows the patient to bathe. Using that concept, they decided to create a prototype and a company to market the eventual product, which they christened Xkelet, a 3 D - printed splint for helping heal broken bones.

Short of a transplant, there isn’t a long-term option to fix a damaged ticker. But a team of researchers say they’ve come up with a high-tech solution that could revolutionize cardiology. Using 3-D printing technology, Brenda Ogle, an associate professor of biomedical engineering at the University of Minnesota-Twin Cities, has created a patch a doctor could apply to mend a patient’s broken heart.

“The concept is to imprint proteins that are native to the body,” says Ogle. “We’ve used stem cell–derived cardiac muscle—cardiac myocytes—and actually mixed those with other cell types needed for blood vessels.” This, she says, prevents what would otherwise happen naturally: The formation of a different type cells known as fibroblasts, which secrete scar tissue.

Heart-shaped diamond sells for record $15 million

  Heart-shaped diamond sells for record $15 million The largest flawless heart-shaped diamond has sold for nearly $15 million in Geneva Wednesday, breaking a world record in its category, auction house Christie's said.The 92-carat diamond forms the centre-piece of a necklace of cultured pearls.

The Mavericks perform " How can you mend a broken Heart " at The Acadiana Center for the Arts in Lafayette, Louisiana on January 19, 2018.

Композиция. How Can You Mend a Broken Heart ? Al Green - How Can you Mend a Broken Heart -tradução - Продолжительность: 6:34 Anjomeu 219 887 просмотров.

Ogle and her team of 3-D printing experts, clinical cardiologists and stem cell engineers have successfully tried the patch on mice. First, the team induced cardiac arrest in the rodents. When they then placed the cell patch on a mouse, researchers saw a significant increase in the functional capacity of the organ after just four weeks. “We generated the continuous electric signal across the patch, and we can pace it: We can increase the frequency of beating up to three hertz, which is similar to a mouse heart,” says Ogle who, this past January, published the findings of their experiment in Circulation Research, a journal from the American Heart Association.

The results of the experiment were so inspiring that in June 2016 the National Institutes of Health awarded her team a grant of more than $3 million, so they can now give pigs heart attacks and fix them with the patch. However, it will take some time to see their innovation in surgical departments, since using biological products such as cells requires a long regulatory process and, of course, quality assurance.

“The replacement of muscle has been the holy grail for some time,” says Ogle. “Now we finally have the ability to take stem cells out of the body and develop the protocols to do that.”

Vatican official says the Pope 'loves China' .
A Vatican official visiting Beijing says the pontiff "loves China" -- a communist country which has yet to establish official diplomatic relations with the Holy See. Pay 0% Interest Until August 2018 With This Card See The Card Sponsored by NextAdvisor "Pope Francis loves China and loves the people of China, its history and population," Bishop Marcelo Sanchez Sorondo, a chancellor of the Vatican's Pontifical Academy of Sciences, said Thursday, according to the state-run Global Times.Sorondo, who is considered a close friend of Francis, confirmed to AFP Friday that he made these remarks.

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