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MRI for all: Cheap portable scanners aim to revolutionize medical imaging
.news-article__hero--featured .parallax__element{ object-position: 47% 50%; -o-object-position: 47% 50%; } The patient, a man in his 70s with a shock of silver hair, lies in the neuro intensive care unit (neuro ICU) at Yale New Haven Hospital. Looking at him, you’d never know that a few days earlier a tumor was removed from his pituitary gland. The operation didn’t leave a mark because, as is standard, surgeons reached the tumor through his nose. He chats cheerfully with a pair of research associates who have come to check his progress with a new and potentially revolutionary device they are testing. The cylind...
Source: Science of Aging Knowledge Environment - February 23, 2023 Category: Geriatrics Source Type: research

FDA Experts Vote to Make All COVID-19 Vaccines and Boosters Bivalent
In a unanimous decision, all 21 voting members of the U.S. Food and Drug Administration’s (FDA) vaccine committee recommended that the U.S. start using the same COVID-19 virus strain in all of the COVID-19 vaccines, including primary and booster doses. That means the bivalent booster dose, which targets both the original SARS-CoV-2 strain and the Omicron BA.4/5 strains, would soon become the only type used for all primary shots and boosters. The decision reflects a turning point in the pandemic. Until now, vaccine makers have tried to keep up with constantly evolving variants, but they’ve always been a few step...
Source: TIME: Health - January 27, 2023 Category: Consumer Health News Authors: Alice Park Tags: Uncategorized COVID-19 healthscienceclimate Source Type: news

The final puff: Can New Zealand quit smoking for good?
Smoking kills. Ayesha Verrall has seen it up close. As a young resident physician in New Zealand’s public hospitals in the 2000s, Verrall watched smokers come into the emergency ward every night, struggling to breathe with their damaged lungs. Later, as an infectious disease specialist, she saw how smoking exacerbated illness in individuals diagnosed with tuberculosis and HIV/AIDS. She would tell them: “The best thing you can do to promote your health, other than take the pills, is to quit smoking.” Verrall is still urging citizens to give up cigarettes—no longer just one by one, but by the thousands. As New...
Source: ScienceNOW - December 9, 2022 Category: Science Source Type: news

How AI Is Changing Medical Imaging to Improve Patient Care
That doctors can peer into the human body without making a single incision once seemed like a miraculous concept. But medical imaging in radiology has come a long way, and the latest artificial intelligence (AI)-driven techniques are going much further: exploiting the massive computing abilities of AI and machine learning to mine body scans for differences that even the human eye can miss. Imaging in medicine now involves sophisticated ways of analyzing every data point to distinguish disease from health and signal from noise. If the first few decades of radiology were about refining the resolution of the pictures taken of...
Source: TIME: Health - November 4, 2022 Category: Consumer Health News Authors: Alice Park and Video by Andrew D. Johnson Tags: Uncategorized Frontiers of Medicine 2022 healthscienceclimate Innovation sponsorshipblock Source Type: news

Compound Developed at UArizona Health Sciences Provides Innovative Pain Relief
Digital media& downloads Compound Developed at UArizona Health Sciences Provides Innovative Pain Relief Researchers targeted a common sodium ion channel to reverse pain and saw positive results that could lead to a nonaddictive solution to treat pain. Today University of Arizona Health Sciencespain-relief-web.jpgHealthBIO5College of Medicine - TucsonExpertsResearch Media contact(s)Stacy Pigott University of Arizona Health Sciencesspigott@arizona.edu520-539-4152Researchers at the  University of Arizona Health Sciences are closer to developing a safe and effective non-opioid pain reliever after a study showed that...
Source: The University of Arizona: Health - November 15, 2021 Category: Universities & Medical Training Authors: mittank Source Type: research

Johnson & Johnson Reports 2020 Third-Quarter Results
New Brunswick, N.J. (October 13, 2020) – Johnson & Johnson (NYSE: JNJ) today announced results for third-quarter 2020. “Our third-quarter results reflect solid performance and positive trends across Johnson & Johnson, powered by better-than-expected procedure recovery in Medical Devices, growth in Consumer Health, and continued strength in Pharmaceuticals,” said Alex Gorsky, Chairman and Chief Executive Officer. “I am proud of the relentless passion and Credo-led commitment to patients and customers that our colleagues around the world continue to demonstrate as we boldly fight the COVID-19 pandemic. Our wo...
Source: Johnson and Johnson - October 13, 2020 Category: Pharmaceuticals Tags: Our Company Source Type: news

We Need a COVID-19 Vaccine. We Also Need Transparency About Its Development
The authorization of an effective vaccine will mark perhaps the biggest turning point in the battle against coronavirus, but only if enough people are willing to get vaccinated. There have been substantial declines in public willingness to get vaccinated against COVID-19, despite immense, unprecedented public investments in vaccine development. In one survey, barely half of Americans said they would get the vaccine as soon as it was available, numbers that will undermine the benefits of even a highly effective vaccine. It is no mystery why trust in a potential vaccine has plummeted. Operation Warp Speed, the Trump Administ...
Source: TIME: Health - September 18, 2020 Category: Consumer Health News Authors: Dr. Ashish K. Jha Tags: Uncategorized COVID-19 Source Type: news

Get the flu vaccine, reduce your risk of death
Last year was a lousy year for the flu vaccine. Hospitalizations for flu hit a nine-year high, and the vaccine prevented flu in only 23% of all recipients, compared with 50% to 60% of recipients in prior years. Why does the flu vaccine work well in some winters and not others? The flu vaccine primes the immune system to attack two proteins on the surface of the influenza A virus, hemagglutinin (H) and neuraminidase (N). Different flu strains have different combinations of these proteins — for example, the strains targeted by recent flu vaccines are H3N2 and H1N1. Unfortunately, the influenza virus is microbiology’s ans...
Source: New Harvard Health Information - September 15, 2015 Category: Consumer Health News Authors: John Ross, MD, FIDSA Tags: Cold and Flu Vaccines Flu Shot flu vaccine Source Type: news