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Archive for the ‘health’ category: Page 102

Jul 15, 2022

Dr Rosamund Lewis MD — Head, WHO Smallpox Secretariat — Surveillance, Preparedness & Health Security

Posted by in categories: biotech/medical, government, health, security

Surveillance, Preparedness & Health Security In Critical Disease Emergencies — Dr. Rosamund Lewis, MD, Head, WHO Smallpox Secretariat, Technical Lead for Monkeypox.


Dr. Rosamund Lewis, MD, is Head, WHO Smallpox Secretariat, Emerging Diseases and Zoonoses Unit, World Health Emergencies Programme, at the World Health Organization in Geneva, Switzerland, leading on emergency preparedness and advising on health security for the agency in this very critical domain, including as technical lead for Monkeypox. She also holds an appointment as Adjunct Professor in the School of Epidemiology and Public Health, University of Ottawa.

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Jul 14, 2022

Dr. Stephen Moran, PhD — Reimagining Nuclear Medicine — Advanced Accelerator Applications, Novartis

Posted by in categories: biotech/medical, chemistry, economics, health, quantum physics

Reimagining Nuclear Medicine — Dr. Stephen Moran, Ph.D., Global Program Head, Neuroendocrine Tumors & Other Radiosensitive Cancers, Advanced Accelerator Applications, Novartis


Dr. Stephen Moran, Ph.D., is Global Program Head, Neuroendocrine Tumors & Other Radiosensitive Cancers, for Advanced Accelerator Applications (AAA — https://www.adacap.com/), a Novartis company and also a member of the Oncology Development Unit Leadership Team at Novartis.

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Jul 13, 2022

Producing COVID-19 antibodies in hen eggs

Posted by in categories: biotech/medical, health

Researchers at the University of California, Davis, have been able to produce antibodies to the SARS-CoV-2 spike protein in hen eggs. Antibodies harvested from eggs might be used to treat COVID-19 or as a preventative measure for people exposed to the disease. The work was published July 9 in the journal Viruses.

“The beauty of the system is that you can produce a lot of antibodies in birds,” said Rodrigo Gallardo, professor in poultry medicine, Department of Population Health and Reproduction at the UC Davis School of Veterinary Medicine. “In addition to a low cost to produce these antibodies in hens, they can be updated very fast by using updated antigens to hyperimmunize hens, allowing protection against current variant strains.”

Birds produce a type of antibody called IgY, comparable to IgG in humans and other mammals. IgY does not cause allergy or set off immune reactions when injected into humans. IgY appears both in birds’ serum and in their eggs. As a hen lays about 300 eggs a year, you can get a lot of IgY, Gallardo said.

Jul 13, 2022

Artificial intelligence model finds potential drug molecules a thousand times faster

Posted by in categories: biotech/medical, health, robotics/AI

The entirety of the known universe is teeming with an infinite number of molecules. But what fraction of these molecules have potential drug-like traits that can be used to develop life-saving drug treatments? Millions? Billions? Trillions? The answer: novemdecillion, or 1060. This gargantuan number prolongs the drug development process for fast-spreading diseases like COVID-19 because it is far beyond what existing drug design models can compute. To put it into perspective, the Milky Way has about 100 thousand million, or 108, stars.

In a paper that will be presented at the International Conference on Machine Learning (ICML), MIT researchers developed a geometric deep-learning model called EquiBind that is 1,200 times faster than one of the fastest existing computational molecular docking models, QuickVina2-W, in successfully binding drug-like molecules to proteins. EquiBind is based on its predecessor, EquiDock, which specializes in binding two proteins using a technique developed by the late Octavian-Eugen Ganea, a recent MIT Computer Science and Artificial Intelligence Laboratory and Abdul Latif Jameel Clinic for Machine Learning in Health (Jameel Clinic) postdoc, who also co-authored the EquiBind paper.

Before can even take place, drug researchers must find promising drug-like molecules that can bind or “dock” properly onto certain protein targets in a process known as . After successfully docking to the protein, the binding drug, also known as the ligand, can stop a protein from functioning. If this happens to an essential protein of a bacterium, it can kill the bacterium, conferring protection to the human body.

Jul 13, 2022

Nvidia rolls out a new platform to enable a hybrid quantum classical computing

Posted by in categories: finance, health, quantum physics, robotics/AI

The potential of quantum computing can in no way be undermined today as it solves some of the most obstinate challenges from bringing down global warming to dramatically bringing down drug discovery time and much more. And with this, several companies are in a spree to bring up quantum computing capabilities.

Nvidia has announced a unified computing platform that will bring in an open environment across quantum processors and classical computers. The company said that the platform aims at speeding enhanced quantum research and development across Artificial Intelligence (AI), High Performance Computing (HPC), health, finance and other disciplines.

The company claims that Nvidia Quantum Optimized Device Architecture or QODA is a first-of-its-kind platform for hybrid quantum-classical computers and aims to make quantum computing more accessible by creating a comprehensive hybrid quantum-classical programming model.

Jul 12, 2022

The next breakthrough tool in biology? It’s maths. Here are some ways mathematical biology is helping change the world

Posted by in categories: biotech/medical, health, mathematics

Our ability to use mathematical modelling is accelerating breakthrough discoveries in health care and biotechnology.

Jul 11, 2022

Scientists are searching for solutions after studies show pulse oximeters don’t work as well for people of color

Posted by in categories: biotech/medical, health

View insights.


Often when Dr. Thomas Valley sees a new patient in the intensive care unit at Michigan Medicine in Ann Arbor, he clamps a pulse oximeter on their finger – one of the many devices he uses to gauge their health and what course of care they might require, whether they are a child having seizures, a teenage car accident victim or an older person with Covid-19.

But recently, Valley, an assistant professor in the University of Michigan’s Division of Pulmonary and Critical Care, realized first-hand that the small device may yield less accurate oxygen readings in patients with dark skin.

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Jul 11, 2022

Proposal for modular emergency vehicles that can form pop-up hospitals wins third place in the Future Mobility Competition

Posted by in categories: biotech/medical, health, robotics/AI

Mike George’s proposal for an autonomous fleet of modular emergency vehicles that can be arranged to form an on-the-go hospital has been awarded third place in Dezeen’s Future Mobility Competition powered by Arrival.

Called National Health Network Modular Hospital System, George’s proposal features a network of modular autonomous vehicles that can be combined into purpose-built clusters to enable hospitals to grow, adapt and respond to emergencies as effectively and flexibly as required.

Each module has a chassis and mobile platform, which can be customised with various interior components to respond to different medical situations. Each interior is designed to foster patient accessibility and comfort, as well as safety.

Jul 10, 2022

Rare Brain-eating amoeba puts Missouri resident; 1st in 35 years

Posted by in categories: biotech/medical, health, neuroscience

Although rare, people become infected by Naegleria fowleri when water containing the amoeba enters the body through the nose. It then travels to the brain, where it destroys brain tissue. This infection cannot spread from one person to another, and it cannot be contracted by swallowing contaminated water.

“These situations are extremely rare in the United States and in Missouri specifically, but it’s important for people to know that the infection is a possibility so they can seek medical care in a timely manner if related symptoms present,” Dr. George Turabelidze, Missouri’s state epidemiologist, said in a statement.

Symptoms can include severe headaches, fever, nausea, vomiting, stiff neck, seizures, altered mental state and hallucinations. Anyone who experiences these symptoms after swimming in a warm body of water should contact their health care provider immediately.

Jul 9, 2022

13 percent of U.S. adults report serious psychological distress during COVID-19

Posted by in categories: biotech/medical, employment, finance, health

Serious psychological distress among U.S. adults remained fairly steady between April and July 2020, according to a research letter published online Nov. 23 in the Journal of the American Medical Association.

Emma E. McGinty, Ph.D., from the Johns Hopkins Bloomberg School of Public Health in Baltimore, and colleagues conducted two waves of the Johns Hopkins COVID-19 Civic Life and Public Health Survey (April 7 to April 13, 2020, and July 7 to July 22, 2020). Changes in during the COVID-19 pandemic was evaluated among 1,337 U.S. adults.

The researchers found that 13 percent of respondents reported serious in July 2020 versus 14.2 percent in April 2020, with 72 percent of adults reporting serious distress in both waves. The prevalence of serious distress was highest among adults aged 18 to 29 years (25.4 percent in April versus 26.5 percent in July), those with income less than $35,000 (20.2 percent in April versus 21.2 percent in July), and Hispanic individuals (17.9 percent in April versus 19.2 percent in July) at both time points. Among those with serious distress, the most common stressors were concerns about contracting COVID-19 (65.9 percent) and pandemic effects on employment (65.1 percent) and finances (60.6 percent). Educational interruptions were a stressor among adults with serious distress attending college and/or with (69 percent).