Category Archives: News

Health: “Amazon Care” Virtual Medical Service Smartphone App Launches

From a Becker’s Hospital Review release (02/19/2020):

Amazon Care Virtual Medical Service app for Smartphones February 19 2020Amazon’s virtual medical clinic that offers in-person follow-ups is now available to Amazon employees in Seattle.

Five things to know:

1. The virtual medical service, called Amazon Care, went live via the company’s employee benefits portal on Feb. 18. It is available to Amazon employees who work at the company’s headquarters and their dependents.

2. Amazon Care offers employees virtual medical consultations with physicians and nurse practitioners. Patients can use the app to schedule a follow-up visit in their home or office.

Amazon Care Virtual Medical Service app for Smartphones February 19 20203. Medications prescribed via Amazon Care can be delivered to a patient’s home.

4. “Amazon Care eliminates travel and wait time, connecting employees and their family members to a physician or nurse practitioner through live chat or video, with the option for in-person follow up services from a registered nurse ranging from immunizations to instant strep throat detection,” an Amazon spokesperson told CNBC.

5. Amazon first shared information about Amazon Care in September, noting that it planned to pilot the service in Seattle.

Amazon Care website

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Politics: Highlights Of February 19 Democratic Debate In Nevada (Video)

Elizabeth Warren, Bernie Sanders, Joe Biden, Amy Klobuchar and Pete Buttigieg fiercely attacked Mike Bloomberg on his first Democratic debate appearance. Senator Warren led the assault, challenging the former New York mayor to release women at his company from non-disclosure agreements they signed while settling lawsuits. Bloomberg defended his record, saying: ‘In my company, lots and lots of women have big responsibilities.’ Here are the key clashes from the ninth Democratic presidential debate in Las Vegas

Top New Science Podcasts: Better Battery Charging, Understanding Mice & Electricity From Thin Air

Nature PodcastsThis week, machine learning helps batteries charge faster, and using bacterial nanowires to generate electricity from thin air.

In this episode:

00:46 Better battery charging

A machine learning algorithm reveals how to quickly charge batteries without damaging them. Research Article: Attia et al.

07:12 Research Highlights

Deciphering mouse chit-chat, and strengthening soy glue. Research Highlight: The ‘silent’ language of mice is decoded at last; Research Article: Gu et al.

09:21 Harnessing humidity

A new device produces electricity using water in the air. Research Article: Liu et al.

16:30 News Chat

Coronavirus outbreak updates, the global push to conserve biodiversity, and radar reveals secrets in an ancient Egyptian tomb. News: Coronavirus: latest news on spreading infection; News: China takes centre stage in global biodiversity push

Medical Podcasts: “2020 U.S. Influenza Epidemic” – Very Serious Year-To-Date

JAMA Clinical Reviews logoAlthough coronavirus disease 2019 (COVID-19) dominates the news in early 2020, it affects few people in the US. In contrast, at the same time the US is experiencing a severe influenza epidemic, which has caused an estimated 250 000 hospitalizations and 14 000 deaths. 

Timothy Uyeki, MD, lead for the CDC’s 2019 novel coronavirus response team and Chief Medical Officer of CDC’s influenza division, discusses influenza in the US, how it compares to coronavirus, and what both patients and clinicians should know about this year’s flu season.

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Study: “Med-Diet” Alters Gut Microbiota, Lowers Frailty & Inflammation, Improves Cognition (BMJ)

From BMJ Journal “Gut” study (February 17, 2020):

BMJ Journal GUT Februrary 2020We observed that increased adherence to the MedDiet modulates specific components of the gut microbiota that were associated with a reduction in risk of frailty, improved cognitive function and reduced inflammatory status.

Objective Ageing is accompanied by deterioration of multiple bodily functions and inflammation, which collectively contribute to frailty. We and others have shown that frailty co-varies with alterations in the gut microbiota in a manner accelerated by consumption of a restricted diversity diet. The Mediterranean diet (MedDiet) is associated with health. In the NU-AGE project, we investigated if a 1-year MedDiet intervention could alter the gut microbiota and reduce frailty.

Design We profiled the gut microbiota in 612 non-frail or pre-frail subjects across five European countries (UK, France, Netherlands, Italy and Poland) before and after the administration of a 12-month long MedDiet intervention tailored to elderly subjects (NU-AGE diet).

Results Adherence to the diet was associated with specific microbiome alterations. Taxa enriched by adherence to the diet were positively associated with several markers of lower frailty and improved cognitive function, and negatively associated with inflammatory markers including C-reactive protein and interleukin-17. Analysis of the inferred microbial metabolite profiles indicated that the diet-modulated microbiome change was associated with an increase in short/branch chained fatty acid production and lower production of secondary bile acids, p-cresols, ethanol and carbon dioxide. Microbiome ecosystem network analysis showed that the bacterial taxa that responded positively to the MedDiet intervention occupy keystone interaction positions, whereas frailty-associated taxa are peripheral in the networks.

Conclusion Collectively, our findings support the feasibility of improving the habitual diet to modulate the gut microbiota which in turn has the potential to promote healthier ageing.

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Health: New “Digital AI Device” Helps Identify Patients With Atrial Fibrillation (Mayo Clinic)

Mayo Clinic LogoThis small device may change how doctors identify and manage patients with atrial fibrillation, an irregular heart rhythm that increases risk of stroke.

And the past. The device uses artificial intelligence, or AI, to not only determine if a person is in the midst of an episode of atrial fibrillation, but also it can reveal if they’ve had the irregular rhythm before or will have it in the future.

Dr. Paul Friedman and his team trained the device to detect subtle changes in the heart’s electrical signals. Then in a study, they found it can identify patients with episodic atrial fibrillation. Even when they record the heart while the rhythm is normal – something no current wearable heart monitor can do.

That’s because a heart monitor won’t detect atrial fibrillation unless you have an episode while wearing it. But in a matter of moments, the AI device can identify people with atrial fibrillation, even if their heart is in normal rhythm. Then they can get on the right treatment to help prevent life-threatening strokes from happening.

Study: Added Sugars In Diet Lowers Sleep Quality For Women, Increasing Heart Disease Risks (AHA)

Journal of the American Heart Association study (Feb 17, 2020):

American Heart Association AHA logoThe association between poor overall sleep quality and greater consumption of added sugars observed in the current study aligns with previous findings that intakes of confectionary and sugar‐sweetened beverages were higher in middle‐aged Japanese women reporting poor, compared with good, sleep quality.

Background – Poor sleep increases cardiovascular disease risk, and diet likely contributes to this relationship. However, there are limited epidemiological data on the relationship between measures of sleep quality and habitual dietary patterns. This study examined these associations in a diverse sample of women.

Both short sleep duration and poor sleep quality are associated with the development of obesity, type 2 diabetes mellitus, and cardiovascular disease (CVD), and it is likely that the relationship between sleep and cardiometabolic disease risk is partially mediated by diet.5 Indeed, experimental studies demonstrate that restricting sleep duration leads to increases in energy intake, confirming associations of short sleep with higher energy intakes in observational population‐based studies.

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Tributes: “True Grit” Author Charles Portis Dies At 86 (1933 – 2020)

From a New York Times online article (Feb 17, 2020):

Norwood by Charles PortisCharles Portis, Elusive Author of ‘True Grit,’ Dies at 86 The publicity-shy Mr. Portis earned a modest but devoted readership and accolades as America’s “least-known great writer.”Charles Portis, the publicity-shy author of “True Grit” and a short list of other novels that drew a cult following and accolades as the work of possibly the nation’s best unknown writer, died on Monday at a hospice in Little Rock, Ark.

He was 86.His death was confirmed by his brother Jonathan, who said Mr. Portis had been in hospice care for two years and in an Alzheimer’s care facility for six years prior.Mr. Portis was in his early 30s and well established as a reporter at The New York Herald Tribune in 1964, when he decided to turn to fiction full time. The decision astonished his friends and colleagues at the paper, among them Jimmy Breslin, Tom Wolfe and Nora Ephron.He had covered the civil rights movement in the South: riots in Birmingham, Ala.; the jailing of the Rev. Dr. Martin Luther King Jr. in Albany, Ga.; Gov. George C. Wallace’s attempt to stop the desegregation of the University of Alabama.

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Politics: Tamara Keith And Amy Walter On Latest Election News (PBS Video)

NPR’s Tamara Keith and Amy Walter of the Cook Political Report join Judy Woodruff to discuss the latest political news, including the stakes for 2020 Democrats in the upcoming Nevada caucuses, technical concerns for tabulating caucus results after Iowa’s confusion and whether Mike Bloomberg’s advertising blitz is delivering him voter support.