PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Receipt of medications for chronic disease during the first 2 years of COVID-19

JAMA Network Open

2023-05-17
(Press-News.org) About The Study: This study of 18.1 million beneficiaries of fee-for service Medicare found that, in contrast to in-person health services, receipt of medications for chronic conditions was relatively stable in the first 2 years of the COVID-19 pandemic overall, across racial and ethnic groups, and for community-dwelling patients with dementia. This finding of stability may hold lessons for other outpatient services during the next pandemic. 

Authors: Nancy E. Morden, M.D., M.P.H., of the Geisel School of Medicine at Dartmouth in Lebanon, New Hampshire, is the corresponding author. 

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ 

(doi:10.1001/jamanetworkopen.2023.13919)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

#  #  #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2023.13919?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=051723

About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.

END


ELSE PRESS RELEASES FROM THIS DATE:

Genetic associations between modifiable risk factors and Alzheimer disease

2023-05-17
About The Study: This genetic association study including 39,000 participants with clinically diagnosed Alzheimer disease (AD) and 401,000 control participants without AD found novel genetic associations between high high-density lipoprotein (HDL) cholesterol concentrations and high systolic blood pressure with higher risk of AD. These findings may inspire new drug targeting and improved prevention implementation.  Authors: Ruth Frikke-Schmidt, M.D., D.M.Sc., Ph.D., of Copenhagen University Hospital–Rigshospitalet in Copenhagen, is the corresponding author.  To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/  (doi:10.1001/jamanetworkopen.2023.13734) Editor’s ...

Radio signal reveals supernova origin

Radio signal reveals supernova origin
2023-05-17
In the latest issue of the journal Nature, astronomers from Stockholm University reveal the origin of a thermonuclear supernova explosion. Strong emission lines of helium and the first detection of such a supernova in radio waves show that the exploding white dwarf star had a helium-rich companion. Supernovae of Type Ia are important for astronomers since they are used to measure the expansion of the Universe. However, the origin of these explosions has remained an open question. While it is established that the explosion is that of a compact ...

Are Earth and Venus the only volcanic planets? Not anymore.

Are Earth and Venus the only volcanic planets? Not anymore.
2023-05-17
Imagine an Earth-sized planet that’s not at all Earth-like. Half this world is locked in permanent daytime, the other half in permanent night, and it’s carpeted with active volcanoes. Astronomers have discovered that planet. The planet, named LP 791-18d, orbits a small red dwarf star about 90 light years away. Volcanic activity makes the discovery particularly notable for astronomers because volcanism facilitates interaction between a world’s interior and its exterior. “Why is volcanism important? It is the major source contributing to a planetary atmosphere, and with an atmosphere you could have surface liquid water — a requirement for sustaining ...

A channel involved in pain sensation can also suppress it

A channel involved in pain sensation can also suppress it
2023-05-17
Pain is good. It’s the body’s way to keep an animal from harming itself or repeating a dangerous mistake. But sometimes the debilitating sensation can get in the way. So evolution has devised ways to tamp that response down under certain circumstances. Researchers at UC Santa Barbara identified the pathway in fruit flies that reduces the sensation of pain from heat. Remarkably, just a single neuron on each side of the animal’s brain controls the response. What’s more, the molecule responsible for suppressing ...

Genetic research offers new perspective on the early evolution of animals

2023-05-17
A study published by MBARI researchers and their collaborators today in Nature provides new insights about one of the earliest points in animal evolution that happened more than 700 million years ago. For more than a century, scientists have been working to understand the pivotal moment when an ancient organism gave rise to the diverse array of animals in the world today. As technology and science have advanced, scientists have investigated two alternative hypotheses for which animals—sponges or comb jellies, also known as ctenophores—were most distantly related to all other animals. Identifying this outlier—known as the sibling ...

Research spotlight: a conversational artificial intelligence program can generate credible medical information in response to common patient questions

2023-05-17
What was the question you set out to answer with this study? ChatGPT, a new language processing tool driven by artificial intelligence (AI), provides conversational text responses to questions and can generate valuable information for enquiring individuals, but the quality of ChatGPT-generated answers to medical questions is currently unclear. What Methods or Approach Did You Use? We retrieved eight common questions and answers about colonoscopy from the publicly available webpages of three randomly-selected hospitals from the top-20 list of the US News & World Report Best Hospitals for Gastroenterology and Gastrointestinal Surgery. We ...

How breast cancer arises

2023-05-17
In what may turn out to be a long-missing piece in the puzzle of breast cancer, Harvard Medical School researchers have identified the molecular sparkplug that ignites cases of the disease currently unexplained by the classical model of breast-cancer development.  A report on the team’s work is published May 17 in Nature.  “We have identified what we believe is the original molecular trigger that initiates a cascade culminating in breast tumor development in a subset of breast cancers that are driven by estrogen,” said study senior investigator Peter Park, professor of ...

Astronomers find potentially volcano-covered Earth-size world

Astronomers find potentially volcano-covered Earth-size world
2023-05-17
Cambridge, Mass. – Astronomers have discovered an Earth-size exoplanet, a world beyond the solar system, that may be carpeted with volcanoes and could potentially support life. Called LP 791-18 d, the planet could undergo volcanic outbursts as often as Jupiter’s moon Io, the most volcanically active body in the solar system. The planet was first reported in Nature and the discovery was made possible in part due to ground-based observations made by the Center for Astrophysics | Harvard & Smithsonian. LP 791-18 d orbits a small red dwarf star about 90 light-years away in a southern constellation called Crater. The ...

Vigorous exercise not tied to increased risk of adverse events in rare heart condition

2023-05-17
Vigorous exercise does not appear to increase the risk of death or life-threatening arrhythmia for people with hypertrophic cardiomyopathy (HCM), according to a study supported by the National Institutes of Health. HCM is a rare, inherited disorder that causes the heart muscle to become thick and enlarged and affects 1 in 500 people worldwide. It has been associated with sudden cardiac death in young athletes and other young people. However, the study, published in JAMA Cardiology, found that people with the disease who exercise vigorously are no more likely to die or experience severe cardiac events than those who exercised moderately ...

Climate change made record Asia humid heatwave at least 30 times more likely: attribution study

2023-05-17
Human-caused climate change made April’s record-breaking humid heatwave in Bangladesh, India, Laos and Thailand at least 30 times more likely, according to rapid attribution analysis by an international team of leading climate scientists as part of the World Weather Attribution group. The study also concludes that the high vulnerability in the region, which is one of the world’s heatwave hotpots, amplified the impacts. In April, parts of south and southeast Asia experienced an intense heatwave, with record-breaking temperatures that passed 42ºC in Laos and 45°C in Thailand. The heat ...

LAST 30 PRESS RELEASES:

How human interaction drove evolution to make bears less aggressive

National Poll: Few parents offer teens guidance on healthy eating during holiday season

Cannabis derivatives could provide new ovarian cancer treatments

Raising strong yeast as a petroleum substitute

Clues to the origin of hot Jupiters hidden in their orbits

Canada’s reduced pledge to Global Fund will impact domestic health

1 in 4 children with major traumatic injuries not cared for in pediatric trauma centres

Duke and Duke-NUS’ joint cross-population research to uncover "East-West" differences in disease and care

Scientists to ‘spy’ on cancer- immune cell interactions using quantum technology breakthrough

Tech savvy users have most digital concerns

Making lighter work of calculating fluid and heat flow

Normalizing blood sugar can halve heart attack risk

Lowering blood sugar cuts heart attack risk in people with prediabetes

Study links genetic variants to risk of blinding eye disease in premature infants

Non-opioid ‘pain sponge’ therapy halts cartilage degeneration and relieves chronic pain

AI can pick up cultural values by mimicking how kids learn

China’s ecological redlines offer fast track to 30 x 30 global conservation goal

Invisible indoor threats: emerging household contaminants and their growing risks to human health

Adding antibody treatment to chemo boosts outcomes for children with rare cancer

Germline pathogenic variants among women without a history of breast cancer

Tanning beds triple melanoma risk, potentially causing broad DNA damage

Unique bond identified as key to viral infection speed

Indoor tanning makes youthful skin much older on a genetic level

Mouse model sheds new light on the causes and potential solutions to human GI problems linked to muscular dystrophy

The Journal of Nuclear Medicine ahead-of-print tip sheet: December 12, 2025

Smarter tools for peering into the microscopic world

Applications open for funding to conduct research in the Kinsey Institute archives

Global measure underestimates the severity of food insecurity

Child survivors of critical illness are missing out on timely follow up care

Risk-based vs annual breast cancer screening / the WISDOM randomized clinical trial

[Press-News.org] Receipt of medications for chronic disease during the first 2 years of COVID-19
JAMA Network Open