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

Drug overdose deaths before, after shelter-in-place orders during COVID-19 pandemic in San Francisco

2021-05-12
(Press-News.org) What The Study Did: Researchers describe overdose deaths in San Francisco before and after the initial COVID-19 shelter-in-place order to try to make clear whether characteristics of fatal overdoses changed during this time in an effort to guide future prevention efforts.

Authors: Luke N. Rodda, Ph.D., of the Office of the Chief Medical Examiner for the city and county of San Francisco, 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.2021.10452)

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

INFORMATION:

Media advisory: The full study is linked to this news release.

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.2021.10452?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=051221

About JAMA Network Open: JAMA Network Open is the new 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.



ELSE PRESS RELEASES FROM THIS DATE:

Perinatal outcomes during COVID-19 pandemic in Ontario, Canada

2021-05-12
What The Study Did: Rates of preterm birth and stillbirth in Ontario, Canada, during the first six months of the COVID-19 pandemic are evaluated in this study. Authors: Andrea N. Simpson, M.D., M.Sc., of St Michael's Hospital, Unity Health Toronto, in Toronto, 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.2021.10104) Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support. INFORMATION: Media advisory: The full study is linked to this news release. Embed this ...

Violence-related medical treatment among US children, adolescents

2021-05-12
What The Study Did: This survey study estimated the number of children and adolescents in the United States who have received medical care as a result of assault, abuse or exposure to violence. Authors: David Finkelhor, Ph.D., of the University of New Hampshire in Durham, 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.2021.9250) Editor's Note: The article includes conflict of interest and funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and ...

Sunburn injuries in Australia, New Zealand

2021-05-12
What The Study Did: Researchers used registry data to examine the number, characteristics and outcomes of patients with sunburns severe enough to warrant admission to specialist burn services in Australia and New Zealand. Authors: Lincoln M. Tracy, Ph.D., of Monash University in Melbourne, Australia, 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/jamadermatol.2021.1110) Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, ...

Delayed localized hypersensitivity reactions to Moderna COVID-19 vaccine

2021-05-12
What The Study Did: Delayed localized injection-site reactions to the Moderna COVID-19 vaccine for 16 patients are described in this report. Authors: Alicia J. Little, M.D., Ph.D., of the Yale University School of Medicine in New Haven, Connecticut, 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/jamadermatol.2021.1214) Editor's Note: The article includes conflicts of interest disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict ...

Mitochondrial enzyme found to block cell death pathway points to new cancer treatment strategy

Mitochondrial enzyme found to block cell death pathway points to new cancer treatment strategy
2021-05-12
HOUSTON - The mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) plays an important and previously unknown role in blocking a form of cell death called ferroptosis, according to a new study published today in Nature by researchers at The University of Texas MD Anderson Cancer Center. Preclinical findings suggest that targeting DHODH can restore ferroptosis-driven cell death, pointing to new therapeutic strategies that may be used to induce ferroptosis and inhibit tumor growth. "By understanding ferroptosis and how cells defend against it, we can develop therapeutic strategies to block those defense mechanisms and trigger cell death," said senior author Boyi Gan, Ph.D., associate professor of Experimental ...

Researchers reveal the internal signals cells use to maintain energy

Researchers reveal the internal signals cells use to maintain energy
2021-05-12
LA JOLLA, CALIF. - May 12, 2021 - Scientists at Sanford Burnham Prebys Medical Discovery Institute have taken a deep dive into a previously overlooked family of proteins and discovered that they are essential to maintaining the energy that cells need to grow and survive. The proteins, known as lipid kinases, produce messengers that help balance cellular metabolism and promote overall health. The findings, published in Developmental Cell, provide further support to pursue lipid kinases as promising therapeutic targets for diseases that demand excess energy, such as cancer. "Cancer cells are hungry--they grow faster than most cell types and need energy to support their aggressive attempts to metastasize," says Brooke Emerling, Ph.D., assistant professor in the ...

Online CBT effective for social anxiety disorder in young people

Online CBT effective for social anxiety disorder in young people
2021-05-12
Social anxiety disorder can cause considerable suffering in children and adolescents and, for many with the disorder, access to effective treatment is limited. Researchers at Centre for Psychiatry Research at Karolinska Institutet and Region Stockholm in Sweden have now shown that internet-delivered cognitive behavioural therapy is an efficacious and cost-effective treatment option. The study is published in the journal JAMA Psychiatry. Social anxiety disorder (SAD, previously known as social phobia) has a typical onset during childhood and is characterised by an intense and persistent fear of being scrutinised and negatively evaluated in social or performance situations. The fear typically leads to avoidance of such anxiety triggering situations or are endured under great ...

Mechanism deciphered: How organic acids are formed in the atmosphere

Mechanism deciphered: How organic acids are formed in the atmosphere
2021-05-12
The acidity of the atmosphere is increasingly determined by carbon dioxide and organic acids such as formic acid. The second of these contribute to the formation of aerosol particles as a precursor of raindrops and therefore impact the growth of clouds and pH of rainwater. In previous atmospheric chemistry models of acid formation, formic acid tended to play a small role. The chemical processes behind its formation were not well understood. An international team of researchers under the aegis of Forschungszentrum Jülich has now succeeded in filling this gap and deciphering the dominant ...

A long-lasting, stable solid-state lithium battery

2021-05-12
Long-lasting, quick-charging batteries are essential to the expansion of the electric vehicle market, but today's lithium-ion batteries fall short of what's needed -- they're too heavy, too expensive and take too long to charge. For decades, researchers have tried to harness the potential of solid-state, lithium-metal batteries, which hold substantially more energy in the same volume and charge in a fraction of the time compared to traditional lithium-ion batteries. "A lithium-metal battery is considered the holy grail for battery chemistry because of its high capacity and energy density," said Xin Li, Associate Professor ...

Composing thoughts: Mental handwriting produces brain activity turned into text

Composing thoughts: Mental handwriting produces brain activity turned into text
2021-05-12
Scientists have developed a brain-computer interface (BCI) designed to restore the ability to communicate in people with spinal cord injuries and neurological disorders such as amyotrophic lateral sclerosis (ALS). This system has the potential to work more quickly than previous BCIs, and it does so by tapping into one of the oldest means of communications we have--handwriting. The study, published in Nature, was funded by the National Institutes of Health's Brain Research Through Advancing Innovative Neurotechnologies® (BRAIN) Initiative as well as the National Institute of Neurological Disorders and Stroke (NINDS) and the National Institute on Deafness and Other Communication Disorders (NIDCD), both part of the NIH. Researchers focused on the part of the brain ...

LAST 30 PRESS RELEASES:

Male athletes need higher BMI to define overweight or obesity

How thoughts influence what the eyes see

Unlocking the genetic basis of adaptive evolution: study reveals complex chromosomal rearrangements in a stick insect

Research Spotlight: Using artificial intelligence to reveal the neural dynamics of human conversation

Could opioid laws help curb domestic violence? New USF research says yes

NPS Applied Math Professor Wei Kang named 2025 SIAM Fellow

Scientists identify agent of transformation in protein blobs that morph from liquid to solid

Throwing a ‘spanner in the works’ of our cells’ machinery could help fight cancer, fatty liver disease… and hair loss

Research identifies key enzyme target to fight deadly brain cancers

New study unveils volcanic history and clues to ancient life on Mars

Monell Center study identifies GLP-1 therapies as a possible treatment for rare genetic disorder Bardet-Biedl syndrome

Scientists probe the mystery of Titan’s missing deltas

Q&A: What makes an ‘accidental dictator’ in the workplace?

Lehigh University water scientist Arup K. SenGupta honored with ASCE Freese Award and Lecture

Study highlights gaps in firearm suicide prevention among women

People with medical debt five times more likely to not receive mental health care treatment

Hydronidone for the treatment of liver fibrosis associated with chronic hepatitis B

Rise in claim denial rates for cancer-related advanced genetic testing

Legalizing youth-friendly cannabis edibles and extracts and adolescent cannabis use

Medical debt and forgone mental health care due to cost among adults

Colder temperatures increase gastroenteritis risk in Rohingya refugee camps

Acyclovir-induced nephrotoxicity: Protective potential of N-acetylcysteine

Inhibition of cyclooxygenase-2 upregulates the nuclear factor erythroid 2-related factor 2 signaling pathway to mitigate hepatocyte ferroptosis in chronic liver injury

AERA announces winners of the 2025 Palmer O. Johnson Memorial Award

Mapping minds: The neural fingerprint of team flow dynamics

Patients support AI as radiologist backup in screening mammography

AACR: MD Anderson’s John Weinstein elected Fellow of the AACR Academy

Existing drug has potential for immune paralysis

Soft brainstem implant delivers high-resolution hearing

Uncovering the structural and regulatory mechanisms underlying translation arrest

[Press-News.org] Drug overdose deaths before, after shelter-in-place orders during COVID-19 pandemic in San Francisco