Augmented reality for perioperative anxiety in patients undergoing surgery

JAMA Network Open

2023-08-17

(Press-News.org) About The Study: In this randomized clinical trial that included 95 patients, a preoperative walkthrough of a patient’s day of surgery using augmented reality decreased preoperative anxiety compared with traditional perioperative education and handouts, but there was no significant effect on postoperative anxiety, pain levels, or narcotic use. These findings suggest that augmented reality may serve as an effective means of decreasing preoperative patient anxiety.

Authors: Michael G. Rizzo Jr., M.D., of the University of Miami, 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.2023.29310)

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.2023.29310?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=081723

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:

To improve solar and other clean energy tech, look beyond hardware

2023-08-17

To continue reducing the costs of solar energy and other clean energy technologies, scientists and engineers will likely need to focus, at least in part, on improving technology features that are not based on hardware, according to MIT researchers. They describe this finding and the mechanisms behind it in Nature Energy. While the cost of installing a solar energy system has dropped by more than 99 percent since 1980, this new analysis shows that “soft technology” features, such as the codified permitting practices, supply chain management techniques, and system design processes that go into deploying a solar energy plant, contributed only 10 to 15 percent of total ...

New breast cancer susceptibility genes

2023-08-17

Québec City, August 17, 2023 – A large-scale international collaborative study lead by Professor Jacques Simard from Université Laval and Professor Douglas Easton at the University of Cambridge, UK, has identified new genes associated with breast cancer that could eventually be included in tests to identify women at increased risk. Current genetic tests for breast cancer only consider a few genes, such as BRCA1, BRCA2, and PALB2. However, these only explain a minority of the genetic risk, suggesting that more genes remain to be identified. The study found evidence for at least four new breast cancer risk genes, with suggestive evidence for many others. ...

Cutting-edge imaging technique shines light on how DNA strands stack up

2023-08-17

In a new study, researchers at the Department of Biochemistry, Indian Institute of Science (IISc), have used a novel imaging technique to pinpoint how strongly adjacent bases – the building blocks of DNA – stack up on top of each other in a single strand. The findings open up possibilities for building complex DNA nanodevices and unravelling fundamental aspects of DNA structure. Behind the seamless running of every living cell lies DNA – the hereditary vehicle carrying information for its growth, functioning and reproduction. Each DNA strand is usually made up of four nucleotide bases – Adenine (A), Guanine (G), Thymine (T) and Cytosine ...

Chung-Ang University study validates the simple view of reading for enhancing second and foreign language learners’ experience

2023-08-17

The simple view of reading (SVR) is a widely accepted theory that attempts to define the skills that contribute to early reading comprehension. It attributes a person’s reading comprehension ability to two skills—word recognition (decoding) and language comprehension. This theory has been tested in the context of second as well as foreign languages. However, SVR is known to have some limitations, especially for complex reading, such as second and foreign language (SFL). Recent reading research indicates that SVR needs to be expanded upon to include cognitive factors which may have an ...

Moffitt awarded $5.5 million to study virus-associated tumors among those living with HIV in sub-Saharan Africa

2023-08-17

TAMPA, Fla. — The Center for Immunization and Infection Research in Cancer at Moffitt Cancer Center is expanding its viral infection research in Africa. The cancer center has received a $5.5 million, five-year specialized research center grant (U54CA277834) from the National Cancer Institute to investigate virus-associated tumors that disproportionately impact men and women living with HIV in sub-Saharan Africa. Two-thirds of people living with HIV call sub-Saharan Africa home. Their immunosuppression from the virus that causes AIDS leaves them susceptible to infections that cause cancer and makes it more difficult to control viral infections, such as human papillomavirus ...

NIH establishes Maternal Health Research Centers of Excellence

2023-08-17

The National Institutes of Health has awarded $24 million in first-year funding to establish Maternal Health Research Centers of Excellence. Part of NIH’s Implementing a Maternal health and PRegnancy Outcomes Vision for Everyone (IMPROVE) initiative, the centers will develop and evaluate innovative approaches to reduce pregnancy-related complications and deaths and promote maternal health equity. The grants are expected to last seven years and total an estimated $168 million, pending the availability of funds. Compared to other high-income countries, the United States has a high rate of maternal deaths, with more than 1,200 such deaths occurring in 2021, the most recent year ...

Philosopher: Mindfulness rests on dubious philosophical foundations

2023-08-17

Recent years have seen an explosive growth in mindfulness, which has been adapted from Buddhist meditation practices: in schools, the health services and workplaces, different forms of therapy based on mindfulness are on offer, and meditation apps such as Headspace and Ten Percent Happier are downloaded by millions of people all over the world. In other words, there is no doubt that mindfulness is fulfilling a need and that many feel that they are being helped by the techniques it offers. But according to PhD Odysseus Stone from the University of Copenhagen, many of the philosophical ...

Marijuana and hallucinogen use, binge drinking reached historic highs among adults 35 to 50

2023-08-17

Past-year use of marijuana and hallucinogens by adults 35 to 50 years old continued a long-term upward trajectory to reach all-time highs in 2022, according to the Monitoring the Future (MTF) panel study, an annual survey of substance use behaviors and attitudes of adults 19 to 60 years old. Among younger adults aged 19 to 30, reports of past-year marijuana and hallucinogen use as well as marijuana and nicotine vaping significantly increased in the past five years, with marijuana use and vaping at their highest historic levels for this age group in 2022. The MTF study is funded by the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health, ...

Scientists proposed to adapt a Mars ISRU system to the changing Mars environment

2023-08-17

Human missions to Mars will require a substantial launch vehicle to ascend from Mars to rendezvous with a waiting Earth return vehicle in Mars orbit. For an ascending crew of 6, the current best estimate of oxygen propellants required for ascent is about 30 metric tons. Producing oxygen for ascent propellants and possibly life support from the indigenous CO2 on Mars, rather than bringing oxygen to Mars from Earth, is of significant benefit. The oxygen production is accomplished through a process known generically as in situ resource utilization (ISRU). ...

Lesser-known brain cells may be key to staying awake without cost to cognition, health

2023-08-17

SPOKANE, Wash. – New animal research suggests that little-studied brain cells known as astrocytes are major players in controlling sleep need and may someday help humans go without sleep for longer without negative consequences such as mental fatigue and impaired physical health. Published in the Journal of Neuroscience, the study found that activating these cells kept mice awake for hours when they would normally be resting, without making them any sleepier. “Extended wakefulness normally increases sleep time and intensity, but what we saw in this study was that despite hours of added wakefulness these mice did not differ from well-rested ...

Augmented reality for perioperative anxiety in patients undergoing surgery

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: