Cannabis use disorder and perioperative complications
2023-07-05
(Press-News.org)
About The Study: Cannabis use disorder was associated with a modest increased risk of perioperative morbidity and mortality after major elective, inpatient, noncardiac surgery. In the context of increasing cannabis use rates, these findings support preoperative screening for cannabis use disorder as a component of perioperative risk stratification. However, further research is needed to quantify the perioperative impact of cannabis use by route and dosage and to inform recommendations for preoperative cannabis cessation.
Authors: Paul P. Potnuru, M.D., of the University of Texas Health Science Center at Houston, 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/jamasurg.2023.2403)
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 https://jamanetwork.com/journals/jamasurgery/fullarticle/10.1001/jamasurg.2023.2403?guestAccessKey=aa65fb77-bc60-4168-a326-908854d99166&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=070523
END
ELSE PRESS RELEASES FROM THIS DATE:
2023-07-05
About The Study: This study found that Black patients’ experiences with racism, specifically epistemic injustice, were associated with their perspectives on medical care and decision making during serious illness and end of life. These findings suggest that race-conscious, intersectional approaches may be needed to improve patient-clinician communication and support Black patients with serious illness to alleviate the distress and trauma of racism as these patients near the end of life.
Authors: Crystal ...
2023-07-05
About The Study: Assessing the association of well-being and cardiovascular outcomes, higher well-being, a measurable, modifiable, and meaningful outcome, was associated with lower cardiovascular disease mortality, even after controlling for structural and cardiovascular-related population health factors, indicating that well-being may be a focus for advancing cardiovascular health.
Authors: Erica S. Spatz, M.D., M.H.S., of the Yale 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/jamanetworkopen.2023.21740)
Editor’s ...
2023-07-05
New research by the University of Liverpool could signal a step change in the quest to design the new materials that are needed to meet the challenge of net zero and a sustainable future.
Publishing in the journal Nature, the Liverpool researchers have shown that a mathematical algorithm can guarantee to predict the structure of any material just based on knowledge of the atoms that make it up.
Developed by an interdisciplinary team of researchers from the University of Liverpool’s Departments of Chemistry and Computer Science, the algorithm systematically evaluates entire sets of possible structures at once, rather than considering them one at a time, to accelerate identification ...
2023-07-05
Bicuspid aortic valve is the most common congenital defect in humans, affecting between 1% and 2% of the population. Instead of the usual three symmetric leaflets, affected individuals have two asymmetric valve leaflets. This defect is a frequent cause of aortic stenosis and endocarditis and is associated with early calcification of the aortic valve. Currently the only effective treatment is valve replacement surgery.
But this situation could be changed by the results of a new study published by an international team co-led by CNIC group leader Dr. José ...
2023-07-05
Media contacts:
--Keith Koper, professor, Department of Geology and Geophysics, University of Utah, keith.koper@utah.edu 801-585-3669
--Brian Maffly, research communications, University of Utah, brian.maffly@utah.edu 801-573-2382
--Syl Kacapyr, Cornell Engineering, Associate Director, Marketing and Communications
vpk6@cornell.edu 607.339.6450
At the center the Earth is a solid metal ball, a kind of “planet within a planet,” whose existence makes life on the surface possible, at least as we know it.
How Earth’s inner core formed, grew and evolved over ...
2023-07-05
Detailed analysis of data obtained by the Zhurong rover of dunes located on the southern Utopian Plain of Mars suggests the planet underwent a major shift in climate that accompanied changes in prevailing winds. This shift likely occurred about 400,000 years ago, which coincides with the end of the last glacial period on Mars.
Researchers from the National Astronomical Observatories, Institute of Geology and Geophysics and Institute of Tibetan Plateau Research of the Chinese Academy of Sciences, in collaboration with colleagues from Brown University, assessed the surface structure and chemical composition of Martian dunes to ...
2023-07-05
A new study on the coexistence of bacteria and fungi shows that a mutually beneficial, functioning symbiosis can be very fragile. Researchers at the Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI) in Jena found out that the bacterial species Mycetohabitans rhizoxinica lives happily in the hyphae of the fungus Rhizopus microsporus only when the bacteria produce a certain protein.
In a symbiosis, two organisms join together and benefit from each other; in endosymbiosis, one of ...
2023-07-05
CAMBRIDGE, MD (July 5, 2023)—Researchers have found that one method of reducing greenhouse gas emissions is available, affordable, and capable of being implemented right now. Nitrous oxide, a potent greenhouse gas and ozone-depleting substance, could be readily abated with existing technology applied to industrial sources.
“The urgency of climate change requires that all greenhouse gas emissions be abated as quickly as is technologically and economically feasible,” said lead author Eric Davidson, a professor with the University of Maryland Center for Environmental ...
2023-07-05
Tumor-initiating cells, or cancer stem cells, are gaining attention in cancer therapy, as they can travel through the body and cause cancerous tumors at other sites through metastasis. These cells also may cause resistance to chemotherapy. Pancreatic ductal adenocarcinoma (PDAC) is a type of cancer that has a poor prognosis. The problem of metastasis is particularly prominent in this type of cancer. Though the tumor-initiating cells are implicated in the disease progression of some cancers, their specific role, unique traits, and the underlying signaling pathways of their action in pancreatic adenocarcinoma remain poorly understood. ...
2023-07-05
WASHINGTON (July 5, 2023) – A new multicenter, single-arm, open-label study is the first to exclusively assess bleeding complications in patients undergoing high-risk percutaneous coronary interventions (PCI) with Impella with independent adjudication via a clinical events adjudication committee and will gather meaningful real-world data based on contemporary practice. The design and rationale of the study was published online today in the Journal of the Society for Cardiovascular Angiography & Interventions (JSCAI).
Nearly one in every five patients1 will experience a bleeding complication during a large-bore endovascular procedure. Periprocedural ...
LAST 30 PRESS RELEASES:
[Press-News.org] Cannabis use disorder and perioperative complications
