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

Trends in metabolic and bariatric surgery use during the GLP-1 receptor agonist era

JAMA Surgery

2026-03-04
(Press-News.org) About The Study: Among metabolic and bariatric surgery (MBS)-eligible patients in a national sample, semaglutide and tirzepatide prescriptions increased dramatically between 2018 and 2025, whereas MBS use rates declined substantially beginning in 2023. Stratification by procedure type and body mass index (BMI) category suggests that recent shifts in MBS use may be more pronounced in certain patient subgroups (e.g., those seeking sleeve gastrectomy or with lower BMIs).

Corresponding Author: To contact the corresponding author, Stefanie C. Rohde, MD, email stefanie.rohde@osumc.edu.

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

(doi:10.1001/jamasurg.2026.0049)

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.2026.0049?guestAccessKey=115d5941-818f-4bc4-a1b0-de10818b7e13&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=030426

 

END


ELSE PRESS RELEASES FROM THIS DATE:

Loneliness, anxiety symptoms, depressive symptoms, and suicidal ideation in the all of us dataset

2026-03-04
About The Study: In this cross-sectional study of 62,685 participants from the All of Us Research Program, loneliness partially mediated the association between anxiety symptoms and suicidal ideation as well as depressive symptoms and suicidal ideation. Targeting and reducing loneliness may present a transdiagnostic approach to arrest the progression from anxiety and depressive symptoms toward suicidal ideation.  Corresponding Author: To contact the corresponding author, Katherine Musacchio Schafer, PhD, email katherine.m.schafer@vumc.org. To ...

A decision-support system to personalize antidepressant treatment in major depressive disorder

2026-03-04
About The Study: Compared with usual care, use of the PETRUSHKA tool increased the number of patients still taking their antidepressant at 8 weeks and improved depressive and anxiety symptoms at 24 weeks. However, lack of a double-blind design and the large amount of missing data limit the validity of these results. The PETRUSHKA tool is a web-based clinical decision-support system combining clinical and demographic predictors with patient preferences to personalize antidepressant treatment.  Corresponding Author: To contact the corresponding author, Andrea Cipriani, MD, PhD, ...

Thunderstorms don’t just appear out of thin air - scientists' key finding to improve forecasting

2026-03-04
People may be frustrated by the lack of detail when weather forecasters say “there will be thunderstorms popping up, but we don’t know where”. Now a key finding in a study by the UK Centre for Ecology & Hydrology (UKCEH), published in the journal Nature, is set to improve the certainty about the location of upcoming storms on hot days. Climate change is bringing more intense rainfall, and improving forecasting and warnings to communities globally will save the lives of people and livestock as well as better protect property and infrastructure. Thunderstorms caused around 30,000 ...

Automated CT scan analysis could fast-track clinical assessments

2026-03-04
A research team funded by the National Institutes of Health (NIH) has developed a versatile machine learning model that could one day greatly expand what medical scans can tell us about disease. Scientists used their tool, named Merlin, to assess 3D abdominal computed tomography (CT) scans, accomplishing tasks as simple as identifying anatomical features to as complex as predicting disease onset years in advance. Despite being developed as a general-purpose CT model, Merlin surpassed a gauntlet of similar automated tools in tasks they were specifically built to handle.   The team trained their model on a unique set of patient CT scans ...

New UNC Charlotte study reveals how just three molecules can launch gene-silencing condensates, organizing the epigenome and controlling stem cell differentiation

2026-03-04
A new study has uncovered how an exceptionally scarce protein can orchestrate the assembly of large‑scale gene-silencing structures inside cells, and what happens when that process breaks down.  The findings, published today in Molecular Cell, identify a self-clustering mechanism in the Polycomb protein CBX2 that is essential for initiating the formation of gene-repressive condensates and guiding stem cells toward their proper fates.   Polycomb complexes are essential for establishing and maintaining cell identity, yet the physical principles behind their repression have remained elusive. The challenge is that some of these molecules are typically present ...

Oldest known bony fish fossils uncover early vertebrate evolution

2026-03-04
A research team led by Profs. ZHU Min, LU Jing, and ZHU You'an from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences published two back-to-back cover stories in the journal Nature on March 4, reporting new discoveries about the origin of bony fishes. The team has unearthed the oldest known fossils of bony fishes, revealing the morphology and key anatomical features—including jaws, teeth, and braincases—of two primitive bony fish species. Phylogenetic analyses place both taxa within the previously little-known bony fish stem group, representing ...

High‑performance all‑solid‑state magnesium-air rechargeable battery enabled by metal-free nanoporous graphene

2026-03-04
Tsukuba, Japan—Large-capacity rechargeable batteries capable of sustaining repeated charge-discharge cycles are expected to become core technologies for electric vehicles and other elements of an electrified society. However, current systems often rely on costly metals such as lithium and platinum, creating an urgent demand for more cost-effective alternative materials. Magnesium-air rechargeable batteries, which consist of a carbon-based cathode, a magnesium-metal anode, and a magnesium chloride-containing electrolyte, utilize atmospheric oxygen as the active material at the cathode. This design enables the construction of high‑capacity batteries at low cost. Although the theoretical ...

Improving data science education using interest‑matched examples and hands‑on data exercises

2026-03-04
Tsukuba, Japan—Data science deepens understanding of natural and social phenomena and informs decision‑making through analysis of diverse data types using mathematical and computational methods. Since the 2010s, data have become increasingly accessible not only in science, engineering, and medicine, but also in fields such as the social sciences, humanities, sports, and the arts. This results in rapid growth in societal demand for data‑science‑related knowledge and skills. However, effective instructional methods for data science remain underexplored. In this exploratory case study, the research team quantitatively assessed the educational ...

Sparkling water helps keep minds sharp during long esports sessions

2026-03-04
Tsukuba, Japan—Extended esports play can lead to mental fatigue, resulting in slower and less precise decision-making (diminished executive control) and a variety of physiological responses indicative of impaired sensorimotor or cognitive function. In such cases, many players reach for caffeinated or sugary drinks, but overconsumption raises health concerns such as elevated risks of obesity and diabetes. Sparkling water offers a healthier alternative, as it contains no sugar or caffeine, yet produces a similar sensation in the throat that may engage brainstem-to-prefrontal pathways linked to executive control. In a randomized crossover study, 14 young adults ...

Drone LiDAR surveys of abandoned roads reveal long-term debris supply driving debris-flow hazards

2026-03-04
Tsukuba, Japan—Debris supplied by rockfall and related slope processes is a key factor controlling the frequency and magnitude of debris flows. However, estimating the amount of debris supplied over several decades has been technically challenging. In this study, the research team focused on abandoned mountain roads and successfully estimated decadal-scale debris supply by measuring deposits accumulated on these road surfaces using UAV-LiDAR technology. The team conducted a high-resolution topographic survey along a closed section ...

LAST 30 PRESS RELEASES:

Machine learning reveals Raman signatures of liquid-like ion conduction in solid electrolytes

Children’s Hospital of Philadelphia researchers emphasize benefits and risks of generative AI at different stages of childhood development

Why conversation is more like a dance than an exchange of words

With Evo 2, AI can model and design the genetic code for all domains of life

Discovery of why only some early tumors survive could help catch and treat cancer at very earliest stages

Study reveals how gut bacteria and diet can reprogram fat to burn more energy

Mayo Clinic researchers link Parkinson's-related protein to faster Alzheimer's progression in women

Trends in metabolic and bariatric surgery use during the GLP-1 receptor agonist era

Loneliness, anxiety symptoms, depressive symptoms, and suicidal ideation in the all of us dataset

A decision-support system to personalize antidepressant treatment in major depressive disorder

Thunderstorms don’t just appear out of thin air - scientists' key finding to improve forecasting

Automated CT scan analysis could fast-track clinical assessments

New UNC Charlotte study reveals how just three molecules can launch gene-silencing condensates, organizing the epigenome and controlling stem cell differentiation

Oldest known bony fish fossils uncover early vertebrate evolution

High‑performance all‑solid‑state magnesium-air rechargeable battery enabled by metal-free nanoporous graphene

Improving data science education using interest‑matched examples and hands‑on data exercises

Sparkling water helps keep minds sharp during long esports sessions

Drone LiDAR surveys of abandoned roads reveal long-term debris supply driving debris-flow hazards

UGA Bioinformatics doctoral student selected for AIBS and SURA public policy fellowship

Gut microbiome connected with heart disease precursor

Nitrous oxide, a product of fertilizer use, may harm some soil bacteria

FAU lands $4.5M US Air Force T-1A Jayhawk flight simulator

SimTac: A physics-based simulator for vision-based tactile sensing with biomorphic structures

Preparing students to deal with ‘reality shock’ in the workplace

Researchers develop beating, 3D-printed heart model for surgical practice

Black soldier fly larvae show promise for safe organic waste removal

People with COPD commonly misuse medications

How periodontitis-linked bacteria accelerate osteoporosis-like bone loss through the gut

Understanding how cells take up and use isolated ‘powerhouses’ to restore energy function

Ten-point plan to deliver climate education unveiled by experts

[Press-News.org] Trends in metabolic and bariatric surgery use during the GLP-1 receptor agonist era
JAMA Surgery