(Press-News.org) About The Study: In extremely preterm infants with a protocol-defined patent ductus arteriosus, death or bronchopulmonary dysplasia did not differ between the expectant management group and the active treatment group. Survival was substantially higher with expectant management.
Corresponding Author: To contact the corresponding author, Matthew M. Laughon, MD, MPH, email matt_laughon@med.unc.edu.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jama.2025.23330)
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.
# # #
Media advisory: This study is being presented at the Hot Topics in Neonatology 45th Annual Conference.
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/jama/fullarticle/10.1001/jama.2025.23330?guestAccessKey=fac49601-448f-4dfa-8fce-05a66f03f1c9&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=120925
END
Expectant management vs medication for patent ductus arteriosus in preterm infants
JAMA
2025-12-09
ELSE PRESS RELEASES FROM THIS DATE:
Pew funds 7 new biomedical research collaborations
2025-12-09
PHILADELPHIA—The Pew Charitable Trusts announced today the seven pairs of researchers who will make up its 2025 class of Innovation Fund investigators.
These 14 acclaimed scientists—all alumni of Pew’s biomedical programs in the United States and Latin America—will collaborate on interdisciplinary research projects exploring key questions about human biology and disease. Bringing together their expertise in such specialties as neuroscience, immunology, and cancer biology, these partnerships will help accelerate discoveries and advance understanding of human health.
“Many of the best scientific breakthroughs happen when researchers work together to tackle ...
The ERC selects 349 mid-career researchers for €728 million in Consolidator Grants
2025-12-09
Ekaterina Zaharieva, European Commissioner for Startups, Research and Innovation, said: ‘Congratulations to all the researchers on winning the ERC grants. The record budget of 728 million euro invested to support these scientific projects shows the EU is serious about making the continent attractive for excellent researchers.’
President of the European Research Council, Prof. Maria Leptin, said: ‘To see all this talent with groundbreaking ideas, based in Europe, is truly inspiring. This bold research may well lead to new industries, improve lives and strengthen Europe’s global standing. This was one of the most competitive ...
ERC Consolidator Grant awarded to CISPA researcher Rayna Dimitrova
2025-12-09
The ERC Consolidator Grant is one of Europe’s most prestigious funding schemes and supports high-risk, high-reward research projects. SyReP tackles a core challenge that existing methods fail to address: once reactive systems must operate on real-world data—such as sensor readings, user inputs, or complex system states—classical synthesis approaches break down. “Traditional methods strictly separate decision-making from the data used to make those decisions. That may be theoretically elegant, but it fails in modern software practice,” ...
Antimicrobial effects of Syzygium aromaticum and Salvadora persica against common peri-implantitis pathogens in vitro
2025-12-09
Background and objectives
Clove essential oil (CEO) derived from Syzygium aromaticum and miswak (Salvadora persica) contains bioactive compounds with antimicrobial properties. Due to the growing interest in alternatives to conventional antibiotics, this study aimed to evaluate the in vitro antimicrobial efficacy of CEO, miswak, and their combination against key peri-implantitis pathogens.
Methods
The antimicrobial activities of CEO, miswak, and their combinations were tested against Fusobacterium nucleatum, Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, and Prevotella intermedia. Disc diffusion ...
EVs pose no greater risk to pedestrians than conventional vehicles
2025-12-09
Under embargo until 4pm GMT/11am ET on Tuesday December 9, 2025
With images
EVs Pose No Greater Risk to Pedestrians than Conventional Vehicles
Electric vehicles (EVs) are no more dangerous to pedestrians than traditional petrol or diesel cars, according to a new study.
Research by the University of Leeds into UK collisions involving pedestrians and cars found no significant difference in the pedestrian casualty rates between EVs and conventional vehicles.
It ...
Modeling microplastic accumulation under the ocean surface
2025-12-09
WASHINGTON, Dec. 9, 2025 — The ocean is saturated with microplastics. While we know the location of the great garbage patches, where plastic particles may accumulate below the ocean surface remains unknown. The vastness of the ocean means particle sampling data is sparse, but modeling how particles aggregate in 3D fluid flows can help determine where to look.
In Chaos, by AIP Publishing, researchers from the Woods Hole Oceanographic Institution established a theory for how microplastic particles may accumulate in an idealized eddy, or circular current.
Larry Pratt and Irina Rypina began by modeling how fluid moves in a rotating cylinder, a laboratory setup ...
Pompeii offers insights into ancient Roman building technology
2025-12-09
Concrete was the foundation of the ancient Roman empire. It enabled Rome’s storied architectural revolution as well as the construction of buildings, bridges, and aqueducts, many of which are still used some 2,000 years after their creation.
In 2023, MIT Associate Professor Admir Masic and his collaborators published a paper describing the manufacturing process that gave Roman concrete its longevity: Lime fragments were mixed with volcanic ash and other dry ingredients before the addition of water. Once water is added to this dry mix, heat is produced. As the concrete ...
University of Utah engineers give a bionic hand a mind of its own
2025-12-09
Whether you’re reaching for a mug, a pencil or someone’s hand, you don’t need to consciously instruct each of your fingers on where they need to go to get a proper grip.
The loss of that intrinsic ability is one of the many challenges people with prosthetic arms and hands face. Even with the most advanced robotic prostheses, these everyday activities come with an added cognitive burden as users purposefully open and close their fingers around a target.
Researchers at the University of Utah are now using artificial intelligence to solve this problem. By integrating proximity and pressure sensors into a commercial bionic hand, and then training ...
Transient and long-term risks of common physical activities in people with low back pain
2025-12-09
About The Study: This study found short-term, transient risks of low back pain flares associated with some activities but no associations with functional limitations at 1-year follow-up. These findings suggest that people with low back pain who engage in more of these activities do not have better or worse long-term outcomes.
Corresponding Author: To contact the corresponding author, Pradeep Suri, MD, MSc, email pradeep.suri@va.gov.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2025.47915)
Editor’s ...
Health care contact days in older adults with metastatic cancer
2025-12-09
About The Study: This cohort study of older traditional Medicare beneficiaries who were diagnosed with common metastatic cancers found a mean of 40 to 62 health care contact days in the year after diagnosis. Health care contact days increased from 2008 to 2019, suggesting that treatment advancements and/or care inefficiencies may have imposed additional burdens on beneficiaries. The results of this study suggest that oncology teams should discuss expected contact days and related burdens when ...
LAST 30 PRESS RELEASES:
Male bonobos track females’ reproductive cycle to maximize mating success
New report outlines science priorities for human Mars exploration
Want to curb cannabis-related crashes? Don’t forget older adults, study finds
Expectant management vs medication for patent ductus arteriosus in preterm infants
Pew funds 7 new biomedical research collaborations
The ERC selects 349 mid-career researchers for €728 million in Consolidator Grants
ERC Consolidator Grant awarded to CISPA researcher Rayna Dimitrova
Antimicrobial effects of Syzygium aromaticum and Salvadora persica against common peri-implantitis pathogens in vitro
EVs pose no greater risk to pedestrians than conventional vehicles
Modeling microplastic accumulation under the ocean surface
Pompeii offers insights into ancient Roman building technology
University of Utah engineers give a bionic hand a mind of its own
Transient and long-term risks of common physical activities in people with low back pain
Health care contact days in older adults with metastatic cancer
Brain resilience science reshapes psychiatry from treating illness to building strength
An assessment of the antidepressant potential of deramciclane in two animal tests
Pitt and UPMC study finds epigenetic signature of pediatric traumatic brain injury, paves way for precision recovery tools
Brain discovery opens door to earlier detection of metabolic syndrome in women
SwRI-led study provides insight into oscillations in solar flares
Announcing the third cohort of the Hevolution/AFAR new investigator awards in aging biology and geroscience research
GeoFlame VISION: Using AI and satellite imagery to predict future wildfire risk
Nationwide study suggests that water treatment methods may impact the risk of legionnaires’ disease
Oyster larvae on drugs move slowly and are stressed
Targeting a specific brain circuit may help prevent opioid relapse, WSU study finds
Tec-Dara combination offers substantial improvement over standard second-line therapies for relapsed or refractory multiple myeloma
Improving treatment for an autoimmune bleeding condition
Drug reduced need for blood transfusions during hospitalization for non-cardiac surgery
Novel agent ianalumab added to standard therapy extends time to treatment failure in patients with previously treated immune thrombocytopenia
Pirtobrutinib outperforms bendamustine plus rituximab for previously untreated CLL/SLL
Online tracking and privacy on hospital websites
[Press-News.org] Expectant management vs medication for patent ductus arteriosus in preterm infantsJAMA