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Simple reminder emails increase clinicians' use of database for safe opioid prescribing

Rss Feed - Tue, 12/30/2025 - 20:15
A new randomized clinical trial finds that simple reminder emails substantially increase clinicians' use of a database that supports safe prescribing of opioids and other drugs, even though opioid prescribing patterns themselves did not meaningfully change during the study period.

Periodontal bacterial load associated with disease severity in multiple sclerosis

Rss Feed - Tue, 12/30/2025 - 19:56
Increasing evidence suggests that the severe gum disease, periodontitis, may contribute to central nervous system disorders through chronic inflammation.

Imaging-enhanced knowledge graphs reveal new targets for heart disease treatment

Rss Feed - Tue, 12/30/2025 - 19:50
Knowledge graphs are a powerful tool for bringing together information from biological databases and linking what is already known about genes, diseases, treatments, molecular pathways and symptoms in a structured network.

Minimal residual disease monitoring can transform breast cancer care

Rss Feed - Tue, 12/30/2025 - 19:42
Despite major therapeutic advances, breast cancer remains prone to recurrence, particularly in patients with early-stage disease who appear disease-free after treatment.

Immune cell energy metabolism shapes the progression of atherosclerosis

Rss Feed - Tue, 12/30/2025 - 19:33
Two complementary studies reveal how an insufficient supply of energy in macrophages, key immune cells in artery walls, drives the progression of atherosclerosis - and how this knowledge could lead to better diagnostics and future therapies.

Epigenetic plasticity in germinal center B cells may help explain lymphoma origins

Rss Feed - Tue, 12/30/2025 - 02:43
Immune cells called B cells make antibodies that fight off invading bacteria, viruses and other foreign substances. During their preparation for this battle, B cells transiently revert to a more flexible, or plastic, stem-cell-like state in the lymph nodes, according to a new preclinical study from Weill Cornell Medicine investigators.

Reduced peanut OIT dose offers safer, accessible treatment for children

Rss Feed - Tue, 12/30/2025 - 02:21
Children with peanut allergies may not need large doses of peanut oral immunotherapy (OIT) to build protection to peanut, finds a new study led by The Hospital for Sick Children (SickKids) and Montreal Children's Hospital. Researchers found that a small dose can help children with their peanut allergy and reduce the risk of severe reactions from accidental exposures, with less side effects than the current standard treatment.

Inflammation and immune suppression fuel aggressive SCLC behavior and spread

Rss Feed - Tue, 12/30/2025 - 01:57
Small cell lung cancer (SCLC) is one of the most aggressive forms of lung cancer, with a five-year survival rate of only five percent. Despite this poor prognosis, SCLC is initially highly responsive to chemotherapy.

Combination therapy offers hope for AML patients facing drug resistance

Rss Feed - Tue, 12/30/2025 - 01:49
A research team at Oregon Health & Science University has discovered a promising new drug combination that may help people with acute myeloid leukemia overcome resistance to one of the most common frontline therapies.

Scientists capture real-time action of antiviral drugs on herpes

Rss Feed - Tue, 12/30/2025 - 01:41
Harvard Medical School researchers have uncovered crucial insights into how an emerging class of antiviral drugs works.

Stroke impacts speech sound integration, not speed, study reveals

Rss Feed - Tue, 12/30/2025 - 01:34
Following stroke, some people experience a language disorder that hinders their ability to process speech sounds.

Researchers explore why Alzheimer's affects men and women differently

Rss Feed - Tue, 12/30/2025 - 01:27
More than seven million Americans have Alzheimer's disease, and two-thirds of them are women, according to the Alzheimer's Association. The O'Banion Lab at the Del Monte Institute for Neuroscience at the University of Rochester has long been studying this disease and is looking more closely at the differences between male and female brains.

New roadmap guides antiseizure medication adjustments during pregnancy and postpartum

Rss Feed - Tue, 12/30/2025 - 01:20
For the first time, clinicians have access to a clear, evidence-based roadmap for adjusting antiseizure medication doses during pregnancy and after childbirth.

Conversation may quietly impair the visual foundations of driving

Rss Feed - Fri, 12/26/2025 - 23:02
New research from Fujita Health University reveals that talking can subtly delay the eyes’ ability to detect and stabilize on visual information.

Calcium signaling helps maintain protein quality in the endoplasmic reticulum

Rss Feed - Fri, 12/26/2025 - 23:00
Calcium (Ca2+) drives many cellular functions, though the way it controls quality of proteins in the endoplasmic reticulum (ER), a cellular organelle that synthesizes and transports proteins, is widely unknown.

Study reveals a therapeutic vulnerability in aggressive subtype of triple-negative breast cancer

Rss Feed - Fri, 12/26/2025 - 22:57
A new study published today in Science Translational Medicine by researchers at The University of Texas MD Anderson Cancer Center details a therapeutic vulnerability in patients with an aggressive subtype of triple-negative breast cancer.

Vagus nerve may hold the key to a younger and healthier heart

Rss Feed - Fri, 12/26/2025 - 22:40
The secret to a healthier and "younger" heart lies in the vagus nerve. A recent study coordinated by the Sant'Anna School of Advanced Studies in Pisa and published in Science Translational Medicine has shown that preserving bilateral cardiac vagal innervation is an anti-aging factor.

Brain imaging reveals how stimulant drugs improve performance in ADHD

Rss Feed - Fri, 12/26/2025 - 21:49
Prescription stimulants, such as Ritalin and Adderall, are widely used to treat attention deficit hyperactivity disorder (ADHD), including in children.

Persuading people to get vaccinated may intensify social polarization

Rss Feed - Fri, 12/26/2025 - 11:10
Encouraging people to get vaccinated is often seen as a public health success story. However, understanding how persuading people to roll up their sleeves to receive vaccines creates social division is crucial.

AI model may help make liposuction safer

Rss Feed - Fri, 12/26/2025 - 09:15
A newly developed artificial intelligence (AI) model is highly accurate in predicting blood loss in patients undergoing high-volume liposuction, reports a study in the January issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons.

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