Medical Devices News

June 17, 2025

Top Headlines

Insect Protein Blocks Bacterial Infection

June 2, 2025 — Scientists have reported use of antibacterial coatings made from resilin-mimetic proteins to fully block bacteria from attaching to a surface. A protein that gives fleas their bounce has been used to boot out bacteria cells, with lab results ...

Newly Discovered 'Molecular Fingerprints' Could Transform Diabetes Treatment and Diagnosis

May 28, 2025 — Researchers reveal unprecedented insights into insulin resistance that could pave the way for better treatments and earlier detection of type 2 ...

Nearly Five Million Seized Seahorses Just 'Tip of the Iceberg' in Global Wildlife Smuggling

May 28, 2025 — Close to five million smuggled seahorses worth an estimated CAD$29 million were seized by authorities over a 10-year span, according to a new study that warns the scale of the trade is far larger ...

First Vascularized Model of Stem Cell Islet Cells

May 23, 2025 — Researchers have developed a vascularized organoid model of hormone secreting cells in the pancreas. The advance promises to improve diabetes research and cell-based ...

PREVENT Equation Accurately Estimated 10-Year CVD Risk and Those With Calcium Buildup

May 23, 2025 — A new risk calculator accurately identified participants who had calcium buildup in their heart arteries and those who had a higher future heart attack risk, in an analysis of about 7,000 adults in ...

Clinical Trial Shows Improvements for Spinal Cord Injuries

May 21, 2025 — Researchers demonstrated unprecedented rates of recovery for spinal cord injuries. Individuals with incomplete spinal cord injury safely received a combination of stimulation of a nerve in the neck with progressive, individualized rehabilitation. ...

MRI Can Replace Painful Spinal Tap to Diagnose MS More Quickly, According to a New Study

May 20, 2025 — Experts have demonstrated that multiple sclerosis (MS) can successfully be diagnosed using an MRI scan, meaning patients no longer need to undergo a painful lumbar puncture. Experts found that by ...

Thousands of Cardiac 'Digital Twins' Offer New Insights Into the Heart

May 16, 2025 — Researchers have created over 3,800 anatomically accurate digital hearts to investigate how age, sex and lifestyle factors influence heart disease and electrical ...

Seeing Blood Clots Before They Strike

May 16, 2025 — Researchers have found a way to observe clotting activity in blood as it happens -- without needing invasive procedures. Using a new type of microscope and artificial intelligence (AI), their study shows how platelet clumping can be tracked in ...

People With Critical Cardiovascular Disease May Benefit from Palliative Care

May 16, 2025 — Palliative care is specialized medical care focused on easing symptoms, addressing psychological and spiritual needs, and helping patients and caregivers make critical decisions aligned with their ...

Focused Ultrasound Halts Growth of Debilitating Brain Lesions

May 16, 2025 — A new, incision-free technique developed at UVA Health to treat debilitating brain lesions called cerebral cavernous malformations, or cavernomas, has shown great promise in early testing, halting the growth of the lesions almost ...

Study Reveals Why Women Tend to Have Faster Heartbeats, Men More Irregular Rhythms

May 16, 2025 — A new study shows that the sinoatrial node (SAN) -- a small but powerful structure in the human heart that serves as its natural pacemaker and initiates every normal heartbeat -- runs on different ...

Latest Headlines

updated 1:22am EDT

New Auditory Brainstem Implant Shows Early Promise

May 16, 2025 — Investigators are developing a new type of auditory brainstem implant that is designed to be soft, and flexible and address limitations of models currently in use. These implants may one day benefit ...

MRI Scans Could Help Detect Life-Threatening Heart Disease

May 15, 2025 — Magnetic resonance imaging (MRI) scans of the heart could help to detect a life-threatening heart disease and enable clinicians to better predict which patients are most at risk, according to a new ...

New Nanoparticle Could Make Cancer Treatment Safer, More Effective

May 14, 2025 — Scientists have created a new nanoparticle that could make ultrasound-based cancer treatments more effective and safer, while also helping prevent tumors from coming back. To make the therapy even ...

Eldercare Robot Helps People Sit and Stand, and Catches Them If They Fall

May 13, 2025 — Engineers built E-BAR, a mobile robot designed to physically support the elderly and prevent them from falling as they move around their homes. E-BAR acts as a set of robotic handlebars that follows ...

Important Step Towards Improving Diagnosis and Treatment of Brain Metastases

May 8, 2025 — Brain metastases often occur as a result of advanced cancer and, despite medical innovations, are still associated with a poor prognosis. Now, an ...

MRI Breakthrough Could Revolutionize Diagnosis of Common Heart Problem Aortic Stenosis

May 8, 2025 — Researchers have developed cutting-edge MRI technology to diagnose a common heart problem more quickly and accurately than ever before. Aortic ...

3D Printing in Vivo Using Sound

May 8, 2025 — New technique for cell or drug delivery, localization of bioelectric materials, and wound healing uses ultrasound to activate printing within the ...

Transforming Hospital Sanitation: Autonomous Robots for Wiping and UV-C Disinfection

May 7, 2025 — A research team develops disinfection robot combining physical wiping and UV-C ...

Groundbreaking Device Instantly Detects Dangerous Street Drugs, Offering Hope for Harm Reduction

May 7, 2025 — Groundbreaking device instantly detects dangerous street drugs, offering hope for harm reduction A portable device that instantly detects illicit ...

Knowing Your Alzheimer's Risk May Ease Anxiety but Reduce Motivation for Healthy Habits

May 7, 2025 — Learning about one's risk for Alzheimer's disease may not lead to emotional distress, but motivation to maintain healthy lifestyle changes tends to ...

AI-Human Task-Sharing Could Cut Mammography Screening Costs by Up to 30%

May 7, 2025 — The most effective way to harness the power of artificial intelligence when screening for breast cancer may be through collaboration with human radiologists -- not by wholesale replacing them, says ...

PTSD Patients Show Long-Term Benefits With Vagus Nerve Stimulation

May 5, 2025 — In a recent clinical study, patients with treatment-resistant post-traumatic stress disorder were symptom-free up to six months after completing traditional therapy paired with vagus nerve ...

AI Could Help Improve Early Detection of Interval Breast Cancers

May 5, 2025 — A new study suggests that artificial intelligence (AI) could help detect interval breast cancers before they become more advanced and harder to ...

Is your Heart Aging Too Fast?

May 1, 2025 — Researchers have developed a revolutionary new way to find out the 'true age' of your heart using MRI. A new study shows how an MRI scan can reveal your heart's functional age -- and ...

High Blood Sugar in Adolescence Tripled the Risk of Premature Heart Damage Affecting Females Worse Than Males

Apr. 28, 2025 — Persistently high blood sugar and insulin resistance significantly increased the risk of worsening functional and structural heart damage during growth from adolescence to young adulthood, a new ...

How DNA Self-Organizes in the Early Embryo

Apr. 23, 2025 — An international research team has provided a detailed insight into how the spatial organization of genetic material is established in the cell nucleus of early embryos within the first hours after ...

Can Hormone Therapy Improve Heart Health in Menopausal Women?

Apr. 22, 2025 — Oral hormone therapy may benefit heart health in menopausal women. A new analysis of data from the Women's Health Initiative found that estrogen-based oral hormone therapy had a long-term ...

Telemedicine Had an Impact on Carbon Emissions Equivalent to Reducing Up to 130,000 Car Trips Each Month in 2023

Apr. 22, 2025 — Telemedicine use in 2023 reduced monthly carbon dioxide emissions by the equivalent of up to 130,000 gas operated vehicles or recycling up to 4 million trash ...

Experimental Cancer Drug Could Streamline Standard Tuberculosis Treatment and Prevent Post-TB Lung Disease, Study Suggests

Apr. 21, 2025 — An experimental drug now in clinical trials as a cancer treatment could help boost the power of first-line tuberculosis (TB) treatments by helping infected cells die a gentler death, investigators ...

Detecting Invasive Nodules Could Be Key to Preventing Unnecessary Pancreatic Cancer Surgery

Apr. 18, 2025 — Pancreatic cysts are fluid-filled sacs that can form in the pancreas. Some remain benign, while others have the potential to develop into pancreatic cancer. A recent study, which followed 257 ...

Soft Brainstem Implant Delivers High-Resolution Hearing

Apr. 18, 2025 — A team has developed a soft, thin-film ABI. The device uses micrometer-scale platinum electrodes embedded in silicone, forming a pliable array just a fraction of a millimeter thick. This novel ...

Researchers Introduce a Brand-New Method to Detect Gunshot Residue at the Crime Scene

Apr. 16, 2025 — Crime scene investigation may soon become significantly more accurate and efficient thanks to a new method for detecting gunshot residues. Researchers have developed the technique that converts lead ...

Intravascular Imaging Can Improve Outcomes for Complex Stenting Procedures in Patients With High-Risk Calcified Coronary Artery Disease

Apr. 15, 2025 — A new study could lead to more widespread use of imaging technique to improve survival and prevent ...

New Type of Handheld Detector for All Types of Ionizing Radiation Improves Radiation Safety

Apr. 15, 2025 — Scientists have developed a new type of handheld multi-purpose radiation detector that comprehensively detects all types of ionizing radiation. The device can be used by industrial and medical ...

AI-Generated 'Synthetic Scarred Hearts' Aid Atrial Fibrillation Treatment

Apr. 11, 2025 — Researchers have developed an AI tool that creates synthetic yet medically accurate models of fibrotic heart tissue (heart scarring), aiding treatment planning for atrial fibrillation (AF) patients. ...

Titanium Particles Are Common Around Dental Implants

Apr. 9, 2025 — Titanium micro-particles in the oral mucosa around dental implants are common. This is shown in a new study which also identified 14 genes that may be affected by these ...

Parents' Metabolic Traits Can Affect the Child's Health Over Time

Apr. 8, 2025 — Research shows that the biological parents' genes affect the child's insulin function and capacity to regulate blood sugar levels and blood lipids in different ways. Such knowledge may be ...

Clockwork, Just for Antibiotic Resistance?

Apr. 7, 2025 — Could a gene regulatory network in gut microbes have evolved its elaborate and tightly regulated molecular machinery only to pump out antibiotics indiscriminately? Researchers show this is an ...

Diagnostic Uncertainty in Parkinson's Disease: Study Calls for Improved Diagnostic Processes

Apr. 7, 2025 — A study found that a significant proportion of Parkinson's disease diagnoses are later corrected. Up to one in six diagnoses changed after ten years of follow-up, and the majority of new ...

AI Tool Can Track Effectiveness of Multiple Sclerosis Treatments

Apr. 7, 2025 — A new artificial intelligence (AI) tool that can help interpret and assess how well treatments are working for patients with multiple sclerosis (MS) has been ...