Hälsa & medicin

Patients who experience a first blood clot face significantly elevated cancer incidence and mortality rates, a Swedish study reveals. The finding could reshape how clinicians monitor thrombosis patients and guide pharmaceutical development for preventive therapies in this vulnerable population.EN

Researchers found that the standard clinical test for assessing nerve pain—the withdrawal reflex—may not work as long believed. The discovery could reshape how doctors diagnose pain disorders and evaluate treatments, affecting pain management protocols across hospitals and clinics.EN

Researchers have identified a protein called Activin A that reliably detects advanced liver scarring in patients with fatty liver disease, the world's most common chronic liver condition. The finding could help doctors spot high-risk patients early and enable drug makers to design better clinical trials for treatments targeting this rapidly growing disease.EN

A four-year study of elite European women's soccer teams found that while thigh muscle injuries are most common, ACL injuries cause the greatest damage—sidelining players for 38 days per 1,000 playing hours. The findings could reshape how clubs invest in injury prevention and athlete recovery programs.EN

Researchers found that cortisol and cortisone in frozen saliva samples remain stable for at least six years at standard laboratory temperatures, with 96-98% agreement between initial and repeat measurements. The finding validates long-term biobank storage practices for stress and endocrine research, reducing costs for studies requiring delayed sample analysis.EN

Researchers have identified a genetic mutation that causes progressive hearing loss and—for the first time—documented balance impairment in affected patients. The finding, widespread in northern Sweden, could help clinicians better diagnose and monitor a rare condition that affects multiple organ systems, improving early intervention strategies.EN

A new study reveals that metal powder handling and post-printing processes—not the printing itself—create the biggest workplace exposure hazards in additive manufacturing. For manufacturers scaling up 3D metal production, the findings suggest safety protocols need urgent revision to protect workers and avoid costly health liabilities.EN

Researchers are training deep learning algorithms on large MRI datasets to automate medical image analysis, potentially reducing diagnostic delays and costs. The approach sidesteps the traditional bottleneck of needing thousands of manually labeled scans, making AI-powered radiology tools faster and cheaper to deploy in healthcare systems.EN

A Swedish study combining interviews and fitness tracking reveals that sedentary behavior in older adults isn't simply a lack of willpower—it's shaped by lifelong movement habits and how people experience their own bodies. The findings suggest interventions targeting personal history and embodied experience could be more effective than standard exercise programs at getting seniors moving.EN

A new thesis examining healthcare digitalization in Sweden found that tech adoption significantly impacts clinician mental health, workplace dynamics, and daily routines—but benefits depend on how organizations manage the transition. For health systems and policymakers, the findings suggest digitalization requires careful change management beyond just deploying new software.EN

A new Swedish study reveals that forensic psychiatry patients and staff agree on what good care looks like, yet patients feel powerless within a legal system they don't understand. The finding challenges policymakers to redesign involuntary treatment models that genuinely include patient input—a shift that could improve outcomes while reducing institutional friction.EN

Swedish researchers tracking 1,885 students over three years discovered that strong student-teacher relationships significantly reduce verbal and relational bullying—and the effect works both ways. For school administrators and policymakers, the finding suggests investing in teacher training and lower student-teacher ratios could be a cost-effective bullying prevention strategy.EN

Scientists have identified the precise neural pathway through which the thalamus transmits pain sensations to a specific brain region called the posterior dorsal insula. The finding could help pharmaceutical companies and neurotechnology firms develop more targeted treatments for chronic pain conditions, a market worth billions annually.EN

Ulnar nerve entrapment affects thousands annually but lacks predictable diagnosis and treatment pathways, a comprehensive review shows. The findings highlight gaps in clinical care that could drive demand for better diagnostic tools and standardized treatment protocols across healthcare systems.EN

A comprehensive review of organizational change research reveals that the skills employees need to navigate upheaval differ dramatically depending on their level and role. The finding challenges conventional change management programs that treat all workers the same, suggesting companies waste resources on mismatched training.EN

New research documents the emotional toll of pandemic visitation restrictions on relatives who lost loved ones—finding that healthcare workers' empathy made the difference between crisis support and compounded trauma. The findings raise urgent questions for hospital policies, crisis management, and how health systems should communicate with families during future emergencies.EN

Researchers discovered that feet discriminate between painful sensations more precisely than hands—the opposite of what happens with touch. The finding challenges assumptions about how the nervous system processes pain, potentially opening new directions for treating pain disorders and designing better prosthetics or protective equipment.EN

Researchers are cracking why certain brain regions succumb to diseases like Alzheimer's and ALS while others stay healthy. By examining what proteins individual cells actually produce—rather than just their genes—scientists are uncovering the cellular vulnerabilities that could guide the next generation of treatments, potentially unlocking new therapeutic targets worth billions in pharmaceutical development.EN

A new study shows that digital support tools can help prostate cancer patients maintain motivation during lengthy rehabilitation from surgery, potentially reducing the burden of common side effects like incontinence and sexual dysfunction. The findings suggest digital health platforms could reduce patient dropout from critical self-care programs and lower long-term healthcare costs.EN

A head-to-head trial shows radiofrequency ablation outperforms traditional vein stripping for varicose veins—with lower costs and faster recovery. The finding could reshape treatment decisions for millions suffering from the condition and reduce healthcare spending across venous disease management.EN

A comprehensive review of 17 studies shows transgender and gender-diverse youth navigate identity, relationships, and social exclusion through distinct coping strategies. The findings matter for educators, healthcare providers, and policymakers designing support systems—revealing that belonging and safety significantly influence how young people process their gender identity.EN

Researchers have identified a puzzle: many thyroid surgery patients lose voice quality despite their laryngeal nerves remaining undamaged. The finding matters because current surgical protocols don't account for this risk, and no proven treatment exists—creating a liability exposure for hospitals and an unmet clinical need for vocal rehabilitation companies.EN

Radiation therapy given after mastectomy triggers immediate changes to blood vessel function in skin, though the effect fades within six months. The finding offers new insight into why radiation increases surgical complication risks—critical knowledge for hospitals designing breast reconstruction protocols and for insurers evaluating treatment sequencing costs.EN

A simple online intervention significantly increased nurses' and doctors' confidence and positive attitudes toward allowing family members in the resuscitation room during cardiac emergencies. The finding suggests hospitals can overcome a major barrier to patient-centered care with minimal resource investment—potentially reshaping end-of-life protocols across healthcare systems.EN

Researchers tested a smartphone tool designed to boost physical activity in heart failure patients, finding it feasible for a larger trial. The result matters because inactivity worsens heart failure outcomes—and digital interventions could offer a scalable way to improve patient compliance and reduce hospitalizations.EN