THE MEDICAL NEWS |
Popis: from News-Medical.Net - Latest Medical News and Research from Around the World
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Efficient pitching mechanics can help avoid career-threatening elbow injuries7:04 As professional baseball sees another high-profile elbow injury with Toronto Blue Jays right-hander José Berríos having undergone ulnar collateral ligament (UCL) surgery, new research from the University of Waterloo suggests many pitchers may be able to reduce stress on their elbows without sacrificing velocity. Why blood pressure rises faster in women after midlife7:04 This review examines how sex-specific blood pressure trajectories are shaped by genetics, hormones, metabolic risk factors, lifestyle exposures, environmental stressors, and medical treatments. It highlights that women generally have lower blood pressure earlier in life but may experience steeper increases with aging, especially around and after menopause, with exogenous stressors appearing to ha… Climate change could expand chikungunya into temperate regions worldwide7:04 Chikungunya ('to become contorted' in the Kimakonde language, named after the characteristic joint ache) is classified as one of the neglected tropical diseases by the World Health Organization. Surface acids found crucial for bacterial shape and growth5:58 Researchers have discovered how acids on the surface of bacteria give these microscopic organisms their characteristic "rod" shape-by keeping an enzyme at bay that would otherwise turn the cylindrical cells into shape-shifting blobs. How the right diet could support the gut bacteria that matter most5:58 This review examines how gut keystone bacteria shape microbiome stability, disease risk, and responses to diet. It highlights why better identification methods, experimental validation, and precision diet-probiotic strategies are needed to restore gut homeostasis. Study finds many hikers remain unprepared for wilderness emergencies5:26 With the arrival of warmer weather across the United States, outdoor enthusiasts are returning to America's parks and forests to hike and run on the country's beautiful, often remote, networks of trails. Deep learning model predicts vascular cognitive impairment from brain scans5:26 The team built a DenseNet – a densely connected convolutional neural network – that learns hierarchical features directly from raw DTI volumes. One-time gene editing cuts LDL cholesterol in early hypercholesterolemia trial5:26 A phase 1 NEJM interim analysis found that a single infusion of the investigational base-editing therapy VERVE-102 produced dose-dependent reductions in circulating PCSK9 protein and LDL cholesterol in adults with heterozygous familial hypercholesterolemia or premature coronary artery disease. Cells detect and silence invading transposons through abnormal RNA signals4:53 Transposons, DNA sequences that can self-replicate and move (jump) throughout the genome, are widespread and can affect cell survival if left unchecked. Cells control these "jumping genes" by silencing them, but little was known about how cells recognize and defend themselves from invading transposons. ICU pneumonia mortality rates remain elevated in developing nations4:53 A scientific review published today in the NEJM Evidence journal, coordinated by the D'Or Institute for Research and Education (IDOR), evaluated outcomes of adults with community-acquired pneumonia (CAP) admitted to intensive care units (ICUs) in middle-income countries. |