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Category: biotech/medical – Page 6

Managing complex medication schedules could soon become as simple as taking a single capsule each day. Engineers at the University of California San Diego have developed a capsule that can be packed with multiple medications and release them at designated times throughout the day.

The advance, published in Matter, could help improve and by eliminating the need for patients to remember taking multiple drugs or doses at various times each day. It could potentially reduce the risk of missed doses or accidental overdoses.

“We want to simplify medication management with a single that is smart enough to deliver the right drug at the right dose at the right time,” said study first author Amal Abbas, who recently earned her Ph.D. in chemical engineering at the UC San Diego Jacobs School of Engineering. She spearheaded this work with Joseph Wang, a professor in the Aiiso Yufeng Li Family Department of Chemical and Nano Engineering at UC San Diego.

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Pulsatile tinnitus (PT) is a challenging diagnostic condition arising from various vascular, neoplastic, and systemic disorders. Non-invasive imaging is essential for identifying underlying causes while minimizing risks of invasive diagnostic angiography. Although no consensus exists on the primary imaging modality for PT and currently CT, ultrasound, and MRI are used in the diagnostic pathway, MRI is increasingly preferred as the first-line screening test for its diagnostic efficacy and safety. MRI protocols such as time-of-flight, magnetic resonance angiography, diffusion-weighted imaging, and arterial spin labeling can identify serious causes, including vascular shunting lesions, venous sinus stenosis, and tumors.

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The abducens nerve (CN VI) is vulnerable to injury during endoscopic endonasal transcavernous surgery. In this study, the authors aimed to develop the surgical anatomic landmark and explore the relationship between the sympathetic nerves (SNs) around the internal carotid artery (ICA) and CN VI within the cavernous sinus (CS).

METHODS:

The relationship and patterns between the SNs and CN VI were investigated in 15 cadaveric specimens. The intraoperative examples of anatomic landmark were presented.

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New research from the University of Bristol has uncovered striking links between immune system proteins and neuropsychiatric conditions, including schizophrenia, depression, and Alzheimer’s disease. By analyzing large genetic datasets using Mendelian randomisation, scientists identified 29 immune-related proteins potentially playing a causal role in these disorders.

The findings suggest that mental health conditions may not be isolated to the brain but involve the entire body, potentially reshaping future treatment strategies. This video explores how inflammation and immune pathways could be the next frontier in neuropsychiatric care.

#mentalhealth #immunesystem #neuroscience #health #psychology #depression

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University of Missouri researchers developed the tiny clay-based materials that can be customized for a range of analytical, commercial and medical applications.

Imagine tiny LEGO pieces that automatically snap together to form a strong, flat sheet. Then, scientists add special chemical “hooks” to these sheets to attach glowing molecules called fluorophores.

Associate Professor Gary Baker, Piyuni Ishtaweera, Ph.D., and their team have created these tiny, clay-based materials—called fluorescent polyionic nanoclays. They can be customized for many uses, including advancing energy and sensor technology, improving medical treatments and protecting the environment.

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