📄 medicine

Dual Energy Computed Tomography Versus Magnetic Resonance Imaging for Liver Fat Fraction Quantification

This study demonstrates that while Dual Energy CT with multi-material decomposition shows moderate-to-good diagnostic accuracy for detecting moderate-to-severe hepatic steatosis and serves as a viable opportunistic screening tool, it systematically underestimates fat fractions and lacks the sensitivity required to replace MRI for quantifying mild disease.

Jing Hong Loo, Shi Min Yeow, Kang Ren Yong, Harvard Zhi Rui Lee, Sze Ying Yee, Srinivas Anandswaroop Uppaluri, Syed Afta (…)2026-07-16
📄 medicine

Temporal sequencing of sensory impairments and frailty reveals vulnerability-dependent dementia risk

This study demonstrates that the association between sensory impairments and dementia risk is largely dependent on their temporal sequence with frailty, as impairments emerging alongside or after frailty significantly increase risk while those preceding frailty show no independent association, suggesting that conventional estimates may overstate the direct impact of sensory loss on dementia by neglecting broader ageing-related vulnerability.

David Ward, Shichen Zhou, Markus Haapanen, Emily Gordon, Kenneth Rockwood, Ruth Hubbard, Piers Dawes2026-07-16
📄 medicine

Knowledge, attitudes, and perceived practices of sterile techniques among intraoperative staff working in operating rooms at Mzuzu Central Hospital

A cross-sectional study of 80 intraoperative staff at Mzuzu Central Hospital revealed that while most possessed adequate knowledge and perceived good sterile technique practices, a majority held negative attitudes toward these protocols, with sex significantly influencing both attitudes and practices, highlighting a need for strengthened training to mitigate surgical site infection risks.

Violet Gondwe, Daniel Zilire Namalawe, Dickson Mwenetete, Ruth Regina Kawonga, Annie Shaba, Precious Eliah, Griphin Baxt (…)2026-07-16
📄 medicine

Artificial Intelligence in Nailfold Capillaroscopy: A Scoping Review1of Validation, Reproducibility, and Clinical Translation

This scoping review of 43 studies highlights the expanding applications of artificial intelligence in nailfold capillaroscopy for disease detection and quantification while underscoring significant barriers to clinical translation, including a critical lack of independent external validation, participant-level data separation, and open resources.

Zahra Emrani, Seyed Kamaledin Setarehdan, Habibollah Jafari-Varzaneh, Abdolamir Karbalaie2026-07-16
📄 medicine

Artificial Intelligence Awareness, Utilization, Attitudes, Perceived Benefits and Risks, and Adoption Readiness Among Hospital Nurses in the Philippines: A Cross-Sectional Study

This cross-sectional study of 150 hospital nurses in the Philippines reveals that while the majority possess high awareness of AI, perceive significant benefits, and hold positive attitudes toward its adoption, they simultaneously express strong concerns regarding patient privacy and information accuracy, underscoring the urgent need for institutional governance, training, and clear usage policies to facilitate safe integration into nursing practice.

FERNAN TORRENO, FRINCESS FLORES2026-07-16
📄 medicine

Improving Completeness and Quality of Antenatal Care Documentation Using a DHIS2 Tracker-Based Electronic Tool in Rural Tanzania: A Pilot Implementation Study

This pilot study in rural Tanzania demonstrates that implementing a DHIS2 Tracker-based electronic tool significantly improved the completeness, accuracy, and legibility of antenatal care documentation compared to traditional paper-based systems, offering a viable solution to strengthen maternal health information systems in resource-limited settings.

Gustav Nkya, Allen Lyimo, Modesta Mitao, Godrule Lyimo, Portina Zongollo, Martha Oshoseny, Blandina Mmbaga, Agnes Msoka2026-07-16
📄 medicine

Comparative Study Between Pedicled Flaps and Free Flaps for Coverage of Exposed Achilles Tendon

This prospective randomized study concludes that while pedicled flaps offer shorter operative times and faster recovery for smaller Achilles tendon defects, both pedicled and free flaps are safe and effective reconstruction options with comparable functional and aesthetic outcomes, suggesting the choice should be guided by defect size and complexity.

Osama Qassem, Wael Elshaer, Mohammed Fathy, Ahmed Emad2026-07-16
📄 medicine

OECD-compliant QSAR modeling and molecular simulations reveal plant-based COX-2 inhibitors with experimentally validated anti-inflammatory activity

This study integrates OECD-compliant QSAR modeling, molecular simulations, and experimental validation to identify apigenin-7-sulfate and genistein as promising plant-based COX-2 inhibitors with confirmed anti-inflammatory activity and favorable safety profiles.

Yahyea Baktiar Laskar, Pranab Behari Mazumder, Senthil Kumar Nachimuthu2026-07-16