First-hand information on Norwegian medical matters in the late Middle Ages is very scarce. Occasional brief information of medical interest may be found in private letters and in more systematic general records. However, a unique and particularly interesting document from this period is Master Absalon Pederssøn's diary. The diary covers a twenty-year period of the history of Bergen from the middle of the 16th century, and is characterized by its detailed information, also on matters of medical interest. Absalon was a well-educated man who without doubt had considerable medical insight. The events he describes have been personally experienced and analysed. He has seen the sick and describes the symptoms, and today, the information he provides allows us to draw conclusions about the nature of the diseases. Absalon's diary therefore provides interesting insight into medical matters in Bergen at that time and knowledge on diseases and what was known about them, causes of death, barber surgeons and hospitals.
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Drugs Aging
January 2025
Department of Dermatology, University of Texas Health Science Center, 7979 Wurzbach Rd, Grossman 3rd FL, San Antonio, TX, 78229, USA.
Chronic itch in older patients is a common problem, with a significant impact on quality of life. Chronic itch in the older population may be attributable to several causes, such as age-related changes, skin conditions, systemic conditions, medications, and psychological conditions. Given the complexity of itch in this population, comorbidities, and polypharmacy in most geriatric patients, treating chronic itch can be challenging for healthcare providers.
View Article and Find Full Text PDFEur Radiol
January 2025
Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Objectives: We aimed to use artificial intelligence to accurately identify molecular subgroups of medulloblastoma (MB), predict clinical outcomes, and incorporate deep learning-based imaging features into the risk stratification.
Methods: The MRI features were extracted for molecular subgroups by a novel multi-parameter convolutional neural network (CNN) called Bi-ResNet-MB. Then, MR features were used to establish a prognosis model based on XGBoost.
Health Secur
January 2025
Richard C. White, PhD, is an Interdisciplinary Scientist, Medical Countermeasures Program; Peter L. Adams, PhD, and Karl J. Erlandson, PhD, are Interdisciplinary Scientists, and Ramya Natarajan, PhD, is a Health Scientist, Influenza and Emerging Infectious Diseases Division; Kyla A. Britson, PhD, Rushyannah Killens-Cade, PhD, and Malen A. Link, PhD, are Interdisciplinary Scientists, and Daniel N. Wolfe, PhD, is Deputy Director, Division of Chemical, Biological, Radiological, and Nuclear (CBRN) Countermeasures; Derek L. Eisnor, MD, is a Medical Officer, Division of Clinical Development; Brenda L. Fredericksen, PhD, is Program Director, Nonclinical Research Program, and James Little, MS, is a Senior Scientific Advisor, Division of Nonclinical Development; John S. Lee, PhD, is Program Director, Molecular Diagnostics Program, and Julie M. Villanueva, PhD, is a Scientific Advisor, Detection, Diagnostics, and Devices Infrastructure Division; Kimberly L. Sciarretta, PhD, is Program Director, Launch Office, Division of Research, Innovation, and Ventures; and Robert A. Johnson, PhD, is Director, Medical Countermeasures Program; all at the Biomedical Advanced Research and Development Authority, Washington, DC. Gerald R. Kovacs, PhD, is a Senior Advisor; Huyen Cao, MD, is a Senior Clinical Studies Analyst; Christopher Dale, PhD, and Mark Michalik, MBA, are Senior Subject Matter Experts; Mario H. Skiadopoulos, PhD, is a Preclinical Drug Development Subject Matter Expert; and Xiaomi Tong, PhD, is a Senior Regulatory Affairs Subject Matter Expert; all at Tunnell Government Services, Berwyn, PA. Suchismita Chandran, PhD, is a Lead Associate, and Michael Rowe, MS, is a Senior Consultant; both at Booz Allen Hamilton, McLean, VA. Ethan J. Fritch, PhD, is an ORISE Fellow, Oak Ridge Institute for Science and Education, Oak Ridge, TN. George Robertson, PhD, is Chief Scientific Officer, Cambra Consulting, Inc., Woodbridge, VA.
The COVID-19 pandemic has revealed the need for nations to prepare more effectively for emerging infectious diseases. Preparing for these threats requires a multifaceted approach that includes assessing pathogen threat, building flexible capabilities for rapid medical countermeasure (MCM) development, and exercising, maintaining, and improving those response capabilities. The Biomedical Advanced Research and Development Authority (BARDA) promotes the advanced development of MCMs in response to natural and manmade threats.
View Article and Find Full Text PDFStroke
January 2025
Neurology and Radiology, Massachusetts General Hospital, UNITED STATES.
Cerebral autosomal-dominant arteriopathy, subcortical infarcts, and leukoencephalopathy (CADASIL) is the most prevalent monogenic inherited cause of cerebral small-vessel disease. Despite its prevalence, there is currently no proven therapy to prevent or reverse the progression of the disease. This study aimed to characterize the functional integrity of long white matter tracts in CADASIL transgenic mice, both with and without focal white matter lesions in the corpus callosum added on, utilizing optical resting-state functional connectivity imaging alongside behavioral examinations.
View Article and Find Full Text PDFJ Brachial Plex Peripher Nerve Inj
January 2025
School of Health Sciences, Manchester Academic Health Science Centre, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.
GABA (γ-aminobutyric acid) is the major inhibitory neurotransmitter in the brain. In response to injury within the central nervous system, GABA promotes cortical plasticity and represents a potential pharmacological target to improve functional recovery. However, it is unclear how GABA changes in the brain after traumatic brachial plexus injuries (tBPIs) which represents the rationale for this pilot study.
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