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http://dx.doi.org/10.1155/2008/767138 | DOI Listing |
Bull Math Biol
January 2025
Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Woodstock Rd, Oxford, Oxfordshire, OX2 6GG, UK.
We analyse mathematical models of blood flow in two simple vascular networks in order to identify structural features that lead to the formation of multiple equilibria. Our models are based on existing rules for blood rheology and haematocrit splitting. By performing bifurcation analysis on these simple network flow models, we identify a link between the changing flow direction in key vessels and the existence of multiple equilibria.
View Article and Find Full Text PDFPsychol Trauma
January 2025
ARQ Centrum'45, ARQ National Psychotrauma Centre.
Objective: In their work, police officers are routinely exposed to potentially traumatic events, some of which may also be morally distressing. Moral injury refers to the multidimensional impact of exposure to such potentially morally injurious events (PMIEs). Mainly originating from a military context, there is little empirical research on moral injury in policing.
View Article and Find Full Text PDFStat Med
February 2025
Programme in Health Services & Systems Research, Duke-NUS Medical School, National University of Singapore, Singapore, Singapore.
Incidence of adverse outcome events rises as patients with advanced illness approach end-of-life. Exposures that tend to occur near end-of-life, for example, use of wheelchair, oxygen therapy and palliative care, may therefore be found associated with the incidence of the adverse outcomes. We propose a concept of reverse time-to-death (rTTD) and its use for the time-scale in time-to-event analysis based on partial likelihood to mitigate the time-varying confounding.
View Article and Find Full Text PDFCurr Opin Lipidol
January 2025
Department of Cardiovascular Sciences and Department of Medicine, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA.
Purpose Of Review: For many years, inflammation has been a major concept in basic research on atherosclerosis and in the development of potential diagnostic tools and treatments. The purpose of this review is to assess the performance of this concept with an emphasis on recent clinical trials. In addition, contemporary literature may help identify new therapeutic targets, particularly in the context of the treatment of early, rather than end-stage, arterial disease.
View Article and Find Full Text PDFTeach Learn Med
January 2025
Wenckebach Institute (WIOO), Lifelong Learning, Education and Assessment Research Network (LEARN), University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Abuse and oppression in medical education persists. Particularly when transitioning to practice, students and residents face dissonance between what they perceive as the ideals of patient care and reality. They witness, and eventually take part in, joking about fellow students and patients, discriminating against minorities, and imposing unbearable workload to subordinates, to mention some practices that have been normalized as the reality of medical training, beyond any possibility of change.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!