Publications by authors named "N A Dawson"

Purpose: Geriatric physical therapy (PT) has evolved since 2011, when the Essential Competencies (ECs) in the Care of Older Adults at the Completion of the Entry-level Physical Therapy Professional Program of Study were published. The purpose of the ECs was to ensure that all entry-level physical therapists were prepared to meet the unique needs of the growing older adult population. Changes in population demographics, medical and research advances, coupled with advancements in the profession of PT, necessitate a revision of the ECs.

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Air-breathing vertebrates face many physiological challenges while breath-hold diving. In particular, they must endure intermittent periods of declining oxygen (O) stores, as well as the need to rapidly replenish depleted O at the surface prior to their next dive. While many species show adaptive increases in the O storage capacity of the blood or muscles, others increase the oxidative capacity of the muscles through changes in mitochondrial arrangement, abundance, or remodeling of key metabolic pathways.

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Article Synopsis
  • * A comprehensive literature search was conducted across multiple databases, yielding 17 studies that were relevant, with most focusing on experimental dual-task performance.
  • * The findings revealed significant gaps in the research, particularly regarding methodological inconsistencies and the need for more thorough exploration of various functional domains.
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At cold winter temperatures, juvenile salmonids typically spend much of their time sheltering from predators, which negatively impacts foraging for food. Previous work shows that inter-individual variation in mitochondrial efficiency explains variation in food intake, growth and metabolic rate. Here, we examine whether inter-individual variation in mitochondrial efficiency predicts sheltering as a proxy of foraging patterns for overwintering juvenile Atlantic salmon ().

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A male patient in his 70s with a history of tobacco use, organising pneumonia and rheumatoid arthritis that had been treated for several years with rituximab currently being treated with tocilizumab, presented with progressively worsening shortness of breath, increasing oxygen requirements and weakness. He had a history of COVID-19 infection 6 months prior to presentation. Initial COVID-19 PCR testing at presentation was negative.

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