Publications by authors named "Harvinder Sidhu"

Background: As numerous studies highlighted the importance of maintaining proper foot care (FC) behaviours among individuals with diabetes to prevent complications, we sought to assess FC behaviours among patients with diabetes and to identify the factors associated with the practice of diabetic FC.

Methods: We used a cross-sectional design and collected data through self-reported questionnaires administered to a sample of 586 patients from five medical centres. We conducted descriptive and inferential analyses to explore the relationships between potential risk and protective factors and FC behaviours.

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The importance of prompt diagnosis and early stenting of an aortic rupture cannot be overemphasized. We present a case of thoracic aortic rupture in a middle-aged gentleman who had recently suffered coronavirus disease 2019. The case was further complicated by the development of an unexpected spinal epidural hematoma.

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The evolutionarily unique platypus (Ornithorhynchus anatinus) has experienced major declines and extinctions from a range of historical and recent interacting human-mediated threats. Although spending most of their time in the water, platypuses can move over land. Nevertheless, uncertainties remain whether dams are barriers to movement, thus limiting gene flow and dispersal, essential to evolution and ecology.

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Isolated extracranial internal carotid artery aneurysms (EICAAs) are rare, accounting for only about .4-4% of all peripheral artery aneurysms. We present a case of an EICAA in a young pregnant patient.

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We consider a red-versus-blue coupled synchronization and spatial swarming (i.e., swarmalator) model that incorporates attraction and repulsion terms and an adversarial game of phases.

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The present paper studies a predator-prey fishery model which incorporates the independent harvesting strategies and nonlinear impact of an anthropogenic toxicant. Both fish populations are harvested with different harvesting efforts, and the cases for the presence and non-presence of harvesting effort are discussed. The prey fish population is assumed to be infected by the toxicant directly which causes indirect infection to predator fish population through the feeding process.

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Waterborne parasites that infect both humans and animals are common causes of diarrhoeal illness, but the relative importance of transmission between humans and animals and vice versa remains poorly understood. Transmission of infection from animals to humans via environmental reservoirs, such as water sources, has attracted attention as a potential source of endemic and epidemic infections, but existing mathematical models of waterborne disease transmission have limitations for studying this phenomenon, as they only consider contamination of environmental reservoirs by humans. This paper develops a mathematical model that represents the transmission of waterborne parasites within and between both animal and human populations.

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This study aims to review the outcome of patients with peripheral arterial disease (PAD) managed with endovascular first approach for revascularization in a tertiary referral center. Revascularization procedures were performed in 202 patients with 229 symptomatic limbs. Angiogram was performed in all patients except those contraindicated for contrast agent.

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Article Synopsis
  • Colicins are antimicrobial compounds produced by some E. coli strains, playing a significant role in how these bacteria compete with each other.
  • Research found that E. coli from Australian carnivores produced colicins less frequently compared to those from herbivores and omnivores, likely due to differences in gut structure and turnover rates.
  • A mathematical model suggested that slower gut turnover rates favor the dominance of colicin-producing E. coli, while faster turnover rates favor non-producers.
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Article Synopsis
  • Classical theory suggests that more grazing leads to lower grass height, but this belief is contested by recent research.
  • Van der Koppel et al. argue that herbivores do not completely control plant growth and offer two new mathematical models to illustrate this.
  • The paper outlines how these models were developed and elaborates on their mathematical findings to explain the dynamics of plant-herbivore interactions across various conditions.
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