Publications by authors named "Tony McDonald"

Objectives: ICU patients have an increased risk of joint stiffness because of their critical illness and reduced mobility. There is a paucity of evidence evaluating the efficacy of passive movements (PMs). We investigated whether PMs prevent or reduce joint stiffness in ICU patients.

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Article Synopsis
  • Iodinated contrast media (ICM) are used in X-ray imaging and can contaminate surface waters due to poor removal in wastewater treatment, leading to high levels of I-DBPs, which are harmful to genetic material.
  • Research assessed the mutagenicity of ICM in chlorinated source water and identified new I-DBPs that could pose a risk, particularly focusing on iopamidol as the iodine source.
  • While chlorination increased certain I-DBP concentrations, it did not raise mutagenicity levels, suggesting either low mutagenic potential of these compounds or insufficient concentrations to cause effects.
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Objective: To investigate the feasibility and safety and, to a lesser extent efficacy, of inspiratory muscle training (IMT) for patients with acute complete cervical or thoracic spinal cord injury (SCI).

Design: Prospective, observational pilot study comprising a series of case reports.

Setting: Tertiary care, public hospital.

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Partial weight bearing is often prescribed for patients with orthopedic injuries. Patients’ ability to accurately reproduce partial weight bearing orders is variable, and its impact on clinical outcomes is unknown. This observational study measured patients’ ability to reproduce partial weight bearing orders, factors influencing this, patients’ and physiotherapists’ ability to gauge partial weight bearing accuracy, and the effect of partial weight bearing accuracy on long-term clinical outcomes.

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Background: Most disability produced by psychotic illnesses, especially schizophrenia, develops during the prepsychotic period, creating a case for intervention during this period. However, only recently has it been possible to engage people in treatment during this phase.

Methods: A randomized controlled trial compared 2 interventions in 59 patients at incipient risk of progression to first-episode psychosis.

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