Publications by authors named "James Sheehan"

Background: Acute pain is a common reason for emergency department (ED) attendance. Royal College of Emergency Medicine (RCEM) pain management audits have shown national variation and room for improvement. Previous evidence suggests that children receive less satisfactory pain management than adults.

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Background: Acute pain is one of the most commonly cited reasons for attendance to the emergency department (ED), and the Royal College of Emergency Medicine (RCEM) Best Practice Guideline (2014) acknowledged that the current management of acute pain in UK EDs is inadequate and has a poor evidence base.

Methods: The Prescription Of analgesia in Emergency Medicine (POEM) survey is a cross-sectional observational survey of consecutive patients presenting to 12 National Health Service (NHS) EDs with limb fracture and/or dislocation in England and Scotland and was carried out between 2015 and 2017. The primary outcome was to assess the adequacy of pain management in the ED against the recommendations in the RCEM Best Practice Guidelines.

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A kinetic model for the hydrothermal liquefaction (HTL) of microalgae was developed and its performance in predicting biocrude yields was tested. Kinetic interactions between algal proteins, carbohydrates, and lipids were also included for the first time. These interactions provided a better fit of the data used to determine model parameters, but the kinetics model lacking interactions provided a better prediction of published biocrude yields.

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The polyene macrolide group includes important antifungal drugs, to which resistance does not arise readily. Chemical and biological methods have been used in attempts to make polyene antibiotics with fewer toxic side effects. Genome sequencing of producer organisms is contributing to this endeavour, by providing access to new compounds and by enabling yield improvement for polyene analogues obtained by engineered biosynthesis.

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Objective: The objective of this systematic review and meta-analysis was to carry out an up-to-date evaluation on the use of compression devices as deep vein thrombosis (DVT) prophylaxis methods in orthopedic and neurological patients.

Summary Of Background Data: There is an increased risk of DVT with surgery, particularly in patients who are not expected to mobilize soon after their procedures, such as orthopedic and neurosurgical patients. Compression devices are often employed for DVT prophylaxis in these patients.

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Deep Vein Thrombosis (DVT) is a life threatening condition and a serious concern among hospitalised patients, with death occurring in approximately 6% of cases. Intermittent pneumatic compression (IPC) is commonly used for DVT prevention, however suffers from low compliance and issues of usability and portability. Neuromuscular electrical stimulation (NMES) has been shown to improve lower limb hemodynamics but direct comparison with IPC in terms of hemodynamics is rare but very important to determine the potential effectiveness of NMES in DVT prevention.

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While autonomic outflow is an important co-factor of nausea physiology, central control of this outflow is poorly understood. We evaluated sympathetic (skin conductance level) and cardiovagal (high-frequency heart rate variability) modulation, collected synchronously with functional MRI (fMRI) data during nauseogenic visual stimulation aimed to induce vection in susceptible individuals. Autonomic data guided analysis of neuroimaging data, using a stimulus-based (analysis windows set by visual stimulation protocol) and percept-based (windows set by subjects' ratings) approach.

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Objective: Carpal tunnel syndrome (CTS) is a common median nerve entrapment neuropathy characterized by pain, paresthesias, diminished peripheral nerve conduction velocity (NCV) and maladaptive functional brain neuroplasticity. We evaluated structural reorganization in brain gray (GM) and white (WM) matter and whether such plasticity is linked to altered median nerve function in CTS.

Methods: We performed NCV testing, T1-weighted structural MRI, and diffusion tensor imaging (DTI) in 28 CTS and 28 age-matched healthy controls (HC).

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A female patient in her 60s presented with a history of malaise, chills, headache and vomiting. She was in shock on presentation with a high haematocrit and a low albumin with evidence of rhabdomyolysis. Severe limb and truncal oedema developed with worsening hypotension leading to intensive care unit admission for multiple organ support.

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Article Synopsis
  • Forest cover in the eastern U.S. has increased, benefitting some late-successional species while others, like the cerulean warbler, are declining due to reduced small-scale disturbances such as fire and treefalls.
  • An experimental study using partial timber harvest found that while cerulean warbler densities improved after disturbances, reproduction rates remained low, especially in southern regions.
  • The findings suggest that managing disturbances needs to balance attracting cerulean warblers to improved habitats while being cautious of creating ecological traps, particularly in southern regions where the species currently thrives.
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Nausea is a universal human experience. It evolves slowly over time, and brain mechanisms underlying this evolution are not well understood. Our functional magnetic resonance imaging (fMRI) approach evaluated brain activity contributing to and arising from increasing motion sickness.

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We investigated the impact of a customized alcohol-based instant hand sanitizer hand-hygiene regimen in an Army basic training setting. The entire population at the U.S.

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The authors analyze existing and developing trends in healthcare fraud litigation. They first review the traditional use of the Medicare-Medicaid Anti-Kickback Statute to prosecute such fraudulent activity. They then consider newer theories that have been employed, or may be employed, in cases involving payors, middlemen, agents, and fiduciaries.

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Fraud in scientific research is a widespread problem. It can involve falsifying data or documents, or knowingly failing to comply with regulations protecting research participants. Fraud can be committed by individuals, institutions, or corporations; in the context of research, fraud often is motivated by considerations beyond financial gain.

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