Browse Items (445 total)

Emergency physicians must maintain procedural skills, but clinical opportunities may be insufficient. We sought to determine how often practicing emergency physicians in academic, community and freestanding emergency departments (EDs) perform 4…

Swallowing in mammals requires the precise coordination of multiple oropharyngeal structures, including the palatopharyngeal arch. During a typical swallow, the activity of the palatopharyngeus muscle produces pharyngeal shortening to assist in…

Cellular availability of acetyl-CoA, a central intermediate of metabolism, regulates histone acetylation. The impact of a high-fat diet (HFD) on the turnover rates of acetyl-CoA and acetylated histones is unknown. We developed a method for…

Lacking fur, living in eusocial colonies and having the longest lifespan of any rodent, makes naked mole-rats (NMRs) rather peculiar mammals. Although they exhibit a high degree of polymorphism, skeletal plasticity and are considered a novel model to…

During the land-to-water transition in the Eocene epoch, the cetacean skeleton underwent modifications to accommodate life in the seas. These changes are well-documented in the fossil record. The forelimb transformed from a weight-bearing limb with…

Diverting ostomies are traditionally used as a bridge to primary resection in patients with an obstructing mass, or severe inflammatory bowel disease [1]. In some cases, severe infections or non-healing wounds can be better managed after the…

BackgroundEmergency physicians must maintain procedural skills, but clinical opportunities may be insufficient. We sought to determine how often practicing emergency physicians in academic, community and freestanding emergency departments (EDs)…

INTRODUCTION: Diverting ostomies are traditionally used as a bridge to primary resection in patients with an obstructing mass, or severe inflammatory bowel disease [1] some cases, severe infections or non-healing wounds can be better managed after…

Swallowing in mammals requires the precise coordination of multiple oropharyngeal structures, including the palatopharyngeal arch. During a typical swallow, the activity of the palatopharyngeus muscle produces pharyngeal shortening to assist in…

This article reads two early twentieth-century American novels, William Maxwell’s They Came Like Swallows (1937) and Katherine Anne Porter’s Pale Horse, Pale Rider (1939), in relation to the Spanish flu pandemic of 1918–19 and the history of public…

Background: Isocitrate dehydrogenase-1 (IDH1) mutation is now an established early event in gliomagenesis. The ability to detect this mutation by several techniques including immunohistochemistry makes it a significant marker for diagnosing and…

INTRODUCTION: Since its discovery in Wuhan, China in December of 2019, the novel Coronavirus has progressed to become one of the worst pandemics seen in the last 100 years. Recently the gastrointestinal manifestations of COVID-19 have been well…

INTRODUCTION: Fibrosis & nonalcoholic steatohepatitis (NASH) are important predictors of long term prognosis in patients with non-alcoholic fatty liver disease (NAFLD). Oxidative stress (OS) has been shown to play a central role in progression of…

Background Abnormalities of right ventricular (RV) strain have been shown to occur prior to impairment of global right ventricular function, measured by global RV ejection fraction (RVEF) in patients with increased RV afterload, such as pulmonary…

Background: Empathy is critical for optimal patient experience with health-care providers. Verbal empathy is routinely taught to medical students, but nonverbal empathy, including touch, less so. Our objective was to determine whether instruction…

Breech presentation complicates as many as 4% of all deliveries. External cephalic version (ECV) is a procedure that involves the external rotation of the fetus through the mother's abdomen from a breech position into a cephalic position. It provides…

Research is the search for new, generalisable knowledge (Truth in the Universe) to improve our collective ability to correctly diagnose and treat human suffering. In the formal sense, medical research implies both creating new knowledge, and also…

The specialty of Emergency Medicine continues to expand and mature worldwide. As a relatively new specialty, the body of research that underpins patient management in the emergency department (ED) setting needs to be expanded for optimum patient…

Clear and precise writing is a vital skill for healthcare providers and those involved in global emergency care research. It allows one to publish in scientific literature and present oral and written summaries of their work. However, writing skills…

Presenting research at a conference is an opportunity to disseminate the findings, network with other researchers, and to develop your academic track record. Although every conference will have some local differences, there are common approaches to…

As emergency and acute care systems develop, the ability to broadly engage key stakeholders becomes paramount for success. Collaborating with emergency medicine clinicians as well as other providers who have already developed their specialties,…

Study design is critical to ensure that research questions are answered in an appropriate and rational manner for all aspects of health, but particularly in emergency care. Appropriate study design selection is one of the most critical decisions to…

Development of a successful research program can seem daunting when looked at from the starting line. It will take years if not decades to succeed and become sustainable. It requires local partnerships and mentoring; it mandates the establishment of…

Research is a fundamental component of the development of quality emergency care systems. Developing qualified professionals and programs to conduct emergency care research is essential to understanding epidemiology in low resource settings. This…

Effective critical appraisal of medical research requires training and practice. Evidence-based medicine provides a framework for standardised review of manuscripts of nearly any research design. Online resources and communities exist to provide free…

OBJECTIVE: Emergency physicians routinely encounter stressful clinical situations, including treating victims of crime, violence, and trauma; facing the deaths of patients; and delivering bad news. During a pandemic, stress may be increased for …
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