Browse Items (685 total)

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…

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…

This paper describes a novel intelligent analysis technique based upon bivariate Markov model that integrates morphological and temporal features with a rule-based interval analysis of ECG signals to localize and accurately classify the premature…

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 …

OBJECTIVE: Our investigation compared throughput metrics and utilization measures for freestanding emergency departments (FSEDs) versus hospital-based emergency departments (HBEDs) of similar volumes in the United States. METHODS: This study is a…

Background: Acute kidney injury (AKI) due to urinary stone disease (USD) is rare in adults; AKI rates in children with USD may be higher, and emerging data links stones to chronic kidney disease (CKD) development in adults. Methods: This study is a …

Little is known about the functions of group II metabotropic glutamate receptors (mGluRs2/3) in the inferior colliculus (IC)-a midbrain structure that is a major integration region of the central auditory system. We investigated how these receptors…

Human carboxylesterase 2 (CES2) has triacylglycerol hydrolase (TGH) activities and plays an important role in lipolysis. In this study, we aim to determine the role of human CES2 in the progression or reversal of steatohepatitis in diet-induced or …

OBJECTIVE: Hyperleptinemia, hallmark of obesity, is a putative pathophysiologic trigger for atherosclerosis. We previously reported a stimulatory effect of leptin on TSP-1 (thrombospondin-1) expression, a proatherogenic matricellular protein …

Solid organ transplantation in children and adolescents provides many benefits through improving critical organ function, including better growth, development, cardiovascular status, and quality of life. Unfortunately, bone status may be adversely…

BACKGROUND: Limited population-based data exists for the brainstem gliomas for children ages ≤19 years, which includes high-grade aggressively-growing tumors such as diffuse intrinsic pontine glioma (DIPG). We examined the overall incidence and …

OBJECTIVE: This study aims to describe the use of telehealth in developmental behavioral pediatric (DBP) fellowship-affiliated practices during the coronavirus disease 2019 (COVID-19) global pandemic. METHODS: An electronic survey was disseminated…

The cetacean visual system is a product of selection pressures favoring underwater vision, yet relatively little is known about it across taxa. Previous studies report several mutations in the opsin genetic sequence in cetaceans, suggesting the …

Introduction: Coronary microvascular dysfunction is prevalent among diabetics and intersects with deficits in endothelial-dependent vasodilation. These deficits occur early in the progression of the disease, but the mechanisms remain incompletely…
Output Formats

atom, dcmes-xml, json, omeka-xml, rss2