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Emergence of Musculoskeletal Ultrasound Use in Pediatric Rheumatology.

PURPOSE OF REVIEW: To summarize recent international efforts on standardization and validation of pediatric musculoskeletal ultrasound and determine its role in diagnosis and monitoring of disease in pediatric rheumatology. RECENT FINDINGS: Over the past decade, significant progress has been made on building the evidence base for musculoskeletal ultrasound in pediatric rheumatology. This includes the clear definition of the sonographic appearance of the normal pediatric joint and enthesis on ultrasonography, definitions for pathology, and the establishment of a specific scoring system for the

The Emergent Evaluation and Treatment of Neck and Back Pain.

Neck and back pain are among the most common symptom-related complaints for visits to the emergency department (ED). They contribute to high levels of lost work days, disability, and health care use. The goal of ED assessment of patients with neck and back pain is to evaluate for potentially dangerous causes that could result in significant morbidity and mortality. This article discusses the efficient and effective evaluation, management, and treatment of patients with neck and back pain in the ED. Emphasis is placed on vertebral osteomyelitis, epidural abscess, acute transverse myelitis, epid

Virulence determinants of the emerging pathogen Kingella kingae.

Kingella kingae is a gram-negative coccobacillus that is a fastidious commensal organism in the oropharynx and is being recognized increasingly as a common cause of osteoarticular infections and other invasive diseases in young children. The pathogenesis of K. kingae disease begins with bacterial adherence to respiratory epithelium, followed by translocation across the epithelial barrier, survival in the bloodstream, and dissemination to distant sites, including bones, joints, and the endocardium, among others. Characterization of the determinants of K. kingae pathogenicity has revealed a nove

Emerging Spectrum of Perforation Peritonitis in Developing World.

Background: Gastrointestinal perforations constitute a major cause of patients with acute abdomen pain coming to the surgery emergency room. Incidence, site of perforation, and age is different in the developing world and is showing new trends. The etiological spectrum in the developing world is different from the western world. This study was conducted to find out the latest trends in perforation peritonitis in India. Methods: This study was conducted in a single surgical unit of Darbhanga Medical College and Hospital, India. A total of 350 consecutive patients with perforation peritonitis we

Resolvins: Emerging Players in Autoimmune and Inflammatory Diseases.

Resolvins, belonging to the group of specialized proresolving mediators (SPMs), are metabolic products of omega-3 polyunsaturated fatty acids (ω-3 PUFAs) and are synthesized during the initial phases of acute inflammatory responses to promote the resolution of inflammation. Resolvins are produced for termination of neutrophil infiltration, stimulation of the clearance of apoptotic cells by macrophages, and promotion of tissue remodeling and homeostasis. Metabolic dysregulation due to either uncontrolled activity of pro-inflammatory responses or to inefficient resolution of inflammation results

Novel and emerging treatments for Aicardi-Goutières syndrome.

Introduction: Aicardi-Goutières syndrome (AGS) is the prototype of the type I interferonopathies, a new heterogeneous group of autoinflammatory disorders in which type I interferon plays a pivotal role. The disease usually manifests itself during infancy, primarily affecting the brain and the skin, and is characterized by cerebrospinal fluid chronic lymphocytosis and raised levels of interferon-alpha and by cardinal neuroradiological features: cerebral calcification, leukoencephalopathy and cerebral atrophy. Recently many aspects of the pathogenesis of AGS have been clarified, making it possib

Muscle-Organ Crosstalk: The Emerging Roles of Myokines.

Physical activity decreases the risk of a network of diseases, and exercise may be prescribed as medicine for lifestyle-related disorders such as type 2 diabetes, dementia, cardiovascular diseases, and cancer. During the past couple of decades, it has been apparent that skeletal muscle works as an endocrine organ, which can produce and secrete hundreds of myokines that exert their effects in either autocrine, paracrine, or endocrine manners. Recent advances show that skeletal muscle produces myokines in response to exercise, which allow for crosstalk between the muscle and other organs, includ

Transient Monocular Visual Loss: When Is It an Emergency?

BACKGROUND: Patients who experienced transient monocular vision loss (TMVL) commonly present to the emergency department for evaluation. Although multiple etiologies can cause TMVL, it is most important to identify patients with retinal ischemia and those with vasculitis (giant cell arteritis) as the cause of TMVL. Patients with transient retinal ischemia have the same risk of cardiovascular events and death as patients who experienced transient brain ischemia. Patients with giant cell arteritis are at imminent risk of visual loss. CASE REPORT: A 65-year-old man noticed three separate episode

A Comparison of Self-Harm Presentations to Emergency Services.

Background: In the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition, the distinction between nonsuicidal self-injury (NSSI) and suicide attempts (SA) is highlighted in the section of conditions for further study. Aims: The objective of this study was to examine the correlates of people who presented to emergency departments (ED) with NSSI compared with those who presented with SA and no self-harm or suicidal ideation (no SH or SI). Method: Data came from 4,772 presentations to ED of tertiary care hospitals in Manitoba, Canada, between January 2009 and June 2012. Chart reviews

Emergency Department and Inpatient Management of Headache in Adults.

PURPOSE OF REVIEW: This article reviews treatment options for patients presenting with headache in the emergency department (ED) and for inpatients, including red flags and status migrainosus (SM). RECENT FINDINGS: Most patients presenting with headache in the ED will have migraine, but red flags must be reviewed to rule out secondary headaches. SM refractory to home treatment is a common reason for ED presentation or inpatient admission, but high-quality treatment evidence is lacking. Common treatments include intravenous fluids, anti-dopaminergic agents with diphenhydramine, steroids, dival

[Dizziness and vertigo in a tertiary ENT emergency department].

BACKGROUND: Although vestibular symptoms are amongst the most frequent reasons for seeking emergency medical help, many patients remain undiagnosed. OBJECTIVE: In this cross-sectional study, we investigated the spectrum of vertigo and dizziness in a tertiary ear, nose, and throat (ENT) emergency department (ED). Furthermore, we investigated the attendant symptoms, clinical signs, and the diagnostic tests performed. METHODS: We screened all ED reports from 01/2013 to 12/2013 for adult patients with vestibular symptoms referred to the ENT department. RESULTS: In total, we found 2596 cases wit

Buffalopox Virus: An Emerging Virus in Livestock and Humans.

Buffalopox virus (BPXV) is the cause of buffalopox, which was recognized by the FAO/WHO Joint Expert Committee on Zoonosis as an important zoonotic disease. Buffalopox was first described in India, later in other countries, and has become an emerging contagious viral zoonotic disease infecting milkers with high morbidity among affected domestic buffalo and cattle. BPXV is a member of the genus Orthopoxvirus and a close variant of the vaccinia virus (VACV). Recent genome data show that BPXV shares a most recent common ancestor of VACV Lister strain, which had been used for inoculating buffalo c

#Ebola: Emergency Risk Messages on Social Media.

Public health threats require effective communication. Evaluating effectiveness during a situation that requires emergency risk communication is difficult, however, because these events require an immediate response and collecting data may be secondary to more immediate needs. In this article, we draw on research analyzing the effectiveness of social media messages during times of imminent threat and research analyzing the emergency risk communication conceptual model in order to propose a method for evaluating emergency risk communication on social media. We demonstrate this method by evaluat

Обеспечение безопасного использования экспериментальных вакцин в чрезвычайных ситуациях.

Этические и материально-технические проблемы, связанные с развертыванием экспериментальных вакцин в чрезвычайных гуманитарных ситуациях, усугубляются нехваткой данных о безопасности и эффективности. В случае вспышек заболеваний, вызванных патогенами с высоким уровнем смертности и незначительным числом методов лечения, таких, как вирусная болезнь Эболы, отсутствие доступа к экспериментальным вакцинам с некоторыми доказательствами эффективности также может вызывать подозрения с этической точки зрения. В этой статье рекомендуется 1) собирать больше доклинических данных о безопасности эксперимента

Совпадение в аннотации оригинала
Ethical and logistical challenges of deploying experimental vaccines in humanitarian emergencies are exacerbated by a paucity of safety and efficacy data. For outbreaks caused by pathogens with high mortality rates and few treatments, such as Ebola virus disease, not offering access to experimental vaccines with some evidence of efficacy can also be ethicall…

Emerging presence of urethritis and balanitis by Pasteurella bettyae.

BACKGROUND: Humans can also be infrequent infected by Pasteurella bettyae. We report the first association of P. bettyae with urethritis and balanitis in men who have sex with men practicing unprotected intercourse. PATIENTS AND METHODS: The standard culture for bacteria and fungi in genital samples, and a PCR study for Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, Mycoplasma spp. and Ureaplasma spp, were performed. Cultured microorganisms were identified by Maldi-Tof mass spectrometry and the susceptibility of the isolates were evaluated with the gradient test. RESULT

Factors influencing the re-emergence of plague in Madagascar.

Plague is an infectious disease found worldwide and has been responsible for pandemics throughout history. Yersinia pestis, the causative bacterium, survives in rodent hosts with flea vectors that also transmit it to humans. It has been endemic in Madagascar for a century but the 1990s saw major outbreaks and in 2006 the WHO described the plague as re-emerging in Madagascar and the world. This review highlights the variety of factors leading to plague re-emergence in Madagascar, including climate events, insecticide resistance, and host and human behaviour. It also addresses areas of concern f

Selected Emerging Infectious Diseases of Squamata: An Update.

This article details emerging infectious diseases that have devastating impacts on captive and wild squamates. Treatment advances have been attempted for Cryptosporidium infections in squamates. Gram-positive bacteria, Devriesea agamarum and Austwickia chelonae, are contributing to severe disease in captive and now in wild reptiles, some critically endangered. Nannizziposis, Paranannizziopsis, and Ophidiomyces continue to cause fatal disease as primary pathogens in wild and captive populations of squamates and sphenodontids. Nidovirus, bornavirus, paramyxovirus, sunshine virus, and arenavirus