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https://www.readbyqxmd.com/read/29334709/-molecular-epidemiological-study-of-human-coronavirus-oc43-in-shanghai-from-2009-2016
#1
Y J Yang, Y W Hu
Objective: To understand the epidemiological characteristics of Human coronavirus (HCoV), the patterns of emergence and circulation, and the genotype distribution of human coronavirus OC43 (HCoV-OC43) from November, 2009 to April, 2016 in Shanghai. Methods: A total of 6 059 respiratory specimens, including pharyngeal swab, sputum, nasopharyngeal aspirates and alveolar lavage fluid, as well as relative clinical data were collected from patients with acute respiratory infections from seven sentinel hospitals during November, 2009 to April, 2016 in Shanghai...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29333566/principles-of-management-of-central-nervous-system-infections
#2
REVIEW
Sunit Singhi, Suresh Kumar Angurana
CNS infections in children are medical emergency and are associated with high mortality and morbidity. For diagnosis, a high index of suspicion is required. Clinical assessment should be supplemented by laboratory investigations including CSF Gram stain and cultures, blood culture, PCR on CSF, serological tests, and imaging. Commonly associated life threatening complications include coma, seizure, raised intracranial pressure (ICP), focal deficits, shock, respiratory failure, and fluid and electrolyte abnormalities...
January 15, 2018: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/29333468/extraosseous-accumulation-of-technetium-99m-methyl-diphosphonate-99mtc-mdp-in-a-child-with-all-a-case-report
#3
Farnaz Banezhad, Narjess Ayati, Farrokh Seilanian Toosi, Samine Boloursaz, S Rasoul Zakavi
Extraosseous accumulation of technetium-99m-methyl diphosphonate (99mTc-MDP) on bone scan is not common. This phenomenon is often attributed to abnormality of calcium metabolism and has been reported in a variety of conditions including metabolic diseases and malignancies. A five years old boy is presented here, who was admitted to the pediatric emergency suffering from fatigue, respiratory symptoms, weight loss, intermittent fevers, anorexia, nausea and vomiting, edema of legs and abdominal distension for one month...
2018: Asia Oceania Journal of Nuclear Medicine & Biology
https://www.readbyqxmd.com/read/29332196/bioelectronic-modulation-of-carotid-sinus-nerve-activity-in-the-rat-a-potential-therapeutic-approach-for-type-2-diabetes
#4
Joana F Sacramento, Daniel J Chew, Bernardete F Melo, Matteo Donegá, Wesley Dopson, Maria P Guarino, Alison Robinson, Jesus Prieto-Lloret, Sonal Patel, Bradley J Holinski, Nishan Ramnarain, Victor Pikov, Kristoffer Famm, Silvia V Conde
AIMS/HYPOTHESIS: A new class of treatments termed bioelectronic medicines are now emerging that aim to target individual nerve fibres or specific brain circuits in pathological conditions to repair lost function and reinstate a healthy balance. Carotid sinus nerve (CSN) denervation has been shown to improve glucose homeostasis in insulin-resistant and glucose-intolerant rats; however, these positive effects from surgery appear to diminish over time and are heavily caveated by the severe adverse effects associated with permanent loss of chemosensory function...
January 14, 2018: Diabetologia
https://www.readbyqxmd.com/read/29331866/development-of-a-novel-equine-influenza-virus-live-attenuated-vaccine
#5
Laura Rodriguez, Stephanie Reedy, Aitor Nogales, Pablo R Murcia, Thomas M Chambers, Luis Martinez-Sobrido
H3N8 equine influenza virus (EIV) is an important and significant respiratory pathogen of horses. EIV is enzootic in Europe and North America, mainly due to the suboptimal efficacy of current vaccines. We describe, for the first time, the generation of a temperature sensitive (ts) H3N8 EIV live-attenuated influenza vaccine (LAIV) using reverse-genetics approaches. Our EIV LAIV was attenuated (att) in vivo and able to induce, upon a single intranasal administration, protection against H3N8 EIV wild-type (WT) challenge in both a mouse model and the natural host, the horse...
January 11, 2018: Virology
https://www.readbyqxmd.com/read/29331670/circulation-of-alphacoronavirus-betacoronavirus-and-paramyxovirus-in-hipposideros-bat-species-in-zimbabwe
#6
Mathieu Bourgarel, Davies M Pfukenyi, Vanina Boué, Loïc Talignani, Ngoni Chiweshe, Fodé Diop, Alexandre Caron, Gift Matope, Dorothée Missé, Florian Liégeois
Bats carry a great diversity of zoonotic viruses with a high-impact on human health and livestock. Since the emergence of new coronaviruses and paramyxoviruses in humans (e.g. Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) and Nipah virus), numerous studies clearly established that bats can maintain some of these viruses. Improving our understanding on the role of bats in the epidemiology of the pathogens they harbour is necessary to prevent cross-species spill over along the wild/domestic/human gradient...
January 10, 2018: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/29331328/pilot-clinical-trial-of-high-flow-oxygen-therapy-in-children-with-asthma-in-the-emergency-service
#7
Yolanda Ballestero, Jimena De Pedro, Nancy Portillo, Otilia Martinez-Mugica, Eunate Arana-Arri, Javier Benito
OBJECTIVES: To assess the efficacy of high-flow nasal cannula (HFNC) oxygen therapy and safety in children with asthma and moderate respiratory failure in the emergency department (ED). STUDY DESIGN: This was a prospective randomized pilot trial of children (aged 1-14 years) presenting to a tertiary academic pediatric ED with moderate-to-severe asthma exacerbations between September 2012 and December 2015. Patients with a pulmonary score (PS) ≥6 or oxygen saturation <94% with a face mask despite initial treatment (salbutamol/ipratropium bromide and corticosteroids) were randomized to HFNC or to conventional oxygen therapy...
January 11, 2018: Journal of Pediatrics
https://www.readbyqxmd.com/read/29330937/first-time-detection-of-porcine-reproductive-and-respiratory-syndrome-virus-prrsv-infection-in-uruguay
#8
N Ramos, S Mirazo, G Castro, K Cabrera, F Osorio, J Arbiza
Within the last two decades, several high-impact viruses have emerged in the global swine population, including porcine reproductive and respiratory syndrome virus (PRRSV). In Uruguay, the more recent serological survey for PRRSV and other notifiable diseases such as Aujeszky's disease virus (ADV) and classical swine fever virus (CSFV) dated from year 2000. The main purpose of this study was to update our information on the infection status of PRRSV, ADV and CSFV in Uruguayan pig herds, in order to keep informed about the epidemiological situation of these notifiable infections in the country...
January 12, 2018: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29329508/hospital-readmissions-and-the-day-of-the-week
#9
Aman Verma, Christian Rochefort, Guido Powell, David Buckeridge
Objectives Patients discharged from hospitals on a Friday (Friday discharges) are readmitted sooner (a shorter time-to-emergency-readmission) than those discharged on any other day of the week. To evaluate the cost-effectiveness of increasing weekend capacity, the effect estimate of Friday discharge on time-to-emergency-readmission needs to be precise. However, precise effect estimation is complicated by the confounding effect of differing healthcare-seeking behaviour and admission practices, and therefore different admission probability, by day of the week...
January 2018: Journal of Health Services Research & Policy
https://www.readbyqxmd.com/read/29328033/-elemental-status-of-patients-with-various-forms-of-vitiligo
#10
N I Tsiskarishvili, A Katsitadze, N V Tsiskarishvili, I Charischarishvili
Vitiligo is a multifactorial disease in which, in each specific case of its manifestation, different mechanisms of its pathogenesis and different levels of melanin formation in the skin can be involved. Skin is one of the most metabolically active organs. Carrying out a number of vital functions (barrier, protective, respiratory, excretory, metabolic, immune, etc.), it needs microelementss. Of the 92 naturally occurring chemical elements, 81 are found in the human body. Lack of the vital elements, leads to the emergence of diseases, which are based on deficiency, excess or imbalance of micro- and macroelements in the body...
December 2017: Georgian Medical News
https://www.readbyqxmd.com/read/29327616/nintedanib-for-the-treatment-of-idiopathic-pulmonary-fibrosis
#11
Francesco Varone, Giacomo Sgalla, Bruno Iovene, Teresa Bruni, Luca Richeldi
Idiopathic Pulmonary Fibrosis (IPF) is an interstitial lung disease characterized by the progressive loss of pulmonary function, ultimately leading to respiratory failure and death. Two novel compounds, nintedanib and pirfenidone, have shown efficacy in reducing the rate of decline of lung function in IPF patients. The multiple tyrosine kinase inhibitor nintedanib has extensively being studied as a potential angiogenesis inhibitor in clinical against various neoplastic disorders. Afterwards, this compound was successfully tested in IPF...
January 12, 2018: Expert Opinion on Pharmacotherapy
https://www.readbyqxmd.com/read/29326012/stereotactic-body-radiotherapy-sbrt-for-patients-with-locally-advanced-pancreatic-cancer-a-single-center-experience
#12
Raphaël Jumeau, Guila Delouya, David Roberge, David Donath, Dominic Béliveau-Nadeau, Marie-Pierre Campeau
INTRODUCTION: Despite advances in treatment, notably in systemic therapy, the prognosis of pancreatic adenocarcinoma (PADC) remains dismal. Stereotactic body radiotherapy (SBRT) is an emerging tool in the complex management of PADC. We review outcomes of SBRT for PADC at our institution. METHODS: We reviewed patients treated with SBRT for either unresectable PADC or locally recurrent PADC after surgery. Treatment was delivered using a robotic radiosurgery system with respiratory tracking...
December 21, 2017: Digestive and Liver Disease
https://www.readbyqxmd.com/read/29326010/genomics-of-corynebacterium-striatum-an-emerging-multi-drug-resistant-pathogen-of-immunocompromised-patients
#13
Kathleen Nudel, Xiaomin Zhao, Sankha Basu, Xiaoxi Dong, Maria Hoffmann, Michael Feldgarden, Marc Allard, Michael Klompas, Lynn Bry
OBJECTIVES: Corynebacterium striatum is an emerging multi-drug resistant (MDR) pathogen of immunocompromised and chronically ill patients. The objective of these studies was to provide a detailed genomic analysis of disease causing C. striatum and determine the genomic drivers of resistance and resistance-gene transmission. METHODS: A multi-institutional and prospective pathogen genomics program flagged seven MDR C. striatum infections occurring close in time, and specifically in immunocompromised patients with underlying respiratory diseases...
January 8, 2018: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/29325608/mitochondrial-diseases
#14
Ryan L Davis, Christina Liang, Carolyn M Sue
Mitochondrial diseases collectively describe a diverse group of heritable disorders that invariably affect mitochondrial respiratory chain function and cellular energy production. Together they represent the most common cause of inherited metabolic disease, may present at any age, have a wide spectrum of clinical manifestations, may be insidious in onset, and potentially have high morbidity and mortality. Due to the presence of mitochondria in all nucleated cells, mitochondrial disease can affect many different tissues, with single or multiple systems being involved...
2018: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/29325306/-a-retrospective-study-of-the-inducing-factors-and-clinical-characteristics-of-patients-hospitalized-for-asthma-exacerbation-in-china-in-2013-2014
#15
B Xing, J T Lin, H P Tang, L Yang, Y D Yuan, Y H Gu, P Chen, X J Liu, J Zhang, H G Liu, C Z Wang, W Zhou, D J Sun, Y Q Chen, Z C Chen, M Huang, Q C Lin, C P Hu, X H Yang, J M Huo, X W Ye, X Zhou, P Jiang, W Zhang, Y J Huang, L M Dai, R Y Liu, S X Cai, J Y Xu, J Y Zhou
Objective: To study the inducing factors and clinical characteristics of patients hospitalized for asthma exacerbation in China. Methods: Patients hospitalized for asthma exacerbation at 29 hospitals in China were retrospectively recruited during 2013-2014. Results: Clinical data of 3 240 asthmatic patients were collected and analyzed including 1 369(42.3%) males and 1 871(57.7%) females. The patients hospitalized for asthma exacerbation counted for 2.95% (6 375/215 955) of all patients hospitalized during the same period...
January 1, 2018: Zhonghua Nei Ke za Zhi [Chinese Journal of Internal Medicine]
https://www.readbyqxmd.com/read/29322623/clinical-practice-guidelines-in-india-quality-appraisal-and-the-use-of-evidence-in-their-development
#16
Soumyadeep Bhaumik, Soushieta Jagadesh, May Ellatar, Neeraj Kohli, Muhammad Riedha, Monday Moi
BACKGROUND: Guideline development in India has come under increased scrutiny with a growing interest in the use of evidence for guideline development. METHODS: Guidelines on the four leading causes of disability adjusted life years in India (ischemic heart disease, lower respiratory infections, chronic obstructive pulmonary diseases, tuberculosis), published on or after 2010 was searched in electronic databases and by other methods and their quality appraised by using the AGREE-II appraisal tool...
January 11, 2018: Journal of Evidence-based Medicine
https://www.readbyqxmd.com/read/29322435/vaccine-associated-paralytic-poliomyelitis-in-a-patient-with-acute-lymphocytic-leukemia
#17
Reza Taherkhani, Fatemeh Farshadpour, Mohammad Reza Ravanbod
We report a case of vaccine-associated paralytic poliomyelitis (VAPP) in an immunocompromised patient with acute lymphocytic leukemia who was initially diagnosed with aseptic meningitis. Isolation of Sabin-like type 1 poliovirus from the patient's cerebrospinal fluid made this a case of vaccine-related poliovirus (VRPV) infection. The patient developed paralysis and respiratory distress and deceased a few months after onset of paralysis with respiratory failure. This tragic case report highlights the emergence of VAPP and indicates the importance of timely diagnosis of VRPV infections to improve clinical management of VRPV-infected patients and to prevent the devastating consequences of silent introduction of VRPVs in treatment wards and eventually in the society...
January 10, 2018: Journal of Neurovirology
https://www.readbyqxmd.com/read/29321316/two-residues-in-nsp9-contribute-to-the-enhanced-replication-and-pathogenicity-of-highly-pathogenic-porcine-reproductive-and-respiratory-syndrome-virus
#18
Kuan Zhao, Jia-Cong Gao, Jun-Yao Xiong, Jin-Chao Guo, Yong-Bo Yang, Cheng-Gang Jiang, Yan-Dong Tang, Zhi-Jun Tian, Xue-Hui Cai, Guang-Zhi Tong, Tong-Qing An
Highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) possesses greater replicative capacity and pathogenicity than classical PRRSV. However, the factors that lead to enhanced replication and pathogenicity remain unclear. In our study, an alignment of all available full-length sequences of North-American type PRRSVs (n = 204) revealed two consistent amino acid mutations that differed between HP-PRRSV and classical PRRSV and were located at positions 519 and 544 in non-structural protein 9...
January 10, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29320603/drug-management-for-acute-tonic-clonic-convulsions-including-convulsive-status-epilepticus-in-children
#19
REVIEW
Amy McTague, Timothy Martland, Richard Appleton
BACKGROUND: Tonic-clonic convulsions and convulsive status epilepticus (currently defined as a tonic-clonic convulsion lasting at least 30 minutes) are medical emergencies and require urgent and appropriate anticonvulsant treatment. International consensus is that an anticonvulsant drug should be administered for any tonic-clonic convulsion that has been continuing for at least five minutes. Benzodiazepines (diazepam, lorazepam, midazolam) are traditionally regarded as first-line drugs and phenobarbital, phenytoin and paraldehyde as second-line drugs...
January 10, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29320381/a-brief-interview-to-detect-panic-attacks-and-panic-disorder-in-emergency-department-patients-with-cardiopulmonary-complaints
#20
Sharon C Sung, A John Rush, Arul Earnest, Leslie E C Lim, Maeve P P Pek, Joen M F Choi, Magdalene P K Ng, Marcus E H Ong
OBJECTIVES: Patients with panic-related anxiety often initially present to the emergency department (ED) complaining of respiratory or cardiac symptoms, but rates of detection of panic symptoms by ED physicians remain low. This study was undertaken to evaluate the relevance of panic attacks and panic disorder in ED patients who present with cardiopulmonary symptoms and to determine whether a brief symptom-based tool could be constructed to assist in rapid recognition of panic-related anxiety in the ED setting...
January 2018: Journal of Psychiatric Practice
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