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https://www.readbyqxmd.com/read/28213342/virtual-visits-for-acute-nonurgent-care-a-claims-analysis-of-episode-level-utilization
#1
Aliza S Gordon, Wallace C Adamson, Andrea R DeVries
BACKGROUND: Expansion of virtual health care-real-time video consultation with a physician via the Internet-will continue as use of mobile devices and patient demand for immediate, convenient access to care grow. OBJECTIVE: The objective of the study is to analyze the care provided and the cost of virtual visits over a 3-week episode compared with in-person visits to retail health clinics (RHC), urgent care centers (UCC), emergency departments (ED), or primary care physicians (PCP) for acute, nonurgent conditions...
February 17, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28212305/epigenetic-landscape-during-coronavirus-infection
#2
Alexandra Schäfer, Ralph S Baric
Coronaviruses (CoV) comprise a large group of emerging human and animal pathogens, including the highly pathogenic severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV) strains. The molecular mechanisms regulating emerging coronavirus pathogenesis are complex and include virus-host interactions associated with entry, replication, egress and innate immune control. Epigenetics research investigates the genetic and non-genetic factors that regulate phenotypic variation, usually caused by external and environmental factors that alter host expression patterns and performance without any change in the underlying genotype...
February 15, 2017: Pathogens
https://www.readbyqxmd.com/read/28212103/simulation-of-healing-threshold-in-strain-induced-inflammation-through-a-discrete-informatics-model
#3
Israr Ibrahim, Sanjay Venkata Oruganti, Ramana Pidaparti
Respiratory diseases such as asthma and acute respiratory distress syndrome as well as acute lung injury involve inflammation at the cellular level. The inflammation process is very complex and is characterized by the emergence of cytokines along with other changes in cellular processes. Due to the complexity of the various constituents that makes up the inflammation dynamics, it is necessary to develop models that can complement experiments to fully understand inflammatory diseases. In this study, we developed a discrete informatics model based on cellular automata (CA) approach to investigate the influence of elastic field (stretch/strain) on the dynamics of inflammation and account for probabilistic adaptation based on statistical interpretation of existing experimental data...
February 15, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28211278/endoscopic-removal-of-multiple-sharp-gastro-duodenal-foreign-bodies
#4
Samuel Costa, Raquel Gonçalves, Carla Rolanda
A 45 years old female,with bipolar disorder,was brought to the Emergency Department with abdominal pain. The patient was hemodynamically stable,with no signs of respiratory distress. On abdominal examination she had pain in the upper quadrants,without peritoneal irritation. The successful endoscopic removal decreases if delayed approach, beyond 12 h, and sharp objects. Moreover in case of sharp objects, even if already into the stomach or duodenum, they should be retrieved endoscopically if it can be accomplished safely, because the risk of a complication during its natural exteriorization is as high as 35%...
February 2017: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/28210362/serum-lactate-predicts-adverse-outcomes-in-emergency-department-patients-with-and-without-infection
#5
Kimie Oedorf, Danielle E Day, Yotam Lior, Victor Novack, Leon D Sanchez, Richard E Wolfe, Hans Kirkegaard, Nathan I Shapiro, Daniel J Henning
INTRODUCTION: Lactate levels are increasingly used to risk stratify emergency department (ED) patients with and without infection. Whether a serum lactate provides similar prognostic value across diseases is not fully elucidated. This study assesses the prognostic value of serum lactate in ED patients with and without infection to both report and compare relative predictive value across etiologies. METHODS: We conducted a prospective, observational study of ED patients displaying abnormal vital signs (AVS) (heart rate ≥130 bpm, respiratory rate ≥24 bpm, shock index ≥1, and/or systolic blood pressure <90 mmHg)...
February 2017: Western Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28210359/intentional-recreational-abuse-of-quetiapine-compared-to-other-second-generation-antipsychotics
#6
Lauren Klein, Stacey Bangh, Jon B Cole
INTRODUCTION: Case reports and poison center data have demonstrated that the second-generation antipsychotic quetiapine is being obtained and used for recreational abuse. The purpose of this study was to describe the relative rates of single-substance abuse for different atypical antipsychotics and compare their demographic and clinical features. METHODS: We conducted a 10-year retrospective analysis of the National Poison Data System (NPDS) database (2003 - 2013)...
February 2017: Western Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28210321/telemedicine-in-chronic-obstructive-pulmonary-disease
#7
Nicolino Ambrosino, Guido Vagheggini, Stefano Mazzoleni, Michele Vitacca
: Telemedicine is a medical application of advanced technology to disease management. This modality may provide benefits also to patients with chronic obstructive pulmonary disease (COPD). Different devices and systems are used. The legal problems associated with telemedicine are still controversial. Economic advantages for healthcare systems, though potentially high, are still poorly investigated. A European Respiratory Society Task Force has defined indications, follow-up, equipment, facilities, legal and economic issues of tele-monitoring of COPD patients including those undergoing home mechanical ventilation...
December 2016: Breathe
https://www.readbyqxmd.com/read/28210309/my-night-on-call-in-poland
#8
Patrycja Rzepka-Wrona
I am a young doctor who graduated from the Medical University of Silesia in 2014. After 13 months of postgraduate training, passing a state examination and successful completion of the admission process I made a decision to specialise in Respiratory Medicine. I started working in a large clinical hospital that provides junior doctors with excellent opportunities for training and career development. The respiratory unit is highly specialised and deals with sleep-related medical problems, interstitial lung diseases and respiratory failure, which may be treated using noninvasive mechanical ventilation...
September 2016: Breathe
https://www.readbyqxmd.com/read/28208857/emergence-of-hospital-acquired-carbapenem-resistant-non-fermenters-in-teaching-institute
#9
Hariom Sharan, Neeraj Katare, Aparna Pandey, Ganesh Shivmurti Bhatambare, Trupti Bajpai
INTRODUCTION: Non-Fermenting Gram Negative Bacilli (NFGNB) are emerging now-a-days because of their tendency to colonize various surfaces and inherent resistance to commonly used disinfectants. They are responsible for multi-drug resistant hospital acquired infections. Detection of carbapenem resistance mechanisms is essential for treatment and infection control purpose as can spread to other organisms causing hospital outbreaks. AIM: To characterize non-fermenters from various clinical samples and to detect different carbapenem resistance mechanisms in meropenem resistant isolates...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208047/targeted-therapy-for-chronic-respiratory-disease-a-new-paradigm
#10
Peter G Gibson, Matthew J Peters, Claire E Wainwright
Targeted therapy has emerged as a highly effective treatment approach for chronic respiratory diseases. Many of these conditions have dismal outcomes; however, targeted therapy shows great results for the subgroup who respond. This represents a new way to approach these conditions and offers great promise as a future treatment direction. In severe eosinophilic asthma, therapy that targets the interleukin-5 pathway with monoclonal antibodies leads to a 50% reduction in asthma exacerbations in previously refractory disease...
February 20, 2017: Medical Journal of Australia
https://www.readbyqxmd.com/read/28206909/a-highly-pathogenic-avian-derived-influenza-virus-h5n1-with-2009-pandemic-h1n1-internal-genes-demonstrates-increased-replication-and-transmission-in-pigs
#11
Eugenio J Abente, Pravina Kitikoon, Kelly M Lager, Phillip C Gauger, Tavis K Anderson, Amy L Vincent
This study investigated the pathogenicity and transmissibility of a reverse-genetics-derived highly pathogenic avian influenza (HPAI) H5N1 lineage influenza A virus that was isolated from a human, A/Iraq/755/06. We also examined surface gene reassortant viruses composed of the haemagglutinin and neuraminidase from A/Iraq/755/06 and the internal genes of a 2009 pandemic H1N1 virus, A/New York/18/2009 (2Iraq/06 : 6NY/09 H5N1), and haemagglutinin and neuraminidase from A/New York/18/2009 with the internal genes of A/Iraq/755/06 (2NY/09 : 6Iraq/06 H1N1)...
January 2017: Journal of General Virology
https://www.readbyqxmd.com/read/28203439/evolutional-trends-in-the-management-of-tracheal-and-bronchial-injuries
#12
REVIEW
Brendan Patrick Madden
Tracheal and Bronchial injuries are potentially life threatening complications which require urgent diagnosis and therapeutic intervention. They typically occur in association with blunt and penetrating chest trauma although they are increasingly being encountered in patients following endobronchial intervention and percutaneous tracheostomy insertion. Their precise incidence is unknown. Presenting features include dyspnoea, stridor, respiratory and haemodynamic compromise, haemoptysis, surgical emphysema, pneumothorax and persistent significant airleak...
January 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28202552/airway-dynamics-in-copd-patients-by-within-breath-impedance-tracking-effects-of-continuous-positive-airway-pressure
#13
András Lorx, Dorottya Czövek, Zoltán Gingl, Gergely Makan, Bence Radics, Dóra Bartusek, Szabolcs Szigeti, János Gál, György Losonczy, Peter D Sly, Zoltán Hantos
Tracking of the within-breath changes of respiratory mechanics using the forced oscillation technique may provide outcomes that characterise the dynamic behaviour of the airways during normal breathing.We measured respiratory resistance (Rrs) and reactance (Xrs) at 8 Hz in 55 chronic obstructive pulmonary disease (COPD) patients and 20 healthy controls, and evaluated Rrs and Xrs as functions of gas flow (V') and volume (V) during normal breathing cycles. In 12 COPD patients, additional measurements were made at continuous positive airway pressure (CPAP) levels of 4, 8, 14 and 20 hPa...
February 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28202020/evaluation-of-the-ability-of-standardized-supports-to-improve-public-health-response-to-syndromic-surveillance-for-respiratory-diseases-in-canada
#14
Laura A Rivera, Ye Li, Rachel D Savage, Natasha S Crowcroft, Shelly Bolotin, Laura C Rosella, Wendy Lou, Jessica Hopkins, Ian Gemmill, Ian Johnson
BACKGROUND: Despite widespread implementation of syndromic surveillance systems within public health agencies, previous studies of the implementation and use of these systems have indicated that the functions and responses taken in response to syndromic surveillance data vary widely according to local context and preferences. The objective of the Syndromic Surveillance Evaluation Study was to develop and implement standardized supports in local public health agencies in Ontario, Canada, and evaluate the ability of these supports to affect actions taken as part of public health communicable disease control programs...
February 15, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28198110/emergence-of-a-novel-highly-pathogenic-porcine-reproductive-and-respiratory-syndrome-virus-in-china
#15
J-K Liu, X Zhou, J-Q Zhai, B Li, C-H Wei, A-L Dai, X-Y Yang, M-L Luo
From 2014 to 2015, four novel highly pathogenic PRRS virus (HP-PRRSV) strains named 14LY01-FJ, 14LY02-FJ 15LY01-FJ, and 15LY02-FJ were isolated from high morbidity (100%) and mortality (40%-80%) in piglets and sows in Fujian Province. To further our knowledge about these novel virus strains, we characterized their complete genomes and determined their pathogenicity in piglets. Full-length genome sequencing analysis showed that these four isolates were closely related to type 2 (North American type, NA-type) isolates, with 88...
February 14, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/28197217/the-effect-of-demographics-and-patient-location-on-the-outcome-of-patients-with-acute-respiratory-distress-syndrome
#16
Haitham El-Haddad, Hyejeong Jang, Wei Chen, Samran Haider, Ayman O Soubani
OBJECTIVE: Outcome of acute respiratory distress syndrome (ARDS) in relation to age, gender, race, pre-Intensive Care Unit (ICU) location, and type of ICU. METHODS: Retrospective cohort study of patients enrolled in the ARDS network randomized controlled trials. RESULTS: A total of 2914 patients were included in these trials. Outcomes were adjusted to baseline covariates including APACHE III score, vasopressor use, cause of lung injury, lung injury score, diabetes, cancer status, body mass index, and study ID...
January 2017: Annals of Thoracic Medicine
https://www.readbyqxmd.com/read/28193191/effective-inhibition-of-mers-cov-infection-by-resveratrol
#17
Shih-Chao Lin, Chi-Tang Ho, Wen-Ho Chuo, Shiming Li, Tony T Wang, Chi-Chen Lin
BACKGROUND: Middle East Respiratory Syndrome coronavirus (MERS-CoV) is an emerging viral pathogen that causes severe morbidity and mortality. Up to date, there is no approved or licensed vaccine or antiviral medicines can be used to treat MERS-CoV-infected patients. Here, we analyzed the antiviral activities of resveratrol, a natural compound found in grape seeds and skin and in red wine, against MERS-CoV infection. METHODS: We performed MTT and neutral red uptake assays to assess the survival rates of MERS-infected Vero E6 cells...
February 13, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28190872/upper-airway-obstruction-requiring-emergent-tracheostomy-secondary-to-laryngeal-sarcoidosis-a-case-report
#18
Changwan Ryu, Erica L Herzog, Hongyi Pan, Robert Homer, Mridu Gulati
BACKGROUND Laryngeal sarcoidosis is a rare extrapulmonary manifestation of sarcoidosis, accounting for 0.33-2.1% of cases. A life-threatening complication of laryngeal sarcoidosis is upper airway obstruction. In this report we describe our experience in the acute and chronic care of a patient who required an emergent tracheostomy, with the aim to provide further insight into this difficult to manage disease. CASE REPORT A 37-year-old African American female with a 10-year history of stage 1 sarcoidosis presented with severe dyspnea...
February 13, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28188852/the-k%C3%A3-lliker-fuse-nucleus-acts-as-a-timekeeper-for-late-expiratory-abdominal-activity
#19
Sarah E M Jenkin, William K Milsom, Daniel B Zoccal
While the transition from the inspiratory to the post-inspiratory (post-I) phase is dependent on the pons, little attention has been paid to understanding the role of the pontine respiratory nuclei, specifically the Kölliker-Fuse nucleus (KF), in transitioning from post-I to the late expiratory (late-E) activity seen with elevated respiratory drive. To elucidate this, we used the in situ working heart-brainstem preparation of juvenile male Holtzman rats and recorded from the vagus (cVN), phrenic (PN) and abdominal nerves (AbN) during baseline conditions and during chemoreflex activation [with potassium cyanide (KCN; n=13) or hypercapnia (8% CO2; n=10)] to recruit active expiration...
February 8, 2017: Neuroscience
https://www.readbyqxmd.com/read/28188041/chronic-obstructive-pulmonary-disease-and-atrial-fibrillation-an-unknown-relationship
#20
REVIEW
Christos A Goudis
Chronic obstructive pulmonary disease (COPD) is independently associated with atrial fibrillation (AF). Decreased oxygenation, hypercapnia, pulmonary hypertension, diastolic dysfunction, oxidative stress, inflammation, changes in atrial size by altered respiratory physiology, increased arrhythmogenicity from nonpulmonary vein foci commonly located in the right atrium, and respiratory drugs have been implicated in the pathogenesis of AF in COPD. The understanding of the relationship between COPD and AF is of particular importance, as the presence of the arrhythmia has significant impact on mortality, especially in COPD exacerbations...
February 7, 2017: Journal of Cardiology
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