keyword
MENU ▼
Read by QxMD icon Read
search

Storm

keyword
https://www.readbyqxmd.com/read/28442605/the-toll-like-receptor-4-antagonist-eritoran-protects-mice-from-lethal-filovirus-challenge
#1
Patrick Younan, Palaniappan Ramanathan, Jessica Graber, Fabian Gusovsky, Alexander Bukreyev
The 2013-2016 outbreak of Ebola virus (EBOV) in West Africa, which has seen intermittent reemergence since it was officially declared over in February of 2016, has demonstrated the need for the rapid development of therapeutic intervention strategies. Indirect evidence has suggested that the EBOV infection shares several commonalities associated with the onset of bacterial sepsis, including the development of a "cytokine storm." Eritoran, a Toll-like receptor 4 (TLR4) antagonist, was previously shown to result in protection of mice against lethal influenza virus infection...
April 25, 2017: MBio
https://www.readbyqxmd.com/read/28442147/troubleshooter-in-electrical-storm-mechanical-unloading-leads-to-heart-rhythm-stabilization
#2
Johannes Mierke, Tobias Loehn, Christian Pfluecke, Karim Ibrahim
The electrical storm is a life-threatening situation which causes a complex antiarrhythmic treatment. We firstly report a rhythmological stabilization through mechanical unloading of the left ventricle in a health patient who developed electrical storm after endo- and epicardiac re-ablation and who previously underwent 27 unsuccessful defibrillations. No evidence for a specific etiology of the rhythm disturbances was found. After implantation of a percutaneous left ventricular assist device (pLVAD) a single additional defibrillation was needed to terminate ventricular fibrillation...
April 18, 2017: Journal of Electrocardiology
https://www.readbyqxmd.com/read/28440932/microplastics-in-a-freshwater-environment-receiving-treated-wastewater-effluent
#3
Steven Lasee, Jessica Mauricio, William A Thompson, Adcharee Karnjanapiboonwong, John Kasumba, Seenivasan Subbiah, Audra N Morse, Todd A Anderson
Small plastic fragments (microplastics or solid particles <5 mm in size or "microbeads" used in personal care products and cosmetics) may ultimately find their way into aquatic environments. We studied the presence of microplastics (particle sizes 53-105 μm and 106-179 μm) spatially and temporally in 3 connected urban lakes being fed by treated wastewater effluent in Lubbock, Texas. These lakes also serve as drainage during storm events. Water samples from drainage playa wetlands within the city were also collected...
May 2017: Integrated Environmental Assessment and Management
https://www.readbyqxmd.com/read/28439500/chronic-toxoplasma-gondii-infection-exacerbates-secondary-polymicrobial-sepsis
#4
Maria C Souza, Denise M Fonseca, Alexandre Kanashiro, Luciana Benevides, Tiago S Medina, Murilo S Dias, Warrison A Andrade, Giuliano Bonfá, Marcondes A B Silva, Aline Gozzi, Marcos C Borges, Ricardo T Gazzinelli, José C Alves-Filho, Fernando Q Cunha, João S Silva
Sepsis is a severe syndrome that arises when the host response to an insult is exacerbated, leading to organ failure and frequently to death. How a chronic infection that causes a prolonged Th1 expansion affects the course of sepsis is unknown. In this study, we showed that mice chronically infected with Toxoplasma gondii were more susceptible to sepsis induced by cecal ligation and puncture (CLP). Although T. gondii-infected mice exhibited efficient control of the bacterial burden, they showed increased mortality compared to the control groups...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28434990/role-of-circadian-rhythm-and-rem-sleep-for-memory-consolidation
#5
REVIEW
Zhengui Xia, Dan Storm
Although sleep is strongly implicated in memory consolidation, the molecular basis for the role of sleep in memory is not known. It has been established that the consolidation of hippocampus-dependent memory depends on the activation of the Erk1,2 MAP kinase (MAPK) pathway which activates de novo CRE-mediated transcription and translation, two processes required for memory consolidation pathway. The activation of MAPK during memory formation and its nuclear translocation both depend upon cAMP signals generated by the calmodulin-stimulated adenylyl cyclases, type 1 and type 8 (AC1 and AC8)...
April 20, 2017: Neuroscience Research
https://www.readbyqxmd.com/read/28433561/catheter-ablation-for-acute-management-of-electrical-storm-in-icd-recipients-is-it-prime-time
#6
EDITORIAL
George K Andrikopoulos
No abstract text is available yet for this article.
April 19, 2017: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/28432864/plutonium-in-the-atmosphere-a-global-perspective
#7
REVIEW
P Thakur, H Khaing, S Salminen-Paatero
A number of potential source terms have contributed plutonium isotopes to the atmosphere. The atmospheric nuclear weapon tests conducted between 1945 and 1980 and the re-entry of the burned SNAP-9A satellite in 1964, respectively. It is generally believed that current levels of plutonium in the stratosphere are negligible and compared with the levels generally found at surface-level air. In this study, the time trend analysis and long-term behavior of plutonium isotopes ((239+240)Pu and (238)Pu) in the atmosphere were assessed using historical data collected by various national and international monitoring networks since 1960s...
April 19, 2017: Journal of Environmental Radioactivity
https://www.readbyqxmd.com/read/28432393/more-functions-of-torpor-and-their-roles-in-a-changing-world
#8
Julia Nowack, Clare Stawski, Fritz Geiser
Increased winter survival by reducing energy expenditure in adult animals is often viewed as the primary function of torpor. However, torpor has many other functions that ultimately increase the survival of heterothermic mammals and birds. In this review, we summarize new findings revealing that animals use torpor to cope with the conditions during and after natural disasters, including fires, storms, and heat waves. Furthermore, we suggest that torpor, which also prolongs longevity and was likely crucial for survival of mammals during the time of the dinosaur extinctions, will be advantageous in a changing world...
April 21, 2017: Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology
https://www.readbyqxmd.com/read/28432292/created-mangrove-wetlands-store-belowground-carbon-and-surface-elevation-change-enables-them-to-adjust-to-sea-level-rise
#9
Ken W Krauss, Nicole Cormier, Michael J Osland, Matthew L Kirwan, Camille L Stagg, Janet A Nestlerode, Marc J Russell, Andrew S From, Amanda C Spivak, Darrin D Dantin, James E Harvey, Alejandro E Almario
Mangrove wetlands provide ecosystem services for millions of people, most prominently by providing storm protection, food and fodder. Mangrove wetlands are also valuable ecosystems for promoting carbon (C) sequestration and storage. However, loss of mangrove wetlands and these ecosystem services are a global concern, prompting the restoration and creation of mangrove wetlands as a potential solution. Here, we investigate soil surface elevation change, and its components, in created mangrove wetlands over a 25 year developmental gradient...
April 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28432161/aggregatibacter-actinomycetemcomitans-pneumonia-with-chest-and-abdominal-wall-involvement
#10
Iris Storms, Marre van den Brand, Peter Schneeberger, Nico van 't Hullenaar
A 54-year-old man presented with a productive cough, chest pain, fever and weight loss. Initial analysis revealed a palpable chest wall mass and consolidation in the left lower lobe and pleural abnormalities on imaging. At that point no infectious cause or malignancy was identified. Microbiological analysis of a needle biopsy from a newly developed abdominal wall mass revealed growth of Aggregatibacter actinomycetemcomitans The patient was successfully treated with antibiotic therapy for 1 year. Aggregatibacter actinomycetemcomitans is a Gram-negative coccobacillus and is part of the normal oral flora...
April 21, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28426467/neuron-specific-enolase-predicts-poor-outcome-after-cardiac-arrest-and-targeted-temperature-management-a-multicenter-study-on-1-053-patients
#11
Kaspar Josche Streitberger, Christoph Leithner, Michael Wattenberg, Peter H Tonner, Julia Hasslacher, Michael Joannidis, Tommaso Pellis, Elena Di Luca, Markus Födisch, Alexander Krannich, Christoph J Ploner, Christian Storm
OBJECTIVE: Outcome prediction after cardiac arrest is important to decide on continuation or withdrawal of intensive care. Neuron-specific enolase is an easily available, observer-independent prognostic biomarker. Recent studies have yielded conflicting results on its prognostic value after targeted temperature management. DESIGN, SETTING, AND PATIENTS: We analyzed neuron-specific enolase serum concentrations 3 days after nontraumatic in-hospital cardiac arrest and out-of-hospital cardiac arrest and outcome of patients from five hospitals in Germany, Austria, and Italy...
April 6, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28426309/lgbtq-health-surveillance-data%C3%A2-%C3%A2-power
#12
Randall L Sell
Despite decades of research and advocacy, sexual and gender minorities are still not equitably included in health research and surveillance in the United States. In 1990, as I was beginning graduate school, I wrote on a piece of paper "Data = Power." This was my take on ACT UP's (AIDS Coalition to Unleash Power) "Silence = Death." I created this personal motto because I had been working in the late 1980s on evaluations of some of the earliest federally funded HIV/AIDS prevention programs while attending ACT UP's first demonstration at the Food and Drug Administration in 1988 and attending its action to "Storm the NIH" (National Institutes of Health) in 1990...
April 20, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28425998/drivers-of-salamander-extirpation-mediated-by-batrachochytrium-salamandrivorans
#13
Gwij Stegen, Frank Pasmans, Benedikt R Schmidt, Lieze O Rouffaer, Sarah Van Praet, Michael Schaub, Stefano Canessa, Arnaud Laudelout, Thierry Kinet, Connie Adriaensen, Freddy Haesebrouck, Wim Bert, Franky Bossuyt, An Martel
The recent arrival of Batrachochytrium salamandrivorans in Europe was followed by rapid expansion of its geographical distribution and host range, confirming the unprecedented threat that this chytrid fungus poses to western Palaearctic amphibians. Mitigating this hazard requires a thorough understanding of the pathogen's disease ecology that is driving the extinction process. Here, we monitored infection, disease and host population dynamics in a Belgian fire salamander (Salamandra salamandra) population for two years immediately after the first signs of infection...
April 19, 2017: Nature
https://www.readbyqxmd.com/read/28424031/yellow-fever-from-angola-and-congo-a-storm-gathers
#14
Qanta A Ahmed, Ziad A Memish
In common with Zika, Chikungunya and Dengue, Yellow Fever (YF) is an arthropod-borne flavivirus. It is transmitted between humans and from monkeys by mosquitoes of the Aedes aegypti (its principal vector), haemogogus and albopictus varieties. Three cycles of transmission may occur: urban; sylvatic; and intermediate. Recently, sub-Saharan Africa has seen the resurgence of this neglected disease. The current YF outbreak in Angola began in December 2015 in the capital Luanda and by October 2016 there had been > 4300 suspected cases, with 376 deaths (case fatality rate = 8...
April 2017: Tropical Doctor
https://www.readbyqxmd.com/read/28422476/origin-dependent-variations-in-the-atmospheric-microbiome-community-in-eastern-mediterranean-dust-storms
#15
Daniella Gat, Yinon Mazar, Eddie Cytryn, Yinon Rudich
Dust storms transport through the atmosphere microorganisms that can potentially affect human health and the functionality of microbial communities in various environments. Characterizing the dust-borne microbiome in storms of different origin or that followed different paths provides valuable data to improve understanding of global health and environmental impacts. We present a comparative study on the diversity of dust-borne microbial communities in dust storms from three distinct origins-North Africa, Syria and Saudi-Arabia-and compare them with those on dust-free days...
April 19, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28421324/weathering-the-storm-how-lodgepole-pine-trees-survive-mountain-pine-beetle-outbreaks
#16
Nadir Erbilgin, Jonathan A Cale, Altaf Hussain, Guncha Ishangulyyeva, Jennifer G Klutsch, Ahmed Najar, Shiyang Zhao
Recent mountain pine beetle outbreaks in western North America killed millions of lodgepole pine trees, leaving few survivors. However, the mechanism underlying the ability of trees to survive bark beetle outbreaks is unknown, but likely involve phytochemicals such as monoterpenes and fatty acids that can drive beetle aggregation and colonization on their hosts. Thus, we conducted a field survey of beetle-resistant lodgepole pine (Pinus contorta) trees to retrospectively deduce whether these phytochemicals underlie their survival by comparing their chemistry to that of non-attacked trees in the same stands...
April 18, 2017: Oecologia
https://www.readbyqxmd.com/read/28420157/the-effects-of-pm2-5-from-asian-dust-storms-on-emergency-room-visits-for-cardiovascular-and-respiratory-diseases
#17
Ssu-Ting Liu, Chu-Yung Liao, Cheng-Yu Kuo, Hsien-Wen Kuo
A case-crossover study examined how PM2.5 from Asian Dust Storms (ADS) affects the number of emergency room (ER) admissions for cardiovascular diseases (CVDs) and respiratory diseases (RDs). Our data indicated that PM2.5 concentration from ADS was highly correlated with ER visits for CVDs and RDs. The odds ratios (OR) increased by 2.92 (95% CI: 1.22-5.08) and 1.86 (95% CI: 1.30-2.91) per 10 µg/m³ increase in PM2.5 levels, for CVDs and RDs, respectively. A 10 µg/m³ increase in PM2.5 from ADSs was significantly associated with an increase in ER visits for CVDs among those 65 years of age and older (an increase of 2...
April 16, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28418593/nonparametric-tree-based-predictive-modeling-of-storm-outages-on-an-electric-distribution-network
#18
Jichao He, David W Wanik, Brian M Hartman, Emmanouil N Anagnostou, Marina Astitha, Maria E B Frediani
This article compares two nonparametric tree-based models, quantile regression forests (QRF) and Bayesian additive regression trees (BART), for predicting storm outages on an electric distribution network in Connecticut, USA. We evaluated point estimates and prediction intervals of outage predictions for both models using high-resolution weather, infrastructure, and land use data for 89 storm events (including hurricanes, blizzards, and thunderstorms). We found that spatially BART predicted more accurate point estimates than QRF...
March 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28415723/auranofin-radiosensitizes-tumor-cells-through-targeting-thioredoxin-reductase-and-resulting-overproduction-of-reactive-oxygen-species
#19
Hui Wang, Soumaya Bouzakoura, Sven de Mey, Heng Jiang, Kalun Law, Inès Dufait, Cyril Corbet, Valeri Verovski, Thierry Gevaert, Olivier Feron, Dirk Van den Berge, Guy Storme, Mark De Ridder
Auranofin (AF) is an anti-arthritic drug considered for combined chemotherapy due to its ability to impair the redox homeostasis in tumor cells. In this study, we asked whether AF may in addition radiosensitize tumor cells by targeting thioredoxin reductase (TrxR), a critical enzyme in the antioxidant defense system operating through the reductive protein thioredoxin. Our principal findings in murine 4T1 and EMT6 tumor cells are that AF at 3-10 μM is a potent radiosensitizer in vitro, and that at least two mechanisms are involved in TrxR-mediated radiosensitization...
March 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28413846/a-carbon-balance-model-for-the-great-dismal-swamp-ecosystem
#20
Rachel Sleeter, Benjamin M Sleeter, Brianna Williams, Dianna Hogan, Todd Hawbaker, Zhiliang Zhu
BACKGROUND: Carbon storage potential has become an important consideration for land management and planning in the United States. The ability to assess ecosystem carbon balance can help land managers understand the benefits and tradeoffs between different management strategies. This paper demonstrates an application of the Land Use and Carbon Scenario Simulator (LUCAS) model developed for local-scale land management at the Great Dismal Swamp National Wildlife Refuge. We estimate the net ecosystem carbon balance by considering past ecosystem disturbances resulting from storm damage, fire, and land management actions including hydrologic inundation, vegetation clearing, and replanting...
December 2017: Carbon Balance and Management
keyword
keyword
42497
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"