keyword
MENU ▼
Read by QxMD icon Read
search

Emergency

keyword
https://www.readbyqxmd.com/read/100001003/emergency-management-of-sepsis-the-simple-stuff-saves-lives
#1
David Sweet, Julian Marsden, Kendall Ho, Christina Krause, James A Russell
Many emergency departments have implemented sepsis protocols since the 2001 publication of results from the early goal-directed therapy trial, which showed early targeted resuscitation lowers mortality. As part of an attempt to improve clinical and operational outcomes for emergency departments across British Columbia, we reviewed sepsis management literature and considered sepsis protocol implementation in the province’s emergency departments. During the literature review we found that many observational studies confirmed an association between implementation of emergency sepsis protocols and decreased mortality...
May 2012: BC medical journal: BCMJ
https://www.readbyqxmd.com/read/28821122/-click-hyaluronan-based-nanohydrogels-as-multifunctionalizable-carriers-for-hydrophobic-drugs
#2
Giuliana Manzi, Nicole Zoratto, Silvia Matano, Rocchina Sabia, Claudio Villani, Tommasina Coviello, Pietro Matricardi, Chiara Di Meo
Highly hydrophilic and biocompatible nanocarriers based on polysaccharide hydrogels (nanohydrogels, NHs) were shown to be promising systems for drug delivery applications. Following the idea of these emerging drug carriers, the aim of the present work was to develop self-assembled hydrogel nanoparticles based on amphiphilic derivatives of hyaluronic acid (HA) and riboflavin (Rfv), synthesized by "click" Copper(I)-catalyzed Azide-Alkyne Cycloaddition (CuAAC) reaction. The obtained amphiphilic product (HA-c-Rfv) was able to form nanohydrogels in aqueous environments, in particular by applying an innovative autoclave-based method...
October 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28821023/preparation-and-crystallization-behavior-of-poly-ethylene-2-5-furandicarboxylate-cellulose-composites-by-twin-screw-extrusion
#3
Amandine Codou, Nathanaël Guigo, Jesper Gabriël van Berkel, Ed de Jong, Nicolas Sbirrazzuoli
Poly(ethylene 2,5-furandicarboxylate) (PEF), an emerging biobased polyester, was compounded with cellulose via twin-screw extrusion. Different extrusion parameters such as mixing time, screw speed and temperature were employed. Composite thin films containing 1, 2 and 4% cellulose w/w were prepared and compared with neat PEF films. The morphology of PEF/cellulose composites was examined by scanning electron microscopy (SEM) and the molecular weight after extrusion was controlled by means of size exclusion chromatography (SEC)...
October 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28821016/expression-of-interferon-inducible-chemokines-and-sleep-wake-changes-during-early-encephalitis-in-experimental-african-trypanosomiasis
#4
Claudia Laperchia, Chiara Tesoriero, Paul F Seke-Etet, Valentina La Verde, Valeria Colavito, Gigliola Grassi-Zucconi, Jean Rodgers, Paul Montague, Peter G E Kennedy, Marina Bentivoglio
BACKGROUND: Human African trypanosomiasis or sleeping sickness, caused by the parasite Trypanosoma brucei, leads to neuroinflammation and characteristic sleep/wake alterations. The relationship between the onset of these alterations and the development of neuroinflammation is of high translational relevance, but remains unclear. This study investigates the expression of interferon (IFN)-γ and IFN-inducible chemokine genes in the brain, and the levels of CXCL10 in the serum and cerebrospinal fluid prior to and during the encephalitic stage of trypanosome infection, and correlates these with sleep/wake changes in a rat model of the disease...
August 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28820981/risk-factors-for-postoperative-acute-mesenteric-ischemia-among-adult-patients-undergoing-cardiac-surgery-a-systematic-review-and-meta-analysis
#5
Qi-Wen Deng, Wen-Cheng Tan, Bing-Cheng Zhao, Wen-Tao Deng, Miao Xu, Wei-Feng Liu, Ke-Xuan Liu
PURPOSE: We aimed to seek risk factors for AMI among adult patients undergoing cardiac surgery. MATERIALS AND METHODS: We searched electronic bibliographic databases for studies reporting risk factors for AMI among adult patients undergoing cardiac surgery. Pooled odds ratios (OR) and standard mean differences (SMD or MD) for risk factors between AMI and control group were estimated. RESULTS: 11 studies with 67,195 patients met the inclusion criteria...
August 12, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28820979/data-driven-analysis-of-nutrient-inputs-and-transfers-through-nested-catchments
#6
Lea Levi, Vladimir Cvetkovic, Georgia Destouni
A data-driven screening methodology is developed for estimating nutrient input and retention-delivery in catchments with measured water discharges and nutrient concentrations along the river network. The methodology is applied to the Sava River Catchment (SRC), a major transboundary catchment in southeast Europe, with seven monitoring stations along the main river, defining seven nested catchments and seven incremental subcatchments that are analysed and compared in this study. For the relatively large nested catchments (>40,000km(2)), characteristic regional values emerge for nutrient input per unit area of around 30T/yr/km(2) for dissolved inorganic nitrogen (DIN) and 2T/yr/km(2) for total phosphorus (TP)...
August 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28820978/concentration-addition-and-independent-action-model-which-is-better-in-predicting-the-toxicity-for-metal-mixtures-on-zebrafish-larvae
#7
Yongfei Gao, Jianfeng Feng, Lili Kang, Xin Xu, Lin Zhu
The joint toxicity of chemical mixtures has emerged as a popular topic, particularly on the additive and potential synergistic actions of environmental mixtures. We investigated the 24h toxicity of Cu-Zn, Cu-Cd, and Cu-Pb and 96h toxicity of Cd-Pb binary mixtures on the survival of zebrafish larvae. Joint toxicity was predicted and compared using the concentration addition (CA) and independent action (IA) models with different assumptions in the toxic action mode in toxicodynamic processes through single and binary metal mixture tests...
August 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28820943/the-active-site-flexibility-of-mycobacterium-tuberculosis-isocitrate-lyase-in-dimer-form
#8
Yie-Vern Lee, Sybing Choi, Habibah Wahab, Yee Siew Choong
Tuberculosis (TB) still remains as global threat due to the emerging of drug resistant strain. Instead of focus on drug target of active stage TB, we are highlighting the isocitrate lyase (ICL) at the dormant stage TB. ICL is one of the persistent factors for Mycobacterium tuberculosis (MTB) to survive during dormant phase. In addition, the absent of ICL in human has made ICL a potential drug target for TB therapy. However, the dynamics details of ICL which could give insights to the ICL-ligand interaction is yet to be solved...
August 18, 2017: Journal of Chemical Information and Modeling
https://www.readbyqxmd.com/read/28820904/parametric-studies-of-metabolic-cooperativity-in-escherichia-coli-colonies-strain-and-geometric-confinement-effects
#9
Joseph R Peterson, John A Cole, Zaida Luthey-Schulten
Characterizing the complex spatial and temporal interactions among cells in a biological system (i.e. bacterial colony, microbiome, tissue, etc.) remains a challenge. Metabolic cooperativity in these systems can arise due to the subtle interplay between microenvironmental conditions and the cells' regulatory machinery, often involving cascades of intra- and extracellular signalling molecules. In the simplest of cases, as demonstrated in a recent study of the model organism Escherichia coli, metabolic cross-feeding can arise in monoclonal colonies of bacteria driven merely by spatial heterogeneity in the availability of growth substrates; namely, acetate, glucose and oxygen...
2017: PloS One
https://www.readbyqxmd.com/read/28820902/from-hospitalization-records-to-surveillance-the-use-of-local-patient-profiles-to-characterize-cholera-in-vellore-india
#10
Melissa S Cruz, Tania M AlarconFalconi, Meghan A Hartwick, Aishwarya Venkat, Hanna Y Ehrlich, Shalini Anandan, Honorine D Ward, Balaji Veeraraghavan, Elena N Naumova
Despite availability of high quality medical records, health care systems often do not have the resources or tools to utilize these data efficiently. Yet, hospital-based, laboratory-confirmed records may pave the way for building reliable surveillance systems capable of monitoring temporal trends of emerging infections. In this communication, we present a new tool to compress and visualize medical records with a local population profile (LPP) approach, which transforms information into statistically comparable patterns...
2017: PloS One
https://www.readbyqxmd.com/read/28820896/a-strategy-for-scaling-up-access-to-comprehensive-care-in-adults-with-chagas-disease-in-endemic-countries-the-bolivian-chagas-platform
#11
Maria-Jesus Pinazo, Jimy Pinto, Lourdes Ortiz, Jareth Sánchez, Wilson García, Ruth Saravia, Mirko-R Cortez, Silvia Moriana, Enric Grau, Daniel Lozano, Joaquim Gascon, Faustino Torrico
BACKGROUND: Bolivia has the highest prevalence of Chagas disease (CD) in the world (6.1%), with more than 607,186 people with Trypanosoma cruzi infection, most of them adults. In Bolivia CD has been declared a national priority. In 2009, the Chagas National Program (ChNP) had neither a protocol nor a clear directive for diagnosis and treatment of adults. Although programs had been implemented for congenital transmission and for acute cases, adults remained uncovered. Moreover, health professionals were not aware of treatment recommendations aimed at this population, and research on CD was limited; it was difficult to increase awareness of the disease, understand the challenges it presented, and adapt strategies to cope with it...
August 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28820881/vector-competence-of-populations-of-aedes-aegypti-from-three-distinct-cities-in-kenya-for-chikungunya-virus
#12
Sheila B Agha, Edith Chepkorir, Francis Mulwa, Caroline Tigoi, Samwel Arum, Milehna M Guarido, Peris Ambala, Betty Chelangat, Joel Lutomiah, David P Tchouassi, Michael J Turell, Rosemary Sang
BACKGROUND: In April, 2004, chikungunya virus (CHIKV) re-emerged in Kenya and eventually spread to the islands in the Indian Ocean basin, South-East Asia, and the Americas. The virus, which is often associated with high levels of viremia in humans, is mostly transmitted by the urban vector, Aedes aegypti. The expansion of CHIKV presents a public health challenge both locally and internationally. In this study, we investigated the ability of Ae. aegypti mosquitoes from three distinct cities in Kenya; Mombasa (outbreak prone), Kisumu, and Nairobi (no documented outbreak) to transmit CHIKV...
August 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28820858/technical-and-tactical-aspects-in-italian-youth-rugby-union-in-relation-to-different-academies-regional-tournaments-and-outcomes
#13
Alexandru Nicolae Ungureanu, Giancarlo Condello, Simonluca Pistore, Daniele Conte, Corrado Lupo
This study aimed to analyze the technical and tactical aspects of the Italian under-18 Academy Rugby Union in relation to different academies, regional tournaments, and game outcomes. A notational analysis (forty-four indicators) was performed on 16 games (2014-15 season) to evaluate strong differences (P ≤ 0.05; moderate-large effect sizes) according to variables. Among academies, strong differences were showed for defensive breakdown where the defending support is much (range=77-87%), equal (range=11-32%), and less (range=2-12%) numerous than the attacking support, total tackles (range=64-122) and passes (range=72-151), pass to possession ratio (range=6-10), possession lost due to an error (range=28-59%), and ball in play in own (range=8-25%) and opponent (range=7-31%) 22m area indicators...
August 15, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28820798/how-to-better-identify-patients-at-high-risk-of-postoperative-complications
#14
Daniel Talmor, Barry Kelly
PURPOSE OF REVIEW: Preoperative risk assessment and perioperative factors may help identify patients at increased risk of postoperative complications and allow postoperative management strategies that improve patient outcomes. This review summarizes historical and more recent scoring systems for predicting patients with increased morbidity and mortality in the postoperative period. RECENT FINDINGS: Most prediction scores predict postoperative mortality with, at best, moderate accuracy...
August 17, 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28820776/joint-position-statement-care-of-prepubescent-pediatric-sexual-abuse-patients-in-the-emergency-care-setting
#15
(no author information available yet)
No abstract text is available yet for this article.
July 2017: Journal of Forensic Nursing
https://www.readbyqxmd.com/read/28820743/sleep-apnea-a-review-of-diagnostic-sensors-algorithms-and-therapies
#16
Mehdi Shokoueinejad, Chris Fernandez, Emily Carroll, Fa Wang, Jake Levin, Sam Rusk, Nick Glattard, Ashley Mulchrone, Xuan Zhang, Ailiang Xie, Mihaela Teodorescu, Jerome Dempsey, John Webster
While public awareness of sleep related disorders is growing, sleep apnea syndrome (SAS) remains a public health and economic challenge. Over the last two decades, extensive controlled epidemiologic research has clarified the incidence, risk factors including the obesity epidemic, and global prevalence of obstructive sleep apnea (OSA), as well as establishing a growing body of literature linking OSA with cardiovascular morbidity, mortality, metabolic dysregulation, and neurocognitive impairment. The US Institute of Medicine Committee on Sleep Medicine estimates that 50-70 million US adults have sleep or wakefulness disorders...
August 18, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28820686/the-emergence-of-severe-fever-with-thrombocytopenia-syndrome-virus
#17
Jesus A Silvas, Patricia V Aguilar
Severe fever with thrombocytopenia syndrome (SFTS) is a newly recognized hemorrhagic fever disease found throughout Asia with a case fatality rate between 12% and 30%. Since 2009, SFTS has been reported in China throughout 14 Chinese Provinces. In addition, SFTS has been recognized in South Korea and Japan with the first confirmed cases reported in 2012. A similar disease, caused by the closely related Heartland virus, was also reported in the United States in 2009. SFTS is caused by SFTS virus, a novel tick-borne virus in the family Bunyaviridae, genus Phlebovirus...
August 7, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28820676/saccade-reorienting-is-facilitated-by-pausing-the-oculomotor-program
#18
Antimo Buonocore, Simran Purokayastha, Robert D McIntosh
As we look around the world, selecting for targets, competing events may occur at other locations. Depending on current goals, the viewer must decide whether to look at new events or to ignore them. Two experimental paradigms formalize these response options: double-step saccades and saccadic inhibition. In the first, the viewer must reorient to a newly appearing target; in the second, they must ignore it. Until now, the relationship between reorienting and inhibition has been unexplored. In three experiments, we found saccadic inhibition ∼100 msec after a new target onset, regardless of the task instruction...
August 18, 2017: Journal of Cognitive Neuroscience
https://www.readbyqxmd.com/read/28820673/asymmetric-compression-of-representational-space-for-object-animacy-categorization-under-degraded-viewing-conditions
#19
Tijl Grootswagers, J Brendan Ritchie, Susan G Wardle, Andrew Heathcote, Thomas A Carlson
Animacy is a robust organizing principle among object category representations in the human brain. Using multivariate pattern analysis methods, it has been shown that distance to the decision boundary of a classifier trained to discriminate neural activation patterns for animate and inanimate objects correlates with observer RTs for the same animacy categorization task [Ritchie, J. B., Tovar, D. A., & Carlson, T. A. Emerging object representations in the visual system predict reaction times for categorization...
August 18, 2017: Journal of Cognitive Neuroscience
https://www.readbyqxmd.com/read/28820652/decreasing-stroke-code-to-ct-time-in-patients-presenting-with-stroke-symptoms
#20
Aleksandrs Kalnins, L Jake Mickelsen, Daisha Marsh, Christoph Zorich, Stephanie Casal, Waimei Amy Tai, Nirali Vora, Gennette Olalia, Max Wintermark, David B Larson
Guided quality improvement (QI) programs present an effective means to streamline stroke code to computed tomography (CT) times in a comprehensive stroke center. Applying QI methods and a multidisciplinary team approach may decrease the stroke code to CT time in non-prenotified emergency department (ED) patients presenting with symptoms of stroke. The aim of this project was to decrease this time for non-prenotified stroke code patients from a baseline mean of 20 minutes to one less than 15 minutes during an 18-week period by applying QI methods in the context of a structured QI program...
August 18, 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
keyword
keyword
446
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"