keyword
MENU ▼
Read by QxMD icon Read
search

emergency transport

keyword
https://www.readbyqxmd.com/read/28107502/rnai-based-functional-genomics-identifies-new-virulence-determinants-in-mucormycosis
#1
Trung Anh Trieu, María Isabel Navarro-Mendoza, Carlos Pérez-Arques, Marta Sanchis, Javier Capilla, Patricia Navarro-Rodriguez, Loida Lopez-Fernandez, Santiago Torres-Martínez, Victoriano Garre, Rosa María Ruiz-Vázquez, Francisco E Nicolás
Mucorales are an emerging group of human pathogens that are responsible for the lethal disease mucormycosis. Unfortunately, functional studies on the genetic factors behind the virulence of these organisms are hampered by their limited genetic tractability, since they are reluctant to classical genetic tools like transposable elements or gene mapping. Here, we describe an RNAi-based functional genomic platform that allows the identification of new virulence factors through a forward genetic approach firstly described in Mucorales...
January 20, 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28106051/hepatic-alterations-are-accompanied-by-changes-to-bile-acid-transporter-expressing-neurons-in-the-hypothalamus-after-traumatic-brain-injury
#2
Damir Nizamutdinov, Sharon DeMorrow, Matthew McMillin, Jessica Kain, Sanjib Mukherjee, Suzanne Zeitouni, Gabriel Frampton, Paul Clint S Bricker, Jacob Hurst, Lee A Shapiro
Annually, there are over 2 million incidents of traumatic brain injury (TBI) and treatment options are non-existent. While many TBI studies have focused on the brain, peripheral contributions involving the digestive and immune systems are emerging as factors involved in the various symptomology associated with TBI. We hypothesized that TBI would alter hepatic function, including bile acid system machinery in the liver and brain. The results show activation of the hepatic acute phase response by 2 hours after TBI, hepatic inflammation by 6 hours after TBI and a decrease in hepatic transcription factors, Gli 1, Gli 2, Gli 3 at 2 and 24 hrs after TBI...
January 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28103426/analytical-characterization-and-pharmacological-evaluation-of-the-new-psychoactive-substance-4-fluoromethylphenidate-4%C3%A2-f-mph-and-differentiation-between-the-%C3%A2-threo-and-%C3%A2-erythro-diastereomers
#3
Gavin McLaughlin, Noreen Morris, Pierce V Kavanagh, John D Power, Geraldine Dowling, Brendan Twamley, John O'Brien, Gary Hessman, Brian Murphy, Donna Walther, John S Partilla, Michael H Baumann, Simon D Brandt
Misuse of (±)-threo-methylphenidate (methyl-2-phenyl-2-(piperidin-2-yl)acetate; Ritalin®, MPH) has long been acknowledged, but the appearance of MPH analogs in the form of 'research chemicals' has only emerged in more recent years. 4-Fluoromethylphenidate (4 F-MPH) is one of these recent examples and this study presents the identification and analytical characterization of two powdered 4 F-MPH products that were obtained from an online vendor in 2015. Interestingly, the products appeared to have originated from two distinct batches given that one product consisted of (±)-threo-4 F-MPH isomers whereas the second sample consisted of a mixture of (±)-threo and (±)-erythro 4 F-MPH...
January 19, 2017: Drug Testing and Analysis
https://www.readbyqxmd.com/read/28103121/comparison-of-helicopter-emergency-medical-services-transport-types-and-delays-on-patient-outcomes-at-two-level-i-trauma-centers
#4
Brodie Nolan, Homer Tien, Bruce Sawadsky, Sandro Rizoli, Amanda McFarlan, Andrea Phillips, Alun Ackery
BACKGROUND: Helicopter emergency medical services (HEMS) have become an engrained component of trauma systems. In Ontario, transportation for trauma patients is through one of three ways: scene call, modified scene call, or interfacility transfer. We hypothesize that differences exist between these types of transports in both patient demographics and patient outcomes. This study compares the characteristics of patients transported by each of these methods to two level 1 trauma centers and assesses for any impact on morbidity or mortality...
January 19, 2017: Prehospital Emergency Care
https://www.readbyqxmd.com/read/28103119/iatrogenic-spinal-cord-injury-in-a-trauma-patient-with-ankylosing-spondylitis
#5
Ahmad Maarouf, Colleen M McQuown, Jennifer A Frey, Rami A Ahmed, Lisa Derrick
BACKGROUND: The recommended practice for over 30 years has been to routinely immobilize patients with unstable cervical spinal injuries using cervical spinal collars. It is shown that patients with Ankylosing spondylitis (AS) are four times more likely to suffer a spinal fracture compared to the general population and have an eleven-fold greater risk of spinal cord injury. Current protocols of spinal immobilization were responsible for secondary neurologic deterioration in some of these patients...
January 19, 2017: Prehospital Emergency Care
https://www.readbyqxmd.com/read/28102869/design-considerations-to-minimize-the-impact-of-drug-absorption-in-polymer-based-organ-on-a-chip-platforms
#6
V S Shirure, S C George
Biocompatible polymers, such as polydimethylsiloxane (PDMS), are the materials of choice for creating organ-on-a-chip microfluidic platforms. Desirable qualities include ease of fabrication, optical clarity, and hydrophobicity, the latter of which facilitates oxygen transport to encased cells. An emerging and important application of organ-on-a-chip technology is drug discovery; however, a potential issue for polymer-based microfluidic devices has been highlighted by recent studies with PDMS, which have demonstrated absorption (and thus loss) of hydrophobic drugs into PDMS under certain experimental conditions...
January 19, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28100764/drip-n-ship-versus-mothership-for-endovascular-treatment-modeling-the-best-transportation-options-for-optimal-outcomes
#7
Matthew S W Milne, Jessalyn K Holodinsky, Michael D Hill, Anders Nygren, Chao Qiu, Mayank Goyal, Noreen Kamal
BACKGROUND AND PURPOSE: There is uncertainty regarding the best way for patients outside of endovascular-capable or Comprehensive Stroke Centers (CSC) to access endovascular treatment for acute ischemic stroke. The role of the nonendovascular-capable Primary Stroke Centers (PSC) that can offer thrombolysis with alteplase but not endovascular treatment is unclear. A key question is whether average benefit is greater with early thrombolysis at the closest PSC before transportation to the CSC (Drip 'n Ship) or with PSC bypass and direct transport to the CSC (Mothership)...
January 18, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28099207/could-high-density-lipoprotein-cholesterol-predict-increased-cardiovascular-risk
#8
Tae Ik Chang, Elani Streja, Hamid Moradi
PURPOSE OF REVIEW: Serum high-density lipoprotein (HDL) is considered to be protective against cardiovascular disease. However, there is emerging evidence that under certain conditions the HDL molecule can become dysfunctional and proinflammatory, paradoxically leading to increased risk of cardiovascular disease. This review will provide a brief outline of the potential mechanisms by which HDL can become atherogenic and summarize some of the clinical evidence on this topic. RECENT FINDINGS: HDL metabolism, structure, and function in addition to its level can be profoundly altered under conditions of marked oxidative stress and chronic inflammation...
January 17, 2017: Current Opinion in Endocrinology, Diabetes, and Obesity
https://www.readbyqxmd.com/read/28099085/lysosomal-proteins-as-a-therapeutic-target-in-neurodegeneration
#9
Jessica M Mc Donald, Dimitri Krainc
Several proteins that are mutated in lysosomal storage diseases are linked to neurodegenerative disease. This review focuses on some of these lysosomal enzymes and transporters, as well as current therapies that have emerged from the lysosomal storage disease field. Given the deeper genetic understanding of lysosomal defects in neurodegeneration, we explore why some of these orphan disease drug candidates are also attractive targets in subpopulations of individuals with neurodegenerative disease.
January 14, 2017: Annual Review of Medicine
https://www.readbyqxmd.com/read/28096850/expression-analysis-of-multiple-genes-may-involve-in-antimony-resistance-among-leishmania-major-clinical-isolates-from-fars-province-central-iran
#10
Nafiseh Ghobakhloo, Mohammad Hossein Motazedian, Majid Fardaei
BACKGROUND: Treatment of Cutaneous Leishmaniasis (CL) is being faced with serious difficulties in Fars Province, due to emerging of resistance against meglumine antimonite (Glucantime®). In this context, determining some biomarkers for drug sensitivity monitoring seems to be highly essential. Different studies have been carried out to decipher the genes might be involved in antimony resistant phenotype in Leishmania spp. Here, we selected three genes: AQP (as drug transporter), TDR-1-1(as drug activator), and γ-GCS (inducing reduction environment) for comparative expression analysis on clinical resistant and sensitive isolates of L...
April 2016: Iranian Journal of Parasitology
https://www.readbyqxmd.com/read/28096376/myosin-driven-transport-network-in-plants
#11
Elizabeth G Kurth, Valera V Peremyslov, Hannah L Turner, Kira S Makarova, Jaime Iranzo, Sergei L Mekhedov, Eugene V Koonin, Valerian V Dolja
We investigate the myosin XI-driven transport network in Arabidopsis using protein-protein interaction, subcellular localization, gene knockout, and bioinformatics analyses. The two major groups of nodes in this network are myosins XI and their membrane-anchored receptors (MyoB) that, together, drive endomembrane trafficking and cytoplasmic streaming in the plant cells. The network shows high node connectivity and is dominated by generalists, with a smaller fraction of more specialized myosins and receptors...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28096207/use-of-strategies-to-improve-door-to-needle-times-with-tissue-type-plasminogen-activator-in-acute-ischemic-stroke-in-clinical-practice-findings-from-target-stroke
#12
Ying Xian, Haolin Xu, Barbara Lytle, Jason Blevins, Eric D Peterson, Adrian F Hernandez, Eric E Smith, Jeffrey L Saver, Steven R Messé, Mary Paulsen, Robert E Suter, Mathew J Reeves, Edward C Jauch, Lee H Schwamm, Gregg C Fonarow
BACKGROUND: The implementation of Target: Stroke Phase I, the first stage of the American Heart Association's national quality improvement initiative to accelerate door-to-needle (DTN) times, was associated with an average 15-minute reduction in DTN times. TARGET: Stroke phase II was launched in April 2014 with a goal of promoting further reduction in treatment times for tissue-type plasminogen activator (tPA) administration. METHODS AND RESULTS: We conducted a second survey of Get With The Guidelines-Stroke hospitals regarding strategies used to reduce delays after Target: Stroke and quantify their association with DTN times...
January 2017: Circulation. Cardiovascular Quality and Outcomes
https://www.readbyqxmd.com/read/28095993/evaluation-of-the-short-term-fate-and-transport-of-chemicals-of-emerging-concern-during-soil-aquifer-treatment-using-select-transformation-products-as-intrinsic-redox-sensitive-tracers
#13
Meriam Muntau, Manoj Schulz, Kevin S Jewell, Nina Hermes, Uwe Hübner, Thomas Ternes, Jörg E Drewes
In this study, known products from oxic transformation of the X-ray contrast medium iopromide were introduced for the first time as intrinsic tracer for in situ characterization of the transition zone between oxic and suboxic conditions during the initial phase of soil-aquifer treatment (SAT). Two wet-dry cycles of a full-scale infiltration basin were monitored to characterize hydraulic retention times, redox conditions, removal of bulk organic parameters and the fate of chemicals of emerging concern (CECs)...
January 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28095642/maternal-messages-to-live-by-a-personal-historical-perspective
#14
REVIEW
Mary Lou King
In the 1980's, the study of localized maternal mRNAs was just emerging as a new research area. Classic embryological studies had linked the inheritance of cytoplasmic domains with specific cell lineages, but the underlying molecular nature of these putative determinants remained a mystery. The model system Xenopus would play a pivotal role in the progress of this new field. In fact, the first localized maternal mRNA to be identified and cloned from any organism was Xenopus vg1, a TGF-beta family member. This seminal finding opened the door to many subsequent studies focused on how RNAs are localized and what functions they had in development...
January 17, 2017: Genesis: the Journal of Genetics and Development
https://www.readbyqxmd.com/read/28094089/use-of-emergency-medical-transport-and-impact-on-time-to-care-in-patients-with-ischaemic-stroke
#15
A Olascoaga Arrate, M M Freijo Guerrero, C Fernández Maiztegi, I Azkune Calle, R Silvariño Fernández, M Fernández Rodríguez, P Vazquez Naveira, A Anievas Elena, I Iturraspe González, Y Pérez Díez, R Ruiz Fernández
INTRODUCTION: According to numerous studies, using emergency medical services (EMS) to transport stroke patients to hospitals decreases diagnostic and treatment delays. OBJECTIVES: To determine the frequency of use of EMS by stroke patients in Bizkaia (Spain), analyse the factors associated with using EMS, and study the impact of EMS on time to care. METHODS: We gathered data from 545 patients hospitalised for acute ischaemic stroke and recruited consecutively...
January 13, 2017: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/28093623/what-factor-within-the-japanese-association-for-acute-medicine-jaam-disseminated-intravascular-coagulation-dic-criteria-is-most-strongly-correlated-with-trauma-induced-dic-a-retrospective-study-using-thromboelastometry-in-a-single-center-in-japan
#16
H Koami, Y Sakamoto, K C Yamada, T Matsuda, J Nishi, K Nakayama, R Sakurai, M Ohta, H Imahase, M Yahata, M Umeka, T Miike, F Nagashima, T Iwamura, S Inoue
PURPOSE: The diagnostic criteria for disseminated intravascular coagulation (DIC) established by the Japanese Association for Acute Medicine (JAAM) is able to diagnose DIC accurately and promptly. The aim of this retrospective study is to evaluate the degree of association between each parameter of JAAM DIC criteria and the diagnosis of trauma induced DIC (T-DIC) utilizing thromboelastometry (ROTEM). METHODS: Trauma patients transported to our hospital with ROTEM performed in the emergency department between January 2013 and December 2015 were enrolled in this study...
January 16, 2017: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/28092384/emerging-investigator-series-a-14-year-depositional-ice-record-of-perfluoroalkyl-substances-in-the-high-arctic
#17
John J MacInnis, Katherine French, Derek C G Muir, Christine Spencer, Alison Criscitiello, Amila O De Silva, Cora J Young
To improve understanding of long-range transport of perfluoroalkyl substances to the High Arctic, samples were collected from a snow pit on the Devon Ice Cap in spring 2008. Snow was analyzed for perfluoroalkyl acids (PFAAs), including perfluoroalkyl carboxylic acids (PFCAs) and perfluoroalkyl sulfonic acids (PFSAs), as well as perfluorooctane sulfonamide (FOSA). PFAAs were detected in all samples dated from 1993 to 2007. PFAA fluxes ranged from <1 to hundreds of ng per m(2) per year. Flux ratios of even-odd PFCA homologues were mostly between 0...
January 16, 2017: Environmental Science. Processes & Impacts
https://www.readbyqxmd.com/read/28092242/-prehospital-emergency-care-injuries-from-external-causes-in-a-region-of-venezuela
#18
Rafael Herrera, Daniel Bastidas, Everilda Arteaga, Gilberto Bastidas
BACKGROUND: Worldwide, approximately 3 500 000 people die every year as a result of injuries from external causes, in Venezuela these arte the third leading cause of overall morbidity. Nevertheless, in the country there are no records of the defining aspects of prehospital emergency care as a tool to address this socio-health problem, the aim of this investigation. METHODS: A descriptive, transversal, field study based on the information recorded daily for a year paramedics was performed...
January 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28089380/biotic-host-pathogen-interactions-as-major-drivers-of-plastid-endosymbiosis
#19
REVIEW
Ugo Cenci, Debashish Bhattacharya, Andreas P M Weber, Christophe Colleoni, Agathe Subtil, Steven G Ball
The plastid originated 1.5 billion years ago through a primary endosymbiosis involving a heterotrophic eukaryote and an ancient cyanobacterium. Phylogenetic and biochemical evidence suggests that the incipient endosymbiont interacted with an obligate intracellular chlamydial pathogen that housed it in an inclusion. This aspect of the ménage-à-trois hypothesis (MATH) posits that Chlamydiales provided critical novel transporters and enzymes secreted by the pathogens in the host cytosol. This initiated the efflux of photosynthate to both the inclusion lumen and host cytosol...
January 11, 2017: Trends in Plant Science
https://www.readbyqxmd.com/read/28089059/management-of-hospitalized-asthmatic-children-before-transport
#20
Brande Mazzeo, Rami Bzeih, Robert Schultz, Melissa Tavolieri, Alicia Fraser, Sabrina M Heidemann
Asthmatic children are at risk for respiratory failure and should be appropriately treated before transport. The objectives were to find out if the Pediatric Advanced Life Support guidelines for asthma treatment were followed in the emergency department (ED); to determine if additional treatment during transport or within the first 2 hours of admission was needed; and to compare the management of intubated asthmatics by the ED, transport team, and the intensive care unit (ICU) physician. The records for children diagnosed with acute asthma over 7 years who were transported by the intensive care transport team were reviewed...
January 2017: Air Medical Journal
keyword
keyword
51035
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"