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https://www.readbyqxmd.com/read/28931252/a-simplified-method-of-accurate-postprocessing-of-diffusion-tensor-imaging-for-use-in-brain-tumor-resection
#1
Phillip A Bonney, Andrew K Conner, Lillian B Boettcher, Ahmed A Cheema, Chad A Glenn, Adam D Smitherman, Nathan A Pittman, Michael E Sughrue
BACKGROUND: Use of diffusion tensor imaging (DTI) in brain tumor resection has been limited in part by a perceived difficulty in implementing the techniques into neurosurgical practice. OBJECTIVE: To demonstrate a simple DTI postprocessing method performed without a neuroscientist and to share results in preserving patient function while aggressively resecting tumors. METHODS: DTI data are obtained in all patients with tumors located within presumed eloquent cortices...
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28931202/different-sized-incisions-for-phacoemulsification-in-age-related-cataract
#2
REVIEW
Chongfei Jin, Xinyi Chen, Andrew Law, Yunhee Kang, Xue Wang, Wen Xu, Ke Yao
BACKGROUND: Age-related cataract is the principal cause of blindness and visual impairment in the world. Phacoemulsification is the main surgical procedure used to treat cataract. The comparative effectiveness and safety of different-sized incisions for phacoemulsification has not been determined. OBJECTIVES: The aim of this systematic review was to assess the effectiveness and safety of smaller versus larger incisions for phacoemulsification in age-related cataract...
September 20, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28931133/a-descriptive-study-of-advising-practices-during-travel-health-consultations-in-france
#3
C Marchand, F Merrina, R Gagnayre, O Bouchaud
Background: Recommendations for improving traveler adherence address both the content of the advice given and the structure of the consultation. The objective of this article is to describe how travel health consultations are structured in France. Methods: A questionnaire based on both theoretical foundations and recommendations in the literature was sent to health professionals who practice in travel clinics, all of them members of France's Société de Médecine des Voyages...
September 1, 2017: Journal of Travel Medicine
https://www.readbyqxmd.com/read/28931082/barcoding-atlantic-canada-s-mesopelagic-and-upper-bathypelagic-marine-fishes
#4
Ellen L Kenchington, Shauna M Baillie, Trevor J Kenchington, Paul Bentzen
DNA barcode sequences were developed from 557 mesopelagic and upper bathypelagic teleost specimens collected in waters off Atlantic Canada. Confident morphological identifications were available for 366 specimens, of 118 species and 93 genera, which yielded 328 haplotypes. Five of the species were novel to the Barcode of Life Database (BOLD). Most of the 118 species conformed to expectations of monophyly and the presence of a "barcode gap", though some known weaknesses in existing taxonomy were confirmed and a deficiency in published keys was revealed...
2017: PloS One
https://www.readbyqxmd.com/read/28930956/implications-of-the-trauma-quality-improvement-project-inclusion-of-nonsurvivable-injuries-in-performance-benchmarking
#5
Jiselle Bock Heaney, Rebecca Schroll, Jennifer Turney, Lance Stuke, Alan B Marr, Patrick Greiffenstein, Rosemarie Robledo, Amanda Theriot, Juan Duchesne, John Hunt
BACKGROUND: The Trauma Quality Improvement Project (TQIP) uses an injury prediction model for performance benchmarking. We hypothesize that at a Level I high-volume penetrating trauma center, performance outcomes will be biased due to inclusion of patients with nonsurvivable injuries. METHODS: Retrospective chart review was conducted for all patients included in the institutional TQIP analysis from 2013 to 2014 with length of stay (LOS) less than 1 day to determine survivability of the injuries...
October 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28930940/the-relationship-between-women-s-intention-to-request-a-labor-epidural-analgesia-actually-delivering-with-labor-epidural-analgesia-and-postpartum-depression-at-6-weeks-a-prospective-observational-study
#6
Sharon Orbach-Zinger, Ruth Landau, Avi Ben Harousch, Oren Ovad, Liron Caspi, Evgeniya Kornilov, Alexander Ioscovich, Danielle Bracco, Atara Davis, Shlomo Fireman, Moshe Hoshen, Leonid A Eidelman
BACKGROUND: Postpartum depression (PPD) is associated with pain during and after delivery, with studies showing reduced rates among women delivering with labor epidural analgesia (LEA). We hypothesized that women who intend to deliver with LEA but do not receive it are at higher risk for PPD at 6 weeks due to the combined experience of untreated labor pain and unmatched expectations during labor, and evaluated the interaction between labor plans related to LEA, satisfaction with pain control when actually delivering with LEA, and PPD at 6 weeks after delivery...
September 19, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28930901/hip-fracture-in-the-frail-elderly-making-the-case-for-early-integration-of-palliative-care-and-timely-hospice-referral
#7
Mary Atkinson Smith, Kristi Acker, Lisa Torres
With the projected increase of an aging population in the upcoming decades, coupled with increasing elderly longevity, the incidence of hip fractures among this vulnerable population is expected to grow. Current evidence reveals high mortality rates within 6 months to 1 year among frail elderly patients who suffer hip fracture. In addition, the presence of multiple chronic conditions negatively impacts mortality rates in this vulnerable population. The purpose of this article is to discuss both the importance of integrating early palliative care and the appropriateness for hospice referral among frail elderly hip fracture patients...
September 2017: Orthopaedic Nursing
https://www.readbyqxmd.com/read/28930762/competency-based-medical-education-in-the-internal-medicine-clerkship-a-report-from-the-alliance-for-academic-internal-medicine-undergraduate-medical-education-task-force
#8
Sara B Fazio, Cynthia H Ledford, Paul B Aronowitz, Shobhina G Chheda, John H Choe, Stephanie A Call, Scott D Gitlin, Marty Muntz, L James Nixon, Anne G Pereira, John W Ragsdale, Emily A Stewart, Karen E Hauer
As medical educators continue to redefine learning and assessment across the continuum, implementation of competency-based medical education in the undergraduate setting has become a focus of many medical schools. While standards of competency have been defined for the graduating student, there is no uniform approach for defining competency expectations for students during their core clerkship year. The authors describe the process by which an Alliance for Academic Internal Medicine task force developed a paradigm for competency-based assessment of students during their inpatient internal medicine (IM) clerkship...
September 14, 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28930692/palbociclib-in-hormone-receptor-positive-advanced-breast-cancer-a-cost-utility-analysis
#9
J Raphael, J Helou, K I Pritchard, D M Naimark
INTRODUCTION: The addition of palbociclib to letrozole improves progression-free survival in the first-line treatment of hormone receptor positive advanced breast cancer (ABC). This study assesses the cost-utility of palbociclib from the Canadian healthcare payer perspective. METHODS: A probabilistic discrete event simulation (DES) model was developed and parameterised with data from the PALOMA 1 and 2 trials and other sources. The incremental cost per quality-adjusted life-month (QALM) gained for palbociclib was calculated...
September 17, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28930460/imaging-the-photodissociation-dynamics-of-nitrous-acid-hono-the-role-of-torsion
#10
Chandika Amarasinghe, Alexander Kamasah, Casey D Foley, James O F Thompson, Arthur G Suits
We present the findings of the first imaging study of trans-HONO and cis-HONO photodissociation through the band and of the 1A" -1A' transition. The NO photofragment was probed by (1+1) Resonance Enhanced Multiphoton Ionization (REMPI) and studied using the DC slice imaging technique with our Finite Slice reconstruction method (FinA). The NO state-specific translational energy distributions show some rotational structure corresponding to the internal state distribution in the OH co-fragment. All images showed a perpendicular angular distribution with a recoil anisotropy parameter around -0...
September 20, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28930458/ab-initio-modeling-of-structure-and-properties-of-single-and-mixed-alkali-silicate-glasses
#11
Khagendra Baral, Aize Li, Wai-Yim Ching
A density functional theory (DFT) based ab initio molecular dynamics (AIMD) has been applied to simulate models of single and mixed alkali silicate glasses with two different molar concentrations of alkali oxides. The structural environments and spatial distributions of alkali ions in the 10 simulated models with 20% and 30% of Li, Na, K and equal proportions of Li-Na and Na-K are studied in detail for subtle variations among the models. Quantum mechanical calculations of electronic structures, interatomic bonding, mechanical and optical properties are carried out for each of the models and the results are compared with available experimental observation and other simulations...
September 20, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28930234/nonspecific-feelings-expected-and-experienced-during-or-immediately-after-electroacupuncture-a-pilot-study-in-a-teaching-situation
#12
David F Mayor, Lara S McClure, J Helgi Clayton McClure
BACKGROUND: Some feelings elicited by acupuncture-type interventions are "nonspecific", interpretable as resulting from the placebo effect, our own self-healing capacities-or, indeed, the flow of qi. Expectation is thought to contribute to these nonspecific effects. Here we describe the use of two innovative 20-item questionnaires (EXPre20 and EXPost20) in a teaching situation. METHODS: Respondents were acupuncture students or practitioners on electroacupuncture (EA) training courses (N = 68)...
April 8, 2017: Medicines (Basel, Switzerland)
https://www.readbyqxmd.com/read/28930101/squeezed-dirac-and-topological-magnons-in-a-bosonic-honeycomb-optical-lattice
#13
Solomon Owerre, Joachim Nsofini
Quantum information storage using charge-neutral quasiparticles are expected to play a crucial role in the future of quantum computers. In this regard, magnons or collective spin-wave excitations in solid-state materials are promising candidates in the future of quantum computing. Here, we study the quantum squeezing of Dirac and topological magnons in a bosonic honeycomb optical lattice with spin-orbit interaction by utilizing the mapping to quantum spin-$1/2$ XYZ Heisenberg model on the honeycomb lattice with discrete Z$_2$ symmetry and a Dzyaloshinskii-Moriya interaction...
September 20, 2017: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/28930097/dipole-switch-induced-modification-of-the-emissive-response-of-carbon-nanotubes
#14
Mareen Gläske, Pascal Bluemmel, Sabrina Juergensen, Antonio Setaro, Stephanie Reich
The interaction of carbon nanotubes with the molecular dipole switch spiropyran is expected to affect the optical response of the tubes. Until now, the need of anchor groups to immobilize the switches on the tubes has hindered experimental observation of effects of switching on the emission behavior of the tubes. Here we present spiropyran-carbon nanotubes complexes obtained by micelle swelling. This method does not require any anchor nor sophisticated chemistry to warrant close tube-switch proximity. For the first time we observe the shifts predicted theoretically and their effect on the tubes' excitation and emission energies...
September 20, 2017: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/28930046/canadian-benchmarks-for-acute-injury-care
#15
Lynne Moore, David Evans, Natalie L Yanchar, Jaimini Thakore, Henry Thomas Stelfox, Sayed Morad Hameed, Richard Simons, John Kortbeek, Julien Clément, François Lauzier, Alexis F Turgeon
BACKGROUND: Acute care injury outcomes vary substantially across Canadian provinces and trauma centres. Our aim was to develop Canadian benchmarks to monitor mortality and hospital length of stay (LOS) for injury admissions. METHODS: Benchmarks were derived using data from the Canadian National Trauma Registry on patients with major trauma admitted to any level I or II trauma centre in Canada and from the following patient subgroups: isolated traumatic brain injury (TBI), isolated thoracoabdominal injury, multisystem blunt injury, age 65 years or older...
October 1, 2017: Canadian Journal of Surgery. Journal Canadien de Chirurgie
https://www.readbyqxmd.com/read/28929993/reduced-claw-vacuum-and-b-phase-during-low-milk-flow-does-not-impact-oxytocin-release-and-milking-performance
#16
Anna-Lena Neuheuser, Ann-Catherine Schwinn, Olga Wellnitz, Lorenzo E Hernández-Castellano, Rupert M Bruckmaier
Oxytocin release, milking characteristics, and teat condition were investigated with reduced claw vacuum and pulsation settings compared to milking at regular settings with or without pre-stimulation. The reduced vacuum and pulsation settings during low milk flow are expected to protect the teat tissue before the occurrence of milk ejection at the start of milking, and at the end of milking during a potential overmilking period, i.e. at a milk flow <200 g/min. Seven cows were machine-milked either after a 60 s manual pre-stimulation, or without pre-stimulation and reduced vacuum and pulsation settings, or at full vacuum and normal pulsation during the start of milking...
September 20, 2017: Journal of Dairy Research
https://www.readbyqxmd.com/read/28929967/-results-of-a-multicenter-study-investigating-plasmid-mediated-colistin-resistance-genes-mcr-1-and-mcr-2-in-clinical-enterobacteriaceae-%C3%A4-solates-from-turkey
#17
Ayşe Nur Sarı, Serap Süzük, Onur Karatuna, Dilara Öğünç, Ayşe Esra Karakoç, Zeynep Çizmeci, Hikmet Eda Alışkan, Füsun Cömert, Mustafa Zahir Bakıcı, Nezahat Akpolat, Fatma Feriha Çilli, Yasemin Zer, Aysel Karataş, Bahar Akgün Karapınar, Gülçin Bayramoğlu, Melda Özdamar, Fatma Kalem, Nuran Delialioğlu, Elif Aktaş, Nisel Yılmaz, Şaban Gürcan, Zeynep Gülay
Colistin is a polymyxin antibiotic which is considered as one of the last line agents against infections due to multidrug resistant or carbapenem resistant gram-negative pathogens. Colistin resistance is associated with chromosomal alterations which can usually cause mutations in genes coding specific two component regulator systems. The first plasmid-mediated colistin resistance gene, mcr-1 was described in Escherichia coli and Klebsiella pneumoniae isolates in December 2015 and followed by another plasmid-mediated colistin resistance gene mcr-2 in 2016...
July 2017: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/28929958/-screening-of-corynebacterium-diphtheriae-corynebacterium-ulcerans-and-corynebacterium-pseudotuberculosis-in-throat-swab-specimens-of-children-with-upper-respiratory-tract-infections
#18
Zeynep Gökçe Gayretli Aydın, Gönül Tanır, Selin Nar Ötgün, Meral Turan, Türkan Aydın Teke, Ayşe Kaman, Selçuk Kılıç
Although a significant decrease has been reported in the incidence of diphteria in many regions of the world following the routine diphtheria immunization programs, the emergence of new cases indicated that toxigenic strains are still circulating in the community. Diphtheria vaccine does not provide protection against asymptomatic carriage and colonization of non-toxigenic Corynebacterium diphtheriae. It is a known fact that invasive infections may arise from non-toxigenic C.diphtheriae strains that the non-toxigenic strains can become toxigenic strains leading to diphteria...
July 2017: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/28929940/a-controlled-trial-of-a-yoga-based-prevention-program-targeting-eating-disorder-risk-factors-among-middle-school-females
#19
Catherine Cook-Cottone, Kellie Talebkhah, Wendy Guyker, Emily Keddie
This study investigates outcomes of a revised version of a yoga-based, eating disorder prevention program, targeting eating disorder risk factors, among fifth grade girls (i.e., Girls Growing in Wellness and Balance: Yoga and Life Skills to Empower [GGWB]). The program is designed to decrease eating disorder risk factors and bolster self-care and includes revisions not yet studied that extend the program to 14 weeks and enhance content addressing self-care. Efficacy was assessed using a controlled, repeated measures design...
September 20, 2017: Eating Disorders
https://www.readbyqxmd.com/read/28929939/the-development-of-the-professional-values-model-in-nursing
#20
Ayla Kaya, İlkay Boz
One of the most important criteria for professionalism is accumulation of knowledge that is usable in professional practice. Nursing models and theories are important elements of accumulating nursing knowledge and have a chance to guarantee the ethical professional practice. In recent years, there has been an increase in the use of models in nursing research and newly created terminology has started to be used in nursing. In this study, a new model, termed as the Professional Values Model, developed by the authors was described...
January 1, 2017: Nursing Ethics
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