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https://www.readbyqxmd.com/read/28651418/-advances-in-the-research-of-pressure-therapy-for-pediatric-burn-patients-with-facial-scar
#1
Y T Wei, J F Fu, Z H P Li-Tsang
Facial scar and deformation caused by burn injury severely affect physical and psychological well-being of pediatric burn patients, which needs medical workers and pediatric burn patients' family members to pay much attention to and to perform early rehabilitation treatment. Pressure therapy is an important rehabilitative strategy for pediatric burn patients with facial scar, mainly including wearing headgears and transparent pressure facemasks, which have their own features. To achieve better treatment results, pressure therapy should be chosen according to specific condition of pediatric burn patients and combined with other assistant therapies...
May 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28651050/brillouin-oscillations-from-single-au-nanoplate-opto-acoustic-transducers
#2
Kuai Yu, Tuphan Devkota, Gary Beane, Guo Ping Wang, Gregory V Hartland
Brillouin oscillations, which are GHz frequency waves that arise from the interaction of light with acoustic waves, are experiencing increasing applications in biology and materials science. They provide information about the speed of sound in the material they propagate in, and have recently been used in imaging applications. In the current study Brillouin oscillations in glass, water and polymer (PMMA) are observed through ultrafast transient reflectivity measurements using chemically synthesized Au nanoplates as opto-acoustic transducers...
June 26, 2017: ACS Nano
https://www.readbyqxmd.com/read/28650884/can-surgeon-demographic-factors-predict-postoperative-complication-rates-after-elective-spinal-fusion
#3
Danielle S Chun, Ralph W Cook, Joseph A Weiner, Michael S Schallmo, Kathryn A Barth, Sameer K Singh, Ryan D Freshman, Alpesh A Patel, Wellington K Hsu
STUDY DESIGN: Retrospective cohort. OBJECTIVE: Determine whether surgeon demographic factors influence postoperative complication rates after elective spine fusion procedures. BACKGROUND: Surgeon demographic factors have been shown to impact decision making in the management of degenerative disease of the lumbar spine. Complication rates are frequently reported outcome measurements used to evaluate surgical treatments, quality-of-care, and determine health care reimbursements...
June 23, 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28650477/video-rate-volumetric-ca-2-imaging-across-cortex-using-seeded-iterative-demixing-sid-microscopy
#4
Tobias Nöbauer, Oliver Skocek, Alejandro J Pernía-Andrade, Lukas Weilguny, Francisca Martínez Traub, Maxim I Molodtsov, Alipasha Vaziri
Light-field microscopy (LFM) is a scalable approach for volumetric Ca(2+) imaging with high volumetric acquisition rates (up to 100 Hz). Although the technology has enabled whole-brain Ca(2+) imaging in semi-transparent specimens, tissue scattering has limited its application in the rodent brain. We introduce seeded iterative demixing (SID), a computational source-extraction technique that extends LFM to the mammalian cortex. SID can capture neuronal dynamics in vivo within a volume of 900 × 900 × 260 μm located as deep as 380 μm in the mouse cortex or hippocampus at a 30-Hz volume rate while discriminating signals from neurons as close as 20 μm apart, at a computational cost three orders of magnitude less than that of frame-by-frame image reconstruction...
June 26, 2017: Nature Methods
https://www.readbyqxmd.com/read/28650150/genome-wide-association-mapping-of-seed-coat-color-in-brassica-napus
#5
Jia Wang, Xiaohua Xian, Xinfu Xu, Cunmin Qu, Kun Lu, Jiana Li, Liezhao Liu
Seed coat color is an extremely important breeding characteristic of Brassica napus. To elucidate the factors affecting the genetic architecture of seed coat color, a genome-wide association study (GWAS) of seed coat color was conducted with a diversity panel comprising 520 B. napus cultivars and inbred lines. In total, 22 single-nucleotide polymorphisms (SNPs) distributed on 7 chromosomes were found to be associated with seed coat color. The most significant SNPs were found in 2014 near Bn-scaff_15763_1-p233999, only 43...
June 26, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28649959/employment-of-gold-coated-silver-nanowires-as-transparent-conductive-electrode-for-organic-light-emitting-diodes
#6
Sunho Kim, Bongsung Kim, Inseob Im, Dongjae Kim, Haeseong Lee, Jaewook Nam, Ho Kyoon Chung, Hoo-Jeong Lee, Sungmin Cho
This study proposes a simple method of Au coating on silver nanowires (Ag NWs) transparent conductive films as the anode of organic light emitting diodes (OLED) to increase the work function of the film and thus enhance hole transport. We carefully engineer the process conditions (pretreatment, solution concentrations, and coating number) of the coating using a diluted HAuCl4 solution on the Ag NWs film to minimize etching damage on Ag NWs accompanying the galvanic replacement reaction. Ultraviolet photoelectron spectroscopy (UPS) and Kelvin probe force microscopy (KPFM) show work function increase of Ag NWs upon Au coating...
June 26, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28649843/pb-pb8-basket-like-cluster-based-lead-tellurate-nitrate-kleinman-forbidden-nonlinear-optical-crystal-pb9te2o13-oh-no3-3
#7
Yi-Gang Chen, Nan Yang, Xing-Xing Jiang, Yao Guo, Xian-Ming Zhang
The first lead tellurate-nitrate nonlinear-optical (NLO) crystal, Pb9Te2O13(OH)(NO3)3, featuring a 3D anionic diamondlike toplogical structural motif formulated as [Pb9O13](8-) constructed by unique nonanuclear basket-shaped Pb@Pb8O14 clusters has been hydrothermally achieved, in which the Pb@Pb8O14 cluster shows a core-shell structure with one PbO10 polyhedron enclosed by eight PbOx (x = 3 and 4) polyhedera via edge and face sharing. The hexavalent Te in TeO5(OH) octahedra is linked to a [Pb9O13](8-) cluster to form a rare [Pb9Te2O13(OH)](3+) cationic framework...
June 26, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28649454/methods-guiding-stakeholder-engagement-in-planning-a-pragmatic-study-on-changing-stroke-systems-of-care
#8
Sabina B Gesell, Karen Potvin Klein, Jacqueline Halladay, Janet Prvu Bettger, Janet Freburger, Doyle M Cummings, Barbara J Lutz, Sylvia Coleman, Cheryl Bushnell, Wayne Rosamond, Pamela W Duncan
BACKGROUND: The Comprehensive Post-Acute Stroke Services (COMPASS) Study is one of the first large pragmatic randomized-controlled clinical trials using comparative effectiveness research methods, funded by the Patient-Centered Outcomes Research Institute. In the COMPASS Study, we compare the effectiveness of a patient-centered, transitional care intervention versus usual care for stroke patients discharged home from acute care. Outcomes include stroke patient post-discharge functional status and caregiver strain 90 days after discharge, and hospital readmissions...
April 2017: Journal of clinical and translational science
https://www.readbyqxmd.com/read/28649312/the-eu-aims-longitudinal-european-autism-project-leap-design-and-methodologies-to-identify-and-validate-stratification-biomarkers-for-autism-spectrum-disorders
#9
Eva Loth, Tony Charman, Luke Mason, Julian Tillmann, Emily J H Jones, Caroline Wooldridge, Jumana Ahmad, Bonnie Auyeung, Claudia Brogna, Sara Ambrosino, Tobias Banaschewski, Simon Baron-Cohen, Sarah Baumeister, Christian Beckmann, Michael Brammer, Daniel Brandeis, Sven Bölte, Thomas Bourgeron, Carsten Bours, Yvette de Bruijn, Bhismadev Chakrabarti, Daisy Crawley, Ineke Cornelissen, Flavio Dell' Acqua, Guillaume Dumas, Sarah Durston, Christine Ecker, Jessica Faulkner, Vincent Frouin, Pilar Garces, David Goyard, Hannah Hayward, Lindsay M Ham, Joerg Hipp, Rosemary J Holt, Mark H Johnson, Johan Isaksson, Prantik Kundu, Meng-Chuan Lai, Xavier Liogier D'ardhuy, Michael V Lombardo, David J Lythgoe, René Mandl, Andreas Meyer-Lindenberg, Carolin Moessnang, Nico Mueller, Laurence O'Dwyer, Marianne Oldehinkel, Bob Oranje, Gahan Pandina, Antonio M Persico, Amber N V Ruigrok, Barbara Ruggeri, Jessica Sabet, Roberto Sacco, Antonia San José Cáceres, Emily Simonoff, Roberto Toro, Heike Tost, Jack Waldman, Steve C R Williams, Marcel P Zwiers, Will Spooren, Declan G M Murphy, Jan K Buitelaar
BACKGROUND: The tremendous clinical and aetiological diversity among individuals with autism spectrum disorder (ASD) has been a major obstacle to the development of new treatments, as many may only be effective in particular subgroups. Precision medicine approaches aim to overcome this challenge by combining pathophysiologically based treatments with stratification biomarkers that predict which treatment may be most beneficial for particular individuals. However, so far, we have no single validated stratification biomarker for ASD...
2017: Molecular Autism
https://www.readbyqxmd.com/read/28649143/sugar-price-supports-and-taxation-a-public-health-policy-paradox
#10
Abby Dilk, Dennis A Savaiano
Domestic US sugar production has been protected by government policy for the past 82 years, resulting in elevated domestic prices and an estimated annual (2013) $1.4 billion dollar "tax" on consumers. These elevated prices and the simultaneous federal support for domestic corn production have ensured a strong market for high-fructose corn syrup. Americans have dramatically increased their consumption of caloric sweeteners during the same period. Consumption of "empty" calories (ie, foods with low-nutrient/high-caloric density)-sugar and high-fructose corn syrup being the primary sources-is considered by most public health experts to be a key contributing factor to the rise in obesity...
May 2017: Nutrition Today
https://www.readbyqxmd.com/read/28649006/optimization-of-hydrogel-containing-toluidine-blue-o-for-photodynamic-therapy-by-response-surface-methodology
#11
Hui Liang, Jialin Xu, Yunfeng Liu, Jianxing Zhang, Wei Peng, Jinhua Yan, Zelin Li, Qingyong Li
Photodynamic therapy with toluidine blue O (TBO) hydrogel exhibits antibacterial activity against Staphylococcus aureus and Escherichia coli in this paper. The response surface methodology is employed to optimize formulations for antibacterial activity. The optimal formulations are carbomer concentration of 3% (w/v), TBO concentration of 0.1mg/mL and the quality ratio of NaOH and carbomer of 0.4 (w/w). Under the optimized formulations, the log-transformed of CFUmL(-1) on the Staphylococcus aureus and Escherichia coli are 0...
June 16, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28648759/epha2-and-ephrin-a5-are-not-a-receptor-ligand-pair-in-the-ocular-lens
#12
Catherine Cheng, Velia M Fowler, Xiaohua Gong
Eph-ephrin bidirectional signaling is essential for eye lens transparency in humans and mice. Our previous studies in mouse lenses demonstrate that ephrin-A5 is mainly expressed in the anterior epithelium, where it is required for maintaining the anterior epithelial monolayer. In contrast, EphA2 is localized in equatorial epithelial and fiber cells where it is essential for equatorial epithelial and fiber cell organization and hexagonal cell shape. Immunostaining of lens epithelial and fiber cells reveals that EphA2 and ephrin-A5 are also co-expressed in anterior fiber cell tips, equatorial epithelial cells and newly formed lens fibers, although they are not precisely colocalized...
June 22, 2017: Experimental Eye Research
https://www.readbyqxmd.com/read/28648720/an-engineered-home-environment-for-untethered-data-telemetry-from-nonhuman-primates
#13
Marc P Powell, William R Britz, James S Harper Iii, David A Borton
BACKGROUND: Wireless neural recording technologies now provide untethered access to large populations of neurons in the nonhuman primate brain. Such technologies enable long-term, continuous interrogation of neural circuits and importantly open the door for chronic neurorehabilitation platforms. For example, by providing continuous consistent closed loop feedback from a brain machine interface, the nervous system can leverage plasticity to integrate more effectively into the system than would be possible in short experimental sessions...
June 22, 2017: Journal of Neuroscience Methods
https://www.readbyqxmd.com/read/28647720/thinker-soldier-scribe-cross-sectional-study-of-researchers-roles-and-author-order-in-the-annals-of-internal-medicine
#14
Thomas V Perneger, Antoine Poncet, Marc Carpentier, Thomas Agoritsas, Christophe Combescure, Angèle Gayet-Ageron
OBJECTIVE: How researchers' contributions relate to author order on the byline remains unclear. We sought to identify researchers' contributions associated with author order, and to explore the existence of author profiles. DESIGN: Observational study. SETTING: Published record. PARTICIPANTS: 1139 authors of 119 research articles published in 2015 in the Annals of Internal Medicine. PRIMARY OUTCOMES: Presence or absence of 10 contributions, reported by each author, published in the journal...
June 24, 2017: BMJ Open
https://www.readbyqxmd.com/read/28646760/transparent-gel-composite-films-with-multiple-functionalities-long-lasting-anti-fogging-underwater-superoleophobicity-and-anti-bacterial-activity
#15
Matt W England, Tomoya Sato, Chihiro Urata, Liming Wang, Atsushi Hozumi
Transparent gel-based composite films with multiple functionalities, showing long-lasting anti-fogging properties, underwater superoleophobicity, and anti-bacterial activity were successfully prepared from polyvinylpyrrolidone (PVP) and aminopropyl-functionalized clay (AMP-clay). Due to the addition of glutaraldehyde (GA, cross-linker) into the PVP matrices, and AMP-functionalities to the substrate surfaces, both the adhesion properties in water and durability of the anti-fogging properties were significantly improved...
June 15, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28646750/phonological-and-orthographic-coding-in-deaf-skilled-readers
#16
Noemi Fariña, Jon Andoni Duñabeitia, Manuel Carreiras
Written language is very important in daily life. However, most deaf people do not achieve good reading levels compared to their hearing peers. Previous research has mainly focused on their difficulties when reading in a language with an opaque orthography such as English. In the present study, we investigated visual word recognition of deaf adult skilled readers while reading in Spanish, a language with a transparent orthography, for which obligatory phonological mediation has been claimed. Experiment 1 showed a pseudohomophone inhibitory effect in hearing but not in deaf people...
June 21, 2017: Cognition
https://www.readbyqxmd.com/read/28646231/inter-annual-variability-of-transparent-exopolymer-particles-in-the-arctic-ocean-reveals-high-sensitivity-to-ecosystem-changes
#17
Anja Engel, Judith Piontek, Katja Metfies, Sonja Endres, Pim Sprong, Ilka Peeken, Steffi Gäbler-Schwarz, Eva-Maria Nöthig
Transparent exopolymer particles (TEP) are a class of marine gel particles and important links between surface ocean biology and atmospheric processes. Derived from marine microorganisms, these particles can facilitate the biological pumping of carbon dioxide to the deep sea, or act as cloud condensation and ice nucleation particles in the atmosphere. Yet, environmental controls on TEP abundance in the ocean are poorly known. Here, we investigated some of these controls during the first multiyear time-series on TEP abundance for the Fram Strait, the Atlantic gateway to the Central Arctic Ocean...
June 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28645984/facilitators-and-barriers-to-participation-of-private-sector-health-facilities-in-government-led-schemes-for-maternity-services-in-india-a-qualitative-study
#18
Vikas Yadav, Somesh Kumar, Sudharsanam Balasubramaniam, Ashish Srivastava, Suranjeen Pallipamula, Parvez Memon, Dinesh Singh, Saurabh Bhargava, Greeshma Ann Sunil, Bulbul Sood
OBJECTIVE: Despite provision of accreditation of private sector health providers in government-led schemes for maternity services in India, their participation has been low. This has led to an underutilisation of their presence, resources and expertise for providing quality maternal and newborn health services. This study explores the perception of various stakeholders on expectations, benefits, barriers and facilitators to private sector participation in government-led schemes-specifically Janani Suraksha Yojana (JSY)-for maternity service delivery...
June 22, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645493/sprayable-carbopol-hydrogel-with-soluble-beta-1-3-1-6-glucan-as-an-active-ingredient-for-wound-healing-development-and-in-vivo-evaluation
#19
Jostein Grip, Rolf Einar Engstad, Ingrid Skjæveland, Nataša Škalko-Basnet, Ann Mari Holsæter
Chronic wounds represent a significant health problem worldwide. There is a need for advanced- and cost-efficient wound healing products able to increase patient comfort and reduce the healing time. The aim of this study was to develop a sprayable hydrogel dressing with beta-glucan (βG) as the active ingredient, targeting future application in the treatment of both chronic and burn wounds. The βG was chosen as an active ingredient because of its promising wound healing capabilities, whereas Carbopol 971P NF (Carbopol) was chosen as the thickening agent in the formulation due to several attractive characteristics such as its low viscosity, low toxicity, high transparency and good ion tolerance...
June 20, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28645145/systematic-procedures-to-promote-u-s-hiv-medication-adherence-via-photovoice
#20
Michelle Teti, Victoria Shaffer, Wilson Majee, Rose Farnan, Mary Gerkovich
Medication adherence is essential to promote the health of people living with HIV (PL-HIV) and prevent HIV transmission in the U.S. Novel medication health promotion interventions are needed that address patient-centeredness, understandability, and communication with providers. The aims of this article are to define the systematic stages we used to develop an effective health promotion intervention via the products (e.g. images and stories) of Photovoice. We designed an intervention to improve HIV adherence knowledge, attitudes, and communication with providers through Photovoice...
June 21, 2017: Health Promotion International
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