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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/28651415/-investigation-of-burn-rehabilitation-development-of-china-in-2014
#2
M Ao, J Wu, J Chen
Objective: To further study the development of burn rehabilitation in China, so as to promote the development of burn rehabilitation in China. Methods: The questionnaire about the development of burn rehabilitation treatment was started by Specialized Committee of Burn Treatment and Rehabilitation Science of Chinese Association of Rehabilitation Medicine (hereinafter referred to as Specialized Committee) in the end of 2014, and 65 affiliations of Specialized Committee members participated in. There was a total of 26 questions, mainly focusing on problems as below: (1) General information of the burn department of the units, including the number of authorized beds, annual admitted burn patients, annual admitted patients with extremely severe burn, doctors, nurses, rehabilitation therapists, and the condition of rehabilitation area and rehabilitation beds, etc...
May 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28651299/survival-estimates-after-stopping-sorafenib-in-patients-with-hepatocellular-carcinoma-next-score-development-and-validation
#3
Hye Won Lee, Hyun Soo Kim, Seung Up Kim, Do Young Kim, Beom Kyung Kim, Jun Yong Park, Sang Hoon Ahn, Mi Young Jeon, Ja Yoon Heo, Soo Young Park, Yu Rim Lee, Sun Kyung Jang, Su Hyun Lee, Se Young Jang, Won Young Tak, Kwang-Hyub Han
Background/Aims: Limited information is available regarding patient survival after sorafenib discontinuation in patients with hepatocellular carcinoma (HCC). Thus, we developed and validated a novel survival prediction model. Methods: Clinical data from 409 patients with HCC who stopped taking sorafenib between September 2008 and February 2015 were reviewed. Results: In the training cohort, four factors were independent negative predictors of survival (p<0...
June 27, 2017: Gut and Liver
https://www.readbyqxmd.com/read/28651147/desalinated-drinking-water-in-the-gcc-countries-the-need-to-address-consumer-perceptions
#4
Basem Shomar, Jalal Hawari
The Gulf Cooperation Council (GCC) countries consist of Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates. These countries depend mainly on seawater desalination to meet their water needs. Although great emphasis is given to characterize desalinated water for its physicochemical and microbial properties, e.g. presence of metals, other organic contaminants and for bacteria, sensorial characteristics including smell, taste and color have not received the same attention. This is possibly attributed to the fact that inhabitants of GCC States do not use desalinated tap water for drinking consumption, rather they depend on locally produced or imported bottled water where color, taste and odor are not problematic...
June 23, 2017: Environmental Research
https://www.readbyqxmd.com/read/28650948/hip-fracture-treatment-at-orthopaedic-teaching-hospitals-better-care-at-a-lower-cost
#5
Sanjit R Konda, Ariana Lott, Arthur Manoli, Karan Patel, Kenneth A Egol
OBJECTIVE: To compare the cost and outcomes of patients treated at orthopaedic teaching hospitals (OTH) compared to those treated at non-teaching hospitals (NTH) DESIGN:: Retrospective study SETTING:: The Statewide Planning and Research Cooperative Systems (SPARCS) database, which includes all admissions to New York State hospitals from 2000-2011. PATIENTS/PARTICIPANTS: 165,679 isolated closed hip fracture patients aged 65 and older met inclusion criteria. Of these, 57,279 were treated at OTH and 108,400 were treated at NTH...
June 12, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28650664/the-dynamical-transition-of-lipid-multi-lamellar-bilayers-as-a-matter-of-cooperativity
#6
Judith Peters, Jérémie Marion, Francesca Natali, Efim Kats, Dominique J Bicout
The present study is the application of a two-state model formerly developed by Bicout, D.J. and and Zaccai, G., Biophys J 2001, 80 (3), 1115-23 1 to describe the dynamical transition exhibited in the atomic mean square displacements of biological samples in terms of dynamic and thermodynamic parameters. Data were obtained by elastic incoherent neutron scattering on 1,2-dimyristoyl-sn-glycero-3-phosphocholine lipid membranes in various hydration states and on one partially per-deuterated lipid membrane. Fitting the data with the model allowed investigating which parts of lipid molecules were mainly involved in the dynamical transition, heads, tails or both...
June 26, 2017: Journal of Physical Chemistry. B
https://www.readbyqxmd.com/read/28650633/two-photon-spectroscopy-of-a-series-of-platinum-acetylides-conformation-induced-ground-state-symmetry-breaking
#7
Thomas M Cooper, Joy E Haley, Douglas M Krein, Aaron R Burke, Jonathan E Slagle, Aleksandr Mikhailov, Aleksander Rebane
With the goal of elucidating electronic and conformational effects on structure-spectroscopic property relationships in platinum acetylides, we synthesized a series of nominally centrosymmetric chromophores trans-Pt(PBu3)2(CC-Phenyl-X)2, where X = diphenylamino(DPA), NH2, OCH3, t-Bu, CH3, H, F, benzothiazole(BTH), CF3, CN and NO2. We collected one- and two-photon absorption spectra and also performed DFT and TDDFT calculations on the ground and excited state properties of these compounds. The DFT calculations revealed facile rotation between the two ligands, suggesting that the compounds exhibit nonplanar ground state conformations in solution...
June 26, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28650609/a-pom-constructed-from-super-sodalite-cage-with-extra-large-24-membered-channels-as-effective-sorbent-for-uranium-adsorption
#8
Yayu Dong, Zhimin Dong, Zhibin Zhang, Yunhai Liu, Weiwei Cheng, Hao Miao, Xingxiang He, Yan Xu
A novel POMs-based sorbent functionalized by phosphate groups: H33Na14MoV24MoVI2(PO4)11O73 has been successfully isolated under hydrothermal conditions. The cooperative assembly of the ring-shaped polyoxometalate structural building unit {P4Mo6} and MoO4 tetrahedra linkers gives rise to an unprecedented super-sodalite cage containing approximately spherical cavities with a 8.76 Å diameter. As POMs-based inorganic material, compound 1 was first applied as sorbent to adsorb U(VI) from aqueous solution, exhibiting good stability, high efficient and selectivity...
June 26, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28650248/health-services-utilization-among-fee-for-service-medicare-and-medicaid-patients-under-age-65-with-behavioral-health-illness-at-an-urban-safety-net-hospital
#9
Ramon S Cancino, Brian W Jack, John Jarvis, Alice Kate Cummings, Ellie Cooper, Pierre-Yves Cremieux, James F Burgess
BACKGROUND: In 2011, fee-for-service patients with both Medicare and Medicaid (dual eligible) sustained $319.5 billion in health care costs. OBJECTIVE: To describe the emergency department (ED) use and hospital admissions of adult dual eligible patients aged under 65 years who used an urban safety net hospital. METHODS: This was a retrospective database analysis of patients aged between 18 and 65 years with Medicare and Medicaid, who used an urban safety net academic health center between January 1, 2011, and December 31, 2011...
July 2017: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/28650194/remotely-delivering-real-time-parent-training-to-the-home-an-initial-randomized-trial-of-internet-delivered-parent-child-interaction-therapy-i-pcit
#10
Jonathan S Comer, Jami M Furr, Elizabeth M Miguel, Christine E Cooper-Vince, Aubrey L Carpenter, R Meredith Elkins, Caroline E Kerns, Danielle Cornacchio, Tommy Chou, Stefany Coxe, Mariah DeSerisy, Amanda L Sanchez, Alejandra Golik, Julio Martin, Kathleen M Myers, Rhea Chase
OBJECTIVE: Remote technologies are increasingly being leveraged to expand the reach of supported care, but applications to early child-behavior problems have been limited. This is the first controlled trial examining video-teleconferencing to remotely deliver behavioral parent training to the home setting with a live therapist. METHOD: Racially/ethnically diverse children ages 3-5 years with disruptive behavior disorders, and their caregiver(s), using webcams and parent-worn Bluetooth earpieces, participated in a randomized trial comparing Internet-delivered parent-child interaction therapy (I-PCIT) versus standard clinic-based PCIT (N = 40)...
June 26, 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28650048/cooperative-wrapping-of-nanoparticles-of-various-sizes-and-shapes-by-lipid-membranes
#11
Kai Xiong, Jiayin Zhao, Daowen Yang, Qingwen Cheng, Jiuling Wang, Hongbing Ji
Understanding the interaction between nanoparticles (NPs) and cell membranes is crucial for the design of NP-based drug delivery systems and for the assessment of the risks exerted by the NPs. Recent experimental and theoretical studies have shown that cell membranes can mediate attraction between NPs and form tubular structures to wrap multiple NPs. However, the cooperative wrapping process is still not well understood, and the shape effect of NPs is not considered. In this article, we use large-scale coarse-grained molecular dynamics (CGMD) simulations to study the cooperative wrapping of NPs when a varying number of NPs adhered to the membrane...
June 26, 2017: Soft Matter
https://www.readbyqxmd.com/read/28650035/sterically-encumbered-metalla-diphosphines-unlocking-alkyne-rotation-by-pt-ii-coordination
#12
Kai Helmdach, Stephan Dörk, Alexander Villinger, Wolfram W Seidel
We present the synthesis and coordination chemistry of a series of W(II) alkyne complexes with symmetric and asymmetric acetylene diphosphines. Chelate-like P,P'-coordination of PtCl2 cause a drastic potential change of the W centered oxidation proving intermetallic cooperativity. The choice of peripheric P-substituents has a measurable influence on the potential itself as well on the respective potential change upon coordination. The enlarged deviation of the diphosphino alkyne from linearity in the dinuclear complexes unlock alkyne rotation making different isomers accessible...
June 26, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28650021/non-isothermal-kinetics-of-spin-crossover
#13
Mark B Bushuev, Elena B Nikolaenkova, Viktor P Krivopalov
Non-isothermal magnetic studies can be used to estimate the activation energy of cooperative spin transition. Model-free isoconversional integral methods give reliable estimates of the activation barrier height for highly cooperative spin crossover systems with wide thermal hysteresis.
June 26, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28649752/investigating-dna-rna-and-protein-based-features-as-a-means-to-discriminate-pathogenic-synonymous-variants
#14
Mark Livingstone, Lukas Folkman, Yuedong Yang, Ping Zhang, Matthew Mort, David N Cooper, Yunlong Liu, Bela Stantic, Yaoqi Zhou
Synonymous single nucleotide variants (SNVs), although they do not alter the encoded protein sequences, have been implicated in many genetic diseases. Experimental studies indicate that synonymous SNVs can lead to changes in the secondary and tertiary structures of DNA and RNA, thereby impacting translational efficiency, co-translational protein folding as well as the binding of DNA/RNA-binding proteins. However, the importance of these various features in disease phenotypes is not clearly understood. Here we have built a support vector machine model (termed DDIG-SN) as a means to discriminate disease-causing synonymous variants...
June 25, 2017: Human Mutation
https://www.readbyqxmd.com/read/28649680/enzymatic-competition-and-cooperation-branch-the-caerulomycin-biosynthetic-pathway-toward-different-2-2-bipyridine-members
#15
Ming Chen, Yipeng Zhang, Yanan Du, Qunfei Zhao, Qinglin Zhang, Jiequn Wu, Wen Liu
In this study, we characterized CaeB6 as a selective hydroxylase and CaeG1 as an O-methyltransferase in the biosynthesis of the 2,2'-bipyridine natural products caerulomycins (CAEs). The C3-hydroxylation activity of CaeB6 competes with the C4-O-methylation activity of CaeG1 and thereby branches the CAE pathway from a common C4-O-demethylated 2,2'-bipyridine intermediate. CaeG1-catalyzed C4-O-methylation leads to a main route that produces the major product CAE-A in Actinoalloteichus cyanogriseus NRRL B-2194...
June 26, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28649639/initial-assessment-of-the-nutritional-quality-of-the-space-food-system-over-three-years-of-ambient-storage
#16
Maya Cooper, Michele Perchonok, Grace L Douglas
Processed and prepackaged space food is the main source of nutrition for crew aboard the International Space Station, and likely will continue to be the main source of nutrition for future exploration missions. However, very little information is available on the nutritional stability of space foods. To better understand their nutritional stability, 24 micronutrients were measured in 109 space foods stored over 3 years at room temperature. Our analysis indicated that potassium, calcium, vitamin D, and vitamin K concentrations in the food may not be adequate to meet the recommended daily intake requirements even before storage...
2017: NPJ Microgravity
https://www.readbyqxmd.com/read/28649452/glucocorticoid-receptor-expression-on-circulating-leukocytes-differs-between-healthy-male-and-female-adults
#17
Kim D Lu, Shlomit Radom-Aizik, Fadia Haddad, Frank Zaldivar, Monica Kraft, Dan M Cooper
INTRODUCTION: The glucocorticoid receptor (GR) is a key receptor involved in inflammatory responses and is influenced by sex steroids. This study measured GR expression on circulating leukocyte subtypes in males and females. METHODS: A total of 23 healthy adults (12 female) participated in this study. GR expression was measured in leukocyte subtypes using flow cytometry. Peripheral blood mononuclear cell (PBMC) gene expression of GR (NR3C1), GR β, TGF-β1 and 2, and glucocorticoid-induced leucine zipper (GILZ) were determined by real-time polymerase chain reaction...
April 2017: Journal of clinical and translational science
https://www.readbyqxmd.com/read/28648803/sorafenib-in-combination-with-transarterial-chemoembolisation-in-patients-with-unresectable-hepatocellular-carcinoma-tace-2-a-randomised-placebo-controlled-double-blind-phase-3-trial
#18
Tim Meyer, Richard Fox, Yuk Ting Ma, Paul J Ross, Martin W James, Richard Sturgess, Clive Stubbs, Deborah D Stocken, Lucy Wall, Anthony Watkinson, Nigel Hacking, T R Jeffry Evans, Peter Collins, Richard A Hubner, David Cunningham, John Neil Primrose, Philip J Johnson, Daniel H Palmer
BACKGROUND: Transarterial chemoembolisation (TACE) is the standard of care for patients with intermediate stage hepatocellular carcinoma, while the multikinase inhibitor sorafenib improves survival in patients with advanced disease. We aimed to determine whether TACE with sorafenib improves progression-free survival versus TACE with placebo. METHODS: We did a multicentre, randomised, placebo-controlled, phase 3 trial (TACE 2) in 20 hospitals in the UK for patients with unresectable, liver-confined hepatocellular carcinoma...
June 22, 2017: Lancet. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28648699/prognostic-factors-and-outcomes-in-metastatic-uveal-melanoma-treated-with-programmed-cell-death-1-or-combined-pd-1-cytotoxic-t-lymphocyte-antigen-4-inhibition
#19
Markus V Heppt, Lucie Heinzerling, Katharina C Kähler, Andrea Forschner, Michael C Kirchberger, Carmen Loquai, Markus Meissner, Friedegund Meier, Patrick Terheyden, Beatrice Schell, Rudolf Herbst, Daniela Göppner, Felix Kiecker, David Rafei-Shamsabadi, Sebastian Haferkamp, Margit A Huber, Jochen Utikal, Mirjana Ziemer, Irmgard Bumeder, Christiane Pfeiffer, Susanne G Schäd, Christoph Schmid-Tannwald, Julia K Tietze, Thomas K Eigentler, Carola Berking
BACKGROUND: Uveal melanoma (UM) is an ocular malignancy with high potential for metastatic spread. In contrast to cutaneous melanoma, immunotherapy has not yet shown convincing efficacy in patients with UM. Combined immune checkpoint blockade with checkpoint programmed cell death-1 (PD-1) and checkpoint cytotoxic T-lymphocyte antigen-4 (CTLA-4) inhibition has not been systematically assessed for UM to date. PATIENTS AND METHODS: Patients with metastatic UM treated with either PD-1 inhibitor monotherapy or combined PD-1 inhibitor and ipilimumab (an anti-CTLA-4 monoclonal antibody) were included from 20 German skin cancer centres...
June 21, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28648654/gianturco-z-stent-fixation-of-a-modified-iliac-limb-stent-graft-endoprosthesis-for-the-treatment-of-malignant-superior-vena-syndrome
#20
Jeffrey Forris Beecham Chick, Matthew L Osher, Kyle J Cooper, Wael A Saad, David M Williams, Minhaj S Khaja
Superior vena cava (SVC) syndrome, characterized by facial and arm swelling, is most frequently caused by intrathoracic malignancies. Decompression may be achieved with endovenous stent placement. Polytetrafluoroethylene-covered stents have shown to have higher long-term cumulative patency rates compared with uncovered stents for the treatment of malignant SVC syndrome. Unfortunately, polytetrafluoroethylene-covered stents are not readily available worldwide. Moreover, the existing armamentarium, including balloon-expandable iCAST stents (maximum diameter 10 mm) and heparin-coated Viabahn stent-graft endoprostheses (maximum diameter 13 mm), are too small to adequately treat malignant obstruction of the SVC...
June 22, 2017: Annals of Vascular Surgery
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