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https://www.readbyqxmd.com/read/28340390/the-association-of-eating-performance-and-environmental-stimulation-among-older-adults-with-dementia-in-nursing-homes-a-secondary-analysis
#1
Wen Liu, Ying-Ling Jao, Kristine Williams
BACKGROUND: Nursing home residents with dementia experience increased risk for compromised eating performance due to intrapersonal, interpersonal, and environmental factors. Environmental stimulation is physical, social, and/or sensory stimulation present in the environment that can potentially trigger individuals' emotion or motivate physical reactions. Beyond the personal factors, there is a lack of evidence on how environmental stimulation influences individuals' eating performance at mealtimes...
March 9, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28340311/early-clinical-efficacy-comparison-study-of-gamma3-nail-percutaneous-compression-plate-pccp-and-femoral-head-replacement-fhr-treatment-on-senile-unstable-intertrochanteric-fractures
#2
Shaofeng Yang, Yanan Liu, Tongqi Yang, Jun Zou, Huilin Yang
PURPOSE: This study aimed to analyze the early clinical efficacy of Gamma 3 nail, percutaneous compression plate (PCCP) and femoral head replacement (FHR) treatments on senile unstable intertrochanteric fractures. MATERIALS AND METHODS: Totally 116 patients were included to perform an retrospective study, which involved analysis of the operation time, intraoperative blood loss, and hemoglobin reduction on the first postoperative day compared with preoperative levels, fracture gap, neck shaft angle and tip apex distance on the first postoperative X-ray, hospital stay, time from surgery to mobilization, Harris hip scores and Barthel index six months after operation, and complications postoperative meanwhile were evaluated respectively among three groups...
February 10, 2017: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/28340274/regularized-quantile-regression-applied-to-genome-enabled-prediction-of-quantitative-traits
#3
M Nascimento, F F E Silva, M D V de Resende, C D Cruz, A C C Nascimento, J M S Viana, C F Azevedo, L M A Barroso
Genomic selection (GS) is a variant of marker-assisted selection, in which genetic markers covering the whole genome predict individual genetic merits for breeding. GS increases the accuracy of breeding values (BV) prediction. Although a variety of statistical models have been proposed to estimate BV in GS, few methodologies have examined statistical challenges based on non-normal phenotypic distributions, e.g., skewed distributions. Traditional GS models estimate changes in the phenotype distribution mean, i...
March 22, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28340197/the-evolution-and-benefit-of-device-therapy-in-patients-listed-for-heart-transplant
#4
Bert Vandenberk, Mark Hinderks, Gabor Voros, Christophe Garweg, Johan Vanhaecke, Rik Willems
Aims: The latest 2015 ESC Guidelines on the prevention of sudden cardiac death make a Class IIa recommendation for ICD implantation in patients listed for heart transplantation. This recommendation was based on expert consensus in view of the sparsity of data. Methods and results: All patients listed for heart transplantation at the University Hospitals of Leuven from 2002 until 2014 were studied retrospectively. Exclusion criteria were age <16 years, cardiac disease other than ischaemic or dilated cardiomyopathy and re-transplantation...
March 9, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28340158/maintenance-therapy-is-associated-with-better-long-term-outcomes-in-adult-patients-with-primary-angiitis-of-the-central-nervous-system
#5
Hubert de Boysson, Jean-Jacques Parienti, Caroline Arquizan, Grégoire Boulouis, Nicolas Gaillard, Alexis Régent, Antoine Néel, Olivier Detante, Emanuel Touzé, Achille Aouba, Boris Bienvenu, Loïc Guillevin, Olivier Naggara, Mathieu Zuber, Christian Pagnoux
Objective.: We aimed to analyse the effect of maintenance therapy after induction on the outcomes of adult patients with primary angiitis of the CNS (PACNS). Methods.: We analysed long-term outcomes (relapse, survival and functional status) of patients enrolled in the French multicentre PACNS cohort who achieved remission after induction treatment and with ⩾12 months' follow-up, according to whether or not they received maintenance therapy. Good outcome was defined as relapse-free survival and good functional status (modified Rankin scale ⩽ 2) at last follow-up...
March 17, 2017: Rheumatology
https://www.readbyqxmd.com/read/28340012/assessment-of-muscle-mass-relative-to-fat-mass-and-associations-with-physical-functioning-in-rheumatoid-arthritis
#6
Joshua F Baker, Jon T Giles, David Weber, Mary B Leonard, Babette S Zemel, Jin Long, Said Ibrahim, Patricia P Katz
Objectives.: To determine whether a novel measure of appendicular lean mass relative to fat mass is associated with physical functioning in RA. Methods.: In a cross-sectional design, three independent RA cohorts were retrospectively analysed. Whole-body DXA measures of appendicular lean mass index (ALMI, kg/m 2 ) and fat mass index (FMI, kg/m 2 ) were converted to age, sex and race-specific Z-scores using published National Health and Nutrition Examination Survey reference ranges...
February 28, 2017: Rheumatology
https://www.readbyqxmd.com/read/28339994/a-longitudinal-cohort-study-of-the-anti-synthetase-syndrome-increased-severity-of-interstitial-lung-disease-in-black-patients-and-patients-with-anti-pl7-and-anti-pl12-autoantibodies
#7
Iago Pinal-Fernandez, Maria Casal-Dominguez, Julio A Huapaya, Jemima Albayda, Julie J Paik, Cheilonda Johnson, Leann Silhan, Lisa Christopher-Stine, Andrew L Mammen, Sonye K Danoff
Objective.: The aim was to study the prevalence, rate of appearance and severity of clinical features in patients with different anti-synthetase syndrome (ASyS) autoantibodies. Methods.: All Johns Hopkins Myositis Longitudinal Cohort subjects positive for any ASyS autoantibodies were included. Clinical information, including symptoms, signs, strength, creatine kinase concentrations and pulmonary function tests, were prospectively collected. The standardized mortality and cancer rates and the rate of appearance and intensity of the different organ manifestations were assessed using univariate and multivariate analysis and compared between ASyS autoantibodies...
March 4, 2017: Rheumatology
https://www.readbyqxmd.com/read/28339962/fstl3-is-increased-in-renal-dysfunction
#8
Susan Kralisch, Annett Hoffmann, Nora Klöting, Anette Bachmann, Jürgen Kratzsch, Jens-Uwe Stolzenburg, Anja Dietel, Joachim Beige, Matthias Anders, Ingolf Bast, Matthias Blüher, Ming-Zhi Zhang, Raymond C Harris, Michael Stumvoll, Mathias Fasshauer, Thomas Ebert
Background.: Follistatin-like 3 (FSTL3) is a novel cytokine that regulates insulin sensitivity and counteracts activin/myostatin signalling. In the present study, regulation of FSTL3 in renal dysfunction was investigated in both human chronic kidney disease (CKD) and acute kidney dysfunction (AKD). Furthermore, mFSTL3 expression was analysed in insulin-sensitive tissues in a mouse model of CKD. Methods.: Circulating FSTL3 was quantified by enzyme-linked immunosorbent assay in 581 patients with CKD covering the whole spectrum of estimated glomerular filtration rate (eGFR) categories from G1 to G5...
March 3, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28339768/the-transcription-factor-olig2-is-important-for-the-biology-of-diffuse-intrinsic-pontine-gliomas
#9
Jane L Anderson, Ranjithmenon Muraleedharan, Nicole Oatman, Amanda Klotter, Satarupa Sengupta, Ronald R Waclaw, Jianqiang Wu, Rachid Drissi, Lili Miles, Eric H Raabe, Matthew L Weirauch, Maryam Fouladi, Lionel M Chow, Lindsey Hoffman, Mariko DeWire, Biplab Dasgupta
Background.: Diffuse intrinsic pontine glioma (DIPG) is a high-grade brainstem glioma of children with dismal prognosis. There is no single unifying model about the cell of origin of DIPGs. Proliferating cells in the developing human and mouse pons, the site of DIPGs, express neural stem/progenitor cell (NPC) markers, including Sox2, nestin, vimentin, Olig2, and glial fibrillary acidic protein, in an overlapping and non-overlapping manner, suggesting progenitor cell heterogeneity in the pons...
February 23, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28339647/detection-of-human-immunodeficiency-virus-1-ribonucleic-acid-in-the-peritoneal-effluent-of-renal-failure-patients-on-highly-active-antiretroviral-therapy
#10
Kwazi C Z Ndlovu, Wilbert Sibanda, Alain Assounga
Background.: We evaluated the shedding of human immunodeficiency virus (HIV)-1 particles into continuous ambulatory peritoneal dialysis (CAPD) effluents of HIV-positive patients with end-stage renal disease (ESRD). Methods.: A total of 58 HIV-positive patients with ESRD on highly active antiretroviral therapy (HAART) who had Tenckhoff catheters inserted between September 2012 and February 2015 were prospectively reviewed and followed for 18 months. Peritoneal dialysis (PD) effluent samples from functioning CAPD catheters and plasma samples were obtained at three points during regular clinic visits on days 45 ± 37, 200 ± 19 and 377 ± 13 after catheter insertion...
February 20, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28339633/osmotic-indices-and-kidney-concentrating-activity-population-based-data-on-correlates-and-prognostic-power
#11
Massimo Cirillo, Giancarlo Bilancio, Cinzia Lombardi, Pierpaolo Cavallo, Oscar Terradura Vagnarelli, Alberto Zanchetti, Martino Laurenzi
Background.: Research data are limited on indices of osmotic equilibrium and of kidney concentrating activity (KCA). This study investigated correlates and prognostic power of these indices in a sample of the general population. Methods.: Urine osmolality (U-osm), plasma osmolality (P-osm), plasma creatinine and other variables were measured by the Gubbio Study for the 1988-92 exam (baseline). Plasma creatinine and other variables were re-measured in the 2001-07 exam (follow-up)...
February 4, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28339617/searching-for-the-smoker-s-paradox-in-acute-stroke-patients-treated-with-intravenous-thrombolysis
#12
Haitham M Hussein, Nicki Niemann, Emily D Parker, Adnan I Qureshi
Background: Inconsistent evidence supports better outcome in smokers after stroke. Our study examines this association in a large sample of ischemic stroke treated with intravenous thrombolysis. Method: Virtual International Stroke Trials Archive (VISTA) database, composed of individual patient data of multiple clinical trials, was queried. The primary outcome was functional independence at 3 months noted by modified Rankin Scale (mRS; a 7-point scale ranging from 0 [no deficit] to 6 [death]) score≤ 2...
January 28, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28339557/deficiency-of-circulating-progenitor-cells-associated-with-vascular-thrombosis-of-hemodialysis-patients
#13
Mu-Yang Hsieh, Tsung-Yan Chen, Lin Lin, Shao-Yuan Chuang, Shing-Jong Lin, Der-Cheng Tarng, Po-Hsun Huang, Chih-Cheng Wu
Background.: Hemodialysis (HD) patients have an increased risk of thrombosis. Endothelial progenitor cells (EPCs), which function in vascular repair, are deficient in HD patients. Nonetheless, the relationship between EPC deficiency and thrombosis in HD patients is unknown. Methods.: From January 2010 to December 2012, circulating levels of EPCs that were positive for CD34 and kinase insert domain receptor (KDR) were measured in 269 HD patients. Patients received prospective follow-ups at 6-month intervals until May 2015...
January 17, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28339416/improving-vocational-outcomes-in-first-episode-psychosis-by-addressing-cognitive-impairments-using-cognitive-adaptation-training
#14
Kelly A Allott, Eoin Killackey, Pamela Sun, Warrick J Brewer, Dawn I Velligan
BACKGROUND: Cognitive Adaptation Training (CAT) uses compensatory strategies and environmental supports to support cognitive impairments and improve functioning. CAT may be useful for addressing vocational recovery in first-episode psychosis (FEP) because cognitive impairments are common and vocational recovery is a key goal of young people with FEP. OBJECTIVE: To describe clinical observations and practice experience when delivering CAT with FEP clients and explore potential benefits via objective outcome measures for improving vocational outcomes...
March 23, 2017: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/28339249/electric-control-of-dirac-quasiparticles-by-spin-orbit-torque-in-an-antiferromagnet
#15
L Šmejkal, J Železný, J Sinova, T Jungwirth
Spin orbitronics and Dirac quasiparticles are two fields of condensed matter physics initiated independently about a decade ago. Here we predict that Dirac quasiparticles can be controlled by the spin-orbit torque reorientation of the Néel vector in an antiferromagnet. Using CuMnAs as an example, we formulate symmetry criteria allowing for the coexistence of topological Dirac quasiparticles and Néel spin-orbit torques. We identify the nonsymmorphic crystal symmetry protection of Dirac band crossings whose on and off switching is mediated by the Néel vector reorientation...
March 10, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28339189/polymerization-induced-self-assembly-pisa-control-over-the-morphology-of-19f-containing-polymeric-nano-objects-for-cell-uptake-and-tracking
#16
Wei Zhao, Hang Thu Ta, Cheng Zhang, Andrew Keith Whittaker
Fluorine-containing polymeric materials are receiving increasing attention as imaging probes in fluorine-19 magnetic resonance imaging (19F MRI), for example to enable quantitative in vivo detection of cells. Here we describe the one-pot polymerization synthesis of 19F-containing functional poly(OEGA-co-TFEA)-b-poly(St-co-VBA) copolymers as a new class of fluorinated MRI agent. A range of nanoparticle morphologies, including spheres, worm-like particles and vesicles were formed as a consequence of polymerization-induced self-assembly (PISA)...
March 24, 2017: Biomacromolecules
https://www.readbyqxmd.com/read/28335481/genetic-variants-contributing-to-colistin-cytotoxicity-identification-of-tgif1-and-hoxd10-using-a-population-genomics-approach
#17
Michael T Eadon, Ronald J Hause, Amy L Stark, Ying-Hua Cheng, Heather E Wheeler, Kimberly S Burgess, Eric A Benson, Patrick N Cunningham, Robert L Bacallao, Pierre C Dagher, Todd C Skaar, M Eileen Dolan
Colistin sulfate (polymixin E) is an antibiotic prescribed with increasing frequency for severe Gram-negative bacterial infections. As nephrotoxicity is a common side effect, the discovery of pharmacogenomic markers associated with toxicity would benefit the utility of this drug. Our objective was to identify genetic markers of colistin cytotoxicity that were also associated with expression of key proteins using an unbiased, whole genome approach and further evaluate the functional significance in renal cell lines...
March 18, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28335475/mobile-health-applications-to-promote-active-and-healthy-ageing
#18
Jorunn L Helbostad, Beatrix Vereijken, Clemens Becker, Chris Todd, Kristin Taraldsen, Mirjam Pijnappels, Kamiar Aminian, Sabato Mellone
The European population is ageing, and there is a need for health solutions that keep older adults independent longer. With increasing access to mobile technology, such as smartphones and smartwatches, the development and use of mobile health applications is rapidly growing. To meet the societal challenge of changing demography, mobile health solutions are warranted that support older adults to stay healthy and active and that can prevent or delay functional decline. This paper reviews the literature on mobile technology, in particular wearable technology, such as smartphones, smartwatches, and wristbands, presenting new ideas on how this technology can be used to encourage an active lifestyle, and discusses the way forward in order further to advance development and practice in the field of mobile technology for active, healthy ageing...
March 18, 2017: Sensors
https://www.readbyqxmd.com/read/28335411/how-the-cobra-got-its-flesh-eating-venom-cytotoxicity-as-a-defensive-innovation-and-its-co-evolution-with-hooding-aposematic-marking-and-spitting
#19
Nadya Panagides, Timothy N W Jackson, Maria P Ikonomopoulou, Kevin Arbuckle, Rudolf Pretzler, Daryl C Yang, Syed A Ali, Ivan Koludarov, James Dobson, Brittany Sanker, Angelique Asselin, Renan C Santana, Iwan Hendrikx, Harold van der Ploeg, Jeremie Tai-A-Pin, Romilly van den Bergh, Harald M I Kerkkamp, Freek J Vonk, Arno Naude, Morné A Strydom, Louis Jacobsz, Nathan Dunstan, Marc Jaeger, Wayne C Hodgson, John Miles, Bryan G Fry
The cytotoxicity of the venom of 25 species of Old World elapid snake was tested and compared with the morphological and behavioural adaptations of hooding and spitting. We determined that, contrary to previous assumptions, the venoms of spitting species are not consistently more cytotoxic than those of closely related non-spitting species. While this correlation between spitting and non-spitting was found among African cobras, it was not present among Asian cobras. On the other hand, a consistent positive correlation was observed between cytotoxicity and utilisation of the defensive hooding display that cobras are famous for...
March 13, 2017: Toxins
https://www.readbyqxmd.com/read/28335410/non-canonical-roles-of-dengue-virus-non-structural-proteins
#20
REVIEW
Julianna D Zeidler, Lorena O Fernandes-Siqueira, Glauce M Barbosa, Andrea T Da Poian
The Flaviviridae family comprises a number of human pathogens, which, although sharing structural and functional features, cause diseases with very different outcomes. This can be explained by the plurality of functions exerted by the few proteins coded by viral genomes, with some of these functions shared among members of a same family, but others being unique for each virus species. These non-canonical functions probably have evolved independently and may serve as the base to the development of specific therapies for each of those diseases...
March 13, 2017: Viruses
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