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https://www.readbyqxmd.com/read/28088809/fibroblast-growth-factor-receptor-1-fgfr1-partly-related-to-vascular-endothelial-growth-factor-receptor-2-vegfr2-and-microvessel-density-is-an-independent-prognostic-factor-for-non-small-cell-lung-cancer
#1
Dan Pu, Jiewei Liu, Zhixi Li, Jiang Zhu, Mei Hou
BACKGROUND This study aimed to explore the correlation between FGFR1 and clinical features, including survival analysis and the promotion of angiogenesis by fibroblast growth factor receptor 1 (FGFR1) and vascular endothelial growth factor receptor 2 (VEGFR2). FGFR1 gene amplification has been found in non-small cell lung cancer (NSCLC). However, the prognostic value of FGFR1 and the correlation between FGFR1 and clinical features are still controversial. MATERIAL AND METHODS A total of 92 patients with NSCLC who underwent R0 resection between July 2006 and July 2008 were enrolled in the study...
January 15, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28088748/a-dna-probe-based-on-phosphorescent-resonance-energy-transfer-for-detection-of-transgenic-35s-promoter-dna
#2
Jinzhi Lv, Yanming Miao, Jiajia Yang, Jin Qin, Dongxia Li, Guiqin Yan
A QDs-DNA nano-probe was made by combining Mn-doped ZnS room-temperature phosphorescence (RTP) quantum dots (QDs) and DNA. Then an RTP sensor for quantitative detection of genetically-modified mark sequence cauliflower mosaic virus 35S promoter (Ca MV 35S) DNA was built on basis of phosphorescent resonance energy transfer (PRET). The underlying principles were that a QDs-DNA water-soluble nano-probe was built by connecting single-strand DNA to the surfaces of QDs via a ligand exchange method. This probe had good RTP performance and could well identify Ca MV 35S...
January 7, 2017: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28088507/patient-reported-outcomes-and-opioid-use-in-outpatients-with-chronic-pain
#3
Lisa R Witkin, David Zylberger, Neel Mehta, Madeleine Hindenlang, Christopher Johnson, Jacob Kean, Susan D Horn, Charles E Inturrisi
: The Weill Cornell Medical College (WCMC) Pain Registry database contains patient characteristics, treatments, and outcomes for a prospective cohort of 1159 chronic pain patients who were seen at the WCMC Pain Medicine outpatient clinic from 7/08/2011 to 12/10/2014. Patients aged 45-64 comprised 43% followed by age >=65 at 37%. Fifty-eight percent were female. Average pain intensity (Brief Pain Inventory) was reported as mild by 22.3% of patients, moderate by 34.7%, and severe by 43...
January 11, 2017: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/28088506/linguistic-indicators-of-pain-catastrophizing-in-patients-with-chronic-musculoskeletal-pain
#4
Doerte U Junghaenel, Stefan Schneider, Joan E Broderick
: The present study examined markers of pain catastrophizing in the word use of patients with chronic pain. Patients (n = 71) completed the Pain Catastrophizing Scale and wrote about their life with pain. Quantitative word count analysis examined whether the essays contained linguistic indicators of catastrophizing. Bivariate correlations showed that catastrophizing was associated with greater use of first person singular pronouns, such as "I" (r = .27, p≤ .05) and pronouns referencing other people (r = 28, p≤ ...
January 11, 2017: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/28088421/the-influence-of-ultra-pasteurization-by-indirect-heating-versus-direct-steam-injection-on-skim-and-2-fat-milks
#5
A P Lee, D M Barbano, M A Drake
Fluid milk is traditionally pasteurized by high temperature, short time (HTST) pasteurization, which requires heating to at least 72°C for 15 s. Ultra-pasteurization (UP) extends milk shelf life and is defined as heating to at least 138°C for 2 s. The UP process can be done by indirect heating (IND) or by direct steam injection (DSI). The influence of these 2 UP methods on milk flavor has not been widely investigated. The objective of this study was to compare the effect of HTST, IND-UP, and DSI-UP on sensory perception of fluid milk...
January 11, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28088342/nanoparticle-standards-for-immuno-based-quantitation-of-%C3%AE-synuclein-oligomers-in-diagnostics-of-parkinson-s-disease-and-other-synucleopathies
#6
Yvonne Herrmann, Tuyen Bujnicki, Christian Zafiu, Andreas Kulawik, Katja Kühbach, Luriano Peters, Judith Fabig, Johannes Willbold, Oliver Bannach, Dieter Willbold
Parkinson's disease is a neurodegenerative disorder that is characterized by symptoms such as rigor, tremor and bradykinesia. A reliable and early diagnosis could improve the development of early therapeutic strategies before death of dopaminergic neurons leads to the first clinical symptoms. The sFIDA (surface-based fluorescence intensity distribution analysis) assay is a highly sensitive method to determine the concentration of α-synuclein (α-syn) oligomers, which are presumably the major toxic isoform of α-syn and potentially the most direct biomarker for PD...
January 11, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28088206/comparing-accelerometer-pedometer-and-a-questionnaire-for-measuring-physical-activity-in-bronchiectasis-a-validity-and-feasibility-study
#7
B O'Neill, S M McDonough, J J Wilson, I Bradbury, K Hayes, A Kirk, L Kent, D Cosgrove, J M Bradley, M A Tully
BACKGROUND: There are challenges for researchers and clinicians to select the most appropriate physical activity tool, and a balance between precision and feasibility is needed. Currently it is unclear which physical activity tool should be used to assess physical activity in Bronchiectasis. The aim of this research is to compare assessment methods (pedometer and IPAQ) to our criterion method (ActiGraph) for the measurement of physical activity dimensions in Bronchiectasis (BE), and to assess their feasibility and acceptability...
January 14, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28088171/assessing-the-sustainability-of-daily-chlorhexidine-bathing-in-the-intensive-care-unit-of-a-veteran-s-hospital-by-examining-nurses-perspectives-and-experiences
#8
Jackson S Musuuza, Tonya J Roberts, Pascale Carayon, Nasia Safdar
BACKGROUND: Daily bathing with chlorhexidine gluconate (CHG) of intensive care unit (ICU) patients has been shown to reduce healthcare-associated infections and colonization by multidrug resistant organisms. The objective of this project was to describe the process of daily CHG bathing and identify the barriers and facilitators that can influence its successful adoption and sustainability in an ICU of a Veterans Administration Hospital. METHODS: We conducted 26 semi-structured interviews with a convenience sample of 4 nurse managers (NMs), 13 registered nurses (RNs) and 9 health care technicians (HCTs) working in the ICU...
January 14, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28088116/upconversion-color-tuning-in-ce-3-doped-liyf4-yb-3-ho-3-liyf4-nanoparticles-towards-ratiometric-fluorescence-detection-of-chromium-iii
#9
Shijiang Liu, Yangjie Li, Cheng Zhang, Liang Yang, Tingting Zhao, Ruilong Zhang, Changlong Jiang
Ratiometric fluorescence sensor exhibits advantages of sensitive response, high anti-interference ability and naked eye visualization owing to multiple independent emission peaks utilized for results analysis. To achieve such multi-emission probe, the traditional methods have involved simple mixing of two emitters or tedious synthesis processes of hybrid material. However, these probes often have problems of inconstant emission strength ratio, low light-stability, and complicated synthetic process, which limit their applications in practical field...
January 7, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28088024/multi-year-record-of-atmospheric-and-snow-surface-nitrate-in-the-central-antarctic-plateau
#10
R Traversi, S Becagli, M Brogioni, L Caiazzo, V Ciardini, F Giardi, M Legrand, G Macelloni, B Petkov, S Preunkert, C Scarchilli, M Severi, V Vitale, R Udisti
Continuous all year-round samplings of atmospheric aerosol and surface snow at high (daily to 4-day) resolution were carried out at Dome C since 2004-05 to 2013 and nitrate records are here presented. Basing on a larger statistical data set than previous studies, results confirm that nitrate seasonal pattern is characterized by maxima during austral summer for both aerosol and surface snow, occurring in-phase with solar UV irradiance. This temporal pattern is likely due to a combination of nitrate sources and post-depositional processes whose intensity usually enhances during the summer...
December 30, 2016: Chemosphere
https://www.readbyqxmd.com/read/28087409/thioredoxin-a-novel-biomarker-of-post-injury-sepsis
#11
Jesper Eriksson, Andreas Gidlöf, Mikael Eriksson, Emma Larsson, Olof Brattström, Anders Oldner
BACKGROUND: Thioredoxin (TRX), an endogenous anti-oxidant protein induced in inflammatory conditions, has been shown to increase in plasma and to be associated with outcome in septic patients. This biomarker has never been studied in a trauma setting. We hypothesized that TRX would be increased after trauma and associated with post-injury sepsis. METHODS: Single-centre prospective observational study conducted at the intensive care unit (ICU) at the Karolinska University Hospital, Stockholm, Sweden, a level-1 trauma centre...
January 10, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28087217/psychometric-properties-of-the-japanese-version-of-short-forms-of-the-pain-catastrophizing-scale-in-participants-with-musculoskeletal-pain-a-cross-sectional-study
#12
Tomohiko Nishigami, Akira Mibu, Katsuyoshi Tanaka, Yuh Yamashita, Akihisa Watanabe, Akihito Tanabe
BACKGROUND: The Pain Catastrophizing Scale (PCS) is a commonly used as measure of pain catastrophizing. The scale comprises 13 items related to magnification, rumination, and helplessness. To facilitate quick screening and to reduce participant's burden, the four-item and six-item short forms of the English version of the PCS were developed. The purpose of the present study was to evaluate the psychometric properties of a Japanese version of the short forms of PCS using a contemporary approach called Rasch analysis...
January 10, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28086963/near-infrared-spectroscopy-for-body-fat-sensing-in-neonates-quantitative-analysis-by-gamos-simulations
#13
Fatin Hamimi Mustafa, Peter W Jones, Alistair L McEwan
BACKGROUND: Under-nutrition in neonates is closely linked to low body fat percentage. Undernourished neonates are exposed to immediate mortality as well as unwanted health impacts in their later life including obesity and hypertension. One potential low cost approach for obtaining direct measurements of body fat is near-infrared (NIR) interactance. The aims of this study were to model the effect of varying volume fractions of melanin and water in skin over NIR spectra, and to define sensitivity of NIR reflection on changes of thickness of subcutaneous fat...
January 11, 2017: Biomedical Engineering Online
https://www.readbyqxmd.com/read/28086954/a-comparative-analysis-between-sequential-boost-and-integrated-boost-intensity-modulated-radiation-therapy-with-concurrent-chemotherapy-for-locally-advanced-head-and-neck-cancer
#14
Gregory Vlacich, Mark J Stavas, Praveen Pendyala, Shaeu-Chiann Chen, Yu Shyr, Anthony J Cmelak
BACKGROUND: Planning and delivery of IMRT for locally advanced head and neck cancer (LAHNC) can be performed using sequential boost or simultaneous integrated boost (SIB). Whether these techniques differ in treatment-related outcomes including survival and acute and late toxicities remain largely unexplored. METHODS: We performed a single institutional retrospective matched cohort analysis on patients with LAHNC treated with definitive chemoradiotherapy to 69.3 Gy in 33 fractions...
January 13, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/28086853/taking-action-to-reduce-pain-action-study-rationale-design-and-protocol-of-a-randomized-trial-of-a-proactive-telephone-based-coaching-intervention-for-chronic-musculoskeletal-pain-among-african-americans
#15
Rozina H Bhimani, Lee J S Cross, Brent C Taylor, Laura A Meis, Steven S Fu, Kelli D Allen, Sarah L Krein, Tam Do, Robert D Kerns, Diana J Burgess
BACKGROUND: Rates of chronic pain are rising sharply in the United States and worldwide. Presently, there is evidence of racial disparities in pain treatment and treatment outcomes in the United States but few interventions designed to address these disparities. There is growing consensus that chronic musculoskeletal pain is best addressed by a biopsychosocial approach that acknowledges the role of psychological and environmental factors, some of which differ by race. METHODS/DESIGN: The primary aim of this randomized controlled trial is to test the effectiveness of a non-pharmacological, self-regulatory intervention, administered proactively by telephone, at improving pain outcomes and increasing walking among African American patients with hip, back and knee pain...
January 13, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28086790/rna-sequencing-for-global-gene-expression-associated-with-muscle-growth-in-a-single-male-modern-broiler-line-compared-to-a-foundational-barred-plymouth-rock-chicken-line
#16
Byung-Whi Kong, Nicholas Hudson, Dongwon Seo, Seok Lee, Bhuwan Khatri, Kentu Lassiter, Devin Cook, Alissa Piekarski, Sami Dridi, Nicholas Anthony, Walter Bottje
BACKGROUND: Modern broiler chickens exhibit very rapid growth and high feed efficiency compared to unselected chicken breeds. The improved production efficiency in modern broiler chickens was achieved by the intensive genetic selection for meat production. This study was designed to investigate the genetic alterations accumulated in modern broiler breeder lines during selective breeding conducted over several decades. METHODS: To identify genes important in determining muscle growth and feed efficiency in broilers, RNA sequencing (RNAseq) was conducted with breast muscle in modern pedigree male (PeM) broilers (n = 6 per group), and with an unselected foundation broiler line (Barred Plymouth Rock; BPR)...
January 13, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28086786/widespread-introgression-in-deep-sea-hydrothermal-vent-mussels
#17
Corinna Breusing, Robert C Vrijenhoek, Thorsten B H Reusch
BACKGROUND: The analysis of hybrid zones is crucial for gaining a mechanistic understanding of the process of speciation and the maintenance of species boundaries. Hybrid zones have been studied intensively in terrestrial and shallow-water ecosystems, but very little is known about their occurrence in deep-sea environments. Here we used diagnostic, single nucleotide polymorphisms in combination with one mitochondrial gene to re-examine prior hypotheses about a contact zone involving deep-sea hydrothermal vent mussels, Bathymodiolus azoricus and B...
January 13, 2017: BMC Evolutionary Biology
https://www.readbyqxmd.com/read/28086776/comparison-of-two-adult-mosquito-sampling-methods-with-human-landing-catches-in-south-central-ethiopia
#18
Oljira Kenea, Meshesha Balkew, Habte Tekie, Teshome Gebre-Michael, Wakgari Deressa, Eskindir Loha, Bernt Lindtjørn, Hans J Overgaard
BACKGROUND: The human landing catch (HLC) is the standard reference method for measuring human exposure to mosquito bites. However, HLC is labour-intensive, exposes collectors to infectious mosquito bites and is subjected to collector bias. These necessitate local calibration and application of alternative methods. This study was undertaken to determine the relative sampling efficiency (RSE) of light traps with or without yeast-produced carbon dioxide bait vs. HLC in south-central Ethiopia...
January 13, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28081584/-mini-open-approach-shows-good-results-in-treatment-of-femoroacetabular-impingement
#19
Stephanie Maria Kirschbaum, Frank Sitterlee, Carsten Perka, Michael Müller
Background Femoroacetabular impingement (FAI) describes a painful, abnormal (bony) contact between the femoral neck and acetabulum, which, if left untreated, contributes to early osteoarthritis (OA) of the hip. Despite its flat learning curve and long operation times, hip arthroscopy has been used increasingly often in recent years in the surgery of femoroacetabular impingement. The mini-open technique (MOT) offers a possible alternative that addresses the abnormal morphological prominence and allows minimally invasive clearance of hip motion...
January 12, 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28081506/investigation-of-ozone-and-peroxone-impacts-on-natural-organic-matter-character-and-biofiltration-performance-using-fluorescence-spectroscopy
#20
Nicolás M Peleato, Balsher Singh Sidhu, Raymond L Legge, Robert C Andrews
Impacts of ozonation alone as well as an advanced oxidation process of ozone plus hydrogen peroxide (H2O2 + O3) on organic matter prior to and following biofiltration were studied at pilot-scale. Three biofilters were operated in parallel to assess the effects of varying pre-treatment types and dosages. Conventionally treated water (coagulation/flocculation/sedimentation) was fed to one control biofilter, while the remaining two received water with varying applied doses of O3 or H2O2 + O3. Changes in organic matter were characterized using parallel factors analysis (PARAFAC) and fluorescence peak shifts...
December 27, 2016: Chemosphere
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