keyword
MENU ▼
Read by QxMD icon Read
search

multiple system

keyword
https://www.readbyqxmd.com/read/28231665/-prognosis-and-related-risk-factors-for-465-subjects-infected-with-hepatitis-c-virus-in-danyang-jiangsu-province
#1
K Xu, C C Bao, J Wang, L G Zhu, J F Xu, H Peng, X J Zhai
Objective: To investigate the clinical features and viral load of persons infected with HCV and the risk factors for severe outcomes. Methods: Medical testing and questionnaire survey were conducted on 465 cases who were infected with HCV, 20-30 years back. HCV RNA, alanine transaminase (ALT), aspartate transaminase (AST), albumin, globulin and bilirubin were tested for these subjects. Factors as demography, tobacco and alcohol consumption, SNP of rs7453920 and rs2856718 on HLA-DQ gene of subjects with HCV RNA, were analyzed by multiple logistic regression method to explore the risk factors for severe outcomes among the patients...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231661/-a-retrospective-cohort-study-on-survival-status-of-aids-patients-among-15-or-above-year-olds-in-henan-province-from-2008-to-2015
#2
W J Yang, N Li, Y Liang, J Li, P Y Fan, D Y Sun, Q Zhu, Z Wang
Objective: To explore the survival status and affecting factors among patients diagnosed as AIDS, in Henan province. Methods: Database of AIDS patients were downloaded from the China information system for disease prevention and control-AIDS with a retrospective study conducted. Inclusion criteria on patients would involve those diagnosed between 2008 and 2015, aged 15 years or above. Results: A total number of 25 525 HIV/AIDS patients were enrolled in this study. During the follow-up period, the overall mortality among all the patients was 24...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231624/targets-and-mechanisms-in-prevention-of-parkinson-s-disease-through-immunomodulatory-treatments
#3
REVIEW
Marianne von Euler Chelpin, Thomas Vorup-Jensen
Parkinson's Disease (PD) is the second most common neurodegenerative disease in the world, however, there is no cure for it. Current treatments only relieve some of the symptoms, without ceasing the disease, and lose efficacy with prolonged treatment. Considerable evidence shows that persistent inflammatory responses, involving T cell infiltration and glial cell activation, are common characteristics of human patients and play a crucial role in the degeneration of dopaminergic neurons. Therefore, it is important to develop therapeutic strategies that can impede or halt the disease through the modulation of the peripheral immune system by aiming at controlling the existing neuroinflammation...
February 23, 2017: Scandinavian Journal of Immunology
https://www.readbyqxmd.com/read/28231620/sustaining-guideline-implementation-a-multi-site-perspective-on-activities-challenges-and-supports
#4
Kathryn Smith Higuchi, Barbara Davies, Jenny Ploeg
AIMS AND OBJECTIVES: To examine activities conducted, challenges encountered, and supports used when sustaining nursing practice guideline implementation in multiple health care organizations over three years. BACKGROUND: Numerous models and frameworks exist to guide the implementation of guidelines, yet very few focus on sustaining improved practice changes. It is not known if one intervention or multiple interventions are required, nor the long-term activities, challenges, and supports for sustaining improved practices...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231571/luminex-liquichip-system-for-the-evaluation-of-cytokine-levels-in-patients-with-contact-dermatitis-to-potassium-dichromate
#5
Lehavit Akerman, Tirza Klein, Moshe Israeli, Abigail Fraser, Eti Sagy, Igor Snast, Daniel Mimouni, Michael David, Akiva Trattner
BACKGROUND: Allergic contact dermatitis (ACD) is associated with increased production of cytokines. The patch test is the "gold-standard" diagnostic method, but it poses a risk of false results. OBJECTIVE: To evaluate a novel laboratory technique, the Luminex LiquiChip, which simultaneously measures blood levels of multiple cytokines, as a diagnostic tool in patients with chrome-induced ACD. METHODS: The study group included 20 patients with ACD and relevant patch test results for potassium dichromate and 19 patients with ACD for nickel or fragrance as control...
February 24, 2017: Dermatology: International Journal for Clinical and Investigative Dermatology
https://www.readbyqxmd.com/read/28231395/functional-connectivity-in-amygdalar-sensory-pre-motor-networks-at-rest-new-evidence-from-the-human-connectome-project
#6
Nicola Toschi, Andrea Duggento, Luca Passamonti
The word "e-motion" derives from the Latin word "ex-moveo" which literally means "moving away from something / somebody". Emotions are thus fundamental to prime action and goal-directed behavior with obvious implications for individual's survival. However, the brain mechanisms underlying the interactions between emotional and motor cortical systems remain poorly understood. A recent diffusion tensor imaging study in humans has reported the existence of direct anatomical connections between the amygdala and sensory/(pre)motor cortices, corroborating an initial observation in animal research...
February 23, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/28231175/mushroom-polysaccharides-chemistry-and-antiobesity-antidiabetes-anticancer-and-antibiotic-properties-in-cells-rodents-and-humans
#7
REVIEW
Mendel Friedman
More than 2000 species of edible and/or medicinal mushrooms have been identified to date, many of which are widely consumed, stimulating much research on their health-promoting properties. These properties are associated with bioactive compounds produced by the mushrooms, including polysaccharides. Although β-glucans (homopolysaccharides) are believed to be the major bioactive polysaccharides of mushrooms, other types of mushroom polysaccharides (heteropolysaccharides) also possess biological properties. Here we survey the chemistry of such health-promoting polysaccharides and their reported antiobesity and antidiabetic properties as well as selected anticarcinogenic, antimicrobial, and antiviral effects that demonstrate their multiple health-promoting potential...
November 29, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28231095/optimization-of-fat-reduced-puff-pastry-using-response-surface-methodology
#8
Christoph Silow, Emanuele Zannini, Claudia Axel, Markus C E Belz, Elke K Arendt
Puff pastry is a high-fat bakery product with fat playing a key role, both during the production process and in the final pastry. In this study, response surface methodology (RSM) was successfully used to evaluate puff pastry quality for the development of a fat-reduced version. The technological parameters modified included the level of roll-in fat, the number of fat layers (50-200) and the final thickness (1.0-3.5 mm) of the laminated dough. Quality characteristics of puff pastry were measured using the Texture Analyzer with an attached Extended Craft Knife (ECK) and Multiple Puncture Probe (MPP), the VolScan and the C-Cell imaging system...
February 22, 2017: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28230845/dynamic-models-of-large-scale-brain-activity
#9
REVIEW
Michael Breakspear
Movement, cognition and perception arise from the collective activity of neurons within cortical circuits and across large-scale systems of the brain. While the causes of single neuron spikes have been understood for decades, the processes that support collective neural behavior in large-scale cortical systems are less clear and have been at times the subject of contention. Modeling large-scale brain activity with nonlinear dynamical systems theory allows the integration of experimental data from multiple modalities into a common framework that facilitates prediction, testing and possible refutation...
February 23, 2017: Nature Neuroscience
https://www.readbyqxmd.com/read/28230834/risk-stratification-for-congenital-diaphragmatic-hernia-by-factors-within-24%C3%A2-h-after-birth
#10
K Terui, K Nagata, Y Kanamori, S Takahashi, M Hayakawa, H Okuyama, N Inamura, H Yoshida, T Taguchi, N Usui
OBJECTIVE: To establish a simple risk stratification system for patients with congenital diaphragmatic hernia (CDH) based on postnatal information within 24 h after birth. STUDY DESIGN: A multi-institutional retrospective cohort study was conducted including 348 neonates who had isolated CDH born between 2006 and 2010. Based on the two most powerful variables for 90-day survival selected by multivariate analyses, a risk stratification system was established. RESULTS: Multiple logistic regression analysis identified two adverse prognostic factors: an Apgar score at 1 min (Ap1) of 0-4 (odds ratio (OR) 3...
February 23, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28230753/formal-uncertainty-and-dispersion-of-single-and-double-difference-models-for-gnss-based-attitude-determination
#11
Wen Chen, Chao Yu, Danan Dong, Miaomiao Cai, Feng Zhou, Zhiren Wang, Lei Zhang, Zhengqi Zheng
With multi-antenna synchronized global navigation satellite system (GNSS) receivers, the single difference (SD) between two antennas is able to eliminate both satellite and receiver clock error, thus it becomes necessary to reconsider the equivalency problem between the SD and double difference (DD) models. In this paper, we quantitatively compared the formal uncertainties and dispersions between multiple SD models and the DD model, and also carried out static and kinematic short baseline experiments. The theoretical and experimental results show that under a non-common clock scheme the SD and DD model are equivalent...
February 20, 2017: Sensors
https://www.readbyqxmd.com/read/28230751/the-feasibility-of-embedding-data-collection-into-the-routine-service-delivery-of-a-multi-component-program-for-high-risk-young-people
#12
Alice Knight, Alys Havard, Anthony Shakeshaft, Myfanwy Maple, Mieke Snijder, Bernie Shakeshaft
BACKGROUND: There is little evidence about how to improve outcomes for high-risk young people, of whom Indigenous young people are disproportionately represented, due to few evaluation studies of interventions. One way to increase the evidence is to have researchers and service providers collaborate to embed evaluation into the routine delivery of services, so program delivery and evaluation occur simultaneously. This study aims to demonstrate the feasibility of integrating best-evidence measures into the routine data collection processes of a service for high-risk young people, and identify the number and nature of risk factors experienced by participants...
February 20, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28230535/gated-hall-effect-measurements-on-selectively-grown-ingaas-nanowires
#13
Fredrik Gustav Lindelöw, Cezar Zota, Erik Lind
InGaAs nanowires is one of the promising material systems of replacing silicon in future CMOS transistors, due to its high electron mobility, in combination with the excellent electrostatic control from the tri-gate geometry. In this article, we report on gated Hall measurements on single and multiple In0.85Ga0.15As nanowires, selectively grown in a Hall bridge geometry with nanowire widths down to 50 nm and thicknesses of 10 nm. The gated nanowires can be used as junctionless transistors, which allows for a simplified device processing as no regrowth of contact layer or ion implantation is needed, which is especially beneficial as transistor dimensions are scaled down...
February 23, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28230459/estimated-cost-effectiveness-cost-benefit-and-risk-reduction-associated-with-an-endocrinologist-pharmacist-diabetes-intense-medical-management-tune-up-clinic
#14
Jan D Hirsch, Mark Bounthavong, Anisa Arjmand, David R Ha, Christine L Cadiz, Andrew Zimmerman, Heather Ourth, Anthony P Morreale, Steven V Edelman, Candis M Morello
BACKGROUND: In 2012 U.S. diabetes costs were estimated to be $245 billion, with $176 billion related to direct diabetes treatment and associated complications. Although a few studies have reported positive glycemic and economic benefits for diabetes patients treated under primary care physician (PCP)-pharmacist collaborative practice models, no studies have evaluated the cost-effectiveness of an endocrinologist-pharmacist collaborative practice model treating complex diabetes patients versus usual PCP care for similar patients...
March 2017: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/28230398/anticipation-in-manual-tracking-with-multiple-delays
#15
Nigel Stepp, Michael T Turvey
Two experiments are reported showing that behavior exhibited in manual tracking is consistent with behavior predicted by a dynamical systems phenomenon known as anticipating synchronization (Voss, 2000). They extend a prior investigation of the effect of delay on anticipatory manual tracking (Stepp, 2009) by also manipulating coupling strength. The coupling scheme in Experiment 1 and that in Experiment 2 go beyond the single delayed feedback coupling used in previous research and articulations of anticipating synchronization...
February 23, 2017: Journal of Experimental Psychology. Human Perception and Performance
https://www.readbyqxmd.com/read/28230396/detecting-target-changes-in-multiple-object-tracking-with-peripheral-vision-more-pronounced-eccentricity-effects-for-changes-in-form-than-in-motion
#16
Christian Vater, Ralf Kredel, Ernst-Joachim Hossner
In the current study, dual-task performance is examined with multiple-object tracking as a primary task and target-change detection as a secondary task. The to-be-detected target changes in conditions of either change type (form vs. motion; Experiment 1) or change salience (stop vs. slowdown; Experiment 2), with changes occurring at either near (5°-10°) or far (15°-20°) eccentricities (Experiments 1 and 2). The aim of the study was to test whether changes can be detected solely with peripheral vision. By controlling for saccades and computing gaze distances, we could show that participants used peripheral vision to monitor the targets and, additionally, to perceive changes at both near and far eccentricities...
February 23, 2017: Journal of Experimental Psychology. Human Perception and Performance
https://www.readbyqxmd.com/read/28230257/a-general-framework-for-the-assessment-of-power-system-vulnerability-to-malicious-attacks
#17
R Piccinelli, G Sansavini, R Lucchetti, E Zio
The protection and safe operations of power systems heavily rely on the identification of the causes of damage and service disruption. This article presents a general framework for the assessment of power system vulnerability to malicious attacks. The concept of susceptibility to an attack is employed to quantitatively evaluate the degree of exposure of the system and its components to intentional offensive actions. A scenario with two agents having opposing objectives is proposed, i.e., a defender having multiple alternatives of protection strategies for system elements, and an attacker having multiple alternatives of attack strategies against different combinations of system elements...
February 23, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28230214/antioxidant-response-is-a-protective-mechanism-against-nutrient-deprivation-in-c-elegans
#18
Jun Tao, Qin-Yi Wu, Yi-Cheng Ma, Yuan-Li Chen, Cheng-Gang Zou
Animals often experience periods of nutrient deprivation; however, the molecular mechanisms by which animals survive starvation remain largely unknown. In the nematode Caenorhabditis elegans, the nuclear receptor DAF-12 acts as a dietary and environmental sensor to orchestrate diverse aspects of development, metabolism, and reproduction. Recently, we have reported that DAF-12 together with co-repressor DIN-1S is required for starvation tolerance by promoting fat mobilization. In this report, we found that genetic inactivation of the DAF-12 signaling promoted the production of reactive oxygen species (ROS) during starvation...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28230091/the-integration-of-color-selective-mechanisms-in-symmetry-detection
#19
Chia-Ching Wu, Chien-Chung Chen
We studied how the visual system detects multicolor symmetric patterns by manipulating the number of colors in an image in both isoluminance and luminance conditions. With a two-interval forced choice noise masking paradigm, we presented a noise mask in both intervals of each trial. A vertically symmetric target was randomly presented in one interval while a noise control was presented in the other. The task of the observers was to determine which interval contained the target. The target detection threshold was measured at various noise mask densities, which was found to decrease 1...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28229964/csfv-proliferation-is-associated-with-gbf1-and-rab2
#20
Wulong Liang, Minping Zheng, Changlei Bao, Yanming Zhang
The Golgi apparatus and its resident proteins are utilized and regulated by viruses to facilitate their proliferation. In this study, we investigated Classical swine fever virus (CSFV) proliferation when the function of the Golgi was disturbed. Golgi function was disturbed using chemical inhibitors, namely, brefeldin A (BFA) and golgicide A (GCA), and RNA interfering targets, such as the Golgi-specific BFA-resistance guanine nucleotide exchange factor 1 (GBF1) and Rab2 GTPases. CSFV proliferation was significantly inhibited during RNA replication and viral particle generation after BFA and GCA treatment...
March 2017: Journal of Biosciences
keyword
keyword
57080
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"