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https://www.readbyqxmd.com/read/28103394/measuring-patient-engagement-which-health-care-engagement-behaviors-are-important-to-patients
#1
Huey-Ming Tzeng, James Marcus Pierson
AIM(S): This study identified patient health care engagement behaviors that are important to community-dwelling adult patients living in the southern region of the USA. BACKGROUND: Patient engagement has been identified as a key driver for containing health care costs, but the public and health care professionals lack a scientific understanding of patient engagement. A valid tool is needed for prompting patients to discuss health activities with their health care providers and to obtain support...
January 19, 2017: Journal of Advanced Nursing
https://www.readbyqxmd.com/read/28103315/multiple-acid-sensors-control-helicobacter-pylori-colonization-of-the-stomach
#2
Julie Y Huang, Emily Goers Sweeney, Karen Guillemin, Manuel R Amieva
Helicobacter pylori's ability to respond to environmental cues in the stomach is integral to its survival. By directly visualizing H. pylori swimming behavior when encountering a microscopic gradient consisting of the repellent acid and attractant urea, we found that H. pylori is able to simultaneously detect both signals, and its response depends on the magnitudes of the individual signals. By testing for the bacteria's response to a pure acid gradient, we discovered that the chemoreceptors TlpA and TlpD are each independent acid sensors...
January 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28103292/muscle-reactive-oxygen-species-ros-contribute-to-post-incisional-guarding-via-the-trpa1-receptor
#3
Daisuke Sugiyama, Sinyoung Kang, Timothy J Brennan
BACKGROUND: Deep tissues and their afferents have unique responses to various stimuli and respond to injury distinctively. However, the types of receptors and endogenous ligands that have a key role in pain after deep tissue incision are unknown. TRPA1 has been shown to mediate pain-related responses in inflammation- and nerve injury-induced pain models. We hypothesized that TRPA1 has an important role in pain behaviors after deep tissue incision. METHODS: The effect of various doses of intraperitoneal (i...
2017: PloS One
https://www.readbyqxmd.com/read/28103291/the-gut-brain-axis-in-healthy-females-lack-of-significant-association-between-microbial-composition-and-diversity-with-psychiatric-measures
#4
Susan C Kleiman, Emily C Bulik-Sullivan, Elaine M Glenny, Stephanie C Zerwas, Eun Young Huh, Matthew C B Tsilimigras, Anthony A Fodor, Cynthia M Bulik, Ian M Carroll
OBJECTIVE: This study examined associations between the composition and diversity of the intestinal microbiota and measures of depression, anxiety, eating disorder psychopathology, stress, and personality in a group of healthy adult females. METHODS: Female participants (n = 91) ages 19-50 years with BMI 18.5-25 kg/m2 were recruited from central North Carolina between July 2014 and March 2015. Participants provided a single fecal sample and completed an online psychiatric questionnaire that included five measures: (i) Beck Anxiety Inventory; (ii) Beck Depression Inventory-II; (iii) Eating Disorder Examination-Questionnaire; (iv) Perceived Stress Scale; and (v) Mini International Personality Item Pool...
2017: PloS One
https://www.readbyqxmd.com/read/28103237/adult-tea-green-leafhoppers-empoasca-onukii-matsuda-change-behaviors-under-varying-light-conditions
#5
Longqing Shi, Liette Vasseur, Huoshui Huang, Zhaohua Zeng, Guiping Hu, Xin Liu, Minsheng You
Insect behaviors are often influenced by light conditions including photoperiod, light intensity, and wavelength. Understanding pest insect responses to changing light conditions may help with developing alternative strategies for pest control. Little is known about the behavioral responses of leafhoppers (Hemiptera: Cicadellidae) to light conditions. The behavior of the tea green leafhopper, Empoasca onukii Matsuda, was examined when exposed to different light photoperiods or wavelengths. Observations included the frequency of locomotion and cleaning activities, and the duration of time spent searching...
2017: PloS One
https://www.readbyqxmd.com/read/28103235/real-time-multiplicative-memory-amplification-mediated-by-whole-cell-scaling-of-synaptic-response-in-key-neurons
#6
Iris Reuveni, Sourav Ghosh, Edi Barkai
Intense spiking response of a memory-pattern is believed to play a crucial role both in normal learning and pathology, where it can create biased behavior. We recently proposed a novel model for memory amplification where the simultaneous two-fold increase of all excitatory (AMPAR-mediated) and inhibitory (GABAAR-mediated) synapses in a sub-group of cells that constitutes a memory-pattern selectively amplifies this memory. Here we confirm the cellular basis of this model by validating its major predictions in four sets of experiments, and demonstrate its induction via a whole-cell transduction mechanism...
January 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28103179/theory-based-formative-research-on-an-anti-cyberbullying-victimization-intervention-message
#7
Matthew W Savage, Douglas M Deiss, Anthony J Roberto, Elias Aboujaoude
Cyberbullying is a common byproduct of the digital revolution with serious consequences to victims. Unfortunately, there is a dearth of empirically based methods to confront it. This study used social cognitive theory to design and test an intervention message aimed at persuading college students to abstain from retaliation, seek social support, save evidence, and notify authorities-important victim responses identified and recommended in previous research. Using a posttest-only control group design, this study tested the effectiveness of an intervention message in changing college students' perceived susceptibility to and perceived severity of cyberbullying as well as their self-efficacy, response efficacy, attitudes, and behavioral intentions toward each recommended response in future episodes of cyberbullying...
January 19, 2017: Journal of Health Communication
https://www.readbyqxmd.com/read/28103076/big-food-s-ambivalence-seeking-profit-and-responsibility-for-health
#8
Tjidde Tempels, Marcel Verweij, Vincent Blok
In this article, we critically reflect on the responsibilities that the food industry has for public health. Although food companies are often significant contributors to public health problems (e.g., obesity, type 2 diabetes), the mere possibility of corporate responsibility for public health seems to be excluded in the academic public health discourse. We argue that the behavior of several food companies reflects a split corporate personality, as they contribute to public health problems and simultaneously engage in activities to prevent them...
January 19, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28102860/psychological-interventions-for-irritable-bowel-syndrome-and-inflammatory-bowel-diseases
#9
Sarah Ballou, Laurie Keefer
Psychological interventions have been designed and implemented effectively in a wide range of medical conditions, including Irritable Bowel Syndrome (IBS) and Inflammatory Bowel Diseases (IBD). The psychological treatments for IBS and IBD with the strongest evidence base include: cognitive behavioral therapy, hypnosis, and mindfulness-based therapies. The evidence for each of these therapies is reviewed here for both IBS and IBD. In general, there is a stronger and larger evidence base to support the use of psychological interventions in IBS compared with IBD...
January 19, 2017: Clinical and Translational Gastroenterology
https://www.readbyqxmd.com/read/28102509/mice-optimize-timed-decisions-about-probabilistic-outcomes-under-deadlines
#10
Ezgi Gür, Fuat Balcı
Optimal performance in temporal decisions requires the integration of timing uncertainty with environmental statistics such as probability or cost functions. Reward maximization under response deadlines constitutes one of the most stringent examples of these problems. The current study investigated whether and how mice can optimize their timing behavior in a complex experimental setting under a response deadline in which reward maximization required the integration of timing uncertainty with a geometrically increasing probability/decreasing cost function...
January 19, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28102357/a-single-identified-glomerulus-in-the-zebrafish-olfactory-bulb-carries-the-high-affinity-response-to-death-associated-odor-cadaverine
#11
Milan Dieris, Gaurav Ahuja, Venkatesh Krishna, Sigrun I Korsching
The death-associated odor cadaverine, generated by bacteria-mediated decarboxylation of lysine, has been described as the principal activator of a particular olfactory receptor in zebrafish, TAAR13c. Low concentrations of cadaverine activated mainly TAAR13c-expressing olfactory sensory neurons, suggesting TAAR13c as an important element of the neuronal processing pathway linking cadaverine stimulation to a strongly aversive innate behavioral response. Here, we characterized the initial steps of this neuronal pathway...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102342/neural-activity-in-the-dorsal-medial-superior-temporal-area-of-monkeys-represents-retinal-error-during-adaptive-motor-learning
#12
Aya Takemura, Tomoyo Ofuji, Kenichiro Miura, Kenji Kawano
To adapt to variable environments, humans regulate their behavior by modulating gains in sensory-to-motor processing. In this study, we measured a simple eye movement, the ocular following response (OFR), in monkeys to study the neuronal basis of adaptive motor learning in the visuomotor processing stream. The medial superior temporal (MST) area of the cerebral cortex is a critical site for contextual gain modulation of the OFR. However, the role of MST neurons in adaptive gain modulation of the OFR remains unknown...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102314/improved-solar-driven-photocatalytic-performance-of-highly-crystalline-hydrogenated-tio2-nanofibers-with-core-shell-structure
#13
Ming-Chung Wu, Ching-Hsiang Chen, Wei-Kang Huang, Kai-Chi Hsiao, Ting-Han Lin, Shun-Hsiang Chan, Po-Yeh Wu, Chun-Fu Lu, Yin-Hsuan Chang, Tz-Feng Lin, Kai-Hsiang Hsu, Jen-Fu Hsu, Kun-Mu Lee, Jing-Jong Shyue, Krisztián Kordás, Wei-Fang Su
Hydrogenated titanium dioxide has attracted intensive research interests in pollutant removal applications due to its high photocatalytic activity. Herein, we demonstrate hydrogenated TiO2 nanofibers (H:TiO2 NFs) with a core-shell structure prepared by the hydrothermal synthesis and subsequent heat treatment in hydrogen flow. H:TiO2 NFs has excellent solar light absorption and photogenerated charge formation behavior as confirmed by optical absorbance, photo-Kelvin force probe microscopy and photoinduced charge carrier dynamics analyses...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102097/familiar-auditory-sensory-training-in-chronic-traumatic-brain-injury-a-case-study
#14
Emily Galassi Sullivan, Ann Guernon, Brett Blabas, Amy A Herrold, Theresa L-B Pape
PURPOSE: The evaluation and treatment for patients with prolonged periods of seriously impaired consciousness following traumatic brain injury (TBI), such as a vegetative or minimally conscious state, poses considerable challenges, particularly in the chronic phases of recovery. METHOD: This blinded crossover study explored the effects of familiar auditory sensory training (FAST) compared with a sham stimulation in a patient seven years post severe TBI. Baseline data were collected over 4 weeks to account for variability in status with neurobehavioral measures, including the Disorders of Consciousness scale (DOCS), Coma Near Coma scale (CNC), and Consciousness Screening Algorithm...
January 19, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28102080/n-oleoylglycine-induced-hyperphagia-was-associated-with-the-activation-of-agrp-neuron-by-cb1r
#15
Junguo Wu, Canjun Zhu, Liusong Yang, Zhonggang Wang, Lina Wang, Songbo Wang, Ping Gao, Yongliang Zhang, Qingyan Jiang, Gang Shu, Xiaotong Zhu
N-acyl amino acids (NAAAs) are conjugate products of fatty acids and amino acids, which are available in animal-derived food. We compared the effects of N-arachidonoyl glycine (NAGly), N-arachidonoyl serine (NASer), and N-Oleoylglycine (OLGly) on in vivo food intake and in vitro [Ca2+]i of AgRP neurons to identify the role of these compounds in energy homeostasis. The hypothalamic neuropeptide expression and anxiety behavior in response to OLGly were also tested. To further identify the underlying mechanism of OLGly on food intake, we first detected the expression level of potential OLGly receptors...
January 19, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28101928/are-positive-and-negative-reinforcement-different-insights-from-a-free-operant-differential-outcomes-effect
#16
Michael A Magoon, Thomas S Critchfield, Dustin Merrill, M Christopher Newland, W Joel Schneider
Although theoretical discussions typically assume that positive and negative reinforcement differ, the literature contains little unambiguous evidence that they produce differential behavioral effects. To test whether the two types of consequences control behavior differently, we pitted money-gain positive reinforcement and money-loss-avoidance negative reinforcement, scheduled through identically programmed variable-cycle schedules, against each other in concurrent schedules. Contingencies of response-produced feedback, normally different in positive and negative reinforcement, were made symmetrical...
January 2017: Journal of the Experimental Analysis of Behavior
https://www.readbyqxmd.com/read/28101925/-watch-out-effects-of-instructed-threat-and-avoidance-on-human-free-operant-approach-avoidance-behavior
#17
Michael W Schlund, Kay Treacher, Oli Preston, Sandy K Magee, David M Richman, Adam T Brewer, Gemma Cameron, Simon Dymond
Approach-avoidance paradigms create a competition between appetitive and aversive contingencies and are widely used in nonhuman research on anxiety. Here, we examined how instructions about threat and avoidance impact control by competing contingencies over human approach-avoidance behavior. Additionally, Experiment 1 examined the effects of threat magnitude (money loss amount) and avoidance cost (fixed ratio requirements), whereas Experiment 2 examined the effects of threat information (available, unavailable and inaccurate) on approach-avoidance...
January 2017: Journal of the Experimental Analysis of Behavior
https://www.readbyqxmd.com/read/28101924/effects-of-differential-rates-of-alternative-reinforcement-on-resurgence-of-human-behavior
#18
Brooke M Smith, Gregory S Smith, Timothy A Shahan, Gregory J Madden, Michael P Twohig
Despite the success of exposure-based psychotherapies in anxiety treatment, relapse remains problematic. Resurgence, the return of previously eliminated behavior following the elimination of an alternative source of reinforcement, is a promising model of operant relapse. Nonhuman resurgence research has shown that higher rates of alternative reinforcement result in faster, more comprehensive suppression of target behavior, but also in greater resurgence when alternative reinforcement is eliminated. This study investigated rich and lean rates of alternative reinforcement on response suppression and resurgence in typically developing humans...
January 2017: Journal of the Experimental Analysis of Behavior
https://www.readbyqxmd.com/read/28101813/a-multi-us-city-assessment-of-awareness-and-uptake-of-pre-exposure-prophylaxis-prep-for-hiv-prevention-among-black-men-and-transgender-women-who-have-sex-with-men
#19
Lisa A Eaton, Derrick D Matthews, Daniel D Driffin, Leigh Bukowski, Patrick A Wilson, Ron D Stall
The HIV epidemic among Black men and transgender women who have sex with men (BMTW) demands an urgent public health response. HIV point prevalence among this population ranges from 25 to 43%-a rate far exceeding any other group. Pre-exposure prophylaxis (PrEP) for HIV prevention is a very promising prevention tool; however, its full potential to slow the epidemic has yet to be realized. For the current study, random time-location sampling at Black Gay Pride Events was used to collect data from N = 1274 BMTW, from five US cities, reporting HIV-negative/unknown status...
January 18, 2017: Prevention Science: the Official Journal of the Society for Prevention Research
https://www.readbyqxmd.com/read/28101174/protective-effects-of-resveratrol-on-autologous-nucleus-pulposus-model-of-radiculopathy
#20
Bin Lin, Hui Yu, Yongzhi He, Yang Xu, Wenbin Zhang, Chengwu Lu, Qingfang Ao
Nucleus pulposus (NP) has been suggested to trigger an autoimmune response if exposed to the immune system, which plays a key role in neuropathic pain. Therefore, appropriate suppression of inflammation is a key factor for treating the radiculopathy caused by intervertebral disk (IVD) degeneration. Resveratrol, a key component of red wine, has been suggested to exhibit anti-inflammatory properties in vitro and in vivo. However, the effects of resveratrol on NP-mediated pain in vivo have not been studied. The aim of the present study was to investigate whether resveratrol may be useful in treating NP-mediated pain in an autologous NP model of radiculopathy...
December 2016: Experimental and Therapeutic Medicine
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