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https://www.readbyqxmd.com/read/28645167/-it-s-important-but%C3%A2-perceived-barriers-and-situational-dependencies-to-social-contact-preferences-of-nursing-home-residents
#1
Katherine M Abbott, Lauren R Bangerter, Sarah Humes, Rachel Klumpp, Kimberly Van Haitsma
Background and Objectives: U.S. Nursing homes (NH) are shifting toward a person-centered philosophy of care, where staff understand each residents preferences, goals and values, and seek to honor them throughout the care delivery process. Social interactions are a major component of life and while low rates of social interactions are typically found among NH residents, little research has examined resident preferences for specific types of social interactions. The purpose of this study is to explore, from the perspective of the NH resident, barriers to social contact preferences and situations when social preferences change...
June 22, 2017: Gerontologist
https://www.readbyqxmd.com/read/28645079/desire-thinking-as-a-confounder-in-the-relationship-between-mindfulness-and-craving-evidence-from-a-cross-cultural-validation-of-the-desire-thinking-questionnaire
#2
Nadia Chakroun-Baggioni, Maya Corman, Marcantonio M Spada, Gabriele Caselli, Fabien Gierski
Desire thinking and mindfulness have been associated with craving. The aim of the present study was to validate the French version of the Desire Thinking Questionnaire (DTQ) and to investigate the relationship between mindfulness, desire thinking and craving among a sample of university students. Four hundred and ninety six university students completed the DTQ and measures of mindfulness, craving and alcohol use. Results from confirmatory factor analyses showed that the two-factor structure proposed in the original DTQ exhibited suitable goodness-of-fit statistics...
June 15, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28645000/manipulating-cues-in-mind-wandering-verbal-cues-affect-the-frequency-and-the-temporal-focus-of-mind-wandering
#3
Manila Vannucci, Claudia Pelagatti, Igor Marchetti
Our understanding of mind wandering (MW) has dramatically increased over the past decade. A key challenge still facing research is the identification of the processes and events that directly cause and control its occurrence. In the present study we sought to shed light on this question, by investigating the effects of verbal cues on the frequency and temporal focus of MW. To this aim, we experimentally manipulated the presence of irrelevant verbal cues during a vigilance task, in two independent groups (Verbal-cues group vs...
June 20, 2017: Consciousness and Cognition
https://www.readbyqxmd.com/read/28644991/glimpses-into-the-blind-spot-social-interaction-and-autism
#4
REVIEW
Kristen Bottema-Beutel
A primary feature of autism spectrum disorder (ASD) is marked difficulty in social interactions. Despite the centrality of social interaction differences to the clinical presentation of ASD, only a small portion of research in this field characterizes interaction in everyday social contexts. This theoretical paper reviews the growing corpus of interactional research on ASD, including discourse analysis (DA) and conversation analysis (CA) approaches. DA and CA are micro-analytic methods aimed at understanding the organizational structure of, and actions pursued within, social encounters...
June 16, 2017: Journal of Communication Disorders
https://www.readbyqxmd.com/read/28644719/shaping-of-reach-to-grasp-kinematics-by-intentions-a-meta-analysis
#5
Ida Egmose, Simo Køppe
When we reach to grasp something, we need to take into account both the properties of the object we are grasping and the intention we have in mind. Previous research has found these constraints to be visible in the reach-to-grasp kinematics, but there is no consensus on which kinematic parameters are the most sensitive. To examine this, a systematic literature search and meta-analyses were performed. The search identified studies assessing how changes in either an object property or a prior intention affect reach-to-grasp kinematics in healthy participants...
June 23, 2017: Journal of Motor Behavior
https://www.readbyqxmd.com/read/28644708/the-arabidopsis-mind-mutation-causes-aberrant-ftsz1-ring-placement-and-moderate-heterogeneity-of-chloroplasts-in-the-leaf-epidermis
#6
Makoto T Fujiwara, Mana Yasuzawa, Shun Sasaki, Takeshi Nakano, Yasuo Niwa, Shigeo Yoshida, Tomoko Abe, Ryuuichi D Itoh
Symmetric division of leaf mesophyll chloroplasts requires MinD and MinE, which work together to suppress division other than at the mid-chloroplast. arc11 is a MinD loss-of-function mutant of Arabidopsis thaliana. In arc11 plants, asymmetric chloroplast division, as well as its delay or arrest, results in extreme size polymorphism of chloroplasts in mature mesophyll cells. The current study examined chloroplast phenotypes in the epidermis of arc11 leaves. Fluorescence microscopy analysis revealed that epidermal chloroplasts in mature leaves exhibited moderate heterogeneity in size...
June 23, 2017: Plant Signaling & Behavior
https://www.readbyqxmd.com/read/28644464/a-synthetic-ion-transporter-that-disrupts-autophagy-and-induces-apoptosis-by-perturbing-cellular-chloride-concentrations
#7
Nathalie Busschaert, Seong-Hyun Park, Kyung-Hwa Baek, Yoon Pyo Choi, Jinhong Park, Ethan N W Howe, Jennifer R Hiscock, Louise E Karagiannidis, Igor Marques, Vítor Félix, Wan Namkung, Jonathan L Sessler, Philip A Gale, Injae Shin
Perturbations in cellular chloride concentrations can affect cellular pH and autophagy and lead to the onset of apoptosis. With this in mind, synthetic ion transporters have been used to disturb cellular ion homeostasis and thereby induce cell death; however, it is not clear whether synthetic ion transporters can also be used to disrupt autophagy. Here, we show that squaramide-based ion transporters enhance the transport of chloride anions in liposomal models and promote sodium chloride influx into the cytosol...
July 2017: Nature Chemistry
https://www.readbyqxmd.com/read/28644263/mind-the-facts
#8
Maureen Shawn Kennedy
Nurses must become active in protecting science and evidence-based decision making.
July 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/28644025/a-mitochondria-targeted-cryptocyanine-based-photothermogenic-photosensitizer
#9
Hyo Sung Jung, Jae Hong Lee, Kyutae Kim, Seyoung Koo, Peter Verwilst, Jonathan L Sessler, Chulhun Kang, Jong Seung Kim
Cryptocyanine-based probes exhibit highly efficient photothermal conversion and represent a new class of photothermal agents for use in photothermal therapy (PTT). With the thermal susceptibility of mitochondria in mind, we have prepared a mitochondria-targeted, NIR-absorbing cryptocyanine probe (Mito-CCy) and evaluated its photophysical properties, photothermal conversion efficiency, biological compatibility, cytotoxicity, and mitochondrial localization in HeLa cells. Upon subjecting 0.5 mL of a PBS buffer solution (10 mM, pH 7...
June 23, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28643993/the-impact-of-vitamin-d-supplementation-on-serum-cathelicidin-levels-and-the-clinical-course-of-atopic-dermatitis-in-children
#10
Kyriaki Tsotra, Anastasia Garoufi, Lydia Kossiva, Dimitrios Gourgiotis, Theano Tsoukatou, Eleni Katsantoni, Panagiotis Stavropoulos
BACKGROUND: Cathelicidin has been correlated with the pathophysiology of atopic dermatitis (AD). An indirect correlation of vitamin D with the course of the disease has already been reported as it directly affects the levels of cathelicidin. The purpose of the present article is to investigate the impact of vitamin D supplementation on the course of AD. METHODS: We conducted a prospective observational study. The severity of AD was assessed with the clinical tool SCORAD (SCORing Atopic Dermatitis) which is developed by the European Task Force on AD...
June 22, 2017: Minerva Pediatrica
https://www.readbyqxmd.com/read/28643894/do-implicit-and-explicit-belief-processing-share-neural-substrates
#11
Claire K Naughtin, Kristina Horne, Dana Schneider, Dustin Venini, Ashley York, Paul E Dux
Humans rely on their ability to infer another person's mental state to understand and predict others' behavior ("theory of mind," ToM). Multiple lines of research suggest that not only are humans able to consciously process another person's belief state, but also are able to do so implicitly. Here we explored how general implicit belief states are represented in the brain, compared to those substrates involved in explicit ToM processes. Previous work on this topic has yielded conflicting results, and thus, the extent to which the implicit and explicit ToM systems draw on common neural bases is unclear...
June 23, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28643712/comparison-of-macular-pigment-optical-density-in-patients-with-dry-and-wet-age-related-macular-degeneration
#12
Ayhan Ozyurt, Nilufer Kocak, Pınar Akan, Ozlem Gursoy Calan, Taylan Ozturk, Mahmut Kaya, Eyup Karahan, Suleyman Kaynak
AIM: The aim of the study was to evaluate the macular pigment optical density (MPOD) levels in patients with wet age-related macular degeneration (AMD), dry AMD, and also in healthy controls. SETTINGS AND DESIGN: This study was conducted at Department of Ophthalmology, and the study design was a prospective study. PATIENTS AND METHODS: Forty-eight patients with wet AMD, 51 patients with dry AMD, and 50 controls were included in the study. All patients were naive to both previous lutein or zeaxanthin administration and any previous intravitreal injections...
June 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28643213/the-difficult-legacy-of-turing-s-wager
#13
Andrew Thwaites, Andrew Soltan, Eric Wieser, Ian Nimmo-Smith
Describing the human brain in mathematical terms is an important ambition of neuroscience research, yet the challenges remain considerable. It was Alan Turing, writing in 1950, who first sought to demonstrate how time-consuming such an undertaking would be. Through analogy to the computer program, Turing argued that arriving at a complete mathematical description of the mind would take well over a thousand years. In this opinion piece, we argue that - despite seventy years of progress in the field - his arguments remain both prescient and persuasive...
June 22, 2017: Journal of Computational Neuroscience
https://www.readbyqxmd.com/read/28643185/keeping-disability-in-mind-a-case-study-in-implantable-brain-computer-interface-research
#14
Laura Specker Sullivan, Eran Klein, Tim Brown, Matthew Sample, Michelle Pham, Paul Tubig, Raney Folland, Anjali Truitt, Sara Goering
Brain-Computer Interface (BCI) research is an interdisciplinary area of study within Neural Engineering. Recent interest in end-user perspectives has led to an intersection with user-centered design (UCD). The goal of user-centered design is to reduce the translational gap between researchers and potential end users. However, while qualitative studies have been conducted with end users of BCI technology, little is known about individual BCI researchers' experience with and attitudes towards UCD. Given the scientific, financial, and ethical imperatives of UCD, we sought to gain a better understanding of practical and principled considerations for researchers who engage with end users...
June 22, 2017: Science and Engineering Ethics
https://www.readbyqxmd.com/read/28643158/measuring-working-memory-capacity-in-children-using-adaptive-tasks-example-validation-of-an-adaptive-complex-span
#15
Corentin Gonthier, Alexandre Aubry, Béatrice Bourdin
Working memory tasks designed for children usually present trials in order of ascending difficulty, with testing discontinued when the child fails a particular level. Unfortunately, this procedure comes with a number of issues, such as decreased engagement from high-ability children, vulnerability of the scores to temporary mind-wandering, and large between-subjects variations in number of trials, testing time, and proactive interference. To circumvent these problems, the goal of the present study was to demonstrate the feasibility of assessing working memory using an adaptive testing procedure...
June 22, 2017: Behavior Research Methods
https://www.readbyqxmd.com/read/28643155/mind-wandering-how-do-i-measure-thee-with-probes-let-me-count-the-ways
#16
Yana Weinstein
In the past decade, a new field has formed to investigate the concept of mind-wandering, or task-unrelated thought. The state of mind-wandering is typically contrasted with being on-task, or paying attention to the task at hand, and is related to decrements in performance on cognitive tasks. The most widely used method for collecting mind-wandering data-the probe-caught method-involves stopping participants during a task and asking them where their attention is directed. In this review, 145 studies from 105 articles published between 2005 and 2015 were classified according to the framing and wording of the thought probe and response options...
June 22, 2017: Behavior Research Methods
https://www.readbyqxmd.com/read/28643148/mechanical-challenges-to-the-glomerulus-and-podocyte-loss-evolution-of-a-paradigm
#17
REVIEW
Kevin V Lemley
In this article, I shall outline some of the most important aspects of the evidentiary basis of the so-called Kriz model for the development of glomerular sclerosis, a model that we continue to modify to this day. In my mind, the most important findings include the fact that podocytes are generally post-mitotic cells, so that loss of a significant number for any cause leads to podocyte insufficiency. Another pivotal finding is that in many experimental models and in human disease, podocytes detach from the GBM as living cells...
June 22, 2017: Pflügers Archiv: European Journal of Physiology
https://www.readbyqxmd.com/read/28642999/continually-improving-standards-of-care-the-uk-renal-registry-as-a-translational-public-health-tool
#18
REVIEW
Lucy A Plumb, Alexander J Hamilton, Carol D Inward, Yoav Ben-Shlomo, Fergus J Caskey
A disease registry uses observational study methods to collect defined data on patients with a particular condition for a predetermined purpose. By providing comprehensive standardised data on patients with kidney disease, renal registries aim to provide a 'real world' representation of practice patterns, treatment and patient outcomes that may not be captured accurately by other methods, including randomised controlled trials. Additionally, using registries to measure variations in outcomes and audit care against standards is crucial to understanding how to improve quality of care for patients in an efficacious and cost-effective manner...
June 22, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28642569/no-evidence-that-bonding-is-needed-for-amalgam-restorations
#19
James R Keenan, Analia Veitz-Keenan
Data sourcesRelevant databases were searched for the review such as the Cochrane Oral Health Group Trials Register, Medline, EMBASE, clinical trials.gov, WHO International Clinical Trials Registry Platform.Study selectionRandomised controlled trials comparing adhesively bonded versus non-bonded class I and II amalgam restorations in permanent molars and premolars.Data extraction and synthesisTwo reviewers independently screened papers and extracted data.ResultsOne trial with 31 patients who received 113 restorations was included...
June 23, 2017: Evidence-based Dentistry
https://www.readbyqxmd.com/read/28642213/development-of-a-web-based-intervention-for-addressing-distress-in-caregivers-of-patients-receiving-stem-cell-transplants-formative-evaluation-with-stakeholder-interviews-and-focus-groups
#20
Nicole Amoyal Pensak, Tanisha Joshi, Teresa Simoneau, Kristin Kilbourn, Alaina Carr, Jean Kutner, Mark L Laudenslager
BACKGROUND: Caregivers of cancer patients experience significant burden and distress including depression and anxiety. We previously demonstrated the efficacy of an eight session, in-person, one-on-one stress management intervention to reduce distress in caregivers of patients receiving allogeneic hematopoietic stem cell transplants (allo-HSCT). OBJECTIVE: The objective of this study was to adapt and enhance the in-person caregiver stress management intervention to a mobilized website (eg, tablet, smartphone, or computer-based) for self-delivery in order to enhance dissemination to caregiver populations most in need...
June 22, 2017: JMIR Research Protocols
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