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https://www.readbyqxmd.com/read/28097516/are-event-related-potentials-to-dynamic-facial-expressions-of-emotion-related-to-individual-differences-in-the-accuracy-of-processing-facial-expressions-and-identity
#1
Guillermo Recio, Oliver Wilhelm, Werner Sommer, Andrea Hildebrandt
Despite a wealth of knowledge about the neural mechanisms behind emotional facial expression processing, little is known about how they relate to individual differences in social cognition abilities. We studied individual differences in the event-related potentials (ERPs) elicited by dynamic facial expressions. First, we assessed the latent structure of the ERPs, reflecting structural face processing in the N170, and the allocation of processing resources and reflexive attention to emotionally salient stimuli, in the early posterior negativity (EPN) and the late positive complex (LPC)...
January 17, 2017: Cognitive, Affective & Behavioral Neuroscience
https://www.readbyqxmd.com/read/28097406/the-uk-experience-of-promoting-dementia-recognition-and-management-in-primary-care
#2
Steve Iliffe, Jane Wilcock
BACKGROUND: The early and timely recognition of dementia syndrome is a policy imperative in many countries. In the UK the achievement of earlier and timelier recognition has been pursued through educational interventions, incentivisation of general practitioners and the promotion of a network of memory clinics. OBJECTIVE: The effectiveness of education, incentivisation and memory clinic activity are unknown. This article analyses data from different sources to evaluate the impact of these interventions on the incidence and prevalence of dementia, and the diagnostic performance of memory clinics...
January 17, 2017: Zeitschrift Für Gerontologie und Geriatrie
https://www.readbyqxmd.com/read/28096869/short-term-psychiatric-rehabilitation-in-major-depressive-and-bipolar-disorders-neuropsychological-psychosocial-outcomes
#3
Giampaolo Perna, Silvia Daccò, Ferdinando Sacco, Wilma Micieli, Paolo Cavedini, Daniela Caldirola
OBJECTIVE: Our pilot study aims to investigate the efficacy of a Short-Term (4 weeks) Psychiatric Rehabilitation Program (S-T PsyRP), without specific cognitive remediation trainings, on the neuropsychological performance and psychosocial functioning of inpatients with Major Depressive Disorder (MDD) or Bipolar Disorder (BD). Published studies with similar aims are lacking. METHODS: Fifty-three inpatients with MDD and 27 with BD (type I/II) were included. The S-T PsyRP was usually performed as clinical practice at Villa San Benedetto Menni Hospital and included a variety of activities aimed at promoting personal autonomies, interpersonal/social skills, and self-care...
January 2017: Psychiatry Investigation
https://www.readbyqxmd.com/read/28094171/the-relationship-of-cognitive-improvement-after-cognitive-remediation-with-social-functioning-in-patients-with-schizophrenia-and-severe-cognitive-deficits
#4
J P Lindenmayer, Samantha Fregenti, Guoxin Kang, Veronica Ozog, Isidora Ljuri, Anzalee Khan, A Goldring, Susan R McGurk
BACKGROUND: This study aims to examine the effects of change in neurocognition on functional outcomes and to examine predictors of change in social functions following a 12-week course of cognitive remediation in patients with schizophrenia and schizoaffective disorder with severe cognitive impairments. METHOD: Level of social functioning was assessed using a performance based measure of functional capacity (PSP) in patients prior to and after the completion of 12-week cognitive remediation treatment (CRT)...
January 13, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28093016/acute-and-residual-effects-in-adolescent-rats-resulting-from-exposure-to-the-novel-synthetic-cannabinoids-ab-pinaca-and-ab-fubinaca
#5
Richard C Kevin, Katie E Wood, Jordyn Stuart, Andrew J Mitchell, Michael Moir, Samuel D Banister, Michael Kassiou, Iain S McGregor
Synthetic cannabinoids (SCs) have rapidly proliferated as recreational drugs, and may present a substantial health risk to vulnerable populations. However, information on possible effects of long-term use is sparse. This study compared acute and residual effects of the popular indazole carboxamide SC compounds AB-PINACA and AB-FUBINACA in adolescent rats with ∆(9)-tetrahydrocannabinol (THC) and control treatments. Albino Wistar rats were injected (i.p.) with AB-PINACA or AB-FUBINACA every second day (beginning post-natal day (PND) 31), first at a low dose (0...
January 1, 2017: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/28088194/testing-a-cognitive-model-to-predict-posttraumatic-stress-disorder-following-childbirth
#6
Lydia King, Kirstie McKenzie-McHarg, Antje Horsch
BACKGROUND: One third of women describes their childbirth as traumatic and between 0.8 and 6.9% goes on to develop posttraumatic stress disorder (PTSD). The cognitive model of PTSD has been shown to be applicable to a range of trauma samples. However, childbirth is qualitatively different to other trauma types and special consideration needs to be taken when applying it to this population. Previous studies have investigated some cognitive variables in isolation but no study has so far looked at all the key processes described in the cognitive model...
January 14, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28081177/first-behavioural-characterisation-of-a-knockout-mouse-model-for-the-transforming-growth-factor-tgf-%C3%AE-superfamily-cytokine-mic-1-gdf15
#7
Jac Kee Low, Ananthan Ambikairajah, Kani Shang, David A Brown, Vicky W W Tsai, Samuel N Breit, Tim Karl
Macrophage inhibitory cytokine-1 (MIC-1), also known as growth differentiation factor 15 (GDF15), is a stress response cytokine. MIC-1/GDF15 is secreted into the cerebrospinal fluid and increased levels of MIC-1/GDF15 are associated with a variety of diseases including cognitive decline. Furthermore, Mic-1/Gdf15 knockout mice (Mic-1 KO) weigh more, have increased adiposity, associated with increased spontaneous food intake, and exhibit reduced basal energy expenditure and physical activity. The current study was designed to comprehensively determine the role of MIC-1/GDF15 on behavioural domains of male and female knockout mice including locomotion, exploration, anxiety, cognition, social behaviours, and sensorimotor gating...
2017: PloS One
https://www.readbyqxmd.com/read/28079418/memories-of-nursing-nurses-social-status-and-origins-of-the-rnnh
#8
Gail Thomas, Eileen Richardson
No abstract text is available yet for this article.
January 12, 2017: British Journal of Nursing: BJN
https://www.readbyqxmd.com/read/28078566/an-eye-tracking-controlled-neuropsychological-battery-for-cognitive-assessment-in-neurological-diseases
#9
Barbara Poletti, Laura Carelli, Federica Solca, Annalisa Lafronza, Elisa Pedroli, Andrea Faini, Stefano Zago, Nicola Ticozzi, Andrea Ciammola, Claudia Morelli, Paolo Meriggi, Pietro Cipresso, Dorothée Lulé, Albert C Ludolph, Giuseppe Riva, Vincenzo Silani
Traditional cognitive assessment in neurological conditions involving physical disability is often prevented by the presence of verbal-motor impairment; to date, an extensive motor-verbal-free neuropsychological battery is not available for such purposes. We adapted a set of neuropsychological tests, assessing language, attentional abilities, executive functions and social cognition, for eye-tracking (ET) control, and explored its feasibility in a sample of healthy participants. Thirty healthy subjects performed a neuropsychological assessment, using an ET-based neuropsychological battery, together with standard "paper and pencil" cognitive measures for frontal (Frontal Assessment Battery-FAB) and working memory abilities (Digit Sequencing Task) and for global cognitive efficiency (Montreal Cognitive Assessment-MoCA)...
January 11, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28078250/effects-of-mimosa-pudica-l-leaves-extract-on-anxiety-depression-and-memory
#10
Ganesh Patro, Subrat Kumar Bhattamisra, Bijay Kumar Mohanty
OBJECTIVE: The present study was carried out to investigate the neuropharmacological activities of ethyl acetate extract of Mimosa pudica (EAMP) leaves on anxiety, depression and memory in a mouse model. MATERIALS AND METHODS: Anti-anxiety potential of EAMP was evaluated by elevated plus maze (EPM), light-dark box (LDB) and social interaction (SI) tests in mice.Anti-depressant potential of EAMP was evaluated by forced swimming (FST), tail suspension (TST), and open field tests (OFT)...
November 2016: Avicenna Journal of Phytomedicine
https://www.readbyqxmd.com/read/28078117/effect-of-gender-on-psychosocial-adjustment-of-colorectal-cancer-survivors-with-ostomy
#11
Sital Gautam, Anju Poudel
BACKGROUND: Stoma can pose extensive challenges for colorectal cancer survivors. Identifying the psychological and social adjustment among them and how it differs by gender will aid in identifying those particularly at risk of having poor adjustment and in planning programs to improve their adjustment. The purpose of this study was to determine the effect of gender on psychosocial adjustment of colorectal cancer survivors with ostomy. METHODS: A descriptive cross sectional study was carried out in the stoma clinic of B...
December 2016: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28077011/mourning-and-grief-on-facebook
#12
Erin Willis, Patrick Ferrucci
Facebook not only changed the way we communicate but also the way we mourn and express grief. The social networking site allows users to interact with deceased users' walls after death. This study utilized textual analysis to categorize Facebook posts ( N = 122) on 30 deceased users' walls according to uses and gratifications theory. Most posts were found to be motivated by entertainment, followed by integration and social interaction. Facebook users posted memories, condolences, and interacted with friends and family members in the deceased user's network...
January 1, 2017: Omega
https://www.readbyqxmd.com/read/28073297/effective-public-involvement-in-the-host-d-programme-for-dementia-home-care-support-from-proposal-and-design-to-methods-of-data-collection-innovative-practice
#13
Clarissa Giebel, Brenda Roe, Anthony Hodgson, David Britt, Paul Clarkson
Public involvement is an important element in health and social care research. However, it is little evaluated in research. This paper discusses the utility and impact of public involvement of carers and people with dementia in a five-year programme on effective home support in dementia, from proposal and design to methods of data collection, and provides a useful guide for future research on how to effectively involve the public. The Home SupporT in Dementia (HoST-D) Programme comprises two elements of public involvement, a small reference group and a virtual lay advisory group...
January 1, 2017: Dementia
https://www.readbyqxmd.com/read/28073076/spastic-diplegia-in-preterm-born-children-executive-function-impairment-and-neuroanatomical-correlates
#14
Maria Chiara Di Lieto, Paola Brovedani, Chiara Pecini, Anna Maria Chilosi, Vittorio Belmonti, Franco Fabbro, Cosimo Urgesi, Simona Fiori, Andrea Guzzetta, Silvia Perazza, Elisa Sicola, Giovanni Cioni
BACKGROUND: The neuropsychological literature on preterm-born children with spastic diplegia due to periventricular leukomalacia is convergent in reporting deficits in non-verbal intelligence and in visuo-spatial abilities. Nevertheless, other cognitive functions have found to be impaired, but data are scant and not correlated with neuroimaging findings. AIMS: This study analyzes the neuropsychological strengths and weaknesses in preterm-born children with spastic diplegia (pSD) and their relationships with neuroanatomical findings, investigated by a novel scale for MRI classification...
January 7, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/28072415/functional-neuroimaging-effects-of-recently-discovered-genetic-risk-loci-for-schizophrenia-and-polygenic-risk-profile-in-five-rdoc-subdomains
#15
S Erk, S Mohnke, S Ripke, T A Lett, I M Veer, C Wackerhagen, O Grimm, N Romanczuk-Seiferth, F Degenhardt, H Tost, M Mattheisen, T W Mühleisen, K Charlet, N Skarabis, F Kiefer, S Cichon, S H Witt, M M Nöthen, M Rietschel, A Heinz, A Meyer-Lindenberg, H Walter
Recently, 125 loci with genome-wide support for association with schizophrenia were identified. We investigated the impact of these variants and their accumulated genetic risk on brain activation in five neurocognitive domains of the Research Domain Criteria (working memory, reward processing, episodic memory, social cognition and emotion processing). In 578 healthy subjects we tested for association (i) of a polygenic risk profile score (RPS) including all single-nucleotide polymorphisms (SNPs) reaching genome-wide significance in the recent genome-wide association studies (GWAS) meta-analysis and (ii) of all independent genome-wide significant loci separately that showed sufficient distribution of all allelic groups in our sample (105 SNPs)...
January 10, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28071806/gps-perspectives-on-prescribing-for-older-people-in-primary-care-a-qualitative-study
#16
David O Riordan, Stephen Byrne, Aoife Fleming, Patricia M Kearney, Rose Galvin, Carol Sinnott
AIMS: The aim of this study was firstly to reveal the determinants of GP prescribing behaviour for older adults in primary care and secondly to elicit GPs' views on the potential role for broad intervention strategies involving pharmacists and/or information technology systems in general practice. METHODS: Semi-structured qualitative interviews were carried out with a purposive sample of GPs. Three multidisciplinary researchers independently coded the interview data using a framework approach...
January 10, 2017: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28070106/excessive-activation-of-ahr-signaling-disrupts-neuronal-migration-in-the-hippocampal-ca1-region-in-the-developing-mouse
#17
Eiki Kimura, Ken-Ichiro Kubo, Toshihiro Endo, Kazunori Nakajima, Masaki Kakeyama, Chiharu Tohyama
The aryl hydrocarbon receptor (AhR) avidly binds dioxin, a ubiquitous environmental contaminant. Disruption of downstream AhR signaling has been reported to alter neuronal development, and rodent offspring exposed to dioxin during gestation and lactation showed abnormalities in learning and memory, emotion, and social behavior. However, the mechanism behind the disrupted AhR signaling and developmental neurotoxicity induced by xenobiotic ligands remains elusive. Therefore, we studied how excessive AhR activation affects neuronal migration in the hippocampal CA1 region of the developing mouse brain...
2017: Journal of Toxicological Sciences
https://www.readbyqxmd.com/read/28068285/vitamin-k2-improves-anxiety-and-depression-but-not-cognition-in-rats-with-metabolic-syndrome-a-role-of-blood-glucose
#18
Silvia M Gancheva, Maria D Zhelyazkova-Savova
BACKGROUND: The metabolic syndrome is a socially important disorder of energy utilization and storage, recognized as a factor predisposing to the development of depression, anxiety and cognitive impairment in humans. AIM: In the present study we examined the effects of vitamin K2 on the behavior of rats with metabolic syndrome and looked for relationships with the effects on blood sugar. MATERIALS AND METHODS: Male Wistar rats were divided in four groups: a control group on a regular rat chow, a metabolic syndrome (MS) group fed a high-fat high-fructose diet, a control group treated with vitamin K2 and a MS group treated with vitamin K2...
December 1, 2016: Folia Medica
https://www.readbyqxmd.com/read/28067736/alzheimer-s-disease-and-exercise-a-literature-review
#19
Shane P Cass
Alzheimer's disease (AD) is a progressive neurodegenerative disease that impairs memory and cognitive judgment. It is the leading cause of dementia in late adult life and is associated with a significant social burden and increased morbidity and mortality in the elderly. Because of mixed effectiveness of medications, exercise has been considered as a treatment for pre-clinical AD, late stage AD, and as a prevention strategy. Exercise appears to improve brain blood flow, increase hippocampal volume, and improve neurogenesis...
January 2017: Current Sports Medicine Reports
https://www.readbyqxmd.com/read/28060305/dissection-and-observation-of-honey-bee-dorsal-vessel-for-studies-of-cardiac-function
#20
Scott T O'Neal, Troy D Anderson
The European honey bee, Apis mellifera L., is a valuable agricultural and commercial resource noted for producing honey and providing crop pollination services, as well as an important model social insect used to study memory and learning, aging, and more. Here we describe a detailed protocol for the dissection of the dorsal abdominal wall of a bee in order to visualize its dorsal vessel, which serves the role of the heart in the insect. A successful dissection will expose a functional heart that, under the proper conditions, can maintain a steady heartbeat for an extended period of time...
December 12, 2016: Journal of Visualized Experiments: JoVE
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