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https://www.readbyqxmd.com/read/28324234/damage-induced-alarm-cues-influence-lateralized-behaviour-but-not-the-relationship-between-behavioural-and-habenular-asymmetry-in-convict-cichlids-amatitlania-nigrofasciata
#1
Michele K Moscicki, Peter L Hurd
Cerebral lateralization, the partitioning of functions into a certain hemisphere of the brain, is ubiquitous among vertebrates. Evidence suggests that the cognitive processing of a stimulus is performed with a specific hemisphere depending in part upon the emotional valence of the stimulus (i.e. whether it is appetitive or aversive). Recent work has implicated a predominance of right-hemisphere processing for aversive stimuli. In fish with laterally placed eyes, the preference to view an object with a specific eye has been used as a proxy for assessing cerebral lateralization...
March 21, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28319789/group-schema-therapy-for-personality-disorders-a-pilot-study-for-implementation-in-acute-psychiatric-in-patient-settings
#2
Igor Nenadić, Sina Lamberth, Neele Reiss
Group schema therapy (GST) has been proposed as a novel long-term treatment programme for borderline and cluster C personality disorders. We implemented a short-term GST programme (12-15 sessions, based on the manual by Farrell and Shaw (2012), including both cognitive / behavioural and experiential interventions for in-patients (n=9) with either borderline or cluster C personality disorders (and axis I co-morbidities) treated in a (sub)acute psychiatric in-patient setting. We evaluated pre- and post-treatment self-report of maladaptive and adaptive schema modes (using the SMI) and early maladaptive schemas (YSQ-3), as well as overall symptom severity (brief symptom check list, BSCL-53-S), patient satisfaction (ZUF-8) and group climate and coherence (GCQ-S)...
February 3, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28319126/effects-of-sevoflurane-and-clonidine-on-acid-base-status-and-long-term-emotional-and-cognitive-outcomes-in-spontaneously-breathing-rat-pups
#3
Nicole Almenrader, Paola Colucci, Valentina De Castro, Daniela Valeri, Maura Palmery, Viviana Trezza, Patrizia Campolongo
BACKGROUND: Numerous experiments in rodents suggest a causative link between exposure to general anaesthetics during brain growth spurt and poor long-lasting neurological outcomes. Many of these studies have been questioned with regard of their translational value, mainly because of extremely long anaesthesia exposure. Therefore, the aim of the present study was to assess the impact of a short sevoflurane anaesthesia, alone or combined with clonidine treatment, on respiratory function in spontaneously breathing rat pups and overall effects on long-lasting emotional and cognitive functions...
2017: PloS One
https://www.readbyqxmd.com/read/28315846/risk-factors-for-early-psychosis-in-pd-insights-from-the-parkinson-s-progression-markers-initiative
#4
Dominic H Ffytche, Joana B Pereira, Clive Ballard, K Ray Chaudhuri, Daniel Weintraub, Dag Aarsland
BACKGROUND: Parkinson's Disease (PD) psychosis refers to the spectrum of illusions, formed hallucinations and delusions that occur in PD. Visual hallucinations and illusions are thought to be caused by specific cognitive and higher visual function deficits and patients who develop such symptoms early in the disease course have greater rates of cognitive decline and progression to dementia. To date, no studies have investigated whether such deficits are found prior to the onset of PD psychosis...
April 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28315845/icarus-study-prevalence-and-clinical-features-of-impulse-control-disorders-in-parkinson-s-disease
#5
Angelo Antonini, Paolo Barone, Ubaldo Bonuccelli, Karin Annoni, Mahnaz Asgharnejad, Paolo Stanzione
BACKGROUND: Impulse control disorders/other compulsive behaviours ('ICD behaviours') occur in Parkinson's disease (PD), but prospective studies are scarce, and prevalence and clinical characteristics of patients are insufficiently defined. OBJECTIVES: To assess the presence of ICD behaviours over a 2-year period, and evaluate patients' clinical characteristics. METHODS: A prospective, non-interventional, multicentre study (ICARUS (Impulse Control disorders And the association of neuRopsychiatric symptoms, cognition and qUality of life in ParkinSon disease); SP0990) in treated Italian PD outpatients...
April 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28315450/phospholipid-oxidation-and-carotenoid-supplementation-in-alzheimer-s-disease-patients
#6
O S Ademowo, H K I Dias, I Milic, A Devitt, R Moran, R Mulcahy, A N Howard, J M Nolan, H R Griffiths
Alzheimer's disease (AD) is a progressive, neurodegenerative disease, characterised by decline of memory, cognitive function and changes in behaviour. Generic markers of lipid peroxidation are increased in AD, therefore reactive oxygen species have been suggested to be involved in the aetiology of cognitive decline. Carotenoids are depleted in AD serum, therefore we have compared serum lipid oxidation between AD and age-matched control subjects before and after carotenoid supplementation. The novel oxidised phospholipid biomarker 1-palmitoyl-2-(5'-oxo-valeroyl)-sn-glycero-3-phosphocholine (POVPC) was analysed using electrospray ionization tandem mass spectrometry (MS) with multiple reaction monitoring (MRM), 8-isoprostane (IsoP) was measured by ELISA and ferric reducing antioxidant potential (FRAP) was measured by a colorimetric assay...
March 14, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28314950/-waiting-impulsivity-in-isolation-reared-and-socially-reared-rats-effects-of-amphetamine
#7
Yia-Ping Liu, Lawrence S Wilkinson, Trevor W Robbins
BACKGROUND: Rats reared in social isolation exhibit various cognitive and behavioural abnormalities in adulthood. However, impulsivity following this treatment still remains unclear, especially in response to medications used in attention deficit hyperactivity disorder, such as amphetamine. METHODS: Using an isolation-rearing (IR) manipulation, the present study examined the effects of IR on impulsive action and impulsive choice when also treated with doses of D-amphetamine, by employing the five-choice serial reaction time task (5-CSRTT) and a temporal discounting of reward task (TDRT), respectively...
March 17, 2017: Psychopharmacology
https://www.readbyqxmd.com/read/28314549/do-changes-in-illness-perceptions-physical-activity-and-behavioural-regulation-influence-fatigue-severity-and-health-related-outcomes-in-cfs-patients
#8
V De Gucht, F K Garcia, M den Engelsman, S Maes
OBJECTIVE: Examine to what extent changes in cognitions and changes in physical activity and behavioural regulation patterns influence fatigue severity, physical symptoms, and physical and psychological functioning of patients suffering from Chronic Fatigue Syndrome (CFS) at follow-up. METHODS: The present study is an observational longitudinal study with a 12-month follow-up. A total of 144 CFS patients participated both at baseline and at follow-up. Four separate hierarchical regression analyses were conducted with fatigue, physical symptoms, physical functioning and psychological functioning at follow-up as the dependent variables, and (changes in) illness perceptions and behavioural regulation patterns (all-or-nothing and limiting behaviour) as the independent variables...
April 2017: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/28304341/the-efficacy-of-psychological-therapies-in-reducing-weight-and-binge-eating-in-people-with-bulimia-nervosa-and-binge-eating-disorder-who-are-overweight-or-obese-a-critical-synthesis-and-meta-analyses
#9
REVIEW
Marly Amorim Palavras, Phillipa Hay, Celso Alves Dos Santos Filho, Angélica Claudino
Recurrent binge eating episodes, the core feature of Bulimia Nervosa (BN) and Binge Eating Disorder (BED), are frequently comorbid with obesity. Psychological interventions, notably Cognitive Behavioural Therapy (CBT), are effective for binge eating reduction in BED or BN but less so for weight loss. Behavioural Weight Loss Therapy (BWLT) shows effectiveness for binge eating reduction and weight loss but the latter appears poorly sustained over time. Our aim was to review evidence for efficacy of psychological therapies for BN/BED associated with overweight or obesity in reducing binge frequency and weight...
March 17, 2017: Nutrients
https://www.readbyqxmd.com/read/28303253/design-implementation-and-study-protocol-of-a-kindergarten-based-health-promotion-intervention
#10
Susanne Kobel, Olivia Wartha, Tamara Wirt, Jens Dreyhaupt, Christine Lämmle, Eva-Maria Friedemann, Anne Kelso, Claire Kutzner, Lina Hermeling, Jürgen M Steinacker
Inactivity and an unhealthy diet amongst others have led to an increased prevalence of overweight and obesity even in young children. Since most health behaviours develop during childhood health promotion has to start early. The setting kindergarten has been shown as ideal for such interventions. "Join the Healthy Boat" is a kindergarten-based health promotion programme with a cluster-randomised study focussing on increased physical activity, reduced screen media use, and sugar-sweetened beverages, as well as a higher fruit and vegetable intake...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28302699/psychological-and-psychosocial-interventions-for-negative-symptoms-in-psychosis-systematic-review-and-meta-analysis
#11
REVIEW
Danyael Lutgens, Genevieve Gariepy, Ashok Malla
BackgroundNegative symptoms observed in patients with psychotic disorders undermine quality of life and functioning. Antipsychotic medications have a limited impact. Psychological and psychosocial interventions, with medication, are recommended. However, evidence for the effectiveness of specific non-biological interventions warrants detailed examination.AimsTo conduct a meta-analytic and systematic review of the literature on the effectiveness of non-biological treatments for negative symptoms in psychotic disorders...
March 16, 2017: British Journal of Psychiatry: the Journal of Mental Science
https://www.readbyqxmd.com/read/28302633/systematic-review-of-systematic-reviews-of-non-pharmacological-interventions-to-treat-behavioural-disturbances-in-older-patients-with-dementia-the-senator-ontop-series
#12
Iosief Abraha, Joseph M Rimland, Fabiana Mirella Trotta, Giuseppina Dell'Aquila, Alfonso Cruz-Jentoft, Mirko Petrovic, Adalsteinn Gudmundsson, Roy Soiza, Denis O'Mahony, Antonio Guaita, Antonio Cherubini
OBJECTIVE: To provide an overview of non-pharmacological interventions for behavioural and psychological symptoms in dementia (BPSD). DESIGN: Systematic overview of reviews. DATA SOURCES: PubMed, EMBASE, Cochrane Database of Systematic Reviews, CINAHL and PsycINFO (2009-March 2015). ELIGIBILITY CRITERIA: Systematic reviews (SRs) that included at least one comparative study evaluating any non-pharmacological intervention, to treat BPSD...
March 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/28302445/agmatine-attenuates-chronic-unpredictable-mild-stress-induced-anxiety-depression-like-behaviours-and-cognitive-impairment-by-modulating-nitrergic-signalling-pathway
#13
Nitin B Gawali, Vipin D Bulani, Malvika S Gursahani, Padmini S Deshpande, Pankaj S Kothavade, Archana R Juvekar
Agmatine, a neurotransmitter/neuromodulator, has shown to exert numerous effects on the CNS. Chronic stress is a risk factor for development of depression, anxiety and deterioration of cognitive performance. Compelling evidences indicate an involvement of nitric oxide (NO) pathway in these disorders. Hence, investigation of the beneficial effects of agmatine on chronic unpredictable mild stress (CUMS)-induced depression, anxiety and cognitive performance with the involvement of nitrergic pathway was undertaken...
March 13, 2017: Brain Research
https://www.readbyqxmd.com/read/28299954/working-memory-load-affects-repetitive-behaviour-but-not-cognitive-flexibility-in-adolescent-autism-spectrum-disorder
#14
Nicole Wolff, Witold X Chmielewski, Christian Beste, Veit Roessner
OBJECTIVES: Autism spectrum disorder (ASD) is associated with repetitive and stereotyped behaviour, suggesting that cognitive flexibility may be deficient in ASD. A central, yet not examined aspect to understand possible deficits in flexible behaviour in ASD relates (i) to the role of working memory and (ii) to neurophysiological mechanisms underlying behavioural modulations. METHODS: We analysed behavioural and neurophysiological (EEG) correlates of cognitive flexibility using a task-switching paradigm with and without working memory load in adolescents with ASD and typically developing controls (TD)...
March 16, 2017: World Journal of Biological Psychiatry
https://www.readbyqxmd.com/read/28299475/group-interventions-to-promote-mental-health-in-health-professional-education-a-systematic-review-and-meta-analysis-of-randomised-controlled-trials
#15
Kristin Lo, Jamie Waterland, Paula Todd, Tanvi Gupta, Margaret Bearman, Craig Hassed, Jennifer L Keating
Effects of interventions for improving mental health of health professional students has not been established. This review analysed interventions to support mental health of health professional students and their effects. The full holdings of Medline, PsycINFO, EBM Reviews, Cinahl Plus, ERIC and EMBASE were searched until 15th April 2016. Inclusion criteria were randomised controlled trials of undergraduate and post graduate health professional students, group interventions to support mental health compared to alternative education, usual curriculum or no intervention; and post-intervention measurements for intervention and control participants of mindfulness, anxiety, depression, stress/distress or burnout...
March 15, 2017: Advances in Health Sciences Education: Theory and Practice
https://www.readbyqxmd.com/read/28298187/icanadapt-early-protocol-randomised-controlled-trial-rct-of-clinician-supervised-transdiagnostic-internet-delivered-cognitive-behaviour-therapy-icbt-for-depression-and-or-anxiety-in-early-stage-cancer-survivors-vs-treatment-as-usual
#16
M J Murphy, J M Newby, P Butow, L Kirsten, K Allison, S Loughnan, M A Price, J Shaw, H Shepherd, J Smith, G Andrews
BACKGROUND: This RCT with two parallel arms will evaluate the efficacy of an internet-delivered transdiagnostic cognitive behavioural therapy (iCBT) intervention for the treatment of clinical depression and/or anxiety in early stage cancer survivors. METHODS/DESIGN: Early stage cancer survivors will be recruited via the research arm of a not-for-profit clinical research unit and randomised to an intervention (iCBT) group or a 'treatment as usual' (TAU) control group...
March 15, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28296207/understanding-the-relationship-between-suicidality-current-depressed-mood-personality-and-cognitive-factors
#17
Shri Cameron, Verity J Brown, Barbara Dritschel, Kevin Power, Malcolm Cook
OBJECTIVES: Links between suicidality and depressed mood are well established. There is, however, little information about the emotional regulation processes that underlie the relationship between suicidality and current low mood, and how these processes differ between groups of never-suicidal (NS), suicidal ideators, and suicide attempters. As suicidality and depression are heterogeneous constructs, this study aimed to conduct within- and between-group comparisons of known suicide risk factors that are associated with emotion regulation (neuroticism, trait aggression, brooding, impulsivity, and overgeneral autobiographical memories)...
March 11, 2017: Psychology and Psychotherapy
https://www.readbyqxmd.com/read/28294985/effects-of-a-diet-based-weight-reducing-program-with-probiotic-supplementation-on-satiety-efficiency-eating-behaviour-traits-and-psychosocial-behaviours-in-obese-individuals
#18
Marina Sanchez, Christian Darimont, Shirin Panahi, Vicky Drapeau, André Marette, Valerie H Taylor, Jean Doré, Angelo Tremblay
This study evaluated the impact of probiotic supplementation (Lactobacillus rhamnosus CGMCC1.3724 (LPR)) on appetite sensations and eating behaviors in the context of a weight-reducing program. Obese men (n = 45) and women (n = 60) participated in a double-blind, randomized, placebo-controlled trial that included a 12-week weight loss period (Phase 1) based on moderate energy restriction, followed by 12 weeks of weight maintenance (Phase 2). During the two phases of the program, each subject consumed two capsules per day of either a placebo or a LPR formulation (10 mg of LPR equivalent to 1...
March 15, 2017: Nutrients
https://www.readbyqxmd.com/read/28294530/the-association-between-physical-activity-and-cognition-in-men-with-and-without-hiv-infection
#19
A K Monroe, L Zhang, L P Jacobson, M W Plankey, T T Brown, E N Miller, E Martin, J T Becker, A J Levine, A Ragin, N C Sacktor
OBJECTIVES: HIV-associated neurocognitive disorders are highly prevalent, and physical activity (PA) is a modifiable behaviour that may affect neurocognitive function. Our objective was to determine the association between PA and neurocognitive function and the effect of HIV on this association. METHODS: PA was assessed in the Multicenter AIDS Cohort Study with the International Physical Activity Questionnaire. A neuropsychological test battery assessed global impairment and domain-specific impairment (executive function, speed of processing, working memory, learning, memory, and motor function) every 2 years...
March 13, 2017: HIV Medicine
https://www.readbyqxmd.com/read/28294340/neuroprotective-effects-of-artemisinin-against-isoflurane-induced-cognitive-impairments-and-neuronal-cell-death-involve-jnk-erk1-2-signalling-and-improved-hippocampal-histone-acetylation-in-neonatal-rats
#20
Guang Xu, Yun-Li Huang, Ping-le Li, Hai-Ming Guo, Xue-Ping Han
OBJECTIVE: This study was performed to assess the effect of artemisinin against isoflurane-induced neuronal apoptosis and cognitive impairment in neonatal rats. METHODS: Artemisinin (50, 100 or 200 mg/kg b.wt/day; oral gavage) was administered to separate groups of neonatal rats starting from postnatal day 3 (P3) to postnatal day 21 (P21). On postnatal day 7 (P7), animals were exposed to inhalation anaesthetic isoflurane (0.75%) for 6 h. KEY FINDINGS: Neuronal apoptosis following anaesthetic exposure was significantly reduced by artemisinin...
March 12, 2017: Journal of Pharmacy and Pharmacology
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