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https://www.readbyqxmd.com/read/29468084/a-development-study-and-randomised-feasibility-trial-of-a-tailored-intervention-to-improve-activity-and-reduce-falls-in-older-adults-with-mild-cognitive-impairment-and-mild-dementia
#1
Rowan H Harwood, Veronika van der Wardt, Sarah E Goldberg, Fiona Kearney, Pip Logan, Vicky Hood-Moore, Vicky Booth, Jennie E Hancox, Tahir Masud, Zoe Hoare, Andrew Brand, Rhiannon Tudor Edwards, Carys Jones, Roshan das Nair, Kristian Pollock, Maureen Godfrey, John R F Gladman, Kavita Vedhara, Helen Smith, Martin Orrell
Background: People with dementia progressively lose abilities and are prone to falling. Exercise- and activity-based interventions hold the prospect of increasing abilities, reducing falls, and slowing decline in cognition. Current falls prevention approaches are poorly suited to people with dementia, however, and are of uncertain effectiveness. We used multiple sources, and a co-production approach, to develop a new intervention, which we will evaluate in a feasibility randomised controlled trial (RCT), with embedded adherence, process and economic analyses...
2018: Pilot and Feasibility Studies
https://www.readbyqxmd.com/read/29467686/the-role-of-personality-in-daily-food-allergy-experiences
#2
Tamlin S Conner, Miranda Mirosa, Phil Bremer, Rana Peniamina
Food allergies present numerous challenges to coping in everyday life. Even simple things like planning a lunch with a friend can be stressful for people with food allergies. But are some people more adversely impacted by having a food allergy than other people? This paper addressed this question by investigating whether individual differences in the Big Five personality traits (neuroticism, extraversion, openness, agreeableness, and conscientiousness) are related to food allergy-related problems in everyday life among adults with food allergies...
2018: Frontiers in Psychology
https://www.readbyqxmd.com/read/29467351/short-and-long-photoperiods-differentially-exacerbate-corticosterone-induced-physical-and-psychological-symptoms-in-mice
#3
Hiroshi Kawai, Jin Inabe, Takuya Ishibashi, Naomi Kudo, Yoichi Kawashima, Atsushi Mitsumoto
Circadian disruption affects the pathogenesis and development of various diseases. Depression is one of the most common diseases that relate to circadian rhythm. In this study, we analyzed the effects of daily light/dark (LD) conditions on depression and other symptoms, and also analyzed the mixed effects of LD conditions and corticosterone treatment. Male adult C57BL/6 mice were treated with corticosterone in a normal LD cycle of 12 hours light and 12 hours dark (LD12 : 12), short day conditions of 6 hours light and 18 hours dark (LD6 : 18), or long day conditions of 21 hours light and 3 hours dark (LD21 : 3)...
2018: Biomedical Research
https://www.readbyqxmd.com/read/29466765/genetic-or-pharmacological-superoxide-hydrogen-peroxide-imbalances-modulate-the-in-vitro-effects-of-lithium-on-glycogen-synthase-kinase-3%C3%AE
#4
Fernanda Barbisan, Verônica Farina Azzolin, Gustavo Cardenas Monteiro, Cibele F Teixeira, Moisés Henrique Mastella, Vitor Bueno, Marta Maria Medeiros Frescura Duarte, Glauber Wagner, Pedro Antônio Schmidt do Prado-Lima, Euler Esteves Ribeiro, Ivana B M da Cruz
INTRODUCTION: Lithium (Li), a mood stabilizer used to treat bipolar disorder (BP) symptoms has important anti-inflammatory effects by downregulation of glycogen synthase kinase-3 beta (GSK-3β). However, sometime Li effect is not efficient in some patients suggesting genetic interference. Previous investigations described association between a genetic superoxide‑hydrogen (S-HP) imbalance caused by a superoxide dismutase manganese dependent gene polymorphism (Val16Ala-SOD2 SNP, rs4880) and differential anti-inflammatory response of some drugs and bioactive molecules...
February 18, 2018: Gene
https://www.readbyqxmd.com/read/29465467/outcome-and-predictors-of-remission-in-bipolar-i-patients-experiencing-manic-episode-and-treated-with-oral-antipsychotics-and-or-mood-stabilizers-a-prospective-observational-study-in-italy
#5
Giulio Perugi, Giulia Vannucchi, Margherita Barbuti, Giuseppe Maccariello, Andrea De Bartolomeis, Andrea Fagiolini, Giuseppe Maina
This observational study aimed to identify internal (clinical-demographic, temperamental characteristics) and external (childhood trauma, psychosocial characteristics) factors potentially predicting remission at 12 weeks in bipolar-I patients experiencing manic episode and requiring to start or switch treatment with oral antipsychotics and/or mood stabilizers. The following scales were administered: the Young Mania Rating Scale (YMRS), the Montgomery-Asberg Depression Rating Scale (MADRS), the Functioning Assessment Short Test (FAST), and the Clinical Global Impression for Bipolar Disorders (CGI-BP)...
February 20, 2018: International Clinical Psychopharmacology
https://www.readbyqxmd.com/read/29463911/disruption-of-lipid-raft-localized-g%C3%AE-s-tubulin-complexes-by-antidepressants-a-unique-feature-of-hdac6-inhibitors-ssri-and-tricyclic-compounds
#6
Harinder Singh, Nathan Wray, Jeffrey M Schappi, Mark M Rasenick
Current antidepressant therapies meet with variable therapeutic success and there is increasing interest in therapeutic approaches not based on monoamine signaling. Histone deacetylase 6 (HDAC6), which also deacetylates α-tubulin shows altered expression in mood disorders and HDAC6 knockout mice mimic traditional antidepressant treatments. Nonetheless, a mechanistic understanding for HDAC6 inhibitors in the treatment of depression remains elusive. Previously, we have shown that sustained treatment of rats or glioma cells with several antidepressants translocates Gαs from lipid rafts toward increased association with adenylyl cyclase (AC)...
February 5, 2018: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/29463456/traumatic-life-event-exposure-and-psychotic-like-experiences-a-multiple-mediation-model-of-cognitive-based-mechanisms
#7
Lauren E Gibson, Lauren E Reeves, Shanna Cooper, Thomas M Olino, Lauren M Ellman
Several cognitive mechanisms have been proposed to account for the relationship between exposure to traumatic life events (TLEs) and the entire psychosis spectrum. However, only few of these mechanisms have been empirically tested and those that have been tested have not considered multiple mechanisms simultaneously. The purpose of this study was to examine whether perceived stress, dissociation, negative self-schemas, negative other-schemas, and/or external locus of control mediated the association between TLEs and psychotic-like experiences (PLEs)...
February 18, 2018: Schizophrenia Research
https://www.readbyqxmd.com/read/29463097/prevalence-and-associated-factors-of-internet-gaming-disorder-among-community-dwelling-adults-in-macao-china
#8
Anise M S Wu, Juliet Honglei Chen, Kwok-Kit Tong, Shu Yu, Joseph T F Lau
Background and aims Internet gaming disorder (IGD) has been mainly studied among adolescents, and no research to date has examined its prevalence in general Chinese adult populations. This study estimated the prevalence of probable IGD in community-dwelling adults in Macao, China. Associations between IGD and psychological distress (i.e., depression and anxiety) as well as IGD and character strength (i.e., psychological resilience and purpose in life) were also tested. Methods A random, representative sample of 1,000 Chinese residents (44% males; mean age = 40...
February 21, 2018: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/29458968/influence-of-sad-mood-induction-on-implicit-self-esteem-and-its-relationship-with-symptoms-of-depression-and-anxiety
#9
Lonneke A van Tuijl, Johan R L Verwoerd, Peter J de Jong
BACKGROUND AND OBJECTIVES: Implicit self-esteem (ISE) refers to the valence of triggered associations when the self is activated. Despite theories, previous studies often fail to observe low ISE in depression and anxiety. It is feasible that sad mood is required to activate dysfunctional self-associations. The present study tested the following hypotheses: i) ISE is lower following a sad mood induction (SMI); ii) the relationship between ISE and level of depression/anxiety symptoms is relatively strong when ISE is measured during sad mood; iii) individuals with higher levels of depression/anxiety symptoms will show a relatively large decrease in ISE following a SMI...
February 13, 2018: Journal of Behavior Therapy and Experimental Psychiatry
https://www.readbyqxmd.com/read/29458280/depressive-symptoms-are-associated-with-color-vision-but-not-olfactory-function-in-patients-with-parkinson-s-disease
#10
Da-Ke Li, Feng-Tao Liu, Kui Chen, Lu-Lu Bu, Ke Yang, Chen Chen, Zhen-Yang Liu, Yi-Lin Tang, Jue Zhao, Yi-Min Sun, Jian Wang, Jian-Jun Wu
Depressive symptoms and sensory dysfunction, such as reduction in visual and olfactory function, are common in Parkinson's disease (PD). Previous studies have suggested that depressive symptoms are associated with visual impairments and potentially with hyposmia in several types of mood disorders. However, the relationship between depressive symptoms and sensory dysfunction remains unclear in PD. To examine the association of depressive symptoms with color vision and olfactory function in PD, the authors conducted a cross-sectional study in 159 patients with PD...
February 20, 2018: Journal of Neuropsychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/29457585/training-nurses-in-a-competency-framework-to-support-adults-with-epilepsy-and-intellectual-disability-the-epaid-cluster-rct
#11
Howard Ring, James Howlett, Mark Pennington, Christopher Smith, Marcus Redley, Caroline Murphy, Roxanne Hook, Adam Platt, Nakita Gilbert, Elizabeth Jones, Joanna Kelly, Angela Pullen, Adrian Mander, Cam Donaldson, Simon Rowe, James Wason, Fiona Irvine
BACKGROUND: People with an intellectual (learning) disability (ID) and epilepsy have an increased seizure frequency, higher frequencies of multiple antiepileptic drug (AED) use and side effects, higher treatment costs, higher mortality rates and more behavioural problems than the rest of the population with epilepsy. The introduction of nurse-led care may lead to improvements in outcome for those with an ID and epilepsy; however, this has not been tested in a definitive clinical trial...
February 2018: Health Technology Assessment: HTA
https://www.readbyqxmd.com/read/29454881/curcumin-treatment-leads-to-better-cognitive-and-mood-function-in-a-model-of-gulf-war-illness-with-enhanced-neurogenesis-and-alleviation-of-inflammation-and-mitochondrial-dysfunction-in-the-hippocampus
#12
M Kodali, B Hattiangady, G A Shetty, A Bates, B Shuai, A K Shetty
Diminished cognitive and mood function are among the most conspicuous symptoms of Gulf WarIllness(GWI). Our previous studies in a rat model of GWI have demonstrated that persistent cognitive and mood impairments are associated with substantially declined neurogenesis, chronic low-grade inflammation, increased oxidative stress and mitochondrial dysfunction in the hippocampus. We tested the efficacy of curcumin (CUR) to maintain better cognitive and mood function in a rat model of GWI because of its neurogenic, antiinflammatory, antioxidant, and memory and mood enhancing properties...
February 15, 2018: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/29451906/brain-changes-due-to-hypoxia-during-light-anaesthesia-can-be-prevented-by-deepening-anaesthesia-a-study-in-rats
#13
Setayesh R Tasbihgou, Mina Netkova, Alain F Kalmar, Janine Doorduin, Michel M R F Struys, Regien G Schoemaker, Anthony R Absalom
In anaesthetic practice the risk of cerebral ischemic/hypoxic damage is thought to be attenuated by deep anaesthesia. The rationale is that deeper anaesthesia reduces cerebral oxygen demand more than light anaesthesia, thereby increasing the tolerance to ischemia or hypoxia. However, evidence to support this is scarce. We thus investigated the influence of light versus deep anaesthesia on the responses of rat brains to a period of hypoxia. In the first experiment we exposed adult male Wistar rats to deep or light propofol anaesthesia and then performed [18F]- Fludeoxyglucose (FDG) Positron Emission Tomography (PET) scans to verify the extent of cerebral metabolic suppression...
2018: PloS One
https://www.readbyqxmd.com/read/29450244/characteristics-of-adherence-to-methadone-maintenance-treatment-over-a-15-year-period-among-homeless-adults-experiencing-mental-illness
#14
Milad Parpouchi, Akm Moniruzzaman, Stefanie N Rezansoff, Angela Russolillo, Julian M Somers
Background: Methadone maintenance treatment (MMT) has important protective effects related to reduced illicit opioid use, infectious disease transmission, and overdose mortality. Adherence to MMT has not been examined among homeless people. We measured MMT adherence and reported relevant characteristics among homeless adults experiencing mental illness in Vancouver, British Columbia, Canada. Material and methods: Homeless adults living with mental illness who had received MMT prior to the baseline interview of the Vancouver At Home study ( n = 78) were included in analyses...
December 2017: Addictive Behaviors Reports
https://www.readbyqxmd.com/read/29449185/association-of-coffee-consumption-and-non-motor-symptoms-in-drug-na%C3%A3-ve-early-stage-parkinson-s-disease
#15
Bang-Hoon Cho, Seong-Min Choi, Joon-Tae Kim, Byeong C Kim
OBJECTIVE: Coffee consumption has an inverse association with the risk of Parkinson's disease (PD). The aim of this study was to investigate the association between coffee consumption and non-motor symptoms (NMSs) in patients with PD. METHODS: In this cross-sectional study, we included 196 early-stage, treatment-naïve PD patients. Coffee consumption history was obtained via semi-structured interviews. NMSs were assessed using the Non-Motor Symptom assessment scale (NMSS)...
February 9, 2018: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/29447133/computerised-training-improves-cognitive-performance-in-chronic-pain-a-participant-blinded-randomised-active-controlled-trial-with-remote-supervision
#16
Katharine S Baker, Nellie Georgiou-Karistianis, Amit Lampit, Michael Valenzuela, Stephen J Gibson, Melita J Giummarra
Chronic pain is associated with reduced efficiency of cognitive performance, and few studies have investigated methods of remediation. We trialled a computerised cognitive training protocol to determine whether it could attenuate cognitive difficulties in a chronic pain sample. Thirty-nine adults with chronic pain (mean age = 43.3, 61.5% females) were randomised to an 8-week online course (3 sessions/week from home) of game-like cognitive training exercises, or an active control involving watching documentary videos...
January 11, 2018: Pain
https://www.readbyqxmd.com/read/29444712/physical-activity-as-treatment-for-alcohol-use-disorders-fitforchange-study-protocol-for-a-randomized-controlled-trial
#17
Mats Hallgren, Victoria Andersson, Örjan Ekblom, Sven Andréasson
BACKGROUND: Help-seeking for alcohol use disorders (AUDs) is low and traditional treatments are often perceived as stigmatizing. Physical activity has positive effects on mental and physical health which could benefit this population. We propose to compare the effects of aerobic training, yoga, and usual care for AUDs in physically inactive Swedish adults. METHODS: This is a three-group, parallel, single-blind, randomized controlled trial (RCT). In total, 210 adults (aged 18-75 years) diagnosed with an AUD will be invited to participate in a 12-week intervention...
February 14, 2018: Trials
https://www.readbyqxmd.com/read/29441710/olfactory-processing-in-bipolar-disorder-major-depression-and-anxiety
#18
Vidyulata Kamath, Diana Paksarian, Lihong Cui, Paul J Moberg, Bruce I Turetsky, Kathleen R Merikangas
OBJECTIVES: Although olfactory abnormalities are well established in schizophrenia, considerably less work has examined olfactory performance in other neuropsychiatric conditions. In the current study, we examined odor identification, odor discrimination, detection threshold, and odor hedonic processing performance in individuals with bipolar I disorder (n = 43; n = 13 with psychotic features), bipolar II disorder (n = 48), major depressive disorder (MDD) (n = 134), anxiety (n = 48), and no mental disorder (n = 72) who participated in a community-based family study...
February 13, 2018: Bipolar Disorders
https://www.readbyqxmd.com/read/29441653/cognitive-control-under-stressful-conditions-in-transitional-age-youth-with-bipolar-disorder-diagnostic-and-sleep-related-differences-in-fronto-limbic-activation-patterns
#19
Adriane M Soehner, Tina R Goldstein, Sarah M Gratzmiller, Mary L Phillips, Peter L Franzen
OBJECTIVES: Adults with bipolar disorder (BD) display aberrant activation in fronto-limbic neural circuitry during cognitive control. However, fronto-limbic response to cognitive control, and factors destabilizing this circuitry, remain under-studied during the transition from adolescence to young adulthood in BD. Sleep patterns are disturbed in BD, undergo change in adolescence, and support brain function. Among transitional age youth, BD diagnosis and sleep (duration and variability) were tested as predictors of fronto-limbic response to a stressful cognitive control task...
February 13, 2018: Bipolar Disorders
https://www.readbyqxmd.com/read/29438801/specific-activity-features-in-the-forced-swim-test-brain-neurotrophins-and-development-of-stress-induced-depressive-like-behavior-in-rats
#20
Mikhail Stepanichev, Anna Manolova, Danil Peregud, Mikhail Onufriev, Sofia Freiman, Viktor Aniol, Yulia Moiseeva, Margarita Novikova, Natalia Lazareva, Natalia Gulyaeva
Selective vulnerability or resilience to mood disorders is related to individual differences or personality. In the present study forced swim test (FST) was used as a tool for division of male rats according to their immobility behavior. The animals were subjected to a chronic unpredictable mild stress (CUS). Depressive-like behavior and modifications in brain neurotrophin system of were examined after CUS exposure. The low immobile (LI) and high immobile (HI) rats demonstrated elusive differences in expression of BDNF ExVI mRNA and TrkA mRNA which was higher in hippocampus and frontal cortex, respectively, of HI rats as compared to LI animals...
February 10, 2018: Neuroscience
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