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Cognition AND Depression

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https://www.readbyqxmd.com/read/28645967/the-bipolar-illness-onset-study-research-protocol-for-the-bio-cohort-study
#1
Lars Vedel Kessing, Klaus Munkholm, Maria Faurholt-Jepsen, Kamilla Woznica Miskowiak, Lars Bo Nielsen, Ruth Frikke-Schmidt, Claus Ekstrøm, Ole Winther, Bente Klarlund Pedersen, Henrik Enghusen Poulsen, Roger S McIntyre, Flavio Kapczinski, Wagner F Gattaz, Jakob Bardram, Mads Frost, Oscar Mayora, Gitte Moos Knudsen, Mary Phillips, Maj Vinberg
INTRODUCTION: Bipolar disorder is an often disabling mental illness with a lifetime prevalence of 1%-2%, a high risk of recurrence of manic and depressive episodes, a lifelong elevated risk of suicide and a substantial heritability. The course of illness is frequently characterised by progressive shortening of interepisode intervals with each recurrence and increasing cognitive dysfunction in a subset of individuals with this condition. Clinically, diagnostic boundaries between bipolar disorder and other psychiatric disorders such as unipolar depression are unclear although pharmacological and psychological treatment strategies differ substantially...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645546/post-sepsis-cognitive-impairment-and-associated-risk-factors-a-systematic-review
#2
REVIEW
Allan J C Calsavara, Vandack Nobre, Tatiana Barichello, Antonio L Teixeira
INTRODUCTION: Post-sepsis cognitive impairment is one of the major sequelae observed in survivors of sepsis. This cognitive impairment can be global or may affect specific domains. A better understanding of these deficits and associated risk factors could influence the care of patients with sepsis. OBJECTIVE: To perform a systematic review to investigate the presence of cognitive impairment and its associated risk factors among patients who survived sepsis. METHODS: The search was conducted in MEDLINE (1966 to March 2017) and EMBASE (1988 to March 2017)...
June 20, 2017: Australian Critical Care: Official Journal of the Confederation of Australian Critical Care Nurses
https://www.readbyqxmd.com/read/28645200/prognostic-awareness-prognostic-communication-and-cognitive-function-in-patients-with-malignant-glioma
#3
Eli L Diamond, Holly G Prigerson, Denise C Correa, Anne Reiner, Katherine Panageas, Maria Kryza-Lacombe, Justin Buthorn, Elizabeth C Neil, Alex M Miller, Lisa M DeAngelis, Allison J Applebaum
Background: Malignant glioma (MG) is a devastating neuro-oncologic disease with almost invariably poor prognosis. Prognostic awareness (PA) is the awareness of incurable disease and shortened life-expectancy (LE). Accurate PA is associated with favorable psychological outcomes at the end-of-life (EOL) for patients with cancer, however little is known about PA or prognostic communication in MG. Moreover, research has yet to evaluate the impact of cognitive impairment on PA and preferred forms of communication...
June 22, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28645017/examining-anxiety-sensitivity-as-a-mediator-of-the-association-between-ptsd-symptoms-and-suicide-risk-among-women-firefighters
#4
Ian H Stanley, Melanie A Hom, Sally Spencer-Thomas, Thomas E Joiner
OBJECTIVE: Posttraumatic stress disorder (PTSD) symptoms are associated with increased suicide risk. Anxiety sensitivity (AS)-the fear of anxiety-related sensations-is both a vulnerability factor for and consequence of PTSD symptoms. AS also predicts suicide risk. To our knowledge, no study has examined whether AS concerns account for the association between PTSD symptoms and suicide risk. METHOD: A total of 254 women firefighters completed a web-based mental health survey...
June 13, 2017: Journal of Anxiety Disorders
https://www.readbyqxmd.com/read/28644824/mechanism-underlying-acupuncture-ameliorated-depressive-behaviors-by-enhancing-glial-glutamate-transporter-in-chronic-unpredictable-mild-stress-cums-rats
#5
Ding Luo, Rui Ma, Yanan Wu, Xuechun Zhang, Yue Liu, Lin Wang, Wenbin Fu
BACKGROUND Major depressive disorder (MDD) is a recurrent mental illness worldwide. The glutamatergic neurotransmission system is now a target for antidepressant therapy because it takes part in synaptic plasticity and cognition in physical condition and has a potential excitatory neurotoxicity in pathological conditions. Glial glutamate transporter EAAT2 performs 90% of Glu neurotransmission. Therefore, the aim of the study was to evaluate the effect of acupuncture on depressive behaviors and EAAT2 in CUMS...
June 23, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28644538/protective-factors-coping-appraisals-and-social-barriers-predict-mental-health-following-community-violence-a-prospective-test-of-social-cognitive-theory
#6
Andrew J Smith, Erika D Felix, Charles C Benight, Russell T Jones
This study tested social cognitive theory of posttraumatic adaptation in the context of mass violence, hypothesizing that pre-event protective factors (general self-efficacy and perceived social support) would reduce posttraumatic stress symptoms (PTSS) and depression severity through boosting post-event coping self-efficacy appraisals (mediator). We qualified hypotheses by predicting that post-event social support barriers would disrupt (moderate) the health-promoting indirect effects of pre-event protective factors...
June 2017: Journal of Traumatic Stress
https://www.readbyqxmd.com/read/28643948/investigating-the-separate-and-interactive-associations-of-trauma-and-depression-on-brain-structure-implications-for-cognition-and-aging
#7
Aimee J Karstens, Olusola Ajilore, Leah H Rubin, Shaolin Yang, Aifeng Zhang, Alex Leow, Anand Kumar, Melissa Lamar
OBJECTIVE: Trauma and depression are associated with brain structural alterations; their combined effects on these outcomes are unclear. We previously reported a negative effect of trauma, independent of depression, on verbal learning and memory; less is known about underlying structural associates. We investigated separate and interactive associations of trauma and depression on brain structure. METHODS: Adults aged 30-89 (N = 203) evaluated for depression (D+) and trauma history (T+) using structured clinical interviews were divided into 53 D+T+, 42 D+T-, 50 D-T+, and 58 D-T-...
June 23, 2017: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28643436/emotional-awareness-and-expression-training-improves-irritable-bowel-syndrome-a-randomized-controlled-trial
#8
E R Thakur, H J Holmes, N A Lockhart, J N Carty, M S Ziadni, H K Doherty, J M Lackner, H Schubiner, M A Lumley
BACKGROUND: Current clinical guidelines identify several psychological treatments for irritable bowel syndrome (IBS). IBS patients, however, have elevated trauma, life stress, relationship conflicts, and emotional avoidance, which few therapies directly target. We tested the effects of emotional awareness and expression training (EAET) compared to an evidence-based comparison condition-relaxation training-and a waitlist control condition. METHODS: Adults with IBS (N=106; 80% female, Mean age=36 years) were randomized to EAET, relaxation training, or waitlist control...
June 22, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28642208/assessing-the-efficacy-of-imagery-enhanced-cognitive-behavioral-group-therapy-for-social-anxiety-disorder-study-protocol-for-a-randomized-controlled-trial
#9
Peter M McEvoy, Michelle L Moulds, Jessica R Grisham, Emily A Holmes, David A Moscovitch, Delia Hendrie, Lisa M Saulsman, Ottmar V Lipp, Robert T Kane, Ronald M Rapee, Matthew P Hyett, David M Erceg-Hurn
Cognitive behavior group therapy (CBGT) is effective for social anxiety disorder (SAD), but a substantial proportion of patients do not typically achieve normative functioning. Cognitive behavioral models of SAD emphasize negative self-imagery as an important maintaining factor, and evidence suggests that imagery is a powerful cognitive mode for facilitating affective change. This study will compare two group CBGT interventions, one that predominantly uses verbally-based strategies (VB-CBGT) and another that predominantly uses imagery-enhanced strategies (IE-CBGT), in terms of (a) efficacy, (b) mechanisms of change, and (c) cost-effectiveness...
June 19, 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28641491/nicotine-and-cigarette-smoke-modulate-nrf2-bdnf-dopaminergic-signal-and-neurobehavioral-disorders-in-adult-rat-cerebral-cortex
#10
Nibedita Naha, D N Gandhi, A K Gautam, J Ravi Prakash
BACKGROUND: Nicotine and cigarette smoking (CS) are associated with addiction behavior, drug-seeking, and abuse. However, the mechanisms that mediate this association especially, the role of brain-derived neurotrophic factor (BDNF), dopamine (DA), and nuclear factor erythroid 2-related factor 2 (Nrf2) signaling in the cerebral cortex, are not fully known. Therefore, we hypothesized that overexpression of BDNF and DA, and suppression of Nrf2 contribute to several pathological and behavioral alterations in adult cerebral cortex...
January 1, 2017: Human & Experimental Toxicology
https://www.readbyqxmd.com/read/28641215/worry-and-cognitive-control-predict-course-trajectories-of-anxiety-in-older-adults-with-late-life-depression
#11
P Spinhoven, D C van der Veen, R C Oude Voshaar, H C Comijs
BACKGROUND: Many older adults with depressive disorder manifest anxious distress. This longitudinal study examines the predictive value of worry as a maladaptive cognitive emotion regulation strategy, and resources necessary for successful emotion regulation (i.e., cognitive control and resting heart rate variability [HRV]) for the course of anxiety symptoms in depressed older adults. Moreover, it examines whether these emotion regulation variables moderate the impact of negative life events on severity of anxiety symptoms...
May 19, 2017: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28641029/gender-differences-in-the-trajectory-classes-of-depressive-symptoms-in-korean-older-adults
#12
Hyunjoo Lee, Sojung Park
OBJECTIVES: This study aimed (1) to identify gender-specific heterogeneous longitudinal patterns of depressive symptoms, (2) to explore the effects of economic status and various health conditions as risk factors in depressive symptom trajectories. METHOD: Data came from the Korean Longitudinal Study of Aging (2006-2012) focuing on older adults aged 65 and older. Latent class growth analysis was used to identify the depressive symptom trajectory groups. Multinomial logistic regression was used to examine the association between economic and health status changes and the depresison trajectories...
June 22, 2017: Aging & Mental Health
https://www.readbyqxmd.com/read/28640076/efficacy-of-methylphenidate-for-the-treatment-of-mental-sequelae-after-traumatic-brain-injury
#13
Wei-Tao Zhang, Ya-Fei Wang
BACKGROUND: This study aimed to evaluate the effect of methylphenidate for treating mental sequelae after traumatic brain injury (TBI). METHODS: Thirty-six patients with TBI were randomly divided into the intervention group and placebo group. The participants in the intervention group received methylphenidate, while subjects in the placebo group were administered a placebo. This study was conducted from January 2014 to December 2016. The outcome measurements included Mental Fatigue Scale, Choice Reaction Time, Compensatory Tracking Task, Mental Arithmetic Test, Digit Symbol Substitution Test, Mini-Mental State Examination (MMSE), Beck Depression Inventory (BDI), and Hamilton Rating Scale for Depression...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28639878/exploring-the-phenotype-in-mild-cognitive-impairment-to-aid-the-prediction-of-those-at-risk-of-transitioning-to-parkinson-disease-and-dementia-with-lewy-bodies
#14
Jennifer Y Y Szeto, Glenda M Halliday, Sharon L Naismith, Simon J G Lewis
To date, only limited research has concurrently investigated the presence of rapid eye movement sleep behavior disorder (RBD) and other features associated with Parkinson disease (PD) and dementia with Lewy bodies (DLB) in people presenting with mild cognitive impairment (MCI). As a first step towards a longitudinal research project, the present study explored the relationships between MCI, RBD, and depression in 108 older adults who presented with subjective memory complaints but were not known to have a neurodegenerative condition...
July 2017: Journal of Geriatric Psychiatry and Neurology
https://www.readbyqxmd.com/read/28639821/perceived-discrimination-associations-with-physical-and-cognitive-function-in-older-adults
#15
Aparna Shankar, Petra Hinds
OBJECTIVES: Perceived discrimination has been associated with poor physical and psychological health. There is limited research examining perceived discrimination in older adults, and its effects on health in later life. The aim of this study is to extend research in this area by examining longitudinal associations between reported everyday discrimination and physical and cognitive function in older adults. METHOD: The present study uses a national sample of 4,886 community-dwelling individuals aged 60 years and older from the English Longitudinal Study of Ageing...
June 22, 2017: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
https://www.readbyqxmd.com/read/28639714/plasma-cytokine-il-6-levels-and-subjective-cognitive-decline-preliminary-findings
#16
Andrew P Keegan, Daniel Paris, Cheryl A Luis, Laila Abdullah, Ghania Ait-Ghezala, David Beaulieu-Abdelahad, Makenzie Pryor, Jillian Chaykin, Gogce Crynen, Fiona Crawford, Michael Mullan
OBJECTIVE: Detection of Alzheimer's disease (AD) prior to clinical inception will be paramount for introducing disease modifying treatments. We have begun collecting baseline characteristics of a community cohort for longitudinal assessment and testing of antecedent blood-based biomarkers. We describe the baseline visit from the first 131 subjects in relationship to a commonly described cytokine, interleukin 6 (IL-6). METHODS: Subjects from the community presented for a free memory screening with varying degrees of memory concern...
June 22, 2017: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28639712/the-effect-of-childcare-activities-on-cognitive-status-and-depression-in-older-adults-gender-differences-in-a-4-4-year-longitudinal-study
#17
Caterina Trevisan, Maria Valentina Pamio, Chiara Curreri, Stefania Maggi, Giovannella Baggio, Sabina Zambon, Leonardo Sartori, Egle Perissinotto, Gaetano Crepaldi, Enzo Manzato, Giuseppe Sergi
OBJECTIVES: Although involvement in childcare activities seems to promote better physical and mental health in older adults, its impact on cognitive status and depression has not yet been fully elucidated. We aimed to analyze the association between engagement in childcare activities and cognitive and psychological status over a 4.4-year period in community-dwelling older adults. METHODS: Two thousand one hundred four subjects older than 65 years without severe cognitive impairment at baseline were categorized according to the frequency of their involvement in childcare activities (everyday, occasionally, never)...
June 22, 2017: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28639107/depressive-symptoms-in-patients-with-obstructive-sleep-apnea-biological-mechanistic-pathways
#18
Diana A Chirinos, Indira Gurubhagavatula, Preston Broderick, Julio A Chirinos, Karen Teff, Thomas Wadden, Greg Maislin, Hassam Saif, Jesse Chittams, Caitlin Cassidy, Alexandra L Hanlon, Allan I Pack
This study examined the association between depressive symptoms, as well as depressive symptom dimensions, and three candidate biological pathways linking them to Obstructive sleep apnea (OSA): (1) inflammation; (2) circulating leptin; and (3) intermittent hypoxemia. Participants included 181 obese adults with moderate-to-severe OSA enrolled in the Cardiovascular Consequences of Sleep Apnea (COSA) trial. Depressive symptoms were measured using the Beck Depression Inventory-II (BDI-II). We assessed inflammation using C-reactive protein levels (CRP), circulating leptin by radioimmunoassay using a double antibody/PEG assay, and intermittent hypoxemia by the percentage of sleep time each patient had below 90% oxyhemoglobin saturation...
June 21, 2017: Journal of Behavioral Medicine
https://www.readbyqxmd.com/read/28638927/-involvement-of-aquaporin-4-in-synaptic-plasticity-learning-and-memory
#19
Xin Wu, Jian-Feng Gao
Aquaporin-4 (AQP-4) is the predominant water channel in the central nervous system (CNS) and primarily expressed in astrocytes. Astrocytes have been generally believed to play important roles in regulating synaptic plasticity and information processing. However, the role of AQP-4 in regulating synaptic plasticity, learning and memory, cognitive function is only beginning to be investigated. It is well known that synaptic plasticity is the prime candidate for mediating of learning and memory. Long term potentiation (LTP) and long term depression (LTD) are two forms of synaptic plasticity, and they share some but not all the properties and mechanisms...
June 25, 2017: Sheng Li Xue Bao: [Acta Physiologica Sinica]
https://www.readbyqxmd.com/read/28638717/validation-of-the-parkinson-fatigue-scale-in-chinese-parkinson-s-disease-patients
#20
Rao Fu, Shi-Shuang Cui, Juan-Juan Du, Pei Huang, Ya-Chao He, Chao Gao, Xiao-Guang Luo, Sheng-Di Chen
OBJECTIVE: Fatigue is a common nonmotor symptom in Parkinson's disease (PD); however, the Parkinson's disease fatigue scale (PFS), which is designed to measure fatigue in PD, has not been validated in China. The aim of this study was to determine the validity and reliability of the Chinese version of the PFS in PD patients. METHODS: A total of 115 PD patients were evaluated at baseline and after 7 days. Assessments included the PFS, the Fatigue Severity Scale (FSS), and scales assessing motor, cognition, depression, and anxiety...
June 2017: Brain and Behavior
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