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https://www.readbyqxmd.com/read/28432781/cognitive-functioning-and-emotion-processing-in-breast-cancer-survivors-and-controls-an-erp-pilot-study
#1
Janine Wirkner, Mathias Weymar, Andreas Löw, Carmen Hamm, Anne-Marie Struck, Clemens Kirschbaum, Alfons O Hamm
Diagnosis and treatment of breast cancer is a very emotionally aversive and stressful life event, which can lead to impaired cognitive functioning and mental health. Breast cancer survivors responding with repressive emotion regulation strategies often show less adaptive coping and adverse outcomes. We investigated cognitive functioning and neural correlates of emotion processing using ERPs. Self-report measures of depression, anxiety, and fatigue, as well as hair cortisol as an index of chronic stress, were assessed...
April 22, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28432779/nmdar-independent-hippocampal-long-term-depression-impairment-after-status-epilepticus-in-a-lithium-pilocarpine-model-of-temporal-lobe-epilepsy
#2
Andrey D Ivanov, Aleksey V Zaitsev
Temporal lobe epilepsy is usually associated with cognitive decline and memory deficits. Despite numerous existing studies on various animal models, the mechanisms of these deficits remain largely unclear. A specific form of long-term synaptic efficacy changes - long-term depression (LTD) - is thought to play an important role in memory formation and learning. However, extremely little is known about the possible alteration of LTD induction and dynamics after a status epilepticus (SE). In the present work we investigated the acute and delayed effects of lithium-pilocarpine-induced SE on NMDAR-dependent and NMDAR-independent hippocampal LTD in vitro...
April 22, 2017: Synapse
https://www.readbyqxmd.com/read/28432778/cross-species-studies-of-cognition-relevant-to-drug-discovery-a-translational-approach
#3
REVIEW
T W Robbins
This Review advances the case that bidirectional, cross-species translation of findings from experimental animals to and from humans is an important strategy for drug discovery. Animal models of mental disorders require appropriate behavioural or cognitive outcome variables that can be generalized cross-species. One example is the treatment of impulsive behaviour in attention deficit hyperactivity disorder (ADHD) with stimulant drugs. Performance on the stop signal reaction task as an index of impulsivity is improved both in healthy human volunteers and in patients with adult ADHD by stimulant drugs and also by the selective noradrenergic reuptake blocker atomoxetine...
April 22, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28432138/inhibition-of-drp1-ameliorates-synaptic-depression-a%C3%AE-deposition-and-cognitive-impairment-in-alzheimer-s-disease-model
#4
Seung-Hyun Baek, So Jung Park, Jae In Jeong, Sung Hyun Kim, Jihoon Han, Jae Won Kyung, Sang-Ha Baik, Yuri Choi, Bo-Youn Choi, Jinsu Park, Gahee Bahn, Ji Hyun Shin, Doo Sin Jo, Joo-Yong Lee, Choon-Gon Jang, Thiruma V Arumugam, Jongpil Kim, Jeung-Whan Han, Jae-Young Koh, Dong-Hyung Cho, Dong-Gyu Jo
Excessive mitochondrial fission is a prominent early event, and contributes to mitochondrial dysfunction, synaptic failure and neuronal cell death in the progression of Alzheimer's disease (AD). However, it remains to be determined whether inhibition of excessive mitochondrial fission is beneficial in mammal models of AD. To determine whether dynamin-related protein 1 (Drp1), a key regulator of mitochondrial fragmentation, can be a disease-modifying therapeutic target for AD, we examine the effects of Drp1 inhibitor on mitochondrial and synaptic dysfunctions induced by oligomeric β-amyloid (Aβ) in neurons, and neuropathology and cognitive functions in APP/PS1 double transgenic AD mice...
April 21, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28431551/guided-internet-based-versus-face-to-face-clinical-care-in-the-management-of-tinnitus-study-protocol-for-a-multi-centre-randomised-controlled-trial
#5
Eldré W Beukes, David M Baguley, Peter M Allen, Vinaya Manchaiah, Gerhard Andersson
BACKGROUND: Innovative strategies are required to improve access to evidence-based tinnitus interventions. A guided Internet-based cognitive behavioural therapy (iCBT) intervention for tinnitus was therefore developed for a U.K. POPULATION: Initial clinical trials indicated efficacy of iCBT at reducing tinnitus severity and associated comorbidities such as insomnia and depression. The aim of this phase III randomised controlled trial is to compare this new iCBT intervention with an established intervention, namely face-to-face clinical care for tinnitus...
April 21, 2017: Trials
https://www.readbyqxmd.com/read/28431515/the-effectiveness-of-creating-an-online-life-story-book-on-persons-with-early-dementia-and-their-informal-caregivers-a-protocol-of-a-randomized-controlled-trial
#6
Teuntje R Elfrink, Sytse U Zuidema, Miriam Kunz, Gerben J Westerhof
BACKGROUND: Dementia has a high burden for patients, informal caregivers and society. Given changes in care systems, more persons with dementia will live longer at home. However, living at home (with dementia) with a good quality of life is not easy to achieve. Dementia is often accompanied by neuropsychiatric symptoms like apathy, agitation, depression, and anxiety, which have a negative impact on quality of life. Whereas cognitive deterioration can hardly be influenced, it is possible to reduce neuropsychiatric symptoms...
April 21, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28431489/apathy-in-amyotrophic-lateral-sclerosis-insights-from-dimensional-apathy-scale
#7
Gabriella Santangelo, Mattia Siciliano, Luigi Trojano, Cinzia Femiano, Maria Rosaria Monsurrò, Gioacchino Tedeschi, Francesca Trojsi
OBJECTIVES: Apathy is associated with cognitive decline and worse survival in amyotrophic lateral sclerosis (ALS); an accurate evaluation of this aspect is relevant in clinical settings. The aims of this study are to evaluate the prevalence of apathy in a large ALS sample, using published diagnostic criteria, and to explore the psychometric properties, the sensitivity and the specificity of the Dimensional Apathy Scale (DAS) as a screening tool for apathy. METHODS: One hundred and thirty-one patients underwent clinical interview based on diagnostic criteria for apathy, DAS, Apathy Evaluation Scale, and assessment of depression, global cognitive functioning, and non-verbal intelligence...
April 21, 2017: Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration
https://www.readbyqxmd.com/read/28431447/-return-to-work-after-acute-myocardial-infarction
#8
Rona Reibis, Annett Salzwedel, Johannes Falk, Heinz Völler
Vocational reintegration provides a key goal for patients after myocardial infarction both from social as well as from individual perspective. Return to work rate is determined by medical parameters such as left ventricular function, residual ischemia and rhythm stability, as well as by occupational requirement profile such as the blue or white collar work, night shifts and the way capacity. Psycho-social factors including depression, self-assessment of their own situation and pre-existing cognitive impairment to a large extent determine the reintegration...
April 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28431293/cigarette-dependence-and-depressive-symptoms-as-predictors-of-smoking-status-at-five-year-follow-up-after-a-workplace-smoking-cessation-program
#9
Gemma Nieva, Marina Comín, Sergi Valero, Eugeni Bruguera
Workplace smoking cessation interventions increase quit rates compared to no treatment or minimal interventions. However, most studies report data up to one year. This study aims to evaluate long-term effects of a worksite smoking cessation intervention based on cognitive behavioral cessation groups combined with first-line medications, and determine to what extent cigarette dependence (FTCD) and depressive symptoms may influence results at five-year follow-up. Participants were invited to answer a short survey five years after starting the program...
April 3, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28430533/new-directions-in-the-rational-design-of-electrical-and-magnetic-seizure-therapies-individualized-low-amplitude-seizure-therapy-ilast-and-magnetic-seizure-therapy-mst
#10
Thomas Radman, Sarah H Lisanby
Electroconvulsive therapy remains a key treatment option for severe cases of depression, but undesirable side-effects continue to limit its use. Innovations in the design of novel seizure therapies seek to improve its risk benefit ratio through enhanced control of the focality of stimulation. The design of seizure therapies with increased spatial precision is motivated by avoiding stimulation of deep brain structures implicated in memory retention, including the hippocampus. The development of two innovations in seizure therapy-individualized low-amplitude seizure therapy (iLAST) and magnetic seizure therapy (MST), are detailed...
April 21, 2017: International Review of Psychiatry
https://www.readbyqxmd.com/read/28430522/impact-of-naturalistic-lighting-on-hospitalized-stroke-patients-in-a-rehabilitation-unit-design-and-measurement
#11
Anders West, Poul Jennum, Sofie Amalie Simonsen, Birgit Sander, Milena Pavlova, Helle K Iversen
INTRODUCTION AND RATIONALE: Stroke is a major cause of acquired cerebral disability among adults, frequently accompanied by depression, anxiety, cognitive impairment, disrupted sleep and fatigue. New ways of intervention to prevent these complications are therefore needed. The major circadian regulator, the suprachiasmatic nucleus, is mainly controlled by natural daylight, and the blue spectrum is considered the most powerful. During stroke rehabilitation, patients typically are mostly indoors and therefore not exposed to the natural daytime variation in light intensity...
April 21, 2017: Chronobiology International
https://www.readbyqxmd.com/read/28429625/trichotillomania-and-its-clinical-relationship-to-depression-and-anxiety
#12
Jon E Grant, Sarah A Redden, Gustavo C Medeiros, Brian L Odlaug, Erin E Curley, Hermano Tavares, Nancy J Keuthen
OBJECTIVE: Trichotillomania (TTM) is associated with high rates of co-occurring depression and anxiety disorders. What the co-occurrence of TTM, depression or anxiety disorders means clinically and cognitively, however, has garnered little research attention. METHODS: About 530 adults with TTM were examined on a variety of clinical measures including symptom severity, psychosocial measures of functioning, psychiatric comorbidity and neurocognitive testing assessing motor inhibition and cognitive flexibility...
April 21, 2017: International Journal of Psychiatry in Clinical Practice
https://www.readbyqxmd.com/read/28429290/association-of-long-term-patterns-of-depressive-symptoms-and-attention-executive-function-among-older-men-with-and-without-human-immunodeficiency-virus
#13
Nicole M Armstrong, Pamela J Surkan, Glenn J Treisman, Ned C Sacktor, Michael R Irwin, Linda A Teplin, Ron Stall, Eileen M Martin, James T Becker, Cynthia Munro, Andrew J Levine, Lisa P Jacobson, Alison G Abraham
Older HIV-infected men are at higher risk for both depression and cognitive impairments, compared to HIV-uninfected men. We evaluated the association between longitudinal patterns of depressive symptoms and attention/executive function in HIV-infected and HIV-uninfected men aged 50+ years to understand whether HIV infection influenced the long-term effect of depression on attention/executive function. Responses to the Center for Epidemiologic Studies-Depression scale and attention/executive function tests (Trail Making Test Part B and Symbol Digit Modalities Test) were collected semiannually from May 1986 to April 2015 in 1611 men...
April 20, 2017: Journal of Neurovirology
https://www.readbyqxmd.com/read/28429289/the-nature-and-consequences-of-cognitive-deficits-among-tobacco-smokers-with-hiv-a-comparison-to-tobacco-smokers-without-hiv
#14
Joseph D Harrison, Jessica A Dochney, Sonja Blazekovic, Frank Leone, David Metzger, Ian Frank, Robert Gross, Anita Hole, Karam Mounzer, Steven Siegel, Robert A Schnoll, Rebecca L Ashare
HIV-infected smokers lose more years of life to tobacco-related disease than HIV. Since neurocognitive deficits are common among those with HIV and are associated with smoking persistence, these deficits may be a unique barrier to smoking cessation among HIV-infected smokers. Documenting unique differences in and correlates of cognition among HIV-infected smokers is a critical step towards developing a population-specific tobacco cessation treatment. We compared neurocognitive function between HIV-infected (n = 103) and HIV-uninfected smokers (n = 70), accounting for demographic and smoking-related variables...
April 20, 2017: Journal of Neurovirology
https://www.readbyqxmd.com/read/28428813/perinatal-depression-in-nigeria-perspectives-of-women-family-caregivers-and-health-care-providers
#15
Ademola Adeponle, Danielle Groleau, Lola Kola, Laurence J Kirmayer, Oye Gureje
BACKGROUND: Perinatal maternal depression is common and undertreated in many sub-Saharan African countries, including Nigeria. While culture shapes the social determinants and expression of depressive symptoms, there is a dearth of research investigating these processes in African contexts. METHODS: To address this gap, we conducted in-depth interviews with 14 women with perinatal depression, 14 of their family caregivers and 11 health providers, using the McGill Illness Narrative Interview as part of a larger trial of a stepped-care intervention...
2017: International Journal of Mental Health Systems
https://www.readbyqxmd.com/read/28428145/prior-treadmill-exercise-promotes-resilience-to-vicarious-trauma-in-rats
#16
Camila Kochi, Hesong Liu, Safiyya Zaidi, Fatin Atrooz, Phoebe Dantoin, Samina Salim
BACKGROUND: Post-traumatic stress disorder (PTSD) is a serious psychological condition, which can develop both from physically experiencing and also from witnessing traumatic events. There is evidence that physical exercise can have a positive impact on the symptoms of PTSD. Relevant to this, in our previous pre-clinical work, beneficial effects of treadmill exercise were reported on PTSD-like behaviors in a social defeat paradigm, a rat model of direct physical trauma. However, the role of exercise on vicariously acquired PTSD-like phenotype was not examined...
April 17, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28427388/movement-cognition-and-narration-of-the-emotions-treatment-versus-standard-speech-therapy-in-the-treatment-of-children-with-borderline-intellectual-functioning-a-randomized-controlled-trial
#17
V Blasi, G Baglio, F Baglio, M P Canevini, M Zanette
BACKGROUND: Borderline intellectual functioning (BIF) is defined as a "health meta-condition… characterized by various cognitive dysfunctions associated with an intellectual quotient (IQ) between 71 and 85 which determines a deficit in the individual's functioning both in the restriction of activities and in the limitation of social participation". It can be caused by many factors, including a disadvantaged background and prematurity. BIF affects 7-12% of primary school children that show academic difficulties due to poor executive functioning...
April 20, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28427032/social-cognition-in-bipolar-disorder-focus-on-emotional-intelligence
#18
C Varo, E Jimenez, B Solé, C M Bonnín, C Torrent, E Valls, I Morilla, G Lahera, A Martínez-Arán, E Vieta, M Reinares
BACKGROUND: The present study aims to characterize emotional intelligence (EI) variability in a sample of euthymic bipolar disorder (BD) patients through the Mayer- Salovey-Caruso Emotional Intelligence Test (MSCEIT). METHOD: A total of 134 euthymic BD outpatients were recruited and divided into three groups according to the total Emotional Intelligence Quotient (EIQ) score of the MSCEIT, following a statistical criterion of scores 1.5SDs above/below the normative group mean, as follows: a low performance (LP) group (EIQ <85), a normal performance (NP) group (85≤EIQ≤115), and a high performance (HP) group (EIQ >115)...
April 9, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28426945/testosterone-levels-in-healthy-men-correlate-negatively-with-serotonin-4-receptor-binding
#19
Erik Perfalk, Sofi da Cunha-Bang, Klaus K Holst, Sune Keller, Claus Svarer, Gitte M Knudsen, Vibe G Frokjaer
The serotonergic system integrates sex steroid information and plays a central role in mood and stress regulation, cognition, appetite and sleep. This interplay may be critical for likelihood of developing depressive episodes, at least in a subgroup of sensitive individuals. The serotonin 4 receptor (5-HT4R) indexes central serotonergic tonus, which may be related to endogenous sex-steroid levels in the mentally healthy state even though this remains elusive. Here we evaluate if peripheral levels of estradiol and testosterone are associated with 5-HT4R binding as imaged by [(11)C]SB207145 positron emission tomography in a group of 41 healthy men...
March 22, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28426917/internet-cognitive-behaviour-therapy-for-depression-in-older-adults-with-knee-osteoarthritis-a-randomized-controlled-trial
#20
Kathleen A O'Moore, Jill M Newby, Gavin Andrews, David J Hunter, Kim Bennell, Jessica Smith, Alishia D Williams
Objective To determine the efficacy of an internet-based cognitive behavioural therapy (iCBT) program for depression in older adults with osteoarthritis of the knee and comorbid major depressive disorder (MDD). We conducted a RCT in sixty-nine adults (≥ 50 years) meeting criteria for MDD and osteoarthritis of the knee with 1-week post intervention (week 11) and 3-month follow-up (week 24) end points. Patients were allocated to either a 10-week iCBT program for depression added to treatment as usual (TAU) or to a TAU control group...
April 20, 2017: Arthritis Care & Research
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