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Emotional dysregulation

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https://www.readbyqxmd.com/read/28103058/emotion-dysregulation-across-emotion-systems-in-attention-deficit-hyperactivity-disorder
#1
Erica D Musser, Joel T Nigg
Children with attention deficit/hyperactivity disorder (ADHD) display alterations in both emotion reactivity and regulation. One mechanism underlying such alternations may be reduced coherence among emotion systems (i.e., autonomic, facial affect). The present study sought to examine this. One hundred children (50 with ADHD combined presentation), 7-11 years of age (62% male, 78% White), completed an emotion induction and suppression task. This task was coded for facial affect behavior across both negative and positive emotion eliciting task conditions...
January 19, 2017: Journal of Clinical Child and Adolescent Psychology
https://www.readbyqxmd.com/read/28099875/sustained-attention-and-heart-rate-variability-in-children-and-adolescents-with-adhd
#2
Kristi R Griffiths, Daniel S Quintana, Daniel F Hermens, Chris Spooner, Tracey W Tsang, Simon Clarke, Michael R Kohn
The autonomic nervous system (ANS) plays an important role in attention and self-regulation by modulating physiological arousal to meet environmental demands. Core symptoms of ADHD such as inattention and behavioral disinhibition may be related to dysregulation of the ANS, however previous findings have been equivocal. We examined autonomic activity and reactivity by assessing heart rate variability (HRV) in a large sample of un-medicated children and adolescents (6-19 years) with ADHD (n=229) compared to typically-developing controls (n=244) during rest and sustained attention...
January 15, 2017: Biological Psychology
https://www.readbyqxmd.com/read/28092186/under-the-influence-of-facebook-excess-use-of-social-networking-sites-and-drinking-motives-consequences-and-attitudes-in-college-students
#3
Julia M Hormes
Background and aims Excessive use of social networking sites (SNS) has recently been conceptualized as a behavioral addiction (i.e., "disordered SNS use") using key criteria for the diagnosis of substance dependence and shown to be associated with a variety of impairments in psychosocial functioning, including an increased risk of problem drinking. This study sought to characterize associations between "disordered SNS use" and attitudes towards alcohol, drinking motives, and adverse consequences resulting from alcohol use in young adults...
March 2016: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28080096/emotion-dysregulation-explains-associations-between-anxiety-sensitivity-and-hazardous-drinking-and-drinking-motives-among-adult-treatment-seeking-smokers
#4
Daniel J Paulus, Jaclyn Valadka, Michael S Businelle, Matthew W Gallagher, Andres G Viana, Norman B Schmidt, Michael J Zvolensky
Smoking and drinking frequently co-occur. For example, alcohol use is associated with smoking lapses during quit attempts. However, little is known regarding psychological factors explaining drinking among smokers. Anxiety sensitivity is a risk factor associated with hazardous drinking and drinking to cope and/or conform, although little is known about mechanisms underlying such associations. One potential explanatory factor is emotion dysregulation. The current study examined emotion dysregulation as an explanatory factor underlying Anxiety Sensitivity and 5 alcohol-related outcomes: hazardous drinking, alcohol consumption, alcohol problems, coping-oriented drinking, and drinking to conform...
January 12, 2017: Psychology of Addictive Behaviors: Journal of the Society of Psychologists in Addictive Behaviors
https://www.readbyqxmd.com/read/28078089/the-specificity-of-emotion-dysregulation-in-adolescents-with-borderline-personality-disorder-comparison-with-psychiatric-and-healthy-controls
#5
Marina Ibraheim, Allison Kalpakci, Carla Sharp
BACKGROUND: Research has supported the notion that emotion dysregulation is a core feature of BPD. However, given that this feature is typical of healthy adolescents as well as adolescents with other psychiatric disorders, the specificity of emotion dysregulation to BPD in this age group has not yet been determined. The overall aim of this study was to examine emotion dysregulation in adolescent inpatients with BPD compared with non-BPD inpatient adolescents and healthy non-clinical adolescents, taking into account both global emotion dysregulation deficits and more specific impairments...
2017: Borderline Personality Disorder and Emotion Dysregulation
https://www.readbyqxmd.com/read/28068499/metacognitive-interpersonal-therapy-for-personality-disorders-swinging-from-emotional-over-regulation-to-dysregulation-a-case-study
#6
Giampalo Salvatore, Raffaele Popolo, Luisa Buonocore, Anna Maria Ferrigno, Mariagrazia Proto, Anna Sateriale, Marianna Serio, Giancarlo Dimaggio
Many patients with personality disorders (PD) display emotional inhibition or over-regulation (EOR); others display emotional dysregulation (ED)- heightened sensitivity to emotional stimuli with difficulty toning down arousal. To date, most treatments focus on patients with ED, particularly those with borderline disorders, though some focus on EOR. Patients with complex PD often swing from periods of EOR to ED. In this paper, we describe an adaptation of metacognitive interpersonal therapy (MIT), which has been manualized for treating PD with prominent EOR and is aimed at dealing with patients fluctuating from EOR to ED...
December 31, 2016: American Journal of Psychotherapy
https://www.readbyqxmd.com/read/28065206/iowa-gambling-task-performance-prospectively-predicts-changes-in-glycemic-control-among-adolescents-with-type-1-diabetes
#7
Yana Suchy, Tara L Queen, Bryce Huntbach, Deborah J Wiebe, Sara L Turner, Jonathan Butner, Caitlin S Kelly, Perrin C White, Mary Murray, Michael Swinyard, Cynthia A Berg
OBJECTIVES: Good glycemic control is an important goal of diabetes management. Late adolescents with type 1 diabetes (T1D) are at risk for poor glycemic control as they move into young adulthood. For a subset of these patients, this dysregulation is extreme, placing them at risk for life-threatening health complications and permanent cognitive declines. The present study examined whether deficiency in emotional decision making (as measured by the Iowa Gambling Task; IGT) among teens with T1D may represent a neurocognitive risk factor for subsequent glycemic dysregulation...
January 9, 2017: Journal of the International Neuropsychological Society: JINS
https://www.readbyqxmd.com/read/28064113/cognitive-control-dysfunction-in-emotion-dysregulation-and-psychopathology-of-major-depression-md-evidence-from-transcranial-brain-stimulation-of-the-dorsolateral-prefrontal-cortex-dlpfc
#8
Mohammad Ali Salehinejad, Elham Ghanavai, Reza Rostami, Vahid Nejati
BACKGROUND: Previous studies showed that MD is associated with a variety of cognitive deficits and executive dysfunctions which can persist even in remitted states. However, the role of cognitive impairments in MD psychopathology and treatment is not fully understood. This article aims to discuss how executive functions central components (e.g., Working memory and attention) mediate MD psychopathology considering the role of dorsolateral prefrontal cortex (dLPFC) and present findings of a brain stimulation experiment to support this notion...
December 31, 2016: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28060205/reductions-in-alexithymia-and-emotion-dysregulation-after-training-emotional-self-awareness-following-traumatic-brain-injury-a-phase-i-trial
#9
Dawn Neumann, James F Malec, Flora M Hammond
OBJECTIVES: To examine the acceptability and initial efficacy of an emotional self-awareness treatment at reducing alexithymia and emotion dysregulation in participants with traumatic brain injury (TBI). SETTING: An outpatient rehabilitation hospital. PARTICIPANTS: Seventeen adults with moderate to severe TBI and alexithymia. Time postinjury ranged 1 to 33 years. DESIGN: Within subject design, with 3 assessment times: baseline, posttest, and 2-month follow-up...
January 5, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28059789/the-mild-behavioral-impairment-checklist%C3%A2-mbi-c-a-rating-scale-for%C3%A2-neuropsychiatric-symptoms-in%C3%A2-pre-dementia-populations
#10
Zahinoor Ismail, Luis Agüera-Ortiz, Henry Brodaty, Alicja Cieslak, Jeffrey Cummings, Corinne E Fischer, Serge Gauthier, Yonas E Geda, Nathan Herrmann, Jamila Kanji, Krista L Lanctôt, David S Miller, Moyra E Mortby, Chiadi U Onyike, Paul B Rosenberg, Eric E Smith, Gwenn S Smith, David L Sultzer, Constantine Lyketsos
BACKGROUND: Mild behavioral impairment (MBI) is a construct that describes the emergence at ≥50 years of age of sustained and impactful neuropsychiatric symptoms (NPS), as a precursor to cognitive decline and dementia. MBI describes NPS of any severity, which are not captured by traditional psychiatric nosology, persist for at least 6 months, and occur in advance of or in concert with mild cognitive impairment. While the detection and description of MBI has been operationalized in the International Society to Advance Alzheimer's Research and Treatment - Alzheimer's Association (ISTAART-AA) research diagnostic criteria, there is no instrument that accurately reflects MBI as described...
December 3, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28057475/motivation-emotion-regulation-and-the-latent-structure-of-psychopathology-an-integrative-and-convergent-historical-perspective
#11
Theodore P Beauchaine, Aimee Zisner
Motivational models of psychopathology have long been advanced by psychophysiologists, and have provided key insights into neurobiological mechanisms of a wide range of psychiatric disorders. These accounts emphasize individual differences in activity and reactivity of bottom-up, subcortical neural systems of approach and avoidance in affecting behavior. Largely independent literatures emphasize the roles of top-down, cortical deficits in emotion regulation and executive function in conferring vulnerability to psychopathology...
January 3, 2017: International Journal of Psychophysiology
https://www.readbyqxmd.com/read/28054804/developmental-delay-and-emotion-dysregulation-predicting-parent-child-conflict-across-early-to-middle-childhood
#12
Willa A Marquis, Amanda N Noroña, Bruce L Baker
Cumulative risk research has increased understanding of how multiple risk factors impact various socioemotional and interpersonal outcomes across the life span. However, little is known about risk factors for parent-child conflict early in development, where identifying predictors of change could be highly salient for intervention. Given their established association with parent-child conflict, child developmental delay (DD) and emotion dysregulation were examined as predictors of change in conflict across early to middle childhood (ages 3 to 7 years)...
January 5, 2017: Journal of Family Psychology: JFP
https://www.readbyqxmd.com/read/28050629/antireward-compulsivity-and-addiction-seminal-contributions-of-dr-athina-markou-to-motivational-dysregulation-in-addiction
#13
REVIEW
George F Koob
RATIONALE AND OBJECTIVES: Addiction is defined as a chronically relapsing disorder characterized by compulsive drug seeking that is hypothesized to derive from multiple sources of motivational dysregulation. METHODS AND RESULTS: Dr. Athina Markou made seminal contributions to our understanding of the neurobiology of addiction with her studies on the dysregulation of reward function using animal models with construct validity. Repeated overstimulation of the reward systems with drugs of abuse decreases reward function, characterized by brain stimulation reward and presumbably reflecting dysphoria-like states...
January 3, 2017: Psychopharmacology
https://www.readbyqxmd.com/read/28032274/correspondence-between-heart-rate-variability-and-emotion-dysregulation-in-children-including-children-with-adhd
#14
Nora Bunford, Steven W Evans, Peggy M Zoccola, Julie Sarno Owens, Kate Flory, Craig F Spiel
Youth and adults with Attention-Deficit/Hyperactivity Disorder (ADHD) experience academic and social impairment and engage in risky behaviors. Emotion dysregulation (ED) is associated with ADHD and may contribute to these impairments and behaviors. Although many measures of ED exist, little is known about the physiological bases of ED, in the context of ADHD. In a large sample of children (M age = 9.01 years; 62% male) with (n = 48) and without (n = 56) ADHD, we examined (1) the correspondence between parent-reported ED and heart rate variability (HRV) - a psychophysiological marker of parasympathetic engagement and (2) whether parent-reported ED is predicted by HRV above and beyond ADHD...
December 29, 2016: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/28031150/functional-dysconnection-of-the-inferior-frontal-gyrus-in-young-people-with-bipolar-disorder-or-at-genetic-high-risk
#15
Gloria Roberts, Anton Lord, Andrew Frankland, Adam Wright, Phoebe Lau, Florence Levy, Rhoshel K Lenroot, Philip B Mitchell, Michael Breakspear
BACKGROUND: Bipolar disorder (BD) is characterized by a dysregulation of affect and impaired integration of emotion with cognition. These traits are also expressed in probands at high genetic risk of BD. The inferior frontal gyrus (IFG) is a key cortical hub in the circuits of emotion and cognitive control, and it has been frequently associated with BD. Here, we studied resting-state functional connectivity of the left IFG in participants with BD and in those at increased genetic risk...
August 18, 2016: Biological Psychiatry
https://www.readbyqxmd.com/read/28029335/enhanced-susceptibility-of-ca3-hippocampus-to-prenatal-nicotine-exposure
#16
O O Kalejaiye, M C Gondré-Lewis
The brain is highly susceptible to adverse effects of drugs of abuse during early phases of life. Prenatal nicotine exposure (PNE), a preventable cause of gestational and infant mortality, can alter neuron wiring and induce sustained deficits in attention and learning. Here, a rat model of PNE (embryonic days 7-21) was used to examine the maturing hippocampus, which encodes new memories and processes emotional memory. Components of synaptic signaling were evaluated at postnatal day 14 (P14), a period of prolific synaptogenesis in rats, to determine if glutamatergic transmission-associated molecules are regulated in subregions of hippocampus as early as P14...
December 28, 2016: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28027925/impact-of-prebiotics-on-metabolic-and-behavioral-alterations-in-a-mouse-model-of-metabolic-syndrome
#17
Lourdes Fernández de Cossío, Célia Fourrier, Julie Sauvant, Amandine Everard, Lucile Capuron, Patrice D Cani, Sophie Layé, Nathalie Castanon
Mounting evidence shows that the gut microbiota, an important player within the gut-brain communication axis, can affect metabolism, inflammation, brain function and behavior. Interestingly, gut microbiota composition is known to be altered in patients with metabolic syndrome (MetS), who also often display neuropsychiatric symptoms. The use of prebiotics, which beneficially alters the microbiota, may therefore be a promising way to potentially improve physical and mental health in MetS patients. This hypothesis was tested in a mouse model of MetS, namely the obese and type-2 diabetic db/db mice, which display emotional and cognitive alterations associated with changes in gut microbiota composition and hippocampal inflammation compared to their lean db/+ littermates...
December 24, 2016: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28025777/brain-development-and-akt-signaling-the-crossroads-of-signaling-pathway-and-neurodevelopmental-diseases
#18
REVIEW
Long Wang, Kai Zhou, Zhi Fu, Di Yu, Hesuyuan Huang, Xiaodong Zang, Xuming Mo
Neurodevelopmental biology, coupled with the application of advanced histological, imaging, molecular, cellular, biochemical, and genetic approaches, has provided new insights into these intricate genetic, cellular, and molecular events. During telencephalic development, specific neural progenitor cells (NPCs) proliferate, differentiate into numerous cell types, migrate to their apposite positions, and form an integrated circuitry. Critical disturbance to this dynamic process via genetic and environmental risk can cause neurological disorders and disability...
December 26, 2016: Journal of Molecular Neuroscience: MN
https://www.readbyqxmd.com/read/28018291/adrenal-gland-microenvironment-and-its-involvement-in-the-regulation-of-stress-induced-hormone-secretion-during-sepsis
#19
REVIEW
Waldemar Kanczkowski, Mariko Sue, Stefan R Bornstein
Survival of all living organisms depends on maintenance of a steady state of homeostasis, which process relies on its ability to react and adapt to various physical and emotional threats. The defense against stress is executed by the hypothalamic-pituitary-adrenal axis and the sympathetic-adrenal medullary system. Adrenal gland is a major effector organ of stress system. During stress, adrenal gland rapidly responds with increased secretion of glucocorticoids (GCs) and catecholamines into circulation, which hormones, in turn, affect metabolism, to provide acutely energy, vasculature to increase blood pressure, and the immune system to prevent it from extensive activation...
2016: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/27998326/reward-related-neural-activity-and-structure-predict-future-substance-use-in-dysregulated-youth
#20
M A Bertocci, G Bebko, A Versace, S Iyengar, L Bonar, E E Forbes, J R C Almeida, S B Perlman, C Schirda, M J Travis, M K Gill, V A Diwadkar, J L Sunshine, S K Holland, R A Kowatch, B Birmaher, D A Axelson, T W Frazier, L E Arnold, M A Fristad, E A Youngstrom, S M Horwitz, R L Findling, M L Phillips
BACKGROUND: Identifying youth who may engage in future substance use could facilitate early identification of substance use disorder vulnerability. We aimed to identify biomarkers that predicted future substance use in psychiatrically un-well youth. METHOD: LASSO regression for variable selection was used to predict substance use 24.3 months after neuroimaging assessment in 73 behaviorally and emotionally dysregulated youth aged 13.9 (s.d. = 2.0) years, 30 female, from three clinical sites in the Longitudinal Assessment of Manic Symptoms (LAMS) study...
December 21, 2016: Psychological Medicine
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