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Depressive Disorders

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https://www.readbyqxmd.com/read/29050391/psychogenic-amnesia-syndromes-outcome-and-patterns-of-retrograde-amnesia
#1
Neil A Harrison, Kate Johnston, Federica Corno, Sarah J Casey, Kimberley Friedner, Kate Humphreys, Eli J Jaldow, Mervi Pitkanen, Michael D Kopelman
There are very few case series of patients with acute psychogenic memory loss (also known as dissociative/functional amnesia), and still fewer studies of outcome, or comparisons with neurological memory-disordered patients. Consequently, the literature on psychogenic amnesia is somewhat fragmented and offers little prognostic value for individual patients. In the present study, we reviewed the case records and neuropsychological findings in 53 psychogenic amnesia cases (ratio of 3:1, males:females), in comparison with 21 consecutively recruited neurological memory-disordered patients and 14 healthy control subjects...
September 1, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29049971/food-addiction-prevalence-psychopathological-correlates-and-associations-with-quality-of-life-in-a-large-sample
#2
Paulo R Nunes-Neto, Cristiano A Köhler, Felipe B Schuch, Marco Solmi, João Quevedo, Michael Maes, Andrea Murru, Eduard Vieta, Roger S McIntyre, Susan L McElroy, Ashley N Gearhardt, Brendon Stubbs, André F Carvalho
OBJECTIVE: To determine the prevalence of food addiction in a large Brazilian non-clinical sample. Sociodemographic and psychopathological correlates of food addiction as well as associations with quality (QoL) domains were also investigated. METHODS: This cross-sectional study obtained data from a Brazilian anonymous web-based research platform (N = 7639; 71.3% females). Participants provided sociodemographic data and completed the modified Yale Food Addiction Scale 2...
October 12, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/29049934/molecular-changes-associated-with-escitalopram-response-in-a-stress-based-model-of-depression
#3
Cristina Benatti, Silvia Alboni, Joan M C Blom, Julien Mendlewicz, Fabio Tascedda, Nicoletta Brunello
Converging evidence points at hypothalamus-pituitary-adrenal (HPA) axis hyperactivity and neuroinflammation as important factors involved in the etiopathogenesis of major depressive disorder (MDD) and in therapeutic efficacy of antidepressants. In this study, we examined the molecular effects associated with a response to a week-long treatment with escitalopram in the chronic escape deficit (CED) model, a validated model of depression based on the induction of an escape deficit after exposure of rats to an unavoidable stress...
October 13, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29049554/genetic-association-of-major-depression-with-atypical-features-and-obesity-related-immunometabolic-dysregulations
#4
Yuri Milaneschi, Femke Lamers, Wouter J Peyrot, Bernhard T Baune, Gerome Breen, Abbas Dehghan, Andreas J Forstner, Hans J Grabe, Georg Homuth, Carol Kan, Cathryn Lewis, Niamh Mullins, Matthias Nauck, Giorgio Pistis, Martin Preisig, Margarita Rivera, Marcella Rietschel, Fabian Streit, Jana Strohmaier, Alexander Teumer, Sandra Van der Auwera, Naomi R Wray, Dorret I Boomsma, Brenda W J H Penninx
Importance: The association between major depressive disorder (MDD) and obesity may stem from shared immunometabolic mechanisms particularly evident in MDD with atypical features, characterized by increased appetite and/or weight (A/W) during an active episode. Objective: To determine whether subgroups of patients with MDD stratified according to the A/W criterion had a different degree of genetic overlap with obesity-related traits (body mass index [BMI] and levels of C-reactive protein [CRP] and leptin)...
October 18, 2017: JAMA Psychiatry
https://www.readbyqxmd.com/read/29049464/clustering-of-neuropsychiatric-disease-in-first-degree-and-second-degree-relatives-of-patients-with-amyotrophic-lateral-sclerosis
#5
Margaret O'Brien, Tom Burke, Mark Heverin, Alice Vajda, Russell McLaughlin, John Gibbons, Susan Byrne, Marta Pinto-Grau, Marwa Elamin, Niall Pender, Orla Hardiman
Importance: Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative condition primarily involving the motor system. There is increasing epidemiologic evidence of an association between ALS and a wider spectrum of neurodegenerative and neuropsychiatric disorders among family members, including schizophrenia and psychotic illness and suicidal behavior. Objective: To examine the frequency and range of neuropsychiatric conditions that occur within individual first-degree and second-degree relatives of patients with ALS...
October 16, 2017: JAMA Neurology
https://www.readbyqxmd.com/read/29049292/rejection-sensitivity-as-a-vulnerability-marker-for-depressive-symptom-deterioration-in-men
#6
Jannika De Rubeis, Ricardo G Lugo, Michael Witthöft, Stefan Sütterlin, Markus R Pawelzik, Claus Vögele
Consistent across time and cultures, men and male adolescents older than 14 years of age appear underrepresented in mood disorders, and are far less likely than women to seek psychological help. The much higher rate of suicide amongst males suggests that depression in men might be underreported. One of the core human motives is to seek acceptance by others and avoid rejection. Rejection Sensitivity (RS) has been conceptualized as the cognitive-affective processing disposition to anxiously expect, readily perceive, and intensely respond to cues of rejection in the behavior of others...
2017: PloS One
https://www.readbyqxmd.com/read/29049118/risk-factors-for-opioid-use-disorder-and-overdose
#7
Lynn R Webster
Opioid analgesics are recognized as a legitimate medical therapy for selected patients with severe chronic pain that does not respond to other therapies. However, opioids are associated with risks for patients and society that include misuse, abuse, diversion, addiction, and overdose deaths. Therapeutic success depends on proper candidate selection, assessment before administering opioid therapy, and close monitoring throughout the course of treatment. Risk assessment and prevention include knowledge of patient factors that may contribute to misuse, abuse, addiction, suicide, and respiratory depression...
November 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29049083/ketamine-and-pharmacological-imaging-use-of-functional-magnetic-resonance-imaging-to-evaluate-mechanisms-of-action
#8
Eric A Maltbie, Gopinath S Kaundinya, Leonard L Howell
Ketamine has been used as a pharmacological model for schizophrenia as subanesthetic infusions have been shown to produce temporary schizophrenia-like symptoms in healthy humans. More recently, ketamine has emerged as a potential treatment for multiple psychiatric disorders, including treatment-resistant depression and suicidal ideation. However, the mechanisms underlying both the psychotomimetic and the therapeutic effects of ketamine remain poorly understood. This review provides an overview of what is known of the neural mechanisms underlying the effects of ketamine and details what functional MRI studies have yielded at a systems level focused on brain circuitry...
October 18, 2017: Behavioural Pharmacology
https://www.readbyqxmd.com/read/29048739/pharmacotherapy-for-social-anxiety-disorder-sand
#9
REVIEW
Taryn Williams, Coenraad J Hattingh, Catherine M Kariuki, Sean A Tromp, Anton J van Balkom, Jonathan C Ipser, Dan J Stein
BACKGROUND: Recognition is growing that social anxiety disorder (SAnD) is a chronic and disabling disorder, and data from early trials demonstrate that medication may be effective in its treatment. This systematic review is an update of an earlier review of pharmacotherapy of SAnD. OBJECTIVES: To assess the effects of pharmacotherapy for social anxiety disorder in adults and identify which factors (methodological or clinical) predict response to treatment. SEARCH METHODS: We searched the Cochrane Common Mental Disorders Controlled Trials Register (CCMDCTR-Studies and CCMDCTR-References) to 17 August 2015...
October 19, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29048519/finding-silver-linings-a-preliminary-examination-of-benefit-finding-in-youth-with-chronic-pain
#10
Sabine Soltani, Alex Neville, Karen Hurtubise, Aimee Hildenbrand, Melanie Noel
Background: Chronic pain is a pervasive condition in adolescence and is associated with significant psychological distress, functional disability, social isolation, and decreased quality of life for a subset of affected youth. There is a paucity of research examining potential resilience factors and adaptive processes in pediatric chronic pain. Benefit finding refers to the process of perceiving positive consequences in the face of adversity. Previous research on benefit finding in pediatric samples (e...
October 12, 2017: Journal of Pediatric Psychology
https://www.readbyqxmd.com/read/29048245/self-esteem-internalizing-symptoms-and-theory-of-mind-in-youth-with-autism-spectrum-disorder
#11
James B McCauley, Michelle A Harris, Matthew C Zajic, Lindsay E Swain-Lerro, Tasha Oswald, Nancy McIntyre, Kali Trzesniewski, Peter Mundy, Marjorie Solomon
Self-esteem is a potent indicator of mental health in typically developing (TYP) individuals. It is surprising that there have been few comprehensive investigations of self-esteem in children and adolescents with autism spectrum disorder (ASD), given that they are at high risk for comorbid mental health problems, such as depression and anxiety. The objectives of the current study were to assess how youth with ASD rate their self-esteem compared to age-matched TYP youth and to examine how self-esteem relates to internalizing psychopathology and theory of mind in the two groups...
October 19, 2017: Journal of Clinical Child and Adolescent Psychology
https://www.readbyqxmd.com/read/29047288/upregulating-positive-affectivity-in-the-transdiagnostic-treatment-of-emotional-disorders-a-randomized-pilot-study
#12
Alberto González-Robles, Azucena García-Palacios, Rosa Baños, Soledad Quero, Cristina Botella
Transdiagnostic cognitive-behavioral therapy for emotional disorders (ED) has proven to be effective. However, current transdiagnostic treatment protocols address only the regulation of negative affectivity, and they do not include treatment components to more directly target the regulation of positive affectivity. In this study, we propose to evaluate the preliminary efficacy and acceptability of a transdiagnostic treatment protocol for ED that includes, as an innovative feature, a specific treatment component to directly upregulate positive affectivity based on positive psychology interventions...
October 1, 2017: Behavior Modification
https://www.readbyqxmd.com/read/29046812/relationship-of-activities-outside-work-to-sleep-and-depression-anxiety-disorders-in-korean-workers-the-4th-korean-working-condition-survey
#13
Kyung-Jae Lee, Sung Won Jung, Hee Sung Lee, Guang Hwi Kim, Jae Gwang Lee, June-Hee Lee, Joo Ja Kim
BACKGROUND: Sleep disorders and depression/anxiety disorders are long-standing and significant problem for mental health. Also there are already known so many negative health effect of these disorders. But there were few studies to examine the association between activities outside work and forementioned disorders. So this study aimed the association of those things by using the Republic of Korean data. METHODS: Data from 32,232 wage workers were used in the 4th Korean Working Condition Survey...
2017: Annals of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/29046715/mental-health-training-for-primary-health-care-workers-and-implication-for-success-of-integration-of-mental-health-into-primary-care-evaluation-of-effect-on-knowledge-attitude-and-practices-kap
#14
Getinet Ayano, Dawit Assefa, Kibrom Haile, Asrat Chaka, Kelemua Haile, Melat Solomon, Kalkidan Yohannis, Akilew Awoke, Kemal Jemal
BACKGROUND: Mental disorders are always remained a neglected public health problems in low and middle-income countries (LMICs), most people with mental disorders never receive effective care and there is a large treatment gap. In order to solve the problem integration of mental health into primary health care is recommended and in Ethiopia implementation of the scale of mental health services at primary health care level was started in 2014. For the success of the integration of mental health into primary health care, primary care health professionals are the key personnel who are responsible for the management of mental, neurologic and substance use disorders...
2017: International Journal of Mental Health Systems
https://www.readbyqxmd.com/read/29046217/corrigendum-to-association-of-obesity-with-cognitive-function-and-brain-structure-in-patients-with-major-depressive-disorder-j-affect-disord-225-2018-188-194
#15
Shinsuke Hidese, Miho Ota, Junko Matsuo, Ikki Ishida, Moeko Hiraishi, Sumiko Yoshida, Takamasa Noda, Noriko Sato, Toshiya Teraishi, Kotaro Hattori, Hiroshi Kunugi
No abstract text is available yet for this article.
October 15, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29046178/a-psychiatric-formulary-for-long-duration-spaceflight
#16
Eric Friedman, Brian Bui
Behavioral health is essential for the safety, well-being, and performance of crewmembers in both human spaceflight and Antarctic exploration. Over the past five decades, psychiatric issues have been documented in orbital spaceflight. In Antarctica, literature suggests up to 5% of wintering crewmembers could meet criteria for a psychiatric illness, including mood disorders, stressor-related disorders, sleep-wake disorders, and substance-related disorders. Experience from these settings indicates that psychiatric disorders on deep space missions must be anticipated...
November 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/29045920/the-association-of-alcohol-consumption-patterns-with-self-rated-physical-health-and-psychiatric-distress-among-afghanistan-and-iraq-era-u-s-veterans
#17
Patrick S Calhoun, Sarah M Wilson, Eric A Dedert, Katherine C Cunningham, Thomas K Burroughs, Terrell A Hicks, Jean C Beckham, Harold S Kudler, Kristy Straits-Troster
Alcohol misuse is associated with negative mental and physical health outcomes, which presents a public health concern in veterans. However, less is known regarding outcomes among veterans with low to moderate alcohol consumption. This study included veterans with military service in Iraq and/or Afghanistan (N = 1083) who resided in the VA Mid-Atlantic region catchment area (North Carolina, Virginia, and parts of West Virginia). Participants completed a mailed survey that inquired about demographics, past-year alcohol consumption, self-rated physical health, and psychiatric symptoms...
September 28, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/29045915/acute-psychoactive-effects-of-intravenous-ketamine-during-treatment-of-mood-disorders-analysis-of-the-clinician-administered-dissociative-state-scale
#18
Gerrit I van Schalkwyk, Samuel T Wilkinson, Larry Davidson, Wendy K Silverman, Gerard Sanacora
INTRODUCTION: Ketamine has rapid-acting antidepressant effects. Frequently, ketamine administration also causes acute psychoactive effects - in trials, these effects are commonly measured using the Clinician Administered Dissociative State Scale (CADSS). However, the CADSS was not designed for this specific purpose, having been validated in other clinical contexts, and anecdotally does not appear to fully capture ketamine's acute psychoactive effects. METHODS: Data were obtained from 110 individuals with mood disorders (predominantly major depressive disorder) who underwent intravenous ketamine infusion...
September 28, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29045302/neurosteroid-levels-in-patients-with-bipolar-disorder-and-a-history-of-cannabis-use-disorders
#19
Brittany L Mason, Erin Van Enkevort, Francesca Filbey, Christine E Marx, John Park, Alyson Nakamura, Prabha Sunderajan, E Sherwood Brown
PURPOSE/BACKGROUND: In animal models, levels of the neurosteroid pregnenolone increase after tetrahydrocannabinol (THC) administration and pregnenolone appears to attenuate the brain effects of THC. Given these interactions between pregnenolone and THC, we evaluated baseline neurosteroid levels in participants with a history of a cannabis use disorders (CUDs). METHODS/PROCEDURES: Bipolar depressed participants were enrolled in a randomized placebo-controlled clinical trial to evaluate the efficacy of add-on pregnenolone for depression and before receiving pregnenolone or placebo...
October 17, 2017: Journal of Clinical Psychopharmacology
https://www.readbyqxmd.com/read/29045260/encopresis-plus
#20
DePorres Cormier, Marie Reilly, Amy Young, Marilyn Augustyn
Dexter is a 12-year-old boy who presents with his maternal grandmother for follow-up to primary care for secondary encopresis. Dexter presented, 18 months ago, with a 3-month history of secondary encopresis. At that time, a comprehensive assessment revealed functional constipation resulting in encopresis. Dexter's symptoms resolved with a combination of medication management and behavioral strategies; laxatives were discontinued 12 months ago.Dexter's grandmother reports that for the past 6 months, her grandson developed encopresis once again...
October 17, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
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