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https://www.readbyqxmd.com/read/29211974/three-approaches-to-understanding-and-classifying-mental-disorder-icd-11-dsm-5-and-the-national-institute-of-mental-health-s-research-domain-criteria-rdoc
#1
Lee Anna Clark, Bruce Cuthbert, Roberto Lewis-Fernández, William E Narrow, Geoffrey M Reed
The diagnosis of mental disorder initially appears relatively straightforward: Patients present with symptoms or visible signs of illness; health professionals make diagnoses based primarily on these symptoms and signs; and they prescribe medication, psychotherapy, or both, accordingly. However, despite a dramatic expansion of knowledge about mental disorders during the past half century, understanding of their components and processes remains rudimentary. We provide histories and descriptions of three systems with different purposes relevant to understanding and classifying mental disorder...
September 2017: Psychological Science in the Public Interest: a Journal of the American Psychological Society
https://www.readbyqxmd.com/read/29172598/biological-underpinnings-of-an-internalizing-pathway-to-alcohol-cigarette-and-marijuana-use
#2
Elisa M Trucco, Sandra Villafuerte, Andrea Hussong, Margit Burmeister, Robert A Zucker
There is a limited understanding as to how specific genes impact addiction risk. Applying a developmental framework and research domain criteria (RDoC) to identify etiological pathways from genetic markers to addiction may have utility. Prior research has largely focused on externalizing pathways to substance use. Although internalizing mechanisms have received less attention, there is strong support that addiction is a longer term consequence of using substances to cope with internalizing as well as externalizing problems...
November 27, 2017: Journal of Abnormal Psychology
https://www.readbyqxmd.com/read/29152902/the-genetics-of-human-personality
#3
REVIEW
Sandra Sanchez-Roige, Joshua C Gray, James K MacKillop, Chi-Hua Chen, Abraham A Palmer
Personality traits are the relatively enduring patterns of thoughts, feelings, and behaviors that reflect the tendency to respond in certain ways under certain circumstances. Twin and family studies have demonstrated that personality traits are moderately heritable, and can predict various lifetime outcomes, including psychopathology. The Research Domain Criteria (RDoC) characterizes psychiatric diseases as extremes of normal tendencies, including specific personality traits. This implies that heritable variation in personality traits, such as neuroticism, would share a common genetic basis with psychiatric diseases, such as major depressive disorder (MDD)...
November 20, 2017: Genes, Brain, and Behavior
https://www.readbyqxmd.com/read/29107398/the-stress-reward-mentalizing-model-of-depression-an-integrative-developmental-cascade-approach-to-child-and-adolescent-depressive-disorder-based-on-the-research-domain-criteria-rdoc-approach
#4
REVIEW
Patrick Luyten, Peter Fonagy
The Research Domain Criteria (RDoC) propose a much-needed change in approach to the study of vulnerability factors implicated in mental disorders, shifting away from a categorical, disease-oriented model to a dimensional approach that focuses on underlying systems implicated in psychopathology. In this paper we illustrate this approach with a focus on the emergence of depression in childhood and adolescence. Based on evolutionary biological and developmental psychopathology considerations, we present an integrative developmental cascade model of depression that essentially suggests that depression emerges out of a three-pronged series of interacting impairments in the domains of stress regulation, reward, and mentalizing...
October 9, 2017: Clinical Psychology Review
https://www.readbyqxmd.com/read/29083029/dimensional-assessment-of-schizotypal-psychotic-and-other-psychiatric-traits-in-children-and-their-parents-development-and-validation-of-the-childhood-oxford-liverpool-inventory-of-feelings-and-experiences-on-a-representative-us-sample
#5
David W Evans, Laina G Lusk, Mylissa M Slane, Andrew M Michael, Scott M Myers, Mirko Uljarević, Oliver Mason, Gordon Claridge, Thomas Frazier
BACKGROUND: Healthy functioning relies on a variety of perceptual, cognitive, emotional, and behavioral abilities that are distributed throughout the normal population. Variation in these traits define the wide range of neurodevelopmental (NDD) and neuropsychiatric (NPD) disorders. Here, we introduce a new measure for assessing these traits in typically developing children and children at risk for NDD and NPD from age 2 to 18 years. METHOD: The Childhood Oxford-Liverpool Inventory of Feelings and Experiences (CO-LIFE) was created as a dimensional, parent-report measure of schizotypal and psychotic traits in the general population...
October 30, 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/29064611/understanding-suicide-risk-within-the-research-domain-criteria-rdoc-framework-a-meta-analytic-review
#6
Catherine R Glenn, Evan M Kleiman, Christine B Cha, Charlene A Deming, Joseph C Franklin, Matthew K Nock
BACKGROUND: The field is in need of novel and transdiagnostic risk factors for suicide. The National Institute of Mental Health's Research Domain Criteria (RDoC) provides a framework that may help advance research on suicidal behavior. METHOD: We conducted a meta-analytic review of existing prospective risk and protective factors for suicidal thoughts and behaviors (ideation, attempts, and deaths) that fall within one of the five RDoC domains or relate to a prominent suicide theory...
October 24, 2017: Depression and Anxiety
https://www.readbyqxmd.com/read/29055388/how-extreme-dieting-becomes-compulsive-a-novel-hypothesis-for-the-role-of-anxiety-in-the-development-and-maintenance-of-anorexia-nervosa
#7
E C Lloyd, I Frampton, B Verplanken, A M Haase
The US National Institute of Mental Health's Research Domain Criteria (NIMH RDoC) advocates the study of features common to psychiatric conditions. This transdiagnostic approach has recently been adopted into the study of anorexia nervosa (AN), an illness that can be considered compulsive in nature. This has led to the development of an account of AN that identifies key roles for the heightened reinforcement of starvation, leading to its excessive repetition, and goal-directed system dysfunction. Considering models of illness in other compulsive disorders, we extend the existing account to explain the emergence of reinforcement and goal-directed system abnormalities in AN, proposing that anxiety is central to both processes...
October 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/29054288/using-the-research-domain-criteria-rdoc-to-conceptualize-impulsivity-and-compulsivity-in-relation-to-addiction
#8
Samantha J Brooks, Christine Lochner, Steve Shoptaw, Dan J Stein
Nomenclature for mental disorder was updated in 2013 with the publication of the fifth edition of the Diagnostic and Statistical Manual (DSM-5). In DSM-5, substance use disorders are framed as more dimensional. First, the distinction between abuse and dependence is replaced by substance use. Second, the addictions section now covers both substances and behavioral addictions. This contemporary move toward dimensionality and transdiagnosis in the addictions and other disorders embrace accumulating cognitive-affective neurobiological evidence that is reflected in the United States' National Institutes of Health Research Domain Criteria (NIH RDoC)...
2017: Progress in Brain Research
https://www.readbyqxmd.com/read/29042245/a-natural-language-processing-challenge-for-clinical-records-research-domains-criteria-rdoc-for-psychiatry
#9
EDITORIAL
Özlem Uzuner, Amber Stubbs, Michele Filannino
No abstract text is available yet for this article.
October 16, 2017: Journal of Biomedical Informatics
https://www.readbyqxmd.com/read/28979198/schizophrenia-what-s-arc-got-to-do-with-it
#10
REVIEW
Francesca Managò, Francesco Papaleo
Human studies of schizophrenia are now reporting a previously unidentified genetic convergence on postsynaptic signaling complexes such as the activity-regulated cytoskeletal-associated (Arc) gene. However, because this evidence is still very recent, the neurobiological implication of Arc in schizophrenia is still scattered and unrecognized. Here, we first review current and developing findings connecting Arc in schizophrenia. We then highlight recent and previous findings from preclinical mouse models that elucidate how Arc genetic modifications might recapitulate schizophrenia-relevant behavioral phenotypes following the novel Research Domain Criteria (RDoC) framework...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28969356/a-transdiagnostic-review-of-negative-symptom-phenomenology-and-etiology
#11
Gregory P Strauss, Alex S Cohen
In the DSM5, negative symptoms are 1 of the 5 core dimensions of psychopathology evaluated for schizophrenia. However, negative symptoms are not pathognomonic-they are also part of the diagnostic criteria for other schizophrenia-spectrum disorders, disorders that sometimes have comorbid psychosis, diagnoses not in the schizophrenia-spectrum, and the general "nonclinical" population. Although etiological models of negative symptoms have been developed for chronic schizophrenia, there has been little attention given to whether these models have transdiagnostic applicability...
July 1, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28958978/the-impact-of-translational-neuroscience-on-revisiting-psychiatric-diagnosis-state-of-the-art-and-conceptual-analysis
#12
Massimiliano Aragona
This paper reviews translational research in psychiatry, focusing on those programs addressing the problem of the validity of psychiatric diagnoses. In medicine in general, and in psychiatry in particular, the term "translational" is used with different meanings. A conceptual analysis suggests that in psychiatry there are at least seven different types of translational research: T1 ("bench-to-bedside" development of tools and treatments), T2 (application of animal models to human psychiatry), T3 (papers focusing on the mind-brain gap, studying biological, neurobiological and cognitive dysfunctions), T4 (personalized therapies and prediction of treatment responses), T5 ("bedside-to-bench" translation of population data for laboratories), T6 (implementation of treatments at population level, including accessibility and quality of services), T7 (improving translational knowledge in residents" trainings and researchers" careers)...
September 29, 2017: Balkan Medical Journal
https://www.readbyqxmd.com/read/28948978/levels-of-cognitive-control-a-functional-magnetic-resonance-imaging-based-test-of-an-rdoc-domain-across-bipolar-disorder-and-schizophrenia
#13
Jason Smucny, Tyler A Lesh, Keith Newton, Tara Niendam, J Daniel Ragland, Cameron S Carter
In recent years, the boundaries of psychopathology as defined by diagnostic categories have been criticized as inadequately 'carving nature at its joints' with respect to the neurobiology of major mental disorders. In 2010 the NIMH launched the Research Domain Criteria (RDoC) framework for understanding mental illnesses as brain circuit disorders that extend beyond DSM-defined diagnoses. In the present study we focus on cognitive dysfunction, a core feature of schizophrenia (SZ) and bipolar disorder (BPD), and use functional magnetic resonance imaging (fMRI) during a cognitive control (CC) task in recent onset patients to test the hypothesis that at a behavioral and underlying neural circuitry level these deficits exist on a continuum (as opposed to showing categorical differences) across the two disorders...
September 26, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28937340/research-domain-criteria-as-psychiatric-nosology
#14
Faisal Akram, James Giordano
Diagnostic classification systems in psychiatry have continued to rely on clinical phenomenology, despite limitations inherent in that approach. In view of these limitations and recent progress in neuroscience, the National Institute of Mental Health (NIMH) has initiated the Research Domain Criteria (RDoC) project to develop a more neuroscientifically based system of characterizing and classifying psychiatric disorders. The RDoC initiative aims to transform psychiatry into an integrative science of psychopathology in which mental illnesses will be defined as involving putative dysfunctions in neural nodes and networks...
October 2017: Cambridge Quarterly of Healthcare Ethics: CQ: the International Journal of Healthcare Ethics Committees
https://www.readbyqxmd.com/read/28935341/conduct-problems-in-youth-and-the-rdoc-approach-a-developmental-evolutionary-based-view
#15
REVIEW
Peter Fonagy, Patrick Luyten
Problems related to aggression in young people are traditionally subsumed under the header of conduct problems, which include conduct disorder and oppositional defiant disorder. Such problems in children and adolescents are an important societal and mental health problem. In this paper we present an evolutionarily informed developmental psychopathology view of conduct problems inspired by the NIMH Research Domain Criteria (RDoC) initiative. We assume that while there are many pathways to conduct problems, chronic or temporary impairments in the domain of social cognition or mentalizing are a common denominator...
September 8, 2017: Clinical Psychology Review
https://www.readbyqxmd.com/read/28922648/a-theoretical-and-empirical-modeling-of-anxiety-integrated-with-rdoc-and-temporal-dynamics
#16
Brandon Frank, Nicholas C Jacobson, Landon Hurley, Dean McKay
The newly launched Research Domain Criteria (RDoC) emphasize specific mechanisms over diagnostic categories of psychopathology. In our view, RDoC provides a useful heuristic for mental health disorders, but does not capture the complexity of psychological data when proposed mechanisms are viewed as static entities. However, temporal and complex system dynamics may advance RDoC's utility. By investigating temporal patterns within trajectories and the interaction of complex networks, we propose that dynamic modeling provides comprehensive methods with which to investigate the etiopathology and maintenance of mental health disorders...
September 8, 2017: Journal of Anxiety Disorders
https://www.readbyqxmd.com/read/28911051/developing-a-motor-systems-domain-for-the-nimh-rdoc-program
#17
Marjorie A Garvey, Bruce N Cuthbert
No abstract text is available yet for this article.
September 1, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28911048/what-can-different-motor-circuits-tell-us-about-psychosis-an-rdoc-perspective
#18
Vijay A Mittal, Jessica A Bernard, Georg Northoff
Signs of motor dysfunction are evidenced across a range of psychiatric disorders including schizophrenia. Historically, these features have been neglected but emerging theoretical and methodological advancements have shed new light on the utility of considering movement abnormalities. Indeed, the National Institute of Mental Health Research Domain Criteria initiative has recently met to develop a Motor Systems Domain. This reflects a growing appreciation for the enhanced reliability and validity that can come along with evaluating disturbances relevant to psychiatric illnesses from multiple levels of analysis, and conceptualizing these domains with respect to the complexity of their role in a broader integrated system (ie, weighing contributions and interactions between the cognitive, affective, and motor domains)...
September 1, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28867935/the-history-of-generalized-anxiety-disorder-as-a-diagnostic-category
#19
Marc-Antoine Crocq
From the 19th century into the 20th century, the terms used to diagnose generalized anxiety included "pantophobia" and "anxiety neurosis." Such terms designated paroxysmal manifestations (panic attacks) as well as interparoxysmal phenomenology (the apprehensive mental state). Also, generalized anxiety was considered one of numerous symptoms of neurasthenia, a vaguely defined illness. Generalized anxiety disorder (GAD) appeared as a diagnostic category in the third edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-III) in 1980, when anxiety neurosis was split into GAD and panic disorder...
June 2017: Dialogues in Clinical Neuroscience
https://www.readbyqxmd.com/read/28840198/biobehavioral-mechanisms-of-mindfulness-as-a-treatment-for-chronic-stress-an-rdoc-perspective
#20
Eric L Garland, Adam W Hanley, Anne K Baker, Matthew O Howard
Mindfulness-based interventions have been heralded as promising means of alleviating chronic stress. While meta-analyses indicate that mindfulness-based interventions significantly reduce global measures of stress, how mindfulness-based interventions modulate the specific mechanisms underpinning chronic stress as operationalized by the National Institute of Mental Health research domain criteria (RDoC) of sustained threat has not yet been detailed in the literature. To address this knowledge gap, this article aims to (1) review evidence that mindfulness-based interventions ameliorate each of the 10 elements of behavioral dysregulation characterizing sustained threat via an array of mindful counter-regulatory strategies; (2) review evidence that mindfulness-based interventions modify biological domains implicated in sustained threat, such as the hypothalamic-pituitary-adrenal axis, as well as brain circuits involved in attentional function, limbic reactivity, habit behavior, and the default mode network; and (3) integrate these findings into a novel conceptual framework of mindful self-regulation in the face of stress-the Mindfulness-to-Meaning Theory...
February 2017: Chronic Stress
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