Anticipatory fear, worry and generalised anxiety.
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2301 to 2325 of 4,916Is post-event processing specific for social anxiety?
In their model of social phobia, Clark and Wells [1995. A cognitive model of social phobia. In R. G. Heimberg, M. Liebowitz, D. A. Hope & F. Schneier (Eds.), Social phobia: Diagnosis, assessment, and treatment (pp. 69-93). New York, London: The Guilford Press] introduced a process called "post-event processing" (PEP), which is characterized by prolonged rumination about past social situations. The present study examined to what extent PEP is specific for (a) social anxiety or (b) social situations. In a cross-sectional study, 217 participants reported about a social and a phobic event followed by negative thinking. PEP as well as its potential predictors such as social anxiety, general anxiety, and depression were measured by questionnaires. Results showed that social events were followed more often and by more intense PEP. Further confirming specificity, the fear of negative evaluation …
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The effects of maternal social phobia on mother-infant interactions and infant social responsiveness.
Background: Social phobia aggregates in families. The genetic contribution to intergenerational transmission is modest, and parenting is considered important. Research on the effects of social phobia on parenting has been subject to problems of small sample size, heterogeneity of samples and lack of specificity of observational frameworks. We addressed these problems in the current study.
Methods: We assessed mothers with social phobia (N = 84) and control mothers (N = 89) at 10 weeks in face-to-face interactions with their infants, and during a social challenge, namely, engaging with a stranger. We also assessed mothers with generalised anxiety disorder (GAD) (N = 50). We examined the contribution to infant social responsiveness of early infant characteristics (neonatal irritability), as well as maternal behaviour.
Results: Mothers with social phobia were no less sensitive to their infa…
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Affective disorder in the parents of a clinic sample of children with anxiety disorders.
Background: Family history studies in adults reveal strong familiality for the anxiety disorders with some specificity. The aim of the current study was to establish whether there was an elevated rate of anxiety disorders in the parents of children with anxiety disorders, and whether there was intergenerational specificity in the form of disorder.
Methods: The mental state of a clinic sample of 85 children with anxiety disorder and their parents was systematically assessed, together with a comparison sample of 45 children with no current disorder and their parents.
Results: Compared to the rate of anxiety disorder amongst parents of comparison children, the rate of current anxiety disorder in mothers of anxious children was significantly raised, as was the lifetime rate of anxiety disorder for both mothers and fathers. The mothers of children with generalised anxiety disorder, social pho…
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Campbell AJ, Cumming SR, Hughes I (2006)MEDLINE-indexed journal, not yet read by usCyberpsychology & behavior : the impact of the Internet, multimedia and virtual reality on behavior and society77 citations Internet use by the socially fearful: addiction or therapy?
The Internet has often been argued to have adverse psychological consequences, such as depression or anxiety symptoms, among "over-users." The present study offers an alternative understanding, suggesting the Internet may be used as a forum for expanding social networks and consequently enhancing the chance of meaningful relationships, self-confidence, social abilities, and social support. An online sample of 188 people was recruited over the Internet, while paper and pencil tests were administered to an offline sample group of 27 undergraduate university students, who were regular Internet users. Subjects completed the Zung Depression Scale (ZDS), Depression, Anxiety and Stress Scales (DASS), Eysenck Personality Questionnaire?Revised Short Scale (EPQ-R Short), Fear of Negative Evaluation (FNE) scale, Internet Use Questionnaire (IUQ), and an Internet Effects Questionnaire (IEQ). Results …
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Oxytocin-dependent consolation behavior in rodents.
Consolation behavior toward distressed others is common in humans and great apes, yet our ability to explore the biological mechanisms underlying this behavior is limited by its apparent absence in laboratory animals. Here, we provide empirical evidence that a rodent species, the highly social and monogamous prairie vole (Microtus ochrogaster), greatly increases partner-directed grooming toward familiar conspecifics (but not strangers) that have experienced an unobserved stressor, providing social buffering. Prairie voles also match the fear response, anxiety-related behaviors, and corticosterone increase of the stressed cagemate, suggesting an empathy mechanism. Exposure to the stressed cagemate increases activity in the anterior cingulate cortex, and oxytocin receptor antagonist infused into this region abolishes the partner-directed response, showing conserved neural mechanisms betwee…
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Bassett JF (2007)MEDLINE-indexed journal, not yet read by usDeath studies12 citations Psychological defenses against death anxiety: integrating Terror Management Theory and Firestone's Separation Theory.
The author attempts to integrate Terror Management Theory (TMT) and R. W. Firestone's Separation Theory (1984, 1994). Both theories emphasize defense against death anxiety as a key human motive. Whereas TMT focuses extensively on self-esteem and cultural worldview, Firestone posited additional defenses such as gene survival, self-nourishing behaviors, addictive couple bonds, and adopting an anti-sexual approach to life. TMT offers a strong base of experimentally validated ideas and the experimental paradigms to test the broad array of defenses enumerated in Firestone's Separation Theory. Therefore, an integration of the two theories would be beneficial to a fuller understanding of psychological defenses against death anxiety.
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Bortolato M, Campolongo P, Mangieri RA, Scattoni ML, Frau R, Trezza V, La Rana G, Russo R, Calignano A, Gessa GL, Cuomo V, Piomelli D (2006)MEDLINE-indexed journal, not yet read by usNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology170 citations Anxiolytic-like properties of the anandamide transport inhibitor AM404.
The endocannabinoids anandamide and 2-arachidonoyglycerol (2-AG) may contribute to the regulation of mood and emotion. In this study, we investigated the impact of the endocannabinoid transport inhibitor AM404 on three rat models of anxiety: elevated plus maze, defensive withdrawal and separation-induced ultrasonic vocalizations. AM404 (1-5 mg kg(-1), intraperitoneal (i.p.)) exerted dose-dependent anxiolytic-like effects in the three models. These behavioral effects were associated with increased levels of anandamide, but not 2-AG, in the prefrontal cortex and were prevented by the CB(1) cannabinoid antagonist rimonabant (SR141716A), suggesting that they were dependent on anandamide-mediated activation of CB(1) cannabinoid receptors. We also evaluated whether AM404 might influence motivation (in the conditioned place preference (CPP) test), sensory reactivity (acoustic startle reflex) an…
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Wolf K, Schmitz J (2024)reviewMEDLINE-indexed journal, not yet read by usEuropean child & adolescent psychiatry106 citations Scoping review: longitudinal effects of the COVID-19 pandemic on child and adolescent mental health.
The COVID-19 pandemic and associated containment measures have massively changed the daily lives of billions of children and adolescents worldwide. To investigate the global longitudinal effects on various mental health outcomes over a period of 1.5 years, we conducted a scoping review in accordance with the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR). We included the peer-reviewed articles from PubMed, Web of Science, and APA PsycInfo that were published between December 2019 and December 2021, followed a longitudinal or repeated cross-sectional design, and quantitatively assessed with clinical questionnaires the effect of the COVID-19 pandemic or a related stressor on mental health indicators in community samples of children and adolescents. The results of our qualitative analysis of 69 studies indicate…
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Kristin L.; Szuhany; Naomi M. and 1 others (2022)reviewMEDLINE-indexed journal, not yet read by usJAMA506 citations
Anxiety Disorders
Importance: Anxiety disorders have a lifetime prevalence of approximately 34% in the US, are often chronic, and significantly impair quality of life and functioning. Observations: Anxiety disorders are characterized by symptoms that include worry, social and performance fears, unexpected and/or triggered panic attacks, anticipatory anxiety, and avoidance behaviors. Generalized anxiety disorder (6.2% lifetime prevalence), social anxiety disorder (13% lifetime prevalence), and panic disorder (5.2% lifetime prevalence) with or without agoraphobia are common anxiety disorders seen in primary care. Anxiety disorders are associated with physical symptoms, such as palpitations, shortness of breath, and dizziness. Brief screening measures applied in primary care, such as the Generalized Anxiety Disorder-7, can aid in diagnosis of anxiety disorders (sensitivity, 57.6% to 93.9%; specificity, 61% t…
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Millan MJ (2022)reviewMEDLINE-indexed journal, not yet read by usTherapeutic advances in psychopharmacology26 citations Agomelatine for the treatment of generalized anxiety disorder: focus on its distinctive mechanism of action.
Generalized anxiety disorder (GAD), the most frequently diagnosed form of anxiety, is usually treated by cognitive-behavioural approaches or medication; in particular, benzodiazepines (acutely) and serotonin or serotonin/noradrenaline reuptake inhibitors (long term). Efficacy, compliance, and acceptability are, however, far from ideal, reinforcing interest in alternative options. Agomelatine, clinically employed in the treatment of major depression, expresses anxiolytic properties in rodents and was effective in the treatment of GAD (including severely ill patients) in several double-blind, short-term (12 weeks) and relapse-prevention (6 months) studies. At active doses, the incidence of adverse effects was no higher than for placebo. Agomelatine possesses a unique binding profile, behaving as a melatonin (MT1/MT2) receptor agonist and 5-HT2C receptor antagonist, yet recognizing neither …
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Jeremy DeMartini; Gayatri Patel; Tonya L. and 1 others (2019)reviewMEDLINE-indexed journal, not yet read by usAnnals of Internal Medicine215 citations
Generalized Anxiety Disorder
Generalized anxiety disorder (GAD) is a common and disabling illness that is often underdiagnosed and undertreated. Patients with GAD are at increased risk for suicide as well as cardiovascular-related events and death. Most patients can be diagnosed and managed by primary care physicians. Symptoms include chronic, pervasive anxiety and worry accompanied by nonspecific physical and psychological symptoms (restlessness, fatigue, difficulty concentrating, irritability, muscle tension, or sleep disturbances). Effective treatments include psychotherapy (often cognitive behavioral therapy) and pharmacotherapy, such as selective serotonin reuptake inhibitors and serotonin-norepinephrine reuptake inhibitors.
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Why Should Psychiatrists and Neuroscientists Worry about Paraoxonase 1?
Background: Nitro-oxidative stress (NOS) has been implicated in the pathophysiology of psychiatric disorders. The activity of the polymorphic antioxidant enzyme paraoxonase 1 (PON1) is altered in diseases where NOS is involved. PON1 activity may be estimated using different substrates some of which are influenced by PON1 polymorphisms.
Objectives: 1) to review the association between PON1 activities and psychiatric diseases using a standardized PON1 substrate terminology in order to offer a state-of-the-art review; and 2) to review the efficacy of different strategies (nutrition, drugs, lifestyle) to enhance PON1 activities.
Methods: The PubMed database was searched using the terms paraoxonase 1 and psychiatric diseases. Moreover, the database was also searched for clinical trials investigating strategies to enhance PON1 activity.
Results: The studies support decreased PON1 activity as d…
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Michael G. Gottschalk; Katharina Domschke (2017)reviewMEDLINE-indexed journal, not yet read by usDialogues in Clinical Neuroscience196 citations
Genetics of generalized anxiety disorder and related traits
This review serves as a systematic guide to the genetics of generalized anxiety disorder (GAD) and further focuses on anxiety-relevant endophenotypes, such as pathological worry fear of uncertainty, and neuroticism. We inspect clinical genetic evidence for the familialityl heritability of GAD and cross-disorder phenotypes based on family and twin studies. Recent advances of linkage studies, genome-wide association studies, and candidate gene studies (eg, 5-HTT, 5-HT1A, MAOA, BDNF) are outlined. Functional and structural neuroimaging and neurophysiological readouts relating to peripheral stress markers and psychophysiology are further integrated, building a multilevel disease framework. We explore etiologic factors in gene-environment interaction approaches investigating childhood trauma, environmental adversity, and stressful life events in relation to selected candidate genes (5-HTT, NP…
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Murray B. Stein; Jitender Sareen (2015)reviewMEDLINE-indexed journal, not yet read by usNew England Journal of Medicine485 citations
Generalized Anxiety Disorder
Persistent anxiety and uncontrollable worry for at least 6 months characterize generalized anxiety disorder. First-line treatments are cognitive behavioral therapy or pharmacotherapy with a selective serotonin-reuptake or serotonin–norepinephrine reuptake inhibitor.
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Michelle G.; Newman; Sandra J. and 6 others (2013)reviewMEDLINE-indexed journal, not yet read by usAnnual Review of Clinical Psychology471 citations
Worry and Generalized Anxiety Disorder: A Review and Theoretical Synthesis of Evidence on Nature, Etiology, Mechanisms, and Treatment
Generalized anxiety disorder (GAD) is associated with substantial personal and societal cost yet is the least successfully treated of the anxiety disorders. In this review, research on clinical features, boundary issues, and naturalistic course, as well as risk factors and maintaining mechanisms (cognitive, biological, neural, interpersonal, and developmental), are presented. A synthesis of these data points to a central role of emotional hyperreactivity, sensitivity to contrasting emotions, and dysfunctional attempts to cope with strong emotional shifts via worry. Consistent with the Contrast Avoidance model, evidence shows that worry evokes and sustains negative affect, thereby precluding sharp increases in negative emotion. We also review current treatment paradigms and suggest how the Contrast Avoidance model may help to target key fears and avoidance tendencies that serve to maintai…
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Roberto Lewis‐Fernández; Devon E.; Hinton and 8 others (2009)reviewMEDLINE-indexed journal, not yet read by usDepression and Anxiety228 citations
Culture and the anxiety disorders: recommendations for DSM-V
BACKGROUND: The anxiety disorders specified in the fourth edition, text revision, of The Diagnostic and Statistical Manual (DSM-IV-TR) are identified universally in human societies, and also show substantial cultural particularities in prevalence and symptomatology. Possible explanations for the observed epidemiological variability include lack of measurement equivalence, true differences in prevalence, and limited validity or precision of diagnostic criteria. One central question is whether, through inadvertent "over-specification" of disorders, the post-DSM-III nosology has missed related but somewhat different presentations of the same disorder because they do not exactly fit specified criteria sets. This review canvases the mental health literature for evidence of cross-cultural limitations in DSM-IV-TR anxiety disorder criteria. METHODS: Searches were conducted of the mental health …
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Rachel Lisa Berkowitz; Jeremy D.; Coplan and 4 others (2007)reviewMEDLINE-indexed journal, not yet read by usReviews in the Neurosciences107 citations
The Human Dimension: How the Prefrontal Cortex Modulates the Subcortical Fear Response
Numerous studies suggest that the amygdala is critical for the acquisition and expression of fear. Conditioned fear in animals has been considered a good model for human anxiety disorders, but animal models of anxiety have several limitations. Conditioned fear in animals can be directed to a specific stressor and is easily extinguished. Furthermore, animals do not seem to be able to develop the capacity to worry excessively about the future. While animal models are useful and can demonstrate psychiatric illnesses, they do not completely mimic the complex cognitive processes that occur in anxious humans. Thus, we hypothesize that human anxiety disorders are caused at least in part by differential activity in the prefrontal cortex, the brain region that most separates us from our nearest genetic neighbors. The human prefrontal cortex has not only been shown to be more developed than that o…
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Vladan Starčević; David Berle (2006)reviewMEDLINE-indexed journal, not yet read by usDepression and Anxiety126 citations
Cognitive specificity of anxiety disorders: a review of selected key constructs
Cognitive models of anxiety disorders propose that certain cognitive constructs, that is, underlying beliefs and cognitive processes, may be specific for particular disorders. In this article, we review the specificity of four representative cognitive constructs-anxiety sensitivity, pathological worry, intolerance of uncertainty, and thought-action fusion-for particular disorders. Conceptual overlap, inconsistent definitions, and insufficient consideration of the components of these constructs are limitations of the existing literature. We suggest that the constructs are unlikely to be pathognomonic for any given disorder or to occur in isolation. Rather, the association of each cognitive construct is evident, to varying degrees, with different disorders. Relative to other disorders, anxiety sensitivity is to a certain extent specific for panic disorder, as are pathological worry for gen…
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David Nutt; James C.; Ballenger and 3 others (2002)reviewMEDLINE-indexed journal, not yet read by usThe International Journal of Neuropsychopharmacology123 citations
Generalized anxiety disorder: comorbidity, comparative biology and treatment
Generalized anxiety disorder (GAD) is a severe and chronic anxiety disorder characterized by uncontrollable worrying and somatic anxiety (tension, insomnia and hypervigilance). It is a common condition, with lifetime prevalence rates for DSM-IV GAD in the general population of approx. 5-6% being reported. In addition, like other anxiety disorders, GAD also shows comorbidity with depression and most of the other anxiety disorders. This article reviews data on the prevalence of GAD, its comorbidity with depression, and its social and economic impact. Proposed neurobiological mechanisms for GAD are discussed, since an understanding of these may help in the development of future therapies. Finally, current pharmacological and non-pharmacological treatment options for GAD are reviewed, with particular attention being paid to published clinical-trial data.
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Mutsaers B, Butow P, Dinkel A, Humphris G, Maheu C, Ozakinci G, Prins J, Sharpe L, Smith AB, Thewes B, Lebel S (2020)MEDLINE-indexed journal, not yet read by usPsycho-oncology89 citations Identifying the key characteristics of clinical fear of cancer recurrence: An international Delphi study.
Objective: Without an agreed-upon set of characteristics that differentiate clinical from nonclinical levels of fear of cancer recurrence (FCR), it is difficult to ensure that FCR severity is appropriately measured, and that those in need of intervention are identified. The objective of this study was to establish expert consensus on the defining features of clinical FCR.
Method: A three-round Delphi was used to reach consensus on the defining features of clinical FCR. Sixty-five experts in FCR (researchers, psychologists, physicians, nurses, and allied health professionals) were recruited to suggest and rate potential features of clinical FCR. Participants who indicated they could communicate diagnoses within their clinical role were also asked to consider the application of established DSM-5 and proposed ICD-11 diagnostic criteria (Health Anxiety, Illness Anxiety Disorder, Somatic Symp…
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Psychotherapeutic Interventions and Psychosocial Outcomes Following Perinatal Loss: An Umbrella Review with a Patient-Centered Care Perspective.
Background/objectives: Perinatal loss is a profoundly distressing life event associated with grief, depression, anxiety, post-traumatic stress symptoms, and long-term psychosocial challenges among bereaved parents who experience miscarriage, stillbirth, or neonatal death. Although psychotherapeutic interventions are increasingly used to address these adverse outcomes, there is limited synthesis on how characteristics consistent with a patient-centered care perspective are reflected in such interventions and how they may relate to psychosocial well-being. This umbrella review aimed to synthesize evidence on psychotherapeutic interventions following perinatal loss and to examine patient-centered care-related dimensions reported across the included reviews, including therapeutic communication, patient engagement, therapeutic relationships, emotional validation, and meaning-making processes.…
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Loneliness in Chronic Obstructive Pulmonary Disease: A Multidimensional Determinant of Clinical Outcomes and Disease Management.
Chronic obstructive pulmonary disease (COPD) imposes a substantial physical and psychosocial burden, yet the role of loneliness remains under-recognised in clinical practice. Loneliness, defined as a subjective discrepancy between desired and actual social relationships, has emerged as a clinically relevant determinant of patient outcomes. This narrative review synthesises current evidence on the epidemiology, mechanisms, and clinical consequences of loneliness in COPD, and evaluates its implications for disease management. Available evidence indicates that loneliness affects a considerable proportion of individuals with COPD, with prevalence estimates ranging from approximately 18% to over 30%, particularly among patients with greater symptom burden, functional limitation, and oxygen dependence. Dyspnoea and advancing disease severity reduce social participation and increase vulnerabili…
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Rabiei S (2025)reviewMEDLINE-indexed journal, not yet read by usInternational journal of preventive medicine2 citations The Association of Different Types of Intermittent Fasting with Mental Health: A Protocol for Systematic Review.
The high prevalence of depression, stress, and anxiety imposes a high cost on society. Recently, intermittent fasting (IF) has attracted a great deal of attention regarding the improvement in physical and psychological health. Due to insufficient information in this field, our study will review systematically the effect of different types of IF including religious and nonreligious fasting on mental health. We will search MEDLINE/PubMed, Scopus, and Web of Science for papers published from the inception until the end of September 2024. All clinical trial studies that report the effect of intervention through intermittent fasting on mood disorders, stress, depression, and anxiety, in all countries, with their full text available in the English and Persian languages, will be included. Cochrane Risk of Bias Tool for Randomized Controlled Trials will be used to evaluate the quality of evidenc…
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Santamaría-García H, Migeot J, Medel V, Hazelton JL, Teckentrup V, Romero-Ortuno R, Piguet O, Lawor B, Northoff G, Ibanez A (2025)reviewMEDLINE-indexed journal, not yet read by usBiological psychiatry43 citations Allostatic Interoceptive Overload Across Psychiatric and Neurological Conditions.
Emerging theories emphasize the crucial role of allostasis (anticipatory and adaptive regulation of the body's biological processes) and interoception (integration, anticipation, and regulation of internal bodily states) in adjusting physiological responses to environmental and bodily demands. In this review, we explore the disruptions in integrated allostatic interoceptive mechanisms in psychiatric and neurological disorders, including anxiety, depression, Alzheimer's disease, and frontotemporal dementia. We assess the biological mechanisms associated with allostatic interoception, including whole-body cascades, brain structure and function of the allostatic interoceptive network, heart-brain interactions, respiratory-brain interactions, the gut-brain-microbiota axis, peripheral biological processes (inflammatory, immune), and epigenetic pathways. These processes span psychiatric and ne…
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Systematic review of artificial intelligence enabled psychological interventions for depression and anxiety: A comprehensive analysis.
Psychiatric disorders like depression and anxiety represent significant global health challenges, affecting individuals of all ages and contributing to a substantial disability burden worldwide. Despite advancements in mental health care, barriers such as cost, geographical limits, and social stigma may prevent individuals from receiving early psychological interventions. In recent years, artificial intelligence (AI) has emerged as a prominent tool to address these issues by facilitating early detection, personalized treatment, and intervention delivery for individuals experiencing depression and anxiety. Hence, the present systematic review focused on AI-enabled conversational chatbots for the identification and management of depression and anxiety. The current systematic review yielded a total of ten studies after a thorough analysis. The majority of studies were randomized controlled …
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