Sample records for gad social phobia

  1. Stimulus-reinforcement Based Decision-making and Anxiety: Impairment in Generalized Anxiety Disorder (GAD), but not in Generalized Social Phobia (GSP)

    PubMed Central

    DeVido, Jeffrey; Jones, Matthew; Geraci, Marilla; Hollon, Nick; Blair, R. J. R.; Pine, Daniel S.; Blair, Karina

    2010-01-01

    Background Generalized Social Phobia (GSP) involves the fear/avoidance of social situations while Generalized Anxiety Disorder (GAD) involves an intrusive worry about everyday life circumstances. It remains unclear whether these, highly comorbid, conditions represent distinct disorders or alternative presentations of a single underlying pathology. In this study, we examined stimulus-reinforcement based decision-making in GSP and GAD. Methods Twenty unmedicated patients with GSP, sixteen unmedicated patients with GAD and nineteen age, IQ, and gender matched healthy comparison individuals completed the Differential Reward/ Punishment Learning Task (DRPLT). In this task, the subject chooses between two objects associated with different levels of reward or punishment. Thus, response choice indexes not only reward/ punishment sensitivity but also sensitivity to reward/ punishment level according to between-object reinforcement distance. Results We found that patients with GAD committed a significantly greater number of errors compared to both the patients with GSP and the healthy comparison individuals. In contrast, the patients with GSP and the healthy comparison individuals did not differ in performance on this task. Conclusions These results link GAD with an anomalous non-affective based decision-making. Further, they are indicative that GSP and GAD are associated with distinct pathophysiologies. PMID:19102795

  2. Cortisol levels in response to starting school in children at increased risk for social phobia.

    PubMed

    Russ, Stephanie J; Herbert, Joe; Cooper, Peter; Gunnar, Megan R; Goodyer, Ian; Croudace, Tim; Murray, Lynne

    2012-04-01

    Research on depression has identified hyperactivity of the HPA axis as a potential contributory factor to the intergenerational transmission of affective symptoms. This has not yet been examined in the context of social phobia. The current study compared HPA axis activity in response to a universal social stressor (starting school) in children of 2 groups of women: one with social phobia and one with no history of anxiety (comparison group). To determine specificity of effects of maternal social phobia, a third group of children were also examined whose mothers had generalised anxiety disorder (GAD). Children provided salivary cortisol samples in the morning, afternoon and at bedtime across 3 time-blocks surrounding the school start: a month before starting school (baseline), the first week at school (stress response), and the end of the first school term (stress recovery). Child behavioural inhibition at 14 months was assessed to explore the influence of early temperament on later stress responses. All children displayed an elevation in morning and afternoon cortisol from baseline during the first week at school, which remained elevated until the end of the first term. Children in the social phobia group, however, also displayed an equivalent elevation in bedtime cortisol, which was not observed for comparison children or for children of mothers with GAD. Children in the social phobia group who were classified as 'inhibited' at 14 months displayed significantly higher afternoon cortisol levels overall. A persistent stress response to school in the morning and afternoon is typical for all children, but children of mothers with social phobia also display atypical elevations in evening cortisol levels when at school--signalling longer-term disruption of the circadian rhythm in HPA axis activity. This is the first study to report HPA axis disruption in children at increased risk of developing social phobia. Future research should determine whether this represents a

  3. Cognition about Cognition: Metacognitive Therapy and Change in Generalized Anxiety Disorder and Social Phobia

    ERIC Educational Resources Information Center

    Wells, Adrian

    2007-01-01

    Metacognitive theory and therapy views the persistence of negative beliefs and thoughts as a result of metacognitions controlling cognition. This paper describes, with reference to the treatment of generalized anxiety disorder (GAD) and social phobia, how metacognition contributes to cognitive stability and to change. Metacognitive therapy offers…

  4. Differentiating social phobia from shyness.

    PubMed

    Heiser, Nancy A; Turner, Samuel M; Beidel, Deborah C; Roberson-Nay, Roxann

    2009-05-01

    To clarify the relationship between social phobia and shyness, this study examined the characteristics of highly shy persons with social phobia, highly shy persons without social phobia, and non-shy persons. Those with social phobia reported more symptomatology, more functional impairment, and a lower quality of life than those without social phobia. About one-third of the highly shy without social phobia reported no social fears, highlighting heterogeneity of the shy. The social phobia group reported similar levels of anxiety as the shy without social phobia during analogue conversation tasks, but they reported more anxiety during a speech task. The social phobia group performed less effectively across tasks than those without social phobia. All groups' perceptions of anxiety and effectiveness during behavioral tasks were consistent with ratings of independent observers. None of the groups differed on psychophysiological measures. Results are discussed in the context of theoretical models of social phobia.

  5. Differentiating Social Phobia from Shyness

    PubMed Central

    Heiser, Nancy A.; Turner, Samuel M.; Beidel, Deborah C.; Roberson-Nay, Roxann

    2009-01-01

    To clarify the relationship between social phobia and shyness, this study examined the characteristics of highly shy persons with social phobia, highly shy persons without social phobia, and non-shy persons. Those with social phobia reported more symptomatology, more functional impairment, and a lower quality of life than those without social phobia. About one-third of the highly shy without social phobia reported no social fears, highlighting heterogeneity of the shy. The social phobia group reported similar levels of anxiety as the shy without social phobia during analogue conversation tasks, but they reported more anxiety during a speech task. The social phobia group performed less effectively across tasks than those without social phobia. All groups’ perceptions of anxiety and effectiveness during behavioral tasks were consistent with ratings of independent observers. None of the groups differed on psychophysiological measures. Results are discussed in the context of theoretical models of social phobia. PMID:19028075

  6. [Social phobia].

    PubMed

    Bandelow, B; Wedekind, D

    2014-05-01

    With a lifetime prevalence of 13% social phobia (social anxiety disorder) is a common and serious condition that should not be played down because of the burden associated with the disorder, an increased suicide rate and the frequent comorbidity with substance abuse disorders. Social phobia is characterized by the excessive and unrealistic fear of being scrutinized or criticized by others. The disorder often begins in adolescence.Symptoms of social phobia can be effectively treated with evidence-based treatment, including cognitive behavior therapy (CBT) and psychopharmacological medications. In the present paper, treatment recommendations are given, which are based on a systematic review of all available randomized trials for the treatment of social phobia. Among psychological therapies, variants of CBT have been proven to be effective in controlled studies. Selective serotonin reuptake inhibitors (SSRIs) and the selective serotonin norepinephrine reuptake inhibitor (SNRI) venlafaxine are among the drugs of first choice.

  7. Clinical efficacy of Manasamitra Vataka (an Ayurveda medication) on generalized anxiety disorder with comorbid generalized social phobia: a randomized controlled study.

    PubMed

    Tubaki, Basavaraj R; Chandrashekar, Channapatna R; Sudhakar, Deverakonda; Prabha, Talakad N Sathya; Lavekar, Gandhidas S; Kutty, Bindu M

    2012-06-01

    Studies on alternative medicines for generalized anxiety disorder (GAD) are few. Manasamitra Vataka (an Ayurveda preparation) is explored for its efficacy in patients with GAD with comorbid generalized social phobia. Seventy-two (72) patients with GAD with comorbid social phobia meeting DSM IV TR criteria, and who were between the ages of 20 and 55 of either sex, participated in the study. They were randomly divided into three treatment groups: Group 1 (n=24) and Group II (n=24) received Manasamitra Vataka tablets (100 mg twice daily for 30 days). Group II, in addition to Manasamitra Vataka, underwent Shirodhara (therapy involving dripping of medicated oil [Brahmi tail] over the forehead) treatment for the first 7 days. Group III (n=24) received clonazepam 0.75 mg daily in divided dose for 30 days. The assessment of the study was done using the Hamilton Anxiety Rating Scale, Beck Anxiety Inventory, Beck Depression Inventory, Epworth Sleepiness Scale (ESS), World Health Organization Quality of Life BREF, and Clinical Global Impression scales (Improvement and Efficacy). Patients from all the groups showed significant reduction in clinical parameters evaluated. However, improvement in ESS was observed only in Group II. The treatment outcome was comparable between the three groups. This is the first study conducted on the efficacy of Manasamitra Vataka in anxiety disorders. The results suggest that Manasamitra Vataka is effective in the management GAD with comorbid generalized social phobia. Add-on effect of Shirodhara reduced the daytime sleepiness. Further studies on Manasamitra Vataka need to be carried out to judge its potential as a first-line treatment modality.

  8. One session treatment for specific phobias in children: Comorbid anxiety disorders and treatment outcome.

    PubMed

    Ryan, Sarah M; Strege, Marlene V; Oar, Ella L; Ollendick, Thomas H

    2017-03-01

    One-Session Treatment (OST) for specific phobias has been shown to be effective in reducing phobia severity; however, the effect of different types of co-occurring anxiety disorders on OST outcomes is unknown. The present study examined (1) the effects of co-occurring generalized anxiety disorder (GAD), social anxiety disorder (SAD), or another non-targeted specific phobia (OSP) on the efficacy of OST for specific phobias, and (2) the effects of OST on these co-occurring disorders following treatment. Three groups of 18 youth (7-15 years) with a specific phobia and comorbid GAD, SAD, or OSP were matched on age, gender, and phobia type. Outcome measures included diagnostic status and severity, and clinician rated improvement. All groups demonstrated an improvement in their specific phobia following treatment. Treatment was equally effective regardless of co-occurring anxiety disorder. In addition, comorbid anxiety disorders improved following OST; however, this effect was not equal across groups. The SAD group showed poorer improvement in their comorbid disorder than the GAD group post-treatment. However, the SAD group continued to improve and this differential effect was not evident six-months following treatment. The current study sample was small, with insufficient power to detect small and medium effect sizes. Further, the sample only included a portion of individuals with primary GAD or SAD, which may have attenuated the findings. The current study demonstrated that co-occurring anxiety disorders did not interfere with phobia treatment. OST, despite targeting a single specific phobia type, significantly reduced comorbid symptomatology across multiple anxiety disorders. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Social phobia and perceived friendship quality.

    PubMed

    Rodebaugh, Thomas L

    2009-10-01

    Although it is clear that people with social phobia have interpersonal impairment, evidence that social phobia (as opposed to other mental disorders) affects friendship in particular is lacking. Two large epidemiological datasets were used to test whether diagnosis of social phobia is related to perceived friendship quality above and beyond perceived family relationship quality, diagnosis of other mental disorders, and a variety of demographic variables. After Bonferroni correction, social phobia was the only diagnosis related to perceived friendship quality above and beyond other factors, such that people with social phobia reported more impaired friendship quality. Social phobia's effect was similar in magnitude to demographic characteristics in both samples. The current study demonstrates that social phobia is specifically related to perceived friendship quality, suggesting that this aspect of social phobia's effects is worthy of further study.

  10. The Social Interaction Phobia Scale: Continued support for the psychometric validity of the SIPS using clinical and non-clinical samples.

    PubMed

    Menatti, Alison R; Weeks, Justin W; Carleton, R Nicholas; Morrison, Amanda S; Heimberg, Richard G; Hope, Debra A; Blanco, Carlos; Schneier, Franklin R; Liebowitz, Michael R

    2015-05-01

    The present study sought to extend findings supporting the psychometric validity of a promising measure of social anxiety (SA) symptoms, the Social Interaction Phobia Scale (SIPS; Carleton et al., 2009). Analyses were conducted using three samples: social anxiety disorder (SAD) patients, generalized anxiety disorder (GAD) patients, and healthy controls. SIPS scores of SAD patients demonstrated internal consistency and construct validity, and the previously demonstrated three-factor structure of the SIPS was replicated. Further, the SIPS total score uniquely predicted SA symptoms, and SIPS scores were significantly higher for SAD patients than GAD patients or controls. Two cut-off scores that discriminated SAD patients from GAD patients and from healthy controls were identified. The current study is the first to replicate the SIPS three-factor model in a large, treatment-seeking sample of SAD patients and establish a cut-off score discriminating SAD from GAD patients. Findings support the SIPS as a valid, SAD-specific assessment instrument. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Comparison of automatical thoughts among generalized anxiety disorder, major depressive disorder and generalized social phobia patients.

    PubMed

    Gül, A I; Simsek, G; Karaaslan, Ö; Inanir, S

    2015-08-01

    Automatic thoughts are measurable cognitive markers of the psychopathology and coping styles of individuals. This study measured and compared the automatic thoughts of patients with generalized anxiety disorder (GAD), major depressive disorder (MDD), and generalized social phobia (GSP). Fifty-two patients with GAD, 53 with MDD, and 50 with GSP and 52 healthy controls completed the validated Automatic Thoughts Questionnaire (ATQ) and a structured psychiatric interview. Patients with GAD, MDD, and GSP also completed the validated Generalized Anxiety Disorder-7 questionnaire, the Beck Depression Inventory (BDI), and the Liebowitz Social Anxiety Scale (LSAS) to determine the severity of their illnesses. All scales were completed before treatment and after diagnosis. The ATQ scores of all pairs of groups were compared. The ATQ scores of the GAD, MDD, and GSP groups were significantly higher than were those of the control group. We also found significant correlations among scores on the GAD-7, BDI, and LSAS. The mean age of patients with GSP was lower than was that of the other groups (30.90 ± 8.35). The significantly higher ATQ scores of the MDD, GAD, and GSP groups, compared with the control group, underscore the common cognitive psychopathology characterizing these three disorders. This finding confirms that similar cognitive therapy approaches should be effective for these patients. This study is the first to compare GAD, MDD, and GSP from a cognitive perspective.

  12. Internet treatment for social phobia reduces comorbidity.

    PubMed

    Titov, Nickolai; Gibson, Matthew; Andrews, Gavin; McEvoy, Peter

    2009-08-01

    Social phobia can be treated by brief Internet-based cognitive behaviour therapy (CBT). Most people with social phobia, however, meet criteria for another mental disorder; this comorbidity is associated with significant disability, and cases of comorbidity may be more difficult to treat. The present study examined the impact of the Shyness programme, an Internet-based treatment programme for social phobia, on comorbid symptoms of depression and generalized anxiety disorder. Data from three randomized controlled trials using the Shyness programme to treat social phobia were reanalysed. The 211 subjects, all of whom met DSM-IV criteria for social phobia, were divided into four groups: (i) social phobia only; (ii) social phobia with elevated symptoms of depression; (iii) social phobia with elevated symptoms of generalized anxiety; and (iv) social phobia with elevated symptoms of both generalized anxiety and depression. The improvement in social phobia, depression and anxiety following Internet-based treatment for social phobia was measured. Improvement in social phobia was seen in all groups, whether comorbid or not. Significant improvements in comorbid symptoms of depression and generalized anxiety occurred even though the treatment was focused on the social phobia. Brief Internet-based CBT can reduce both the target disorder as well as comorbid symptoms. These findings are consistent with evidence that unified or transdiagnostic programmes may reduce the severity of comorbid disorders and symptoms, indicating an important direction for future research.

  13. Social phobia: epidemiology and health care.

    PubMed

    Wancata, Johannes; Fridl, Marion; Friedrich, Fabian

    2009-12-01

    This paper gives an overview on the epidemiology of social phobia. About 4.5% of the adult general populations suffer from social phobia, i.e. it is the most frequent of all anxiety disorders. Social phobia is clearly more frequent among women than among men. About the half of all individuals with social phobia suffer from any comorbid mental disorders. Reviews show a large variability between single studies, probably due to methodological differences. Several population surveys indicate that a marked proportion of those with social phobia do not receive adequate treatment.

  14. Social phobia in coeliac disease.

    PubMed

    Addolorato, Giovanni; Mirijello, Antonio; D'Angelo, Cristina; Leggio, Lorenzo; Ferrulli, Anna; Vonghia, Luisa; Cardone, Silvia; Leso, Veruscka; Miceli, Antonio; Gasbarrini, Giovanni

    2008-01-01

    A high prevalence of anxiety and depression has been reported in coeliac disease (CD). Although social phobia is included among the anxiety disorders, its presence in CD has never been investigated. The aim of the present study was to evaluate social phobia in CD patients. A total of 40 CD patients were consecutively enrolled in the study. Fifty healthy subjects were studied as controls. Social phobia was assessed by the Liebowitz Social Anxiety Scale (LSAS) and current depression by the modified version of the Zung Self-rating Depression Scale (M-SDS). The percentage of subjects with social phobia was significantly higher in CD patients than in controls (70% versus 16%; p<0.0001), and also when the more severe generalized form was considered (15.0% versus 0%; p=0.006). The percentage of subjects with social phobia was not statistically different between newly diagnosed subjects and patients on a gluten free diet (73.3% versus 68%; p: NS), nor considering its generalized form (7.0% versus 20%; p: NS). Current depression was present in a significantly higher percentage of CD patients in comparison with controls (52.5% versus 8%; p<0.0001). A direct correlation between social phobia and current depression was found in CD patients (r=0.582; p<0.0001). Despite the limited number of cases evaluated, the present study showed a significantly higher prevalence of social phobia in CD patients compared with in healthy subjects. Future studies are needed to clarify the possible social phobia-induced risks such as school and/or work failure in CD patients.

  15. Sexual function and behavior in social phobia.

    PubMed

    Bodinger, Liron; Hermesh, Haggai; Aizenberg, Dov; Valevski, Avi; Marom, Sofi; Shiloh, Roni; Gothelf, Doron; Zemishlany, Zvi; Weizman, Abraham

    2002-10-01

    Social phobia is a type of performance and interpersonal anxiety disorder and as such may be associated with sexual dysfunction and avoidance. The aim of the present study was to evaluate sexual function and behavior in patients with social phobia compared with mentally healthy subjects. Eighty subjects participated in the study: 40 consecutive, drug-free outpatients with social phobia (DSM-IV) attending an anxiety disorders clinic between November 1997 and April 1999 and 40 mentally normal controls. The Structured Clinical Interview for DSM-IV Axis I Disorders and the Liebowitz Social Anxiety Scale were used to quantitatively and qualitatively assess sexual function and behavior. Men with social phobia reported mainly moderate impairment in arousal, orgasm, sexual enjoyment, and subjective satisfaction domains. Women with social phobia reported severe impairment in desire, arousal, sexual activity, and subjective satisfaction. In addition, compared with controls, men with social phobia reported significantly more frequent paid sex (p < .05), and women with social phobia reported a significant paucity of sexual partners (p < .05). Patients with social phobia exhibit a wide range of sexual dysfunctions. Men have mainly performance problems, and women have a more pervasive disorder. Patients of both genders show difficulties in sexual interaction. It is important that clinicians be aware of this aspect of social phobia and initiate open discussions of sexual problems with patients.

  16. Social phobia: further evidence of dimensional structure.

    PubMed

    Crome, Erica; Baillie, Andrew; Slade, Tim; Ruscio, Ayelet Meron

    2010-11-01

    Social phobia is a common mental disorder associated with significant impairment. Current research and treatment models of social phobia rely on categorical diagnostic conceptualizations lacking empirical support. This study aims to further research exploring whether social phobia is best conceptualized as a dimension or a discrete categorical disorder. This study used three distinct taxometric techniques (mean above minus below a cut, maximum Eigen value and latent mode) to explore the latent structure of social phobia in two large epidemiological samples, using indicators derived from diagnostic criteria and associated avoidant personality traits. Overall, outcomes from multiple taxometric analyses supported dimensional structure. This is consistent with conceptualizations of social phobia as lying on a continuum with avoidant personality traits. Support for the dimensionality of social phobia has important implications for future research, assessment, treatment, and public policy.

  17. Social phobia and PTSD in Vietnam veterans.

    PubMed

    Orsillo, S M; Heimberg, R G; Juster, H R; Garrett, J

    1996-04-01

    Posttraumatic stress disorder (PTSD) is the most prevalent psychological disorder experienced by Vietnam veterans. However, there are many other disorders and problems of adjustment, like social anxiety and social phobia, that have not been fully investigated in this population. This study examined the prevalence of social phobia and the comorbidity of social phobia and PTSD, and tested out a theory of the etiology of social anxiety in trauma victims. Forty one Vietnam combat veterans were interviewed and completed self-report measures assessing PTSD and social phobia. Adversity of homecoming was also assessed. Using a conservative multi-method assessment approach, 32% of the sample were found to be positive for both social phobia and PTSD. Veterans with PTSD were significantly more likely to carry an additional diagnosis of social phobia as compared to veterans without PTSD. Adversity of homecoming and shame about one's experience in Vietnam were significant predictors of current level of social anxiety over and above the effects of pre-military anxiety and severity of combat exposure. These observations suggest that social anxiety and social phobia may be significant problems among individuals with PTSD. Further, these findings offer preliminary support for the theory that posttrauma environment may impact upon the later development of social anxiety.

  18. [Neurobiology and pharmacotherapy of social phobia].

    PubMed

    Aouizerate, B; Martin-Guehl, C; Tignol, J

    2004-01-01

    Social phobia (also known as social anxiety disorder) is still not clearly understood. It was not established as an authentic psychiatric entity until the diagnostic nomenclature of the American Psychiatric Association DSM III in 1980. In recent years, increasing attention among researchers has contributed to provide important information about the genetic, familial and temperamental bases of social phobia and its neurochemical, neuroendocrinological and neuroanatomical substrates, which remain to be further investigated. Up to date, there have been several findings about the possible influence of variables, including particularly genetic, socio-familial and early temperamental (eg behavioral inhibition) factors that represent risk for the later development of social phobia. Clinical neurobiological studies, based on the use of exogenous compounds such as lactate, CO2, caffeine, epinephrine, flumazenil or cholecystokinin/pentagastrin to reproduce naturally occurring phobic anxiety, have shown that patients with social phobia appear to exhibit an intermediate sensitivity between patients with panic disorder and control subjects. No difference in the rate of panic attacks in response to lactate, low concentrations of CO2 (5%), epinephrine or flumazenil was observed between patients with social phobia and normal healthy subjects, both being less reactive compared to patients with panic disorder. However, patients with social phobia had similar anxiety reactions to high concentrations of CO2 (35%), caffeine or cholecystokinin/pentagastrin than those seen in patients with panic disorder, both being more intensive than in controls. Several lines of evidence suggest specific neurotransmitter system alterations in social phobia, especially with regard to the serotoninergic, noradrenergic and dopaminergic systems. Although no abnormality in platelet serotonin transporter density has been found, patients with social phobia appear to show an enhanced sensitivity of both post

  19. Shyness Versus Social Phobia in US Youth

    PubMed Central

    Burstein, Marcy; Ameli-Grillon, Leila

    2011-01-01

    OBJECTIVES: Scholars and the popular press have suggested that the diagnostic entity of social phobia “medicalizes” normal human shyness. In this study we examined the plausibility of this hypothesis by (1) determining the frequency of shyness and its overlap with social phobia in a nationally representative adolescent sample, (2) investigating the degree to which shyness and social phobia differ with regard to sociodemographic characteristics, functional impairment, and psychiatric comorbidity, and (3) examining differences in rates of prescribed medication use among youth with shyness and/or social phobia. METHODS: The National Comorbidity Survey-Adolescent Supplement is a nationally representative, face-to-face survey of 10 123 adolescents, aged 13 to 18 years, in the continental United States. Lifetime social phobia was assessed by using a modified version of the fully structured World Health Organization Composite International Diagnostic Interview. Adolescents and parents also provided information on youth shyness and prescribed medication use. RESULTS: Only 12% of the youth who identified themselves as shy also met the criteria for lifetime social phobia. Relative to adolescents who were characterized as shy, adolescents affected with social phobia displayed significantly greater role impairment and were more likely to experience a multitude of psychiatric disorders, including disorders of anxiety, mood, behavior, and substance use. However, those adolescents were no more likely than their same-age counterparts to be taking prescribed medications. CONCLUSIONS: The results of this study provide evidence that social phobia is an impairing psychiatric disorder, beyond normal human shyness. Such findings raise questions concerning the “medicalization” hypothesis of social phobia. PMID:22007009

  20. Shyness versus social phobia in US youth.

    PubMed

    Burstein, Marcy; Ameli-Grillon, Leila; Merikangas, Kathleen R

    2011-11-01

    Scholars and the popular press have suggested that the diagnostic entity of social phobia "medicalizes" normal human shyness. In this study we examined the plausibility of this hypothesis by (1) determining the frequency of shyness and its overlap with social phobia in a nationally representative adolescent sample, (2) investigating the degree to which shyness and social phobia differ with regard to sociodemographic characteristics, functional impairment, and psychiatric comorbidity, and (3) examining differences in rates of prescribed medication use among youth with shyness and/or social phobia. The National Comorbidity Survey-Adolescent Supplement is a nationally representative, face-to-face survey of 10,123 adolescents, aged 13 to 18 years, in the continental United States. Lifetime social phobia was assessed by using a modified version of the fully structured World Health Organization Composite International Diagnostic Interview. Adolescents and parents also provided information on youth shyness and prescribed medication use. Only 12% of the youth who identified themselves as shy also met the criteria for lifetime social phobia. Relative to adolescents who were characterized as shy, adolescents affected with social phobia displayed significantly greater role impairment and were more likely to experience a multitude of psychiatric disorders, including disorders of anxiety, mood, behavior, and substance use. However, those adolescents were no more likely than their same-age counterparts to be taking prescribed medications. The results of this study provide evidence that social phobia is an impairing psychiatric disorder, beyond normal human shyness. Such findings raise questions concerning the "medicalization" hypothesis of social phobia.

  1. Working memory capacity in generalized social phobia.

    PubMed

    Amir, Nader; Bomyea, Jessica

    2011-05-01

    Research suggests that understanding complex social cues depends on the availability of cognitive resources (e.g., Phillips, Channon, Tunstall, Hedenstrom, & Lyons, 2008). In spite of evidence suggesting that executive control functioning may impact anxiety (e.g., Eysenck, Derakshan, Santos, & Calvo, 2007), relatively few studies have examined working memory in individuals with generalized social phobia. Moreover, few studies have examined the role of threat-relevant content in working memory performance in clinically anxious populations. To this end, the present study assessed working memory capacity (WMC) in individuals with generalized social phobia and nonanxious controls using an operation span task with threat-relevant and neutral stimuli. Results revealed that nonanxious individuals demonstrated better WMC than individuals with generalized social phobia for neutral words but not for social threat words. Individuals with generalized social phobia demonstrated better WMC performance for threat words relative to neutral words. These results suggest that individuals with generalized social phobia may have relatively enhanced working memory performance for salient, socially relevant information. This enhanced working memory capacity for threat-relevant information may be the result of practice with this information in generalized social phobia.

  2. The association between social phobia, social anxiety cognitions and paranoid symptoms.

    PubMed

    Schutters, S I J; Dominguez, M-d-G; Knappe, S; Lieb, R; van Os, J; Schruers, K R J; Wittchen, H-U

    2012-03-01

    Previous research suggests high levels of comorbidity between social phobia and paranoid symptoms, although the nature of this association remains unclear. Data were derived from the Early Developmental Stages of Psychopathology study, a 10-year longitudinal study in a representative German community sample of 3021 participants aged 14-24 years at baseline. The Munich-Composite International Diagnostic Interview was used to assess social phobia and paranoid symptoms, along with data on social phobia features. Cross-sectional and longitudinal analyses were conducted. Differential associations with environmental risk factors and temperamental traits were investigated. Lifetime social phobia and paranoid symptoms were associated with each other cross-sectionally (OR = 1.80, 95% CI = 1.31-2.47). Lifetime paranoid symptoms were associated specifically with social anxiety cognitions. Lifetime cognitions of negative evaluation predicted later onset of paranoid symptoms, whereas onset of social phobia was predicted by cognitions of loss of control and fear/avoidance of social situations. Lifetime social phobia and paranoid symptoms shared temperamental traits of behavioural inhibition, but differed in environmental risks. The present study showed that paranoid symptoms and social phobia share similarities in cognitive profile and inhibited temperament. Avoidance appears to be important in the development of social phobia, whereas cannabis use and traumatic experiences may drive paranoid thinking in vulnerable individuals. © 2011 John Wiley & Sons A/S.

  3. Social phobia and depression: prevalence and comorbidity.

    PubMed

    Ohayon, Maurice M; Schatzberg, Alan F

    2010-03-01

    Social phobia may seriously impair the functioning of affected individuals. It is frequently associated with other mental disorders. To estimate the co-occurrence of social phobia with major depressive disorder (MDD) and to analyze their interaction. Subjects were 18,980 individuals, aged 15 years or older, representative of the general population of the United Kingdom, Germany, Italy, Spain and Portugal, who were interviewed by telephone. DSM-IV diagnoses were made with the Sleep-EVAL system. The point prevalence for social phobia was 4.4% (95% confidence interval: 4.1-4.7%) of the sample. It was higher in women (odds ratio: 1.6) and decreased with age. MDDs were found in 19.5% of participants with social phobia. Co-occurrence of another anxiety disorder was high and increased when a MDD was present (65.2%). The odds of developing a major depressive episode 2 years after the appearance of the social phobia was of 5.74. Social phobia is highly prevalent in the general population. It increases the risk of developing a MDD and has a high comorbidity with other mental disorders. Social phobia is often present in the course of depression, more obviously during remission period of MDD. Physicians must explore and treat more systematically this frequent pathology. Copyright 2010 Elsevier Inc. All rights reserved.

  4. Recurrent images and early memories in social phobia.

    PubMed

    Hackmann, A; Clark, D M; McManus, F

    2000-06-01

    A recent model [Clark, D. M. & Wells, A. (1995). A cognitive model of social phobia. In R. Heimberg, M. Liebowitz, D. A. Hope & F. R. Schneier (Eds.), Social phobia: diagnosis, assessment and treatment (pp. 69-93). New York: Guildford Press] suggests that a distorted image of one's public self lies at the heart of social phobia. A previous study of spontaneous imagery [Hackmann, A., Surawy, C. & Clark, D. M. (1998) Seeing yourself through others' eyes: a study of spontaneously occurring images in social phobia. Behavioural and Cognitive Psychotherapy, 26, 3-12] confirmed that patients with social phobia frequently report experiencing negative, distorted, observer-perspective images when in anxiety provoking social situations. In the present study, 22 patients with social phobia were given a semistructured interview which aimed to further explore the nature of social phobic imagery. All participants were able to identify negative spontaneous images that were recurrent in the sense that their content appeared to be relatively stable over time and across different feared social situations. Most recurrent images involved several sensory modalities. Most recurrent images were linked to memories of adverse social events that clustered in time around the onset of the disorder. Taken together, the results suggest that in patients with social phobia, early unpleasant experiences may lead to the development of excessively negative images of their social selves that are repeatedly activated in subsequent social situations and fail to update in the light of subsequent, more favourable experiences. Implications of the findings for the understanding and treatment of social phobia are discussed.

  5. Finding social phobia patients from the Internet.

    PubMed

    Chen, Jian-Ting; Lin, Chao-Cheng; Wang, Sheng-Chang; Liao, Shih-Cheng; Chen, Jen-Yeu; Liu, Chia-Yih; Lee, Ming-Been

    2011-11-30

    Patients with social phobia commonly resist face-to-face assessments, and a number of alternative assessment methods based on the Internet are being developed. The aim of this study was to identify patients with social phobia on the Internet and characterize their condition, using the Social Phobia Inventory (SPIN). In Stage I, this study recruited 1307 participants from the Internet, most of whom were well-educated young females, who had remained unmarried and unemployed. The Internet-based SPIN demonstrated excellent internal consistency (Cronbach's α=0.937) and good test-retest reliability (intraclass correlation coefficient=0.942). In Stage II, we examined the discriminant validity of the SPIN via structured telephone interviews. The area under the receiver operating characteristic curve used to discriminate social phobia was 0.871 with an optimal cut-off point of 24 on the total score for the SPIN. According to the SPIN scores, 919 of Stage I participants (70.3%) reached the threshold of social phobia, 531 of which (57.8%) had never sought professional help. These results suggest that the Internet is a potential avenue through which to find untreated patients with social phobia. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Adult strabismus and social phobia: a case-controlled study.

    PubMed

    Bez, Yasin; Coşkun, Erol; Erol, Kazim; Cingu, Abdullah K; Eren, Zeynep; Topçuoğlu, Volkan; Ozertürk, Yusuf

    2009-06-01

    To determine the social phobia rate, social anxiety level, severity of depressive symptoms, and disease-related disability in adult strabismus patients. Forty-nine strabismus patients and 46 control subjects from 15 to 65 years of age were evaluated. A psychiatric interview focusing on social phobia and the Liebowitz Social Anxiety Scale (LSAS) were administered to each participant. All participants completed the Hospital Anxiety and Depression Scale (HADS), a psychiatric symptom checklist (Symptom Checklist 90-Revised; SCL-90R), and the Sheehan Disability Scale. Social phobia was diagnosed in 26 of the 49 strabismus patients and in 8 of the 46 control subjects (p < 0.001). Strabismus patients demonstrated significantly greater scores in all of the subscores and the total scores of LSAS. They were more disabled in social life, family life, and at work. They also showed greater interpersonal sensitivity scores compared with the control group. Compared with strabismus patients without social phobia, the strabismus patients with social phobia demonstrated significantly greater depression scores in HADS and also scored in all dimensions of LSAS. Their social life and family life scores in disability scale and all scores in SCL-90-R except somatization were better than strabismus patients without social phobia. In adult strabismus patients, social phobia is a frequent psychiatric comorbidity. Adult patients with strabismus need to be carefully evaluated for social phobia for an appropriate referral and treatment.

  7. Recent developments in research and treatment for social phobia (social anxiety disorder).

    PubMed

    Cottraux, Jean

    2005-01-01

    This review covers three themes of research that brought fresh data useful for clinical practice in a handicapping anxiety disorder: social phobia. Recent findings deriving from basic biological research, new forms of psychological therapies, and recent psychopharmacology controlled trials are reviewed. The basic neuroimaging research suggests that greater activation of the amygdala to novel versus familiar faces may be an underlying trait marker for social phobia. Social phobia may represent a phenotype that expresses a genetically driven trait of social withdrawal, which may be related to infantile inhibited temperament (Kagan's syndrome). The development of virtual reality therapy as therapeutic tool for social phobia appeared promising in one controlled, but not randomized, study. A controlled study suggests that social phobias in children can be effectively treated with cognitive behavioural therapy. This represents an extension of the work done with adults. Venlafaxine appears an effective short-term treatment for social anxiety disorder in two controlled studies. A new compound, pregabalin, appeared clearly effective in a positive controlled study. This trial marks the advent of a new pharmacological lineage for social phobia. Both venlafaxine and pregabalin, however, have been studied in short-term studies. Longer follow-up and relapse prevention studies are warranted. Neuroimaging research points to a temperamental basis for social phobia. Virtual reality therapy is an emerging tool to carry out exposure treatment. Group cognitive behavioural therapy can be extended successfully to children. Venlafaxine and pregabalin have a proven short-term effectiveness in social phobia.

  8. Quality of life impairment in generalized anxiety disorder, social phobia, and panic disorder.

    PubMed

    Barrera, Terri L; Norton, Peter J

    2009-12-01

    Interest in the assessment of quality of life in the anxiety disorders is growing. The present study examined quality of life impairments in individuals with generalized anxiety disorder (GAD), social phobia, and panic disorder. Results showed that individuals with these disorders reported less satisfaction with their quality of life than non-anxious adults in the community. However, the degree of quality of life impairment is similar across these three disorders. Additionally, comorbid depression, but not anxiety, was found to negatively impact quality of life in these individuals. Finally, diagnostic symptom severity was not found to influence quality of life, indicating that subjective measures of quality of life offer unique information on the effects of anxiety disorders.

  9. Social phobia: etiology, neurobiology, and treatment.

    PubMed

    Coupland, N J

    2001-01-01

    Social phobia is a common and often disabling condition, with an etiology that is not established. There is evidence at several levels for an interplay of biological and psychological processes in social phobia. Genetic studies show that both genetic and environmental factors are important, with evidence pointing to associations with 2 genetic conditions, autism and fragile X syndrome. Behavioral inhibition has emerged as an important precursor to social phobia and possibly to other anxiety disorders. Epidemiologic and clinical studies have suggested that factors within the family environment, such as overprotection, overcontrol, modeling of anxiety, criticism, and in some cases abuse, can play a role in the development of social phobia. During childhood, complex interactions between brain system disturbances that mediate responses to negative social cues and factors in the social setting may lead to the development of a distorted set of internal "blueprints" for social behavior. The impact of severe social anxiety on brain systems that mediate behavioral change may prevent patients from learning better "blueprints." These can be taught through cognitive-behavioral therapies. The effective control of social anxiety with medications enables patients to recover; whether recovery can last after discontinuation of medications may depend on whether a new "blueprint" has been developed and whether stable changes in affected brain systems have occurred. Neuroimaging techniques are at the early stage of identifying abnormalities at the neurotransmitter and systems levels.

  10. [Social phobia in anorexia nervosa: evolution during the care].

    PubMed

    Coulon, N; Jeammet, P; Godart, N

    2009-12-01

    The links between anorexia nervosa (AN) and anxiety disorders, and particularly social phobia, are little known. However, social phobia occurs frequently in AN. Some studies have shown reduction in anxious and depressive symptomatology in AN with re-nutrition. But, to our knowledge, no work has examined the evolution of social phobia symptoms during re-nutrition in AN. To specify the links between AN, nutritional state, and social phobia. The population consisted of 2 samples and the analysis was conducted using the SPSS11.5. Sample 1 (N=24 AN) was evaluated on admission and on leaving the hospital. Our evaluation used the body mass index (BMI), the Liebowitz scale, the Mini International Neuropsychiatric Interview (MINI), and the Yale-Brown Obsessive Compulsive Scale for Eating Disorders scale (Y-BOCS-ED) respectively to evaluate or diagnose the state of malnutrition, social anxiety symptomatology, social phobia in Diagnostic and Statistical Manual-4 (DSM-IV) and anorexic symptomatology. Sample 2 (N=60) was assessed at the end of the hospitalization and then 6, 12 and 18 months later. We used the BMI, Liebowitz scale, MINI, and Eating Disorders Inventory (EDI) to assess anorexic symptomatology. In addition, the Morgan-Russell outcome assessment schedule (MR schedule) was used to assess the total clinical state of the patients. Social anxiety symptomatology and actual diagnosis decreased throughout the treatment. However, regardless of the point at which the patient received care, there was no correlation between social phobia and nutritional state, as indicated by BMI. A correlation existed between social phobia and AN symptomatology, and between social phobia and total clinical state, during the out-patient care. A component of AN-social phobia comorbidity is still questionable. Is it linked to the clinical state of the subjects (question of an additional effect of under nutrition and cognition), or even to AN? Others indicators of under nutrition are of interest

  11. Self-report measures in the study of comorbidity in children and adolescents with social phobia: research and clinical utility.

    PubMed

    Viana, Andres G; Rabian, Brian; Beidel, Deborah C

    2008-06-01

    We examined differences in self-reported anxiety and depression according to the number and pattern of DSM-IV comorbid diagnoses in 172 children and adolescents (mean age=11.87, S.D.=2.67; range=7-17) with a primary diagnosis of social phobia. Three hypotheses were tested: (1) children with comorbid anxiety disorders would show significantly higher scores than children with social phobia-only on self-report measures, (2) self-report measures would significantly differentiate between children with social phobia and comorbid internalizing versus externalizing disorders, and (3) self-report measures would significantly differentiate children according to the type of anxiety comorbidities present. Multinomial logistic regressions showed that children with three anxiety disorders scored significantly higher than children with one and two diagnoses on two of three self-report measures used. Logistic regressions revealed that children's scores on measures did not differ according to the nature of the comorbid diagnoses (internalizing vs. externalizing). Finally, ROC curves showed that the MASC and the SPAI-C accurately classified children with additional diagnoses of SAD and GAD, respectively. The potential of self-report measures to further our understanding of childhood anxiety comorbidity and the clinical implications of their use to screen for comorbidity are discussed along with suggestions for further study.

  12. Cognitive therapy for depressed adults with comorbid social phobia.

    PubMed

    Smits, Jasper A J; Minhajuddin, Abu; Jarrett, Robin B

    2009-04-01

    Evidence suggests that comorbid depression influences the outcome of cognitive-behavioral treatment for patients presenting with social phobia. Little is known, however, about the influence of comorbid social phobia on the response to cognitive therapy (CT) for depression among adults presenting with recurrent major depressive disorder (MDD). These analyses seek to clarify this relationship. Patients (N=156) with recurrent DSM-IV MDD entered CT (20% also met DSM-IV criteria for social phobia). Every week during the course of CT, clinicians assessed depressive symptoms and patients completed self-report instruments measuring severity of depression and anxiety. At presentation, outpatients with comorbid social phobia reported greater levels of depressive symptoms and clinicians rated their impairment as more severe, compared to their counterparts without social phobia. Patients with or without comorbid social phobia did not differ significantly in (1) attrition rates; (2) response or sustained remission rates; (3) time to response or sustained remission; or (4) rate of improvement in symptoms of depression or anxiety. The lack of domain-specific measures limits inference with respect to the improvements in social anxiety that occur with CT of depression. These findings introduce the hypothesis that CT for depression may be flexible enough to treat the depressive symptoms of patients presenting with MDD who also suffer from social phobia.

  13. Economic costs of social phobia: a population-based study.

    PubMed

    Acarturk, C; Smit, Filip; de Graaf, R; van Straten, A; Ten Have, M; Cuijpers, P

    2009-06-01

    Information about the economic costs of social phobia is scant. In this study, we examine the economic costs of social phobia and subthreshold social phobia. Data were derived from the Netherlands Mental Health Survey and Incidence Study (NEMESIS) which is a population-based prospective study (n=4,789). Costs related to health service uptake, patients' out-of-pocket expenses, and costs arising from production losses were calculated for the reference year 2003. The costs for people with social phobia were compared with the costs for people with no mental disorder. The annual per capita total costs of social phobia were euro 11,952 (95% CI=7,891-16,013) which is significantly higher than the total costs for people with no mental disorder, euro 2957 (95% CI=2690-3224). When adjusting for mental and somatic co-morbidity, the costs decreased to euro 6,100 (95% CI=2681-9519), or 136 million euro per year per 1 million inhabitants, which was still significantly higher than the costs for people with no mental disorder. The costs of subthreshold social phobia were also significantly higher than the costs for people without any mental disorder, at euro 4,687 (95% CI=2557-6816). The costs presented here are conservative lower estimates because we only included costs related to mental health services. The economic costs associated with social phobia are substantial, and those of subthreshold social phobia approach those of the full-blown disorder.

  14. Depersonalization/derealization during acute social stress in social phobia.

    PubMed

    Hoyer, Juergen; Braeuer, David; Crawcour, Stephen; Klumbies, Elisabeth; Kirschbaum, Clemens

    2013-03-01

    The present study aimed at investigating how frequently and intensely depersonalization/derealization symptoms occur during a stressful performance situation in social phobia patients vs. healthy controls, as well as testing hypotheses about the psychological predictors and consequences of such symptoms. N=54 patients with social phobia and N=34 control participants without mental disorders were examined prior to, during, and after a standardized social performance situation (Trier Social Stress Test, TSST). An adapted version of the Cambridge Depersonalization Scale was applied along with measures of social anxiety, depression, personality, participants' subjective appraisal, safety behaviours, and post-event processing. Depersonalization symptoms were more frequent in social phobia patients (92%) than in controls (52%). Specifically in patients, they were highly positively correlated with safety behaviours and post-event-processing, even after controlling for social anxiety. The role of depersonalization/derealization in the maintenance of social anxiety should be more thoroughly recognized and explored. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. Low perceived social support predicts later depression but not social phobia in middle adolescence.

    PubMed

    Väänänen, Juha-Matti; Marttunen, Mauri; Helminen, Mika; Kaltiala-Heino, Riittakerttu

    2014-01-01

    Social phobia and depression are common and highly comorbid disorders in adolescence. There is a lack of studies on possible psychosocial shared risk factors for these disorders. The current study examined if low social support is a shared risk factor for both disorders among adolescent girls and boys. This study is a part of the Adolescent Mental Health Cohort Study's two-year follow-up. We studied cross-sectional and longitudinal associations of perceived social support with social phobia, depression, and comorbid social phobia and depression among girls and boys. The study sample consisted of 2070 15-year-old adolescents at baseline. Depression was measured by the 13-item Beck Depression Inventory, social phobia by the Social Phobia Inventory (SPIN), and perceived social support by the Perceived Social Support Scale-Revised (PSSS-R). Girls reported higher scores on the PSSS-R than boys in total scores and in friend and significant other subscales. Cross-sectional PSSS-R scores were lower among adolescents with social phobia, depression, and comorbid disorder than among those without these disorders. Low PSSS-R total score and significant other subscale were risk factors for depression among both genders, and low support from friends among girls only. Low perceived social support from any source was not a risk factor for social phobia or comorbid social phobia and depression. As conclusion of the study, low perceived social support was a risk factor for depression, but not a shared risk factor for depression and social phobia. Interventions enhancing perceived social support should be an important issue in treatment of depression.

  16. Low extraversion and high neuroticism as indices of genetic and environmental risk for social phobia, agoraphobia, and animal phobia.

    PubMed

    Bienvenu, O Joseph; Hettema, John M; Neale, Michael C; Prescott, Carol A; Kendler, Kenneth S

    2007-11-01

    The authors examined the extent to which two major personality dimensions (extraversion and neuroticism) index the genetic and environmental risk for three phobias (social phobia, agoraphobia, and animal phobia) in twins ascertained from a large, population-based registry. Lifetime phobias and personality traits were assessed through diagnostic interview and self-report questionnaire, respectively, in 7,800 twins from female-female, male-male, and opposite-sex pairs. Sex-limited trivariate Cholesky structural equation models were used to decompose the correlations among extraversion, neuroticism, and each phobia. In the best-fitting models, genetic correlations were moderate and negative between extraversion and both social phobia and agoraphobia, and that between extraversion and animal phobia was effectively zero. Genetic correlations were high and positive between neuroticism and both social phobia and agoraphobia, and that between neuroticism and animal phobia was moderate. All of the genetic risk factors for social phobia and agoraphobia were shared with those that influence extraversion and neuroticism; in contrast, only a small proportion of the genetic risk factors for animal phobia (16%) was shared with those that influence personality. Shared environmental experiences were not a source of correlations between personality traits and phobias, and unique environmental correlations were relatively modest. Genetic factors that influence individual variation in extraversion and neuroticism appear to account entirely for the genetic liability to social phobia and agoraphobia, but not animal phobia. These findings underline the importance of both introversion (low extraversion) and neuroticism in some psychiatric disorders.

  17. Cognitive Therapy for Depressed Adults with Comorbid Social Phobia

    PubMed Central

    Smits, Jasper A. J.; Minhajuddin, Abu; Jarrett, Robin B.

    2009-01-01

    Background Evidence suggests that comorbid depression influences the outcome of cognitive-behavioral treatment for patients presenting with social phobia. Little is known, however, about the influence of comorbid social phobia on the response to cognitive therapy (CT) for depression among adults presenting with recurrent major depressive disorder (MDD). These analyses seek to clarify this relationship. Methods Patients (N = 156) with recurrent DSM-IV MDD entered CT (20% also met DSM-IV criteria for social phobia). Every week during the course of CT, clinicians assessed depressive symptoms and patients completed self-report instruments measuring severity of depression and anxiety. Results At presentation, outpatients with comorbid social phobia reported greater levels of depressive symptoms and clinicians rated their impairment as more severe, compared to their counterparts without social phobia. Patients with or without comorbid social phobia did not differ significantly in (1) attrition rates; (2) response or sustained remission rates; (3) time to response or sustained remission; or (4) rate of improvement in symptoms of depression or anxiety. Limitations The lack of domain-specific measures limits inference with respect to the improvements in social anxiety that occur with CT of depression. Conclusions These findings introduce the hypothesis that CT for depression may be flexible enough to treat the depressive symptoms of patients presenting with MDD who also suffer from social phobia. PMID:18804285

  18. Issues in the Assessment of Social Phobia: A Review

    PubMed Central

    Letamendi, Andrea M.; Chavira, Denise A.; Stein, Murray B.

    2010-01-01

    Since the emergence of social phobia in DSM nomenclature, the mental health community has witnessed an expansion in standardized methods for the screening, diagnosis, and measurement of the disorder. This article reviews formal assessment methods for social phobia, including diagnostic interview, clinician-administered instruments, and self report questionnaires. Frequently used tools for assessing constructs related to social phobia, such as disability and quality of life, are also briefly presented. This review evaluates each method by highlighting the assessment features recommended in social phobia literature, including method of administration, item content, coverage, length of scale, type of scores generated, and time frame. PMID:19728569

  19. Inflammation in Fear- and Anxiety-Based Disorders: PTSD, GAD, and Beyond

    PubMed Central

    Michopoulos, Vasiliki; Powers, Abigail; Gillespie, Charles F; Ressler, Kerry J; Jovanovic, Tanja

    2017-01-01

    The study of inflammation in fear- and anxiety-based disorders has gained interest as growing literature indicates that pro-inflammatory markers can directly modulate affective behavior. Indeed, heightened concentrations of inflammatory signals, including cytokines and C-reactive protein, have been described in posttraumatic stress disorder (PTSD), generalized anxiety disorder (GAD), panic disorder (PD), and phobias (agoraphobia, social phobia, etc.). However, not all reports indicate a positive association between inflammation and fear- and anxiety-based symptoms, suggesting that other factors are important in future assessments of inflammation's role in the maintenance of these disorders (ie, sex, co-morbid conditions, types of trauma exposure, and behavioral sources of inflammation). The most parsimonious explanation of increased inflammation in PTSD, GAD, PD, and phobias is via the activation of the stress response and central and peripheral immune cells to release cytokines. Dysregulation of the stress axis in the face of increased sympathetic tone and decreased parasympathetic activity characteristic of anxiety disorders could further augment inflammation and contribute to increased symptoms by having direct effects on brain regions critical for the regulation of fear and anxiety (such as the prefrontal cortex, insula, amygdala, and hippocampus). Taken together, the available data suggest that targeting inflammation may serve as a potential therapeutic target for treating these fear- and anxiety-based disorders in the future. However, the field must continue to characterize the specific role pro-inflammatory signaling in the maintenance of these unique psychiatric conditions. PMID:27510423

  20. Inflammation in Fear- and Anxiety-Based Disorders: PTSD, GAD, and Beyond.

    PubMed

    Michopoulos, Vasiliki; Powers, Abigail; Gillespie, Charles F; Ressler, Kerry J; Jovanovic, Tanja

    2017-01-01

    The study of inflammation in fear- and anxiety-based disorders has gained interest as growing literature indicates that pro-inflammatory markers can directly modulate affective behavior. Indeed, heightened concentrations of inflammatory signals, including cytokines and C-reactive protein, have been described in posttraumatic stress disorder (PTSD), generalized anxiety disorder (GAD), panic disorder (PD), and phobias (agoraphobia, social phobia, etc.). However, not all reports indicate a positive association between inflammation and fear- and anxiety-based symptoms, suggesting that other factors are important in future assessments of inflammation's role in the maintenance of these disorders (ie, sex, co-morbid conditions, types of trauma exposure, and behavioral sources of inflammation). The most parsimonious explanation of increased inflammation in PTSD, GAD, PD, and phobias is via the activation of the stress response and central and peripheral immune cells to release cytokines. Dysregulation of the stress axis in the face of increased sympathetic tone and decreased parasympathetic activity characteristic of anxiety disorders could further augment inflammation and contribute to increased symptoms by having direct effects on brain regions critical for the regulation of fear and anxiety (such as the prefrontal cortex, insula, amygdala, and hippocampus). Taken together, the available data suggest that targeting inflammation may serve as a potential therapeutic target for treating these fear- and anxiety-based disorders in the future. However, the field must continue to characterize the specific role pro-inflammatory signaling in the maintenance of these unique psychiatric conditions.

  1. Nonverbal expressive behaviour in schizophrenia and social phobia.

    PubMed

    Del-Monte, Jonathan; Raffard, Stéphane; Salesse, Robin N; Marin, Ludovic; Schmidt, Richard C; Varlet, Manuel; Bardy, Benoît G; Philippe Boulenger, Jean; Christine Gély-Nargeot, Marie; Capdevielle, Delphine

    2013-11-30

    Expressive behaviour plays a crucial role in the success of social interactions. Abnormality of expressive behaviour has been reported in interpersonal interactions of patients suffering from schizophrenia and social phobia, two debilitating mental disorders with important social deficits. However, no study has compared the expressive behaviour in these two disorders. Thirty schizophrenia patients, 21 social phobia patients and 30 healthy controls were evaluated and compared on expressive, cognitive and clinical dimensions. Expressive behaviour was assessed using the Motor Affective subscale of the Motor-Affective-Social-Scale (MASS). Covariables include the Positive and Negative Syndrome Scale (PANSS), the anxiety level Liebowitz-Social-Anxiety-Scale (LSAS) and cognitive tasks. After controlling for depression, schizophrenia and social phobia patients both exhibited significantly fewer expressive behaviours compared to healthy controls. Moreover, our results showed specific signatures: schizophrenia patients performed fewer spontaneous gestures (hand gestures and smiles) whereas social phobia patients had an impaired ability to produce voluntary smiles in comparison to healthy controls. Interestingly, poor social functioning was significantly correlated with a decrease of expressive behaviour for schizophrenia patients. Expressive behaviour is impaired in different ways in social phobia and schizophrenia and is associated in schizophrenia with poorer social functioning. The Motor Affective subscale of the MASS is an interesting tool for assessing the dysfunction of interpersonal expressive behaviour in mental disorders. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  2. Social Phobia in Youth: The Diagnostic Utility of Feared Social Situations

    ERIC Educational Resources Information Center

    Puliafico, Anthony C.; Comer, Jonathan S.; Kendall, Philip C.

    2007-01-01

    The present study evaluated the utility of parent- and child-reported social fears for reaching a diagnosis of social phobia in youth. The diagnostic utility of (a) the number of fears and (b) specific feared social situations was examined. The sample included 140 youth and their parents: youth diagnosed with social phobia (n = 50), youth…

  3. Parental Assessment of Childhood Social Phobia: Psychometric Properties of the Social Phobia and Anxiety Inventory for Children-Parent Report

    ERIC Educational Resources Information Center

    Higa, Charmaine K.; Fernandez, Shantel N.; Nakamura, Brad J.; Chorpita, Bruce F.; Daleiden, Eric L.

    2006-01-01

    Validity and parent-child agreement of the Social Phobia and Anxiety Inventory for Children-Parent Report (SPAI-C-P) were examined in a racially diverse sample of 158 students in Grades 5 through 8 (87 girls; ages 10 to 14; M = 11.53) and their caregivers. Children completed the Social Phobia and Anxiety Inventory for Children (SPAI-C), and…

  4. Fearful imagery in social phobia: generalization, comorbidity, and physiological reactivity.

    PubMed

    McTeague, Lisa M; Lang, Peter J; Laplante, Marie-Claude; Cuthbert, Bruce N; Strauss, Cyd C; Bradley, Margaret M

    2009-03-01

    Social phobia has been characterized as a disorder of exaggerated fear of social threat and heightened sensitivity to imagery of social failure. To assess the physiological basis of this description, social phobia patients (n=75) and demographically matched control participants (n=75) imagined neutral and fearful events while acoustic startle probes were occasionally presented and eye-blink responses (orbicularis occuli) recorded. Changes in heart rate, skin conductance level, and facial expressivity were also indexed. In addition to comparing control participants and social phobia patients, the influences of diagnostic subtype (circumscribed, generalized), comorbid depression, and chronicity were assessed. Patients exceeded control participants in startle reflex and autonomic responding during imagery of social threat, whereas the groups evinced commensurate reactivity to contents depicting commonly shared fears (survival threat). Individuals with circumscribed performance phobia were similar to control participants, with the exception of more robust reactions to idiographic, performance fear imagery. In contrast, generalized phobic patients were characterized by longer disorder chronicity and demonstrated heightened sensitivity to a broader range of fear contents. Those with generalized phobia plus comorbid depression showed attenuation of fear-potentiated startle and reported the most protracted social anxiety. Subtypes of social phobia can be objectively distinguished in patterns of physiological reactivity. Furthermore, subtypes vary systematically in chronicity and defensive engagement with the shortest disorder duration (circumscribed phobia) associated with the most robust and focal physiological reactivity, followed by broader defensive sensitivity in more chronic generalized phobia, and finally attenuation of the formerly exaggerated fear potentiation in the comorbidly depressed, the most chronic form.

  5. Fearful imagery in social phobia: Generalization, comorbidity, and physiological reactivity

    PubMed Central

    McTeague, Lisa M.; Lang, Peter J.; Laplante, Marie-Claude; Cuthbert, Bruce N.; Strauss, Cyd C.; Bradley, Margaret M.

    2009-01-01

    Background Social phobia has been characterized as a disorder of exaggerated fear of social threat and heightened sensitivity to imagery of social failure. Methods To assess the physiological basis of this description, social phobia patients (n=75) and demographically-matched controls (n=75) imagined neutral and fearful events while acoustic startle probes were occasionally presented and eye-blink responses (orbicularis occuli) recorded. Changes in heart rate, skin conductance level, and facial expressivity were also indexed. In addition to comparing controls and social phobia patients, the influences of diagnostic subtype (circumscribed, generalized), comorbid depression, and chronicity were assessed. Results Patients exceeded controls in startle reflex and autonomic responding during imagery of social threat whereas the groups evinced commensurate reactivity to contents depicting commonly shared fears (survival threat). Individuals with circumscribed performance phobia were similar to controls, with the exception of more robust reactions to idiographic, performance fear imagery. In contrast, generalized phobic patients were characterized by longer disorder chronicity and demonstrated heightened sensitivity to a broader range of fear contents. Those with generalized phobia plus comorbid depression showed attenuation of fear-potentiated startle and reported the most protracted social anxiety. Conclusions Subtypes of social phobia can be objectively distinguished in patterns of physiological reactivity. Furthermore, subtypes vary systematically in chronicity and defensive engagement with the shortest disorder duration (circumscribed phobia) associated with the most robust and focal physiological reactivity, followed by broader defensive sensitivity in more chronic generalized phobia, and finally attenuation of the formerly exaggerated fear potentiation in the comorbidly depressed—the most chronic form. PMID:18996510

  6. Quality of life impairments among adults with social phobia: the impact of subtype.

    PubMed

    Wong, Nina; Sarver, Dustin E; Beidel, Deborah C

    2012-01-01

    Social phobia is characterized by extreme fear in social or performance situations in which the individual may be exposed to embarrassment or scrutiny by others, which creates occupational, social and academic impairment. To date, there are few data examining the relationship of social phobia impairments to quality of life. In this investigation, we examined how demographic characteristics, comorbidity, and social competence are related to quality of life among patients with social phobia and normal controls. In addition, we examined the impact of social phobia subtype. Results indicated that individuals with generalized social phobia had significantly impaired quality of life when compared to individuals with no disorder or individuals with nongeneralized social phobia. Comorbid disorders decreased quality of life only for patients with nongeneralized social phobia. Hierarchical linear regression revealed that a diagnosis of social phobia and observer ratings of social effectiveness exerted strong and independent effects on quality of life scores. Results are discussed in terms of the role of social anxiety, social competence, and comorbidity on the quality of life for adults with social phobia. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Time-course of attention biases in social phobia.

    PubMed

    Schofield, Casey A; Inhoff, Albrecht W; Coles, Meredith E

    2013-10-01

    Theoretical models of social phobia implicate preferential attention to social threat in the maintenance of anxiety symptoms, though there has been limited work characterizing the nature of these biases over time. The current study utilized eye-movement data to examine the time-course of visual attention over 1500ms trials of a probe detection task. Nineteen participants with a primary diagnosis of social phobia based on DSM-IV criteria and 20 non-clinical controls completed this task with angry, fearful, and happy face trials. Overt visual attention to the emotional and neutral faces was measured in 50ms segments across the trial. Over time, participants with social phobia attend less to emotional faces and specifically less to happy faces compared to controls. Further, attention to emotional relative to neutral expressions did not vary notably by emotion for participants with social phobia, but control participants showed a pattern after 1000ms in which over time they preferentially attended to happy expressions and avoided negative expressions. Findings highlight the importance of considering attention biases to positive stimuli as well as the pattern of attention between groups. These results suggest that attention "bias" in social phobia may be driven by a relative lack of the biases seen in non-anxious participants. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Social phobia: diagnosis and epidemiology, neurobiology and pharmacology, comorbidity and treatment.

    PubMed

    Brunello, N; den Boer, J A; Judd, L L; Kasper, S; Kelsey, J E; Lader, M; Lecrubier, Y; Lepine, J P; Lydiard, R B; Mendlewicz, J; Montgomery, S A; Racagni, G; Stein, M B; Wittchen, H U

    2000-10-01

    Social phobia is a common disorder associated with significant psychosocial impairment, representing a substantial public health problem largely determined by the high prevalence, and the lifelong chronicity. Social phobia starts in early childhood or adolescence and is often comorbid with depression, other anxiety disorders, alcohol and substance abuse or eating disorders. This cascade of comorbidity, usually secondary to social phobia, increases the disability associated with the condition. The possibility that social phobia may be a trigger for later developing comorbid disorders directs attention to the need for early effective treatment as a preventive measure. The most recent drug class to be investigated for the psychopharmacological treatment of social phobia is the SSRI group for which there is growing support. The other drug classes that have been evaluated are monoamine oxidase inhibitors (MAOIs), benzodiazepines, and beta-blockers. The SSRIs represent a new and attractive therapeutic choice for patients with generalized social phobia. Recently the first, large scale, placebo-controlled study to assess the efficacy of drug treatment in generalized social phobia has been completed with paroxetine. Paroxetine was more effective in reducing the symptoms than placebo and was well tolerated. Many now regard SSRIs as the drugs of choice in social phobia because of their effectiveness and because they avoid the problems of treatment with benzodiazepines or classical MAOIs.

  9. [Social phobia in daily life].

    PubMed

    Morschitzky, Hans

    2009-12-01

    Based on present diagnostic criteria daily routine of patients with social phobia is described in detail with all its social, educational and occupational impacts. Suffering of affected people is classified as a disease and in need of treatment.

  10. [Self-esteem: a comparison study between eating disorders and social phobia].

    PubMed

    Eiber, R; Vera, L; Mirabel-Sarron, C; Guelfi, J-D

    2003-01-01

    Eating disorder patients evidenced very often a low self-esteem. Self-esteem in eating disorder patients is excessively based on body dissatisfaction. In eating disorders there seems to be a link between body image dissatisfaction and social anxiety. We hypothesised: self-esteem would be as low in eating disorder patients as in social phobia patients; self-esteem would be lower in eating disorder patients with social phobia than in patients with social phobia alone; self-esteem would be lower in eating disorder patients with depressive cognitions than in social phobia patients with depressive cognitions; self-esteem could have different characteristics in the two disorders; self-esteem would be as low in anorexia as in bulimia; 103 eating disorder patients (33 restrictive anorectics, 34 anorectics-bulimics, 36 bulimics) and 26 social phobia patients diagnosed according to DSM IV and ICD-10 criteria have been investigated by the Self-Esteem Inventory of Coopersmith, the Assertiveness Schedule of Rathus, the Fear Survey Schedule of Wolpe (FSS III) and the Beck Depression Inventory (BDI). Patients were free of medication and presented no episode of major depression according to DSM IV criteria. Evaluations took place before any psychotherapy. Self-esteem in eating disorder patients is reduced at the same level as in social phobia patients; 86.1% of the total sample and 84.5% of the eating disorder patients have a very low self-esteem (score 33 in the SEI). Eating disorder patients have significantly higher scores in the Social (p=0.016) and Professional (p=0.0225) sub-scales of the SEI than social phobia patients. Eating disorder patients show higher scores on the Assertiveness Schedule of Rathus (p=0.0013) than social phobia patients. Eating disorder patients disclose higher scores on the BDI (p=0.0003) but eating disorder patients with depressive cognitions do not differ from social phobia patients with depressive cognitions in the level of self-esteem. The FSS III

  11. Solution-Focused Therapy: Strength-Based Counseling for Children with Social Phobia

    ERIC Educational Resources Information Center

    George, Cindy M.

    2008-01-01

    Solution-focused therapy is proposed as an effective strength-based model for children with social phobia. Social phobia is described along with the etiology and prevailing treatment approaches. A case illustration demonstrates the application of solution-focused therapy with a child who experienced social phobia. Implications for counseling and…

  12. Parental overprotection and interpersonal behavior in generalized social phobia.

    PubMed

    Taylor, Charles T; Alden, Lynn E

    2006-03-01

    Forty-one people with generalized social phobia (GSP) and 42 community controls completed a measure of social developmental experiences and then participated in a social interaction with an experimental assistant whose behavior was either friendly or ambiguous. Following the interaction, confederates rated participants' behavior and their desire to interact with their partner again. In people with social phobia, but not controls, perceptions of parental overprotection were associated with less responsiveness to partner behavior. Moreover, failure to reciprocate the friendly partner's behavior led to social rejection. The results support the value of incorporating social developmental concepts into cognitive-behavioral models of social phobia and highlight the contribution of social learning experiences to the development of maladaptive interpersonal behavior in these individuals.

  13. Social Phobia in College Students: A Developmental Perspective

    ERIC Educational Resources Information Center

    Stewart, Donald W.; Mandrusiak, Michael

    2007-01-01

    We used the Social Phobia Inventory (SPIN) to identify self-reported social phobia symptoms in 59 students presenting for intake at our counseling center and 119 students meeting a course requirement for research participation. We expected that students presenting for clinical service would have higher scores than the students not seeking such…

  14. Treatment of Social Phobia: Potential Mediators and Moderators

    PubMed Central

    Hofmann, Stefan G.

    2006-01-01

    Although the efficacy of numerous psychosocial interventions for social phobia has been clearly demonstrated, little is known about the mediators and moderators of treatment change. Three potential mediators are discussed that are derived from prominent psychological theories: negative cognitive appraisal (estimated social costs), perceived self-efficacy (perceived social skills), and perceived emotional control. Furthermore, the generalized subtype of social phobia and the additional diagnosis of avoidant personality disorder are considered as potential treatment moderators. PMID:16799697

  15. Social phobia in Brazilian university students: prevalence, under-recognition and academic impairment in women.

    PubMed

    Baptista, Carlos Alberto; Loureiro, Sonia Regina; de Lima Osório, Flávia; Zuardi, Antonio Waldo; Magalhães, Pedro V; Kapczinski, Flávio; Filho, Alaor Santos; Freitas-Ferrari, Maria Cecília; Crippa, José Alexandre S

    2012-02-01

    Despite the fact that public speaking is a common academic activity and that social phobia has been associated with lower educational achievement and impaired academic performance, little research has examined the prevalence of social phobia in college students. The aim of this study was to evaluate the prevalence of social phobia in a large sample of Brazilian college students and to examine the academic impact of this disorder. The Social Phobia Inventory (SPIN) and the MINI-SPIN, used as the indicator of social phobia in the screening phase, were applied to 2319 randomly selected students from two Brazilian universities. For the second phase (diagnostic confirmation), four psychiatrists and one clinical psychologist administered the SCID-IV to subjects with MINI-SPIN scores of 6 or higher. The prevalence of social phobia among the university students was 11.6%. Women with social phobia had significantly lower grades than those without the disorder. Fear of public speaking was the most common social fear. Only two of the 237 students with social phobia (0.8%) had previously received a diagnosis of social phobia and were under treatment. Social phobia comorbidities were not evaluated in this study. The methods of assessment employed by the universities (written exams) may mask the presence of social phobia. This was not a population-based study, and thus the results are not generalizable to the entire population with social phobia. Preventive strategies are recommended to reduce the under-recognition and the adverse impact of social phobia on academic performance and overall quality of life of university students. Copyright © 2011 Elsevier B.V. All rights reserved.

  16. Social Fears and Social Phobia in the United States: Results from the National Comorbidity Survey Replication

    PubMed Central

    Ruscio, Ayelet Meron; Brown, Timothy A.; Chiu, Wai Tat; Sareen, Jitender; Stein, Murray B.; Kessler, Ronald C.

    2008-01-01

    Background Despite heightened awareness of the clinical significance of social phobia, information is still lacking about putative subtypes, functional impairment, and treatment-seeking. New epidemiologic data on these topics are presented from the National Comorbidity Survey Replication (NCS-R). Methods The NCS-R is a nationally representative household survey fielded in 2001–2003. The WHO Composite International Diagnostic Interview (CIDI 3.0) was used to assess 14 performance and interactional fears and DSM-IV social phobia. Results The estimated lifetime and 12-month prevalence of social phobia are 12.1% and 7.1%. Performance and interactional fears load onto a single latent factor, and there is little evidence for distinct subtypes based either on the content or number of fears. Social phobia is associated with significant psychiatric comorbidity, role impairment, and treatment-seeking, all of which have a dose-response relationship with number of social fears. However, social phobia is the focus of clinical attention in only about half of cases where treatment is obtained. Among non-comorbid cases, those with the most fears were least likely to receive social phobia treatment. Conclusions Social phobia is a common, under-treated disorder that leads to significant functional impairment. Increasing numbers of social fears are associated with increasingly severe manifestations of the disorder. PMID:17976249

  17. The pathology of social phobia is independent of developmental changes in face processing.

    PubMed

    Blair, Karina S; Geraci, Marilla; Korelitz, Katherine; Otero, Marcela; Towbin, Ken; Ernst, Monique; Leibenluft, Ellen; Blair, R J R; Pine, Daniel S

    2011-11-01

    While social phobia in adolescence predicts the illness in adulthood, no study has directly compared the neural responses in social phobia in adults and adolescents. The authors examined neural responses to facial expressions in adults and adolescents with social phobia to determine whether the neural correlates of adult social phobia during face processing also manifest in adolescent social phobia. Blood-oxygen-level-dependent (BOLD) responses were compared in 39 medication-free participants with social phobia (25 adults and 14 adolescents) and 39 healthy comparison subjects (23 adults and 16 adolescents) matched on age, IQ, and gender. During fMRI scans, participants saw angry, fearful, and neutral expression stimuli while making a gender judgment. Significant diagnosis-by-emotion interactions were observed within the amygdala and the rostral anterior cingulate cortex, as has previously been hypothesized. In these regions, both the adolescent and adult social phobia patients showed significantly increased BOLD responses relative to their respective age-matched comparison subjects, and there was no evidence of age-related modulation of between-group differences. These enhanced responses occurred specifically when viewing angry (rostral anterior cingulate cortex) and fearful (amygdala and rostral anterior cingulate cortex) expressions but not when viewing neutral expressions. In addition, the severity of social phobia was significantly correlated with the enhanced rostral anterior cingulate cortex response in the adults. The neural correlates of adult social phobia during face processing also manifest in adolescents. Neural correlates that are observed in adult social phobia may represent the persistence of profiles established earlier in life rather than adaptive responses to such earlier perturbations or maturational changes. These cross-sectional observations might encourage longitudinal fMRI studies of adolescent social phobia.

  18. Clinical characteristics and treatment outcomes of patients with major depressive disorder and comorbid anxiety disorders - results from a European multicenter study.

    PubMed

    Dold, Markus; Bartova, Lucie; Souery, Daniel; Mendlewicz, Julien; Serretti, Alessandro; Porcelli, Stefano; Zohar, Joseph; Montgomery, Stuart; Kasper, Siegfried

    2017-08-01

    This naturalistic European multicenter study aimed to elucidate the association between major depressive disorder (MDD) and comorbid anxiety disorders. Demographic and clinical information of 1346 MDD patients were compared between those with and without concurrent anxiety disorders. The association between explanatory variables and the presence of comorbid anxiety disorders was examined using binary logistic regression analyses. 286 (21.2%) of the participants exhibited comorbid anxiety disorders, 10.8% generalized anxiety disorder (GAD), 8.3% panic disorder, 8.1% agoraphobia, and 3.3% social phobia. MDD patients with comorbid anxiety disorders were characterized by younger age (social phobia), outpatient status (agoraphobia), suicide risk (any anxiety disorder, panic disorder, agoraphobia, social phobia), higher depressive symptom severity (GAD), polypsychopharmacy (panic disorder, agoraphobia), and a higher proportion receiving augmentation treatment with benzodiazepines (any anxiety disorder, GAD, panic disorder, agoraphobia, social phobia) and pregabalin (any anxiety disorder, GAD, panic disorder). The results in terms of treatment response were conflicting (better response for panic disorder and poorer for GAD). The logistic regression analyses revealed younger age (any anxiety disorder, social phobia), outpatient status (agoraphobia), suicide risk (agoraphobia), severe depressive symptoms (any anxiety disorder, GAD, social phobia), poorer treatment response (GAD), and increased administration of benzodiazepines (any anxiety disorder, agoraphobia, social phobia) and pregabalin (any anxiety disorder, GAD, panic disorder) to be associated with comorbid anxiety disorders. Our findings suggest that the various anxiety disorders subtypes display divergent clinical characteristics and are associated with different variables. Especially comorbid GAD appears to be characterized by high symptom severity and poor treatment response. Copyright © 2017 Elsevier Ltd. All

  19. Differentiating among singular and comorbid obsessive-compulsive disorder and social phobia symptomology.

    PubMed

    Rudy, Brittany M; May, Anna C; Whiting, Sara E; Davis, Thompson E; Jenkins, Whitney S; Reuther, Erin T

    2014-01-01

    Social phobia is a frequent co-occurring diagnosis with obsessive-compulsive disorder (OCD); however, co-occurring OCD in those with social phobia is less common. Genetic, environmental, and cognitive traits are common risk factors for anxiety disorders broadly. It is plausible that shared variables related to OCD and/or social phobia could provide insight into the co-occurrence of these two disorders. The current study explored differences in fear of negative evaluation (FNE) and perfectionism among four groups: those with (1) elevated social phobia symptoms, (2) elevated OCD symptoms, (3) elevated symptoms of OCD and social phobia, and those who were (4) asymptomatic as a control group. A non-clinical sample of 196 participants completed several online questionnaires about social phobia and OCD symptomology. Results identified three cognitive variables (i.e., FNE, total perfectionism, and concern over mistakes) as differential variables in comorbid symptom presentation of OCD and social phobia. A fourth variable (i.e., doubts about actions) was identified as a potential dual risk factor, and four subsequent variables (i.e., parental criticism, personal standards, parental expectations, and organization) were not implicated in differential symptom presentation. Given the different rates of OCD and social phobia co-occurrence, identification of differentiating variables could aid in better understanding of potential risk factors, which may enhance preventative and therapeutic techniques. Study implications, limitations, and future recommendations are discussed.

  20. Over-representation of Myers Briggs Type Indicator introversion in social phobia patients.

    PubMed

    Janowsky, D S; Morter, S; Tancer, M

    2000-01-01

    The purpose of this study is to profile the personalities of patients with social phobia. Sixteen patients with social phobia were compared with a normative population of 55,971, and with 24 hospitalized Major Depressive Disorder inpatients, using the Myers Briggs Type Indicator. The Myers Briggs Type Indicator, a popular personality survey, divides individuals into eight categories: Extroverts versus Introverts, Sensors versus Intuitives, Thinkers versus Feelers, and Judgers versus Perceivers. Social phobia patients were significantly more often Introverts (93.7%) than were subjects in the normative population (46.2%). In addition, using continuous scores, the social phobia patients scored as significantly more introverted than did the patients with Major Depressive Disorder, who also scored as Introverted. Introversion is a major component of social phobia, and this observation may have both etiological and therapeutic significance.

  1. Changes in intolerance of uncertainty during cognitive behavior group therapy for social phobia.

    PubMed

    Mahoney, Alison E J; McEvoy, Peter M

    2012-06-01

    Recent research suggests that intolerance of uncertainty (IU), most commonly associated with generalized anxiety disorder, also contributes to symptoms of social phobia. This study examines the relationship between IU and social anxiety symptoms across treatment. Changes in IU, social anxiety symptoms, and depression symptoms were examined following cognitive behavior group therapy (CBGT) for social phobia (N=32). CBGT led to significant improvements in symptoms of social anxiety and depression, as well as reductions in IU. Reductions in IU were associated with reductions in social anxiety but were unrelated to improvements in depression symptoms. Reductions in IU were predictive of post-treatment social phobia symptoms after controlling for pre-treatment social phobia symptoms and changes in depression symptoms following treatment. The relationship between IU and social anxiety requires further examination within experimental and longitudinal designs, and needs to take into account additional constructs that are thought to maintain social phobia. Current findings suggest that the enhancing tolerance of uncertainty may play a role in the optimal management of social phobia. Theoretical and clinical implications are discussed. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. Social phobia in Nigerian university students: prevalence, correlates and co-morbidity.

    PubMed

    Bella, Tolulope T; Omigbodun, Olayinka O

    2009-06-01

    Social phobia is considered to be among the most common anxiety disorders. Despite its early onset, chronic course, disability and co-morbidity there is virtually no information about this disorder in young people in sub-Saharan Africa. The prevalence, correlates, and co-morbidity of social phobia in a Nigerian undergraduate university population were determined. A cross-sectional survey of students at the University of Ibadan was carried out. Instruments used were the Composite International Diagnostic Interview (CIDI), the Alcohol Use Identification Test, the General Health Questionnaire and the WHO-Disability Assessment Schedule. The lifetime and 12-month prevalence of social phobia were 9.4 and 8.5% respectively. On bivariate analysis, social phobia was significantly associated with lifetime and 12-month depression, psychological distress and reporting poor overall health (P < 0.05). Lifetime depression, psychological distress and perceived poor overall health remained strongly and independently associated with social phobia after regression analysis. The prevalence of social phobia among Nigerian university students is similar to what has been found in other parts of the world. There is a need for increased awareness of this disorder and its association with depression so that sufferers can receive early treatment to prevent long-term disability.

  3. The overlap of obsessive-compulsive disorder and social phobia and its treatment.

    PubMed

    Baldwin, David S; Brandish, Emma K; Meron, Daniel

    2008-09-01

    Both obsessive-compulsive disorder (OCD) and social phobia are common in community and clinical settings, and it should be expected that a proportion of patients with one of these conditions will also fulfill either current or lifetime criteria for the other condition. However, comorbid social phobia is more common among patients with a primary diagnosis of OCD than is comorbid OCD in patients with a primary diagnosis of social phobia. This article explores the extent of the association of OCD and social phobia in epidemiological studies, and examines the possible role of underlying depression and other disorders in mediating the appearance of the comorbid condition. Although there have been no published randomized controlled trials in patients with this particular pattern of co-morbidity, it seems sensible to adopt pharmacologic and psychologic treatment approaches which have been found efficacious in both OCD and social phobia. Pharmacologic management therefore centers on first-line treatment with a selective serotonin reuptake inhibitor. Psychologic intervention should draw on the range of cognitive and behavioral approaches required for optimal outcomes in OCD and social phobia, as discrete conditions.

  4. Diagnostic comorbidity in adults with generalized anxiety disorder: impact of comorbidity on psychotherapy outcome and impact of psychotherapy on comorbid diagnoses.

    PubMed

    Newman, Michelle G; Przeworski, Amy; Fisher, Aaron J; Borkovec, Thomas D

    2010-03-01

    The current study examined the impact of comorbidity on cognitive and behavioral therapies for generalized anxiety disorder (GAD) as well as the impact of these therapies on diagnoses comorbid to GAD. Seventy-six treatment-seeking adults with principal diagnoses of GAD received 14 sessions of therapy. Most (n=46; 60.5%) of the sample had at least one comorbid diagnosis. Although the presence of comorbid diagnoses was associated with greater severity of GAD symptoms at pretreatment, greater severity of comorbid major depression, simple phobia, and social phobia was associated with greater change in symptoms of GAD in response to treatment, with no effect on maintenance of gains during a 2-year follow-up. Further, psychotherapy for principal GAD led to a reduction in number of comorbid diagnoses and in severity of social phobia, simple phobia, and major depression at posttreatment. At 2-year follow-up severity of social and simple phobia remained below pretreatment levels, whereas severity of depression was no longer significantly below pretreatment levels. These results suggest that although people with comorbid disorders enter treatment with more severe GAD symptomatology, they demonstrate greater change, and therefore such comorbidity does not diminish the efficacy of cognitive and behavioral therapies for GAD. In addition, the impact of these treatments for GAD may generalize to reduced severity of simple phobia, social phobia, and major depression; however, gains in severity of major depression are not maintained. 2009. Published by Elsevier Ltd.

  5. Self-criticism and social phobia in the US national comorbidity survey.

    PubMed

    Cox, Brian J; Fleet, Claire; Stein, Murray B

    2004-10-15

    This study sought to extend findings from a preliminary clinical investigation [J. Affect. Disord. 57 (2000) 223] by examining relations between the personality dimension of self-criticism and diagnostic prevalence of social phobia in a large nationally representative sample. Participants were from the national comorbidity survey Part II [n=5877; Arch. Gen. Psychiatry 51 (1994) 8]. Psychiatric diagnoses were made using a modified version of the composite international psychiatric interview. Personality dimensions and distress were assessed using brief self-report measures with strong psychometric properties. Self-criticism was elevated in NCS respondents with a diagnosis of social phobia, even in cases of only past history of social phobia (i.e. >1 year ago), compared to individuals with no psychiatric disorder. The highest levels of self-criticism were reported by people with the complex subtype of social phobia, both with and without comorbid major depression. These levels were significantly greater compared to those observed in another anxiety disorder (panic disorder), the pure speaking subtype of social phobia, and cases of major depression alone. In a regression analysis that controlled for current emotional distress, the broad personality trait of neuroticism, and lifetime histories of mood, anxiety, and substance use disorders, self-criticism remained significantly associated with lifetime prevalence of social phobia. The cross-sectional design of the study does not permit causal inferences. Findings from this general population mental health survey demonstrated that self-criticism is robustly associated with social phobia. It may represent an important core psychological process in the complex subtype of this anxiety disorder.

  6. Measurement Invariance of the Social Phobia and Anxiety Inventory

    PubMed Central

    Bunnell, Brian E.; Joseph, Dana L.; Beidel, Deborah C.

    2012-01-01

    The Social Phobia and Anxiety Inventory (SPAI) is a commonly used self-report measure of social phobia that has demonstrated adequate reliability, convergent validity, discriminant validity, and criterion-related validity. However, research has yet to address whether this measure functions equivalently in (a) individuals with and without a diagnosis of social phobia and (b) males and females. Evaluating measurement equivalence is necessary in order to determine that the construct of social anxiety is conceptually understood invariantly across these populations. The results of the current investigation, using a series of nested factorial models proposed by Vandenberg and Lance (2000), provide evidence for strong equivalence across 420 individuals with and without diagnoses of social anxiety disorder and across male and female samples. Accordingly, these results provide psychometric justification for comparison of SPAI scores across the symptom continuum and sexes. PMID:23247204

  7. SET-C versus Fluoxetine in the Treatment of Childhood Social Phobia

    ERIC Educational Resources Information Center

    Beidel, Deborah C.; Turner, Samuel M.; Ammerman, Robert T.; Sallee, Floyd R.; Crosby, Lori A.; Pathak, Sanjeev

    2007-01-01

    A study examines the effectiveness of fluoxetine, pill placebo and Social Effectiveness Therapy for Children (SET-C) for children and adolescents with social phobia. The results conclude that both fluoxetine and SET-C are effective for social phobia but SET-C is better for enhancing social skills.

  8. Interpersonal subtypes in social phobia: diagnostic and treatment implications.

    PubMed

    Cain, Nicole M; Pincus, Aaron L; Grosse Holtforth, Martin

    2010-11-01

    Interpersonal assessment may provide a clinically useful way to identify subtypes of social phobia. In this study, we examined evidence for interpersonal subtypes in a sample of 77 socially phobic outpatients. A cluster analysis based on the dimensions of dominance and love on the Inventory of Interpersonal Problems-Circumplex Scales (Alden, Wiggins, & Pincus, 1990) found 2 interpersonal subtypes of socially phobic patients. These subtypes did not differ on pretreatment global symptom severity as measured by the Brief Symptom Inventory (Derogatis, 1993) or diagnostic comorbidity but did exhibit differential responses to outpatient psychotherapy. Overall, friendly-submissive social phobia patients had significantly lower scores on measures of social anxiety and significantly higher scores on measures of well-being and satisfaction at posttreatment than cold-submissive social phobia patients. We discuss the results in terms of interpersonal theory and the clinical relevance of assessment of interpersonal functioning prior to beginning psychotherapy with socially phobic patients.

  9. Refining and validating the Social Interaction Anxiety Scale and the Social Phobia Scale.

    PubMed

    Carleton, R Nicholas; Collimore, Kelsey C; Asmundson, Gordon J G; McCabe, Randi E; Rowa, Karen; Antony, Martin M

    2009-01-01

    The Social Interaction Anxiety Scale and Social Phobia Scale are companion measures for assessing symptoms of social anxiety and social phobia. The scales have good reliability and validity across several samples, however, exploratory and confirmatory factor analyses have yielded solutions comprising substantially different item content and factor structures. These discrepancies are likely the result of analyzing items from each scale separately or simultaneously. The current investigation sets out to assess items from those scales, both simultaneously and separately, using exploratory and confirmatory factor analyses in an effort to resolve the factor structure. Participants consisted of a clinical sample (n 5353; 54% women) and an undergraduate sample (n 5317; 75% women) who completed the Social Interaction Anxiety Scale and Social Phobia Scale, along with additional fear-related measures to assess convergent and discriminant validity. A three-factor solution with a reduced set of items was found to be most stable, irrespective of whether the items from each scale are assessed together or separately. Items from the Social Interaction Anxiety Scale represented one factor, whereas items from the Social Phobia Scale represented two other factors. Initial support for scale and factor validity, along with implications and recommendations for future research, is provided. (c) 2009 Wiley-Liss, Inc.

  10. Brief strategic therapy in patients with social phobia with or without personality disorder.

    PubMed

    Rakowska, Jadwiga Malgorzata

    2011-07-01

    The aim of this study was to test the effects of brief strategic therapy in people with social phobia distinguished by the presence or absence of DSM anxious personality disorder. A group of 120 outpatients with social phobia, 60 of them with comorbid DSM anxious personality disorder, were randomly assigned to 10 weeks of brief strategic therapy or minimal supportive therapy. Outcome analyses were conducted on the intent-to-treat sample at posttreatment and 3-month follow-up using self-report interpersonal sensitivity and phobic anxiety measures, and at 6-month follow-up using social phobia diagnostic status. Brief strategic therapy was superior to minimal supportive therapy in patients with social phobia only. It was not significantly better in patients with comorbid personality disorder. It was concluded that 10 weeks of brief strategic therapy shows promise as a cost-effective method for management of social phobia. It has limited value as a method for management of social phobia with personality disorder.

  11. Social phobia and other psychiatric problems in children with strabismus.

    PubMed

    Cumurcu, Tongabay; Cumurcu, Birgul Elbozan; Ozcan, Ozlem; Demirel, Soner; Duz, Cem; Porgalı, Esra; Doganay, Selim

    2011-06-01

    To investigate the rate of social phobia, anxiety, depression, and other psychiatric problems in children with strabismus. Prospective, cross-sectional, case-control study. Forty-two children with strabismus and 47 control subjects 8-13 years of age were enrolled in this study. After the ophthalmologist's examination, all cases were assessed by a psychiatrist based on the structured interview technique of Schedule for Affective Disorders and Schizophrenia for School-Aged Children-Present and Lifetime Version (Kiddie-SADS-PL). The Screen for Child Anxiety Related Emotional Disorders (SCARED) was administered to each subject to evaluate social phobia. All participants completed the Children's Depression Inventory (CDI). Age as well as sex and income were comparable between the strabismus patients and control groups. Social phobia was diagnosed in 8 (19.04%) of the 42 strabismic children and in 1 (2.12%) of the control subjects. The CDI and SCARED (total score, social phobia, separation anxiety) scores of strabismus patients were significantly higher than the control group (p = 0.001, p = 0.004, p = 0.0001, p = 0.05, respectively). A relationship between strabismus in children and social phobia, depression, and anxiety on a symptom basis was underlined by our data. Copyright © 2011. Published by Elsevier Inc.

  12. Examination of the Correlation Between Internet Addiction and Social Phobia in Adolescents.

    PubMed

    Yayan, Emriye Hilal; Arikan, Duygu; Saban, Fatma; Gürarslan Baş, Nazan; Özel Özcan, Özlem

    2017-09-01

    This was a descriptive and cross-sectional study conducted with adolescents to examine the correlation between Internet addiction and social phobia. The population of the study consisted of 24,260 students aged between 11 and 15 years. Sampling method was used from population with known number, and 1,450 students were calculated as sample of the study. In this study, 13.7% of the adolescents had an Internet addiction, and 4.2% spent more than 5 hr on the computer every day. There was a positive correlation between Internet addiction and social phobia. The form of time spent on Internet was examined in terms of addiction and social phobia; although Internet addiction was related to games, dating sites, and web surfing, social phobia was related to homework, games, and web surfing. It was hypothesized that adolescents with social phobia were Internet addicts, and the participants used the Internet to spend time rather than socialize.

  13. Does co-occurring social phobia interfere with alcoholism treatment adherence and relapse?

    PubMed

    Terra, Mauro Barbosa; Barros, Helena Maria Tannhauser; Stein, Airton Tetelbom; Figueira, Ivan; Athayde, Luciana Dias; Spanemberg, Lucas; de Aguiar Possa, Marianne; Filho, Ledo Daruy; da Silveira, Dartiu Xavier

    2006-12-01

    This study investigates the impact of social phobia on adherence to and outcomes 6 months following standard alcohol treatment and Alcoholics Anonymous (AA) group meetings among alcohol-dependent patients with and without social phobia. In a cohort study, 300 detoxified alcohol-dependent individuals in Porto Alegre, Brazil, were interviewed during, as well as 3 and 6 months after hospital detoxification. At both follow-up points, treatment adherence was low and relapse rates were high among patients with and without social phobia, and no significant differences were seen between the two groups of patients in relapse, adherence to AA, or adherence to psychotherapy. Findings from this sample suggest that although alcohol-dependent patients with social phobia showed a tendency for less adherence at AA and felt less integrated with their AA group, social phobia comorbidity was not a significant risk factor for alcohol use relapse or for nonadherence to AA or psychotherapy.

  14. Relations among symptoms of social phobia subtypes, avoidant personality disorder, panic, and depression.

    PubMed

    Carter, Shawn A; Wu, Kevin D

    2010-03-01

    This study's primary goal was to examine relations between symptoms of specific social phobia (SSP), generalized social phobia (GSP), avoidant personality disorder (APD), and panic and depression. Past research has suggested a single social phobia continuum in which SSP displays less symptom severity than GSP or APD. We found SSP symptoms correlated less strongly with depression but more strongly with panic relative to both GSP and APD symptoms. These findings challenge a unidimensional model of social phobia, suggesting a multidimensional model may be more appropriate. These findings also inform current research aimed at classifying mood and anxiety disorders more broadly by identifying that the different factors of fear versus distress appear to underlie different subtypes of social phobia. 2008. Published by Elsevier Ltd.

  15. [SOPHO-NET - a research network on psychotherapy for social phobia].

    PubMed

    Leichsenring, Falk; Salzer, Simone; Beutel, Manfred E; von Consbruch, Katrin; Herpertz, Stephan; Hiller, Wolfgang; Hoyer, Jürgen; Hüsing, Johannes; Irle, Eva; Joraschky, Peter; Konnopka, Alexander; König, Hans-Helmut; de Liz, Therese; Nolting, Björn; Pöhlmann, Karin; Ruhleder, Mirjana; Schauenburg, Henning; Stangier, Ulrich; Strauss, Bernhard; Subic-Wrana, Claudia; Vormfelde, Stefan V; Weniger, Godehard; Willutzki, Ulrike; Wiltink, Jörg; Leibing, Eric

    2009-01-01

    This paper presents the Social Phobia Psychotherapy Research Network (SOPHO-NET). SOPHO-NET is among the five research networks on psychotherapy funded by "Bundesministerium für Bildung und Forschung". The research program encompasses a coordinated group of studies of social phobia. In the central project (Study A), a multi-center randomized controlled trial, refined models of manualized cognitive-behavioral therapy (CBT) and manualized short-term psychodynamic psychotherapy (STPP) are compared in the treatment of social phobia. A sample of n=512 outpatients will be randomized to either CBT, STPP or wait list. For quality assurance and treatment integrity, a specific project has been established (Project Q). Study A is complemented by four interrelated projects focusing on attachment style (Study B1), cost-effectiveness (Study B2), polymorphisms in the serotonin transporter gene (Study C1) and on structural and functional deviations of hippocampus and amygdala (Study C2). Thus, the SOPHO-NET program allows for a highly interdisciplinary research of psychotherapy in social phobia.

  16. Social phobia subtypes in the general population revealed by cluster analysis.

    PubMed

    Furmark, T; Tillfors, M; Stattin, H; Ekselius, L; Fredrikson, M

    2000-11-01

    Epidemiological data on subtypes of social phobia are scarce and their defining features are debated. Hence, the present study explored the prevalence and descriptive characteristics of empirically derived social phobia subgroups in the general population. To reveal subtypes, data on social distress, functional impairment, number of social fears and criteria fulfilled for avoidant personality disorder were extracted from a previously published epidemiological study of 188 social phobics and entered into an hierarchical cluster analysis. Criterion validity was evaluated by comparing clusters on the Social Phobia Scale (SPS) and the Social Interaction Anxiety Scale (SIAS). Finally, profile analyses were performed in which clusters were compared on a set of sociodemographic and descriptive characteristics. Three clusters emerged, consisting of phobics scoring either high (generalized subtype), intermediate (non-generalized subtype) or low (discrete subtype) on all variables. Point prevalence rates were 2.0%, 5.9% and 7.7% respectively. All subtypes were distinguished on both SPS and SIAS. Generalized or severe social phobia tended to be over-represented among individuals with low levels of educational attainment and social support. Overall, public-speaking was the most common fear. Although categorical distinctions may be used, the present data suggest that social phobia subtypes in the general population mainly differ dimensionally along a mild moderate-severe continuum, and that the number of cases declines with increasing severity.

  17. Sudden Gains During Therapy of Social Phobia

    PubMed Central

    Hofmann, Stefan G.; Schulz, Stefan M.; Meuret, Alicia E.; Moscovitch, David A.; Suvak, Michael

    2007-01-01

    The present study investigated the phenomenon of sudden gains in 107 participants with social phobia (social anxiety disorder) who received either cognitive–behavioral group therapy or exposure group therapy without explicit cognitive interventions, which primarily used public speaking situations as exposure tasks. Twenty-two out of 967 session-to-session intervals met criteria for sudden gains, which most frequently occurred in Session 5. Individuals with sudden gains showed similar improvements in the 2 treatment groups. Although cognitive–behavioral therapy was associated with more cognitive changes than exposure therapy, cognitive changes did not precede sudden gains. In general, the results of this study question the clinical significance of sudden gains in social phobia treatment. PMID:16881776

  18. Social phobia: research and clinical practice.

    PubMed

    Alnaes, R

    2001-01-01

    Social phobia is a pervasive pattern of social inhibition, feelings of inadequacy, and hypersensitivity, occurring in about 18% of the clinical population. Despite good results with cognitive-behavioural treatment, social phobia seems to be a chronic disorder with several complications. The author describes an analysis of a divorced woman who was exposed to an early premature sexual seduction by her father, abruptly terminated because of an accident. The loss of the father was repaired by a delusional system as defence against the re-emergence of a catastrophic situation. Her compulsion to repeat the traumatic situation was seen in symbolic attempts to reproduce the lost experience of forbidden pleasure with other men, ending in hopeless affairs. According to DSM-IV the patient had-besides social phobia-several personality disturbances, clinically manifested by weak ego boundaries, an unclear identity, and low self-esteem. Cognitive-behavioural therapy and psychopharmaca were without any effect. The childhood experiences were repeated in the context of the analysis and worked through, especially the pre-oedipal and oedipal conflicts. Important repeating themes were "crime", guilt, and punishment. After 3 years of analysis it was possible for the patient to expose herself to anxiety-producing situations with less symptoms. It was possible for her to withdraw the projections and take more responsibility for the unconscious sexual and aggressive impulses. At the 5-year follow-up her satisfactions had become more realistic and she became involved in a positive relationship.

  19. Community-Based Validation of the Social Phobia Screener (SOPHS).

    PubMed

    Batterham, Philip J; Mackinnon, Andrew J; Christensen, Helen

    2017-10-01

    There is a need for brief, accurate screening scales for social anxiety disorder to enable better identification of the disorder in research and clinical settings. A five-item social anxiety screener, the Social Phobia Screener (SOPHS), was developed to address this need. The screener was validated in two samples: (a) 12,292 Australian young adults screened for a clinical trial, including 1,687 participants who completed a phone-based clinical interview and (b) 4,214 population-based Australian adults recruited online. The SOPHS (78% sensitivity, 72% specificity) was found to have comparable screening performance to the Social Phobia Inventory (77% sensitivity, 71% specificity) and Mini-Social Phobia Inventory (74% sensitivity, 73% specificity) relative to clinical criteria in the trial sample. In the population-based sample, the SOPHS was also accurate (95% sensitivity, 73% specificity) in identifying Diagnostic and Statistical Manual of Mental Disorders-Fifth edition social anxiety disorder. The SOPHS is a valid and reliable screener for social anxiety that is freely available for use in research and clinical settings.

  20. The Effects of Maternal Social Phobia on Mother-Infant Interactions and Infant Social Responsiveness

    ERIC Educational Resources Information Center

    Murray, Lynne; Cooper, Peter; Creswell, Cathy; Schofield, Elizabeth; Sack, Caroline

    2007-01-01

    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…

  1. Cognitive-behavioral group treatment for social phobia in adolescents. A preliminary study.

    PubMed

    Albano, A M; Marten, P A; Holt, C S; Heimberg, R G; Barlow, D H

    1995-10-01

    The present study is a preliminary evaluation of the effectiveness of a new cognitive-behavioral group treatment protocol for social phobia in adolescents. Five adolescents with social phobia were treated in a 16-session group treatment program, with parental involvement in selected sessions. Treatment involved skills training (social skills, problem solving, assertiveness), cognitive restructuring, behavioral exposure, and homework. Self-report measures of anxiety and depression, taken throughout treatment, indicated significant improvements over a 1-year follow-up period. Behavior test measures also indicated a decrease in subjective anxiety ratings after treatment which was maintained at follow-up. Structured diagnostic interviews 1 year after treatment confirmed full remission of social phobia for four subjects, with one subject's phobia in partial remission. Overall, the present findings support the continued evaluation of this protocol for social phobic adolescents.

  2. Specificity of interpretation and judgemental biases in social phobia versus depression.

    PubMed

    Voncken, M J; Bögels, S M; Peeters, F

    2007-09-01

    A body of studies shows that social phobia is characterized by content specific interpretation and judgmental biases. That is, they show bias in social situations but not in non-social situations. Comorbid depression, one of the major comorbid disorders in social phobia, might account for these biases in social phobia since depression also is characterized by cognitive distortions in social situations. This study hypothesized that, despite comorbid depression, patients with social phobia would suffer from contentspecific biases. Participants filled out the Interpretation and Judgmental Questionnaire (IJQ) to assess interpretation bias (using open-ended responses and forced-interpretations) and judgmental bias in social and non-social situations. Four groups participated: social phobic patients with high (N=38) and low (N=47) depressive symptoms, depressed patients (N=22) and normal controls (N=33). We found both social phobic groups to interpret social situations more negatively and judge social situations as more threatening than non-social situations relative to depressed patients and normal controls. As expected, depressive symptoms related to increased general interpretation and judgmental biases across social and non-social situations. In contrast to expectations, we did not find these patterns for the open-ended measure of interpretation bias. The content-specific biases for social situations distinguished social phobic patients from depressive patients. This speaks for the importance of establishing the primary diagnosis in patients with mixed depression and social anxiety complaints.

  3. Tridimensional personality questionnaire: assessment in patients with social phobia and a control group.

    PubMed

    Kim, S W; Hoover, K M

    1996-02-01

    We administered the Tridimensional Personality Questionnaire to 40 control subjects and to 47 social phobia patients who met Structured Clinical Interview for DSM-III-R (SCID) criteria for social phobia and participated in a multicenter treatment study. Multiple comparisons with Bonferroni correction showed a significant increase in total Harm Avoidance scale scores and all four subscale scores for the social phobia group. On a Reward Dependence subscale that measures persistence versus irresoluteness the mean was significantly lower in the social phobia group than the control group. Present findings extend an earlier report of increased Harm Avoidance in major depressive disorder and other clinical diagnostic groups.

  4. The prognosis and incidence of social phobia in an elderly population. A 5-year follow-up.

    PubMed

    Karlsson, B; Sigström, R; Waern, M; Ostling, S; Gustafson, D; Skoog, I

    2010-07-01

    To examine the prognosis and incidence of social fears and phobia in an elderly population sample followed for 5 years. A general population sample (N = 612) of non-demented men (baseline age 70) and women (baseline age 70 and 78-86) was investigated in 2000-2001 and in 2005-2006 with semi-structured psychiatric examinations including the Comprehensive Psychopathological Rating Scale, and the Mini International Neuropsychiatric Interview. Social phobia was diagnosed according to the DSM-IV criteria. Among nine individuals with DSM-IV social phobia in 2000, 5 (55.6%) had no social fears in 2005, and 1 (11.1%) still met the criteria for DSM-IV social phobia. Among individuals without DSM-IV social phobia in 2000 (N = 603), 12 (2.0%) had DSM-IV social phobia in 2005. These findings challenge the notion that social phobia is a chronic disorder with rare occurrence in old age.

  5. Interpretation of ambiguous social scenarios in social phobia and depression: evidence from event-related brain potentials.

    PubMed

    Moser, Jason S; Huppert, Jonathan D; Foa, Edna B; Simons, Robert F

    2012-02-01

    In the current study, event-related potentials (ERPs) and behavioral responses were measured in individuals meeting diagnostic criteria for social phobia, depression, their combination, or neither in order to examine the unique and combined effects of social phobia and depression on the interpretation of ambiguous social scenarios. ERPs revealed a lack of positive interpretation bias and some suggestion of a negative bias in the semantic expectancy N4 component across all clinical groups. Furthermore, socially phobic and comorbid individuals showed reductions in baseline attention allocation to the task, as indexed by P6 amplitude. RT and accuracy likewise revealed a lack of positive interpretation bias across disordered groups. When considered on a continuum across all samples, social phobia and depression symptoms were related to the N4 interpretation bias effect whereas P6 amplitude reduction and RT interpretation bias appeared uniquely associated with social phobia. Copyright © 2011 Elsevier B.V. All rights reserved.

  6. Social phobia and subtypes in the national comorbidity survey-adolescent supplement: prevalence, correlates, and comorbidity.

    PubMed

    Burstein, Marcy; He, Jian-Ping; Kattan, Gabriela; Albano, Anne Marie; Avenevoli, Shelli; Merikangas, Kathleen R

    2011-09-01

    Social phobia typically develops during the adolescent years, yet no nationally representative studies in the United States have examined the rates and features of this condition among youth in this age range. The objectives of this investigation were to: (1) present the lifetime prevalence, sociodemographic and clinical correlates, and comorbidity of social phobia in a large, nationally representative sample of U.S. adolescents; and (2) examine differences in the rates and features of social phobia across the proposed DSM-5 social phobia subtypes. The National Comorbidity Survey Replication-Adolescent Supplement is a nationally representative face-to-face survey of 10,123 adolescents 13 to 18 years of age in the continental United States. Approximately 9% of adolescents met criteria for any social phobia in their lifetime. Of these adolescents, 55.8% were affected with the generalized subtype and 44.2% exhibited nongeneralized social phobia. Only 0.7% met criteria for the proposed DSM-5 performance-only subtype. Generalized social phobia was more common among female adolescents and risk for this subtype increased with age. Adolescents with generalized social phobia also had a younger age of onset, higher levels of disability and clinical severity, and a greater degree of comorbidity relative to adolescents with nongeneralized forms of the disorder. This study indicates that social phobia is a highly prevalent, persistent, and impairing psychiatric disorder among adolescent youth. Results of this study also provide evidence for the clinical utility of the generalized subtype and highlight the importance of considering the heterogeneity of social phobia in this age group. Copyright © 2011 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

  7. Social Phobia and Subtypes in the National Comorbidity Survey-Adolescent Supplement: Prevalence, Correlates, and Comorbidity

    PubMed Central

    Burstein, Marcy; He, Jian-Ping; Kattan, Gabi; Albano, Anne Marie; Avenevoli, Shelli; Merikangas, Kathleen R.

    2011-01-01

    Objective Social phobia typically develops during the adolescent years, yet no nationally representative studies in the United States have examined the rates and features of this condition among youth in this age range. The objectives of this investigation are to: (1) present the lifetime prevalence, sociodemographic and clinical correlates, and comorbidity of social phobia in a large, nationally representative sample of U.S. adolescents; (2) examine differences in the rates and features of social phobia across the proposed DSM-5 social phobia subtypes. Method The National Comorbidity Survey Replication-Adolescent Supplement (NCS-A) is a nationally representative face-to-face survey of 10,123 adolescents aged 13–18 years in the continental U.S. Results Approximately 9% of adolescents met criteria for any social phobia in their lifetime. Of these adolescents, 55.8% were affected with the generalized subtype and 44.2% exhibited non-generalized social phobia. Only 0.7% met criteria for the proposed DSM-5 performance only subtype. Generalized social phobia was more common among female adolescents and risk for this subtype increased with age. Adolescents with generalized social phobia also experienced an earlier age of onset, higher levels of disability and clinical severity, and a greater degree of comorbidity relative to adolescents with non-generalized forms of the disorder. Conclusions This study indicates that social phobia is a highly prevalent, persistent, and impairing psychiatric disorder among adolescent youth. Results of this study also provide evidence for the clinical utility of the generalized subtype and highlight the importance of considering the heterogeneity of social phobia in this age group. PMID:21871369

  8. Understanding and Treating Social Phobia

    ERIC Educational Resources Information Center

    Curtis, Russell C.; Kimball, Amy; Stroup, Erin L.

    2004-01-01

    Social phobia, a relatively obscure disorder, is receiving increased attention due to evidence suggesting that it is more prevalent and debilitative than once thought. The purpose of this article is to help counselors better understand the nature of and treatments for this disorder. Effective behavioral and pharmacological approaches are reviewed,…

  9. Selective attention in social phobia and the moderating effect of a concurrent depressive disorder.

    PubMed

    Musa, C; Lépine, J-P; Clark, D M; Mansell, W; Ehlers, A

    2003-09-01

    Studies using the modified Stroop colour naming task have provided results consistent with the hypothesis that social phobia is associated with an attentional bias towards negative social-evaluative words. However, these results could also have arisen as a consequence of non-attentional processes. For this reason, the present study uses a modified version of MacLeod et al.'s (J. Abnorm. Psychol. 95 (1986) 15) dot-probe task, which provides a more direct measure of attention. Patients with social phobia (n=28), patients with social phobia and a concurrent depressive disorder (n=33), and non-patients (n=40) were presented with word pairs each consisting of a neutral word and a threat word. The results indicated that patients with social phobia show an attentional bias towards social-threat words while non-patients tend to avoid social-threat words. Patients with social phobia and a concurrent depressive disorder behaved like non-patients, indicating that concurrent depression abolishes the attentional bias. Physical threat words were also included in the study. The main analysis indicated that social phobia is also associated with an attentional bias to physical threat. However, a post hoc analysis (which requires replication) suggested that the physical threat bias might have arisen because some social phobia patients also had another anxiety disorder in which physical concerns are likely to have been prominent. Overall, the results emphasise the importance of assessing comorbidity when investigating attentional biases.

  10. Psychodynamic psychotherapy for social phobia: a treatment manual based on supportive-expressive therapy.

    PubMed

    Leichsenring, Falk; Beutel, Manfred; Leibing, Eric

    2007-01-01

    Social phobia is a very frequent mental disorder characterized by an early onset, a chronic unremitting course, severe psychosocial impairments and high socioeconomic costs. To date, no manual for the psychodynamic treatment of social phobia exists. After a brief description of the disorder, a manual for a short-term psychodynamic treatment of social phobia is presented. The treatment is based on Luborsky s supportive-expressive (SE) therapy, which is complemented by treatment elements specific to social phobia. The treatment includes the characteristic elements of SE therapy, that is, setting goals, focus on the Core Conflictual Relationship Theme (CCRT) associated with the patient s symptoms, interpretive interventions to enhance insight into the CCRT, and supportive interventions, in particular fostering a helping alliance. In order to tailor the treatment more specifically to social phobia, treatment elements have been added, for example informing the patient about the disorder and the treatment, a specific focus on shame and on unrealistic demands, and encouraging the patient to confront anxiety-producing situations. More directive interventions are included as well, such as specific prescriptions to stop persisting self-devaluations. The treatment manual is presently being used in a large-scale randomized controlled multicenter study comparing short-term psychodynamic psychotherapy and cognitive-behavioral therapy in the treatment of social phobia.

  11. Social phobia and selective mutism.

    PubMed

    Keeton, Courtney P; Crosby Budinger, Meghan

    2012-07-01

    Social phobia (SOP) and selective mutism (SM) are related anxiety disorders characterized by distress and dysfunction in social situations. SOP typically onsets in adolescence and affects about 8% of the general population, whereas SM onsets before age 5 and is prevalent in up to 2% of youth. Prognosis includes a chronic course that confers risk for other disorders or ongoing social disability, but more favorable outcomes may be associated with young age and low symptom severity. SOP treatments are relatively more established, whereas dissemination of promising and innovative SM-treatment strategies is needed.

  12. [Prevalence of Alcohol Abuse and Dependence in Adults With Social Phobia in Medellin].

    PubMed

    Peña-Salas, Gabriel Felipe; Bareño, José; Berbesi Fernández, Dedsy Yajaira; Gaviria, Silvia L

    2014-01-01

    Having a social phobia may lead to consuming alcohol for greater social assertiveness, running the risk of leading to an abuse disorder or alcohol dependence. The aim of the study was to estimate prevalence of pathological comorbidity between social phobia and alcohol consumption in adults of the city of Medellin, and the behavior of comorbidity by gender, age, presence of a father figure in childhood, and education. Secondary analysis of the database of the first Mental Health Population Survey conducted in the city of Medellin in 2011 and 2012 based on the methodology of the World Mental Health Survey guidelines and coordinated by WHO-HARVARD. The lifetime prevalence of abuse and dependence in people with social phobia was 24.1% and 11.2%, respectively. For people with social phobia the prevalence was 13% for abuse and 4.4% for dependence (OR=2.11 for abuse, OR=2.46 for dependence). Annual prevalence of people with social phobia who abused or were dependent on alcohol was 7.8% and 5.9%, respectively, compared to those who do not suffer from this disorder, with a prevalence of 3.4% and 1.7%, respectively (OR=2.39 for abuse and OR=3.57 for dependence). There was significant correlation in the annual and lifetime prevalence between social phobia and the pathological consumption of alcohol. Statistically significant relationships were found for the variables associated with social phobia, however, more work is needed to confirm or refute these associations. Copyright © 2013 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  13. Depression and social phobia secondary to alcohol dependence.

    PubMed

    Olgiati, Paolo; Liappas, Ioannis; Malitas, Petros; Piperi, Christina; Politis, Antonis; Tzavellas, Elias O; Zisaki, Aikaterini; Ferrari, Barbara; De Ronchi, Diana; Kalofoutis, Anastasios; Serretti, Alessandro

    2007-01-01

    According to the self-medication hypothesis, individuals with depression and anxiety disorders use alcohol to control their symptoms and subsequently become dependent. Conversely, alcohol dependence disorder (ADD) can cause or exacerbate psychiatric disorders. This study analyzed the characteristics of depression and social phobia secondary to ADD. (1) What is their functional impact? (2) Are they independent or associated conditions? (3) Do they completely remit in abstinent individuals? (4) Is the remission of one disorder associated with the remission of the other disorder? Sixty-four inpatients with ADD were evaluated with depression and anxiety disorder scales upon admission to hospital and after 5 weeks of detoxification. Baseline comparisons differentiated patients with a Hamilton Rating Scale for Depression (HDRS) score > 35 (n = 50; 78%) from those with an HDRS score < or = 35 by higher levels of generalized anxiety and lower global functioning. Patients with generalized social phobia [Leibowitz Social Anxiety Scale (LSAS) score > 60: n = 20; 31.2%] were not distinguishable from those with an LSAS score < or = 60 by depressive and anxiety disorder symptoms. In postdetoxification assessment, patients who remitted from depression (HDRS score < 7: n = 35; 54.6%) had a lower generalized anxiety and marginally higher levels of hypochondriasis compared to nonremitter subjects (HDRS score > or = 7). Patients who remitted from social phobia (LSAS score < 30: n = 32; 50%) did not significantly differ from nonremitter subjects in depressive and anxiety disorder symptoms. Generalized anxiety (Hamilton Rating Scale for Anxiety) and hypochondriasis (Whiteley Index) were the significant predictors of global functioning (Global Assessment Scale). Depression and social phobia secondary to ADD are independent conditions that do not completely remit after cessation of drinking. Specific treatments are needed to reduce residual depressive and anxiety symptoms in abstinent

  14. Self-stigma in women with borderline personality disorder and women with social phobia.

    PubMed

    Rüsch, Nicolas; Hölzer, Aurelia; Hermann, Christiane; Schramm, Elisabeth; Jacob, Gitta A; Bohus, Martin; Lieb, Klaus; Corrigan, Patrick W

    2006-10-01

    Little is known about how women with borderline personality disorder (BPD) and women with social phobia react to mental illness stigma. The goal of this study was to assess empirically self-stigma and its correlates in these groups. Self-stigma and related constructs were measured by self-report questionnaires among 60 women with BPD and 30 women with social phobia. Self-stigma was inversely related to self-esteem, self-efficacy, and quality of life and predicted low self-esteem after controlling for depression and shame-proneness. Stereotype awareness was not significantly correlated with self-esteem or quality of life. While there was no difference in stereotype awareness between women with BPD and women with social phobia, women with BPD showed higher self-stigma than women with social phobia. Self-stigma is associated with low self-esteem and other indices of poor psychological well-being. In comparison to women with social phobia, women with BPD suffer from more self-stigma. This may reflect intense labeling processes as being mentally ill due to repeated hospitalizations, frequent interpersonal difficulties, and visible scars.

  15. Sudden Gains during Therapy of Social Phobia

    ERIC Educational Resources Information Center

    Hofmann, Stefan G.; Schultz, Stefan M.; Meuret, Alicia E.; Moscovitch, David A.; Suvak, Michael

    2006-01-01

    The present study investigated the phenomenon of sudden gains in 107 participants with social phobia (social anxiety disorder) who received either cognitive-behavioral group therapy or exposure group therapy without explicit cognitive interventions, which primarily used public speaking situations as exposure tasks. Twenty-two out of 967…

  16. The Efficacy of Self-Report Measures in Predicting Social Phobia in African American Adults.

    PubMed

    Chapman, L Kevin; Petrie, Jenny M; Richards, Allyn

    2015-03-01

    Empirical literature pertaining to anxiety in African Americans has been relatively sparse. More recent studies indicate that the construct of social fear is different in African Americans than in non-Hispanic Whites. Although some of these studies have examined factor structure utilizing self-report measures of anxiety in African American samples, none to date have examined the clinical utility of these measures in predicting anxiety diagnoses, particularly social phobia. A total of sixty-five African American adults from the community completed the Fear Survey Schedule-Second Edition (FSS-II), Social Anxiety Interaction Scale (SIAS), Social Phobia Scale (SPS), and Albany Panic and Phobia Questionnaire (APPQ). The Anxiety Disorder Interview Schedule-Fourth Edition (ADIS-IV) was administered to all participants to specify differential diagnoses of anxiety and related disorders. Twenty-three African American adults were diagnosed with social phobia leaving 42 diagnostic controls. Results suggest that the social anxiety factors were highly predictive of a social phobia diagnosis (AUC=.84 to .90; CI .73-.98, p<.01) and sensitivity and specificity rates revealed optimal cutoff scores for each measure. The optimal cutoff scores reveal the clinical utility of the social fear factor from these measures in screening for social phobia in African Americans. Future direction and implications are discussed. Psychinfo, PubMed, Medline. © 2015 National Medical Association. Published by Elsevier Inc. All rights reserved.

  17. Differentiating High-Functioning Autism and Social Phobia

    ERIC Educational Resources Information Center

    Tyson, Katherine E.; Cruess, Dean G.

    2012-01-01

    Both high-functioning autism (HFA) and social phobia (SP) involve profound social interaction deficits. Although these disorders share some similar symptoms, they are conceptualized as distinct. Because both HFA and SP are defined behaviorally, the degree of overlap between the two disorders may result in misinterpretation of symptoms. However,…

  18. Quality of web-based information on social phobia: a cross-sectional study.

    PubMed

    Khazaal, Yasser; Fernandez, Sebastien; Cochand, Sophie; Reboh, Isabel; Zullino, Daniele

    2008-01-01

    The objective of the study is to evaluate the quality of web-based information on social phobia and to investigate particular quality indicators. Two keywords, "Social phobia" and "Social Anxiety Disorder", were entered into five popular World Wide Web search engines. Websites were assessed with a standardized proforma designed to rate sites on the basis of accountability, presentation, interactivity, readability, and content quality. "Health On the Net" (HON) quality label and DISCERN scale scores aiding people without content expertise to assess quality of written health publication were used to verify their efficiency as quality indicators. This study evaluates the quality of web-based information on social phobia. On the 200 identified links, 58 were included. On the basis of outcome measures, the overall quality of the sites turned out to be poor. DISCERN and HON label were indicators of good quality indicators. Accountability criteria were poor indicators of site quality. Although social phobia education Websites for patients are common, educational material highly varies in quality and content. There is a need for better evidence-based information about social phobia on the Web and a need to reconsider the role of accountability criteria as indicators of site quality. Clinicians should advise patients of the HON label and DISCERN as useful indicators of site quality. (c) 2007 Wiley-Liss, Inc.

  19. Cognitive Mediation of Treatment Change in Social Phobia

    ERIC Educational Resources Information Center

    Hofmann, Stefan G.

    2004-01-01

    Ninety individuals with social phobia (social anxiety disorder) participated in a randomized controlled trial and completed cognitive-behavioral group therapy, exposure group therapy without explicit cognitive interventions, or a wait-list control condition. Both treatments were superior to the wait-list group in reducing social anxiety but did…

  20. The prevalence of social phobia, and its impact on quality of life, academic achievement, and identity formation in university students.

    PubMed

    Gültekin, Bülent Kadri; Dereboy, I Ferhan

    2011-01-01

    The present study aimed to determine the prevalence of social phobia, and the sociodemographic variables, substance use patterns, and comorbid psychiatric disorders associated with it. The impact of social phobia on quality of life, academic achievement, and identity formation were also examined. The study was conducted between 01 March and 01 June 2008, and included 700 undergraduate students at Adnan Menderes University. A sociodemographic data form, the Liebowitz Social Anxiety Scale (LSAS), World Health Organization Quality of Life-Brief Form, Turkish Version (WHOQoL-BREF-TR), and Instrument for Assessing Identity Confusion (IFAIC) were administered to the participants. In all, 20.9% of the participants had social phobia during the previous year and 21.7% had social phobia for a lifetime. In total, 74.6% of those that had social phobia during the previous year and 76.5% of those that had social phobia for their whole lives also had a specific social phobia. There was a significant difference between the participants with generalized social phobia or a specific social phobia, and those without social phobia, in terms of LSAS and IFAIC scores. Logistic regression analysis showed that the risk of social phobia was 1.7-fold higher among the females than males, 1.5-fold higher among those that lived in cities for the last 15 years than those that lived in towns, 1.9-fold higher among those that lived in cities for the last 15 years than those that lived in villages, and 1.8-fold higher among those that had relatives with a psychiatric illness than those that didn't. Higher socioeconomic status was negatively correlated with the prevalence of social phobia. Cigarette smoking was more prevalent among the students without social phobia and suicidal ideation was more prevalent among the students with social phobia. WHOQOL-BREF-TR scores showed that students without social phobia had significantly higher quality of life quality than those with social phobia. Self

  1. Childhood history of behavioral inhibition and comorbidity status in 256 adults with social phobia.

    PubMed

    Rotge, Jean-Yves; Grabot, Denis; Aouizerate, Bruno; Pélissolo, Antoine; Lépine, Jean-Pierre; Tignol, Jean

    2011-03-01

    Behavioral inhibition (BI), a heritable temperament, predisposes one to an increased risk of social phobia. Recent investigations have reported that BI may also be a precursor to anxiety as well as depressive and alcohol-related disorders, which are frequently comorbid with social phobia. In the present study, we explored the relationship between BI and psychiatric disorders in 256 adults with a primary diagnosis of social phobia. BI severity was retrospectively assessed with the Retrospective Self-Report of Inhibition (RSRI). The severity of social phobia and the presence of comorbid diagnoses were evaluated with the Liebowitz Social Anxiety Scale (LSAS) and the Mini-International Neuropsychiatric Interview, respectively. The RSRI score was significantly and positively correlated with both the LSAS score and the occurrence of a major depressive disorder. No significant association was found with other anxiety and substance-related disorders. The assessment of BI was retrospective and self-reported. A childhood history of BI was associated with an increased risk of depressive comorbidity in social phobia. Copyright © 2010 Elsevier B.V. All rights reserved.

  2. Cognitive Restructuring in the Treatment of Social Phobia: Efficacy and Mode of Action.

    ERIC Educational Resources Information Center

    Taylor, Steven; Woody, Sheila; Koch, William J.; McLean, Peter; Paterson, Randy J.; Anderson, Kent W.

    1997-01-01

    Examines whether cognitive restructuring (CR) contributes to treatment efficacy and investigates its mode of action for therapeutic effects. Results, based on 60 persons with generalized social phobia, indicate that CR reduced social phobia and negative social cognitions and increased positive cognitions. CR did not enhance the effects of…

  3. Comparison of attention training and cognitive therapy in the treatment of social phobia: a preliminary investigation.

    PubMed

    Donald, Juliet; Abbott, Maree J; Smith, Evelyn

    2014-01-01

    Prominent models of social phobia highlight the role played by attentional factors, such as self-focused attention, in the development and maintenance of social phobia. Elevated self-focused attention is associated with increases in self-rated anxiety. Treatments that aim to modify and change attentional processes, specifically self-focused attention, will have a direct effect on social phobia symptoms. Thus, Attention Training targets attentional focus. The present study aimed to investigate the efficacy of Attention Training in comparison to an established treatment for social phobia, Cognitive Therapy. Participants (Intention-to-treat = 45; completers = 30) were allocated to either 6 weeks of Attention Training or Cognitive Therapy. It was hypothesized that both treatments would be effective in reducing social phobia symptoms, but that Attention Training would work primarily by reducing levels of self-focused attention. The results found an overall effectiveness of both treatment conditions in reducing social phobia symptoms. However, Attention Training significantly improved scores on the Self-Focused Attention questionnaire and the Brief Fear of Negative Evaluation questionnaire compared to Cognitive Therapy. Attention Training seems to be a promising treatment for social phobia.

  4. [Maternal bonding and infant attachment in women with and without social phobia].

    PubMed

    Kraft, Ariane; Knappe, Susanne; Petrowski, Katja; Petzoldt, Johanna; Martini, Julia

    2017-01-01

    To examine the association of maternal social phobia with maternal bonding and infant attachment in a prospective-longitudinal study (MARI study, N = 306). A subsample of 46 women with and without lifetime social phobia (Composite International Diagnostic Interview for Women, CIDI-V) and their infants was investigated. Mothers reported antenatal and postnatal bonding (MAAS, MPAS). Infants’ attachment classifications/behavior were observed in the strange situation test at 16 months after delivery. The rate of insecure attachment was higher in infants of mothers with social phobia (45.4 % vs. 33.3 %), and infants needed significantly more time to reconnect with their mothers during reunion in the strange situation (U = 160.0, p = .019). There were no group differences with regard to maternal bonding during pregnancy (t = -.151, p = .881) and after delivery (t = .408, p = .685) and resistant (U = 262.5, p = .969), avoidant (U = 311.5, p = .258) as well as contact-keeping behaviors (U = 224.0, p = .373) of the infant in the strange situation. Mothers with social phobia may transmit their inhibited behavioral disposition to their infants or fail to encourage their infants to interact with other people. Mothers with social phobia should be informed about the possible link of maternal avoidance behavior with adverse infant development and should be provided with information on treatment options.

  5. The Treatment of Social Phobia in a Young Boy with Asperger's Disorder

    ERIC Educational Resources Information Center

    Schleismann, Kelly D.; Gillis, Jennifer M.

    2011-01-01

    Anxiety disorders, including social phobia, occur often in children with autism spectrum disorders (ASD; Gillott, Furniss, & Walter, 2001; Leyfer et al., 2006; Simonoff et al., 2008); however, little is known about the conceptualization and treatment of social phobia in this population. The current study presents the case of "James," a 6-year-old…

  6. Clinical distinctions between selective mutism and social phobia: an investigation of childhood psychopathology.

    PubMed

    Yeganeh, Robin; Beidel, Deborah C; Turner, Samuel M; Pina, Armando A; Silverman, Wendy K

    2003-09-01

    To investigate the hypothesis that children with selective mutism are more socially anxious than children with social anxiety disorder but who are not selectively mute. Twenty-three children with comorbid selective mutism and social phobia and 23 age-matched controls with social phobia alone and their parents participated in a comprehensive assessment of social anxiety and related aspects of psychopathology. The results do not uniformly support previous suggestions that children with selective mutism refuse speech because they are "frozen with fear." Although clinician and observer ratings for children with selective mutism revealed higher ratings of social distress than for children with social phobia alone, self-report data do not support this conclusion. Furthermore, although there were no group differences on measures of trait anxiety, general fears, or scores on the Child Behavior Checklist broadband Internalizing or Externalizing scales, children with selective mutism scored higher than children with social phobia alone on the Child Behavior Checklist Delinquency subscale, suggesting the presence of a broader clinical syndrome. It remains unclear whether children with selective mutism have extreme levels of social anxiety. Potential areas that might shed further light on this interesting disorder are discussed.

  7. Social Phobia as a Predictor of Social Competence Perceived by Teenagers

    ERIC Educational Resources Information Center

    Ates, Bünyamin

    2016-01-01

    In this research, it was analyzed to what extent the variables of social avoidance, concern for being criticized and sense of individual worthlessness as sub-dimensions of social phobia predicted the perceived social competence levels of teenagers. The study group of this study included totally 648 students including 301 (46.5%) female and 347…

  8. [Symptoms of social phobia and their relationship to interpersonal characteristics in a sample of German medical students].

    PubMed

    Baldauf, Matthias; Thomas, Andrea; Strauß, Bernhard

    2014-02-01

    The study aimed to detect the frequency of social phobia symptoms in a sample of German medical students and to compare students with and without these symptoms related to interpersonal characteristics. 525 students filled out a battery of self-report questionnaires consisting of the LSAS (Liebowitz Social Anxiety Scale), the SPAI (Social Phobia Anxiety Inventory), the IIP-32 (Inventar of interpersonal problems) and the IIM (Inventar of interpersonal motives). Relevant social phobia symptoms were found in 12.2%. Students with symptoms of social phobia differed significantly in subscales of the IIP and the IIM. Students with symptoms of social phobia also had higher scores for interpersonal problems especially related to the main issue of being too "socially avoidant". © Georg Thieme Verlag KG Stuttgart · New York.

  9. Rescripting Early Memories Linked to Negative Images in Social Phobia: A Pilot Study

    ERIC Educational Resources Information Center

    Wild, Jennifer; Hackmann, Ann; Clark, David M.

    2008-01-01

    Negative self-images are a maintaining factor in social phobia. A retrospective study (Hackmann, A., Clark, D.M., McManus, F. (2000). Recurrent images and early memories in social phobia. Behaviour Research and Therapy, 38, 601-610) suggested that the images may be linked to early memories of unpleasant social experiences. This preliminary study…

  10. Social phobia and sexual problems: A comparison of social phobic, sexually dysfunctional and normal individuals.

    PubMed

    Munoz, Valentina; Stravynski, Ariel

    2010-03-01

    This study sought to test the putative link between social phobia and sexual functioning. Three groups consisting of 106 social phobic, 164 sexually dysfunctional and 111 normal participants were assessed in terms of sexual functioning, social anxiety, social functioning and general psychopathology. Although social phobic men were less sexually active than normal men, they were as sexually satisfied. Social phobic women were alike their normal counterparts in all respects. Overall, social phobic individuals were not more prone to report sexual problems than normal individuals despite reporting the severest levels of social anxiety. Theoretically, our results are best understood as supporting an interpersonal conception of social phobia and a related socio-cultural perspective regarding sexual roles.

  11. Imagery Rescripting of Early Traumatic Memories in Social Phobia

    PubMed Central

    Wild, Jennifer; Clark, David M.

    2011-01-01

    Negative self-images appear to play a role in the maintenance of social phobia and research suggests they are often linked to earlier memories of socially traumatic events. Imagery rescripting is a clinical intervention that aims to update such unpleasant or traumatic memories, and is increasingly being incorporated in cognitive behavioral therapy programs. In previous research, we have found that imagery rescripting was superior to a control condition in terms of its beneficial effects on negative beliefs, image and memory distress, fear of negative evaluation, and anxiety in social situations. In this article, we describe our imagery rescripting procedure. We consider the importance of updating negative imagery in social phobia, the theoretical basis for imagery rescripting, directions for future research, and how to conduct imagery rescripting, including potential problems and their solutions. PMID:22298942

  12. Social phobia: the Anxiety Disorders Associated of America helps raise the veil of ignorance.

    PubMed

    Ross, J

    1991-11-01

    Social phobias affect some 2.4 million American adults, and more than 5 million can expect to develop a social phobia during their lifetime. Despite their prevalence, social phobias have been virtually ignored until this past decade. The Anxiety Disorders Association of America (ADAA) was founded in 1980 to promote awareness among professionals and the public of anxiety disorders. This paper outlines the objectives of ADAA and its programs, including the Self-Help Group Network, helpful publications, and its partnership with psychiatrists and patients. The benefits of self-help programs to persons with social phobias are illustrated, including the role played by the clinician in evaluation and referral. The ADAA program for the 1990s focuses on the education of all health professionals and the creation of awareness of economic costs of undiagnosed anxiety disorders.

  13. Parental psychopathology, parenting styles, and the risk of social phobia in offspring: a prospective-longitudinal community study.

    PubMed

    Lieb, R; Wittchen, H U; Höfler, M; Fuetsch, M; Stein, M B; Merikangas, K R

    2000-09-01

    This article examines the associations between DSM-IV social phobia and parental psychopathology, parenting style, and characteristics of family functioning in a representative community sample of adolescents. Findings are based on baseline and first follow-up data of 1047 adolescents aged 14 to 17 years at baseline (response rate, 74.3%), and independent diagnostic interviews with one of their parents. Diagnostic assessments in parents and adolescents were based on the DSM-IV algorithms of the Munich-Composite International Diagnostic Interview. Parenting style (rejection, emotional warmth, and overprotection) was assessed by the Questionnaire of Recalled Parental Rearing Behavior, and family functioning (problem solving, communication, roles, affective responsiveness, affective involvement, and behavioral control) was assessed by the McMaster Family Assessment Device. There was a strong association between parental social phobia and social phobia among offspring (odds ratio [OR], 4.7; 95% confidence interval [CI], 1.6-13.5). Other forms of parental psychopathology also were associated with social phobia in adolescents (depression: OR, 3.6; 95% CI, 1.4-9.1; any anxiety disorder other than social phobia: OR, 3.5; 95% CI, 1.4-8.8; and any alcohol use disorder: OR, 3.0; 95% CI, 1.1-7.8). Parenting style, specifically parental overprotection (OR, 1.4; 95% CI, 1.0-1.9) and rejection (OR, 1.4; 95% CI, 1.1-1.9), was found to be associated with social phobia in respondents. Family functioning was not associated with respondents' social phobia. Data suggest that parental psychopathology, particularly social phobia and depression, and perceived parenting style (overprotection and rejection) are both associated with the development of social phobia in youth.

  14. Psychometric properties of the social phobia and anxiety inventory-child version in a Swedish clinical sample.

    PubMed

    Cederlund, Rio; Ost, Lars-Göran

    2013-06-01

    The social phobia and anxiety inventory for children (SPAI-C) is a 26 item, empirically derived self-report instrument developed for assessing social phobic fears in children. Evidence for satisfactory psychometric properties of the SPAI-C has been found in multiple community studies. Since its development, however, no study has presented an extensive psychometric evaluation of SPAI-C in a sample of carefully diagnosed children with social phobia. The present study sought to replicate and expand previous studies by administrating the SPAI-C to a sample of 59 children that fulfilled DSM-IV criteria for social phobia, and 49 children with no social phobia diagnosis. An exploratory factor analysis resulted in a three factor solution reflecting: (1) fear of social interactions, (2) fear of public performance situations, and (3) physical and cognitive symptoms connected with social phobia. These factors appear to parallel domains of social phobia also evident in adults. The SPAI-C total scale and each factor was found to possess good internal consistency, good test-retest reliability and was generally strongly correlated with both self-report and clinician measures of anxiety and fears. The discriminative properties of the total scale were satisfactory. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. Imagery rescripting as a stand-alone treatment for patients with social phobia: a case series.

    PubMed

    Frets, Petra G; Kevenaar, Ciska; van der Heiden, Colin

    2014-03-01

    The majority of patients with social phobia reports experiencing negative images, usually linked to memories of earlier aversive social experiences. Several studies have indicated that such negative self-imagery appears to have a causal role in maintaining social phobia, which suggests that interventions aimed at dealing with these images could be beneficial in the treatment of social phobia. One potentially powerful approach is imagery rescripting (IR), a clinical intervention that focuses on changing the meaning and impact of unpleasant memories. In the treatment of social phobia IR was only used as part of a broader cognitive-behavioral treatment package. However, we propose that IR alone might also be an effective treatment for this anxiety disorder. The present study reports an initial evaluation of the application of IR as a stand-alone treatment for six adult outpatients presenting with social phobia. A single case series using an A-B replication across patients design was employed. Following a no-treatment baseline period, IR was delivered weekly and patients were followed up for 3 and 6 months. For all patients, substantial reductions were obtained on all outcome measures at post-treatment, and gains were largely maintained at 6-months follow-up. The generalizability of the effects of IR for social phobia is limited by the small number of patients treated by only one therapist. The results of this preliminary case series suggest that IR as a stand alone treatment is an apparently effective intervention in the treatment of patients with social phobia, and indicate that controlled evaluation of its efficacy might be worthwhile. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Testing the Efficacy of Theoretically Derived Improvements in the Treatment of Social Phobia

    ERIC Educational Resources Information Center

    Rapee, Ronald M.; Gaston, Jonathan E.; Abbott, Maree J.

    2009-01-01

    Recent theoretical models of social phobia suggest that targeting several specific cognitive factors in treatment should enhance treatment efficacy over that of more traditional skills-based treatment programs. In the current study, 195 people with social phobia were randomly allocated to 1 of 3 treatments: standard cognitive restructuring plus in…

  17. Psychometric properties of the Japanese version of the Social Phobia Inventory.

    PubMed

    Nagata, Toshihiko; Nakajima, Takenori; Teo, Alan R; Yamada, Hisashi; Yoshimura, Chiho

    2013-04-01

    The aim of the current study was to study the psychometric properties of the Japanese version of the Social Phobia Inventory (SPIN-J) among Japanese subjects with social anxiety disorder (SAD). The sample consisted of 86 subjects with SAD and 86 controls. Diagnosis was based on a modified version of the Structured Clinical Interview for the DSM-IV. In addition to the SPIN-J, clinician-administered and self-rating scales, including the Japanese versions of the Liebowitz Social Anxiety Scale, the Social Phobia Scale, and the Social Interaction Anxiety Scale, were used. The SPIN-J showed adequate internal consistency (0.82-0.96) for the total and subscales. Correlations between the SPIN-J and the Liebowitz Social Anxiety Scale, the Social Phobia Scale, and the Social Interaction Anxiety Scale ranged from 0.83 to 0.89 and indicated adequate concurrent validity. A cut-off point of 22 between subjects with SAD and controls showed a sensitivity of 96.5% and specificity of 87.2%, indicating robust discriminant validity. The SPIN-J showed adequate reliability and validity for use as a screening tool for social anxiety disorder in Japanese clinical settings. © 2013 The Authors. Psychiatry and Clinical Neurosciences © 2013 Japanese Society of Psychiatry and Neurology.

  18. Is there any influence of personality disorder on the short term intensive group cognitive behavioral therapy of social phobia?

    PubMed

    Vyskocilova, Jana; Prasko, Jan; Novak, Tomas; Pohlova, Libuse

    2011-03-01

    The treatment of personality disorder is repeatedly reported as less successful than the treatment of patients without personality disorder. Most clinicians believe that anxiety disorder in tandem with a personality disorder often leads to longer treatment, worsens the prognosis, and thus increases treatment costs. Our study was designed to compare the short-term effectiveness of therapy in patients suffering from social phobia with and without personality disorder. The specific aim of the study was to assess the efficacy of a 6 week therapeutic program designed for social phobia (SSRIs and CBT) in patients suffering from social phobia with comorbid personality disorder (17 patients) and social phobia without comorbid personality disorder (18 patients). The patients were regularly assessed in weeks 0, 2, 4 and 6 using the CGI (Clinical Global Improvement) for severity, LSAS (Liebowitz Social Anxiety Scale), and in self-assessments BAI (Beck Anxiety Inventory) and BDI (Beck Depression Inventory). Patients in both groups improved their scores in most of the assessment instruments used. A combination of CBT and pharmacotherapy proved to be the most effective treatment for patients suffering with social phobia with or without comorbid personality disorder. Treatment efficacy in patients with social phobia without personality disorder was significantly better than in the group with social phobia comorbid with personality disorder for CGI and specific inventory for social phobia - LSAS. The scores on the subjective depression inventory (BDI) also showed significantly greater decrease over the treatment in the group without personality disorder. The treatment effect between groups did not differ in subjective general anxiety scales BAI. Our study showed that patients suffering from social phobia and comorbid personality disorder showed a smaller decrease in specific social phobia symptomatology during treatment compared than patients with social phobia without personality

  19. Restricted Autonomic Flexibility in Children with Social Phobia

    ERIC Educational Resources Information Center

    Schmitz, Julian; Kramer, Martina; Tuschen-Caffier, Brunna; Heinrichs, Nina; Blechert, Jens

    2011-01-01

    Background: Psychophysiological hyperresponsiveness to social-evaluative stress plays a key role in current theories of social phobia (SP). Owing to the early onset of this disorder, the study of children with SP can help to improve etiological models. However, research to date has failed to clarify whether children with SP are physiologically…

  20. [Social phobia - the blind spot: infrequently diagnosed, highly complex, and a predictor for unfavourable therapy outcomes?].

    PubMed

    Pöhlmann, Karin; Döbbel, Susanne; Löffler, Sabine; Israel, Matthias; Joraschky, Peter

    2009-01-01

    The objectives of the study were to examine (1) whether patients with social phobia report higher symptom load at the beginning and at the end of treatment and 1 year after treatment; and (2) whether the presence of social phobia is a factor that influences the course of treatment. 613 patients from a university hospital for psychosomatic medicine filled out questionnaires assessing symptom load (SCL 90-R, KOPS), physical symptoms, psychological and social impairment (KOPS), and depression (BDI). Social phobia was diagnosed based on a standardized diagnostic interview. 25%of the patients suffered from social phobia. They had significantly more concurrent mental disorders (4.18 vs. 2.41) and a higher symptom load than patients suffering from other mental disorders. They reported more physical complaints and depression and felt more impaired psychologically as well as socially. Even though both groups of patients profited from the treatment, compared to other patients, social phobia patients still had higher symptom load, impairment, and depression scores at the end of treatment and even at the follow-up 1 year after treatment. Social phobia is a severe disorder in which concurrent disorders frequently cause a high level of distress and impairment. These patients may benefit more from longer courses of treatment and/or disorder-specific treatment elements. Diagnostic and therapy approaches tailored to the generalized type of social anxiety are discussed.

  1. What Is the Core Fear in Social Phobia? A New Model to Facilitate Individualized Case Conceptualization and Treatment

    ERIC Educational Resources Information Center

    Moscovitch, David A.

    2009-01-01

    What, exactly, do individuals with social phobia fear? Whereas fear of anxiety-related bodily sensations characterizes and defines panic disorder, is there a fundamental focus of anxiety that unifies individuals under the diagnostic category of social phobia? Current conceptualizations of social phobia suggest several possible candidates,…

  2. Reduced amygdalar and hippocampal size in adults with generalized social phobia.

    PubMed

    Irle, Eva; Ruhleder, Mirjana; Lange, Claudia; Seidler-Brandler, Ulrich; Salzer, Simone; Dechent, Peter; Weniger, Godehard; Leibing, Eric; Leichsenring, Falk

    2010-03-01

    Structural and functional brain imaging studies suggest abnormalities of the amygdala and hippocampus in posttraumatic stress disorder and major depressive disorder. However, structural brain imaging studies in social phobia are lacking. In total, 24 patients with generalized social phobia (GSP) and 24 healthy controls underwent 3-dimensional structural magnetic resonance imaging of the amygdala and hippocampus and a clinical investigation. Compared with controls, GSP patients had significantly reduced amygdalar (13%) and hippocampal (8%) size. The reduction in the size of the amygdala was statistically significant for men but not women. Smaller right-sided hippocampal volumes of GSP patients were significantly related to stronger disorder severity. Our sample included only patients with the generalized subtype of social phobia. Because we excluded patients with comorbid depression, our sample may not be representative. We report for the first time volumetric results in patients with GSP. Future assessment of these patients will clarify whether these changes are reversed after successful treatment and whether they predict treatment response.

  3. Left hemisphere dysfunction during verbal dichotic listening tests in patients who have social phobia with or without comorbid depressive disorder.

    PubMed

    Bruder, Gerard E; Schneier, Franklin R; Stewart, Jonathan W; McGrath, Patrick J; Quitkin, Frederic

    2004-01-01

    Behavioral, electrophysiological, and imaging studies have found evidence that anxiety disorders are associated with left hemisphere dysfunction or higher than normal activation of right hemisphere regions. Few studies, however, have examined hemispheric asymmetries of function in social phobia, and the influence of comorbidity with depressive disorders is unknown. The present study used dichotic listening tests to assess lateralized cognitive processing in patients with social phobia, depression, or comorbid social phobia and depression. The study used a two-by-two factorial design in which one factor was social phobia (present versus absent) and the second factor was depressive disorder (present versus absent). A total of 125 unmedicated patients with social phobia, depressive disorder, or comorbid social phobia and depressive disorder and 44 healthy comparison subjects were tested on dichotic fused-words, consonant-vowel syllable, and complex tone tests. Patients with social phobia with or without a comorbid depressive disorder had a smaller left hemisphere advantage for processing words and syllables, compared with subjects without social phobia, whereas no difference between groups was found in the right hemisphere advantage for processing complex tones. Depressed women had a larger left hemisphere advantage for processing words, compared with nondepressed women, but this difference was not seen among men. The results support the hypothesis that social phobia is associated with dysfunction of left hemisphere regions mediating verbal processing. Given the importance of verbal processes in social interactions, this dysfunction may contribute to the stress and difficulty experienced by patients with social phobia in social situations.

  4. Response to emotional expressions in generalized social phobia and generalized anxiety disorder: evidence for separate disorders.

    PubMed

    Blair, Karina; Shaywitz, Jonathan; Smith, Bruce W; Rhodes, Rebecca; Geraci, Marilla; Jones, Matthew; McCaffrey, Daniel; Vythilingam, Meena; Finger, Elizabeth; Mondillo, Krystal; Jacobs, Madeline; Charney, Dennis S; Blair, R J R; Drevets, Wayne C; Pine, Daniel S

    2008-09-01

    Generalized social phobia involves fear/avoidance, specifically of social situations, whereas generalized anxiety disorder involves intrusive worry about diverse circumstances. It remains unclear the degree to which these two, often comorbid, conditions represent distinct disorders or alternative presentations of a single, core underlying pathology. Functional magnetic resonance imaging assessed the neural response to facial expressions in generalized social phobia and generalized anxiety disorder. Individuals matched on age, IQ, and gender with generalized social phobia without generalized anxiety disorder (N=17), generalized anxiety disorder (N=17), or no psychopathology (N=17) viewed neutral, fearful, and angry expressions while ostensibly making a simple gender judgment. The patients with generalized social phobia without generalized anxiety disorder showed increased activation to fearful relative to neutral expressions in several regions, including the amygdala, compared to healthy individuals. This increased amygdala response related to self-reported anxiety in patients with generalized social phobia without generalized anxiety disorder. In contrast, patients with generalized anxiety disorder showed significantly less activation to fearful relative to neutral faces compared to the healthy individuals. They did show significantly increased response to angry expressions relative to healthy individuals in a lateral region of the middle frontal gyrus. This increased lateral frontal response related to self-reported anxiety in patients with generalized anxiety disorder. These results suggest that neural circuitry dysfunctions differ in generalized social phobia and generalized anxiety disorder.

  5. Quality of Life in College Students with and without Social Phobia

    ERIC Educational Resources Information Center

    Ghaedi, Gholam Hossein; Tavoli, Azadeh; Bakhtiari, Maryam; Melyani, Mahdieh; Sahragard, Mahdi

    2010-01-01

    Prior studies demonstrating quality of life impairment in phobia and anxiety disorders have relied upon epidemiological samples or clinical data. Using the same quality of life scale, the Short Form 36-item Health Survey (SF-36), in Iranian college students allowed us to study the impact of social phobia (SP) on quality of life among the college…

  6. Changes in Self-Perception During Treatment of Social Phobia

    ERIC Educational Resources Information Center

    Hofmann, Stefan G.; Moscovitch, David A.; Kim, Hyo-Jin; Taylor, Andrea N.

    2004-01-01

    Ninety individuals with social phobia were randomly assigned to a waitlist control group, a cognitive-behavioral therapy group, or an exposure therapy group without explicit cognitive intervention. Two independent raters classified more than 2,000 thoughts that were reported by participants while anticipating socially stressful situations at…

  7. [A psychological content of social phobia syndrome].

    PubMed

    Sagalakova, O A; Truevtsev, D V; Stoyanova, I Ya

    2017-01-01

    To perform a psychological analysis of social phobia syndrome. The subject area of research is the structure of mental activity and behavior in social activity. The study included 32 patients with symptoms of social phobia (ICD-10 F40.1) and 29 healthy people (controls). A complex of psychological methods (questionnaires; pathopsychological experiment) was used. Early maladaptive schemes and a tendency to mental rigidity can be a premorbid basis of the syndrome. Primary violation is in organizational target component by type of distortion of goal-setting regulation. The mechanism is a reduction in the mediation of emotions and behavior (an influence of emotions on the process of activity, excess metacognitive anxiety control leading to multi-task and exhaustion of resources of voluntary activity). Fear of negative evaluation leads to the fact that a wide class of situations is interpreted as threatening. Secondary are changes in the system of goals and motives of activity (technically performing components of social behavior act as a focus of attention, along with the target, the target replaces the suprasituational meaning). Along with a strong motivation to succeed, the motive of avoiding failure is formed, which leads to a decrease in social activity. Tertiary symptoms of syndrome dynamics (ways to cope with maladaptation) are destructive forms of decompensation (substance abuse, learned helplessness and hopelessness, suicidal behavior, etc.), repeatedly reinforcing the primary and secondary disturbances.

  8. Determining the Factors of Social Phobia Levels of University Students: A Logistic Regression Analysis

    ERIC Educational Resources Information Center

    Ozen, Hamit

    2016-01-01

    Experiencing social phobia is an important factor which can hinder academic success during university years. In this study, research of social phobia with several variables is conducted among university students. The research group of the study consists of total 736 students studying at various departments at universities in Turkey. Students are…

  9. Virtual reality exposure using three-dimensional images for the treatment of social phobia.

    PubMed

    Gebara, Cristiane M; Barros-Neto, Tito P de; Gertsenchtein, Leticia; Lotufo-Neto, Francisco

    2016-03-01

    To test a potential treatment for social phobia, which provides exposure to phobia-inducing situations via computer-generated, three-dimensional images, using an open clinical trial design. Twenty-one patients with a DSM-IV diagnosis of social phobia took part in the trial. Treatment consisted of up to 12 sessions of exposure to relevant images, each session lasting 50 minutes. Improvements in social anxiety were seen in all scales and instruments used, including at follow-up 6 months after the end of treatment. The average number of sessions was seven, as the participants habituated rapidly to the process. Only one participant dropped out. This study provides evidence that exposure to computer-generated three-dimensional images is relatively inexpensive, leads to greater treatment adherence, and can reduce social anxiety. Further studies are needed to corroborate these findings.

  10. Hypervigilance and avoidance in visual attention in children with social phobia.

    PubMed

    Seefeldt, Wiebke L; Krämer, Martina; Tuschen-Caffier, Brunna; Heinrichs, Nina

    2014-03-01

    Attentional bias towards threat in socially anxious adults is well documented; however, research on this bias in children with social phobia is rather scarce. The present study investigates whether the hypervigilance-avoidance hypothesis also applies to children with social phobia. Thirty children (aged 8-12) with social phobia and 43 control children participated in an eye-tracking experiment while their attentional distribution was recorded. Social anxiety was induced in half of the children before the eye-tracking task. Stimuli were presented for 3000 ms, and bias scores for initial fixations and the time span of attention were assessed. Results indicated initial vigilance towards angry faces for all children independent of anxiety induction, while hypervigilance (but not avoidance) was only established in children with social phobia for angry-neutral face pairs and with social fears induced. Self-report measures of anxiety correlated with bias towards threat with more pronounced associations occurring in the anxiety induction condition. We did not record reaction times simultaneously which limits the opportunity to compare our results to some previous studies which focused on this variable as an indicator of attention. Cognitive biases in elementary school children (between 8 and 12 years) relate to hypervigilant rather than to avoidant information processing. Attentional distribution varies over time. Differences between clinical anxious and healthy children seem to be modified by anxiety induction, symptom severity and contextual stimuli, such as the emotional valence of a face and the context in which the threat stimulus appears. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Post-Event Processing in Children with Social Phobia

    ERIC Educational Resources Information Center

    Schmitz, Julian; Kramer, Martina; Blechert, Jens; Tuschen-Caffier, Brunna

    2010-01-01

    In the aftermath of a distressing social event, adults with social phobia (SP) engage in a review of this event with a focus on its negative aspects. To date, little is known about this post-event processing (PEP) and its relationship with perceived performance in SP children. We measured PEP in SP children (n = 24) and healthy controls (HC; n =…

  12. [Short-term effects of a cognitive-behavioural group therapy in social phobia: evaluation of sixty patients].

    PubMed

    Camart, N; André, C; Trybou, V; Bourdel, M-C

    2006-01-01

    This study analyses the short term effects of a cognitive-behavioral group therapy with 60 patients suffering from social phobia according to the diagnostic criteria of the DSM IV. The therapeutic program is based on 12 sessions of 2 hours (for 6 to 9 subjects) and includes exposure, cognitive restructuring and social skills training. The sample included 34 women and 26 men, with an average age of 34.8 years (SD=9.3). Most patients presented generalized social phobia (n=42; not generalized social phobia: n=18), and 24 received at least one comorbid axis I diagnosis. Subjects were evaluated before and after the therapy with instruments measuring the intensity of social phobia (Liebowitz Social Anxiety Scale), the assertiveness (Rathus Assertiveness Schedule), the disability associated with the disorder (Sheehan Disability Scale), anxiety and depression (Hospital Anxiety Depression Scale and Beck shortened Depression Inventory), and self-esteem (Rosenberg Self-Esteem Scale). The results show significant differences (p<0.001) between the pre and the post-test for all instruments. The effect sizes (ES) range from 1.29 (Liebowitz Scale, total score) to 0.51 (Sheehan item 3), exhibiting patients' improvement on all variables. The highest effect sizes are observed with the instruments specifically designed for the assessment of social phobia (Liebowitz, Rathus and Sheehan scales). Our patients show the major improvements in the Liebowitz Scale (ES=1.29), the best indicator for social phobia, concerning the intensity of anxiety in social situations (ES=1.28) and concerning the frequency of avoidance (ES=1.16). Logically, the effect sizes are somehow lower on Sheehan (ES=1.06) and Rathus (ES=1.00) scales, which are less specifically centered on the score symptoms of social phobia. The improvement is also significant but less remarkable in the other measurements. The Hospital Anxiety Depression Scale reveals a reduction in the level of anxiety and depression, however more

  13. An investigation into the psychobiology of social phobia: personality domains and serotonergic function.

    PubMed

    Chatterjee, S; Sunitha, T A; Velayudhan, A; Khanna, S

    1997-06-01

    The aim of the present study was to explore a psychobiological perspective in the aetiology of social phobia. The emphasis was on serotonergic function and personality. A total of 20 social phobics according to ICD-10 DCR criteria were assessed with the Schedule for Clinical Assessment in Neuropsychiatry and the International Personality Disorder Examination. They were compared with an age-matched normal population with regard to scores on the Fear of Negative Evaluation Scale, the Social Avoidance and Distress Scale, the Temperament and Character Inventory, and platelet 5HT2 receptor function. Other Axis-I disorders and cluster C personality disorders were frequently encountered. The social phobia group was characterized by high levels of harm avoidance, and low levels of novelty seeking, co-operativeness and self-directedness. Platelet 5HT2 receptor density did not differentiate between the groups, but was associated with severity of social phobia. An integrated psychobiological model is presented.

  14. The post-event processing questionnaire in a clinical sample with social phobia.

    PubMed

    McEvoy, Peter M; Kingsep, Patrick

    2006-11-01

    Post-event processing (PEP) involving rumination about perceived inadequacy in a past social situation has been proposed as an important maintaining factor in social phobia. The three aims of this study were to examine (a) the factor structure and internal reliability of a modified version of the Post-Event Processing Questionnaire [Rachman, S., Grüter-Andrew, J., & Shafran, R. (2000). Post-event processing in social anxiety. Behaviour Research and Therapy, 38, 611-617] in a clinical sample with social phobia (N=117), (b) the associations between PEP and symptoms of anxiety and depression, and (c) the relationship between perspective-taking ('field' and 'observer') and anxiety. Principal axis factor analysis yielded a highly reliable one-factor solution in our clinical sample, which generally replicated Rachman et al.'s findings with a sample of undergraduate students. PEP was most strongly and independently associated with state anxiety when depression, general anxiety and stress were controlled for. Contrary to expectations, PEP was not related to measures of social anxiety. The relationship between perspective-taking and anxiety was more complex than expected. Theoretical implications of these findings are discussed with reference to contemporary cognitive-behavioural models of social phobia.

  15. Performance Anxiety among African-American College Students: Racial Bias as a Factor in Social Phobia

    ERIC Educational Resources Information Center

    Johnson, Aleta Bok

    2006-01-01

    This article examines the etiology of social phobia, and proposes that the sensitivity to self-scrutiny common to social phobics can be exacerbated by the effects of longstanding racial bias. The impact of racism on identity and the importance of context are explored as salient factors in the onset of a case of social phobia for an…

  16. Subjective, Autonomic, and Endocrine Reactivity during Social Stress in Children with Social Phobia

    ERIC Educational Resources Information Center

    Kramer, Martina; Seefeldt, Wiebke Lina; Heinrichs, Nina; Tuschen-Caffier, Brunna; Schmitz, Julian; Wolf, Oliver Tobias; Blechert, Jens

    2012-01-01

    Reports of exaggerated anxiety and physiological hyperreactivity to social-evaluative situations are characteristic of childhood social phobia (SP). However, laboratory research on subjective, autonomic and endocrine functioning in childhood SP is scarce, inconsistent and limited by small sample sizes, limited breadth of measurements, and the use…

  17. VIGILANT AND AVOIDANT ATTENTION BIASES AS PREDICTORS OF RESPONSE TO COGNITIVE BEHAVIORAL THERAPY FOR SOCIAL PHOBIA

    PubMed Central

    Price, Matthew; Tone, Erin B.; Anderson, Page L.

    2013-01-01

    Background Attention bias for socially threatening information, an empirically supported phenomenon, figures prominently in models of social phobia. However, all published studies examining this topic to date have relied on group means to describe attention bias patterns; research has yet to examine potential subgroups of attention bias among individuals with social phobia (e.g., vigilant or avoidant). Furthermore, almost no research has examined how attention biases in either direction may predict change in symptoms as a result of treatment. Methods This study (N=24) compared responses to cognitive behavioral therapy (CBT) for social phobia between individuals with avoidant and vigilant biases for threatening faces at pretreatment. Results Participants with avoidant biases reported significantly and clinically higher symptom levels at posttreatment than did those with vigilant biases. Conclusions These findings suggest that an avoidant attention bias may be associated with reduced response to CBT for social phobia. PMID:21308888

  18. Imagery Rescripting of Early Traumatic Memories in Social Phobia

    ERIC Educational Resources Information Center

    Wild, Jennifer; Clark, David M.

    2011-01-01

    Negative self-images appear to play a role in the maintenance of social phobia and research suggests they are often linked to earlier memories of socially traumatic events. Imagery rescripting is a clinical intervention that aims to update such unpleasant or traumatic memories, and is increasingly being incorporated in cognitive behavioral therapy…

  19. Social phobia and avoidant personality disorder: are they separate diagnostic entities or do they reflect a spectrum of social anxiety?

    PubMed

    Tillfors, Maria; Ekselius, Lisa

    2009-01-01

    The Axis I disorder social phobia and the Axis II disorder avoidant personality disorder were first introduced in the DSM nomenclature in 1980. Since then a major nosological theme in research has concerned whether or not social phobia and avoidant personality disorder represent distinct clinical categories. Our main aim was to summarize both the current situation regarding this conceptual debate, as well as what we still do not know. In the present review we describe the evolution of these disorders as they have been addressed over time, from their introduction in the DSM-III system to their current descriptions in the DSM-IV. Thereafter, earlier empirical literature concerning this conceptual debate is evaluated, with the main focus on comorbidity between social phobia and avoidant personality disorder. The PsycINFO and PubMed electronic databases were searched for studies, and complementary searches of references in articles and books were conducted. To conclude, the studies summarized provide support for the view that social phobia and avoidant personality disorder are more than arbitrary cutoffs along a continuum of social anxiety.

  20. Have we met before? Neural correlates of emotional learning in women with social phobia

    PubMed Central

    Laeger, Inga; Keuper, Kati; Heitmann, Carina; Kugel, Harald; Dobel, Christian; Eden, Annuschka; Arolt, Volker; Zwitserlood, Pienie; Dannlowski, Udo; Zwanzger, Peter

    2014-01-01

    Background Altered memory processes are thought to be a key mechanism in the etiology of anxiety disorders, but little is known about the neural correlates of fear learning and memory biases in patients with social phobia. The present study therefore examined whether patients with social phobia exhibit different patterns of neural activation when confronted with recently acquired emotional stimuli. Methods Patients with social phobia and a group of healthy controls learned to associate pseudonames with pictures of persons displaying either a fearful or a neutral expression. The next day, participants read the pseudonames in the magnetic resonance imaging scanner. Afterwards, 2 memory tests were carried out. Results We enrolled 21 patients and 21 controls in our study. There were no group differences for learning performance, and results of the memory tests were mixed. On a neural level, patients showed weaker amygdala activation than controls for the contrast of names previously associated with fearful versus neutral faces. Social phobia severity was negatively related to amygdala activation. Moreover, a detailed psychophysiological interaction analysis revealed an inverse correlation between disorder severity and frontolimbic connectivity for the emotional > neutral pseudonames contrast. Limitations Our sample included only women. Conclusion Our results support the theory of a disturbed corticolimbic interplay, even for recently learned emotional stimuli. We discuss the findings with regard to the vigilance–avoidance theory and contrast them to results indicating an oversensitive limbic system in patients with social phobia. PMID:24758944

  1. Have we met before? Neural correlates of emotional learning in women with social phobia.

    PubMed

    Laeger, Inga; Keuper, Kati; Heitmann, Carina; Kugel, Harald; Dobel, Christian; Eden, Annuschka; Arolt, Volker; Zwitserlood, Pienie; Dannlowski, Udo; Zwanzger, Peter

    2014-05-01

    Altered memory processes are thought to be a key mechanism in the etiology of anxiety disorders, but little is known about the neural correlates of fear learning and memory biases in patients with social phobia. The present study therefore examined whether patients with social phobia exhibit different patterns of neural activation when confronted with recently acquired emotional stimuli. Patients with social phobia and a group of healthy controls learned to associate pseudonames with pictures of persons displaying either a fearful or a neutral expression. The next day, participants read the pseudonames in the magnetic resonance imaging scanner. Afterwards, 2 memory tests were carried out. We enrolled 21 patients and 21 controls in our study. There were no group differences for learning performance, and results of the memory tests were mixed. On a neural level, patients showed weaker amygdala activation than controls for the contrast of names previously associated with fearful versus neutral faces. Social phobia severity was negatively related to amygdala activation. Moreover, a detailed psychophysiological interaction analysis revealed an inverse correlation between disorder severity and frontolimbic connectivity for the emotional > neutral pseudonames contrast. Our sample included only women. Our results support the theory of a disturbed cortico limbic interplay, even for recently learned emotional stimuli. We discuss the findings with regard to the vigilance-avoidance theory and contrast them to results indicating an oversensitive limbic system in patients with social phobia.

  2. Virtual reality therapy versus cognitive behavior therapy for social phobia: a preliminary controlled study.

    PubMed

    Klinger, E; Bouchard, S; Légeron, P; Roy, S; Lauer, F; Chemin, I; Nugues, P

    2005-02-01

    Social phobia is one of the most frequent mental disorders and is accessible to two forms of scientifically validated treatments: anti-depressant drugs and cognitive behavior therapies (CBT). In this last case, graded exposure to feared social situations is one of the fundamental therapeutic ingredients. Virtual reality technologies are an interesting alternative to the standard exposure in social phobia, especially since studies have shown its usefulness for the fear of public speaking. This paper reports a preliminary study in which a virtual reality therapy (VRT), based on exposure to virtual environments, was used to treat social phobia. The sample consisted of 36 participants diagnosed with social phobia assigned to either VRT or a group-CBT (control condition). The virtual environments used in the treatment recreate four situations dealing with social anxiety: performance, intimacy, scrutiny, and assertiveness. With the help of the therapist, the patient learns adapted cognitions and behaviors in order to reduce anxiety in the corresponding real situations. Both treatments lasted 12 weeks, and sessions were delivered according to a treatment manual. Results showed statistically and clinically significant improvement in both conditions. The effect-sizes comparing the efficacy of VRT to the control traditional group-CBT revealed that the differences between the two treatments are trivial.

  3. Do autistic traits play a role in the bullying of obsessive-compulsive disorder and social phobia sufferers?

    PubMed

    Bejerot, S; Mörtberg, E

    2009-01-01

    Social phobia and obsessive-compulsive disorder (OCD) share several similarities: both are categorized as anxiety disorders, avoidant personality disorder and depression are common in both, they have a similar age of onset and course, and both disorders respond to treatments with serotonin reuptake inhibitors and cognitive behavioural therapy. However, OCD and social phobia differ in respect to their relation to autism spectrum disorders (ASD; i.e. Asperger's syndrome, autism, pervasive disorder not otherwise specified). Findings that suggest a link between OCD and ASD have no parallel in social phobia. Moreover, obsessive-compulsive, paranoid and schizotypal personality disorders are prevalent in OCD and in ASD, but not in social phobia. Individuals with ASD are known to be frequent targets of bullying. We hypothesised that individuals with autistic traits would have been frequent targets for bullies during their childhood, as opposed to people without such traits. Adult patients with social phobia (n = 63) or OCD (n = 65) were assessed regarding autistic traits, and interviewed about being bullied at school. A reference group (n = 551) responded to questions about being bullied. There was a significant difference in the prevalence of being bullied between OCD (50%), social phobia patients (20%) and the reference group (27%). Autistic traits were more common in OCD than in social phobia. A history of being bullied was related to autistic traits among patients. Falling victim to bullying is not a random event. Autistic traits, i.e. low social skills, may be a predictor of being bullied in school. The high rate of bullying victims in persons who later develop OCD is suggested to be related to the overlap between OCD and ASD. Copyright 2009 S. Karger AG, Basel.

  4. Social phobia and quality of life in morbidly obese patients before and after bariatric surgery.

    PubMed

    Mirijello, Antonio; D'Angelo, Cristina; Iaconelli, Amerigo; Capristo, Esmeralda; Ferrulli, Anna; Leccesi, Laura; Cossari, Anthony; Landolfi, Raffaele; Addolorato, Giovanni

    2015-07-01

    Morbidly obesity is characterized by physical and psychological comorbidities which are associated with reduced quality of life. Bariatric surgery has been linked to a reduction of psychopathology other than to a reduction of weight and improvement in physical functioning. Aim of the present study was to compare psychological features of two groups of morbidly obese patients, before and after bariatric surgery, assessing social phobia and quality of life. A total of 46 morbidly obese patients were enrolled in the study. Of them, 20 were waiting for bilio-pancreatic diversion (group A), while 26 had already undergone surgical procedure (group B). Psychometric evaluation assessed social phobia, fear for the body-shape and quality of life, using appropriate psychometric tests. The percentage of patients showing social phobia was significantly higher compared to a sample of healthy controls (p=0.004), both in group A (p=0.003) and in group B (p=0.029). No differences in percentage of patients affected by social phobia were found between groups. A significantly higher percentage of patients affected by distress about the body (p<0.0001) was found in group A with respect to group B. A reduction of quality of life was found in both groups. The present study shows a high prevalence of social phobia in a population of morbidly obese patients, both before and after surgery. A general reduction of quality of life was also observed, with a partial improvement after surgery. Future studies are needed to clarify the relationship between social phobia and quality of life in surgically-treated morbidly obese patients. Copyright © 2015 Elsevier B.V. All rights reserved.

  5. Change Processes in Residential Cognitive and Interpersonal Psychotherapy for Social Phobia: A Process-Outcome Study

    ERIC Educational Resources Information Center

    Hoffart, Asle; Borge, Finn-Magnus; Sexton, Harold; Clark, David M.

    2009-01-01

    The purpose of this study was to test cognitive and interpersonal models for improving social phobia. Eighty patients with social phobia were randomized to 10-week residential cognitive (RCT) or residential interpersonal psychotherapy (RIPT). They completed process measures every Thursday and a sub-outcome measure every Monday. The ratings were…

  6. Brief CBT-I for insomnia comorbid with social phobia: A case study.

    PubMed

    Tang, Nicole K Y

    2010-01-01

    Despite an obvious link between social anxiety and acute state of insomnia, chronic types of sleep disturbances in people with social phobia have so far received limited research/clinical attention. This case report aims to illustrate the possibility of rectifying sleep disturbances comorbid with social phobia, using a brief cognitive behaviour therapy for insomnia (CBT-I). Treatment involved five sessions of CBT-I provided individually on a weekly basis. Major treatment components included psychoeducation, sleep restriction therapy, stimulus control and cognitive restructuring. Treatment effects were assessed using sleep diary and questionnaires over the course of the treatment and at ~9 month follow-up. The results were encouraging with all targeted sleep parameters demonstrating improvements that met dual criteria for clinical significance. The gains were well maintained even at ~9 months after treatment. These improvements in sleep were accompanied by a reduction in sleep-related anxiety and dysfunctional beliefs and attitudes about sleep. Whilst the patient also reported a corresponding improvement in daytime functioning and general anxiety, no gains were observed in depression and social anxiety. These findings highlight the potential benefits of incorporating brief CBT-I into existing treatments for social phobia and encourage further research on the intricate relationship between sleep, mood and social anxiety.

  7. Assessment of determinants and quality of life of university students with social phobias in a coastal city of south India.

    PubMed

    Joseph, Nitin; Rasheeka, V P; Nayar, Vhaishakh; Gupta, Purnima; Manjeswar, Mukund Pai; Mohandas, Anjali

    2018-03-01

    Social phobia is a common psychiatric disorder, and its onset happens usually around late adolescence period. Therefore, early diagnosis and its management is essential in any educational setting. To identify university students with social phobia, to find out its determinants and to observe its impact on their quality of life. The data was collected using a self-administered questionnaire. Social Phobia Inventory Questionnaire and Quality of Life Enjoyment and Satisfaction Questionnaire were used. The mean age of the 450 student participants was 20.6 ± 1.6 years. Majority [312(69.3%)] were males and majority [305(67.8%)] were native of urban areas. Of the total, 169(37.6%) were found to have social phobia. Among them, 114(67.5%) had mild, 47(27.8%) had moderate and 8(4.7%) had severe social phobia. Family history of anxiety disorders (P = 0.006), embarrassment with own socio-economic status (P = 0.001) and past history of failure in academic examinations (P < 0.001) were significantly associated with the presence of social phobia among the participants. Preference of interaction using social media instead of face to face communication with people (P = 0.013), and by texting rather than calling the person (P = 0.002) were seen significantly more among those with social phobia. The mean quality of life scores was found to be deteriorating significantly with increasing intensity of social phobia among students (P < 0.001). Social phobia was seen among more than one-third of the participants. Counselling centers are therefore required to address this problem at universities. This will also help to improve the quality of life and the socializing skills of those affected. Copyright © 2018 Elsevier B.V. All rights reserved.

  8. Predictors of outcome in residential cognitive and interpersonal treatment for social phobia: do cognitive and social dysfunction moderate treatment outcome?

    PubMed

    Borge, Finn-Magnus; Hoffart, Asle; Sexton, Harold

    2010-09-01

    The predictors of residential cognitive (RCT) and residential interpersonal Treatment (RIPT) for social phobia were explored. (1) Sotsky et al. (1991) found differential effects of CT and IPT for depression, suggesting that the level of cognitive or social dysfunction predicted differential outcome. We examined whether an analogous effect could be demonstrated in 10 weeks of residential treatment of 80 social phobia subjects. (2) We also included expectations, age of onset, severity of illness, concurrent anxiety, mood, avoidant personality disorder, and body dysmorphic disorder as predictors in this exploratory study. Main outcome was the social phobia subscale of Social Phobia and Anxiety Inventory (SPAI SP). DSM-IV axis I and II interviews were completed. (1) Sotsky et al. (1991) findings were not reproduced. However, RIPT subjects with poor general functioning were less improved following treatment. Subjects with concurrent agoraphobia responded better with RCT than subjects without agoraphobia. (2) Age of onset and expectations were the most powerful predictors of post treatment outcome. Some patient characteristics appear to impact outcome with RIPT and RCT differentially. The findings are discussed. (c) 2010 Elsevier Ltd. All rights reserved.

  9. Early behavioral inhibition and increased error monitoring predict later social phobia symptoms in childhood

    PubMed Central

    Lahat, Ayelet; Lamm, Connie; Chronis-Tuscano, Andrea; Pine, Daniel S.; Henderson, Heather A.; Fox, Nathan A.

    2014-01-01

    Objective Behavioral inhibition (BI) is an early childhood temperament characterized by fearful responses to novelty and avoidance of social interactions. During adolescence, a subset of children with stable childhood BI develop social anxiety disorder and concurrently exhibit increased error monitoring. The current study examines whether increased error monitoring in seven-year-old behaviorally inhibited children prospectively predicts risk for symptoms of social phobia at age 9. Method Two hundred and ninety one children were characterized on BI at 24 and 36 months of age. Children were seen again at 7 years of age, where they performed a Flanker task, and event-related-potential (ERP) indices of response monitoring were generated. At age 9, self- and maternal-report of social phobia symptoms were obtained. Results Children high in BI, compared to those low in BI, displayed increased error monitoring at age 7, as indexed by larger (i.e., more negative) error-related negativity (ERN) amplitudes. Additionally, early BI was related to later childhood social phobia symptoms at age 9 among children with a large difference in amplitude between ERN and correct-response negativity (CRN) at age 7. Conclusions Heightened error monitoring predicts risk for later social phobia symptoms in children with high BI. Research assessing response monitoring in children with BI may refine our understanding of the mechanisms underlying risk for later anxiety disorders and inform prevention efforts. PMID:24655654

  10. Predicting depression, social phobia, and violence in early adulthood from childhood behavior problems.

    PubMed

    Mason, W Alex; Kosterman, Rick; Hawkins, J David; Herrenkohl, Todd I; Lengua, Liliana J; McCauley, Elizabeth

    2004-03-01

    This study examined childhood behavior problems at ages 10 and 11 years as predictors of young adult depression, social phobia, and violence at age 21 years. Data were collected as part of the Seattle Social Development Project, a longitudinal study of 808 elementary school students from high-crime neighborhoods of Seattle. Reports of childhood behavior problems were obtained from parents and children in fall 1985 and from teachers in spring 1986. Follow-up reports of violence and DSM-III-R depression and social phobia were collected from 765 respondents using standard survey items and the Diagnostic Interview Schedule in 1996. The past-year prevalences of depressive episode and social phobia were 20% and 17%, respectively. Twenty-one percent of the respondents reported two or more violent acts in the past year at age 21 years. Several available measures of childhood behavior problems as reported by parents, teachers, and children predicted violence (e.g., conduct problems, oppositional defiance); the strongest positive predictor of young adult violence was self-reported conduct problems, whereas self-reported shyness inhibited later violence. Relatively few child behavioral problems predicted social phobia (e.g., shyness). Results showed that children who reported higher, relative to lower, levels of conduct problems were nearly four times more likely to experience a depressive episode in early adulthood. Findings suggest the potential value of intervening to reduce childhood conduct problems as a prevention strategy for not only violence but also depression.

  11. Combined Case of Blood-Injury-Injection Phobia and Social Phobia: Behavior Therapy Management and Effectiveness through Tilt Test

    PubMed Central

    Ferenidou, Fotini; Chalimourdas, Theodoros; Antonakis, Velissarios; Vaidakis, Nikolaos; Papadimitriou, Georgios

    2012-01-01

    The efficacy of behavior therapy based mainly on real-life exposure situations as well as applied tension was examined for a combined case of blood-injury-injection (BII) phobia and social anxiety disorder. Treatment involved 28 behavior therapy sessions, while applied tension technique was also described and practiced. The specific contribution of social skills techniques, fantasy, and real-life situations exposure was examined in a single case design. The subject was a 39-year-old male with anxiety symptoms when confronting an audience, as well as symptoms of the autonomic nervous system (bradycardia and syncope), which were better explained by BII. All self-report measures regarding fear, social phobia, and anxiety were reduced after behavior therapy and remained maintained at followup, while BII decreased further after applied tension techniques. The contribution of behavior therapy to the overall outcome of the case is considered significant for many reasons that are discussed in the pape. PMID:23304602

  12. Specific and social fears in children and adolescents: separating normative fears from problem indicators and phobias.

    PubMed

    Laporte, Paola P; Pan, Pedro M; Hoffmann, Mauricio S; Wakschlag, Lauren S; Rohde, Luis A; Miguel, Euripedes C; Pine, Daniel S; Manfro, Gisele G; Salum, Giovanni A

    2017-01-01

    To distinguish normative fears from problematic fears and phobias. We investigated 2,512 children and adolescents from a large community school-based study, the High Risk Study for Psychiatric Disorders. Parent reports of 18 fears and psychiatric diagnosis were investigated. We used two analytical approaches: confirmatory factor analysis (CFA)/item response theory (IRT) and nonparametric receiver operating characteristic (ROC) curve. According to IRT and ROC analyses, social fears are more likely to indicate problems and phobias than specific fears. Most specific fears were normative when mild; all specific fears indicate problems when pervasive. In addition, the situational fear of toilets and people who look unusual were highly indicative of specific phobia. Among social fears, those not restricted to performance and fear of writing in front of others indicate problems when mild. All social fears indicate problems and are highly indicative of social phobia when pervasive. These preliminary findings provide guidance for clinicians and researchers to determine the boundaries that separate normative fears from problem indicators in children and adolescents, and indicate a differential severity threshold for specific and social fears.

  13. Health anxiety and fear of fear in panic disorder and agoraphobia vs. social phobia: a prospective longitudinal study.

    PubMed

    Rudaz, Myriam; Craske, Michelle G; Becker, Eni S; Ledermann, Thomas; Margraf, Jürgen

    2010-04-01

    This study is aimed to evaluate the role of two vulnerability factors, health anxiety and fear of fear, in the prediction of the onset of panic disorder/agoraphobia (PDA) relative to a comparison anxiety disorder. Young women, aged between 18 and 24 years, were investigated at baseline and, 17 months later, using the Anxiety Disorders Interview Schedule-Lifetime and measures of health anxiety and fear of bodily sensations (subscale disease phobia of the Whiteley Index, and total score of the Body Sensations Questionnaire). First, 22 women with current PDA were compared to 81 women with current social phobia and 1,283 controls. Second, 24 women with an incidence of PDA were compared to 60 women with an incidence of social phobia and 1,036 controls. Multiple logistic regression analyses adjusted for history of physical diseases, somatic symptoms, and other psychological disorders revealed that (a) fear of bodily sensations was elevated for women with PDA vs. controls as well as women with social phobia, and (b) health anxiety (and history of physical diseases) was elevated in women who developed PDA vs. controls and vs. women who developed social phobia. These results suggest that health anxiety, as well as history of physical diseases, may be specific vulnerability factors for the onset of PDA relative to social phobia. Whereas fear of bodily sensations was not found to be a risk factor for the onset of panic disorder/agoraphobia, it was a specific marker of existing PDA relative to social phobia. Copyright 2010 Wiley-Liss, Inc.

  14. Behavioral treatment of social phobia in youth: does parent education training improve the outcome?

    PubMed

    Öst, Lars-Göran; Cederlund, Rio; Reuterskiöld, Lena

    2015-04-01

    Social phobia is one of the most common anxiety disorders in children and adolescents, and it runs a fairly chronic course if left untreated. The goals of the present study were to evaluate if a parent education course would improve the outcome for children with a primary diagnosis of social phobia and if comorbidity at the start of treatment would impair the outcome of the social phobia. A total of 55 children, 8-14 years old, were randomly assigned to one of three conditions: 1) Child is treated, 2) Child is treated and parent participates in the course, or 3) A wait-list for 12 weeks. The treatment consisted of individual exposure and group social skills training based on the Beidel, Turner, and Morris (2000) SET-C. Children and parents were assessed pre-, post-, and at one year follow-up with independent assessor ratings and self-report measures. Results showed that there was no significant difference between the two active treatments and both were better than the wait-list. The treatment effects were maintained or furthered at the follow-up. Comorbidity did not lead to worse outcome of social phobia. Comorbid disorders improved significantly from pre-to post-treatment and from post-to follow-up assessment without being targeted in therapy. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Hypochondriasis Differs From Panic Disorder and Social Phobia: Specific Processes Identified Within Patient Groups.

    PubMed

    Höfling, Volkmar; Weck, Florian

    2017-03-01

    Studies of the comorbidity of hypochondriasis have indicated high rates of cooccurrence with other anxiety disorders. In this study, the contrast among hypochondriasis, panic disorder, and social phobia was investigated using specific processes drawing on cognitive-perceptual models of hypochondriasis. Affective, behavioral, cognitive, and perceptual processes specific to hypochondriasis were assessed with 130 diagnosed participants based on the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, criteria (66 with hypochondriasis, 32 with panic disorder, and 32 with social phobia). All processes specific to hypochondriasis were more intense for patients with hypochondriasis in contrast to those with panic disorder or social phobia (0.61 < d < 2.67). No differences were found between those with hypochondriasis with comorbid disorders and those without comorbid disorders. Perceptual processes were shown to best discriminate between patients with hypochondriasis and those with panic disorder.

  16. Mediation of Changes in Anxiety and Depression During Treatment of Social Phobia

    ERIC Educational Resources Information Center

    Moscovitch, David A.; Stefan G. Hofmann, Michael K.; Suvak, Michael K.; In-Albon, Tina

    2005-01-01

    To investigate the interactive process of changes in social anxiety and depression during treatment, the authors assessed weekly symptoms in 66 adult outpatients with social phobia (social anxiety disorder) who participated in cognitive- behavioral group therapy. Multilevel mediational analyses revealed that improvements in social anxiety mediated…

  17. Early behavioral inhibition and increased error monitoring predict later social phobia symptoms in childhood.

    PubMed

    Lahat, Ayelet; Lamm, Connie; Chronis-Tuscano, Andrea; Pine, Daniel S; Henderson, Heather A; Fox, Nathan A

    2014-04-01

    Behavioral inhibition (BI) is an early childhood temperament characterized by fearful responses to novelty and avoidance of social interactions. During adolescence, a subset of children with stable childhood BI develop social anxiety disorder and concurrently exhibit increased error monitoring. The current study examines whether increased error monitoring in 7-year-old, behaviorally inhibited children prospectively predicts risk for symptoms of social phobia at age 9 years. A total of 291 children were characterized on BI at 24 and 36 months of age. Children were seen again at 7 years of age, when they performed a Flanker task, and event-related potential (ERP) indices of response monitoring were generated. At age 9, self- and maternal-report of social phobia symptoms were obtained. Children high in BI, compared to those low in BI, displayed increased error monitoring at age 7, as indexed by larger (i.e., more negative) error-related negativity (ERN) amplitudes. In addition, early BI was related to later childhood social phobia symptoms at age 9 among children with a large difference in amplitude between ERN and correct-response negativity (CRN) at age 7. Heightened error monitoring predicts risk for later social phobia symptoms in children with high BI. Research assessing response monitoring in children with BI may refine our understanding of the mechanisms underlying risk for later anxiety disorders and inform prevention efforts. Copyright © 2014 American Academy of Child and Adolescent Psychiatry. All rights reserved.

  18. Visual search attentional bias modification reduced social phobia in adolescents.

    PubMed

    De Voogd, E L; Wiers, R W; Prins, P J M; Salemink, E

    2014-06-01

    An attentional bias for negative information plays an important role in the development and maintenance of (social) anxiety and depression, which are highly prevalent in adolescence. Attention Bias Modification (ABM) might be an interesting tool in the prevention of emotional disorders. The current study investigated whether visual search ABM might affect attentional bias and emotional functioning in adolescents. A visual search task was used as a training paradigm; participants (n = 16 adolescents, aged 13-16) had to repeatedly identify the only smiling face in a 4 × 4 matrix of negative emotional faces, while participants in the control condition (n = 16) were randomly allocated to one of three placebo training versions. An assessment version of the task was developed to directly test whether attentional bias changed due to the training. Self-reported anxiety and depressive symptoms and self-esteem were measured pre- and post-training. After two sessions of training, the ABM group showed a significant decrease in attentional bias for negative information and self-reported social phobia, while the control group did not. There were no effects of training on depressive mood or self-esteem. No correlation between attentional bias and social phobia was found, which raises questions about the validity of the attentional bias assessment task. Also, the small sample size precludes strong conclusions. Visual search ABM might be beneficial in changing attentional bias and social phobia in adolescents, but further research with larger sample sizes and longer follow-up is needed. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. The efficacy of imagery rescripting (IR) for social phobia: a randomized controlled trial.

    PubMed

    Lee, Seung Won; Kwon, Jung-Hye

    2013-12-01

    There is a need for brief effective treatment of social phobia and Imagery Rescripting (IR) is a potential candidate. The purpose of this study was to examine the efficacy of IR preceded by cognitive restructuring as a stand-alone brief treatment using a randomized controlled design. Twenty-three individuals with social phobia were randomly assigned to an IR group or to a control group. Participants in the IR group were provided with one session of imagery interviewing and two sessions of cognitive restructuring and Imagery Rescripting. Those in the control group had one session of clinical interviewing and two sessions of supportive therapy. Outcome measures including the Korean version of the social avoidance and distress scale (K-SADS) were administered before and after treatment, and at three-month follow-up. The short version of the Questionnaire upon Mental Imagery and the Traumatic Experience Scale were also administered before treatment. Participants in the IR group improved significantly on K-SADS and other outcome measures, compared to the control group. The beneficial effects of IR were maintained at three-month follow-up. It was also found that mental imagery ability and the severity of the traumatic experience did not moderate the outcome of IR. Further studies are needed to replicate the findings of our study using a large sample. The efficacy of IR as a stand-alone brief treatment was demonstrated for social phobia. The findings indicate that IR could be utilized as a cost-effective intervention for social phobia. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. The Dutch Social Interaction Anxiety Scale and the Social Phobia Scale: Reliability, Validity, and Clinical Utility

    PubMed Central

    Tielen, Deirdre; Wollmann, Lisa

    2014-01-01

    The social interaction anxiety scale (SIAS) and the social phobia scale (SPS) assess anxiety in social interactions and fear of scrutiny by others. This study examines the psychometric properties of the Dutch versions of the SIAS and SPS using data from a large group of patients with social phobia and a community-based sample. Confirmatory factor analysis revealed that the SIAS is unidimensional, whereas the SPS is comprised of three subscales. The internal consistency of the scales and subscales was good. The concurrent and discriminant validity was supported and the scales were well able to discriminate between patients and community-based respondents. Cut-off values with excellent sensitivity and specificity are presented. Of all self-report measures included, the SPS was the most sensitive for treatment effects. Normative data are provided which can be used to assess whether clinically significant change has occurred in individual patients. PMID:24701560

  1. The dutch social interaction anxiety scale and the social phobia scale: reliability, validity, and clinical utility.

    PubMed

    de Beurs, Edwin; Tielen, Deirdre; Wollmann, Lisa

    2014-01-01

    The social interaction anxiety scale (SIAS) and the social phobia scale (SPS) assess anxiety in social interactions and fear of scrutiny by others. This study examines the psychometric properties of the Dutch versions of the SIAS and SPS using data from a large group of patients with social phobia and a community-based sample. Confirmatory factor analysis revealed that the SIAS is unidimensional, whereas the SPS is comprised of three subscales. The internal consistency of the scales and subscales was good. The concurrent and discriminant validity was supported and the scales were well able to discriminate between patients and community-based respondents. Cut-off values with excellent sensitivity and specificity are presented. Of all self-report measures included, the SPS was the most sensitive for treatment effects. Normative data are provided which can be used to assess whether clinically significant change has occurred in individual patients.

  2. The contribution of the therapist's competence in the treatment of adolescents with generalized social phobia.

    PubMed

    Olivares, José; Olivares-Olivares, Pablo J; Rosa-Alcázar, Ana I; Montesinos, Luis; Macià, Diego

    2014-01-01

    The purpose of this study was to explore which of the outcomes attained by the application of the psychological program Intervención en Adolescentes con Fobia Social (Intervention in Adolescents with Social Phobia) can be attributed to the therapist's competence. The experimental study consists of three conditions: Waiting list control, Group treated by expert psychologists, and Group treated by inexperienced psychologists, with a sample of 110 Spanish adolescents whose mean age was 15.42 years (SD = 0.97, range: 14-18). All participants met the criteria for diagnosis of Generalized Social Phobia) and most of them were female (65.45%). (i) The effect size attributable to the therapist was low compared to the effect size associated with the manual-based treatment program in the dependent variables measured, and (ii) Expert therapists attained a much greater remission of the criteria for the diagnosis of Generalized Social Phobia among participants than did the inexperienced therapists. The IAFS Program was responsible for most of the change measured in participants.

  3. Virtual reality exposure in the treatment of social phobia.

    PubMed

    Klinger, Evelyne; Légeron, Patrick; Roy, Stéphane; Chemin, Isabelle; Lauer, Françoise; Nugues, Pierre

    2004-01-01

    Social phobia is one of the most frequent psychiatric disorders and is accessible to two forms of scientifically validated treatments: anti-depressant drugs and cognitive-behavioral therapies. Graded exposure to feared social situations (either in vivo or by imagining the situations) is fundamental to obtain an improvement of the anxious symptoms. Virtual reality (VR) may be an alternative to these standard exposure techniques and seems to bring significant advantages by allowing exposures to numerous and varied situations. Moreover studies have shown that human subjects are appropriately sensitive to virtual environments. This chapter reports the definition of a VR-based clinical protocol and a study to treat social phobia using virtual reality techniques. The virtual environments used in the treatment reproduce four situations that social phobics feel the most threatening: performance, intimacy, scrutiny and assertiveness. With the help of the therapist, the patient learns adapted cognitions and behaviors when coping with social situations, with the aim of reducing her or his anxiety in the corresponding real life situations. Some studies have been carried out using virtual reality in the treatment of fear of public speaking, which is only a small part of the symptomatology of most of social phobic patients. The novelty of our work is to address a larger group of situations that the phobic patients experience with high anxiety. In our protocol, the efficacy of the virtual reality treatment is compared to well established and well validated group cognitive-behavioral treatment.

  4. Social Skills Deficits and Vocal Characteristics of Children with Social Phobia or Asperger's Disorder: A Comparative Study

    ERIC Educational Resources Information Center

    Scharfstein, Lindsay A.; Beidel, Deborah C.; Sims, Valerie K.; Finnell, Laura Rendon

    2011-01-01

    Social skills deficits are commonly reported among children with social phobia (SP) and children with Asperger's Disorder (AD); however, a lack of direct comparison makes it unclear whether these groups, both of which endorse the presence of social anxiety, have similar or unique skills deficits. In this investigation, the social behaviors of…

  5. [Validation of the portuguese version of the Mini-Social Phobia Inventory (Mini-SPIN)].

    PubMed

    D'El Rey, Gustavo José Fonseca; Matos, Cláudia Wilmor

    2009-01-01

    Social phobia (also known as social anxiety disorder) is a severe mental disorder that brings distress and disability. The aim of this study was validate to the Portuguese language the Mini-Social Phobia Inventory (Mini-SPIN) in a populational sample. We performed a discriminative validity study of the Mini-SPIN in a sample of 644 subjects (Mini-SPIN positive group: n = 218 and control/negative group: n = 426) of a study of anxiety disorders' prevalence in the city of Santo André-SP. The Portuguese version of the Mini-SPIN (with score of 6 points, suggested in the original English version) demonstrated a sensitivity of 95.0%, specificity of 80.3%, positive predictive value of 52.8%, negative predictive value of 98.6% and incorrect classification rate of 16.9%. With score of 7 points, was observed an increase in the specificity and positive predictive value (88.6% and 62.7%), while the sensitivity and negative predictive value (84.8% and 96.2%) remained high. The Portuguese version of the Mini-SPIN showed satisfactory psychometric qualities in terms of discriminative validity. In this study, the cut-off of 7, was considered to be the most suitable to screening of the generalized social phobia.

  6. Social phobia among long-term internally displaced persons: An epidemiological study of adults in two internally displaced person settlements in Sudan.

    PubMed

    Salah, Tarig Taha Mohamed; Ayazi, Touraj; Lien, Lars; Eide, Arne; Hauff, Edvard

    2015-09-01

    Despite the high worldwide prevalence and association with other mental disorders and disability, only few studies are available on social phobia in low-income countries. This study aims to assess the prevalence, socio-demographic correlates and comorbidity of social phobia and its association with disability among long-term internally displaced persons (IDPs) in one urban and one rural area in Central Sudan. This cross-sectional study was implemented in two IDP areas in Central Sudan. Data were collected during face-to-face interviews using structured questionnaires to assess socio-demographic factors and the Mini International Neuropsychiatric Interview (MINI) to determine psychiatric diagnoses. A total of 1,876 adults were enrolled from both study areas. The overall lifetime prevalence of social phobia was 14.2%, with higher rates among IDPs in the rural area and among those who were less educated. Social phobia was associated with other mental disorders in both study areas. Disability and prolonged displacement increased the risk of having social phobia in the rural area. Further work needs to be done to improve our understanding and to establish proper interventions in dealing with social phobia, other common mental disorders and disability among long-term IDPs in these impoverished areas. © The Author(s) 2014.

  7. The moderating role of avoidance behavior on anxiety over time: Is there a difference between social anxiety disorder and specific phobia?

    PubMed Central

    Rudaz, Myriam; Ledermann, Thomas; Margraf, Jürgen; Becker, Eni S.; Craske, Michelle G.

    2017-01-01

    Theories of anxiety disorders and phobias have ascribed a critical role to avoidance behavior in explaining the persistence of fear and anxiety, but knowledge about the role of avoidance behavior in the maintenance of anxiety in social anxiety disorder relative to specific phobia is lacking. This study examined the extent to which avoidance behavior moderates the relationship between general anxiety at baseline and 18 months later in women with a diagnosed social anxiety disorder (n = 91) and women with a diagnosed specific phobia (n = 130) at baseline. Circumscribed avoidance of social and specific situations were clinician-rated using the Anxiety Disorders Interview Schedule-Lifetime (ADIS-IV-L), and general anxiety was measured using the Beck Anxiety Inventory (BAI). Moderated regression analyses revealed that (a) general anxiety at baseline predicted general anxiety at follow-up in both women with a specific phobia and women with a social anxiety disorder and (b) avoidance behavior moderated this relationship in women with a specific phobia but not in women with a social anxiety disorder. Specifically, high avoidance behavior was found to amplify the effect between general anxiety at baseline and follow-up in specific phobia. Reasons for the absence of a similar moderating effect of avoidance behavior within social anxiety disorder are discussed. PMID:28671977

  8. Screening for ADHD in an Adult Social Phobia Sample

    ERIC Educational Resources Information Center

    Mortberg, Ewa; Tilfors, Kerstin; Bejerot, Susanne

    2012-01-01

    Objective: Recent studies have suggested a link between a primary anxiety disorder and ADHD. Method: A total of 39 participants with a primary diagnosis of social phobia were compared with 178 patients with ADHD and 88 patients with other psychiatric disorders on measures for childhood and adult ADHD (the Wender Utah Rating Scale and the Adult…

  9. The fear of others: a qualitative analysis of interpersonal threat in social phobia and paranoia.

    PubMed

    Stopa, Luisa; Denton, Ruth; Wingfield, Megan; Taylor, Katherine Newman

    2013-03-01

    The cognitive models indicate that people with social phobia and paranoia share a common fear of others. While we recognize clinical differences, it is likely that some of the same psychological processes contribute to the maintenance of both presentations, yet the nature and extent of these similarities and differences are not yet clearly understood. This study explored threat experiences in people with social phobia and persecutory delusions in order to elucidate these aspects of the respective cognitive models. Accounts of interpersonal threat experiences were examined in nine people with social phobia and nine people with persecutory delusions. Verbatim transcripts were analyzed using thematic analysis. Three major themes emerged from the data: participants' experience of threat, reactions while under threat, and subsequent reflections. Narrative coherence emerged as a superordinate theme. Typical fear responses were found in both groups, particularly in their reactions to threat. The key differences were in participants' perceptual experiences, ability to stand back from the threat following the event, and narrative coherence. The findings are discussed in relation to current cognitive models of social phobia and paranoia. Theoretical and clinical implications are drawn out, and highlight the need to examine attentional and metacognitive processes more closely if we are to understand the maintenance of perceived threat in these groups, and means of alleviating associated distress.

  10. Validation of the Social Interaction Anxiety Scale and the Social Phobia Scale across the Anxiety Disorders.

    ERIC Educational Resources Information Center

    Brown, Elissa J.; And Others

    1997-01-01

    The psychometric adequacy of the Social Interaction Scale and the Social Phobia Scale (both by R. P. Mattick and J. C. Clark, 1989) was studied with 165 patients with anxiety disorders and 21 people without anxiety. Results support the usefulness of the scales for screening and treatment design and evaluation. (SLD)

  11. [Clinical and therapeutic characteristics of social phobia in French psychiatry (Phoenix study)].

    PubMed

    Pélissolo, A; Huron, C; Fanget, F; Servant, D; Stiti, S; Richard-Berthe, C; Boyer, P

    2006-01-01

    Only few clinical epidemiologic studies have been conducted on social phobia in France to date. It is however a frequent disorder, with often severe alteration of social adaptation and quality of life, and for which effective treatments exist. Thus, it seems really important to further explore how these patients are nowadays identified and treated in psychiatry. It was the objective of the Phoenix study. In this observational multi-center study, 952 psychiatric in- or out-patients, with a primary diagnosis of social phobia according to DSM IV criteria, were included. Numerous diagnostic and psychometric evaluations were carried out, in order to evaluate the comorbidity (Mini International Neuropsychiatric Interview, Hospital Anxiety and Depression Scale), the intensity of social anxiety (Liebowitz Social Anxiety Scale), and various aspects of the functional and emotional impact (Various Impact of Social Anxiety scale, Sheehan Disability Scale, SF-36, Positive and Negative Emotionality scale). The patients were in majority females (57.6%), with a mean age 37.5 years, and with a mean duration of social anxiety disorder 12.5 years. The mean scores of social anxiety on Liebowitz scale was 40.3 +/- 12.6 for the fear factor, and 38.3 +/- 13.6 for the avoidance factor. The generalized social anxiety subtype (anxiety in most social situations) was present in 67.8% of the patients. A major depressive disorder was found in 47.7% of the sample, and the prevalence of agoraphobia was even higher (49.2%). As known in clinical practice and in other studies, the prevalence rates of current alcohol dependence and substances abuse were also important in this population (respectively 10.6% and 12.7%). Mean scores of the Hospital Anxiety and Depression (HAD) sub-scales were 13.9 +/-3.8 for anxiety and 9.1 +/-4.5 for depression. About 15% of the patients had a history of suicide attempt, and a suicidal risk was present in nearly 40% of the sample. The psychosocial impact and the

  12. Attention Training in Individuals with Generalized Social Phobia: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Amir, Nader; Beard, Courtney; Taylor, Charles T.; Klumpp, Heide; Elias, Jason; Burns, Michelle; Chen, Xi

    2009-01-01

    The authors conducted a randomized, double-blind placebo-controlled trial to examine the efficacy of an attention training procedure in reducing symptoms of social anxiety in 44 individuals diagnosed with generalized social phobia (GSP). Attention training comprised a probe detection task in which pictures of faces with either a threatening or…

  13. Correlates of insomnia in patients with social phobia: role of depression and anxiety.

    PubMed

    Raffray, Tifenn; Bond, Tamara Larae Yvonne; Pelissolo, Antoine

    2011-09-30

    The severity of insomnia and the relationships between social fear, anxiety, depression and insomnia were examined in 179 patients with social phobia. Two-thirds of our sample had insomnia. Depression, anxiety, social anxiety, and insomnia were positively correlated. General and social anxiety contributed to insomnia when accounting for depression. Copyright © 2011 Elsevier Ltd. All rights reserved.

  14. Psychometric Properties of the Mini-Social Phobia Inventory

    PubMed Central

    Seeley-Wait, Elizabeth; Rapee, Ronald M.

    2009-01-01

    Objective: Although a potentially useful measure, to date, there has been only one published test of the psychometric properties of the Mini-Social Phobia Inventory (Mini-SPIN). Therefore, the psychometric properties of the Mini-SPIN, a brief 3-item screen for social anxiety disorder, were examined. Method: Participants were 186 patients diagnosed with social anxiety disorder (DSM-IV criteria) attending a specialized anxiety disorders clinic for treatment, and 56 nonclinical participants were recruited to serve as comparisons. Participants were diagnosed using the Anxiety Disorders Interview Schedule for DSM-IV, and they also completed the Mini-SPIN, the Social Interaction Anxiety Scale (SIAS), and the Social Phobia Scale (SPS). Construct validity for the Mini-SPIN was assessed by its correlations with the SIAS and the SPS. Reliability, internal consistency, discriminant validity, and sensitivity to change were also examined, and receiver operating characteristic curve analysis was conducted to determine guidelines regarding cutoff scores for the Mini-SPIN. The study was conducted between April 1999 and December 2001. Results: Supporting findings from a previous study, strong support was found for the Mini-SPIN's ability to discriminate individuals with social anxiety disorder from those without the disorder. Receiver operating characteristic analysis revealed that using a cutoff score of 6 or greater (P < .001), the Mini-SPIN demonstrates excellent sensitivity, specificity, and positive and negative predictive values. Conclusions: Findings suggest that the Mini-SPIN is a reliable and valid instrument for screening social anxiety disorder in adults. Importantly, the use of the Mini-SPIN in primary care may be one way to address the underrecognition of social anxiety disorder in such settings. Due to the ease and brevity of the measure, it also shows potential for use in epidemiology. Given that this study has revealed the ability of the Mini-SPIN to reflect

  15. Specificity of cognitive structure in depression and social phobia: a comparison of interpersonal and achievement content.

    PubMed

    Dozois, David J A; Frewen, Paul A

    2006-02-01

    The comorbidity between the mood and anxiety is extensive and it is probable that individuals with these disorders share a number of cognitive characteristics. However, comorbidity rates with depression are not uniform among the various anxiety disorders. This study examined the common and distinguishing features of self-schematic structure in major depressive disorder and social anxiety compared to other anxiety disorders in general and to no psychiatric disturbance. Participants completed the Psychological Distance Scaling Task, which provided an index of the cognitive organization of positively and negatively valenced interpersonal and achievement self-referent content. The depression and social phobia groups were statistically equivalent on all indices of cognitive organization, and showed greater interconnectedness among interpersonal negative content than both control groups, and less interconnectedness among both positive interpersonal and achievement content than did nonpsychiatric controls. Psychiatric groups were equivalent on negative achievement content but showed greater interconnectedness than controls. This study had a modest sample size and the findings are constrained to females. Negative interpersonal content is more densely interconnected in individuals with social phobia and depression compared with both other anxiety disorder and nonpsychiatric controls. In addition, both social phobia and depression were associated with less interconnected positive content. These findings are indicative of similarities in the way self-schematic content may be organized in individuals with depression and social phobia. Theoretical explanations of these results and future research directions are discussed.

  16. Do Pharmacological and Behavioral Interventions Differentially Affect Treatment Outcome for Children with Social Phobia?

    ERIC Educational Resources Information Center

    Scharfstein, Lindsay A.; Beidel, Deborah C.; Rendon Finnell, Laura; Distler, Aaron; Carter, Nathan T.

    2011-01-01

    In a randomized trial for children with social phobia (SP), Social Effectiveness Therapy for Children (SET-C; a treatment consisting of exposure and social skills training) and fluoxetine were more effective than pill placebo in reducing social distress and behavioral avoidance, but only SET-C demonstrated significantly improved overall social…

  17. Social phobia as a comorbid condition in sex offenders with paraphilia or impulse control disorder.

    PubMed

    Hoyer, J; Kunst, H; Schmidt, A

    2001-07-01

    Studies on the prevalence of social anxiety in sex offenders show mixed results. This may be due to social anxiety being heightened only in diagnostic subgroups of sex offenders, namely in paraphiliacs. In study 1, 72 mentally disordered sexual delinquents and 30 controls were screened for social anxiety with the Social Interaction Anxiety Scale and the Social Phobia Scale by Mattick and Clarke (German versions). In study 2, 55 mentally disordered sexual delinquents were diagnosed with a structured clinical interview. In both studies, sex offenders were categorized as either paraphilic or impulse control disordered (without paraphilia) according to research criteria. Study 1 showed markedly heightened scores for social anxiety in paraphiliacs, particularly for social interaction anxiety. Study 2 found a high lifetime and point prevalence of social phobia in paraphiliacs for which corroborating evidence was again found in questionnaire results. Implications for further research, diagnostic procedures, and therapy are discussed.

  18. The structure of genetic and environmental risk factors for phobias in women.

    PubMed

    Czajkowski, N; Kendler, K S; Tambs, K; Røysamb, E; Reichborn-Kjennerud, T

    2011-09-01

    To explore the genetic and environmental factors underlying the co-occurrence of lifetime diagnoses of DSM-IV phobia. Female twins (n=1430) from the population-based Norwegian Institute of Public Health Twin Panel were assessed at personal interview for DSM-IV lifetime specific phobia, social phobia and agoraphobia. Comorbidity between the phobias were assessed by odds ratios (ORs) and polychoric correlations and multivariate twin models were fitted in Mx. Phenotypic correlations of lifetime phobia diagnoses ranged from 0.55 (agoraphobia and social phobia, OR 10.95) to 0.06 (animal phobia and social phobia, OR 1.21). In the best fitting twin model, which did not include shared environmental factors, heritability estimates for the phobias ranged from 0.43 to 0.63. Comorbidity between the phobias was accounted for by two common liability factors. The first loaded principally on animal phobia and did not influence the complex phobias (agoraphobia and social phobia). The second liability factor strongly influenced the complex phobias, but also loaded weak to moderate on all the other phobias. Blood phobia was mainly influenced by a specific genetic factor, which accounted for 51% of the total and 81% of the genetic variance. Phobias are highly co-morbid and heritable. Our results suggest that the co-morbidity between phobias is best explained by two distinct liability factors rather than a single factor, as has been assumed in most previous multivariate twin analyses. One of these factors was specific to the simple phobias, while the other was more general. Blood phobia was mainly influenced by disorder specific genetic factors.

  19. Social fear and social phobia types among community youth: differential clinical features and vulnerability factors.

    PubMed

    Knappe, Susanne; Beesdo-Baum, Katja; Fehm, Lydia; Stein, Murray B; Lieb, Roselind; Wittchen, Hans-Ulrich

    2011-01-01

    To compare different social fears and social phobia subtypes with regard to clinical (age of onset, avoidance, impairment, comorbidities) and vulnerability factors (behavioural inhibition (BI), parental psychopathology and parental rearing) among community youth. Fears of 6 social situations and Social Phobia (SP), along with their clinical features, were assessed using the Munich-Composite International Diagnostic Interview (DIA-X/M-CIDI) in a population-based sample of N = 3021 14-24 year olds that were followed up for 10 years. BI and parental rearing were assessed using self-report questionnaires. Parental psychopathology was assessed directly in parents via DIA-X/M-CIDI, supplemented by offsprings' family history reports. In the total sample, 20.0%, 11.6%, 11.7% reported fear of 1, 2, 3 or more social situations, respectively; rates were 24.2%, 18.7%, and 57.1% in SP-cases (6.6% of the total sample). Exploring the factorial structure indicated rather unidimensionality of social fears than mutual distinction of social fears by interaction vs. performance situations. Except for fear of taking tests and public speaking, social fears rarely occurred in isolation. Social fears of both interaction and performance situations were associated with severe avoidance (vs. fear of either situation; Odds Ratios, OR = 1.5, 95%CI: 1.1-1.9) and impairment (OR = 3.6, 95%CI: 2.6-4.9), and more comorbid anxiety and depressive disorders (OR range 3.2-5.8, p > .001). Fear of interaction situations was associated with higher BI (vs. performance-related fears, OR range 1.2-2.1, p < .05). Associations with parental psychopathology and unfavourable parental rearing were less consistent, albeit stronger for fear of interaction situations (vs. performance-related fears). Interactions with time indicated an earlier onset of SP for higher BI, but not for parental psychopathology or unfavourable parental rearing. Interaction-related social fears differ in their clinical and

  20. Psychometric evaluation of the Social Interaction Phobia Scale.

    PubMed

    Reilly, Alison R; Carleton, R Nicholas; Weeks, Justin W

    2012-01-01

    The present study evaluated the psychometric properties of a novel measure of social anxiety symptoms, the Social Interaction Phobia Scale (SIPS), as a stand-alone item set, using an undergraduate sample (N=512). The 14-item SIPS has three subscales assessing Social Interaction Anxiety, Fear of Overt Evaluation, and Fear of Attracting Attention. Confirmatory factor analyses replicated the three-factor structure for the SIPS originally reported by Carleton et al. All SIPS scores demonstrated good internal consistency. The convergent validity of the SIPS was supported by strong and positive correlations between all SIPS scores and measures of social anxiety and fear of evaluation; the finding that the relationships between all SIPS scores and a social anxiety measure were stronger than relationships between all SIPS scores and measures of other constructs supported the discriminant validity of the SIPS. Results suggest that the SIPS possesses excellent psychometric properties.

  1. Associations of social phobia and general anxiety with alcohol and drug use in a community sample of adolescents.

    PubMed

    Fröjd, Sari; Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Marttunen, Mauri

    2011-01-01

    This study explores whether associations between anxiety and alcohol and other substance use are already evident in middle adolescence, and whether general anxiety or symptoms of social phobia affect continuity of frequent alcohol use, frequent drunkenness and cannabis use. Data from the Adolescent Mental Health Cohort Study, a school-based Finnish survey among adolescents aged 15-16 years at baseline, was utilized to assess prevalence, incidence and continuity of symptoms of social phobia, general anxiety, frequent alcohol use, frequent drunkenness and cannabis use (which in this context was smoked 'hashish' of unknown constituency), and the associations between the substance use variables and the anxiety variables in 2-year follow-up. Anxiety preceded substance use while no reciprocal associations were observed. Depression mediated the associations between anxiety and substance use. Symptoms of social phobia did not elevate the incidence of substance use, but general anxiety did. Frequent drunkenness was less significantly associated with anxiety than the other two substance use variables. Co-morbid general anxiety increased the persistence of frequent alcohol use while co-morbid social phobia decreased its persistence. Continuity of frequent drunkenness and cannabis use were unaffected by co-morbid anxiety. General anxiety in middle adolescence places adolescents at risk for concurrent and subsequent substance use. The risk may, however, be associated with co-morbid depression. Social phobia in middle adolescence may protect from substance use. Adolescents with internalizing symptoms may need guidance in coping with the symptoms even if the symptoms do not fulfil the criteria of mood or anxiety disorder.

  2. Definition of a VR-based protocol to treat social phobia.

    PubMed

    Roy, S; Klinger, E; Légeron, P; Lauer, F; Chemin, I; Nugues, P

    2003-08-01

    Social phobia is an anxiety disorder that is accessible to two forms of treatment yielding scientifically validated results: drugs and cognitive-behavioral therapies. Graded exposure to feared social situations is fundamental to obtain an improvement of the anxious symptoms. Traditionally, exposure therapies are done either in vivo or by imagining the situations. In vivo exposure is sometimes difficult to control and many patients have some difficulties in using imagination. Virtual reality (VR) seems to bring significant advantages. It allows exposures to numerous and varied situations. This paper reports the definition of a clinical protocol whose purpose is to assess the efficiency of a VR therapy compared to a CBT and to the absence of treatment for social phobic patients. It explains the illness' diagnosis and its usual treatments. It exposes all the architecture of the study, the assessment tools, the content and unfold of the therapy sessions. It finally reports first results of a clinical trial in a between-group design in 10 patients suffering from social phobia. The virtual environments used in the treatment reproduce four situations that social phobics feel the most threatening: performance, intimacy, scrutiny and assertiveness. With the help of the therapist, the patient learns adapted cognitions and behaviors with the aim of reducing her or his anxiety in the corresponding real situations. The novelty of our work is to address a group of situations that the phobic patient is most likely to experience and to treat patients according to a precise protocol.

  3. The structure of genetic and environmental risk factors for phobias in women

    PubMed Central

    Czajkowski, N.; Kendler, K. S.; Tambs, K.; Røysamb, E.; Reichborn-Kjennerud, T.

    2011-01-01

    Background To explore the genetic and environmental factors underlying the co-occurrence of lifetime diagnoses of DSM-IV phobia. Method Female twins (n = 1430) from the population-based Norwegian Institute of Public Health Twin Panel were assessed at personal interview for DSM-IV lifetime specific phobia, social phobia and agoraphobia. Comorbidity between the phobias were assessed by odds ratios (ORs) and polychoric correlations and multivariate twin models were fitted in Mx. Results Phenotypic correlations of lifetime phobia diagnoses ranged from 0.55 (agoraphobia and social phobia, OR 10.95) to 0.06 (animal phobia and social phobia, OR 1.21). In the best fitting twin model, which did not include shared environmental factors, heritability estimates for the phobias ranged from 0.43 to 0.63. Comorbidity between the phobias was accounted for by two common liability factors. The first loaded principally on animal phobia and did not influence the complex phobias (agoraphobia and social phobia). The second liability factor strongly influenced the complex phobias, but also loaded weak to moderate on all the other phobias. Blood phobia was mainly influenced by a specific genetic factor, which accounted for 51% of the total and 81% of the genetic variance. Conclusions Phobias are highly co-morbid and heritable. Our results suggest that the co-morbidity between phobias is best explained by two distinct liability factors rather than a single factor, as has been assumed in most previous multivariate twin analyses. One of these factors was specific to the simple phobias, while the other was more general. Blood phobia was mainly influenced by disorder specific genetic factors. PMID:21211096

  4. Co-morbid anxiety disorders in bipolar disorder and major depression: familial aggregation and clinical characteristics of co-morbid panic disorder, social phobia, specific phobia and obsessive-compulsive disorder.

    PubMed

    Goes, F S; McCusker, M G; Bienvenu, O J; Mackinnon, D F; Mondimore, F M; Schweizer, B; Depaulo, J R; Potash, J B

    2012-07-01

    Co-morbidity of mood and anxiety disorders is common and often associated with greater illness severity. This study investigates clinical correlates and familiality of four anxiety disorders in a large sample of bipolar disorder (BP) and major depressive disorder (MDD) pedigrees. The sample comprised 566 BP families with 1416 affected subjects and 675 MDD families with 1726 affected subjects. Clinical characteristics and familiality of panic disorder, social phobia, specific phobia and obsessive-compulsive disorder (OCD) were examined in BP and MDD pedigrees with multivariate modeling using generalized estimating equations. Co-morbidity between mood and anxiety disorders was associated with several markers of clinical severity, including earlier age of onset, greater number of depressive episodes and higher prevalence of attempted suicide, when compared with mood disorder without co-morbid anxiety. Familial aggregation was found with co-morbid panic and OCD in both BP and MDD pedigrees. Specific phobia showed familial aggregation in both MDD and BP families, although the findings in BP were just short of statistical significance after adjusting for other anxiety co-morbidities. We found no evidence for familiality of social phobia. Our findings suggest that co-morbidity of MDD and BP with specific anxiety disorders (OCD, panic disorder and specific phobia) is at least partly due to familial factors, which may be of relevance to both phenotypic and genetic studies of co-morbidity.

  5. Co-morbid anxiety disorders in bipolar disorder and major depression : familial aggregation and clinical characteristics of co-morbid panic disorder, social phobia, specific phobia and obsessive-compulsive disorder

    PubMed Central

    Goes, F. S.; McCusker, M. G.; Bienvenu, O. J.; MacKinnon, D. F.; Mondimore, F. M.; Schweizer, B.; DePaulo, J. R.; Potash, J. B.

    2013-01-01

    Background Co-morbidity of mood and anxiety disorders is common and often associated with greater illness severity. This study investigates clinical correlates and familiality of four anxiety disorders in a large sample of bipolar disorder (BP) and major depressive disorder (MDD) pedigrees. Method The sample comprised 566 BP families with 1416 affected subjects and 675 MDD families with 1726 affected subjects. Clinical characteristics and familiality of panic disorder, social phobia, specific phobia and obsessivecompulsive disorder (OCD] were examined in BP and MDD pedigrees with multivariate modeling using generalized estimating equations. Results Co-morbidity between mood and anxiety disorders was associated with several markers of clinical severity, including earlier age of onset, greater number of depressive episodes and higher prevalence of attempted suicide, when compared with mood disorder without co-morbid anxiety. Familial aggregation was found with co-morbid panic and OCD in both BP and MDD pedigrees. Specific phobia showed familial aggregation in both MDD and BP families, although the findings in BP were just short of statistical significance after adjusting for other anxiety co-morbidities. We found no evidence for familiality of social phobia. Conclusions Our findings suggest that co-morbidity of MDD and BP with specific anxiety disorders [OCD, panic disorder and specific phobia] is at least partly due to familial factors, which may be of relevance to both phenotypic and genetic studies of co-morbidity. PMID:22099954

  6. Self-Esteem, Social Phobia and Depression Status in Patients with Epilepsy.

    PubMed

    Kutlu, Ayşe; Gökçe, Gökçen; Büyükburgaz, Ülkü; Selekler, Macit; KOMŞUOğLU, Sezer

    2013-12-01

    The increased risk for psychiatric disorders in epilepsy can be related to a number of clinical, psychosocial and biological factors. Due to the unpredictability of seizures and the possibility that they may occur at any time and in any place, patients with epilepsy may develop social phobia and may have feelings of worthlessness and stigma. These factors decrease their psychosocial function, self-efficacy, and quality of life and even increase the suicide rate. Considering the above-mentioned scientific data, the present study was designed to investigate phobia, self-esteem and depression status in patients with epilepsy. One hundred thirty-two patients (aged 21-52 years) and age- and gender-matched control group of 61 subjects (aged 25-60 years) were included in this study. All patients in both groups were administered the Liebowitz Social Anxiety Scale (LSAS), Coopersmith Self-Esteem Inventory (CSEI), and the Beck Depression Inventory (BDI). The mean ages of the patient group and the healthy controls were 29.66±11.3 and 32.16±7.99, respectively. There was no statistical significance between the two groups in terms of age and sex (p>0.05). BDI, LSAS and CSEI scores in the patient group were statistically significantly different than in the control group (p<0.05). Our results showed that social phobia, lower self-esteem and depression are important comorbid conditions in epileptic patients. Psychiatric disorders are usually underrecognized and undertreated in patients with epilepsy. Therefore, it is very important to identify and treat the psychiatric comorbid conditions in epilepsy because of their significant burden on patients' quality of life.

  7. Homicidal/violent thoughts, suicidal ideation and violent behavior in adolescents with social phobia in Metropolitan Lima, Perú.

    PubMed

    Vivar, Roxana; Morón, Giannina; Padilla, Martín; Alarcón, Renato D

    2014-09-01

    Social phobia and violent behavior are both important mental health problems among adolescent populations in different parts of the world. This study attempts to evaluate possible connections between social phobia, homicidal/violent thoughts, suicidal ideation, and subsequent violent behavior among adolescents living in the metropolitan area of Lima, Perú. A sample of 991 adolescents, part of the 2002 Epidemiological Study in Metropolitan Lima, conducted by the National Institute of Mental Health "Honorio Delgado-Hideyo Noguchi" (INSM "HD-HN") was studied. Social phobia was diagnosed on the basis of clinical assessment and the use of MINI, and suicidal ideation, homicidal/violent thoughts, and violent behavior were identified through the Mental Health Questionnaire. Odds ratio (OR) statistical analyses adjusted by logistic regression controlling for age and gender were performed. Variables associated with social phobia were homicidal thoughts in the last month (OR: 5.19, confidence interval [CI] at 95% 4.95-5.40), an impulse to hit known (OR: 1.56; 95% CI, 1.53-1.59) and unknown (OR: 3.98, 95% CI,3.89-4.07) persons, the wish to take revenge for a past offense (OR: 2.60, 95% CI 2.54-2.64), getting involved in fights with different kinds of weapons (OR: 1,78, 95% CI 1.70-1.87), suicidal ideation throughout lifetime (OR: 4.74, 95% CI 4.65-4.83), and life prevalence of suicidal attempt (OR: 5.39, 95% CI 5.23-5.55). Social phobia in adolescents of this Peruvian sample seems to be closely associated with both homicidal/violent thoughts, violent behavior, and suicidal ideation. © 2014 Wiley Publishing Asia Pty Ltd.

  8. Elevated Serum GAD65 and GAD65-GADA Immune Complexes in Stiff Person Syndrome.

    PubMed

    Gu Urban, Gucci Jijuan; Friedman, Mikaela; Ren, Ping; Törn, Carina; Fex, Malin; Hampe, Christiane S; Lernmark, Åke; Landegren, Ulf; Kamali-Moghaddam, Masood

    2015-06-16

    Glutamic acid decarboxylase 65 (GAD65) and autoantibodies specific for GAD65 (GADA) are associated with autoimmune diseases including Stiff Person Syndrome (SPS) and Type 1 diabetes (T1D). GADA is recognized as a biomarker of value for clinical diagnosis and prognostication in these diseases. Nonetheless, it remains medically interesting to develop sensitive and specific assays to detect GAD65 preceding GADA emergence, and to monitor GADA-GAD65 immune complexes in blood samples. In the present study, we developed a highly sensitive proximity ligation assay to measure serum GAD65. This novel assay allowed detection of as little as 0.65 pg/ml GAD65. We were also able to detect immune complexes involving GAD65 and GADA. Both free GAD65 and GAD65-GADA levels were significantly higher in serum samples from SPS patients compared to healthy controls. The proximity ligation assays applied for detection of GAD65 and its immune complexes may thus enable improved diagnosis and better understanding of SPS.

  9. Attention Training in Individuals with Generalized Social Phobia: A Randomized Controlled Trial

    PubMed Central

    Amir, Nader; Beard, Courtney; Taylor, Charles T.; Klumpp, Heide; Elias, Jason; Burns, Michelle; Chen, Xi

    2009-01-01

    We conducted a randomized, double-blind placebo-controlled trial to examine the efficacy of an attention training procedure in reducing symptoms of social anxiety in forty-four individuals diagnosed with Generalized Social Phobia (GSP). Attention training comprised a probe detection task where pictures of faces with either a threatening or neutral emotional expression cued different locations on the computer screen. In the Attention Modification Program (AMP), participants responded to a probe that always followed neutral faces when paired with a threatening face, thereby directing attention away from threat. In the Attention Control Condition (ACC), the probe appeared with equal frequency in the position of the threat and neutral faces. Results revealed that the AMP facilitated attention disengagement from threat from pre- to post-assessment, and reduced clinician- and self-reported symptoms of social anxiety relative to the ACC. Participants no longer meeting DSM-IV criteria for GSP at post-assessment were 50% in the AMP and 14% in the ACC. Symptom reduction in the AMP group was maintained during four-month follow-up assessment. These results suggest that computerized attention training procedures may be beneficial for treating social phobia. PMID:19803575

  10. Predicting Depression, Social Phobia, and Violence in Early Adulthood from Childhood Behavior Problems

    ERIC Educational Resources Information Center

    Mason, W. Alex; Kosterman, Rick; Hawkins, J. David; Herrenkohl, Todd I.; Lengua, Liliana J.; McCauley, Elizabeth

    2004-01-01

    Objective: This study examined childhood behavior problems at ages 10 and 11 years as predictors of young adult depression, social phobia, and violence at age 21 years. Method: Data were collected as part of the Seattle Social Development Project, a longitudinal study of 808 elementary school students from high-crime neighborhoods of Seattle.…

  11. The structure of genetic and environmental risk factors for fears and phobias

    PubMed Central

    Loken, E. K.; Hettema, J.M.; Aggen, S.H.; Kendler, K. S.

    2014-01-01

    Background Although prior genetic studies of interview-assessed fears and phobias have shown that genetic factors predispose individuals to fears and phobias, they have been restricted to the DSM-III to DSM-IV aggregated subtypes of phobias rather than to individual fearful and phobic stimuli. Method We examined the lifetime history of fears and/or phobias in response to 21 individual phobic stimuli in 4067 personally interviewed twins from same-sex pairs from the Virginia Adult Twin Study of Psychiatric and Substance Abuse Disorders (VATSPSUD). We performed multivariate statistical analyses using Mx and Mplus. Results The best-fitting model for the 21 phobic stimuli included four genetic factors (agora-social-acrophobia, animal phobia, blood-injection-illness phobia and claustrophobia) and three environmental factors (agora-social-hospital phobia, animal phobia, and situational phobia). Conclusions This study provides the first view of the architecture of genetic and environmental risk factors for phobic disorders and their subtypes. The genetic factors of the phobias support the DSM-IV and DSM-5 constructs of animal and blood-injection-injury phobias but do not support the separation of agoraphobia from social phobia. The results also do not show a coherent genetic factor for the DSM-IV and DSM-5 situational phobia. Finally, the patterns of co-morbidity across individual fears and phobias produced by genetic and environmental influences differ appreciably. PMID:24384457

  12. The structure of genetic and environmental risk factors for fears and phobias.

    PubMed

    Loken, E K; Hettema, J M; Aggen, S H; Kendler, K S

    2014-08-01

    Although prior genetic studies of interview-assessed fears and phobias have shown that genetic factors predispose individuals to fears and phobias, they have been restricted to the DSM-III to DSM-IV aggregated subtypes of phobias rather than to individual fearful and phobic stimuli. We examined the lifetime history of fears and/or phobias in response to 21 individual phobic stimuli in 4067 personally interviewed twins from same-sex pairs from the Virginia Adult Twin Study of Psychiatric and Substance Abuse Disorders (VATSPSUD). We performed multivariate statistical analyses using Mx and Mplus. The best-fitting model for the 21 phobic stimuli included four genetic factors (agora-social-acrophobia, animal phobia, blood-injection-illness phobia and claustrophobia) and three environmental factors (agora-social-hospital phobia, animal phobia, and situational phobia). This study provides the first view of the architecture of genetic and environmental risk factors for phobic disorders and their subtypes. The genetic factors of the phobias support the DSM-IV and DSM-5 constructs of animal and blood-injection-injury phobias but do not support the separation of agoraphobia from social phobia. The results also do not show a coherent genetic factor for the DSM-IV and DSM-5 situational phobia. Finally, the patterns of co-morbidity across individual fears and phobias produced by genetic and environmental influences differ appreciably.

  13. Facial Emotion Recognition in Children with High Functioning Autism and Children with Social Phobia

    ERIC Educational Resources Information Center

    Wong, Nina; Beidel, Deborah C.; Sarver, Dustin E.; Sims, Valerie

    2012-01-01

    Recognizing facial affect is essential for effective social functioning. This study examines emotion recognition abilities in children aged 7-13 years with High Functioning Autism (HFA = 19), Social Phobia (SP = 17), or typical development (TD = 21). Findings indicate that all children identified certain emotions more quickly (e.g., happy [less…

  14. Pilot Study of Community-Based Cognitive Behavioral Group Therapy for Adolescents with Social Phobia.

    ERIC Educational Resources Information Center

    Baer, Susan; Garland, E. Jane

    2005-01-01

    Objective: A pilot study to evaluate the efficacy of a cognitive-behavioral group therapy program for adolescents with social phobia, simplified both in terms of time and labor intensity from a previously studied program (Social Effectiveness Therapy for Children and Adolescents) to be more appropriate for a community outpatient psychiatric…

  15. Type D personality is associated with social anxiety in the general population.

    PubMed

    Kupper, Nina; Denollet, Johan

    2014-06-01

    Research on the emotional processes associated with Type D personality is important for its further conceptualization. We examined the associations of Type D personality with social and general anxiety symptoms in a large community sample. The aim of the current study was to disentangle the associations of Type D personality and its components with social anxiety and general anxiety in a large sample from the general population. A random sample of 2,475 adults from the general population filled out questionnaires to assess Type D personality (DS-14), social anxiety (SIAS(10), SPS(11), BFNE-II), and general anxiety (HADS-A, GAD-7). Type D individuals were characterized by increased levels of both social and general anxiety. The social inhibition (SI) component of Type D personality was most strongly associated with social interaction anxiety (r = .63), while negative affectivity (NA) was strongly associated with general anxiety (GAD-7: r = .70; HADS-A: r = .66). Within social anxiety, SI was more strongly associated with facets of social interaction anxiety than with social phobia. Multiple regression analysis showed that the synergistic interaction of NA and SI was a predictor of social anxiety (SIAS(10): β = .32, p < .0005; SPS(11): β = .27, p < .0005; BFNE-II: β = .11, p = .007) independent of demographics and the scores on the individual Type D components. This interaction was not a significant predictor of general anxiety. Logistic regression using the dichotomous Type D classification demonstrated a 9.1-fold (95%CI, 7.0-11.8) increased odds of a score in the highest quartile of social interaction anxiety and a 7.6-fold (95%CI, 5.8-9.8) increased odds of high social phobia. Odds ratios for clinically relevant levels of general anxiety were 8.3 (95%CI, 5.5-12.5) for GAD-7 and 6.5 (95%CI, 3.4-12.6) for HADS-A. In the general population, Type D individuals were characterized by both social and general anxiety. The SI component of Type D is strongly associated

  16. Comparing short forms of the Social Interaction Anxiety Scale and the Social Phobia Scale.

    PubMed

    Carleton, R Nicholas; Thibodeau, Michel A; Weeks, Justin W; Teale Sapach, Michelle J N; McEvoy, Peter M; Horswill, Samantha C; Heimberg, Richard G

    2014-12-01

    The Social Interaction Anxiety Scale (SIAS) and the Social Phobia Scale (SPS; Mattick & Clarke, 1998) are companion scales developed to measure anxiety in social interaction and performance situations, respectively. The measures have strong discriminant and convergent validity; however, their factor structures remain debated, and furthermore, the combined administration length (i.e., 39 items) can be prohibitive for some settings. There have been 4 attempts to assess the factor structures of the scales and reduce the item content: the 14-item Social Interaction Phobia Scale (SIPS; Carleton et al., 2009), the 12-item SIAS-6/SPS-6 (Peters, Sunderland, Andrews, Rapee, & Mattick, 2012), the 21-item abbreviated SIAS/SPS (ASIAS/ASPS; Kupper & Denollet, 2012), and the 12-item Readability SIAS and SPS (RSIAS/RSPS; Fergus, Valentiner, McGrath, Gier-Lonsway, & Kim, 2012). The current study compared the short forms on (a) factor structure, (b) ability to distinguish between clinical and non-clinical populations, (c) sensitivity to change following therapy, and (d) convergent validity with related measures. Participants included 3,607 undergraduate students (55% women) and 283 patients with social anxiety disorder (43% women). Results of confirmatory factor analyses, sensitivity analyses, and correlation analyses support the robust utility of items in the SIPS and the SPS-6 and SIAS-6 relative to the other short forms; furthermore, the SIPS and the SPS-6 and SIAS-6 were also supported by convergent validity analyses within the undergraduate sample. The RSIAS/RSPS and the ASIAS/ASPS were least supported, based on the current results and the principle of parsimony. Accordingly, researchers and clinicians should consider carefully which of the short forms will best suit their needs. (c) 2014 APA, all rights reserved.

  17. Validation of the Generalized Anxiety Disorder-7 (GAD-7) and GAD-2 in patients with migraine.

    PubMed

    Seo, Jong-Geun; Park, Sung-Pa

    2015-01-01

    Psychiatric problems have been commonly reported in patients with migraine. This study investigated the reliability and validity of the Generalized Anxiety Disorder-7 (GAD-7) and Generalized Anxiety Disorder-2 (GAD-2) in patients with migraine. Subjects were recruited from a headache clinic and a neuropsychologist examined their GAD using the Mini International Neuropsychiatric Interview-Plus Version 5.0.0 (MINI). Subjects completed several instruments, including the GAD-7, the Beck Anxiety Inventory (BAI), the Migraine Disability Assessment Scale (MIDAS), the Headache Impact Test-6 (HIT-6), and the Migraine-Specific Quality of Life (MSQoL). Among 146 participants, 32 patients (21.9 %) had GAD as determined by the MINI. Cronbach's α for the GAD-7 and GAD-2 were 0.915 and 0.820, respectively. At a cutoff score of 5, the GAD-7 had a sensitivity of 78.1 %, a specificity of 74.6 %, a positive predictive value (PPV) of 46.3 %, and a negative predictive value (NPV) of 92.4 %. At a cutoff score of 1, the GAD-2 had a sensitivity of 84.4 %, a specificity of 72.8 %, a PPV of 46.6 %, and a NPV of 94.3 %. The scores of the GAD-7 and GAD-2 well correlated with the BAI score, the MIDAS score, the HIT-6 score, and the MSQoL score. The GAD-7 and GAD-2 are both reliable and valid screening instruments for GAD in patients with migraine.

  18. Recent Findings in Social Phobia among Children and Adolescents

    PubMed Central

    Hitchcock, Carla A.; Chavira, Denise A.; Stein, Murray B.

    2010-01-01

    Childhood social phobia (SP) is common and associated with varying forms of impairment. The cause of social anxiety disorder is often complex, involving both genetic and environmental factors. Shyness in young children may be a possible precursor to social anxiety later in life, although not the sole antecedent. Current assessment of childhood social anxiety includes psychometrically sound self report and clinician administered measures either specifically targeting SP disorder or including the construct as a subscale of a broader measure. The type of measure that is used most often depends on the purpose of the assessment, the setting, time constraints, and required training. Extant data support the efficacy of both psychosocial and pharmacological interventions, with response rates ranging from 50–80%. Further research is needed to clarify the developmental stages of SP, the psychometric properties of brief measures, as well as the efficacy of combined interventions. PMID:19728571

  19. Development of a short form Social Interaction Anxiety (SIAS) and Social Phobia Scale (SPS) using nonparametric item response theory: the SIAS-6 and the SPS-6.

    PubMed

    Peters, Lorna; Sunderland, Matthew; Andrews, Gavin; Rapee, Ronald M; Mattick, Richard P

    2012-03-01

    Shortened forms of the Social Interaction Anxiety Scale (SIAS) and the Social Phobia Scale (SPS) were developed using nonparametric item response theory methods. Using data from socially phobic participants enrolled in 5 treatment trials (N = 456), 2 six-item scales (the SIAS-6 and the SPS-6) were developed. The validity of the scores on the SIAS-6 and the SPS-6 was then tested using traditional methods for their convergent validity in an independent clinical sample and a student sample, as well as for their sensitivity to change and diagnostic sensitivity in the clinical sample. The scores on the SIAS-6 and the SPS-6 correlated as well as the scores on the original SIAS and SPS, with scores on measures of related constructs, discriminated well between those with and without a diagnosis of social phobia, providing cutoffs for diagnosis and were as sensitive to measuring change associated with treatment as were the SIAS and SPS. Together, the SIAS-6 and the SPS-6 appear to be an efficient method of measuring symptoms of social phobia and provide a brief screening tool.

  20. GAD-specific T cells are induced by GAD-alum treatment in Type-1 diabetes patients.

    PubMed

    Pihl, Mikael; Barcenilla, Hugo; Axelsson, Stina; Chéramy, Mikael; Åkerman, Linda; Johansson, Ingela; Ludvigsson, Johnny; Casas, Rosaura

    2017-03-01

    Administration of Glutamic Acid Decarboxylase (GAD) 65 formulated in aluminium hydroxide preserved insulin secretion in a phase II trial in recent onset Type 1 Diabetes. A subsequent European phase III trial was closed at 15months after failing to reach primary endpoint, but the majority of the Swedish patients completed the 21months follow-up. We studied the frequencies and phenotype of T cells, suppressive capacity of Tregs, GAD 65 -induced proliferation, and frequencies of T cells with a GAD 65 -specific TCR in Swedes participating in the trial. Stimulation with GAD 65 induced activated T cells and also cells with a suppressive phenotype. Activated GAD 65 -specific effector T cells were detected by tetramer staining while the frequency of GAD 65 -specific Treg was not affected by the treatment. Additional doses of GAD-alum increased frequencies of CD25 + CD127 + , but had no effect on CD25 hi CD127 lo . Our findings indicate that GAD-alum treatment primarily induced activated T cells. GAD 65 -specific cells were mainly of activated phenotype. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Cognition, imagery and coping among adolescents with social anxiety and phobia: testing the Clark and Wells model in the population.

    PubMed

    Ranta, Klaus; Tuomisto, Martti T; Kaltiala-Heino, Riittakerttu; Rantanen, Päivi; Marttunen, Mauri

    2014-01-01

    The Clark and Wells' cognitive model of social phobia suggests that self-focused attention, negative observer-perspective images of oneself and safety behaviours maintain anxiety in subjects with SP. Empirical research among adults supports the model, but limited evidence for it has been obtained in other age groups or in the general population. We examined automatic thoughts, imagery, safety behaviours and general coping of adolescents with social anxiety and phobia. These were elicited by a thought listing procedure in a recalled, distressing social situation. The target variables were compared between adolescents with high versus normal self-reported social anxiety (HSA/NSA) and between adolescents with clinical/subclinical SP (SP/SSP) versus no diagnosis. Adolescents with HSA reported overall negative thoughts, negative observer-perspective images and safety behaviours more frequently than adolescents with NSA. The SP/SSP group displayed the same difference, and clearer, relative to the no diagnosis group, but additionally reported negative thoughts focused more often on self. Minor differences in coping were found between the groups. The study suggests that adolescents with SP already display the negative self-focused cognitions, observer-perspective imagery and behavioural pattern found among adults with SP. Social anxiety associates with observer-perspective imagery and safety behaviours in adolescence. Adolescents with clinical social phobia report frequent negative self-focused thoughts. However, such negative cognitions focused on self do not associate to self-reported social anxiety. The cognitive model of social phobia (Clark & Wells, 1995) is applicable to adolescents. Copyright © 2013 John Wiley & Sons, Ltd.

  2. Psychometric properties of the Social Phobia and Anxiety Inventory for Children in a Spanish sample.

    PubMed

    Olivares, José; Sánchez-García, Raquel; López-Pina, José Antonio; Rosa-Alcázar, Ana Isabel

    2010-11-01

    The objectives of the present study were to adapt and analyze the factor structure, reliability, and validity of the Social Phobia and Anxiety Inventory for Children (SPAI-C; Beidel, Turner, & Morris, 1995) in a Spanish population. The SPAI-C was applied to a sample of 1588 children and adolescents with ages ranging from 10 to 17 years. The confirmatory factor analysis (CFA) showed a four-factor structure: Public performance, Assertiveness, Fear and avoidance/escape in social encounters, and Cognitive and psychophysiological interferences. Internal consistency was high (.90) and test-retest reliability was moderate (.56). Significant differences were found in the variables sex and age, although the effect size was small in both variables and their interaction. Overall, the increase of the age value was inversely proportional to that of social anxiety measured with the SPAI-C; in participants of the same age, values were higher for girls than for boys. Results suggest that the Social Phobia and Anxiety Inventory For Children is a valid and reliable instrument to assess social anxiety in Spanish children and adolescents.

  3. Of 'disgrace' and 'pain'--corticolimbic interaction patterns for disorder-relevant and emotional words in social phobia.

    PubMed

    Laeger, Inga; Dobel, Christian; Radenz, Britta; Kugel, Harald; Keuper, Kati; Eden, Annuschka; Arolt, Volker; Zwitserlood, Pienie; Dannlowski, Udo; Zwanzger, Peter

    2014-01-01

    Limbic hyperactivation and an impaired functional interplay between the amygdala and the prefrontal cortex are discussed to go along with, or even cause, pathological anxiety. Within the multi-faceted group of anxiety disorders, the highly prevalent social phobia (SP) is characterized by excessive fear of being negatively evaluated. Although there is widespread evidence for amygdala hypersensitivity to emotional faces in SP, verbal material has rarely been used in imaging studies, in particular with an eye on disorder-specificity. Using functional magnetic resonance imaging (fMRI) and a block design consisting of (1) overall negative, (2) social-phobia related, (3) positive, and (4) neutral words, we studied 25 female patients with social phobia and 25 healthy female control subjects (HC). Results demonstrated amygdala hyperactivation to disorder-relevant but not to generally negative words in SP patients, with a positive correlation to symptom severity. A functional connectivity analysis revealed a weaker coupling between the amygdala and the left middle frontal gyrus in patients. Symptom severity was negatively related to connectivity strength between the amygdala and the ventromedial prefrontal and orbitofrontal cortex (Brodmann Area 10 and 11). The findings clearly support the view of a hypersensitive threat-detection system, combined with disorder-related alterations in amygdala-prefrontal cortex connectivity in pathological anxiety.

  4. Immunization against GAD Induces Antibody Binding to GAD-Independent Antigens and Brainstem GABAergic Neuronal Loss

    PubMed Central

    Chang, Thashi; Alexopoulos, Harry; Pettingill, Philippa; McMenamin, Mary; Deacon, Robert; Erdelyi, Ferenc; Szabó, Gabor; Buckley, Camilla J.; Vincent, Angela

    2013-01-01

    Stiff person syndrome (SPS) is a highly-disabling neurological disorder of the CNS characterized by progressive muscular rigidity and spasms. In approximately 60–80% of patients there are autoantibodies to glutamic acid decarboxylase (GAD), the enzyme that synthesizes gamma-amino butyric acid (GABA), the predominant inhibitory neurotransmitter of the CNS. Although GAD is intracellular, it is thought that autoimmunity to GAD65 may play a role in the development of SPS. To test this hypothesis, we immunized mice, that expressed enhanced green fluorescent protein (EGFP) under the GAD65 promoter, with either GAD65 (n = 13) or phosphate buffered saline (PBS) (n = 13). Immunization with GAD65 resulted in autoantibodies that immunoprecipitated GAD, bound to CNS tissue in a highly characteristic pattern, and surprisingly bound not only to GAD intracellularly but also to the surface of cerebellar neurons in culture. Moreover, immunization resulted in immunoglobulin diffusion into the brainstem, and a partial loss of GAD-EGFP expressing cells in the brainstem. Although immunization with GAD65 did not produce any behavioral abnormality in the mice, the induction of neuronal-surface antibodies and the trend towards loss of GABAergic neurons in the brainstem, supports a role for humoral autoimmunity in the pathogenesis of SPS and suggests that the mechanisms may involve spread to antigens expressed on the surface of these neurons. PMID:24058450

  5. The comorbid psychiatric symptoms of Internet addiction: attention deficit and hyperactivity disorder (ADHD), depression, social phobia, and hostility.

    PubMed

    Yen, Ju-Yu; Ko, Chih-Hung; Yen, Cheng-Fang; Wu, Hsiu-Yueh; Yang, Ming-Jen

    2007-07-01

    To: (1) determine the association between Internet addiction and depression, self-reported symptoms of attention deficit and hyperactivity disorder (ADHD), social phobia, and hostility for adolescents; and (2) evaluate the sex differences of association between Internet addiction and the above-mentioned psychiatric symptoms among adolescents. A total of 2114 students (1204 male and 910 female) were recruited for the study. Internet addiction, symptoms of ADHD, depression, social phobia, and hostility were evaluated by the self-report questionnaire. The results demonstrated that adolescents with Internet addiction had higher ADHD symptoms, depression, social phobia, and hostility. Higher ADHD symptoms, depression, and hostility are associated with Internet addiction in male adolescents, and only higher ADHD symptoms and depression are associated with Internet addiction in female students. These results suggest that Internet addiction is associated with symptoms of ADHD and depressive disorders. However, hostility was associated with Internet addiction only in males. Effective evaluation of, and treatment for ADHD and depressive disorders are required for adolescents with Internet addiction. More attention should be paid to male adolescents with high hostility in intervention of Internet addiction.

  6. Social phobia, panic disorder and suicidality in subjects with pure and depressive mania.

    PubMed

    Dilsaver, Steven C; Chen, Yuan-Who

    2003-11-01

    The objective of this study is to ascertain the rates of social phobia, panic disorder and suicidality in the midst of the manic state among subjects with pure and depressive mania. Subjects received evaluations entailing the use of serial standard clinical interviews, the Schedule for Affective Disorders and Schizophrenia (SADS) and a structured interview to determine whether they met the criteria for intra-episode social phobia (IESP) and panic disorder (IEPD). The diagnoses of major depressive disorder and mania were rendered using the Research Diagnostic Criteria. The diagnoses of IESP and IEPD were rendered using DSM-III-R criteria. Categorization as being suicidal was based on the SADS suicide subscale score. Twenty-five (56.8%) subjects had pure and 19 (43.2%) subjects had depressive mania. None of the subjects with pure and 13 (68.4%) with depressive mania had IESP (P<0.0001). One (4.0%) subject with pure and 16 (84.2%) subjects with depressive mania had IEPD (P<0.0001). One (4.0%) subject with pure and 12 (63.2%) subjects with depressive were suicidal. Twelve of 13 (92.3%) subjects with depressive mania met the criteria for IESP and IEPD concurrently (P<0.0001). All were suicidal. The study suffers limitations imposed by small sample sizes and non-blind methods of identifying subjects with IESP, IEPD and who were suicidal. Subjects with depressive but not pure mania exhibited high rates of both IESP and IEPD. Concurrence of the disorders is the rule. The findings suggest that databases disclosing a relationship between panic disorder and suicidality merit, where possible, reanalysis directed at controlling for the effect of social phobia.

  7. Comorbidity of schizophrenia and social phobia – impact on quality of life, hope, and personality traits: a cross sectional study

    PubMed Central

    Vrbova, Kristyna; Prasko, Jan; Ociskova, Marie; Holubova, Michaela

    2017-01-01

    Objective The purpose of the study was to explore whether the comorbidity of social phobia affects symptoms severity, positive and negative symptoms, self-stigma, hope, and quality of life in patients with schizophrenia spectrum disorders. Methods This is a cross-sectional study in which all participants completed the Internalized Stigma of Mental Illness (ISMI) scale, Adult Dispositional Hope Scale (ADHS), Liebowitz Social Anxiety Scale (LSAS), Beck Anxiety Inventory (BAI), Beck Depression Inventory-II (BDI-II), Positive and Negative Syndrome Scale (PANSS), Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q), Temperament and Character Inventory – Revised (TCI-R), and the demographic questionnaire. The disorder severity was assessed both by a psychiatrist (Clinical Global Impression Severity – the objective version [objCGI-S] scale) and by the patients (Clinical Global Impression Severity – the subjective version [subjCGI-S] scale). The patients were in a stabilized state that did not require changes in the treatment. Diagnosis of schizophrenia, schizoaffective disorder, or delusional disorder was determined according to the International Classification of Diseases 10th Revision (ICD-10) research criteria. A structured interview by Mini International Neuropsychiatric Interview was used to confirm the diagnosis. Results The study included 61 patients of both genders. Clinically, the patients with comorbid social phobia had the earlier onset of the illness, more severe current psychopathology, more intense anxiety (general and social), and higher severity of depressive symptoms. The patients with comorbid social phobia showed the significantly lower quality of life compared to the patients without this comorbidity. The patients with comorbid social phobia also had a statistically lower mean level of hope and experienced a higher rate of the self-stigma. They also exhibited higher average scores of personality trait harm avoidance (HA) and a lower

  8. Relationship between social phobia and depression differs between boys and girls in mid-adolescence.

    PubMed

    Väänänen, Juha-Matti; Fröjd, Sari; Ranta, Klaus; Marttunen, Mauri; Helminen, Mika; Kaltiala-Heino, Riittakerttu

    2011-09-01

    Earlier studies suggest that social phobia (SP) and depression (DEP) often have their onset in adolescence, and are highly comorbid, with SP mainly preceding depression. There is a lack of population-based prospective studies among adolescents vulnerable to both disorders, taking into account possible gender differences in the relationship between the two. This study is part of a prospective Adolescent Mental Health Cohort (AMHC) study. Subjects are 9th grade pupils (mean age 15.5 years (sd 0.39)) responding to a survey conducted 2002-2003 (T1) and a 2-year follow-up 2004-2005 (T2) (N=2038). Social phobia was measured by the Social Phobia Inventory (SPIN) and depression by the 13-item Beck Depression Inventory (BDI-13). Risk for depression at T2 by SP at T1 was elevated only among boys (OR 3.6, 95% C.I. 1.507-8.579, p=0.004), whereas among girls, risk for SP at T2 by DEP at T1 was elevated (OR 7.8, 95% CI 4.529-13.391, p<0.001). The course of both disorders was unstable and recovery was common. Lack of diagnostic interviews and fairly high drop-out rate (36.9%) in follow-up. The relationship between SP and depression in adolescence seems different for boys and girls. Further studies are needed to explore factors explaining the different course of these disorders among boys and girls. Clinicians need to be alert to comorbidity when examining an adolescent with SP or depression. Copyright © 2011 Elsevier B.V. All rights reserved.

  9. Cross- cultural validation of the Brazilian Portuguese version of the Social Phobia Inventory (SPIN): study of the items and internal consistency.

    PubMed

    Osório, Flávia de Lima; Crippa, José Alexandre S; Loureiro, Sonia Regina

    2009-03-01

    The objective of the present study was to carry out the cross- cultural validation for Brazilian Portuguese of the Social Phobia Inventory, an instrument for the evaluation of fear, avoidance and physiological symptoms associated with social anxiety disorder. The process of translation and adaptation involved four bilingual professionals, appreciation and approval of the back- translation by the authors of the original scale, a pilot study with 30 Brazilian university students, and appreciation by raters who confirmed the face validity of the Portuguese version, which was named ' Inventário de Fobia Social' . As part of the psychometric study of the Social Phobia Inventory, analysis of the items and evaluation of the internal consistency of the instrument were performed in a study conducted on 2314 university students. The results demonstrated that item 11, related to the fear of public speaking, was the most frequently scored item. The correlation of the items with the total score was quite adequate, ranging from 0.44 to 0.71, as was the internal consistency, which ranged from 0.71 to 0.90. The authors conclude that the Brazilian Portuguese version of the Social Phobia Inventory proved to be adequate regarding the psychometric properties initially studied, with qualities quite close to those of the original study. Studies that will evaluate the remaining indicators of validity of the Social Phobia Inventory in clinical and non-clinical samples are considered to be opportune and necessary.

  10. Social anxiety disorders in clinical practice: differentiating social phobia from avoidant personality disorder.

    PubMed

    Lampe, Lisa

    2015-08-01

    To outline the problems around overlap between social phobia (SAD) and avoidant personality disorder (AVPD) and provide guidelines that may assist clinicians to differentiate these conditions. A constellation of symptoms can be identified that may distinguish AVPD from SAD, with key features being a strong and pervasively negative self-concept, a view of rejection as equating to a global evaluation of the individual as being of little worth and a sense of not fitting in socially that dates from early childhood. It is important to identify the presence of AVPD in order to anticipate potential problems with engagement and retention in therapy, to target treatment interventions and optimise outcome. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  11. Associations between body weight and depression, social phobia, insomnia, and self-esteem among Taiwanese adolescents.

    PubMed

    Lee, Jia-In; Yen, Cheng-Fang

    2014-12-01

    The aims of this cross-sectional study were to examine the associations between body weight and mental health indicators including depression, social phobia, insomnia, and self-esteem among Taiwanese adolescents in Grades 7-12. The body mass index (BMI) of 5254 adolescents was calculated based on self-reported weight and height measurements. Body weight status was determined by the age- and gender-specific International Obesity Task Force reference tables. By using participants of average weight as the reference group, the association between body weight status (underweight, overweight, and obesity) and mental health indicators (depression, social phobia, insomnia, and self-esteem) were examined by using multiple regression analysis. The possible moderating effects of sociodemographic characteristics on the association were also examined. After controlling for the effects of sociodemographic characteristics, both overweight (p < 0.05) and obese adolescents (p < 0.001) had a lower level of self-esteem than did those of average weight; however, no significant differences in depression, social phobia, or insomnia were found between those who were overweight/obese and those of average weight. No significant differences in the four mental health indicators were found between those who were underweight and those of average weight. Sociodemographic characteristics had no moderating effect on the association between body weight and mental health indicators. In conclusion, mental health and school professionals must take the association between overweight/obesity and self-esteem into consideration when approaching the issue of mental health among adolescents. Copyright © 2014. Published by Elsevier Taiwan.

  12. Short forms of the Social Interaction Anxiety Scale and the Social Phobia Scale.

    PubMed

    Fergus, Thomas A; Valentiner, David P; McGrath, Patrick B; Gier-Lonsway, Stephanie L; Kim, Hyun-Soo

    2012-01-01

    Mattick and Clarke's (1998) Social Interaction Anxiety Scale (SIAS) and Social Phobia Scale (SPS) are commonly used self-report measures that assess 2 dimensions of social anxiety. Given the need for short, readable measures, this research proposes short forms of both scales. Item-level analyses of readability characteristics of the SIAS and SPS items led to the selection of 6 items from each scale for use in the short forms. The SIAS and SPS short forms had reading levels at approximately the 6th and 5th grade level, respectively. Results using nonclinical (Study 1: N = 469) and clinical (Study 2: N = 145) samples identified these short forms as being factorially sound, possessing adequate internal consistency, and having strong convergence with their full-length counterparts. Moreover, these short forms showed convergence with other measures of social anxiety, showed divergence from measures assessing related constructs, and predicted concurrent interpersonal functioning. Recommendations for the use of these short forms are discussed.

  13. Blood Injury and Injection Phobia: The Neglected One

    PubMed Central

    2014-01-01

    Blood injury and injection (BII) phobia is a unique phobia associated with a diphasic cardiovascular response. The aim of this survey was to report the prevalence of BII phobia, its heritability, and clinical characteristics among the males and females in the Indian subcontinent. An interview and a survey were conducted using a developed BII phobia 21-item questionnaire among 3261 participant males (n = 1648) and females (n = 1613). Cronbach' alpha (α) of 0.972 of internal consistency was reported. The prevalence of BII phobia and associated fainting in females was slightly more than double in the males with a significant gender related effect. Similar avoidance behaviours involving hospital visits were reported for both males and females. The relative frequency of BII phobia among first and third degree relatives was found to be higher than among second degree relatives. Depression was found highly comorbid with BII phobia while a low rate of obsessive compulsion disorder (OCD) and social anxiety disorder (SAD) was reported. Morbidity associated with BII phobia may increase dramatically when other medical problems coincide with it. PMID:25049451

  14. Blood injury and injection phobia: the neglected one.

    PubMed

    Wani, Ab Latif; Ara, Anjum; Bhat, Sajad Ahmad

    2014-01-01

    Blood injury and injection (BII) phobia is a unique phobia associated with a diphasic cardiovascular response. The aim of this survey was to report the prevalence of BII phobia, its heritability, and clinical characteristics among the males and females in the Indian subcontinent. An interview and a survey were conducted using a developed BII phobia 21-item questionnaire among 3261 participant males (n = 1648) and females (n = 1613). Cronbach' alpha (α) of 0.972 of internal consistency was reported. The prevalence of BII phobia and associated fainting in females was slightly more than double in the males with a significant gender related effect. Similar avoidance behaviours involving hospital visits were reported for both males and females. The relative frequency of BII phobia among first and third degree relatives was found to be higher than among second degree relatives. Depression was found highly comorbid with BII phobia while a low rate of obsessive compulsion disorder (OCD) and social anxiety disorder (SAD) was reported. Morbidity associated with BII phobia may increase dramatically when other medical problems coincide with it.

  15. The neuroanatomical basis of panic disorder and social phobia in schizophrenia: a voxel based morphometric study.

    PubMed

    Picado, Marisol; Carmona, Susanna; Hoekzema, Elseline; Pailhez, Guillem; Bergé, Daniel; Mané, Anna; Fauquet, Jordi; Hilferty, Joseph; Moreno, Ana; Cortizo, Romina; Vilarroya, Oscar; Bulbena, Antoni

    2015-01-01

    It is known that there is a high prevalence of certain anxiety disorders among schizophrenic patients, especially panic disorder and social phobia. However, the neural underpinnings of the comorbidity of such anxiety disorders and schizophrenia remain unclear. Our study aims to determine the neuroanatomical basis of the co-occurrence of schizophrenia with panic disorder and social phobia. Voxel-based morphometry was used in order to examine brain structure and to measure between-group differences, comparing magnetic resonance images of 20 anxious patients, 20 schizophrenic patients, 20 schizophrenic patients with comorbid anxiety, and 20 healthy control subjects. Compared to the schizophrenic patients, we observed smaller grey-matter volume (GMV) decreases in the dorsolateral prefrontal cortex and precentral gyrus in the schizophrenic-anxiety group. Additionally, the schizophrenic group showed significantly reduced GMV in the dorsolateral prefrontal cortex, precentral gyrus, orbitofrontal cortex, temporal gyrus and angular/inferior parietal gyrus when compared to the control group. Our findings suggest that the comorbidity of schizophrenia with panic disorder and social phobia might be characterized by specific neuroanatomical and clinical alterations that may be related to maladaptive emotion regulation related to anxiety. Even thought our findings need to be replicated, our study suggests that the identification of neural abnormalities involved in anxiety, schizophrenia and schizophrenia-anxiety may lead to an improved diagnosis and management of these conditions.

  16. The Neuroanatomical Basis of Panic Disorder and Social Phobia in Schizophrenia: A Voxel Based Morphometric Study

    PubMed Central

    Picado, Marisol; Carmona, Susanna; Hoekzema, Elseline; Pailhez, Guillem; Bergé, Daniel; Mané, Anna; Fauquet, Jordi; Hilferty, Joseph; Moreno, Ana; Cortizo, Romina; Vilarroya, Oscar; Bulbena, Antoni

    2015-01-01

    Objective It is known that there is a high prevalence of certain anxiety disorders among schizophrenic patients, especially panic disorder and social phobia. However, the neural underpinnings of the comorbidity of such anxiety disorders and schizophrenia remain unclear. Our study aims to determine the neuroanatomical basis of the co-occurrence of schizophrenia with panic disorder and social phobia. Methods Voxel-based morphometry was used in order to examine brain structure and to measure between-group differences, comparing magnetic resonance images of 20 anxious patients, 20 schizophrenic patients, 20 schizophrenic patients with comorbid anxiety, and 20 healthy control subjects. Results Compared to the schizophrenic patients, we observed smaller grey-matter volume (GMV) decreases in the dorsolateral prefrontal cortex and precentral gyrus in the schizophrenic-anxiety group. Additionally, the schizophrenic group showed significantly reduced GMV in the dorsolateral prefrontal cortex, precentral gyrus, orbitofrontal cortex, temporal gyrus and angular/inferior parietal gyrus when compared to the control group. Conclusions Our findings suggest that the comorbidity of schizophrenia with panic disorder and social phobia might be characterized by specific neuroanatomical and clinical alterations that may be related to maladaptive emotion regulation related to anxiety. Even thought our findings need to be replicated, our study suggests that the identification of neural abnormalities involved in anxiety, schizophrenia and schizophrenia-anxiety may lead to an improved diagnosis and management of these conditions. PMID:25774979

  17. Cognitive mediation of clinical improvement after intensive exposure therapy of agoraphobia and social phobia.

    PubMed

    Vögele, Claus; Ehlers, Anke; Meyer, Andrea H; Frank, Monika; Hahlweg, Kurt; Margraf, Jürgen

    2010-03-01

    The present study investigated cognitive mediation of clinical improvement in patients with agoraphobia (N=427) or social phobia (N=98) receiving high-density exposure therapy in a naturalistic clinical treatment setting. Patients were assessed before therapy, 6 weeks after the end of therapy, and 1 year thereafter, using a self-report assessment battery. Lower level mediation analyses provided support for the notion that cognitive changes partially mediate clinical improvement after exposure therapy. Changes in cognitions relating to physical catastrophes mediated treatment outcome only for patients with agoraphobia, whereas changes in cognitions about loss of control mediated outcome for both agoraphobia and social phobia patients. Changes in relationship satisfaction did not mediate symptomatic improvement. The results extend previous findings by demonstrating mediation in an unselected clinical sample and by providing evidence for the specificity of mediation effects. They further support the importance of cognitive changes in cognitive-behavior therapy. (c) 2009 Wiley-Liss, Inc.

  18. Cultural-based biases of the GAD-7.

    PubMed

    Parkerson, Holly A; Thibodeau, Michel A; Brandt, Charles P; Zvolensky, Michael J; Asmundson, Gordon J G

    2015-04-01

    The GAD-7 is a popular measure of generalized anxiety disorder (GAD) symptoms that has been used across many cultural groups. Existing evidence demonstrates that the prevalence of GAD varies across self-identified ethnic/cultural groups, a phenomenon that some researchers attribute to cross-cultural measurement error rather than to actual differences in rates of GAD. Nonetheless, the effect of culture on factor structure and response patterns to the GAD-7 have not been examined and could result over- or under-estimated GAD-7 scores across different cultural groups. The current investigation assessed the factor structure of the GAD-7 in White/Caucasian, Hispanic, and Black/African American undergraduates and tested for cultural-based biases. A modified one-factor model exhibited good fit across subsamples. Results revealed that Black/African American participants with high GAD symptoms scored lower on the GAD-7 than other participants with similar GAD symptoms. Results highlight the need for culturally sensitive GAD screening tools. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. [Comorbidity in generalized anxiety disorder: prevalence and course after cognitive-behavioural therapy].

    PubMed

    Provencher, Martin D; Ladouceur, Robert; Dugas, Michel J

    2006-02-01

    To evaluate the prevalence and course of Axis I concurrent disorders in a population of patients who underwent cognitive-behavioural therapy (CBT) to treat their generalized anxiety disorder (GAD). This study is a secondary analysis combining patients from 3 treatment studies done at Université Laval. A total of 90 patients with a DSM-IV consistent GAD diagnosis received from 12 to 16 CBT sessions to treat GAD. Symptomatology was assessed at pretest, posttest, and 6 months after treatment, with the Anxiety Disorders Interview Schedule, a structured diagnostic interview. Seventy-three per cent of patients had both GAD and a concurrent diagnosis. The most common diagnoses were simple phobia, social phobia, panic disorder, and major depression. CBT applied to GAD decreases the number of concurrent diagnoses. A panic disorder or a greater number of concurrent diagnoses at pretest is associated with a less efficient treatment at follow-up 6 months later. Patients with GAD have a high comorbidity rate with other Axis I disorders, but these significantly decrease after a short CBT aimed at GAD. Implications for GAD treatment and mechanisms that might explain these findings are discussed.

  20. Screening for social phobia in medical in- and outpatients with the German version of the Social Phobia Inventory (SPIN).

    PubMed

    Sosic, Z; Gieler, U; Stangier, U

    2008-06-01

    To evaluate the German version of the Social Phobia Inventory (SPIN) as a screening device and to report corresponding cut-off scores for different populations. In Study 1, 2043 subjects from a representative sample completed the SPIN. Cut-off values were established on the basis of means and standard deviations. In Study 2, different aspects of validity were examined in a clinical sample comprising 164 subjects, including social phobic individuals, individuals with other anxiety disorders and depression, and non-clinical control subjects. Internal consistency was evaluated. Convergent and divergent validity were explored using several established measures. Finally, the sensitivity and specificity of the German SPIN with regard to social anxiety classification were investigated by means of receiver operating characteristics (ROC) analyses. In Study 1, mean scores and standard deviations were used to determine cut-off scores for the German SPIN. In Study 2, excellent internal consistency and good convergent and divergent validity were obtained. ROC analyses revealed that the German SPIN performed well in discriminating between social phobic individuals on the one hand and psychiatric and non-psychiatric controls on the other. A cut-off score of 25 represented the best balance between sensitivity and specificity. Comparable to the original version, the German SPIN demonstrates solid psychometric properties and shows promise as an economic, reliable, and valid screening device.

  1. Use of medical services and treatment for panic disorder with agoraphobia and for social phobia.

    PubMed Central

    Swinson, R P; Cox, B J; Woszczyna, C B

    1992-01-01

    OBJECTIVE: To examine the medical services and treatment for anxiety disorders reported by patients who had either panic disorder with agoraphobia or else social phobia. DESIGN: Archival research of consecutive records of psychiatric interviews conducted between January 1990 and December 1991. The records were examined by a trained research assistant who had had no contact with the patients. PATIENTS: One hundred patients who had panic disorder with agoraphobia and twenty-eight patients who had social phobia. SETTING: An anxiety disorders clinic in a university-affiliated psychiatric institute. OUTCOME MEASURES: Variables related to the use of medical services included history of hospitalization, emergency department visits and referrals to specialists. Variables related to treatment included types of medication received, whether behaviour therapy was received and types of health care professionals seen. RESULTS: Almost 30% of the patients with panic disorder and more than 20% of those with social phobia had a history of a major depressive episode at some time in their lives; 30% and 25% respectively had a current nonpsychiatric medical diagnosis. In the past year nearly one-third of both patient groups had seen three or more different health care professionals and almost one-fifth of those with panic disorder had gone to a general hospital emergency department. Of the patients with panic disorder 9% had previously been assessed by a cardiologist and 17% by a neurologist. At least two-thirds of each group had received benzodiazepines, often for use as needed. Although most of the patients in both groups had been seen by mental health professionals such as psychiatrists, few had received optimal treatment. Of those with panic disorder, only 15% had received the tricyclic antidepressant imipramine, 13% alprazolam and 11% cognitive-behavioural therapy. Only 4% of the patients with social phobia had received cognitive-behavioural therapy. CONCLUSIONS: Both groups of

  2. POSTPARTUM GAD IS A RISK FACTOR FOR POSTPARTUM MDD: THE COURSE AND LONGITUDINAL RELATIONSHIPS OF POSTPARTUM GAD AND MDD

    PubMed Central

    Prenoveau, Jason; Craske, Michelle; Counsell, Nicholas; West, Valerie; Davies, Beverley; Cooper, Peter; Rapa, Elizabeth; Stein, Alan

    2013-01-01

    Background The objective was to examine the course and longitudinal associations of generalized anxiety disorder (GAD) and major depressive disorder (MDD) in mothers over the postpartum 2 years. Method Using a prospective naturalistic design, 296 mothers recruited from a large community pool were assessed for GAD and MDD at 3, 6, 10, 14, and 24 months postpartum. Structured clinical interviews were used for diagnoses, and symptoms were assessed using self-report questionnaires. Logistic regression analyses were used to examine diagnostic stability and longitudinal relations, and latent variable modeling was employed to examine change in symptoms. Results MDD without co-occurring GAD, GAD without co-occurring MDD, and co-occurring GAD and MDD, displayed significant stability during the postpartum period. Whereas MDD did not predict subsequent GAD, GAD predicted subsequent MDD (in the form of GAD + MDD). Those with GAD + MDD at 3 months postpartum were significantly less likely to be diagnosis free during the follow-up period than those in other diagnostic categories. At the symptom level, symptoms of GAD were more trait-like than those of depression. Conclusions Postpartum GAD and MDD are relatively stable conditions, and GAD is a risk factor for MDD but not vice versa. Given the tendency of MDD and GAD to be persistent, especially when comorbid, and the increased risk for MDD in mothers with GAD, as well as the potential negative effects of cumulative exposure to maternal depression and anxiety on child development, the present findings clearly highlight the need for screening and treatment of GAD in addition to MDD during the postpartum period. PMID:23288653

  3. Cognitive Therapy Versus Exposure and Applied Relaxation in Social Phobia: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Clark, David M.; Ehlers, Anke; Hackmann, Ann; McManus, Freda; Fennell, Melanie; Grey, Nick; Waddington, Louise; Wild, Jennifer

    2006-01-01

    A new cognitive therapy (CT) program was compared with an established behavioral treatment. Sixty-two patients meeting Diagnostic and Statistical Manual of Mental Disorders (4th ed.; American Psychiatric Association, 1994) criteria for social phobia were randomly assigned to CT, exposure plus applied relaxation (EXP = AR), or wait-list (WAIT). CT…

  4. Overview and clinical presentation of generalized anxiety disorder.

    PubMed

    Rickels, K; Rynn, M

    2001-03-01

    1. To distinguish GAD from panic disorder is not difficult if a patient has frequent, spontaneous panic attacks and agoraphobic symptoms, but many patients with GAD have occasional anxiety attacks or panic attacks. Such patients should be considered as having GAD. An even closer overlap probably exists between GAD and social phobia. Patients with clear-cut phobic avoidant behavior may be distinguished easily from patients with GAD, but patients with social anxiety without clear-cut phobic avoidant behavior may overlap with patients with GAD and possibly should be diagnosed as having GAD and not social phobia. The cardinal symptoms of GAD commonly overlap with those of social phobia, particularly if the social phobia is more general and not focused on a phobic situation. For example, free-floating anxiety may cause the hands to perspire and may cause a person to be shy in dealing with people in public, and thus many patients with subthreshold social phobic symptoms have, in the authors' opinion, GAD and not generalized social phobia. The distinction between GAD and obsessive-compulsive disorder, acute stress disorder, and posttraumatic stress disorder should not be difficult by definition. At times, however, it may be difficult to distinguish between adjustment disorder with anxious mood from GAD or anxiety not otherwise specified, particularly if the adjustment disorder occurs in a patient with a high level of neuroticism or trait anxiety or type C personality disorder. Table 2 presents features distinguishing GAD from other psychiatric disorders. 2. Lifetime comorbid diagnoses of other anxiety or depression disorders, not active for 1 year or more and not necessitating treatment during that time period, should not effect a diagnosis of current GAD. On the other hand, if concomitant depressive symptoms are present and if these are subthreshold, a diagnosis of GAD should be made, and if these are full threshold, a diagnosis of MDD should be made. 3. If GAD is

  5. Effect of simultaneous vaccination with H1N1 and GAD-alum on GAD65-induced immune response.

    PubMed

    Tavira, Beatriz; Cheramy, Mikael; Axelsson, Stina; Åkerman, Linda; Ludvigsson, Johnny; Casas, Rosaura

    2017-07-01

    A European Phase III trial of GAD formulated with aluminium hydroxide (GAD-alum) failed to reach its primary endpoint (preservation of stimulated C-peptide secretion from baseline to 15 months in type 1 diabetes patients), but subgroup analysis showed a clinical effect when participants from Nordic countries were excluded, raising concern as to whether the mass vaccination of the Swedish and Finnish populations with the Pandemrix influenza vaccine could have influenced the study outcomes. In the current study, we aimed to assess whether Pandemrix vaccination affects the specific immune responses induced by GAD-alum and the C-peptide response. In this secondary analysis, we analysed data acquired from the Swedish participants in the Phase III GAD-alum trial who received subcutaneous GAD-alum vaccination (two doses, n = 43; four doses, n = 46) or placebo (n = 48). GAD autoantibodies (GADA) and H1N1 autoantibodies, GAD 65 -induced cytokine secretion and change in fasting and stimulated C-peptide levels from baseline to 15 months were analysed with respect to the relative time between H1N1 vaccination and the first injection of GAD-alum. GADA levels at 15 months were associated with the relative time between GAD-alum and Pandemrix administration in participants who received two doses of the GAD-alum vaccine (p = 0.015, r = 0.4). Both in participants treated with two doses and four doses of GAD-alum, GADA levels were higher when the relative time between vaccines was ≥210 days (p < 0.05). In the group that received two doses of GAD-alum, levels of several GAD 65 -induced cytokines were higher in participants who received the H1N1 vaccination and the first GAD-alum injection at least 150 days apart, and the change in fasting and stimulated C-peptide at 15 months was associated with the relative time between vaccines. Neither of these effects were observed in individuals who received four doses of GAD-alum. In individuals who received two doses of GAD

  6. Is dental phobia a blood-injection-injury phobia?

    PubMed

    van Houtem, C M H H; Aartman, I H A; Boomsma, D I; Ligthart, L; Visscher, C M; de Jongh, A

    2014-12-01

    Dental phobia is part of the Blood-Injection-Injury (B-I-I) phobia subtype of specific phobia within DSM-IV-TR. To investigate the conceptual validity of this classification, the purpose of the present study was to determine the co-occurrence of dental phobia, typical dental (and B-I-I related) fears, vasovagal fainting, and avoidance of dental care. Data were collected by an online survey in Dutch twin families (n = 11,213). Individuals with a positive screen of dental phobia (0.4% of the sample) rated typical B-I-I-related stimuli as relatively little anxiety provoking (e.g. of all 28 fears the stimulus "the sight of blood" was ranked lowest). Presence of dental phobia was significantly associated with a history of dizziness or fainting during dental treatment (OR = 3.4; 95% CI: 1.5-8.1), but of the dental phobic individuals only 13.0% reported a history of dizziness or fainting during dental treatment. Presence of dental phobia (OR = 5.0; 95% CI: 2.8-8.8) was found to be associated with avoidance of dental care, but a history of dizziness or fainting during dental treatment was not (OR = 1.0; 95% CI: 0.8-1.2). The present findings converge to the conclusion that dental phobia should be considered a specific phobia subtype independent of the B-I-I cluster within the DSM classification system. © 2013 Wiley Periodicals, Inc.

  7. Assessing generalized anxiety disorder in elderly people using the GAD-7 and GAD-2 scales: results of a validation study.

    PubMed

    Wild, Beate; Eckl, Anne; Herzog, Wolfgang; Niehoff, Dorothea; Lechner, Sabine; Maatouk, Imad; Schellberg, Dieter; Brenner, Hermann; Müller, Heiko; Löwe, Bernd

    2014-10-01

    The aim of this study was to evaluate the validity of the seven-item Generalized Anxiety Disorder scale (GAD-7) and its two core items (GAD-2) for detecting GAD in elderly people. A criterion-standard study was performed between May and December of 2010 on a general elderly population living at home. A subsample of 438 elderly persons (ages 58-82) of the large population-based German ESTHER study was included in the study. The GAD-7 was administered to participants as part of a home visit. A telephone-administered structured clinical interview was subsequently conducted by a blinded interviewer. The structured clinical (SCID) interview diagnosis of GAD constituted the criterion standard to determine sensitivity and specificity of the GAD-7 and the GAD-2 scales. Twenty-seven participants met the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria for current GAD according to the SCID interview (6.2%; 95% confidence interval [CI]: 3.9%-8.2%). For the GAD-7, a cut point of five or greater appeared to be optimal for detecting GAD. At this cut point the sensitivity of the GAD-7 was 0.63 and the specificity was 0.9. Correspondingly, the optimal cut point for the GAD-2 was two or greater with a sensitivity of 0.67 and a specificity of 0.90. The areas under the curve were 0.88 (95% CI: 0.83-0.93) for the GAD-7 and 0.87 (95% CI: 0.80-0.94) for the GAD-2. The increased scores on both GAD scales were strongly associated with mental health related quality of life (p <0.0001). Our results establish the validity of both the GAD-7 and the GAD-2 in elderly persons. Results of this study show that the recommended cut points of the GAD-7 and the GAD-2 for detecting GAD should be lowered for the elderly general population. Copyright © 2014 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  8. S-nitrosylation of GAD65 is implicated in decreased GAD activity and oxygen-induced seizures.

    PubMed

    Gasier, Heath G; Demchenko, Ivan T; Tatro, Lynn G; Piantadosi, Claude A

    2017-07-13

    Breathing oxygen at partial pressures ≥2.5 atmospheres absolute, which can occur in diving and hyperbaric oxygen (HBO 2 ) therapy, can rapidly become toxic to the central nervous system (CNS). This neurotoxicity culminates in generalized EEG epileptiform discharges, tonic-clonic convulsions and ultimately death. Increased production of neuronal nitric oxide (NO) has been implicated in eliciting hyperoxic seizures by altering the equilibrium between glutamatergic and GABAergic synaptic transmission. Inhibition of glutamic acid decarboxylase (GAD) activity in HBO 2 promotes this imbalance; however, the mechanisms by which this occurs is unknown. Therefore, we conducted a series of experiments using mice, a species that is highly susceptible to CNS oxygen toxicity, to explore the possibility that NO modulates GABA metabolism. Mice were exposed to 100% oxygen at 4 ATA for various durations, and brain GAD and GABA transaminase (GABA-T) activity, as well as S-nitrosylation of GAD65 and GAD67 were determined. HBO 2 inhibited GAD activity by 50% and this was negatively correlated with S-nitrosylation of GAD65, whereas GABA-T activity and S-nitrosylation of GAD67 were unaltered. These results suggest a new mechanism by which NO alters GABA metabolism, leading to neuroexcitation and seizures in HBO 2 . Published by Elsevier B.V.

  9. Social phobia, anxiety, oppositional behavior, social skills, and self-concept in children with specific selective mutism, generalized selective mutism, and community controls.

    PubMed

    Cunningham, Charles E; McHolm, Angela E; Boyle, Michael H

    2006-08-01

    We compared social phobia, anxiety, oppositional behavior, social skills, and self-concept in three groups: (1) 28 children with specific mutism (who did not speak to teachers but were more likely to speak to parents and peers at home and school); (2) 30 children with generalized mutism (whose speaking was restricted primarily to their homes); and (3) 52 community controls. Children with generalized mutism evidenced higher anxiety at school, and more separation anxiety, OCD, and depressive symptoms at home. Parents and teachers reported that the social phobia and anxiety scores of children in both the specific and generalized mutism subgroups were higher than controls. Children in both the specific and generalized mutism groups evidenced greater deficits in verbal and nonverbal social skills at home and school than controls. Teachers and parents did not report differences in nonverbal measures of social cooperation and conflict resolution and we found no evidence that selective mutism was linked to an increase in externalizing problems such as oppositional behavior or ADHD. Although children with specific mutism speak in a wider range of situations and appear less anxious to their teachers than children with generalized mutism, significant socially phobic behavior and social skills deficits are present in both groups.

  10. Bio-phobias/techno-philias: virtual reality exposure as treatment for phobias of 'nature'.

    PubMed

    Davidson, Joyce; Smith, Mick

    2003-09-01

    In modern society natural objects like spiders or snakes have a primary role as the loci of specific phobias. Drawing on interviews with members of the UK National Phobics Society (NPS) and associated service providers, this paper explores the implications of the increasingly significant role played by new media, particularly Virtual Reality technologies, in the treatment of these 'bio-phobias'. While advanced technological approaches provide new possibilities for individual sufferers to experiment with and control their phobic responses they also exemplify certain aspects of those specifically modern social relations that are the media within which bio-phobic behaviours develop. From a critical sociological perspective the techno-philic move to the medium of cyber-space may actually exaggerate characteristically modern social relations that seek (but never convincingly manage) to assert complete 'cultural' control over the unpredictable 'natural' elements threatening our cultural integrity.

  11. Is this happiness I see? Biases in the identification of emotional facial expressions in depression and social phobia.

    PubMed

    Joormann, Jutta; Gotlib, Ian H

    2006-11-01

    The present study was designed to examine the operation of depression-specific biases in the identification or labeling of facial expression of emotions. Participants diagnosed with major depression and social phobia and control participants were presented with faces that expressed increasing degrees of emotional intensity, slowly changing from a neutral to a full-intensity happy, sad, or angry expression. The authors assessed individual differences in the intensity of facial expression of emotion that was required for the participants to accurately identify the emotion being expressed. The depressed participants required significantly greater intensity of emotion than did the social phobic and the control participants to correctly identify happy expressions and less intensity to identify sad than angry expressions. In contrast, social phobic participants needed less intensity to correctly identify the angry expressions than did the depressed and control participants and less intensity to identify angry than sad expressions. Implications of these results for interpersonal functioning in depression and social phobia are discussed. (c) 2006 APA, all rights reserved.

  12. The factor structure of the Social Interaction Anxiety Scale and the Social Phobia Scale.

    PubMed

    Heidenreich, Thomas; Schermelleh-Engel, Karin; Schramm, Elisabeth; Hofmann, Stefan G; Stangier, Ulrich

    2011-05-01

    The Social Interaction Anxiety Scale (SIAS) and the Social Phobia Scale (SPS) are two compendium measures that have become some of the most popular self-report scales of social anxiety. Despite their popularity, it remains unclear whether it is necessary to maintain two separate scales of social anxiety. The primary objective of the present study was to examine the factor analytic structure of both measures to determine the factorial validity of each scale. For this purpose, we administered both scales to 577 patients at the beginning of outpatient treatment. Analyzing both scales simultaneously, a CFA with two correlated factors showed a better fit to the data than a single factor model. An additional EFA with an oblique rotation on all 40 items using the WLSMV estimator further supported the two factor solution. These results suggest that the SIAS and SPS measure similar, but not identical facets of social anxiety. Thus, our findings provide support to retain the SIAS and SPS as two separate scales. Copyright © 2011 Elsevier Ltd. All rights reserved.

  13. Mindfulness and the attenuation of post-event processing in social phobia: an experimental investigation.

    PubMed

    Cassin, Stephanie E; Rector, Neil A

    2011-01-01

    The present experimental study examined the ability of metacognitive strategies to reduce the distress associated with post-event processing (PEP). Individuals with DSM-IV generalized social phobia (N = 57) were randomly allocated to receive brief training in mindfulness, distraction, or no training (control group). Next, they underwent an experimental PEP induction. Following the induction, they were instructed to apply the metacognitive strategy (mindfulness or distraction) they were taught or to continue thinking about the social event the way they typically would following such an event (control). Participants rated their distress on a visual analogue scale prior to the PEP induction, and then every minute for 5 min while applying the metacognitive strategy. They also rated their affect immediately after applying the metacognitive strategy. Results suggest that mindfulness reduces distress significantly over the post-event period and results in significantly more positive affect than when receiving no training. In contrast, distraction does not reduce distress over the post-event period performs comparable to receiving no training. The results of this experimental investigation suggest that mindfulness has the potential to reduce distress associated with PEP and provide further support for the clinical utility of mindfulness in the treatment of generalized social phobia.

  14. Peer victimization and social phobia: a follow-up study among adolescents.

    PubMed

    Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Fröjd, Sari; Marttunen, Mauri

    2013-04-01

    This study examined longitudinal associations between direct and relational peer victimization (DV/RV) and self-reported social phobia (SP) among adolescents from 15 to 17 years of age, controlling for depression and family socioeconomic covariates. A total of 3,278 Finnish adolescents with a mean age of 15.5 years were surveyed at baseline (T1), and followed up 2 years afterwards (T2) their mean age being 17.6 years. In all, 2,070 adolescents were reached for the follow-up. Both types of victimization were assessed with structured questions, SP with the Social Phobia Inventory, and depression with the 13-item Beck Depression Inventory. Socioeconomic covariates were assessed with items from the Life Events Checklist. Frequency of victimization and SP were assessed at T1 and T2, and incidence and persistence from T1 to T2. Longitudinal associations between victimization and SP were examined with three logistic regression analyses with depression and socioeconomic covariates controlled for, with SP, DV, and RV in turn as the dependent endpoint (T2) variables. Among boys a bidirectional association between DV and SP was found with DV both predicting SP [Odds Ratio (OR) 2.6] and being predicted by SP (OR 3.9). Among girls RV predicted SP (OR 2.8), but not vice versa, while depression in turn predicted DV (OR 4.3). Direct victimization and SP have a bidirectional association among boys, while among girls RV increases the risk of subsequent SP.

  15. Social Phobia and Subtypes in the National Comorbidity Survey-Adolescent Supplement: Prevalence, Correlates, and Comorbidity

    ERIC Educational Resources Information Center

    Burstein, Marcy; He, Jian-Ping; Kattan, Gabriela; Albano, Anne Marie; Avenevoli, Shelli; Merikangas, Kathleen R.

    2011-01-01

    Objective: Social phobia typically develops during the adolescent years, yet no nationally representative studies in the United States have examined the rates and features of this condition among youth in this age range. The objectives of this investigation were to: (1) present the lifetime prevalence, sociodemographic and clinical correlates, and…

  16. Negative Self-Imagery among Adolescents with Social Phobia: A Test of an Adult Model of the Disorder

    ERIC Educational Resources Information Center

    Alfano, Candice A.; Beidel, Deborah C.; Turner, Samuel M.

    2008-01-01

    Based on findings from the adult literature, this study examined the role of negative self-images (NSI) in social phobia during adolescence. NSI was manipulated among 21 nonphobic (IMAG) adolescents (M age = 14.05 years, SD = 1.56) during two social tasks. Self and observer-rated anxiety and performance as well as co-occurring cognition were…

  17. Perception of Threat in Children with Social Phobia: Comparison to Nonsocially Anxious Children before and after Treatment

    ERIC Educational Resources Information Center

    Cederlund, Rio; Ost, Lars-Goran

    2011-01-01

    The present study investigated interpretation bias and reduced evidence for danger (RED) bias in 49 children with social phobia and 49 nonsocially anxious children between the ages of 8 and 14 years, using an ambiguous stories task. A posttreatment and follow-up measure was included for 26 of the socially phobic children to examine whether there…

  18. Bruxism and oral parafunctional hyperactivity in social phobia outpatients.

    PubMed

    Hermesh, H; Schapir, L; Marom, S; Skopski, R; Barnea, E; Weizman, A; Winocur, E

    2015-02-01

    Anxiety and selective serotonin reuptake inhibitors (SSRIs) are considered aggravating factors for bruxism. We examined the influence of anxiety, depression and SSRI on bruxism in social phobia (SP). Twenty-three drug naïve, 17 SSRI-treated SP patients and 33 healthy controls underwent a psychiatric assessment and completed Leibowitz Social Anxiety Scale and Beck Depression Inventory. Oral parafunctional activity (PF) was evaluated by TM-dental examination and by a questionnaire. Drug- naïve and SSRI-treated SP patients did not differ on demographic and clinical measures. Awake bruxism, 'JAW PLAY' and at least one PF were more prevalent in SP than in controls. Severity of SP predicted the presence of PF. SP, but not depression, was associated with higher risk of oral PF and awake bruxism. Chronic SSRI treatment of SP did not affect sleep and awake bruxism. Dental and anxiety screening may improve the prognosis psychiatric and dental patients. Effective treatment of SP may mitigate bruxism. © 2014 John Wiley & Sons Ltd.

  19. Evidence Based Clinical Assessment of Child and Adolescent Social Phobia: A Critical Review of Rating Scales

    ERIC Educational Resources Information Center

    Tulbure, Bogdan T.; Szentagotai, Aurora; Dobrean, Anca; David, Daniel

    2012-01-01

    Investigating the empirical support of various assessment instruments, the evidence based assessment approach expands the scientific basis of psychotherapy. Starting from Hunsley and Mash's evaluative framework, we critically reviewed the rating scales designed to measure social anxiety or phobia in youth. Thirteen of the most researched social…

  20. Specific Phobia in Youth: Phenomenology and Psychological Characteristics

    PubMed Central

    Ollendick, Thomas H.; Raishevich, Natoshia; Davis, Thompson E.; Sirbu, Cristian; Öst, Lars-Göran

    2012-01-01

    Sociodemographic and psychological characteristics of 62 youth with animal and natural environment types of specific phobia were examined in a treatment-seeking sample. Differences due to age, sex, ethnicity, family structure, and family socioeconomic status were not found between youth with the two types of specific phobia. Moreover, differences were not obtained between the two groups in the clinical severity of their phobias, the perceived dangerousness of the feared outcomes associated with their phobias, the perceived levels of coping with their phobias, or overall fearfulness. However, differences between youth with the two types of specific phobias were found on somatic/anxious symptoms, depressive symptoms, and life satisfaction. In addition, differences were noted on withdrawn, somatic complaints, anxious/depressed symptoms, and social problems as reported by the mothers of these youngsters. Finally, differences in the percent of co-occurring anxiety disorders between youth with the two types of specific phobia were found. On all of the domains in which differences were found, youth with the natural environment type fared more poorly than those with the animal type. These findings converge with those obtained in treatment studies which indicate that youth with the natural environment type are more difficult to treat than youth with the animal type. PMID:20171334

  1. Treating university students with social phobia and public speaking fears: Internet delivered self-help with or without live group exposure sessions.

    PubMed

    Tillfors, Maria; Carlbring, Per; Furmark, Tomas; Lewenhaupt, Susanne; Spak, Maria; Eriksson, Anna; Westling, Bengt E; Andersson, Gerhard

    2008-01-01

    This study investigated the efficacy of an Internet-based self-help program with minimal therapist contact via e-mail for Swedish university students with social phobia and public speaking fears. The main objective was to test if the Internet-based self-help program would be more effective if five live group exposure sessions were added. Thirty-eight students meeting the diagnostic and statistical manual of mental disorders, 4th edition criteria for social phobia were randomized into two different treatment groups: Internet delivered cognitive behavior therapy combined with five group exposure sessions (ICBT+ exp) or the Internet program alone (ICBT). Results were analyzed on an intention-to-treat basis. Both treatment groups showed significant improvement from pre- to post-test, and from pre-test to 1-year follow-up, on all measured dimensions (social anxiety, general anxiety, depression levels, and quality of life). For both the groups, the average within-group effect sizes for the primary social anxiety scales, expressed as Cohen's d, were comparable to those seen in traditionally administered cognitive behavioral therapy both at post-test and at 1- year follow-up. The results suggest that the Internet-based self-help program on its own is efficient in the treatment of university students with social phobia. Adding group exposure sessions did not improve the outcome significantly. Copyright 2008 Wiley-Liss, Inc.

  2. The utility of the PAI and the MMPI-2 for discriminating PTSD, depression, and social phobia in trauma-exposed college students.

    PubMed

    McDevitt-Murphy, Meghan E; Weathers, Frank W; Flood, Amanda M; Eakin, David E; Benson, Trisha A

    2007-06-01

    This study investigated the Minnesota Multiphasic Personality Inventory-Revised (MMPI-2; Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989) and the Personality Assessment Inventory (PAI; Morey, 1991) with regard to each instrument's utility for discriminating post-traumatic stress disorder (PTSD) from depression and social phobia in a sample of college students with mixed civilian trauma exposure. Participants were 90 trauma-exposed undergraduates (16 male, 74 female) classified into one of four groups: PTSD, depressive disorders, social phobia, and well-adjusted. For both the PAI and the MMPI-2, profile analysis revealed that the groups differed in the elevation and shape of their profiles. The PAI Traumatic Stress subscale demonstrated good discriminant validity.

  3. An Open Study of Internet-Based Bibliotherapy with Minimal Therapist Contact via Email for Social Phobia

    ERIC Educational Resources Information Center

    Carlbring, Per; Furmark, Tomas; Steczko, Johan; Ekselius, Lisa; Andersson, Gerhard

    2006-01-01

    This study evaluated a 9-week Internet-based self-help program for people suffering from social phobia. After confirming the diagnosis with a structured clinical interview for the "DSM-IV" (SCID) by telephone, 26 participants were treated with a multimodal treatment package based on cognitive behavioural therapy plus weekly therapist…

  4. Associations between Peer Victimization, Self-Reported Depression and Social Phobia among Adolescents: The Role of Comorbidity

    ERIC Educational Resources Information Center

    Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Pelkonen, Mirjami; Marttunen, Mauri

    2009-01-01

    Associations of peer victimization with adolescent depression and social phobia (SP), while controlling for comorbidity between them, have not been sufficiently explored in earlier research. A total of 3156 Finnish adolescents aged 15-16 years participated in a survey study. Self-reported peer victimization, as well as self-reported depression…

  5. Prevalence of common phobias and their socio-demographic correlates in children and adolescents in a traditional developing society.

    PubMed

    Bener, A; Ghuloum, S; Dafeeah, E E

    2011-05-01

    The aim of this study was to identify the most common phobias in children and adolescents and to determine the prevalence, age distribution, and socio-demographic correlates of phobias. This was a prospective cross-sectional study conducted at public and private schools from July 2009 to February 2009. The questionnaire included socio-demographic information, extra-curricular activities and hobbies, behaviour at home and various phobic fears and it was distributed among children aged 6 to 18 years. Psychiatrists determined the definitive diagnosis for various phobias by checking and screening their symptoms. Of the studied subjects, 44% were males and 56% were females. The overall prevalence of phobia in children and adolescents was 19.7%. Among children with phobia, females had higher rates of phobias (62.4% vs 37.6%) than males. Nearly half of total sufferers were in the 12-15 year age group (46.3%). Social phobia (12.7%) was the commonest phobia found followed by agoraphobia (8.6%). Secondary school children were highly afflicted with social phobia (14.9%), agoraphobia (11.7%) and specific phobia (9.6%), while preparatory students (8.3%) were more likely to have 'medical' phobia (fear of physical illness, medical tests and procedures). A significant difference was observed between the age groups in children with agoraphobia (p=0.002). The overall prevalence of phobia in children and adolescents in Qatar was higher than rates found in other epidemiologic studies, with the most common phobias observed being social phobia, agoraphobia and specific phobia.

  6. Decrease in self-esteem mediates the association between symptoms of social phobia and depression in middle adolescence in a sex-specific manner: a 2-year follow-up of a prospective population cohort study.

    PubMed

    Väänänen, Juha-Matti; Isomaa, Rasmus; Kaltiala-Heino, Riittakerttu; Fröjd, Sari; Helminen, Mika; Marttunen, Mauri

    2014-03-19

    Social phobia and depression are common, highly comorbid disorders in middle adolescence. The mechanism underlying this comorbidity, however, is unclear. Decrease in self-esteem caused by the initial disorder might play a decisive role in the development of the subsequent disorder. The present study aimed to determine whether the association between symptoms of social phobia and depression is mediated by decrease in self-esteem in mid-adolescent girls and boys. As a part of the prospective Adolescent Mental Health Cohort (AMCH), subjects of this study were 9th grade pupils (mean age, 15.5) responding to a survey conducted in 2002-2003 (T1) and to a 2-year follow-up survey in 2004-2005 (T2) (N = 2070, mean age 17.6 years, 54.5% girls). Symptoms of social phobia without symptoms of depression at age 15 and symptoms of depression at age 17 were associated only among boys, and this association was mediated by decrease in self-esteem. Symptoms of depression without symptoms of social phobia at age 15 and symptoms of social phobia at age 17 were associated only among girls, and this association was partially mediated by decrease in self-esteem. Decrease in self-esteem plays a decisive role in the association between social phobia and depression. Self-esteem should be a key focus in interventions for adolescents suffering from social phobia or depression. Efficient intervention for the first disorder might help to prevent the decline in self-esteem and thus the incidence of the subsequent disorder. These findings are based on a sample of Finnish adolescents and should be confirmed in other jurisdictions or in more ethnically diverse samples.

  7. Predictors of response in generalized social phobia: effect of age of onset.

    PubMed

    Van Ameringen, Michael; Oakman, Jonathan; Mancini, Catherine; Pipe, Beth; Chung, Henry

    2004-02-01

    Selective serotonin reuptake inhibitors (SSRIs) are the gold standard for the pharmacological treatment of generalized social phobia (GSP). However, little is known about the predictors of response to treatment. Two hundred and four outpatients with GSP were randomized to sertraline (Zoloft) or placebo, for a 20-week double-blind study, with a flexible dose range of sertraline 50 to 200 mg/d. Response was defined as the percentage of patients with a Clinical Global Impression-Improvement scale (CGI-I) of 1 (very much improved) or 2 (much improved). Outcome analyses were conducted using regression models including treatment group as a categorical predictor and study visit as a repeated measure. Dependent measures included Marks Fear Questionnaire (MFQ), Brief Social Phobia Scale (BSPS), CGI-I, and Sheehan Disability Scale (SDS). We investigated several possible predictors of response to treatment including DSM-IV comorbidity, age, sex, age of onset of GSP, and duration of illness. Patients with later-onset (especially adult-onset) GSP tend to have a better response to treatment than those with earlier-onset GSP. This result generally appears in our analyses as a 2-way interaction, where the association with response is greatest for patients with adult-onset GSP (in contrast to those with child or adolescent onset). This finding is most robust for symptom measures, but is still apparent for the Sheehan measure of disability at work. This advantage for later-onset GSP can be accounted for neither by severity of illness nor by duration of illness. Superior treatment outcome for later-onset GSP may be mediated by the degree of social and family disability.

  8. [Oxytocin: the hormone of love, trust and social bond. Clinical use in autism and social phobia].

    PubMed

    Martin-Du Pan, R C

    2012-03-21

    Oxytocin, an octapeptide synthesized in the hypothalamus, stimulates milk election and uterine contractions. In the brain this hormone acts as a neuropeptide. It could inhibit through the GABAergic system the activity of limbic amygdala, which is involved in the response to fear. Oxytocin could also induce the protective behaviour of the mother towards its offspring through the dopaminergic system. In mankind, oxytocin plays a role in trust, empathy, generosity, stress and sexuality. Clinical studies are testing potential benefits of oxytocin administration in autism, depression and social phobia. Results are still preliminary.

  9. Determinants of public phobia about infectious diseases in South Korea: effect of health communication and gender difference.

    PubMed

    Jung, Minsoo; Choi, Mankyu; Lee, Tae-Ro

    2015-03-01

    This study investigated the individual and social determinants of the public's phobia of infectious diseases in South Korea, where collective action was recently fueled by the public phobia over mad cow disease (bovine spongiform encephalopathy [BSE]). Gender-specific multivariate regression was used to compare the public perception of BSE and highly pathogenic avian influenza (HPAI). The analysis results differentiated between the determinants of the phobia for the 2 diseases, BSE and HPAI (N = 1002). As with HIV/AIDS and leprosy, the public fear of HPAI was expressed as a disease phobia that seeks to ensure the social exclusion of infection sources, whereas the fear of BSE was influenced by social and communication factors. Therefore, BSE, unlike previous HPAI, can be rapidly amplified amid the growing distrust in health communication, in which case the social determinants of disease phobia are associated with communicator trust, social values, and political attitude toward diseases rather than disease perception. © 2013 APJPH.

  10. Happy but not so approachable: the social judgments of individuals with generalized social phobia.

    PubMed

    Campbell, D W; Sareen, J; Stein, M B; Kravetsky, L B; Paulus, M P; Hassard, S T; Reiss, J P

    2009-01-01

    We examined social approachability judgments in a psychiatric population that frequently experiences interpersonal difficulties and reduced social satisfaction, individuals with generalized social phobia (gSP). Our objective was to broaden the understanding of the social cognitive tendencies of individuals with gSP by systematically investigating their interpretation of positive facial expressions. We hypothesized that approachability ratings would be lower for positive as well as negative emotional faces in the gSP group compared to the healthy comparison group. Each participant evaluated 24 emotional faces presented on a computer screen. Participants first labeled the faces as either happy, disgust, or angry in emotional expression, and then they rated each face's approachability. Analysis of variance and post hoc analyses were used to identify group, emotion, and group by emotion rating differences. Happy face approachability ratings were higher than disgust and anger in both groups. The central finding was that individuals with gSP rated happy faces as less approachable than the healthy participants and that degree of social anxiety was associated with lower approachability ratings within the gSP sample. Explicit approachability judgments of negative faces did not differ as predicted. Consistent with earlier indirect evidence of interpretation biases of positive social emotional information, this study reveals that individuals with gSP demonstrate explicit, subjective social interpretation biases of overtly positive social feedback. The therapeutic relevance of these results is discussed.

  11. Prevalence of anxiety disorders among Finnish primary care high utilizers and validation of Finnish translation of GAD-7 and GAD-2 screening tools.

    PubMed

    Kujanpää, Tero; Ylisaukko-Oja, Tero; Jokelainen, Jari; Hirsikangas, Sari; Kanste, Outi; Kyngäs, Helvi; Timonen, Markku

    2014-06-01

    To analyse the prevalence of GAD and other anxiety disorders, as well as sensitivity and specificity of GAD-7 among high utilizers of health care. Four municipal health centres in Northern Finland. A psychiatric interview was conducted for 150 high utilizers of health care. Prevalence of GAD as well as sensitivity and specificity of GAD-7. The prevalence of GAD was 4% in this study group of Finnish high utilizers of health care. The sensitivity of GAD-7 was 100.0% (95% CI 54.1-100.0) and the specificity of GAD-7 was 82.6% (95% CI 75.4-88.4) with a cut-off point of 7 or more. GAD is rather common among high utilizers of primary care, although the prevalence of 4% is lower than that previously reported. GAD-7 is a valid and useful tool for detecting GAD among primary health care patients.

  12. Coherence and specificity of information-processing biases in depression and social phobia.

    PubMed

    Gotlib, Ian H; Kasch, Karen L; Traill, Saskia; Joormann, Jutta; Arnow, Bruce A; Johnson, Sheri L

    2004-08-01

    Research has not resolved whether depression is associated with a distinct information-processing bias, whether the content of the information-processing bias in depression is specific to themes of loss and sadness, or whether biases are consistent across the tasks most commonly used to assess attention and memory processing. In the present study, participants diagnosed with major depression, social phobia, or no Axis I disorder, completed several information-processing tasks assessing attention and memory for sad, socially threatening, physically threatening, and positive stimuli. As predicted, depressed participants exhibited specific biases for stimuli connoting sadness; social phobic participants did not evidence such specificity for threat stimuli. It is important to note that the different measures of bias in memory and attention were not systematically intercorrelated. Implications for the study of cognitive bias in depression, and for cognitive theory more broadly, are discussed.

  13. Latent dimensions of social anxiety disorder: A re-evaluation of the Social Phobia Inventory (SPIN).

    PubMed

    Campbell-Sills, Laura; Espejo, Emmanuel; Ayers, Catherine R; Roy-Byrne, Peter; Stein, Murray B

    2015-12-01

    The Social Phobia Inventory (SPIN; Connor et al., 2000) is a well-validated instrument for assessing severity of social anxiety disorder (SAD). However, evaluations of its factor structure have produced inconsistent results and this aspect of the scale requires further study. Primary care patients with SAD (N=397) completed the SPIN as part of baseline assessment for the Coordinated Anxiety Learning and Management study (Roy-Byrne et al., 2010). These data were used for exploratory and confirmatory factor analysis of the SPIN. A 3-factor model provided the best fit for the data and factors were interpreted as Fear of Negative Evaluation, Fear of Physical Symptoms, and Fear of Uncertainty in Social Situations. Tests of a second-order model showed that the three factors loaded strongly on a single higher-order factor that was labeled Social Anxiety. Findings are consistent with theories identifying Fear of Negative Evaluation as the core feature of SAD, and with evidence that anxiety sensitivity and intolerance of uncertainty further contribute to SAD severity. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Internet-Based Self-Help with Therapist Feedback and in Vivo Group Exposure for Social Phobia: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Andersson, Gerhard; Carlbring, Per; Holmstrom, Annelie; Sparthan, Elisabeth; Furmark, Tomas; Nilsson-Ihrfelt, Elisabeth; Buhrman, Monica; Ekselius, Lisa

    2006-01-01

    Sixty-four individuals with social phobia (social anxiety disorder) were assigned to a multimodal cognitive-behavioral treatment package or to a waiting list control group. Treatment consisted of a 9-week, Internet-delivered, self-help program that was combined with 2 group exposure sessions in real life and minimal therapist contact via e-mail.…

  15. Decrease in self-esteem mediates the association between symptoms of social phobia and depression in middle adolescence in a sex-specific manner: a 2-year follow-up of a prospective population cohort study

    PubMed Central

    2014-01-01

    Background Social phobia and depression are common, highly comorbid disorders in middle adolescence. The mechanism underlying this comorbidity, however, is unclear. Decrease in self-esteem caused by the initial disorder might play a decisive role in the development of the subsequent disorder. The present study aimed to determine whether the association between symptoms of social phobia and depression is mediated by decrease in self-esteem in mid-adolescent girls and boys. Methods As a part of the prospective Adolescent Mental Health Cohort (AMCH), subjects of this study were 9th grade pupils (mean age, 15.5) responding to a survey conducted in 2002–2003 (T1) and to a 2-year follow-up survey in 2004–2005 (T2) (N = 2070, mean age 17.6 years, 54.5% girls). Results Symptoms of social phobia without symptoms of depression at age 15 and symptoms of depression at age 17 were associated only among boys, and this association was mediated by decrease in self-esteem. Symptoms of depression without symptoms of social phobia at age 15 and symptoms of social phobia at age 17 were associated only among girls, and this association was partially mediated by decrease in self-esteem. Conclusions Decrease in self-esteem plays a decisive role in the association between social phobia and depression. Self-esteem should be a key focus in interventions for adolescents suffering from social phobia or depression. Efficient intervention for the first disorder might help to prevent the decline in self-esteem and thus the incidence of the subsequent disorder. These findings are based on a sample of Finnish adolescents and should be confirmed in other jurisdictions or in more ethnically diverse samples. PMID:24641987

  16. Evaluation of Children with Selective Mutism and Social Phobia: A Comparison of Psychological and Psychophysiological Arousal

    ERIC Educational Resources Information Center

    Young, Brennan J.; Bunnell, Brian E.; Beidel, Deborah C.

    2012-01-01

    Although children with social phobia (SP) and selective mutism (SM) present similarly in a clinical setting, it remains unclear whether children with SM are unable to speak due to overwhelming anxiety, or whether withholding speech functions as an avoidance mechanism. A total of 35 children (ages 5-12 years) with either SM (n = 10), SP (n = 11),…

  17. Developmental Risk Factors in Generalized Anxiety Disorder and Panic Disorder

    PubMed Central

    Newman, Michelle G.; Shin, Ki Eun; Zuellig, Andrea R.

    2016-01-01

    Background There is a lack of clarity regarding specific risk factors discriminating generalized anxiety disorder (GAD) from panic disorder (PD). Goal This study investigated whether GAD and PD could be discriminated through differences in developmental etiological factors including childhood parental loss/separation, psychological disorders, and maternal and paternal attachment. Method Twenty people with adult generalized anxiety disorder (GAD), 20 with adult panic disorder (PD), 11 with adult comorbid GAD and PD, and 21 adult non-anxious controls completed diagnostic interviews to assess symptoms of mental disorders in adulthood and childhood. Participants also reported on parental attachment, loss, and separation. Results Childhood diagnoses of GAD and PD differentiated clinical groups from controls as well as from each other, suggesting greater likelihood for homotypic over heterotypic continuity. Compared to controls, specific phobia was associated with all three clinical groups, and childhood depression, social phobia, and PTSD were uniquely associated with adult GAD. Both maternal and paternal attachment also differentiated clinical groups from controls. However, higher levels of subscales reflecting maternal insecure avoidant attachment (e.g., no memory of early childhood experiences and balancing/forgiving current state of mind) emerged as more predictive of GAD relative to PD. There were no group differences in parental loss or separation. Conclusions These results support differentiation of GAD and PD based on developmental risk factors. Recommendations for future research and implications of the findings for understanding the etiology and symptomatology of GAD and PD are discussed. PMID:27466747

  18. Developmental risk factors in generalized anxiety disorder and panic disorder.

    PubMed

    Newman, Michelle G; Shin, Ki Eun; Zuellig, Andrea R

    2016-12-01

    There is a lack of clarity regarding specific risk factors discriminating generalized anxiety disorder (GAD) from panic disorder (PD). This study investigated whether GAD and PD could be discriminated through differences in developmental etiological factors including childhood parental loss/separation, psychological disorders, and maternal and paternal attachment. Twenty people with adult generalized anxiety disorder (GAD), 20 with adult panic disorder (PD), 11 with adult comorbid GAD and PD, and 21 adult non-anxious controls completed diagnostic interviews to assess symptoms of mental disorders in adulthood and childhood. Participants also reported on parental attachment, loss and separation. Childhood diagnoses of GAD and PD differentiated clinical groups from controls as well as from each other, suggesting greater likelihood for homotypic over heterotypic continuity. Compared to controls, specific phobia was associated with all three clinical groups, and childhood depression, social phobia, and PTSD were uniquely associated with adult GAD. Both maternal and paternal attachment also differentiated clinical groups from controls. However, higher levels of subscales reflecting maternal insecure avoidant attachment (e.g., no memory of early childhood experiences and balancing/forgiving current state of mind) emerged as more predictive of GAD relative to PD. There were no group differences in parental loss or separation. These results support differentiation of GAD and PD based on developmental risk factors. Recommendations for future research and implications of the findings for understanding the etiology and symptomatology of GAD and PD are discussed. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. Social phobia and avoidant personality disorder: similar but different?

    PubMed

    Lampe, Lisa; Sunderland, Matthew

    2015-02-01

    Avoidant personality disorder (AvPD) is regarded as a severe variant of social phobia (SP), consistent with a dimensional model. However, these conclusions are largely drawn from studies based on individuals with SP, with or without comorbid AvPD. The present study hypothesized that there are qualitative differences between AvPD and SP that are undermined by limiting research to participants with SP. The authors sought to test this hypothesis by comparing three groups-SP only, AvPD only, and SP+AvPD-using data extracted from an epidemiological sample of 10,641 adults aged 18 years and over. Screening questions were used in the epidemiological survey to identify ICD-10 personality disorders; from this the author developed a proxy measure for DSM-IV AvPD. Axis I diagnoses, including DSM-IV SP, were identified using the Composite International Diagnostic Interview (CIDI). In this sample, the majority of those with AvPD did not also have SP: The authors found 116 persons with AvPD only, 196 with SP only, and 69 with SP+AvPD. There was little difference between any of the groups on sex, marital status, employment, education, or impairment variables. The SP+AvPD group reported more distress and comorbidity than the SP only and AvPD only groups, which did not differentiate from each other. More feared social situations were endorsed in the SP only group compared to the AvPD only group. Although the finding of few differences between SP only and AvPD only groups among the variables measured in this epidemiological survey fails to provide support for the hypothesis of qualitative differences, the finding that the AvPD only group appears more similar to the SP only group than to the SP+AvPD group also fails to provide support for the alternative continuity hypothesis. The greater distress and additional comorbidity with depression associated with SP+AvPD may be due to the additional symptom load of a second disorder rather than simply representing a more severe variant of

  20. The SPAI-18, a brief version of the social phobia and anxiety inventory: reliability and validity in clinically referred and non-referred samples.

    PubMed

    de Vente, Wieke; Majdandžić, Mirjana; Voncken, Marisol J; Beidel, Deborah C; Bögels, Susan M

    2014-03-01

    We developed a new version of the Social Phobia and Anxiety Inventory (SPAI) in order to have a brief instrument for measuring social anxiety and social anxiety disorder (SAD) with a strong conceptual foundation. In the construction phase, a set of items representing 5 core aspects of social anxiety was selected by a panel of social anxiety experts. The selected item pool was validated using factor analysis, reliability analysis, and diagnostic analysis in a sample of healthy participants (N = 188) and a sample of clinically referred participants diagnosed with SAD (N = 98). This procedure resulted in an abbreviated version of the Social Phobia Subscale of the SPAI consisting of 18 items (i.e. the SPAI-18), which correlated strongly with the Social Phobia Subscale of the original SPAI (both groups r = .98). Internal consistency and diagnostic characteristics using a clinical cut-off score > 48 were good to excellent (Cronbach's alpha healthy group = .93; patient group = .91; sensitivity: .94; specificity: .88). The SPAI-18 was further validated in a community sample of parents-to-be without SAD (N = 237) and with SAD (N = 65). Internal consistency was again excellent (both groups Cronbach's alpha = .93) and a screening cut-off of > 36 proved to result in good sensitivity and specificity. The SPAI-18 also correlated strongly with other social anxiety instruments, supporting convergent validity. In sum, the SPAI-18 is a psychometrically sound instrument with good screening capacity for social anxiety disorder in clinical as well as community samples. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Recognition of irrationality of fear and the diagnosis of social anxiety disorder and specific phobia in adults: implications for criteria revision in DSM-5.

    PubMed

    Zimmerman, Mark; Dalrymple, Kristy; Chelminski, Iwona; Young, Diane; Galione, Janine N

    2010-11-01

    In DSM-IV, the diagnosis of social anxiety disorder (SAD) and specific phobia in adults requires that the person recognize that his or her fear of the phobic situation is excessive or unreasonable (criterion C). The DSM-5 Anxiety Disorders Work Group has proposed replacing this criterion because some patients with clinically significant phobic fears do not recognize the irrationality of their fears. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services project we determined the number of individuals who were not diagnosed with SAD and specific phobia because they did not recognize the excessiveness or irrationality of their fear. We interviewed 3,000 psychiatric outpatients and 1,800 candidates for bariatric surgery with a modified version of the Structured Clinical Interview for DSM-IV. In the SAD and specific phobia modules we suspended the skip-out that curtails the modules if criterion C is not met. Patients who met all DSM-IV criteria for SAD or specific phobia except criterion C were considered to have "modified" SAD or specific phobia. The lifetime rates of DSM-IV SAD and specific phobia were 30.5 and 11.8% in psychiatric patients and 11.7 and 10.2% in bariatric surgery candidates, respectively. Less than 1% of the patients in both samples were diagnosed with modified SAD or specific phobia. Few patients were excluded from a phobia diagnosis because of criterion C. We suggest that in DSM-5 this criterion be eliminated from the SAD and specific phobia criteria sets. © 2010 Wiley-Liss, Inc.

  2. Panic and phobic anxiety: associations among neuroticism, physiological hyperarousal, anxiety sensitivity, and three phobias.

    PubMed

    Longley, Susan L; Watson, David; Noyes, Russell; Yoder, Kevin

    2006-01-01

    A dimensional and psychometrically informed taxonomy of anxiety is emerging, but the specific and nonspecific dimensions of panic and phobic anxiety require greater clarification. In this study, confirmatory factor analyses of data from a sample of 438 college students were used to validate a model of panic and phobic anxiety with six content factors; multiple scales from self-report measures were indicators of each model component. The model included a nonspecific component of (1) neuroticism and two specific components of panic attack, (2) physiological hyperarousal, and (3) anxiety sensitivity. The model also included three phobia components of (4) classically defined agoraphobia, (5) social phobia, and (6) blood-injection phobia. In these data, agoraphobia correlated more strongly with both the social phobia and blood phobia components than with either the physiological hyperarousal or the anxiety sensitivity components. These findings suggest that the association between panic attacks and agoraphobia warrants greater attention.

  3. GAD-alum immunotherapy in Type 1 diabetes mellitus.

    PubMed

    Morales, Alba E; Thrailkill, Kathryn M

    2011-03-01

    Glutamic acid decarboxylase (GAD)-alum (Diamyd(®), Diamyd Medical, Stockholm, Sweden) is an adjuvant-formulated vaccine incorporating recombinant human GAD65, the specific isoform of GAD expressed in human pancreatic β-cells and a major antigen targeted by autoreactive T lymphocytes in Type 1 diabetes mellitus. Intermittent vaccination with this protein is theorized to induce immune tolerance to GAD65, thereby potentially interrupting further β-cell destruction. Hence, clinical trials are ongoing to examine the efficacy and safety of GAD-alum immunotherapy in patients with autoimmune-mediated forms of diabetes, including Type 1 diabetes and latent autoimmune diabetes in adults.

  4. [Between anxiety and depression. The status of assertiveness disorders and social phobias].

    PubMed

    Granger, B; Azais, F; Albercque, C; Debray, Q

    1995-05-01

    The authors try to answer the question of the nosological status of social phobias and assertiveness difficulties, which are usually included in the large group of anxious troubles. The correlation between Rathus Rating Scale, Hamilton Depression Rating Scale (HDRS) and sub-scores of HDRS were studied in two populations; the first one was constituted by anxious and/or depressed patients, the second, extracted from the first one, by anxious patients only. The results show that lack of assertiveness has probably both affective and anxious components. These results are important from a nosological and therapeutic point of view.

  5. Impact of depression on treatment effectiveness and gains maintenance in social phobia: a naturalistic study of cognitive behavior group therapy.

    PubMed

    Marom, Sofi; Gilboa-Schechtman, Eva; Aderka, Idan M; Weizman, Abraham; Hermesh, Haggai

    2009-01-01

    The impact of depression on cognitive behavioral group therapy (CBGT) for social phobia (SP) in a naturalistic outpatient setting was examined after treatment termination and at 1-year follow-up. Consecutive SP outpatients (N=219) were diagnosed using a structured interview. CBGT was provided in 18 1.5-hr weekly sessions. At pretreatment and posttreatment questionnaires and clinician ratings were administered. Self-report measures were obtained at 1-year follow-up. The main outcome measure was the Liebowitz Social Anxiety Scale. CBGT was found to be effective in reducing both social anxiety (effect size=1.23) as well as depression (effect size=0.94). Individuals with generalized social phobia (GSP) and individuals with specific social phobia (SSP) differed in their presenting psychopathology and in their response to CBGT. Among treatment completers, 44% GSPs and 37% SSPs achieved at least 50% improvement, and 44% GSPs and 87% SSPs reported distress and functioning within the normal range at the end of treatment. Among SPs diagnosed with major depressive disorder (MDD) at the onset of treatment, SP symptoms aggravated during the follow-up period, whereas SPs not diagnosed with MDD experienced a further alleviation of SP symptoms during follow-up. CBGT provided in a public clinic to non-selected, mostly unmedicated and comorbid patients, is an effective treatment for the majority of SP sufferers. MDD at the onset of CBGT was not associated with poorer treatment response, but predicted exacerbation of SP symptoms following treatment termination. Depressed SPs may need additional intervention to maintain CBGT gains. SSPs may benefit from less intensive CBGT than GSPs. (c) 2009 Wiley-Liss, Inc.

  6. Threshold and subthreshold Generalized Anxiety Disorder (GAD) and suicide ideation.

    PubMed

    Gilmour, Heather

    2016-11-16

    Subthreshold Generalized Anxiety Disorder (GAD) has been reported to be at least as prevalent as threshold GAD and of comparable clinical significance. It is not clear if GAD is uniquely associated with the risk of suicide, or if psychiatric comorbidity drives the association. Data from the 2012 Canadian Community Health Survey-Mental Health were used to estimate the prevalence of threshold and subthreshold GAD in the household population aged 15 or older. As well, the relationship between GAD and suicide ideation was studied. Multivariate logistic regression was used in a sample of 24,785 people to identify significant associations, while adjusting for the confounding effects of sociodemographic factors and other mental disorders. In 2012, an estimated 722,000 Canadians aged 15 or older (2.6%) met the criteria for threshold GAD; an additional 2.3% (655,000) had subthreshold GAD. For people with threshold GAD, past 12-month suicide ideation was more prevalent among men than women (32.0% versus 21.2% respectively). In multivariate models that controlled sociodemographic factors, the odds of past 12-month suicide ideation among people with either past 12-month threshold or subthreshold GAD were significantly higher than the odds for those without GAD. When psychiatric comorbidity was also controlled, associations between threshold and subthreshold GAD and suicidal ideation were attenuated, but remained significant. Threshold and subthreshold GAD affect similar percentages of the Canadian household population. This study adds to the literature that has identified an independent association between threshold GAD and suicide ideation, and demonstrates that an association is also apparent for subthreshold GAD.

  7. Associations in the longitudinal course of body dysmorphic disorder with major depression, obsessive-compulsive disorder, and social phobia.

    PubMed

    Phillips, Katharine A; Stout, Robert L

    2006-06-01

    Body dysmorphic disorder (BDD) is an impairing and relatively common disorder that has high comorbidity with certain Axis I disorders. However, the longitudinal associations between BDD and comorbid disorders have not previously been examined. Such information may shed light on the nature of BDD's relationship to putative "near-neighbor" disorders, such as major depression, obsessive-compulsive disorder (OCD), and social phobia. This study examined time-varying associations between BDD and these comorbid disorders in 161 participants over 1-3 years of follow-up in the first prospective longitudinal study of the course of BDD. We found that BDD had significant longitudinal associations with major depression--that is, change in the status of BDD and major depression was closely linked in time, with improvement in major depression predicting BDD remission, and, conversely, improvement in BDD predicting depression remission. We also found that improvement in OCD predicted BDD remission, but that BDD improvement did not predict OCD remission. No significant longitudinal associations were found for BDD and social phobia (although the results for analyses of OCD and social phobia were less numerically stable). These findings suggest (but do not prove) that BDD may be etiologically linked to major depression and OCD, i.e., that BDD may be a member of both the putative OCD spectrum and the affective spectrum. However, BDD does not appear to simply be a symptom of these comorbid disorders, as BDD symptoms persisted in a sizable proportion of subjects who remitted from these comorbid disorders. Additional studies are needed to elucidate the nature of BDD's relationship to commonly co-occurring disorders, as this issue has important theoretical and clinical implications.

  8. Association between level of emotional intelligence and severity of anxiety in generalized social phobia.

    PubMed

    Jacobs, Madeline; Snow, Joseph; Geraci, Marilla; Vythilingam, Meena; Blair, R J R; Charney, Dennis S; Pine, Daniel S; Blair, Karina S

    2008-12-01

    Generalized social phobia (GSP) is characterized by a marked fear of most social situations. It is associated with an anomalous neural response to emotional stimuli, and individuals with the disorder frequently show interpretation bias in social situations. From this it might be suggested that GSP involves difficulty in accurately perceiving, using, understanding and managing emotions. Here we applied the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) to medication-free GSP (n=28) and no pathology (n=21) individuals. Patients with GSP performed within the normal range on the measure however severity of social anxiety significantly correlated with emotional intelligence (EI). Specifically, there was a negative correlation between social anxiety severity and Experiential (basic-level emotional processing) EI. In contrast, there was no significant correlation between social anxiety severity and Strategic (higher-level conscious emotional processing) EI. These results suggest that EI may index emotional processing systems that mitigate the impact of systems causally implicated in GSP.

  9. Association between Level of Emotional Intelligence and Severity of Anxiety in Generalized Social Phobia

    PubMed Central

    Jacobs, Madeline; Snow, Joseph; Geraci, Marilla; Vythilingam, Meena; Blair, R.J.R.; Charney, Dennis S.; Pine, Daniel S.; Blair, Karina S.

    2008-01-01

    Generalized Social Phobia (GSP) is characterized by a marked fear of most social situations. It is associated with an anomalous neural response to emotional stimuli, and individuals with the disorder frequently show interpretation bias in social situations. From this it might be suggested that GSP involves difficulty in accurately perceiving, using, understanding and managing emotions. Here we applied the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) to medication-free GSP (n=28) and no pathology (n=21) individuals. Patients with GSP performed within the normal range on the measure however severity of social anxiety significantly correlated with emotional intelligence (EI). Specifically, there was a negative correlation between social anxiety severity and Experiential (basic-level emotional processing) EI. In contrast, there was no significant correlation between social anxiety severity and Strategic (higher-level conscious emotional processing) EI. These results suggest that EI may index emotional processing systems that mitigate the impact of systems causally implicated in GSP. PMID:18439799

  10. Personality functioning in patients with avoidant personality disorder and social phobia.

    PubMed

    Eikenaes, Ingeborg; Hummelen, Benjamin; Abrahamsen, Gun; Andrea, Helene; Wilberg, Theresa

    2013-12-01

    Avoidant personality disorder (APD) and social phobia (SP) are closely related, such that they are suggested to represent different severity levels of one social anxiety disorder. This cross-sectional study aimed to compare patients with APD to patients with SP, with particular focus on personality dysfunction. Ninety-one adult patients were examined by diagnostic interviews and self-report measures, including the Index of Self-Esteem and the Severity Indices of Personality Problems. Patients were categorized in three groups; SP without APD (n = 20), APD without SP (n = 15), and APD with SP (n = 56). Compared to patients with SP without APD, patients with APD reported more symptom disorders, psychosocial problems, criteria of personality disorders, and personality dysfunction regarding self-esteem, identity and relational problems. These results indicate that APD involves more severe and broader areas of personality dysfunction than SP, supporting the conceptualization of APD as a personality disorder as proposed for DSM-5.

  11. Dreams In Jungian Psychology: The use of Dreams as an Instrument For Research, Diagnosis and Treatment of Social Phobia.

    PubMed

    Khodarahimi, Siamak

    2009-10-01

    The significance of dreams has been explained in psychoanalysis, depth psychology and gestalt therapy. There are many guidelines in analytic psychology for dream interpretation and integration in clinical practice. The present study, based on the Jungian analytic model, incorporated dreams as an instrument for assessment of aetiology, the psychotherapy process and the outcome of treatment for social phobia within a clinical case study. This case study describes the use of dream analysis in treating a female youth with social phobia. The present findings supported the three stage paradigm efficiency in the Jungian model for dream working within a clinical setting, i.e. written details, reassembly with amplification and assimilation. It was indicated that childhood and infantile traumatic events, psychosexual development malfunctions, and inefficient coping skills for solving current life events were expressed in the patient's dreams. Dreams can reflect a patient's aetiology, needs, illness prognosis and psychotherapy outcome. Dreams are an instrument for the diagnosis, research and treatment of mental disturbances in a clinical setting.

  12. Evaluation of the psychometric properties of two short forms of the social interaction anxiety scale and the social phobia scale.

    PubMed

    Le Blanc, Allura L; Bruce, Laura C; Heimberg, Richard G; Hope, Debra A; Blanco, Carlos; Schneier, Franklin R; Liebowitz, Michael R

    2014-06-01

    The Social Interaction Anxiety Scale and Social Phobia Scale are widely used measures of social anxiety. Using data from individuals with social anxiety disorder (n = 435) and nonanxious controls (n = 86), we assessed the psychometric properties of two independently developed short forms of these scales. Indices of convergent and discriminant validity, diagnostic specificity, sensitivity to treatment, and readability were examined. Comparisons of the two sets of short forms to each other and the original long forms were conducted. Both sets of scales demonstrated adequate internal consistency in the patient sample, showed expected patterns of correlation with measures of related and unrelated constructs, adequately discriminated individuals with social anxiety disorder from those without, and showed decreases in scores over the course of cognitive-behavioral therapy and/or pharmacotherapy. However, some significant differences in scale performance were noted. Implications for the clinical assessment of social anxiety are discussed. © The Author(s) 2014.

  13. Find Your Voice: Eliminate Classroom Phobias

    ERIC Educational Resources Information Center

    Miranda, Michael V.

    2007-01-01

    The academically underprepared community college student may also be psychosocially underprepared for college, a condition contributing to the development of classroom-specific social phobia and to the high attrition rate at community colleges. The "Find Your Voice Program" uses individual and group cognitive-behavioral techniques to develop…

  14. Further development and validation of the Unhelpful Thoughts and Beliefs About Stuttering (UTBAS) scales: relationship to anxiety and social phobia among adults who stutter.

    PubMed

    Iverach, Lisa; Menzies, Ross; Jones, Mark; O'Brian, Sue; Packman, Ann; Onslow, Mark

    2011-01-01

    In an initial validation study, the Unhelpful Thoughts and Beliefs About Stuttering (UTBAS I) scale, demonstrated excellent psychometric properties as a self-report measure of the frequency of unhelpful cognitions associated with social anxiety for adults who stutter. The aim was to further validate the original UTBAS I scale, and to develop two additional scales to assess beliefs (UTBAS II) and anxiety (UTBAS III) associated with negative thoughts. A total of 140 adults seeking speech-restructuring treatment for stuttering completed the original UTBAS I scale, the newly developed UTBAS II and III scales, and self-report measures of psychological functioning. Participants also completed a first-stage screener for the presence of anxious personality disorder, and a diagnostic assessment to evaluate the presence of social phobia, according to criteria of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) and the International Classification of Diseases (ICD-10). The mean UTBAS I score for the present sample did not differ significantly from the mean score reported in the original UTBAS I validation study. Convergent validity was confirmed by significant correlations between the UTBAS Total score and all anxiety-related measures. Discriminant validity was established by the absence of strong correlations between the UTBAS Total score and some of the self-report measures of unrelated constructs, although it was found to tap into the negative cognitions associated with depression and life problems. Approximately one-quarter of participants met criteria for a diagnosis of DSM-IV or ICD-10 social phobia (23.5% and 27.2% respectively), and nearly one-third met first-stage screening criteria for anxious personality disorder (30%). The mean UTBAS scores for participants who met criteria for these disorders were significantly higher than scores for participants who did not, confirming known-groups validity. The present study demonstrates the validity and

  15. Associations in the Longitudinal Course of Body Dysmorphic Disorder with Major Depression, Obsessive Compulsive Disorder, and Social Phobia

    PubMed Central

    Phillips, Katharine A.; Stout, Robert L.

    2009-01-01

    Body dysmorphic disorder (BDD) is an impairing and relatively common disorder that has high comorbidity with certain Axis I disorders. However, the longitudinal associations between BDD and comorbid disorders have not previously been examined. Such information may shed light on the nature of BDD’s relationship to putative “near-neighbor” disorders, such as major depression, obsessive-compulsive disorder (OCD), and social phobia. This study examined time-varying associations between BDD and these comorbid disorders in 161 participants over 1 to 3 years of follow-up in the first prospective longitudinal study of the course of BDD. We found that BDD had significant longitudinal associations with major depression – that is, change in the status of BDD and major depression were closely linked in time, with improvement in major depression predicting BDD remission, and, conversely, improvement in BDD predicting depression remission. We also found that improvement in OCD predicted BDD remission, but that BDD improvement did not predict OCD remission. No significant longitudinal associations were found for BDD and social phobia (although the results for analyses of OCD and social phobia were less numerically stable). These findings suggest (but do not prove) that BDD may be etiologically linked to major depression and OCD – i.e., that BDD may be a member of both the putative OCD spectrum and the affective spectrum. However, BDD does not appear to simply be a symptom of these comorbid disorders, as BDD symptoms persisted in a sizable proportion of subjects who remitted from these comorbid disorders. Additional studies are needed to elucidate the nature of BDD’s relationship to commonly co-occurring disorders, as this issue has important theoretical and clinical implications. PMID:16309706

  16. Attachment styles in patients with avoidant personality disorder compared with social phobia.

    PubMed

    Eikenaes, Ingeborg; Pedersen, Geir; Wilberg, Theresa

    2016-09-01

    Avoidant personality disorder (AvPD) and social phobia (SP) are common, closely related conditions. Little is known about the underlying processes related to the social discomfort of subjects with AvPD and SP. Both disorders are associated with interpersonal problems. An attachment perspective may shed light on similarities and differences in close relationships between the disorders. The aim of the study was to compare self-reported attachment styles in patients with AvPD and SP. We expected that patients with AvPD would have more attachment anxiety and avoidance and more often a Fearful attachment style, compared with SP. This is a cross-sectional multisite study of 90 adult patients with AvPD and SP. Patients with AvPD with and without SP (AvPD group) were compared with patients with SP without AvPD (SP group). Patients were assessed using structured diagnostic interviews and self-reporting questionnaires, including Experiences in Close Relationships (ECR). The ECR dimensions, Anxiety and Avoidance, and the new described five factors of the ECR were used. The AvPD group had higher levels of attachment anxiety than the SP group, especially for the sub-factors Anxiety for abandonment and Separation frustration. The diagnostic groups did not differ in levels of avoidance. Anxiety for abandonment was still associated with AvPD after controlling for symptom disorders and the criteria of other personality disorders. A Fearful attachment style was more frequent among patients with AvPD. The results indicate AvPD is associated with more attachment anxiety than SP. Fear of abandonment may play a significant role in the AvPD pathology. This is the first study to compare attachment styles in patients with avoidant personality disorder (AvPD) and social phobia (SP). The AvPD group had higher attachment-related anxiety than the SP group, and anxiety was most pronounced for the fear of abandonment. Fear of abandonment may play an important role in the AvPD pathology.

  17. Incidence and risk patterns of anxiety and depressive disorders and categorization of generalized anxiety disorder.

    PubMed

    Beesdo, Katja; Pine, Daniel S; Lieb, Roselind; Wittchen, Hans-Ulrich

    2010-01-01

    Controversy surrounds the diagnostic categorization of generalized anxiety disorder (GAD). To examine the incidence, comorbidity, and risk patterns for anxiety and depressive disorders and to test whether developmental features of GAD more strongly support a view of this condition as a depressive as opposed to an anxiety disorder. Face-to-face, 10-year prospective longitudinal and family study with as many as 4 assessment waves. The DSM-IV Munich Composite International Diagnostic Interview was administered by clinically trained interviewers. Munich, Germany. A community sample of 3021 individuals aged 14 to 24 years at baseline and 21 to 34 years at last follow-up. Cumulative incidence of GAD, other anxiety disorders (specific phobias, social phobia, agoraphobia, and panic disorder), and depressive disorders (major depressive disorder, and dysthymia). Longitudinal associations between GAD and depressive disorders are not stronger than those between GAD and anxiety disorders or between other anxiety and depressive disorders. Survival analyses reveal that the factors associated with GAD overlap more strongly with those specific to anxiety disorders than those specific to depressive disorders. In addition, GAD differs from anxiety and depressive disorders with regard to family climate and personality profiles. Anxiety and depressive disorders appear to differ with regard to risk constellations and temporal longitudinal patterns, and GAD is a heterogeneous disorder that is, overall, more closely related to other anxiety disorders than to depressive disorders. More work is needed to elucidate the potentially unique aspects of pathways and mechanisms involved in the etiopathogenesis of GAD. Grouping GAD with depressive disorders, as suggested by cross-sectional features and diagnostic comorbidity patterns, minimizes the importance of longitudinal data on risk factors and symptom trajectories.

  18. Effects of corrective surgery on social phobia, psychological distress, disease-related disability and quality of life in adult strabismus patients.

    PubMed

    Alpak, Gokay; Coskun, Erol; Erbagci, Ibrahim; Bez, Yasin; Okumus, Seydi; Oren, Burak; Gurler, Bulent

    2014-07-01

    Corrective surgery is done for ocular alignment and disrupted facial expression in some cases of adult strabismus patients. The effects of corrective surgery on the presence of social phobia (SP) diagnosis, the severity of social anxiety symptoms, the disease-related disability and the quality of life (QoL) among strabismus patients have not been thoroughly studied yet. The study sample was composed of patients who had undergone corrective surgery for strabismus. Preoperative and postoperative evaluations made by using standardised measures of social phobia diagnosis (DSM-IV-TR) and severity (Liebowitz Social Anxiety Scale (LSAS)), anxiety and depression (Hospital Anxiety and Depression Scale (HADS)), disability (Sheehan Disability Scale) and quality of life (short form-36). Preoperatively, SP diagnosis was detected in 17 of 31 (54.8%) patients, whereas postoperatively 6 of 31 (19.4%) patients had SP (p=0.001). Participants showed a significant decrease in all subscale scores and total score of both LSAS and HADS compared with their preoperative scores. Significant improvements were observed in QoL and disability scores as well. Adult strabismus patients seem to gain benefits from corrective surgery not only for their ocular misalignment but also for social anxiety levels that may be associated with improvements in their QoL and disability levels.

  19. Integrating cognitive bias modification into a standard cognitive behavioural treatment package for social phobia: a randomized controlled trial.

    PubMed

    Rapee, Ronald M; MacLeod, Colin; Carpenter, Leigh; Gaston, Jonathan E; Frei, Jacqueline; Peters, Lorna; Baillie, Andrew J

    2013-05-01

    The aim of the current study was to integrate recent developments in the retraining of attentional biases towards threat into a standard cognitive behavioural treatment package for social phobia. 134 participants (M age-32.4: 53% female) meeting DSM-IV criteria for social phobia received a 12-week cognitive behavioural treatment program. They were randomly allocated to receive on a daily basis using home practice, either an additional computerised probe procedure designed to train attentional resource allocation away from threat, or a placebo variant of this procedure. Measures included diagnostic severity, social anxiety symptoms, life interference, and depression as well as state anxiety in response to a laboratory social threat. At the end of treatment there were no significant differences between groups in attentional bias towards threat or in treatment response (all p's>0.05). Both groups showed similar and highly significant reductions in diagnostic severity, social anxiety symptoms, depression symptoms, and life interference at post-treatment that was maintained and in most cases increased at 6 month follow-up (uncontrolled effect sizes ranged from d=0.34 to d=1.90). The current results do not indicate that integration of information processing-derived attentional bias modification procedures into standard treatment packages as conducted in this study augments attentional change or enhances treatment efficacy. Further refinement of bias modification techniques, and better methods of integrating them with conventional approaches, may be needed to produce better effects. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. WAYS OF ACQUIRING FLYING PHOBIA.

    PubMed

    Schindler, Bettina; Vriends, Noortje; Margraf, Jürgen; Stieglitz, Rolf-Dieter

    2016-02-01

    The few studies that have explored how flying phobia is acquired have produced contradictory results. We hypothesized that classical conditioning plays a role in acquiring flying phobia and investigated if vicarious (model) learning, informational learning through media, and experiencing stressful life events at the time of onset of phobia also play a role. Thirty patients with flying phobia and thirty healthy controls matched on age, sex, and education were interviewed with the Mini-DIPS, the short German version of the Anxiety Disorders Interview Schedule (DSM-IV diagnostic criteria) and the Fear-of-Flying History Interview. Fifty Percent of patients with flying phobia and 53% of healthy controls reported frightening events in the air. There was no significant difference between the two samples. Thus there were not more classical conditioning events for patients with flying phobia. There also was no significant difference between the two samples for vicarious (model) learning: 37% of flying phobia patients and 23% of healthy controls felt influenced by model learning. The influence of informational learning through media was significantly higher for the clinical sample (70%) than for the control group (37%). Patients with flying phobia experienced significantly more stressful life events in the period of their frightening flight experience (60%) than healthy controls (19%). Frightening experiences while flying are quite common, but not everybody develops a flying phobia. Stressful life events and other factors might enhance conditionability. Informational learning through negative media reports probably reinforces the development of flying phobia. Clinical implications are discussed. © 2015 Wiley Periodicals, Inc.

  1. Phobias and Preparedness - Republished Article.

    PubMed

    Seligman, Martin E P

    2016-09-01

    Some inadequacies of the classical conditioning analysis of phobias are discussed: phobias are highly resistant to extinction, whereas laboratory fear conditioning, unlike avoidance conditioning, extinguishes rapidly; phobias comprise a nonarbitrary and limited set of objects, whereas fear conditioning is thought to occur to an unlimited range of conditioned stimuli. Furthermore, phobias, unlike laboratory fear conditioning, are often acquired in one trial and seem quite resistant to change by "cognitive" means. An analysis of phobias using a more contemporary model of fear conditioning is proposed. In this view, phobias are seen as instances of highly "prepared" learning (Seligman, 1970). Such prepared learning is selective, highly resistant to extinction, probably noncognitive and can be acquired in one trial. A reconstruction of the notion of symbolism is suggested. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. The Mini-Social Phobia Inventory: psychometric properties in an adolescent general population sample.

    PubMed

    Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Rantanen, Päivi; Marttunen, Mauri

    2012-07-01

    Onset of social phobia (SP) typically occurs in adolescence. Short screening instruments for its assessment are needed for use in primary health and school settings. The 3-item Mini-Social Phobia Inventory (SPIN) has demonstrated effectiveness in screening for generalized SP (GSP) in adults. This study examined the psychometrics of the Mini-SPIN in an adolescent general population sample. Three hundred fifty adolescents aged 12 to 17 years were clinically interviewed using the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version for identification of SP and other Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Axis I disorders, blind to their Mini-SPIN status. Associations between SP; subclinical SP; other anxiety, depressive, and disruptive disorders; and Mini-SPIN scores were examined, and diagnostic efficiency statistics were calculated. The association between Mini-SPIN scores and the generalized subtype of SP was also examined. As in adults, the Mini-SPIN items differentiated subjects with SP from those without. A score of 6 points or greater was found optimal in predicting SP with a sensitivity of 86%, specificity of 84%, and positive and negative predictive values of 26% and 99%. The Mini-SPIN also possessed discriminative validity, as scores were higher for adolescents with SP than they were for those with depressive, disruptive, and other anxiety disorders. The Mini-SPIN was also able to differentiate adolescents with GSP from the rest of the sample. The Mini-SPIN has good psychometrics for screening SP in adolescents from general population and may have value in screening for GSP. Copyright © 2012 Elsevier Inc. All rights reserved.

  3. A Psychometric Analysis of the Revised Child Anxiety and Depression Scale-Parent Version in a Clinical Sample

    ERIC Educational Resources Information Center

    Ebesutani, Chad; Bernstein, Adam; Nakamura, Brad J.; Chorpita, Bruce F.; Weisz, John R.

    2010-01-01

    The Revised Child Anxiety and Depression Scale-Parent Version (RCADS-P) is a 47-item parent-report questionnaire of youth anxiety and depression, with scales corresponding to the DSM-IV categories of Separation Anxiety Disorder, Social Phobia, Generalized Anxiety Disorder (GAD), Panic Disorder, Obsessive-Compulsive Disorder, and Major Depressive…

  4. Homotypic versus Heterotypic Continuity of Anxiety Symptoms in Young Adolescents: Evidence for Distinctions between DSM-IV Subtypes

    ERIC Educational Resources Information Center

    Ferdinand, Robert F.; Dieleman, Gwen; Ormel, Johan; Verhulst, Frank C.

    2007-01-01

    Objective: To investigate homotypic and heterotypic longitudinal patterns of symptoms of separation anxiety disorder (SAD), generalized anxiety disorder (GAD), social phobia (SoPh), panic disorder (PD), and obsessive compulsive disorder (OCD) in young adolescents from the Dutch general population. Method: 2,067 individuals (51.4% girls) from a…

  5. The Developmental Course of Anxiety Symptoms during Adolescence: The TRAILS Study

    ERIC Educational Resources Information Center

    Van Oort, F. V. A.; Greaves-Lord, K.; Verhulst, F. C.; Ormel, J.; Huizink, A. C.

    2009-01-01

    Background: Little is known about the development of anxiety symptoms from late childhood to late adolescence. The present study determined developmental trajectories of symptoms of separation anxiety disorder (SAD), social phobia (SoPh), generalized anxiety disorder (GAD), panic disorder (PD), and obsessive-compulsive disorder (OCD) in a large…

  6. The NEO Five-Factor Inventory: Latent Structure and Relationships with Dimensions of Anxiety and Depressive Disorders in a Large Clinical Sample

    ERIC Educational Resources Information Center

    Rosellini, Anthony J.; Brown, Timothy A.

    2011-01-01

    The present study evaluated the latent structure of the NEO Five-Factor Inventory (NEO FFI) and relations between the five-factor model (FFM) of personality and dimensions of "DSM-IV" anxiety and depressive disorders (panic disorder, generalized anxiety disorder [GAD], obsessive-compulsive disorder, social phobia [SOC], major depressive disorder…

  7. A New Model to Facilitate Individualized Case Conceptualization and Treatment of Social Phobia: An Examination and Reaction to Moscovitch's Model

    ERIC Educational Resources Information Center

    Heimberg, Richard G.

    2009-01-01

    Moscovitch's (2009) model of social phobia is put forth as an integration and extension of previous cognitive-behavioral models. The author asserts that his approach overcomes a number of shortcomings of previous models and will serve to better guide case conceptualization, treatment planning, and intervention implementation for clients with…

  8. Dreams In Jungian Psychology: The use of Dreams as an Instrument For Research, Diagnosis and Treatment of Social Phobia

    PubMed Central

    Khodarahimi, Siamak

    2009-01-01

    Background: The significance of dreams has been explained in psychoanalysis, depth psychology and gestalt therapy. There are many guidelines in analytic psychology for dream interpretation and integration in clinical practice. The present study, based on the Jungian analytic model, incorporated dreams as an instrument for assessment of aetiology, the psychotherapy process and the outcome of treatment for social phobia within a clinical case study. Method: This case study describes the use of dream analysis in treating a female youth with social phobia. Results: The present findings supported the three stage paradigm efficiency in the Jungian model for dream working within a clinical setting, i.e. written details, reassembly with amplification and assimilation. It was indicated that childhood and infantile traumatic events, psychosexual development malfunctions, and inefficient coping skills for solving current life events were expressed in the patient’s dreams. Conclusion: Dreams can reflect a patient’s aetiology, needs, illness prognosis and psychotherapy outcome. Dreams are an instrument for the diagnosis, research and treatment of mental disturbances in a clinical setting. PMID:22135511

  9. Psychometric evaluation of the Generalized Anxiety Disorder Screener GAD-7, based on a large German general population sample.

    PubMed

    Hinz, Andreas; Klein, Annette M; Brähler, Elmar; Glaesmer, Heide; Luck, Tobias; Riedel-Heller, Steffi G; Wirkner, Kerstin; Hilbert, Anja

    2017-03-01

    The Generalized Anxiety Disorder Scales GAD-7 and GAD-2 are instruments for the assessment of anxiety. The aims of this study are to test psychometric properties of these questionnaires, to provide normative values, and to investigate associations with sociodemographic factors, quality of life, psychological variables, and behavioral factors. A German community sample (n=9721) with an age range of 18-80 years was surveyed using the GAD-7 and several other questionnaires. Confirmatory factor analyses confirmed the unidimensionality and measurement invariance of the GAD-7 across age and gender. Females were more anxious than males (mean scores: M=4.07 vs. M=3.01; effect size: d=0.33). There was no linear age trend. A total of 5.9% fulfilled the cut-off criterion of 10 and above. Anxiety was correlated with low quality of life, fatigue, low habitual optimism, physical complaints, sleep problems, low life satisfaction, low social support, low education, unemployment, and low income. Cigarette smoking and alcohol consumption were also associated with heightened anxiety, especially in women. When comparing the GAD-7 (7 items) with the ultra-short GAD-2 (2 items), the GAD-7 instrument was superior to the GAD-2 regarding several psychometric criteria. The response rate (33%) was low. Because of the cross-sectional character of the study, causal conclusions cannot be drawn. A further limitation is the lack of a gold standard for diagnosing anxiety. The GAD-7 can be recommended for use in clinical research and routine. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. The Utility of the PAI and the MMPI-2 for Discriminating PTSD, Depression, and Social Phobia in Trauma-Exposed College Students

    ERIC Educational Resources Information Center

    McDevitt-Murphy, Meghan E.; Weathers, Frank W.; Flood, Amanda M.; Eakin, David E.; Benson, Trisha A.

    2007-01-01

    This study investigated the Minnesota Multiphasic Personality Inventory-Revised (MMPI-2; Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989) and the Personality Assessment Inventory (PAI; Morey, 1991) with regard to each instrument's utility for discriminating post-traumatic stress disorder (PTSD) from depression and social phobia in a…

  11. No effects of psychosocial stress on memory retrieval in non-treated young students with Generalized Social Phobia.

    PubMed

    Espín, Laura; Marquina, Mónica; Hidalgo, Vanesa; Salvador, Alicia; Gómez-Amor, Jesús

    2016-11-01

    Generalized Social Phobia (GSP) is a common anxiety disorder that produces clear social life disruptions. There is no consensus on the specific processes involved in its development, but the role of the hypothalamic-pituitary-adrenal (HPA) axis has been suggested. This study analyzed the effects of the cortisol response to the Trier Social Stress Test (TSST) on the memory retrieval of pictures with different emotional valences in 45 non-treated young students with GSP and 50 non-anxious (NA) subjects (mean=19.35years, SD=0.18). No differences were found in the cortisol response of GSP and NA subjects to the TSST and control sessions. In addition, psychosocial stress impaired memory retrieval in both the GSP and NA groups, with no differences between them. Regarding the sex factor, no effects were found in the cortisol response to the TSST. However, during the encoding session, GSP men had higher cortisol levels than GSP women and NA subjects. There was also a significant interaction between sex and stress exposure on memory retrieval. Women recognized more unpleasant and neutral pictures than men; however, under stress, the women's advantage disappeared, and the men's performance improved. Sex also interacted with social phobia on positive mood, with GSP women exposed to the TSST showing the lowest positive mood. These results suggest that GSP subjects do not present an HPA axis sensitization to psychosocial stress, and they emphasize the importance of Sex in understanding stress effects on memory. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Selective attention in anxiety: distraction and enhancement in visual search.

    PubMed

    Rinck, Mike; Becker, Eni S; Kellermann, Jana; Roth, Walton T

    2003-01-01

    According to cognitive models of anxiety, anxiety patients exhibit an attentional bias towards threat, manifested as greater distractibility by threat stimuli and enhanced detection of them. Both phenomena were studied in two experiments, using a modified visual search task, in which participants were asked to find single target words (GAD-related, speech-related, neutral, or positive) hidden in matrices made up of distractor words (also GAD-related, speech-related, neutral, or positive). Generalized anxiety disorder (GAD) patients, social phobia (SP) patients afraid of giving speeches, and healthy controls participated in the visual search task. GAD patients were slowed by GAD-related distractor words but did not show statistically reliable evidence of enhanced detection of GAD-related target words. SP patients showed neither distraction nor enhancement effects. These results extend previous findings of attentional biases observed with other experimental paradigms. Copyright 2003 Wiley-Liss, Inc.

  13. Fear or disgust? The role of emotions in spider phobia and blood-injection-injury phobia.

    PubMed

    Çavuşoğlu, Merve; Dirik, Gülay

    2011-01-01

    According to the literature, it is assumed that fear and anxiety are basic emotions in anxiety disorders. Many recent studies report that disgust, as well as fear, has an important role in the etiology and maintenance of anxiety disorders. Evaluation of the role of disgust in anxiety disorders has led the theoretical and empirical literature in a new direction, beyond the traditional emphasis on fear. Most of this basic research has focused on specific phobias, such as blood-injection-injury phobia and spider phobia. Findings obtained from evaluation of physiological and cognitive processes, and subjective and behavioral experiences clearly show that in addition to fear, emotional reactions to phobic stimuli also include disgust; however, empirical studies show that disgust and fear have different relative impacts on specific phobias. To illustrate, individuals experience disgust as the basic emotion in blood-injection-injury phobia, whereas both fear and disgust are experienced in spider phobia. Nevertheless, it is concluded that fear has a more fundamental role in the latter. Yet, research indicates that basic emotions different from those identified from neural structures or physiological responses, such as heart rate, can be identified if facial expressions and cognitive appraisals are taken into account. In the present review the role of fear and disgust in blood-injection-injury phobia vs. spider phobia are discussed, based on the relationship between the phobias and disgust sensitivity, disgust as part of phobic responses, and disgust-motivated avoidance behavior.

  14. Selective Mutism: The Fraternal Twin of Childhood Social Phobia.

    PubMed

    Gensthaler, Angelika; Maichrowitz, Verena; Kaess, Michael; Ligges, Marc; Freitag, Christine M; Schwenck, Christina

    Selective mutism (SM) is an anxiety disorder with a close link to childhood social phobia (SP). Our studies compare behavioral problem profiles in children and adolescents with SM and SP and control groups and assess the comorbidity patterns of SM and SP. Participants aged 3-18 years with SM (n = 95), SP (n = 74) and internalizing disorders (INT, n = 46) and a typically developing control group (CG, n = 119) were assessed with the Child Behavior Checklist (CBCL); adolescents were additionally assessed with the Youth Self-Report (YSR). Comorbidity was assessed in SM and SP participants with a diagnostic interview. SP was detected in 94% of children with SM. SM participants showed different behavioral and psychiatric symptoms than SP: they were more frequently affected by lifetime separation anxiety disorder (SM: 45%, SP: 26%) and oppositional defiant disorder (SM: 22%, SP: 5%), and less by generalized anxiety disorder (SM: 6%, SP: 20%) and major depression (SM: 12%, SP: 26%). Adolescents with SM showed high rates of agoraphobia (SM 27%; SP 10%) and more social problems (YSR), and were more withdrawn (CBCL, YSR) than those with SP alone. Specific behavioral problems of SM and SP compared to INT and CG were observed. SM and SP represent separate but closely related disorders, distinct from other INT and CG, with specific patterns of lifetime comorbidities. © 2016 S. Karger AG, Basel.

  15. Characterizing the association between parenting and adolescent social phobia.

    PubMed

    Knappe, Susanne; Beesdo-Baum, Katja; Fehm, Lydia; Lieb, Roselind; Wittchen, Hans-Ulrich

    2012-06-01

    For characterizing the association between parenting and offspring social phobia (SP), contrasting maternal vs. paternal contributions, putative predictors of unfavorable parenting behaviors and its specificity for SP are warranted to delineate targeted prevention and intervention strategies. A population-based sample of 1053 adolescents was followed-up using the M-CIDI. Parenting was assessed via questionnaire in offspring passing the high risk period for SP-onset. Natal complications and childhood serious health problems as assessed by maternal reports were hypothesized to relate to unfavorable parenting. The pattern of maternal overprotection, paternal rejection and lower emotional warmth was associated with SP, but not with other offspring anxiety disorders. Natal complications were related to overprotection and lower emotional warmth; trend-level associations emerged for serious health problems and unfavorable parenting. Paternal behavior appears particularly relevant for SP. The pattern of maternal overprotection, paternal rejection and lower emotional warmth was observed in SP only, suggesting that its detailed assessment provides a promising opportunity for targeted prevention and intervention in SP. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. GAD autoantibody affinity in adult patients with latent autoimmune diabetes, the study participants of a GAD65 vaccination trial.

    PubMed

    Krause, Stephanie; Landherr, Ulrike; Agardh, Carl-David; Hausmann, Simone; Link, Katarina; Hansen, Jesse M; Lynch, Kristian F; Powell, Michael; Furmaniak, Jadwiga; Rees-Smith, Bernard; Bonifacio, Ezio; Ziegler, Anette G; Lernmark, Ake; Achenbach, Peter

    2014-06-01

    Patients with latent autoimmune diabetes in adults (LADA) express autoantibodies against the 65-kDa isoform of GAD (GADA). Intervention with recombinant human GAD65 formulated with aluminium hydroxide (GAD-alum) given twice subcutaneously to LADA patients at intervals of 4 weeks was safe and did not compromise β-cell function in a Phase II clinical trial. GADA affinity has been shown to predict progression to type 1 diabetes. Here, we asked whether GADA affinity was affected by the GAD65 antigen-specific vaccination and/or associated with β-cell function in participants of this trial. GADA affinity was measured in sera of 46 LADA patients obtained prior to the first week and 20 weeks after the second injection with GAD-alum or placebo using competitive binding experiments with [125I]-labeled and unlabeled human GAD65. At baseline, GADA affinities ranged from 1.9 × 10(7) to 5.0 × 10(12) L/mol (median 2.8 × 10(10) L/mol) and were correlated with GADA titers (r = 0.47; P = 0.0009), fasting (r = -0.37; P = 0.01) and stimulated (r = -0.40; P = 0.006) C-peptide concentrations, and HbA1c (r = 0.39; P = 0.007). No significant changes in affinity were observed from baseline to week 24. Patients with GADA affinities in the lower first quartile (<4 × 10(9) L/mol) had better preserved fasting C-peptide concentrations at baseline than those with higher affinities (mean 1.02 vs. 0.66 nmol/L; P = 0.004) and retained higher concentrations over 30 months of follow-up (mean 1.26 vs. 0.62 nmol/L; P = 0.01). Intervention with GAD-alum in LADA patients had no effect on GADA affinity. Our data suggest that patients with low GADA affinity have a prolonged preservation of residual β-cell function. © 2014 by the American Diabetes Association.

  17. Collaborative care for panic disorder, generalised anxiety disorder and social phobia in general practice: study protocol for three cluster-randomised, superiority trials.

    PubMed

    Curth, Nadja Kehler; Brinck-Claussen, Ursula Ødum; Davidsen, Annette Sofie; Lau, Marianne Engelbrecht; Lundsteen, Merete; Mikkelsen, John Hagel; Csillag, Claudio; Hjorthøj, Carsten; Nordentoft, Merete; Eplov, Lene Falgaard

    2017-08-16

    People with anxiety disorders represent a significant part of a general practitioner's patient population. However, there are organisational obstacles for optimal treatment, such as a lack of coordination of illness management and limited access to evidence-based treatment such as cognitive behavioral therapy. A limited number of studies suggest that collaborative care has a positive effect on symptoms for people with anxiety disorders. However, most studies are carried out in the USA and none have reported results for social phobia or generalised anxiety disorder separately. Thus, there is a need for studies carried out in different settings for specific anxiety populations. A Danish model for collaborative care (the Collabri model) has been developed for people diagnosed with depression or anxiety disorders. The model is evaluated through four trials, of which three will be outlined in this protocol and focus on panic disorder, generalised anxiety disorder and social phobia. The aim is to investigate whether treatment according to the Collabri model has a better effect than usual treatment on symptoms when provided to people with anxiety disorders. Three cluster-randomised, clinical superiority trials are set up to investigate treatment according to the Collabri model for collaborative care compared to treatment-as-usual for 364 patients diagnosed with panic disorder, generalised anxiety disorder and social phobia, respectively (total n = 1092). Patients are recruited from general practices located in the Capital Region of Denmark. For all trials, the primary outcome is anxiety symptoms (Beck Anxiety Inventory (BAI)) 6 months after baseline. Secondary outcomes include BAI after 15 months, depression symptoms (Beck Depression Inventory) after 6 months, level of psychosocial functioning (Global Assessment of Functioning) and general psychological symptoms (Symptom Checklist-90-R) after 6 and 15 months. Results will add to the limited pool of information about

  18. The association between online gaming, social phobia, and depression: an internet survey.

    PubMed

    Wei, Han-Ting; Chen, Mu-Hong; Huang, Po-Cheng; Bai, Ya-Mei

    2012-07-28

    Online gaming technology has developed rapidly within the past decade, and its related problems have received increasing attention. However, there are few studies on the psychiatric symptoms associated with excessive use of online games. The aim of this study is to investigate the characteristics of online gamers, and the association between online gaming hours, social phobia, and depression using an internet survey. An online questionnaire was designed and posted on a popular online game websites, inviting the online gamers to participate the survey. The content of the questionnaire included demographic data, profiles of internet usage and online gaming, and self-rating scales of Depression and Somatic Symptoms Scale (DSSS), Social Phobia Inventory (SPIN), and Chen Internet Addiction Scale (CIAS). A total of 722 online gamers with a mean age of 21.8 ± 4.9 years completed the online survey within one month. 601 (83.2%) participants were male, and 121 (16.8%) were female. The mean weekly online gaming time was 28.2 ± 19.7 hours, which positively associated with history of online gaming (r = 0.245, p < 0.001), total DSSS (r = 0.210, p < 0.001), SPIN (r = 0.150, p < 0.001), and CIAS (r = 0.290, p < 0.001) scores. The female players had a shorter history of online gaming (6.0 ± 3.1 vs. 7.2 ± 3.6 years, p = 0.001) and shorter weekly online gaming hours (23.2 ± 17.0 vs. 29.2 ± 20.2 hours, p = 0.002), but had higher DSSS (13.0 ± 9.3 vs. 10.9 ± 9.7, p = 0.032) and SPIN (22.8 ± 14.3 vs. 19.6 ± 13.5, p = 0.019) scores than the male players. The linear regression model showed that higher DSSS scores were associated with female gender, higher SPIN scores, higher CIAS scores, and longer weekly online gaming hours, with controlling for age and years of education. The online gamers with longer weekly gaming hours tended to have a longer history of online gaming, and more severe

  19. A case of choking phobia: towards a conceptual approach.

    PubMed

    Lopes, Rui; Melo, Raquel; Curral, Rosário; Coelho, Rui; Roma-Torres, António

    2014-03-01

    Choking phobia, also known as phagophobia or swallowing phobia is an uncommon clinical entity that has been underappreciated and is included in the new DSM-5 and upcoming ICD-11 diagnostic category of avoidant/restrictive food intake disorder. Phenomenologically distinct from other eating disorders, it is characterized by the phobic stimulus of swallowing that results in the avoidance of food or drinks, and ultimately to low weight, social withdrawal, anxiety and depression states. Its prevalence and long-term course on the general population still needs to be determined, probably reflecting years of indefiniteness regarding its nosology and by the absence of a clear set of diagnostic criteria. We present a clinical case of choking phobia in a 32-year-old male patient after an episode of choke when eating chicken. An early diagnosis and distinction from other eating disorders is important for proper treatment and fundamental for prognosis. We also make a thorough revision on literature in clinical features, differential diagnosis and treatment approaches, suggesting a conceptual approach for choking phobia as a clinical spectrum settled by different degrees of phobic subtypes, which may depend on a varied number of clinical variables.

  20. [The prevalence of generalized anxiety disorder and comorbidity among psychiatric outpatients].

    PubMed

    Ozcan, Murat; Uğuz, Faruk; Cilli, Ali Savaş

    2006-01-01

    In this study, we aimed to investigate the prevalence, association with sociodemographic characteristics, and comorbidity with other anxiety and depressive disorders of generalized anxiety disorder (GAD) among psychiatric outpatients. In the first phase of the study, outpatient psychiatry clinic physician interviewed with consecutive 950 patients who applied to psychiatry outpatient clinic of an university hospital by using GAD module of CIDI (Composite International Diagnostic Interview, version 2.1) during 4-month. Ninety-nine patients with diagnosis of GAD in the first phase were referred to the researcher physician for further evaluation. In the second phase, patients were interviewed by using CIDI anxiety and mood (major depression, dysthymic disorder) disorder modules. By this way, 12-month additional diagnoses were examined, and diagnosis of GAD was confirmed. One patient was excluded, because did not meet the GAD criteria during reexamination by the researcher physician. Ninety-eight patients (10.3%) met DSM-IV criteria for GAD. Eighty-nine (90.8%) of the cases had comorbid any anxiety or depressive disorder. The rates of comorbidity with any of depressive disorders and anxiety disorders were found 84.7% and 56.1%, respectively. The most common comorbid diagnosis was major depression (83.7%). The most common anxiety disorders were social phobia (30.6%), OCD (19.4%) and specific phobia (17.4%). The prevalence of GAD was observed significantly higher in women, married ones, housewives, unworking girls, subjects with history of medical illness and lower educational status. Our results show that among psychiatric outpatients, GAD has high comorbidity rates with depressive and other anxiety disorders, and it is associate with some sociodemographic characteristics such as gender, and marital, working and educational status.

  1. A comparison study of body dysmorphic disorder versus social phobia

    PubMed Central

    Kelly, Megan M.; Dalrymple, Kristy; Zimmerman, Mark; Phillips, Katharine A.

    2012-01-01

    Body dysmorphic disorder (BDD) shares many characteristics with social phobia (SP), including high levels of social anxiety and avoidance, but to our knowledge no studies have directly compared these disorders’ demographic and clinical features. Demographic and clinical features were compared in individuals with BDD (n=172), SP (n=644), and comorbid BDD/SP (n=125). SP participants had a significantly earlier age of onset and lower educational attainment than BDD participants. BDD participants were significantly less likely to ever be married than SP participants, had a greater likelihood of ever being psychiatrically hospitalized, and had significantly lower mean GAF scores than SP participants. The two groups had different comorbidity patterns, which included a greater likelihood for BDD participants to have comorbid obsessive-compulsive disorder (OCD) or an eating disorder, versus a greater likelihood for SP participants to have a comorbid non-OCD anxiety disorder. The comorbid BDD/SP group had significantly greater morbidity across several domains than the SP only group, but not the BDD only group. In summary, although BDD and SP were similar across many demographic and clinical features, they had important differences. Future studies are needed to confirm these findings and address similarities and differences between these disorders across a broader range of variables. PMID:22999105

  2. Generalized Anxiety Disorder (GAD) and Comorbid Major Depression with GAD Are Characterized by Enhanced Nitro-oxidative Stress, Increased Lipid Peroxidation, and Lowered Lipid-Associated Antioxidant Defenses.

    PubMed

    Maes, Michael; Bonifacio, Kamila Landucci; Morelli, Nayara Rampazzo; Vargas, Heber Odebrecht; Moreira, Estefânia Gastaldello; St Stoyanov, Drozdstoy; Barbosa, Décio Sabbatini; Carvalho, André F; Nunes, Sandra Odebrecht Vargas

    2018-05-07

    Accumulating evidence shows that nitro-oxidative pathways play an important role in the pathophysiology of major depressive disorder (MDD) and bipolar disorder (BD) and maybe anxiety disorders. The current study aims to examine superoxide dismutase (SOD1), catalase, lipid hydroperoxides (LOOH), nitric oxide metabolites (NOx), advanced oxidation protein products (AOPP), malondialdehyde (MDA), glutathione (GSH), paraoxonase 1 (PON1), high-density lipoprotein cholesterol (HDL), and uric acid (UA) in participants with and without generalized anxiety disorder (GAD) co-occurring or not with BD, MDD, or tobacco use disorder. Z unit-weighted composite scores were computed as indices of nitro-oxidative stress driving lipid and protein oxidation. SOD1, LOOH, NOx, and uric acid were significantly higher and HDL and PON1 significantly lower in participants with GAD than in those without GAD. GAD was more adequately predicted by increased SOD + LOOH + NOx and lowered HDL + PON1 composite scores. Composite scores of nitro-oxidative stress coupled with aldehyde and AOPP production were significantly increased in participants with comorbid GAD + MDD as compared with all other study groups, namely MDD, GAD + BD, BD, GAD, and healthy controls. In conclusion, GAD is characterized by increased nitro-oxidative stress and lipid peroxidation and lowered lipid-associated antioxidant defenses, while increased uric acid levels in GAD may protect against aldehyde production and protein oxidation. This study suggests that increased nitro-oxidative stress and especially increased SOD1 activity, NO production, and lipid peroxidation as well as lowered HDL-cholesterol and PON1 activity could be novel drug targets for GAD especially when comorbid with MDD.

  3. Social anxiety disorder

    MedlinePlus

    Phobia - social; Anxiety disorder - social; Social phobia; SAD - social anxiety disorder ... People with social anxiety disorder fear and avoid situations in which they may be judged by others. It may begin in ...

  4. Confirmatory Factor Analysis of the Combined Social Phobia Scale and Social Interaction Anxiety Scale: Support for a Bifactor Model.

    PubMed

    Gomez, Rapson; Watson, Shaun D

    2017-01-01

    For the Social Phobia Scale (SPS) and the Social Interaction Anxiety Scale (SIAS) together, this study examined support for a bifactor model, and also the internal consistency reliability and external validity of the factors in this model. Participants ( N = 526) were adults from the general community who completed the SPS and SIAS. Confirmatory factor analysis (CFA) of their ratings indicated good support for the bifactor model. For this model, the loadings for all but six items were higher on the general factor than the specific factors. The three positively worded items had negligible loadings on the general factor. The general factor explained most of the common variance in the SPS and SIAS, and demonstrated good model-based internal consistency reliability (omega hierarchical) and a strong association with fear of negative evaluation and extraversion. The practical implications of the findings for the utilization of the SPS and SIAS, and the theoretical and clinical implications for social anxiety are discussed.

  5. Confirmatory Factor Analysis of the Combined Social Phobia Scale and Social Interaction Anxiety Scale: Support for a Bifactor Model

    PubMed Central

    Gomez, Rapson; Watson, Shaun D.

    2017-01-01

    For the Social Phobia Scale (SPS) and the Social Interaction Anxiety Scale (SIAS) together, this study examined support for a bifactor model, and also the internal consistency reliability and external validity of the factors in this model. Participants (N = 526) were adults from the general community who completed the SPS and SIAS. Confirmatory factor analysis (CFA) of their ratings indicated good support for the bifactor model. For this model, the loadings for all but six items were higher on the general factor than the specific factors. The three positively worded items had negligible loadings on the general factor. The general factor explained most of the common variance in the SPS and SIAS, and demonstrated good model-based internal consistency reliability (omega hierarchical) and a strong association with fear of negative evaluation and extraversion. The practical implications of the findings for the utilization of the SPS and SIAS, and the theoretical and clinical implications for social anxiety are discussed. PMID:28210232

  6. International study of expert judgment on therapeutic use of benzodiazepines and other psychotherapeutic medications: VI. Trends in recommendations for the pharmacotherapy of anxiety disorders, 1992-1997.

    PubMed

    Uhlenhuth, E H; Balter, M B; Ban, T A; Yang, K

    1999-01-01

    To assemble expert clinical experience and judgment regarding the treatment of anxiety disorders in a systematic, quantitative manner, particularly with respect to changes during the preceding five years. A panel of 73 internationally recognized experts in the pharmacotherapy of anxiety and depression was constituted by multistage peer nomination. Sixty-six completed a questionnaire in 1992, and 51 of those completed a follow-up questionnaire in 1997. This report focuses on the experts' responses to questions about therapeutic options relevant to seven vignettes describing typical cases of different anxiety disorders. The preferred initial treatment strategy in 1992 was a combination of medication with a psychological therapy for all vignettes except simple phobia, where a psychological procedure alone was favored. There was little change in 1997, primarily some decrease in the choice of psychological therapy and some increase in the choice of medication for social phobia. Experts recommending a medication in 1992 most often chose as first-line treatment a benzodiazepine anxiolytic (BZ) for panic disorder (PD), generalized anxiety disorder (GAD), simple phobia, and adjustment disorder. They recommended a beta-blocker most often for social phobia and a tricyclic anti-depressant (TCA) for agoraphobia and obsessive-compulsive disorder (OCD). Nearly a fourth chose a combination of medications, usually a TCA plus a BZ. In 1997, the expert panel's most frequent recommendation for agoraphobia, PD, and OCD changed to a specific serotonin reuptake inhibitor (SSRI); and they also recommended these compounds more often for GAD, social phobia, and simple phobia. Fewer experts chose BZs or TCAs. However, in 1997 many again chose a combination of medications, often a BZ plus a SSRI, so that, overall, there was only a small decline in recommendations for BZs. As second-line medications (1997 only), the experts recommended SSRIs most often for most vignettes, but a TCA for PD and

  7. A Paleointensity-Based Test of the Geocentric Axial Dipole (GAD) Hypothesis

    NASA Astrophysics Data System (ADS)

    Heimpel, M. H.; Veikkolainen, T.; Evans, M. E.; Pesonen, L. J.; Korhonen, K.

    2016-12-01

    The GAD model is central to many aspects of geophysics, including plate tectonics and paleoclimate. However, significant departures from a GAD field over geologic time have not been ruled out, particularly for the Precambrian. Here, we investigate a test of the GAD model using published paleointensity data. Our goals are to determine if paleointensities can shed light on the validity of the GAD model, and hence to see if they provide constraints on the evolution of the geodynamo throughout earth history. Using numerical dynamo models, we show that intensity distributions can be fairly well characterized by the first three zonal Gauss coefficients (dipole, quadrupole and octupole), although time-averaging tends to broaden the range of intensities. The dynamo models indicate that the ancient core, prior to nucleation of the inner core, may have had a significant (up to 10%) contribution of the zonal octupole. We then investigate the connection between the measured paleointensities assembled in the PINT database and the GAD model by means of predicted theoretical frequency distributions for various simple models (GAD, GAD ± small zonal quadrupole or octupole components). Hitherto, paleointensities have often been analysed in terms of corresponding virtual dipole moments (VDMs). But this rather begs the question because a GAD model is assumed in order to derive a VDM. By using raw field values reported from each sampling site we eliminate dependence on the GAD hypothesis. We find that models consisting of one or two different GADs cannot explain the data, but 3- or 4-GAD models can fit the data surprisingly well, and adding a ±5% octupole significantly improves the fit.

  8. Psychometric properties of the social phobia and social interaction anxiety scales: evidence of construct equivalence in an African American sample.

    PubMed

    Carter, Michele M; Sbrocco, Tracy; Tang, Dickson; Rekrut, Frances M; Condit, Caitlin

    2014-10-01

    This study evaluated the psychometric properties of the Social Phobia Scale and Social Interaction Anxiety scale in a community sample of African Americans. We conducted a confirmatory factor analysis of the combined scales comparing the data to 2- and 3-factor solutions commonly reported in the literature. The results indicated that neither solution produce an adequate fit to the data in this study. We then proceeded to conduct an exploratory factor analysis within a confirmatory framework of both scales. While we were able to extract a 2-factor solution from the data, the item composition of the factors was somewhat different for African Americans than what is typically reported in non-Hispanic White samples. While we conclude that use of the two social anxiety scales is warranted, we make recommendations regarding the interpretation of both scales with African Americans. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. The reaction to social stress in social phobia: discordance between physiological and subjective parameters.

    PubMed

    Klumbies, Elisabeth; Braeuer, David; Hoyer, Juergen; Kirschbaum, Clemens

    2014-01-01

    Research on the biopsychological background of social phobia (SP) is scarce and inconsistent. We investigated endocrine and autonomic markers along with subjective responses to a standardized stress situation (Trier Social Stress Test, TSST) in SP patients and healthy controls (HC). We examined 88 patients with the primary diagnosis of SP as well as 78 age and sex comparable HCs with the TSST. Blood and saliva samples were obtained before and after the TSST for the assessment of salivary cortisol, plasma cortisol, salivary alpha-amylase (sAA), and prolactin. Heart rate (HR) and heart rate variability (HRV) were recorded continuously. Scalp-near hair samples were collected for the assessment of long-term cortisol secretion. The self-reported stress response was measured with different state and trait scales. While self-reported anxiety was elevated in SP before, during, immediately after, and one week after the TSST, no significant differences in biological stress responses were observed between SP and HC. There was a trend for SP to show higher baseline stress markers. Also long-term cortisol deposition in hair remained unaltered. Our results suggest that the excessive self-reported stress in SP is not reflected by a respective biological stress response. Patients with SP apparently show neither an extreme form of focused fear reactivity nor excessive defensive impairment.

  10. Bipolar II and unipolar comorbidity in 153 outpatients with social phobia.

    PubMed

    Perugi, G; Frare, F; Toni, C; Mata, B; Akiskal, H S

    2001-01-01

    Previous studies on social phobia (SP) have focused largely on comorbidity between SP and major depression. Less attention has been devoted to the comorbidity between SP and bipolar disorder. In this retrospective study, we investigated family history, lifetime comorbidity, and demographic and clinical characteristics among 153 outpatients who met DSM-III-R diagnostic criteria for SP. Information regarding axis I diagnoses was obtained using the Structured Clinical Interview for DSM III-R (SCID-UP-R). Social phobic symptoms and the severity of the illness were assessed by the Liebowitz Social Anxiety Scale (LSAS) and the Liebowitz Social Phobic Disorders Rating Scale, Severity (LSPDRS). Patients completed the Hopkins Symptom Checklist (HSCL 90). Fourteen patients (9.1%) satisfied DSM-III-R criteria for lifetime bipolar disorder not otherwise specified (NOS) (bipolar II), while 71 (46.4%) had unipolar major depression and 68 (44.4%) had no lifetime history of major mood disorders. Comorbid panic disorder/agoraphobia (PDA), obsessive-compulsive disorder (OCD), and alcohol abuse were reported more frequently in the bipolar group than in the other two subgroups. Unipolar patients showed higher rates of comordid PDA and OCD compared with SP patients without mood disorders. Severity and generalization of the SP symptoms, prevalent interactional anxiety, multiple comorbidity, and alcohol abuse appeared to be the most relevant consequences of SP-bipolar coexistence. In a significant minority of cases, protracted social anxiety may hypothetically have represented, along with inhibited depression, the dimensional opposite of gregarious hypomania. Copyright 2001 by W.B. Saunders Company

  11. Finding gene-environment interactions for phobias.

    PubMed

    Gregory, Alice M; Lau, Jennifer Y F; Eley, Thalia C

    2008-03-01

    Phobias are common disorders causing a great deal of suffering. Studies of gene-environment interaction (G x E) have revealed much about the complex processes underlying the development of various psychiatric disorders but have told us little about phobias. This article describes what is already known about genetic and environmental influences upon phobias and suggests how this information can be used to optimise the chances of discovering G x Es for phobias. In addition to the careful conceptualisation of new studies, it is suggested that data already collected should be re-analysed in light of increased understanding of processes influencing phobias.

  12. An experimental investigation of the functional relationship between social phobia and cigarette smoking.

    PubMed

    Dahne, Jennifer; Hise, Leanne; Brenner, Misha; Lejuez, C W; MacPherson, Laura

    2015-04-01

    Individuals with social phobia (SP) represent a large group with elevated rates of cigarette smoking and cessation rates lower than that of individuals without psychopathology. For individuals with SP, cigarette smoking may be used to reduce social anxiety in anticipation of and during social situations. However, no study to date has experimentally examined this association. The aim of the current study was to experimentally examine the relationship between cigarette smoking and SP as a function of induced social stress. We recruited daily smokers ages 18-21 who scored in either a clinical or normative range on the Social Interaction Anxiety Scale (SIAS). Participants included 54 smokers (42.6% female, 77.8% White, age M(SD)=19.65(1.18), CPSD M(SD)=7.67(4.36), 46.30% high SP) who attended two sessions: one social stress session and one neutral session. Results indicated that high SP smokers experienced significant decreases in negative affect (NA) following smoking a cigarette when experiencing social stress. This effect was specific to high SP smokers under social stress and was not observed among individuals' average in SP or when examining changes in positive affect. For individuals with SP, cigarette smoking may be maintained due to changes in NA associated with smoking specifically in the context of social stress. These results speak to the importance of targeted cessation interventions that address the nature of smoking for individuals with SP. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Prevalence of social phobia and its comorbidity with psychiatric disorders in Iran.

    PubMed

    Mohammadi, Mohammad-Reza; Ghanizadeh, Ahmad; Mohammadi, Mohammad; Mesgarpour, Bita

    2006-01-01

    This study explored the prevalence of social phobia (SP) in the general population of Iran, the sociodemographic characteristics of subjects with SP, and its comorbidity with the other lifetime psychiatric disorders. Our study was part of the nationwide study on the prevalence of psychiatric disorders in Iran. Overall, 25,180 Iranian subjects, age 18 years and over, from urban and rural areas of Iran were selected by a clustered random sampling method and interviewed face-to-face by 250 trained clinical psychologists using DSM-IV diagnostic criteria. Out of 12,398,235 households, 7,795 households in the form of 1,559 clusters of five households were selected. The statistical framework was based on the household lists available from the Department of Health in the provinces. The response rate was 90%. The lifetime prevalence of SP was 0.82%. The rate was 0.4% in males and 1.3% in females. The rate was higher in younger age groups and widows/widowers. It was not related to educational level and residential area. Specific phobia (66.7%), obsessive-compulsive disorder (17.4%), major depressive disorder (15%), and panic disorder (12.1%) were the most common lifetime psychiatric disorders among subjects with SP. The rate of SP in Iran is more similar to that in other Asian countries, and it is lower than that in Western countries. The rate of other psychiatric disorders among subjects with SP is more than that in the general population, and the most common psychiatric disorders were the other anxiety disorders and major depressive disorder.

  14. Needle phobia during pregnancy.

    PubMed

    Searing, Kimberly; Baukus, Mary; Stark, Mary Ann; Morin, Karen H; Rudell, Barb

    2006-01-01

    The objective of this study was to understand the experience of a pregnant woman with needle phobia and examine its impact on her antepartum, intrapartum, and postpartum experience. A case study format was employed. A 21-year-old primiparous woman with diagnosed needle phobia was interviewed, and her prenatal and delivery records were reviewed. Three tasks during pregnancy were identified: seeking trusting relationships with health care providers; establishing and maintaining control and understanding; and coping with fear of needles, pain, and invasion. As frequent caregivers during childbearing, nurses with an understanding of needle phobia can help to establish trusting relationships with women with this phobia and support them and their families during childbearing and their encounters with needles. (c) 2006, AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses

  15. A meta-analysis and scoping review of social cognition performance in social phobia, posttraumatic stress disorder and other anxiety disorders.

    PubMed

    Plana, India; Lavoie, Marie-Audrey; Battaglia, Marco; Achim, Amélie M

    2014-03-01

    Social cognition deficits are observed in a variety of psychiatric illnesses. However, data concerning anxiety disorders are sparse and difficult to interpret. This meta-analysis aims at determining if social cognition is affected in social phobia (SP) or posttraumatic stress disorder (PTSD) compared to non-clinical controls and the specificity of such deficits relatively to other anxiety disorders. The scoping review aims to identify research gaps in the field. Forty studies assessing mentalizing, emotion recognition, social perception/knowledge or attributional style in anxiety disorders were included, totalizing 1417 anxious patients and 1321 non-clinical controls. Results indicate distinct patterns of social cognition impairments: people with PTSD show deficits in mentalizing (effect size d = -1.13) and emotion recognition (d = -1.6) while other anxiety disorders including SP showed attributional biases (d = -0.53 to d = -1.15). The scoping review identified several under investigated domains of social cognition in anxiety disorders. Some recommendations are expressed for future studies to explore the full range of social cognition in anxiety disorders and allow direct comparisons between different disorders. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Phobias and their management.

    PubMed Central

    Marks, I; Horder, J

    1987-01-01

    Disabling phobias and phobia like compulsive rituals are surprisingly common in the general population, though only a minority ask for help. Behavioural treatment (exposure) and antidepressants are the most helpful approaches. Most patients can help themselves if they use a self exposure approach systematically under the guidance of a clinician. The method seems well suited for use by general practitioners. Anti-depressants are a useful adjuvant, not a substitute, for exposure when there is evidence of depression complicating the phobias or rituals. PMID:3117246

  17. One Session Treatment for Specific Phobias: An Adaptation for Paediatric Blood-Injection-Injury Phobia in Youth.

    PubMed

    Oar, Ella L; Farrell, Lara J; Ollendick, Thomas H

    2015-12-01

    Blood-injection-injury (BII) phobia is a chronic and debilitating disorder, which has largely been neglected in the child literature. The present paper briefly reviews the aetiology of specific phobias with particular attention to BII and provides an integrated developmental model of this disorder in youth. Evidence-based treatments for child-specific phobias are discussed, and the development of a modified one session treatment (OST) approach to enhance treatment outcomes for BII phobia in children and adolescents is described. This approach is illustrated in two children with a primary diagnosis of BII phobia. The cases illustrate the unique challenges associated with treating BII in youth and the need for a modified intervention. Modifications included addressing the role of pain (e.g., psychoeducation, more graduated exposure steps) and disgust (e.g., disgust eliciting exposure tasks) in the expression of the phobia and fainting in the maintenance of this phobia. Moreover, it is recommended that parents be more actively involved throughout treatment (e.g., education session prior to OST, contingency management training, guidance regarding planning exposure tasks following treatment) and for families to participate in a structured e-therapy maintenance programme post-treatment.

  18. Social phobia in Finnish general adolescent population: prevalence, comorbidity, individual and family correlates, and service use.

    PubMed

    Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Rantanen, Päivi; Marttunen, Mauri

    2009-01-01

    Few studies have investigated the epidemiology of social phobia (SP) among early to middle adolescents, at the time of suggested mean onset of the disorder. The objective of this study was to investigate the prevalence, comorbidity, individual and familial correlates, and service use associated with SP among Finnish 12-17-year-old adolescents in general population. A sample of 784 adolescents was screened with the Social Phobia Inventory, and a sub-sample (n=350) was interviewed with a semi-structured clinical interview to identify SP, sub-clinical SP (SSP), and a range of other axis I DSM-IV disorders. Individual and familial correlates, and service use associated with SP were also inquired. We found a 12-month prevalence of 3.2% for SP, and 4.6% for SSP. The prevalence rose and the gender ratio shifted to female preponderance as age increased. SP was frequently comorbid with other anxiety disorders (41%) and depressive disorders (41%). Adolescents with SP/SSP were impaired in their academic and global functioning, and reported more parental psychiatric treatment contacts. Two thirds (68%) of adolescents with SP reported having been bullied by peers. Only one fifth of adolescents with non-comorbid SP had been in contact with a mental health professional. We conclude that adolescent SP is a relatively frequent, undertreated and highly comorbid condition, associated with educational impairment, depression and anxiety in parents, and peer victimization. (c) 2009 Wiley-Liss, Inc.

  19. Anxiety disorders and drug dependence: evidence on sequence and specificity among adults.

    PubMed

    Goodwin, Renee D; Stein, Dan J

    2013-04-01

    The goal of this study was to investigate the relation between specific anxiety disorders and substance dependence, adjusting for potentially confounding demographic factors (e.g. sex) and comorbidity (e.g. alcohol dependence, major depression), among adults in the USA. Data were drawn from the National Comorbidity Survey (NCS), a nationally representative population sample of the US adult population aged 15-54. The temporal sequence of onset of anxiety and substance dependence disorders was examined. Substance dependence temporally precedes several anxiety disorders, particularly panic disorder. Specifically, a history of past substance dependence predicts current panic disorder (odds ratio [OR] =2.62, 95% confidence interval [CI] =1.29, 5.32), social phobia (OR=1.7, 95%CI=1.12, 2.41), and agoraphobia (OR=1.78, 95%CI=1.08, 2.94). Conversely, in more than 50% of substance abuse disorder cases, in nearly 40% of post-traumatic stress disorder (PTSD) cases, and in nearly 30% of generalized anxiety disorder (GAD) cases, the anxiety disorder has first onset. Similarly, a lifetime history of social phobia, PTSD, or GAD significantly predicts lifetime substance dependence (OR=1.51 for social phobia, 2.06 for PTSD, 1.45 for GAD). For any particular anxiety disorder, a diagnosis of substance abuse can occur prior to or subsequent to an anxiety disorder. Nevertheless, there is also evidence for the specificity of some associations between anxiety and substance dependence disorders; these are independent of the effects of sex and other comorbid disorders, may be causal in nature, and deserve particular attention in clinical settings. The possibility that within a particular anxiety disorder there are a variety of mechanisms of association with various substances should be addressed in future work. © 2013 The Authors. Psychiatry and Clinical Neurosciences © 2013 Japanese Society of Psychiatry and Neurology.

  20. A Multitrait-Multimethod Analysis of the Construct Validity of Child Anxiety Disorders in a Clinical Sample

    ERIC Educational Resources Information Center

    Langer, David A.; Wood, Jeffrey J.; Bergman, R. Lindsey; Piacentini, John C.

    2010-01-01

    The present study examines the construct validity of separation anxiety disorder (SAD), social phobia (SoP), panic disorder (PD), and generalized anxiety disorder (GAD) in a clinical sample of children. Participants were 174 children, 6 to 17 years old (94 boys) who had undergone a diagnostic evaluation at a university hospital based clinic.…

  1. Treatment of immune-mediated temporal lobe epilepsy with GAD antibodies.

    PubMed

    Malter, M P; Frisch, C; Zeitler, H; Surges, R; Urbach, H; Helmstaedter, C; Elger, C E; Bien, C G

    2015-08-01

    Temporal lobe epilepsy with antibodies (abs) against the glutamic acid decarboxylase 65 isoform (GAD-TLE) is known as an immune-mediated neurological syndrome. Here we evaluate the therapy response to various immunotherapies and epilepsy surgery in this syndrome. All patients with GAD-TLE and follow-up data and stored serum and CSF samples, identified and treated at the Bonn centre from 2002 to 2010, were studied retrospectively. Seizure freedom for ≥1 year and reduction of ≥50%, i.e. therapy response, were assessed. GAD-ab titres and neuropsychological performances were documented prior and after individual interventions. Thirteen patients with GAD-TLE were identified with the following seizure responses: corticosteroids (5 responders out of 11 treated patients); i.v. immunoglobulins (1/5), apheresis therapy (1/8); and natalizumab (1/1), selective amygdala-hippocampectomy (2/3). None of the patients achieved sustained seizure freedom apart from one patient. This patient was on antiepileptic drug treatment after discontinuation of immunotherapy. The seizure response to immunotherapies in patients with GAD-TLE was poor. Corticosteroids were the most effective regarding seizure response. Especially the poor effects of apheresis therapies support the idea that GAD-abs are not directly pathogenic. None of three patients was seizure-free after temporal lobe surgery suggesting that GAD-TLE patients respond worse than others to this type of intervention. Our results reflect the chronic course of the disease with low likelihood for patients with GAD-TLE to attain long-term seizure freedom. Copyright © 2015 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  2. Blood-Injection-Injury Phobia and Dog Phobia in Youth: Psychological Characteristics and Associated Features in a Clinical Sample.

    PubMed

    Oar, Ella L; Farrell, Lara J; Waters, Allison M; Ollendick, Thomas H

    2016-05-01

    Blood-Injection-Injury (BII) phobia is a particularly debilitating condition that has been largely ignored in the child literature. The present study examined the clinical phenomenology of BII phobia in 27 youths, relative to 25 youths with dog phobia-one of the most common and well-studied phobia subtypes in youth. Children were compared on measures of phobia severity, functional impairment, comorbidity, threat appraisals (danger expectancies and coping), focus of fear, and physiological responding, as well as vulnerability factors including disgust sensitivity and family history. Children and adolescents with BII phobia had greater diagnostic severity. In addition, they were more likely to have a comorbid diagnosis of a physical health condition, to report more exaggerated danger expectancies, and to report fears that focused more on physical symptoms (e.g., faintness and nausea) in comparison to youth with dog phobia. The present study advances knowledge relating to this poorly understood condition in youth. Copyright © 2016. Published by Elsevier Ltd.

  3. The association between online gaming, social phobia, and depression: an internet survey

    PubMed Central

    2012-01-01

    Background Online gaming technology has developed rapidly within the past decade, and its related problems have received increasing attention. However, there are few studies on the psychiatric symptoms associated with excessive use of online games. The aim of this study is to investigate the characteristics of online gamers, and the association between online gaming hours, social phobia, and depression using an internet survey. Methods An online questionnaire was designed and posted on a popular online game websites, inviting the online gamers to participate the survey. The content of the questionnaire included demographic data, profiles of internet usage and online gaming, and self-rating scales of Depression and Somatic Symptoms Scale (DSSS), Social Phobia Inventory (SPIN), and Chen Internet Addiction Scale (CIAS). Results A total of 722 online gamers with a mean age of 21.8 ± 4.9 years completed the online survey within one month. 601 (83.2%) participants were male, and 121 (16.8%) were female. The mean weekly online gaming time was 28.2 ± 19.7 hours, which positively associated with history of online gaming (r = 0.245, p < 0.001), total DSSS (r = 0.210, p < 0.001), SPIN (r = 0.150, p < 0.001), and CIAS (r = 0.290, p < 0.001) scores. The female players had a shorter history of online gaming (6.0 ± 3.1 vs. 7.2 ± 3.6 years, p = 0.001) and shorter weekly online gaming hours (23.2 ± 17.0 vs. 29.2 ± 20.2 hours, p = 0.002), but had higher DSSS (13.0 ± 9.3 vs. 10.9 ± 9.7, p = 0.032) and SPIN (22.8 ± 14.3 vs. 19.6 ± 13.5, p = 0.019) scores than the male players. The linear regression model showed that higher DSSS scores were associated with female gender, higher SPIN scores, higher CIAS scores, and longer weekly online gaming hours, with controlling for age and years of education. Conclusion The online gamers with longer weekly gaming hours tended to have a longer

  4. Common Distribution of gad Operon in Lactobacillus brevis and its GadA Contributes to Efficient GABA Synthesis toward Cytosolic Near-Neutral pH

    PubMed Central

    Wu, Qinglong; Tun, Hein Min; Law, Yee-Song; Khafipour, Ehsan; Shah, Nagendra P.

    2017-01-01

    Many strains of lactic acid bacteria (LAB) and bifidobacteria have exhibited strain-specific capacity to produce γ-aminobutyric acid (GABA) via their glutamic acid decarboxylase (GAD) system, which is one of amino acid-dependent acid resistance (AR) systems in bacteria. However, the linkage between bacterial AR and GABA production capacity has not been well established. Meanwhile, limited evidence has been provided to the global diversity of GABA-producing LAB and bifidobacteria, and their mechanisms of efficient GABA synthesis. In this study, genomic survey identified common distribution of gad operon-encoded GAD system in Lactobacillus brevis for its GABA production among varying species of LAB and bifidobacteria. Importantly, among four commonly distributed amino acid-dependent AR systems in Lb. brevis, its GAD system was a major contributor to maintain cytosolic pH homeostasis by consuming protons via GABA synthesis. This highlights that Lb. brevis applies GAD system as the main strategy against extracellular and intracellular acidification demonstrating its high capacity of GABA production. In addition, the abundant GadA retained its activity toward near-neutral pH (pH 5.5–6.5) of cytosolic acidity thus contributing to efficient GABA synthesis in Lb. brevis. This is the first global report illustrating species-specific characteristic and mechanism of efficient GABA synthesis in Lb. brevis. PMID:28261168

  5. Intensive group-based CBT for child social phobia: a pilot study.

    PubMed

    Donovan, Caroline L; Cobham, Vanessa; Waters, Allison M; Occhipinti, Stefano

    2015-05-01

    Although CBT has proven efficacious in the treatment of child social phobia (SP), most children do not present for treatment and child SP may be less responsive to treatment than other anxiety disorders. Intensive, group-based, SP-specific CBT may improve the efficacy of, and access to, treatment for child SP. The aim of this study was to provide a preliminary examination of such a program. Forty Australian children aged 7-12 years (15 male and 25 female) were allocated into treatment and waitlist groups. Clinical interviews to determine diagnostic status were conducted prior to treatment, following treatment and at 6-month follow-up. Parent and child questionnaire measures of child anxiety symptoms, internalizing symptoms, depression, social skills, social competence, and parental social anxiety were administered at the same time points. Treatment was delivered in 4 separate 3-hour sessions conducted over 3 consecutive weekends. At postassessment, 52.4% of children in the treatment group and 15.8% of children in the waitlist group were free of their SP diagnosis. At postassessment, compared to waitlist children, treatment group children demonstrated a greater drop in clinical severity, a greater increase in overall functioning, and held fewer clinical diagnoses. Treatment group children also reported a greater reduction in SP symptoms compared to waitlist children, and treatment group parents reported a greater reduction in child internalizing and anxiety symptoms, a greater increase in child social competence, and a greater decrease in parental SP symptoms, compared to parents of children in the waitlist group. By 6-month follow-up, 76.9% of the treatment group were free of their SP diagnosis and gains on all other measures were maintained. The results of this study are encouraging, and suggest that brief, intensive, group CBT for children with social anxiety is beneficial for many youngsters. Copyright © 2014. Published by Elsevier Ltd.

  6. [Anxious School Absenteeism: Cognitive-Behavioral Treatment of School Phobia at a Psychological Counseling Center].

    PubMed

    Diegel, Klaus

    2015-01-01

    Resulting from a shortage of possibilities in the ambulant treatment of school phobia behavior-therapeutic interventions were established at a psychological counseling center for families twenty years ago, which have been in existence to this day. The criteria of anxiety-based absenteeism as well as problems of terminology and classification will be presented with emphasis on school phobia as a combination of separation anxiety and social anxiety ("Schulphobie"). The multimodal treatment focuses on cognitive interventions, graduated exposition and close cooperation with teachers. The counselor is also in charge of the networking and cooperation of all people concerned. A short case study is used to illustrate the process. Measures such as training and information for teachers and school social workers and a manual for the comprehension and the treatment of school phobia, which was edited in cooperation with a psychological counseling center for schools complement the treatment.

  7. The Prevalence and Comorbidity of Specific Phobias in College Students and Their Interest in Receiving Treatment

    ERIC Educational Resources Information Center

    Seim, Richard W.; Spates, C. Richard

    2010-01-01

    While the prevalence of specific phobias and social phobias is believed to be high in the general adult population, little data exists regarding the prevalence of these fears among college students. This paper describes an epidemiological study that surveyed 813 college students regarding the severity of fears experienced toward 12 objects and…

  8. The Reaction to Social Stress in Social Phobia: Discordance between Physiological and Subjective Parameters

    PubMed Central

    Klumbies, Elisabeth; Hoyer, Juergen; Kirschbaum, Clemens

    2014-01-01

    Background Research on the biopsychological background of social phobia (SP) is scarce and inconsistent. We investigated endocrine and autonomic markers along with subjective responses to a standardized stress situation (Trier Social Stress Test, TSST) in SP patients and healthy controls (HC). Methods We examined 88 patients with the primary diagnosis of SP as well as 78 age and sex comparable HCs with the TSST. Blood and saliva samples were obtained before and after the TSST for the assessment of salivary cortisol, plasma cortisol, salivary alpha-amylase (sAA), and prolactin. Heart rate (HR) and heart rate variability (HRV) were recorded continuously. Scalp-near hair samples were collected for the assessment of long-term cortisol secretion. The self-reported stress response was measured with different state and trait scales. Results While self-reported anxiety was elevated in SP before, during, immediately after, and one week after the TSST, no significant differences in biological stress responses were observed between SP and HC. There was a trend for SP to show higher baseline stress markers. Also long-term cortisol deposition in hair remained unaltered. Conclusions Our results suggest that the excessive self-reported stress in SP is not reflected by a respective biological stress response. Patients with SP apparently show neither an extreme form of focused fear reactivity nor excessive defensive impairment. PMID:25153526

  9. The effect of sodium thiopental as a GABA mimetic drug in neonatal period on expression of GAD65 and GAD67 genes in hippocampus of newborn and adult male rats.

    PubMed

    Naseri, Masoud; Parham, Abbas; Moghimi, Ali

    2017-09-01

    Development of the nervous system in human and most animals is continued after the birth. Critical role of this period in generation and specialization of the neuronal circuits is confirmed in numerous studies. Any pharmacological intervention in this period may result in structural, functional or behavioral abnormalities. In this study, sodium thiopental a GABA mimetic drug was administrated to newborn rats and their GAD65 and GAD67 expression in hippocampus was evaluated before and after puberty. Newborn male Wistar rats were received sodium thiopental (35 mg/kg) daily for 11 days (from 4 to 14 days after birth). Expression of GAD65 and GAD67 in their hippocampus was compared with control groups in 15 and 45 days after birth with RT-qPCR method. Significant down regulation of GAD65 and GAD67 gene expression was observed in treated rats compared with control group in 45 days after birth animals. But no significant difference was shown between experimental and control groups 15 days after birth animals. The effect of sodium thiopental on GAD65 and GAD67 expression only at adult rats showed a latent period of influence which can be attributed to dosage or intension of sodium thiopental neurotoxicity. Significant down regulation of GAD65 and GAD67 showed unwanted effect of sodium thiopental as GABA mimetic drug in critical period of development.

  10. Systemic administration of dizocilpine maleate (MK-801) or L-dopa reverses the increases in GAD65 and GAD67 mRNA expression in the globus pallidus in a rat hemiparkinsonian model.

    PubMed

    Bacci, Jean-Jacques; Salin, Pascal; Kerkerian-Le Goff, Lydia

    2002-12-15

    This study examined the consequences of systemic treatment with either L-dopa or MK-801 on the levels of mRNAs encoding the 65 and 67 kDa isoforms of glutamate decarboxylase (GAD65 and GAD67) in the striatum and globus pallidus (GP) of rats rendered hemiparkinsonian by intranigral 6-hydroxydopamine injection. GADs mRNA levels were assessed by means of in situ hybridization histochemistry. In the striatum, dopamine denervation resulted in increased GAD67 mRNA levels at the rostral and caudal levels, whereas GAD65 showed selective increase at the caudal level. L-dopa and MK-801 treatments showed differential effects on the two GAD isoform levels in rats with 6-hydroxydopamine lesion. The lesion-induced increases in GAD67 transcripts were potentiated by L-dopa but unaffected by MK-801, whereas the increases in GAD65 were suppressed by MK-801 but unaffected by L-dopa. These data suggest a heterogeneity of glutamate-dopamine interaction in the anteroposterior extent of the striatum and show that NMDA-mediated mechanisms are involved in the 6-hydroxydopamine lesion-induced transcriptional changes in striatal GAD65 but not GAD67. In GP, the 6-OHDA lesion elicited increases in both GAD65 and GAD67 mRNA levels. L-dopa or MK-801 treatment suppressed the lesion-induced augmentations in the two GADs mRNA levels. These results indicate that dopamine denervation-induced changes in the functional activity of GP neurons involve both dopamine and glutamate NMDA receptor-mediated mechanisms. Comparison between the effects of L-dopa and MK-801 treatments on markers of the activity of striatal and pallidal GABA neurons further suggest that the impact of these treatments at the GP level do not depend solely on the striatopallidal input. Copyright 2002 Wiley-Liss, Inc.

  11. Methylphenidate treatment in children with attention deficit hyperactivity disorder and comorbid social phobia.

    PubMed

    Golubchik, Pavel; Sever, Jonathan; Weizman, Abraham

    2014-07-01

    The aim of this study was to assess the response of social phobia (SP) symptoms to methylphenidate (MPH) treatment in children with attention deficit hyperactivity disorder (ADHD). Twenty-one ADHD patients with SP, aged between 8 and 18 years, received 12 weeks of MPH treatment. The severity of SP symptoms were assessed by the Liebowitz Social Anxiety Scale for Children and Adolescents (LSAS-CA), and the severity of ADHD symptoms was assessed by the ADHD Rating Scale at baseline and at endpoint. MPH treatment was associated with a significant decrease in the ADHD Rating Scale scores (P<0.0001) and in the total LSAS-CA scores (P=0.013), as well as the school-related items of LSAS-CA (P=0.011). A significant correlation was found between the reductions in ADHD score and total LSAS-CA score (P=0.038), especially in school-related SP. The improvement in ADHD symptoms because of MPH treatment correlates with a parallel improvement in SP. MPH treatment appears to be safe and effective in ADHD/SP children.

  12. Phobias

    MedlinePlus

    ... of anxiety disorder. It is a strong, irrational fear of something that poses little or no real ... There are many specific phobias. Acrophobia is a fear of heights. Agoraphobia is a fear of public ...

  13. Phobias

    MedlinePlus

    ... claustrophobia for the fear of confined spaces. No matter what specific phobia you have, it's likely to ... professional. Childhood fears, such as fear of the dark, of monsters or of being left alone, are ...

  14. Symptom presentation and classroom functioning in a nonclinical sample of children with social phobia.

    PubMed

    Bernstein, Gail A; Bernat, Debra H; Davis, Andrew A; Layne, Ann E

    2008-01-01

    This study investigates symptom presentation and school functioning in a nonclinical sample of children with social phobia (SP). Forty-five children with SP were identified via school-wide screenings and follow-up diagnostic interviews. Analyses examined types and intensity of fears, number of social situations avoided, interpersonal relationships, and classroom functioning. To identify characteristics unique to social phobic children, children with SP (n = 45) were compared to anxious children without SP (n = 56) on the above variables. Comorbidity in children with SP and factors associated with SP severity were also evaluated. Compared to anxious children without SP, children with SP feared and avoided a significantly greater number of social situations. In addition, they were significantly more likely to have trouble with making friends and to prefer being alone rather than with peers. All children with SP met criteria for at least one comorbid disorder. Significant factors explaining child-reported severity of SP were number of social situations avoided and intensity of fears. Greater severity of SP was significantly associated with poorer social skills, poorer leadership skills, greater attention difficulties, and greater learning problems in the classroom. It is important to understand the symptom presentation of SP so that children with SP are identified early and effective interventions are instituted. This is especially critical given the impact of SP on school functioning. Published 2007 Wiley-Liss, Inc.

  15. Factor solutions of the Social Phobia Scale (SPS) and the Social Interaction Anxiety Scale (SIAS) in a Swedish population.

    PubMed

    Mörtberg, Ewa; Reuterskiöld, Lena; Tillfors, Maria; Furmark, Tomas; Öst, Lars-Göran

    2017-06-01

    Culturally validated rating scales for social anxiety disorder (SAD) are of significant importance when screening for the disorder, as well as for evaluating treatment efficacy. This study examined construct validity and additional psychometric properties of two commonly used scales, the Social Phobia Scale and the Social Interaction Anxiety Scale, in a clinical SAD population (n = 180) and in a normal population (n = 614) in Sweden. Confirmatory factor analyses of previously reported factor solutions were tested but did not reveal acceptable fit. Exploratory factor analyses (EFA) of the joint structure of the scales in the total population yielded a two-factor model (performance anxiety and social interaction anxiety), whereas EFA in the clinical sample revealed a three-factor solution, a social interaction anxiety factor and two performance anxiety factors. The SPS and SIAS showed good to excellent internal consistency, and discriminated well between patients with SAD and a normal population sample. Both scales showed good convergent validity with an established measure of SAD, whereas the discriminant validity of symptoms of social anxiety and depression could not be confirmed. The optimal cut-off score for SPS and SIAS were 18 and 22 points, respectively. It is concluded that the factor structure and the additional psychometric properties of SPS and SIAS support the use of the scales for assessment in a Swedish population.

  16. Social Phobia

    MedlinePlus

    ... also unintentionally set an example by avoiding certain social interactions. A shy child who watches this learns that socializing is uncomfortable, distressing, and something to avoid. ... anxiety. People who constantly receive critical or disapproving ...

  17. Evaluation of children with selective mutism and social phobia: a comparison of psychological and psychophysiological arousal.

    PubMed

    Young, Brennan J; Bunnell, Brian E; Beidel, Deborah C

    2012-07-01

    Although children with social phobia (SP) and selective mutism (SM) present similarly in a clinical setting, it remains unclear whether children with SM are unable to speak due to overwhelming anxiety, or whether withholding speech functions as an avoidance mechanism. A total of 35 children (ages 5-12 years) with either SM (n = 10), SP (n = 11), or no diagnosis (n = 14) participated in the current study. Measurements included clinician, child, and parent ratings as well as behavioral observations and psychophysiological measures. Independent evaluators and clinicians rated children with SM as more severely impaired, more anxious, and less socially effective, but the groups did not differ in self- or parent-reported anxiety. Psychophysiological measures indicated that children in the SM group experienced less arousal than other children during social interaction tasks. The authors postulate that lack of speech may serve as an avoidance mechanism and thus account for this lack of arousal.

  18. GAD65 antigen therapy in recently diagnosed type 1 diabetes mellitus.

    PubMed

    Ludvigsson, Johnny; Krisky, David; Casas, Rosaura; Battelino, Tadej; Castaño, Luis; Greening, James; Kordonouri, Olga; Otonkoski, Timo; Pozzilli, Paolo; Robert, Jean-Jacques; Veeze, Henk J; Palmer, Jerry; Samuelsson, Ulf; Elding Larsson, Helena; Åman, Jan; Kärdell, Gunilla; Neiderud Helsingborg, Jan; Lundström, Göran; Albinsson, Eva; Carlsson, Annelie; Nordvall, Maria; Fors, Hans; Arvidsson, Carl-Göran; Edvardson, Stig; Hanås, Ragnar; Larsson, Karin; Rathsman, Björn; Forsgren, Henrik; Desaix, Helena; Forsander, Gun; Nilsson, Nils-Östen; Åkesson, Carl-Göran; Keskinen, Päivi; Veijola, Riitta; Talvitie, Timo; Raile, Klemens; Kapellen, Thomas; Burger, Walter; Neu, Andreas; Engelsberger, Ilse; Heidtmann, Bettina; Bechtold, Suzanne; Leslie, David; Chiarelli, Francesco; Cicognani, Alesandro; Chiumello, Giuseppe; Cerutti, Franco; Zuccotti, Gian Vincenzo; Gomez Gila, Ana; Rica, Itxaso; Barrio, Raquel; Clemente, Maria; López Garcia, Maria José; Rodriguez, Mercedes; Gonzalez, Isabel; Lopez, Juan Pedro; Oyarzabal, Mirentxu; Reeser, H M; Nuboer, Roos; Stouthart, Pauline; Bratina, Natasa; Bratanic, Nina; de Kerdanet, Marc; Weill, Jacques; Ser, Nicole; Barat, Pascal; Bertrand, Anne Marie; Carel, Jean-Claude; Reynaud, Rachel; Coutant, Regis; Baron, Sabine

    2012-02-02

    The 65-kD isoform of glutamic acid decarboxylase (GAD65) is a major autoantigen in type 1 diabetes. We hypothesized that alum-formulated GAD65 (GAD-alum) can preserve beta-cell function in patients with recent-onset type 1 diabetes. We studied 334 patients, 10 to 20 years of age, with type 1 diabetes, fasting C-peptide levels of more than 0.3 ng per milliliter (0.1 nmol per liter), and detectable serum GAD65 autoantibodies. Within 3 months after diagnosis, patients were randomly assigned to receive one of three study treatments: four doses of GAD-alum, two doses of GAD-alum followed by two doses of placebo, or four doses of placebo. The primary outcome was the change in the stimulated serum C-peptide level (after a mixed-meal tolerance test) between the baseline visit and the 15-month visit. Secondary outcomes included the glycated hemoglobin level, mean daily insulin dose, rate of hypoglycemia, and fasting and maximum stimulated C-peptide levels. The stimulated C-peptide level declined to a similar degree in all study groups, and the primary outcome at 15 months did not differ significantly between the combined active-drug groups and the placebo group (P=0.10). The use of GAD-alum as compared with placebo did not affect the insulin dose, glycated hemoglobin level, or hypoglycemia rate. Adverse events were infrequent and mild in the three groups, with no significant differences. Treatment with GAD-alum did not significantly reduce the loss of stimulated C peptide or improve clinical outcomes over a 15-month period. (Funded by Diamyd Medical and the Swedish Child Diabetes Foundation; ClinicalTrials.gov number, NCT00723411.).

  19. Children with social phobia have lower quality friendships than children with other anxiety disorders.

    PubMed

    Baker, J R; Hudson, J L

    2015-01-01

    Whilst shy, socially anxious or socially withdrawn children in nonclinical community samples report lower friendship quality (FQ) than nonanxious children, no study has examined the FQ of clinically anxious children. The aim of the study was to examine the FQ of children with anxiety disorders; and whether it differs for clinical children with or without a diagnosis of social phobia (SP). The study design was cross-sectional self-report. Clinical children - 39 anxiety-disordered children with SP and 28 anxiety-disordered children without SP (No-SP) - presented for psychological treatment, and 29 nonclinical children were recruited from the community. Same-sex close friends were invited to participate using an unrestricted nomination procedure. All children were aged between 7 and 13 years. Both target child and friend completed the Friendship Quality Questionnaire and the Spence Children's Anxiety Scale. Using multilevel modeling within the framework of the Actor-Partner Interdependence Model, SP dyads were found to report lower overall FQ than No-SP dyads. SP dyads did not report lower overall FQ than nonclinical dyads. Children with SP in their diagnostic profile may be unique in their friendship experiences relative to children with other anxiety disorders.

  20. Predicting anxious response to a social challenge: the predictive utility of the social interaction anxiety scale and the social phobia scale in a college population.

    PubMed

    Gore, K L; Carter, M M; Parker, S

    2002-06-01

    Trait anxiety is believed to be a hierarchical construct composed of several lower-order factors (Adv. Behav. Res. Therapy, 15 (1993) 147; J. Anxiety Disorders, 9 (1995) 163). Assessment devices such as the Social Interaction Anxiety Scale, the Social Phobia Scale (SIAS and SPS; Behav. Res. Therapy, 36 (4) (1998) 455), and the Anxiety Sensitivity Index (ASI; Behav. Res. Therapy, 24 (1986) 1) are good measures of the presumably separate lower-order factors. This study compared the effectiveness of the SIAS, SPS, ASI-physical scale and STAI-T (State-Trait Anxiety Inventory. Palo Alto, CA: Consulting Psychologists Press (1970)) as predictors of anxious response to a social challenge (asking an aloof confederate out on a date). Consistent with the hierarchical model of anxiety, the measures of trait anxiety were moderately correlated with each other and each was a significant predictor of anxious response. The specific measures of trait social anxiety were slightly better predictors of anxious response to the social challenge than was either the ASI-physical scale or the STAI-T. The results provide evidence of the predictive validity of these social trait measures and some support for their specificity in the prediction of anxious response to a social challenge.

  1. Specific phobia predicts psychopathology in young women

    PubMed Central

    Margraf, Jürgen; Vriends, Noortje; Meyer, Andrea H.; Becker, Eni S.

    2009-01-01

    Background Although specific phobia is characterized by an early age at onset and by high rates of comorbidity, few studies have examined comorbid relationships prospectively. Objectives The present study investigated the association between specific phobia and the risk of a broad range of psychopathology among young women in the community. Method Data came from the Dresden Predictor Study in which 1,538 German women (18–25 years) completed a diagnostic interview at two time points. Results Women with specific phobia had a twofold increase in odds of developing any anxiety disorder, generalized anxiety disorder, depression, and any somatoform disorder during 17 months, compared to women without specific phobia. Except for depression, these associations persisted after adjustment for all comorbid mental disorders. Conclusions Specific phobia thus appears to be a risk factor for a variety of problems. The result further underpins the necessity for early intervention for specific phobia to prevent later mental health problems. PMID:19888542

  2. Associations between peer victimization, self-reported depression and social phobia among adolescents: the role of comorbidity.

    PubMed

    Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Pelkonen, Mirjami; Marttunen, Mauri

    2009-02-01

    Associations of peer victimization with adolescent depression and social phobia (SP), while controlling for comorbidity between them, have not been sufficiently explored in earlier research. A total of 3156 Finnish adolescents aged 15-16 years participated in a survey study. Self-reported peer victimization, as well as self-reported depression (Beck Depression Inventory), SP (Social Phobia Inventory), and selected background variables were assessed. Frequency of overt and covert peer victimization was examined among four groups: (1) adolescents with depression non-comorbid with SP (DEP), (2) those with SP non-comorbid with depression (SP), (3) those with both SP and depression (SP+DEP), and (4) controls, with neither. A logistic regression analysis controlling for confounding familial (family moving, parental unemployment), and psychopathology (delinquency, aggressiveness, general anxiety) covariates was conducted to confirm the associations between peer victimization and the four groups. Among boys the comorbid SP+DEP group reported the highest rates of both overt and covert victimization, these being significantly higher than among both DEP and SP groups. Among girls covert victimization was again most frequent in the SP+DEP group, but overt victimization was not more frequent in the comorbid group than it was in the DEP and SP groups. In the logistic regression analysis depression without SP did not maintain an independent association with either type of victimization. Instead, SP without depression with ORs from 2.8 to 4.3, and SP comorbid with depression, with ORs between 3.2 and 11.4 had independent associations with peer victimization. In conclusion, overt and covert peer victimization seem to be associated with SP, rather than depression, among adolescents.

  3. Stable "trait" variance of temperament as a predictor of the temporal course of depression and social phobia.

    PubMed

    Naragon-Gainey, Kristin; Gallagher, Matthew W; Brown, Timothy A

    2013-08-01

    A large body of research has found robust associations between dimensions of temperament (e.g., neuroticism, extraversion) and the mood and anxiety disorders. However, mood-state distortion (i.e., the tendency for current mood state to bias ratings of temperament) likely confounds these associations, rendering their interpretation and validity unclear. This issue is of particular relevance to clinical populations who experience elevated levels of general distress. The current study used the "trait-state-occasion" latent variable model (D. A. Cole, N. C. Martin, & J. H. Steiger, 2005) to separate the stable components of temperament from transient, situational influences such as current mood state. We examined the predictive power of the time-invariant components of temperament on the course of depression and social phobia in a large, treatment-seeking sample with mood and/or anxiety disorders (N = 826). Participants were assessed 3 times over the course of 1 year, using interview and self-report measures; most participants received treatment during this time. Results indicated that both neuroticism/behavioral inhibition (N/BI) and behavioral activation/positive affect (BA/P) consisted largely of stable, time-invariant variance (57% to 78% of total variance). Furthermore, the time-invariant components of N/BI and BA/P were uniquely and incrementally predictive of change in depression and social phobia, adjusting for initial symptom levels. These results suggest that the removal of state variance bolsters the effect of temperament on psychopathology among clinically distressed individuals. Implications for temperament-psychopathology models, psychopathology assessment, and the stability of traits are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  4. Social Skills and Social Acceptance in Children with Anxiety Disorders.

    PubMed

    Scharfstein, Lindsay A; Beidel, Deborah C

    2015-01-01

    Whereas much is known about the deficits in social behaviors and social competence in youth with social anxiety disorder (SAD), less is known about those characteristics among youth with generalized anxiety disorder (GAD). This study aimed to better elucidate the social repertoire and peer acceptance of youth with SAD and youth with GAD, relative to normal control (NC) youth. The sample consisted of 58 primarily Caucasian children, ages 6 to 13 years: 20 SAD (12 female), 18 GAD (12 female), and 20 NC (9 female). Diagnoses were based on Anxiety Disorders Interview Schedule for DSM-IV: Children and Parent Versions interviews. A multimodal assessment strategy included parent and child reports, observer ratings of social performance, computer-based analysis of vocal qualities of speech, and peer ratings of likeability and friendship potential. Whereas self- and parental report did not differentiate the two diagnostic groups, differences on observable behaviors were apparent. Children with SAD exhibited anxious speech patterns, extended speech latencies, a paucity of speech, few spontaneous vocalizations, and ineffective social responses; they were perceived by peers as less likeable and socially desirable. Children with GAD had typical speech patterns and were well liked by their peers but displayed fewer spontaneous comments and questions than NC children. Parent and child reports are less sensitive to what could be important differences in social skill between youth with SAD and GAD. Direct observations, computer-based measures of speech quality, and peer ratings identify specific group differences, suggesting the need for a comprehensive evaluation to inform treatment planning.

  5. Evaluation of the Unique and Specific Contributions of Dimensions of the Triple Vulnerability Model to the Prediction of DSM-IV Anxiety and Mood Disorder Constructs

    PubMed Central

    Brown, Timothy A.; Naragon-Gainey, Kristin

    2013-01-01

    The triple vulnerability model (Barlow, 2000, 2002) posits that three vulnerabilities contribute to the etiology of emotional disorders: (1) general biological vulnerability (i.e., dimensions of temperament such as neuroticism and extraversion); (2) general psychological vulnerability (i.e., perceived control over life stress and emotional states); (3) disorder-specific psychological vulnerability (e.g., thought-action fusion for obsessive-compulsive disorder, OCD). Despite the prominence of this model, a comprehensive empirical evaluation has not yet been undertaken. The current study used structural equation modeling to test the triple vulnerability model in a large clinical sample (N = 700), focusing on vulnerabilities for depression, social phobia, generalized anxiety disorder (GAD), and OCD. Specifically, we examined the incremental prediction of each level of the triple vulnerability model for each disorder, with the following putative disorder-specific psychological vulnerabilities: thought-action fusion (TAF) for OCD, the dysfunctional attitudes (DAS) for depression, and intolerance of uncertainty (IoU) for GAD. In the final model that included all three levels of vulnerabilities, neuroticism had significant direct effects on all four disorder constructs, and extraversion was inversely associated with depression and social phobia. However, perceived control was significantly associated with GAD and OCD only. Of the disorder-specific psychological vulnerabilities, TAF was significantly and specifically related to OCD. In contrast, DAS and IoU were not significant predictors of depression and GAD respectively, instead contributing to other disorders. The results are discussed in regard to structural models of the emotional disorders and the various roles of general and specific vulnerability dimensions in the onset, severity, and temporal course of psychopathology. PMID:23611077

  6. Efficacy of citalopram and moclobemide in patients with social phobia: some preliminary findings.

    PubMed

    Atmaca, Murad; Kuloglu, Murat; Tezcan, Ertan; Unal, Ahmet

    2002-12-01

    The efficacy of irreversible and reversible monoamine oxidase inhibitors (MAOIs) in the treatment of social phobia (SP) is well established. Recently, selective serotonin reuptake inhibitors (SSRIs) have been used more frequently. In the present study, the efficacy and side-effect profile of citalopram, an SSRI, and moclobemide, the only MAOI used in Turkey, were compared. The 71 patients diagnosed with SP according to DSM-III-R were randomly assigned to two subgroups; citalopram (n = 36) or moclobemide (n = 35). The study was an 8-week, randomized, open-label, rater-blinded, parallel-group trial. All patients were assessed by Hamilton anxiety rating (HAM-A), Liebowitz social anxiety (LSAS), clinical global impression-severity of illness (CGI-SI) and clinical global impression-improvement (CGI-I) scales. There was a similar percentage of responders (citalopram 75%, n = 27 and moclobemide 74.3%, n = 26), with a >50% or greater reduction in LSAS total score and ratings of "very much" or "much improved" on the CGI-I. None of the patients withdrew from the study. The results of the present study suggest that citalopram has shown promising results in patients with SP. Copyright 2002 John Wiley & Sons, Ltd.

  7. The Social Interaction Anxiety Scale (SIAS) and the Social Phobia Scale (SPS): a comparison of two short-form versions.

    PubMed

    Fergus, Thomas A; Valentiner, David P; Kim, Hyun-Soo; McGrath, Patrick B

    2014-12-01

    The widespread use of Mattick and Clarke's (1998) Social Interaction Anxiety Scale (SIAS) and Social Phobia Scale (SPS) led 2 independent groups of researchers to develop short forms of these measures (Fergus, Valentiner, McGrath, Gier-Lonsway, & Kim, 2012; Peters, Sunderland, Andrews, Rapee, & Mattick, 2012). This 3-part study examined the psychometric properties of Fergus et al.'s and Peters et al.'s short forms of the SIAS and SPS using an American nonclinical adolescent sample in Study 1 (N = 98), American patient sample with an anxiety disorder in Study 2 (N = 117), and both a South Korean college student sample (N = 341) and an American college student sample (N = 550) in Study 3. Scores on both sets of short forms evidenced adequate internal consistency, interitem correlations, and measurement invariance. Scores on Fergus et al.'s short forms, particularly their SIAS short form, tended to capture more unique variance in scores of criterion measures than did scores on Peters et al.'s short forms. Implications for the use of these 2 sets of short forms are discussed. (c) 2014 APA, all rights reserved.

  8. Psychiatric disorders in preschoolers: the structure of DSM-IV symptoms and profiles of comorbidity.

    PubMed

    Wichstrøm, Lars; Berg-Nielsen, Turid Suzanne

    2014-07-01

    Psychiatric disorders have been increasingly recognized in preschool children; at present, however, we know comparatively less about how well current diagnostic manuals capture the symptoms described in this age group and how comorbidity is patterned. Therefore, this study aimed to investigate whether the symptoms defined by the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) load on their respective disorders, examine whether individual symptoms exist that load particularly high or low on the disorder they allegedly define, and analyze how comorbidity clusters in individual children. Parents of a community sample of Norwegian 4-year-olds (N = 995) were interviewed using the Preschool Age Psychiatric Assessment. A confirmatory factor analysis (CFA) and a latent profile analysis (LPA) were performed on the symptoms of seven DSM disorders: attention-deficit/hyperactivity disorder (ADHD), oppositional defiant disorder, conduct disorder, major depressive disorder (MDD), generalized anxiety disorder (GAD), social phobia, and separation anxiety disorder. The results showed that the CFA solution that closely resembled the disorders delineated in the DSM-IV fitted the data best. However, vegetative symptoms did not define preschool depression. The LPA identified nine symptom profiles among preschoolers, of which four showed evidence of psychopathology: comorbid MDD/GAD ? ADHD combined type, comorbid MDD/GAD ? ADHD hyperactive/impulsive type, separation anxiety only, and social phobia only. In conclusion, the symptoms observed in preschoolers fit the DSM-IV well, and comorbidity followed specific patterns.

  9. Pure animal phobia is more specific than other specific phobias: epidemiological evidence from the Zurich Study, the ZInEP and the PsyCoLaus.

    PubMed

    Ajdacic-Gross, Vladeta; Rodgers, Stephanie; Müller, Mario; Hengartner, Michael P; Aleksandrowicz, Aleksandra; Kawohl, Wolfram; Heekeren, Karsten; Rössler, Wulf; Angst, Jules; Castelao, Enrique; Vandeleur, Caroline; Preisig, Martin

    2016-09-01

    Interest in subtypes of mental disorders is growing in parallel with continuing research progress in psychiatry. The aim of this study was to examine pure animal phobia in contrast to other specific phobias and a mixed subtype. Data from three representative Swiss community samples were analysed: PsyCoLaus (n = 3720), the ZInEP Epidemiology Survey (n = 1500) and the Zurich Study (n = 591). Pure animal phobia and mixed animal/other specific phobias consistently displayed a low age at onset of first symptoms (8-12 years) and clear preponderance of females (OR > 3). Meanwhile, other specific phobias started up to 10 years later and displayed almost a balanced sex ratio. Pure animal phobia showed no associations with any included risk factors and comorbid disorders, in contrast to numerous associations found in the mixed subtype and in other specific phobias. Across the whole range of epidemiological parameters examined in three different samples, pure animal phobia seems to represent a different entity compared to other specific phobias. The etiopathogenetic mechanisms and risk factors associated with pure animal phobias appear less clear than ever.

  10. Could virtual reality be effective in treating children with phobias?

    PubMed

    Bouchard, Stéphane

    2011-02-01

    The use of virtual reality to treat anxiety disorders in adults is gaining popularity and its efficacy is supported by numerous outcome studies. Similar research for children is lagging behind. The outcome studies on the use of virtual reality to treat anxiety disorders in children currently address only specific phobias, and all of the available trials are reviewed in this article. Despite the limited number of studies, results are very encouraging for the treatment of school and spider phobias. A study with adolescents suggests that, at least for social anxiety, exposure stimuli would be more effective if they were developed specifically for younger populations. Virtual reality may not increase children's motivation towards therapy unless their fearful apprehension is addressed before initiating the treatment.

  11. Avoidant personality disorder versus social phobia: the significance of childhood neglect.

    PubMed

    Eikenaes, Ingeborg; Egeland, Jens; Hummelen, Benjamin; Wilberg, Theresa

    2015-01-01

    Avoidant personality disorder (AvPD) and social phobia (SP) are common disorders both in the community and in clinical settings. Whether the two disorders represent different severity levels of social anxiety disorder is currently in dispute. The relationship between AvPD and SP is probably more complex than previously assumed. Several environmental, temperamental, and constitutional factors may play a role in the etiology of AvPD and SP. Better knowledge about childhood experiences may shed light on similarities and differences between the two disorders. The aim of this study was to compare self-reported childhood experiences in AvPD and SP patients. This is a cross-sectional multi-site study of 91 adult patients with AvPD and/ or SP. We compared patients with AvPD with and without SP (AvPD group) to patients with SP without AvPD (SP group). The patients were examined using structured diagnostic interviews and self-report measures, including Child Trauma Questionnaire, Parental Bonding Instrument, and Adult Temperament Questionnaire. Both AvPD and SP were associated with negative childhood experiences. AvPD patients reported more severe childhood neglect than patients with SP, most pronounced for physical neglect. The difference between the disorders in neglect remained significant after controlling for temperamental factors and concurrent abuse. The study indicates that childhood neglect is a risk factor for AvPD and may be one contributing factor to phenomenological differences between AvPD and SP.

  12. Adenovector GAD65 gene delivery into the rat trigeminal ganglion produces orofacial analgesia

    PubMed Central

    Vit, Jean-Philippe; Ohara, Peter T; Sundberg, Christopher; Rubi, Blanca; Maechler, Pierre; Liu, Chunyan; Puntel, Mariana; Lowenstein, Pedro; Castro, Maria; Jasmin, Luc

    2009-01-01

    Background Our goal is to use gene therapy to alleviate pain by targeting glial cells. In an animal model of facial pain we tested the effect of transfecting the glutamic acid decarboxylase (GAD) gene into satellite glial cells (SGCs) of the trigeminal ganglion by using a serotype 5 adenovector with high tropisms for glial cells. We postulated that GABA produced from the expression of GAD would reduce pain behavior by acting on GABA receptors on neurons within the ganglion. Results Injection of adenoviral vectors (AdGAD65) directly into the trigeminal ganglion leads to sustained expression of the GAD65 isoform over the 4 weeks observation period. Immunohistochemical analysis showed that adenovirus-mediated GAD65 expression and GABA synthesis were mainly in SGCs. GABAA and GABAB receptors were both seen in sensory neurons, yet only GABAA receptors decorated the neuronal surface. GABA receptors were not found on SGCs. Six days after injection of AdGAD65 into the trigeminal ganglion, there was a statistically significant decrease of pain behavior in the orofacial formalin test, a model of inflammatory pain. Rats injected with control virus (AdGFP or AdLacZ) had no reduction in their pain behavior. AdGAD65-dependent analgesia was blocked by bicuculline, a selective GABAA receptor antagonist, but not by CGP46381, a selective GABAB receptor antagonist. Conclusion Transfection of glial cells in the trigeminal ganglion with the GAD gene blocks pain behavior by acting on GABAA receptors on neuronal perikarya. PMID:19656360

  13. Adenovector GAD65 gene delivery into the rat trigeminal ganglion produces orofacial analgesia.

    PubMed

    Vit, Jean-Philippe; Ohara, Peter T; Sundberg, Christopher; Rubi, Blanca; Maechler, Pierre; Liu, Chunyan; Puntel, Mariana; Lowenstein, Pedro; Castro, Maria; Jasmin, Luc

    2009-08-05

    Our goal is to use gene therapy to alleviate pain by targeting glial cells. In an animal model of facial pain we tested the effect of transfecting the glutamic acid decarboxylase (GAD) gene into satellite glial cells (SGCs) of the trigeminal ganglion by using a serotype 5 adenovector with high tropisms for glial cells. We postulated that GABA produced from the expression of GAD would reduce pain behavior by acting on GABA receptors on neurons within the ganglion. Injection of adenoviral vectors (AdGAD65) directly into the trigeminal ganglion leads to sustained expression of the GAD65 isoform over the 4 weeks observation period. Immunohistochemical analysis showed that adenovirus-mediated GAD65 expression and GABA synthesis were mainly in SGCs. GABAA and GABAB receptors were both seen in sensory neurons, yet only GABAA receptors decorated the neuronal surface. GABA receptors were not found on SGCs. Six days after injection of AdGAD65 into the trigeminal ganglion, there was a statistically significant decrease of pain behavior in the orofacial formalin test, a model of inflammatory pain. Rats injected with control virus (AdGFP or AdLacZ) had no reduction in their pain behavior. AdGAD65-dependent analgesia was blocked by bicuculline, a selective GABAA receptor antagonist, but not by CGP46381, a selective GABAB receptor antagonist. Transfection of glial cells in the trigeminal ganglion with the GAD gene blocks pain behavior by acting on GABAA receptors on neuronal perikarya.

  14. Stable “Trait” Variance of Temperament as a Predictor of the Temporal Course of Depression and Social Phobia

    PubMed Central

    Naragon-Gainey, Kristin; Gallagher, Matthew W.; Brown, Timothy A.

    2013-01-01

    A large body of research has found robust associations between dimensions of temperament (e.g., neuroticism, extraversion) and the mood and anxiety disorders. However, mood-state distortion (i.e., the tendency for current mood state to bias ratings of temperament) likely confounds these associations, rendering their interpretation and validity unclear. This issue is of particular relevance to clinical populations who experience elevated levels of general distress. The current study used the “trait-state-occasion” latent variable model (Cole, Martin, & Steiger, 2005) to separate the stable components of temperament from transient, situational influences such as current mood state. We examined the predictive power of the time-invariant components of temperament on the course of depression and social phobia in a large, treatment-seeking sample with mood and/or anxiety disorders (N = 826). Participants were assessed three times over the course of one year, using interview and self-report measures; most participants received treatment during this time. Results indicated that both neuroticism/behavioral inhibition (N/BI) and behavioral activation/positive affect (BA/P) consisted largely of stable, time-invariant variance (57% to 78% of total variance). Furthermore, the time-invariant components of N/BI and BA/P were uniquely and incrementally predictive of change in depression and social phobia, adjusting for initial symptom levels. These results suggest that the removal of state variance bolsters the effect of temperament on psychopathology among clinically distressed individuals. Implications for temperament-psychopathology models, psychopathology assessment, and the stability of traits are discussed. PMID:24016004

  15. Randomized controlled trial of cognitive behavioral therapy and acceptance and commitment therapy for social phobia: outcomes and moderators.

    PubMed

    Craske, Michelle G; Niles, Andrea N; Burklund, Lisa J; Wolitzky-Taylor, Kate B; Vilardaga, Jennifer C Plumb; Arch, Joanna J; Saxbe, Darby E; Lieberman, Matthew D

    2014-12-01

    Cognitive behavioral therapy (CBT) is an empirically supported treatment for social phobia. However, not all individuals respond to treatment and many who show improvement do not maintain their gains over the long-term. Thus, alternative treatments are needed. The current study (N = 87) was a 3-arm randomized clinical trial comparing CBT, acceptance and commitment therapy (ACT), and a wait-list control group (WL) in participants with a diagnosis of social phobia based on criteria of the Diagnostic and Statistical Manual of Mental Disorders (4th ed.; American Psychiatric Association, 1994). Participants completed 12 sessions of CBT or ACT or a 12-week waiting period. All participants completed assessments at baseline and posttreatment, and participants assigned to CBT and ACT also completed assessments 6 and 12 months following baseline. Assessments consisted of self-report measures, a public-speaking task, and clinician ratings. Multilevel modeling was used to examine between-group differences on outcomes measures. Both treatment groups outperformed WL, with no differences observed between CBT and ACT on self-report, independent clinician, or public-speaking outcomes. Lower self-reported psychological flexibility at baseline was associated with greater improvement by the 12-month follow-up in CBT compared with ACT. Self-reported fear of negative evaluation significantly moderated outcomes as well, with trends for both extremes to be associated with superior outcomes from CBT and inferior outcomes from ACT. Across treatment groups, higher perceived control and extraversion were associated with greater improvement, whereas comorbid depression was associated with poorer outcomes. Implications for clinical practice and future research are discussed.

  16. Randomized controlled trial of cognitive behavioral therapy and acceptance and commitment therapy for social phobia: outcomes and moderators

    PubMed Central

    Craske, Michelle G; Niles, Andrea N.; Burklund, Lisa J.; Wolitzky-Taylor, Kate B.; Vilardaga, Jennifer C. Plumb; Arch, Joanna J.; Saxbe, Darby E.; Lieberman, Matthew D.

    2014-01-01

    Objective Cognitive behavioral therapy (CBT) is an empirically supported treatment for social phobia. However, not all individuals respond to treatment and many who show improvement do not maintain their gains over the long-term. Thus, alternative treatments are needed. Method The current study (N=87) was a 3-arm randomized clinical trial comparing CBT, Acceptance and Commitment therapy (ACT), and a waitlist control group (WL) in participants with a DSM-IV diagnosis of social phobia. Participants completed 12 sessions of CBT or ACT or a 12-week waiting period. All participants completed assessments at baseline and post-treatment, and participants assigned to CBT and ACT also completed assessments at 6 and 12 months following baseline. Assessments consisted of self-report measures, a public speaking task, and clinician ratings. Results Multilevel modeling was used to examine between-group differences on outcomes measures. Both treatment groups outperformed WL, with no differences observed between CBT and ACT on self-report, independent clinician, or public speaking outcomes. Lower self-reported psychological flexibility at baseline was associated with greater improvement by the 12-mo follow-up in CBT compared to ACT. Self-reported fear of negative evaluation significantly moderated outcomes as well, with trends for both extremes to be associated with superior outcomes from CBT and inferior outcomes from ACT. Across treatment groups, higher perceived control, and extraversion were associated with greater improvement, whereas comorbid depression was associated with poorer outcomes. Conclusions Implications for clinical practice and future research are discussed. PMID:24999670

  17. Specific Phobia among U.S. Adolescents: Phenomenology and Typology

    PubMed Central

    Burstein, Marcy; Georgiades, Katholiki; He, Jian-Ping; Schmitz, Anja; Feig, Emily; Khazanov, Gabriela Kattan; Merikangas, Kathleen

    2014-01-01

    Background Investigators have proposed the diagnostic value of a generalized subtype of specific phobia, with classification based upon the number of phobic fears. However, current and future typologies of specific phobia classify the condition by the nature of phobic fears. This study investigated the clinical relevance of these alternative typologies by: (1) presenting the prevalence and correlates of specific phobia separately by the number and nature of phobia types; and (2) examining the clinical and psychiatric correlates of specific phobia according to these alternative typologies. Methods The National Comorbidity Survey Replication-Adolescent Supplement (NCS-A) is a nationally representative face-to-face survey of 10,123 adolescents aged 13–18 years in the continental United States. Results Most adolescents with specific phobia met criteria for more than one type of phobia in their lifetime, however rates were fairly similar across DSM-IV/5 subtypes. Sex differences were consistent across DSM-IV/5 subtypes, but varied by the number of phobic types, with a female predominance observed among those with multiple types of phobias. Adolescents with multiple types of phobias exhibited an early age of onset, elevated severity and impairment, and among the highest rates of other psychiatric disorders. However, certain DSM-IV/5 subtypes (i.e. blood-injection-injury and situational) were also uniquely associated with severity and psychiatric comorbidity. Conclusions Results indicate that both quantitative and DSM-IV/5 typologies of specific phobia demonstrate diagnostic value. Moreover, in addition to certain DSM-IV/5 subtypes, a generalized subtype based on the number of phobias may also characterize youth who are at greatest risk for future difficulties. PMID:23108894

  18. Phobias, other psychiatric comorbidities and chronic migraine.

    PubMed

    Corchs, Felipe; Mercante, Juliane P P; Guendler, Vera Z; Vieira, Domingos S; Masruha, Marcelo R; Moreira, Frederico R; Bernik, Marcio; Zukerman, Eliova; Peres, Mario F P

    2006-12-01

    Comorbidity of chronic migraine (CM) with psychiatric disorders, mostly anxiety and mood disorders, is a well-recognized phenomenon. Phobias are one of the most common anxiety disorders in the general population. Phobias are more common in migraineurs than non-migraineurs. The clinical profile of phobias in CM has never been studied. We investigated the psychiatric profile in 56 patients with CM using the SCID I/P interview. Lifetime criteria for at least one mental disorder was found in 87.5% of the sample; 75% met criteria for at least one lifetime anxiety disorder and 60.7% of our sample fulfilled DSM-IV criteria for lifetime phobic avoidant disorders. Mood and anxiety scores were higher in phobic patients than in non-phobic CM controls. Number of phobias correlated with higher levels of anxiety and depression. Phobias are common in CM. Its recognition may influence its management. Early treatment may lead to better prognosis.

  19. Specific phobia among U.S. adolescents: phenomenology and typology.

    PubMed

    Burstein, Marcy; Georgiades, Katholiki; He, Jian-Ping; Schmitz, Anja; Feig, Emily; Khazanov, Gabriela Kattan; Merikangas, Kathleen

    2012-12-01

    Investigators have proposed the diagnostic value of a generalized subtype of specific phobia, with classification based upon the number of phobic fears. However, current and future typologies of specific phobia classify the condition by the nature of phobic fears. This study investigated the clinical relevance of these alternative typologies by: (1) presenting the prevalence and correlates of specific phobia separately by the number and nature of phobia types; and (2) examining the clinical and psychiatric correlates of specific phobia according to these alternative typologies. The National Comorbidity Survey Replication-Adolescent Supplement (NCS-A) is a nationally representative face-to-face survey of 10,123 adolescents aged 13-18 years in the continental United States. Most adolescents with specific phobia met criteria for more than one type of phobia in their lifetime, however rates were fairly similar across DSM-IV/5 subtypes. Sex differences were consistent across DSM-IV/5 subtypes, but varied by the number of phobic types, with a female predominance observed among those with multiple types of phobias. Adolescents with multiple types of phobias exhibited an early age of onset, elevated severity and impairment, and among the highest rates of other psychiatric disorders. However, certain DSM-IV/5 subtypes (i.e. blood-injection-injury and situational) were also uniquely associated with severity and psychiatric comorbidity. Results indicate that both quantitative and DSM-IV/5 typologies of specific phobia demonstrate diagnostic value. Moreover, in addition to certain DSM-IV/5 subtypes, a generalized subtype based on the number of phobias may also characterize youth who are at greatest risk for future difficulties. Published 2012. This article is a U.S. Government work and is in the public domain in the USA.

  20. Use of the Chinese (Taiwan) version of the Social Phobia Inventory (SPIN) among early adolescents in rural areas: reliability and validity study.

    PubMed

    Tsai, Chia-Fen; Wang, Shuu-Jiun; Juang, Kai-Dih; Fuh, Jong-Ling

    2009-08-01

    To assess the screening abilities of the Chinese (Taiwan) version of the Social Phobia Inventory (SPIN) for evaluating social phobia in an adolescent community sample. A total of 3,393 students (1,669 boys, 1,724 girls), aged 13-15, completed the SPIN questionnaire. A total of 144 students were enrolled for validity. The Mini-International-Neuropsychiatric-Interview-Kid (MINI-Kid) was used to establish Diagnostic and Statistical Manual of Mental Disorders-IV diagnosis. The mean SPIN total score of all subjects was 14.2 +/- 9.4, which was higher in girls than in boys (14.7 +/- 9.4 vs. 13.7 +/- 9.1; p < 0.01). The 7th graders had the highest SPIN total scores compared with the 8th and 9th graders (15.4 +/- 9.7 vs. 13.4 +/- 9.1 and 14.0 +/- 9.4; p < 0.001). Internal consistency (Cronbach's alpha = 0.85) and test-retest reliability (r = 0.73) were both good. A cut-off score of 25 resulted in balanced sensitivity (80%) and specificity (77%). The Chinese (Taiwan) SPIN has good screening abilities. The cut-offs are different from those in other countries, and highlight the importance of culturally adapted cut-offs.

  1. Validation and standardization of the Generalized Anxiety Disorder Screener (GAD-7) in the general population.

    PubMed

    Löwe, Bernd; Decker, Oliver; Müller, Stefanie; Brähler, Elmar; Schellberg, Dieter; Herzog, Wolfgang; Herzberg, Philipp Yorck

    2008-03-01

    The 7-item Generalized Anxiety Disorder Scale (GAD-7) is a practical self-report anxiety questionnaire that proved valid in primary care. However, the GAD-7 was not yet validated in the general population and thus far, normative data are not available. To investigate reliability, construct validity, and factorial validity of the GAD-7 in the general population and to generate normative data. Nationally representative face-to-face household survey conducted in Germany between May 5 and June 8, 2006. Five thousand thirty subjects (53.6% female) with a mean age (SD) of 48.4 (18.0) years. The survey questionnaire included the GAD-7, the 2-item depression module from the Patient Health Questionnaire (PHQ-2), the Rosenberg Self-Esteem Scale, and demographic characteristics. Confirmatory factor analyses substantiated the 1-dimensional structure of the GAD-7 and its factorial invariance for gender and age. Internal consistency was identical across all subgroups (alpha = 0.89). Intercorrelations with the PHQ-2 and the Rosenberg Self-Esteem Scale were r = 0.64 (P < 0.001) and r = -0.43 (P < 0.001), respectively. As expected, women had significantly higher mean (SD) GAD-7 anxiety scores compared with men [3.2 (3.5) vs. 2.7 (3.2); P < 0.001]. Normative data for the GAD-7 were generated for both genders and different age levels. Approximately 5% of subjects had GAD-7 scores of 10 or greater, and 1% had GAD-7 scores of 15 or greater. Evidence supports reliability and validity of the GAD-7 as a measure of anxiety in the general population. The normative data provided in this study can be used to compare a subject's GAD-7 score with those determined from a general population reference group.

  2. Mediating effects of bullying involvement on the relationship of body mass index with social phobia, depression, suicidality, and self-esteem and sex differences in adolescents in Taiwan.

    PubMed

    Yen, Cheng-Fang; Liu, Tai-Ling; Ko, Chih-Hung; Wu, Yu-Yu; Cheng, Chung-Ping

    2014-03-01

    The aims of this study were to examine the mediating effect of bullying involvement on the relationships between body mass index (BMI) and mental health problems, including social phobia, depression, suicidality, and low self-esteem among adolescents in Taiwan. The moderation effect of sex on the mediating role of bullying involvement was also examined. Five thousand two hundred and fifty-two students of high schools completed the questionnaires. Victimization and perpetration of passive and active bullying were assessed using the Chinese version of the School Bullying Experience Questionnaire. BMI was calculated from self-reported weight and height measurements. The Social Phobia Inventory, the Mandarin Chinese version of the Center for Epidemiological Studies-Depression Scale, the suicidality-related questionnaire from the epidemiological version of the Kiddie-Schedule for Affective Disorders and Schizophrenia, and the Rosenberg Self-Esteem Scale were applied to assess social phobia, depression, suicidality, and low self-esteem, respectively. The mediating effect of bullying involvement on the associations between increased BMI and mental health problems was examined by the Sobel test. The moderation effect of sex on the mediating role of bullying involvement was tested by the multiple-group structural equation model. Victimization of passive and active bullying and perpetration of passive bullying, but not perpetration of active bullying, had a mediating effect on the relationships between increased BMI and all four mental health problems. Sex did not have a significant moderation effect on the mediating role of bullying involvement. Bullying involvement should be a target of prevention and intervention in developing a strategy to improve mental health among adolescents with increased BMI. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Effect of 5-S-GAD on UV-B-induced cataracts in rats.

    PubMed

    Kawada, Hiroyoshi; Kojima, Masami; Kimura, Takahito; Natori, Shunji; Sasaki, Kazuyuki; Sasaki, Hiroshi

    2009-09-01

    5-S-Glutathionyl-N-beta-alanyl-3,4-dihydroxyphenylalanine (5-S-GAD) is a novel antibacterial substance purified from Sarcophaga peregrina (flesh fly) that has both a radical scavenging activity and antioxidative activity. This is a report of an investigation of the effect of 5-S-GAD (eyedrops) on UVB-induced cataracts in rats. Brown Norway male rats (n = 32; 7 weeks old) were treated with either 5-S-GAD 0.1%, 5-SGAD 1%, astaxanthin (AST) 0.1% suspension eyedrops or the vehicle alone (the solution without 5-S-GAD) three times a day (three doses at 5-min intervals each time). The treatment was scheduled 2 days before UV-B exposure and 2 days after UV-B exposure. Exposure to 100-200 mJ/cm(2) UV-B was performed once a week between drug treatments for 9 consecutive weeks, with a total dose of 1200 mJ/cm(2) UV-B. Ocular penetration of 5-S-GAD was analyzed using high-pressure liquid chromatography (HPLC). Cataract formation was documented by an anterior eye segment analysis system once a week under mydriasis. The light-scattering intensity (LSI) of the anterior superficial cortex region was measured. In the eighth to ninth week after the start of UV-B exposure, the LSI of anterior subcapsular lenses of 5-S-GAD-treated groups, as detected by HPLC, was significantly lower (P < 0.05) than that of the control, whereas no such difference was found in the AST-treated group. 5-S-GAD eyedrop application may delay the progression of UV-B-induced cataract in rats.

  4. ADad 8: School Phobia and Anxiety Disorders among adolescents in a rural community population in India.

    PubMed

    Nair, M K C; Russell, Paul Swamidhas Sudhakar; Subramaniam, Vinod Shanmukham; Nazeema, Suma; Chembagam, Neethu; Russell, Sushila; Shankar, Satya Raj; Jakati, Praveen Kumar; Charles, Helen

    2013-11-01

    School Phobia (SP), although is not a formal psychiatric diagnosis, is widely prevalent debilitating phenomenon with a gamut of underlying psychiatric conditions in an overwhelming majority of cases. This study documents the prevalence, symptom presentation and the relationship between the various subtypes of Anxiety Disorders (AD) and School Phobia. In a prospective community survey of 500 adolescents, independent raters administered the Screen for Child Anxiety Related Emotional Disorders and Schedule for Affective Disorders and Schizophrenia for School-Age Children/Present and Lifetime to identify SP and subtype of AD respectively. Descriptive statistics for the prevalence and symptom presentation, Spearman's Correlation test, Independent t tests, on-way ANOVA and Chi-square tests were done to compare the prevalence and severity of School Phobia among various age groups and gender. Univariate and multivariate analyses were done for documenting the relationship between the School Phobia and Anxiety Disorders. School Phobia was noted in 4.8% of adolescents. Although age was related to SP, gender, school grade the adolescent was attending and family structure were not related to SP. Somatic symptoms were more often noted than cognitive-emotional symptoms among adolescents with SP. Panic Disorder (OR = 8.62), Social Anxiety Disorder (OR = 8.63), and Separation Anxiety Disorder (OR = 6.26), were significantly related to SP. School Phobia is noted in a significant proportion of adolescents in the community. Anxiety Disorder is a major underlying factor resulting in SP. Community and clinical intervention and service models should include anxiety alleviation methods in adolescents with School Phobia.

  5. Early adolescent symptoms of social phobia prospectively predict alcohol use.

    PubMed

    Dahne, Jennifer; Banducci, Anne N; Kurdziel, Gretchen; MacPherson, Laura

    2014-11-01

    The current study examined whether social phobia (SP) symptoms in early adolescence prospectively predicted alcohol use through middle adolescence in a community sample of youth. Data from an ongoing longitudinal study (N = 277) of mechanisms of HIV-related risk behaviors in youth were used to assess the extent to which SP symptoms in early adolescence (mean [SD] age = 11.00 years [0.81]) would predict alcohol use across five annual assessment waves. Adolescents completed measures of SP symptoms, depressive symptoms, and alcohol use at each wave. Higher SP symptoms at baseline predicted higher average odds of alcohol consumption during subsequent waves but did not significantly predict an increase in the odds of alcohol use as a function of time. Within a lagged model, SP symptoms measured at a prior assessment point (1 year earlier) predicted greater odds of drinking alcohol at the following assessment point. Importantly, alcohol use did not significantly predict SP symptoms over time. These results suggest that early SP symptoms are an important risk factor for increased odds of subsequent alcohol use. The present findings highlight that elevated SP symptoms place adolescents at risk for early alcohol use. Early interventions targeting SP symptoms may be crucial for the prevention of problematic alcohol use in early to mid-adolescence. Implications for prevention and treatment approaches are discussed.

  6. To what extent does the anxiety scale of the Four-Dimensional Symptom Questionnaire (4DSQ) detect specific types of anxiety disorder in primary care? A psychometric study

    PubMed Central

    2014-01-01

    Background Anxiety scales may help primary care physicians to detect specific anxiety disorders among the many emotionally distressed patients presenting in primary care. The anxiety scale of the Four-Dimensional Symptom Questionnaire (4DSQ) consists of an admixture of symptoms of specific anxiety disorders. The research questions were: (1) Is the anxiety scale unidimensional or multidimensional? (2) To what extent does the anxiety scale detect specific DSM-IV anxiety disorders? (3) Which cut-off points are suitable to rule out or to rule in (which) anxiety disorders? Methods We analyzed 5 primary care datasets with standardized psychiatric diagnoses and 4DSQ scores. Unidimensionality was assessed through confirmatory factor analysis (CFA). We examined mean scores and anxiety score distributions per disorder. Receiver operating characteristic (ROC) analysis was used to determine optimal cut-off points. Results Total n was 969. CFA supported unidimensionality. The anxiety scale performed slightly better in detecting patients with panic disorder, agoraphobia, social phobia, obsessive compulsive disorder (OCD) and post traumatic stress disorder (PTSD) than patients with generalized anxiety disorder (GAD) and specific phobia. ROC-analysis suggested that ≥4 was the optimal cut-off point to rule out and ≥10 the cut-off point to rule in anxiety disorders. Conclusions The 4DSQ anxiety scale measures a common trait of pathological anxiety that is characteristic of anxiety disorders, in particular panic disorder, agoraphobia, social phobia, OCD and PTSD. The anxiety score detects the latter anxiety disorders to a slightly greater extent than GAD and specific phobia, without being able to distinguish between the different anxiety disorder types. The cut-off points ≥4 and ≥10 can be used to separate distressed patients in three groups with a relatively low, moderate and high probability of having one or more anxiety disorders. PMID:24761829

  7. Testing the GAD throughout the Precambrian

    NASA Astrophysics Data System (ADS)

    Veikkolainen, T.; Pesonen, L. J.; Korhonen, K.

    2013-05-01

    A long tradition has emerged in using the inclination frequency analysis to study the functionality of the Geocentric Axial Dipole (GAD) hypothesis in paleomagnetism. Here a test is presented, based on 3016 records of the Earth's Precambrian geomagnetic field as acquired from a novel catalogue maintained by University of Helsinki, and Yale University. The technique is based on fitting zonal (axial) dipolar (GAD), quadrupolar (G2) and octupolar (G3) harmonics to find the best-fitting inclination distribution. The influence of various factors, such as the geologic age, rock type, magnetic polarity, quality of data and its spatial distribution has been tested. Finally, the most plausible estimates for the zonal non-dipolar contributions of the field have been determined as 0 % for G2 and 6 % for G3. Another way to analyze the zonal harmonics of the geomagnetic field and the validity of GAD is based on the asymmetry between the normal and reversed polarities. To get an insight to the morphology of the field in the late Paleoproterozoic, we have also run a reversal simulation using data mainly from the 1.88 Ga Stark Formation, Canada, revealing the both stable polarity directions (N, R) and also transitional directions between them. In the global Precambrian perspective, an overall moderate dependence of the inclination asymmetry on paleolatitude is visible with a distinct mid-latitude peak. However, the required values to account for the observed deviation from GAD are less than 5 % for G2 and less than 10 % for G3. Alternatively, paleosecular variation (PSV) can be used to shed light to processes in the geodynamo and to model the growth of the inner core. We have applied the CALS3K model of the field as a basis of a time simulation of declination-inclination pairs around a grid on the Earth and by this way in estimating PSV. Our approach is based on calculating S vs latitude curves at different time instances in the validity period of the model, and comparing them

  8. Common Psychiatric Disorders and Caffeine Use, Tolerance, and Withdrawal: An Examination of Shared Genetic and Environmental Effects

    PubMed Central

    Bergin, Jocilyn E.; Kendler, Kenneth S.

    2012-01-01

    Background Previous studies examined caffeine use and caffeine dependence and risk for the symptoms, or diagnosis, of psychiatric disorders. The current study aimed to determine if generalized anxiety disorder (GAD), panic disorder, phobias, major depressive disorder (MDD), anorexia nervosa (AN), or bulimia nervosa (BN) shared common genetic or environmental factors with caffeine use, caffeine tolerance, or caffeine withdrawal. Method Using 2,270 women from the Virginia Adult Twin Study of Psychiatric and Substance Use Disorders, bivariate Cholesky decomposition models were used to determine if any of the psychiatric disorders shared genetic or environmental factors with caffeine use phenotypes. Results GAD, phobias, and MDD shared genetic factors with caffeine use, with genetic correlations estimated to be 0.48, 0.25, and 0.38, respectively. Removal of the shared genetic and environmental parameter for phobias and caffeine use resulted in a significantly worse fitting model. MDD shared unique environmental factors (environmental correlation = 0.23) with caffeine tolerance; the genetic correlation between AN and caffeine tolerance and BN and caffeine tolerance were 0.64 and 0.49, respectively. Removal of the genetic and environmental correlation parameters resulted in significantly worse fitting models for GAD, phobias, MDD, AN, and BN, which suggested that there was significant shared liability between each of these phenotypes and caffeine tolerance. GAD had modest genetic correlations with caffeine tolerance, 0.24, and caffeine withdrawal, 0.35. Conclusions There was suggestive evidence of shared genetic and environmental liability between psychiatric disorders and caffeine phenotypes. This might inform us about the etiology of the comorbidity between these phenotypes. PMID:22854069

  9. Common psychiatric disorders and caffeine use, tolerance, and withdrawal: an examination of shared genetic and environmental effects.

    PubMed

    Bergin, Jocilyn E; Kendler, Kenneth S

    2012-08-01

    Previous studies examined caffeine use and caffeine dependence and risk for the symptoms, or diagnosis, of psychiatric disorders. The current study aimed to determine if generalized anxiety disorder (GAD), panic disorder, phobias, major depressive disorder (MDD), anorexia nervosa (AN), or bulimia nervosa (BN) shared common genetic or environmental factors with caffeine use, caffeine tolerance, or caffeine withdrawal. Using 2,270 women from the Virginia Adult Twin Study of Psychiatric and Substance Use Disorders, bivariate Cholesky decomposition models were used to determine if any of the psychiatric disorders shared genetic or environmental factors with caffeine use phenotypes. GAD, phobias, and MDD shared genetic factors with caffeine use, with genetic correlations estimated to be 0.48, 0.25, and 0.38, respectively. Removal of the shared genetic and environmental parameter for phobias and caffeine use resulted in a significantly worse fitting model. MDD shared unique environmental factors (environmental correlation=0.23) with caffeine tolerance; the genetic correlation between AN and caffeine tolerance and BN and caffeine tolerance were 0.64 and 0.49, respectively. Removal of the genetic and environmental correlation parameters resulted in significantly worse fitting models for GAD, phobias, MDD, AN, and BN, which suggested that there was significant shared liability between each of these phenotypes and caffeine tolerance. GAD had modest genetic correlations with caffeine tolerance, 0.24, and caffeine withdrawal, 0.35. There was suggestive evidence of shared genetic and environmental liability between psychiatric disorders and caffeine phenotypes. This might inform us about the etiology of the comorbidity between these phenotypes.

  10. An examination of the MASC Social Anxiety Scale in a non-referred sample of adolescents.

    PubMed

    Anderson, Emily R; Jordan, Judith A; Smith, Ashley J; Inderbitzen-Nolan, Heidi M

    2009-12-01

    Social phobia is prevalent during adolescence and is associated with negative outcomes. Two self-report instruments are empirically validated to specifically assess social phobia symptomatology in youth: the Social Phobia and Anxiety Inventory for Children and the Social Anxiety Scale for Adolescents. The Multidimensional Anxiety Scale for Children is a broad-band measure of anxiety containing a scale assessing the social phobia construct. The present study investigated the MASC Social Anxiety Scale in relation to other well-established measures of social phobia and depression in a non-referred sample of adolescents. Results support the convergent validity of the MASC Social Anxiety Scale and provide some support for its discriminant validity, suggesting its utility in the initial assessment of social phobia. Receiver Operating Characteristics (ROCs) calculated the sensitivity and specificity of the MASC Social Anxiety Scale. Binary logistic regression analyses determined the predictive utility of the MASC Social Anxiety Scale. Implications for assessment are discussed.

  11. Virtual Reality Exposure Therapy for Treatment of Dental Phobia.

    PubMed

    Gujjar, Kumar Raghav; Sharma, Ratika; Jongh, Ad De

    2017-05-01

    popularity as an effective treatment for anxiety disorders. The purpose of this article is to determine the applicability of VRET in the treatment of dental phobia of two patients. Two case examples of female dental patients, aged 56 and 24 years, who met the criteria for dental phobia according to the Phobia Checklist, illustrate the use of VRET in the dental setting. VRET that is used as a psychological treatment for dental fear and dental phobia can potentially be given by a non-specialist (for example dental assistant), thereby making it a cost-effective therapy for the treatment of dental phobia. Clinical relevance: This article is the first of its kind to demonstrate Virtual Reality Exposure Therapy (VRET) in the treatment of dental anxiety.

  12. [Blood-injection-injury phobia: Physochophysiological and therapeutical specificities].

    PubMed

    Ducasse, D; Capdevielle, D; Attal, J; Larue, A; Macgregor, A; Brittner, M; Fond, G

    2013-10-01

    Seventy-five percent of patients with blood-injection-injury phobia (BII-phobia) report a history of fainting in response to phobic stimuli. This specificity may lead to medical conditions remaining undiagnosed and untreated, incurring considerable cost for the individual and society. The psychophysiology of BII-phobia remains poorly understood and the literature on effective treatments has been fairly sparse. Aims of the systematic review: to synthesize the psychophysiology of BII-phobia and to propose a systematic review of the literature on effectiveness of different treatments evaluated in this indication. Firstly, the most distinct feature of the psychophysiology of BII-phobia is its culmination in a vasovagal syncope, which has been described as biphasic. The initial phase involves a sympathetic activation as is typically expected from fear responses of the fight-flight type. The second phase is characterized by a parasympathetic activation leading to fainting, which is associated with disgust. Subjects with syncope related to BII-phobia have an underlying autonomic dysregulation predisposing them to neurally mediated syncope, even in the absence of any blood or injury stimulus. Many studies report that BII-phobic individuals have a higher level of disgust sensitivity than individuals without any phobia. Secondly, behavioral psychotherapy techniques such as exposure only, applied relaxation, applied tension, and tension only, have demonstrated efficacy with no significant difference between all these techniques. The disgust induction has not improved effectiveness of exposure. We have explained the psychophysiology of BII-phobia, the understanding of which is required to study and validate specific techniques, in order to improve the prognosis of this disorder, which is a public health issue. Copyright © 2012 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

  13. Identification of two CiGADs from Caragana intermedia and their transcriptional responses to abiotic stresses and exogenous abscisic acid.

    PubMed

    Ji, Jing; Zheng, Lingyu; Yue, Jianyun; Yao, Xiamei; Chang, Ermei; Xie, Tiantian; Deng, Nan; Chen, Lanzhen; Huang, Yuwen; Jiang, Zeping; Shi, Shengqing

    2017-01-01

    Glutamate decarboxylase (GAD), as a key enzyme in the γ -aminobutyric acid (GABA) shunt, catalyzes the decarboxylation of L-glutamate to form GABA. This pathway has attracted much interest because of its roles in carbon and nitrogen metabolism, stress responses, and signaling in higher plants. The aim of this study was to isolate and characterize genes encoding GADs from Caragana intermedia , an important nitrogen-fixing leguminous shrub. Two full-length cDNAs encoding GADs (designated as CiGAD1 and CiGAD2 ) were isolated and characterized. Multiple alignment and phylogenetic analyses were conducted to evaluate their structures and identities to each other and to homologs in other plants. Tissue expression analyses were conducted to evaluate their transcriptional responses to stress (NaCl, ZnSO 4 , CdCl 2 , high/low temperature, and dehydration) and exogenous abscisic acid. The CiGAD s contained the conserved PLP domain and calmodulin (CaM)-binding domain in the C-terminal region. The phylogenetic analysis showed that they were more closely related to the GADs of soybean, another legume, than to GADs of other model plants. According to Southern blotting analysis, CiGAD1 had one copy and CiGAD2 -related genes were present as two copies in C. intermedia . In the tissue expression analyses, there were much higher transcript levels of CiGAD2 than CiGAD1 in bark, suggesting that CiGAD2 might play a role in secondary growth of woody plants. Several stress treatments (NaCl, ZnSO 4 , CdCl 2 , high/low temperature, and dehydration) significantly increased the transcript levels of both CiGAD s, except for CiGAD2 under Cd stress. The CiGAD1 transcript levels strongly increased in response to Zn stress (74.3-fold increase in roots) and heat stress (218.1-fold increase in leaves). The transcript levels of both CiGAD s significantly increased as GABA accumulated during a 24-h salt treatment. Abscisic acid was involved in regulating the expression of these two CiGAD s under salt

  14. School Phobia

    ERIC Educational Resources Information Center

    Tyrrell, Maureen

    2005-01-01

    School phobia is a serious disorder affecting up to 5% of elementary and middle school children. Long-term consequences include academic failure, diminished peer relationships, parental conflict, and development of additional psychiatric disorders. Hiding behind such common physical symptoms as headaches, stomachaches, and fatigue, school phobia…

  15. Social Anxiety Disorder (Social Phobia)

    MedlinePlus

    ... other activities. Social anxiety disorder is a chronic mental health condition, but learning coping skills in psychotherapy and ... to see a doctor See your doctor or mental health professional if you fear and avoid normal social ...

  16. Treatment of specific phobia in older adults

    PubMed Central

    Pachana, Nancy A; Woodward, Rana M; Byrne, Gerard JA

    2007-01-01

    Phobias are common in later life, yet treatment research in this population remains scant. The efficacy of exposure therapy, in combination with other Cognitive-Behavioral Therapy (CBT) components, in the treatment of specific phobia with a middle and older aged sample was examined. Sixteen adults aged 45–68 with DSM-IV diagnosis of a specific phobia received a manualized intervention over ten weeks, and were compared with a control group. Results indicated significant time effects in the treatment group for the primary outcome variables of phobic severity and avoidance as well as secondary outcome variables including depression and anxiety. Symptom presence and severity also significantly declined in the treatment group. No significant changes in state anxiety were noted across the treatment period. Such results provide support for the efficacy of exposure combined with CBT treatment for specific phobia in middle to older aged adults. PMID:18044196

  17. Gad67 haploinsufficiency reduces amyloid pathology and rescues olfactory memory deficits in a mouse model of Alzheimer's disease.

    PubMed

    Wang, Yue; Wu, Zheng; Bai, Yu-Ting; Wu, Gang-Yi; Chen, Gong

    2017-10-10

    Alzheimer's disease (AD) is the most common age-related neurodegenerative disorder, affecting millions of people worldwide. Although dysfunction of multiple neurotransmitter systems including cholinergic, glutamatergic and GABAergic systems has been associated with AD progression the underlying mechanisms remain elusive. We and others have recently found that GABA content is elevated in AD brains and linked to cognitive deficits in AD mouse models. The glutamic acid decarboxylase 67 (GAD67) is the major enzyme converting glutamate into GABA and has been implied in a number of neurological disorders such as epilepsy and schizophrenia. However, whether Gad67 is involved in AD pathology has not been well studied. Here, we investigate the functional role of GAD67 in an AD mouse model with Gad67 haploinsufficiency that is caused by replacing one allele of Gad67 with green fluorescent protein (GFP) gene during generation of GAD67-GFP mice. To genetically reduce GAD67 in AD mouse brains, we crossed the Gad67 haploinsufficient mice (GAD67-GFP +/- ) with 5xFAD mice (harboring 5 human familial AD mutations in APP and PS1 genes) to generate a new line of bigenic mice. Immunostaining, ELISA, electrophysiology and behavior test were applied to compare the difference between groups. We found that reduction of GAD67 resulted in a significant decrease of amyloid β production in 5xFAD mice. Concurrently, the abnormal astrocytic GABA and tonic GABA currents, as well as the microglial reactivity were significantly reduced in the 5xFAD mice with Gad67 haploinsufficiency. Importantly, the olfactory memory deficit of 5xFAD mice was rescued by Gad67 haploinsufficiency. Our results demonstrate that GAD67 plays an important role in AD pathology, suggesting that GAD67 may be a potential drug target for modulating the progress of AD.

  18. [Social factors and pathomorphosis of phobic disorders in adolescence].

    PubMed

    Golovina, A G

    2011-01-01

    Author studied 330 patients (265 boys and 65 girls), aged 15-17 years, with phobic disorders. The common trends of the sociogenic pathomorphosis of these disorders were revealed. The socially determined pathomorphosis of phobias in adolescence manifests itself in the appearance of new phobic objects, changes in subjects of phobias and frequencies of their types. Social phobic states, most vulnerable to environmental factors, that reached the level of psychopatologically completed syndromes were the most frequent (20.7% of all phobias). In their structure, there were fears of social interaction, about a half of them (10.3%) directly relating with school situations (erytophobia, school phobia, fears of incompetence, phobia of public speaking etc). A model of assistance to adolescents with phobic disorders is suggested.

  19. Social phobia, depression and eating disorders during middle adolescence: longitudinal associations and treatment seeking.

    PubMed

    Ranta, Klaus; Väänänen, Juha; Fröjd, Sari; Isomaa, Rasmus; Kaltiala-Heino, Riittakerttu; Marttunen, Mauri

    2017-11-01

    Longitudinal associations between social phobia (SP), depression and eating disorders (EDs), and the impact of antecedent SP and depression on subsequent treatment seeking for EDs have rarely been explored in prospective adolescent population studies. We aimed to examine these associations in a large-scale follow-up study among middle adolescents. We surveyed 3278 Finnish adolescents with a mean age of 15 years for these disorders. Two years later, 2070 were reached and again surveyed for psychopathology and treatment seeking. Longitudinal associations between the self-reported disorders and treatment-seeking patterns for self-acknowledged ED symptoms were examined in multivariate analyses, controlling for SP/depression comorbidity and relevant socioeconomic covariates. Self-reported anorexia nervosa (AN) at age 15 years predicted self-reported depression at age 17 years. Furthermore, self-reported SP at age 15 years predicted not seeking treatment for bulimia nervosa (BN) symptoms, while self-reported depression at age 15 years predicted not seeking treatment for AN symptoms during the follow-up period. Adolescents with AN should be monitored for subsequent depression. Barriers caused by SP to help seeking for BN, and by depression for AN, should be acknowledged by healthcare professionals who encounter socially anxious and depressive adolescents, especially when they present with eating problems.

  20. Immunocytochemical localization of glutamic acid decarboxylase (GAD) and substance P in neural areas mediating motion-induced emesis: Effects of vagal stimulation on GAD immunoreactivity

    NASA Technical Reports Server (NTRS)

    Damelio, F.; Gibbs, M. A.; Mehler, W. R.; Daunton, Nancy G.; Fox, Robert A.

    1991-01-01

    Immunocytochemical methods were employed to localize the neurotransmitter amino acid gamma-aminobutyric acid (GABA) by means of its biosynthetic enzyme glutamic acid decarboxylase (GAD) and the neuropeptide substance P in the area postrema (AP), area subpostrema (ASP), nucleus of the tractus solitarius (NTS), and gelatinous nucleus (GEL). In addition, electrical stimulation was applied to the night vagus nerve at the cervical level to assess the effects on GAD-immunoreactivity (GAR-IR). GAD-IR terminals and fibers were observed in the AP, ASP, NTS, and GEL. They showed pronounced density at the level of the ASP and gradual decrease towards the solitary complex. Nerve cells were not labelled in our preparations. Ultrastructural studies showed symmetric or asymmetric synaptic contracts between labelled terminals and non-immunoreactive dendrites, axons, or neurons. Some of the labelled terminals contained both clear- and dense-core vesicles. Our preliminary findings, after electrical stimulation of the vagus nerve, revealed a bilateral decrease of GAD-IR that was particularly evident at the level of the ASP. SP-immunoreactive (SP-IR) terminals and fibers showed varying densities in the AP, ASP, NTS, and GEL. In our preparations, the lateral sub-division of the NTS showed the greatest accumulation. The ASP showed medium density of immunoreactive varicosities and terminals and the AP and GEL displayed scattered varicose axon terminals. The electron microscopy revealed that all immunoreactive terminals contained clear-core vesicles which make symmetric or asymmetric synaptic contact with unlabelled dendrites. It is suggested that the GABAergic terminals might correspond to vagal afferent projections and that GAD/GABA and substance P might be co-localized in the same terminal allowing the possibility of a regulated release of the transmitters in relation to demands.

  1. Enhanced susceptibility to stress and seizures in GAD65 deficient mice

    PubMed Central

    Qi, Jin; Kim, Minjung; Sanchez, Russell; Ziaee, Saba M; Kohtz, Jhumku D

    2018-01-01

    Reduced gamma-aminobutyric acid (GABA) inhibition has been implicated in both anxiety and epilepsy. GAD65-/- (NOD/LtJ) mice have significantly decreased basal GABA levels in the brain and a lowered threshold for seizure generation. One fifth of GAD65 -/- mice experienced stress-induced seizures upon exposure to an open field at 4 weeks of age. In each successive week until 8 weeks of age, the latency to seizures decreased with prior seizure experience. 100% of GAD65-/- mice exhibited stress-induced seizures by the end of 8 weeks. GAD65-/- mice also exhibited marked impairment in open field exploratory behavior and deficits in spatial learning acquisition on a Barnes maze. Anxiety-like behavior in an open field was observed prior to seizure onset and was predictive of subsequent seizures. Immunohistochemical characterization of interneuron subtypes in GAD65-/- mice showed a selective decrease in GABA and neuropeptide Y (NPY) levels and no change in calbindin (CLB) or calretinin (CLR) immunoreactivity in the hippocampus. Stem cells from the medial ganglionic eminence (MGE) were injected into the hippocampal hilus to restore GABAergic interneurons. One week after transplantation, MGE-transplanted mice demonstrated significant seizure resistance compared to sham surgical controls. The percent area of GFP+ MGE graft in the hippocampus correlated significantly with the increase in seizure latency. Our data indicate that impaired GABAergic neurotransmission can cause anxiety-like behavior and stress-induced seizures that can be rescued by MGE stem cell transplantation. PMID:29377906

  2. Enhanced susceptibility to stress and seizures in GAD65 deficient mice.

    PubMed

    Qi, Jin; Kim, Minjung; Sanchez, Russell; Ziaee, Saba M; Kohtz, Jhumku D; Koh, Sookyong

    2018-01-01

    Reduced gamma-aminobutyric acid (GABA) inhibition has been implicated in both anxiety and epilepsy. GAD65-/- (NOD/LtJ) mice have significantly decreased basal GABA levels in the brain and a lowered threshold for seizure generation. One fifth of GAD65 -/- mice experienced stress-induced seizures upon exposure to an open field at 4 weeks of age. In each successive week until 8 weeks of age, the latency to seizures decreased with prior seizure experience. 100% of GAD65-/- mice exhibited stress-induced seizures by the end of 8 weeks. GAD65-/- mice also exhibited marked impairment in open field exploratory behavior and deficits in spatial learning acquisition on a Barnes maze. Anxiety-like behavior in an open field was observed prior to seizure onset and was predictive of subsequent seizures. Immunohistochemical characterization of interneuron subtypes in GAD65-/- mice showed a selective decrease in GABA and neuropeptide Y (NPY) levels and no change in calbindin (CLB) or calretinin (CLR) immunoreactivity in the hippocampus. Stem cells from the medial ganglionic eminence (MGE) were injected into the hippocampal hilus to restore GABAergic interneurons. One week after transplantation, MGE-transplanted mice demonstrated significant seizure resistance compared to sham surgical controls. The percent area of GFP+ MGE graft in the hippocampus correlated significantly with the increase in seizure latency. Our data indicate that impaired GABAergic neurotransmission can cause anxiety-like behavior and stress-induced seizures that can be rescued by MGE stem cell transplantation.

  3. Expression of GABA signaling molecules KCC2, NKCC1, and GAD1 in cortical development and schizophrenia.

    PubMed

    Hyde, Thomas M; Lipska, Barbara K; Ali, Towhid; Mathew, Shiny V; Law, Amanda J; Metitiri, Ochuko E; Straub, Richard E; Ye, Tianzhang; Colantuoni, Carlo; Herman, Mary M; Bigelow, Llewellyn B; Weinberger, Daniel R; Kleinman, Joel E

    2011-07-27

    GABA signaling molecules are critical for both human brain development and the pathophysiology of schizophrenia. We examined the expression of transcripts derived from three genes related to GABA signaling [GAD1 (GAD67 and GAD25), SLC12A2 (NKCC1), and SLC12A5 (KCC2)] in the prefrontal cortex (PFC) and hippocampal formation of a large cohort of nonpsychiatric control human brains (n = 240) across the lifespan (from fetal week 14 to 80 years) and in patients with schizophrenia (n = 30-31), using quantitative RT-PCR. We also examined whether a schizophrenia risk-associated promoter SNP in GAD1 (rs3749034) is related to expression of these transcripts. Our studies revealed that development and maturation of both the PFC and hippocampal formation are characterized by progressive switches in expression from GAD25 to GAD67 and from NKCC1 to KCC2. Previous studies have demonstrated that the former leads to GABA synthesis, and the latter leads to switching from excitatory to inhibitory neurotransmission. In the hippocampal formation, GAD25/GAD67 and NKCC1/KCC2 ratios are increased in patients with schizophrenia, reflecting a potentially immature GABA physiology. Remarkably, GAD25/GAD67 and NKCC1/KCC2 expression ratios are associated with rs3749034 genotype, with risk alleles again predicting a relatively less mature pattern. These findings suggest that abnormalities in GABA signaling critical to brain development contribute to genetic risk for schizophrenia.

  4. Defensive mobilization in specific phobia: Fear specificity, negative affectivity and diagnostic prominence

    PubMed Central

    McTeague, Lisa M.; Lang, Peter J.; Wangelin, Bethany C.; Laplante, Marie-Claude; Bradley, Margaret M.

    2012-01-01

    Background Understanding of exaggerated responsivity in specific phobia—its physiology and neural mediators—has advanced considerably. However, despite strong phenotypic evidence that prominence of specific phobia relative to co-occurring conditions (i.e., principal versus non-principal disorder) is associated with dramatic differences in subjective distress, there is yet no consideration of such comorbidity issues on objective defensive reactivity. Methods A community sample of specific phobia (N=74 principal phobia; N=86 non-principal phobia) and control (n=76) participants imagined threatening and neutral events while acoustic startle probes were presented and eye-blink responses (orbicularis occuli) recorded. Changes in heart rate, skin conductance level, and facial expressivity were also measured. Results Principal specific phobia patients far exceeded controls in startle reflex and autonomic reactivity during imagery of idiographic fear scenes. Distinguishing between single and multiple phobias within principal phobia and comparing these to non-principal phobia revealed a continuum of decreasing defensive mobilization: single phobia patients were strongly reactive, multiple phobia intermediate, and non-principal patients reliably attenuated—the inverse of measures of pervasive anxiety and dysphoria (i.e., negative affectivity). Further, as more disorders supplanted specific phobia from principal disorder, overall defensive mobilization was systematically more impaired. Conclusions The exaggerated responsivity considered characteristic of specific phobia is limited to those patients for whom circumscribed fear is the most impairing condition, and coincident with little additional affective psychopathology. As specific phobia is superseded in severity by broad and chronic negative affectivity, defensive reactivity progressively diminishes. Focal fears may still be clinically-significant, but not reflected in objective measures of defensive mobilization

  5. Latent Growth Curve Analysis of Fear during a Speech Task before and after Treatment for Social Phobia

    PubMed Central

    Price, Matthew; Anderson, Page L.

    2011-01-01

    Models of social phobia highlight the importance of anticipatory anxiety in the experience of fear during a social situation. Anticipatory anxiety has been shown to be highly correlated with performance anxiety for a variety of social situations. A few studies show that average ratings of anxiety during the anticipation and performance phases of a social situation decline following treatment. Evidence also suggests that the point of confrontation with the feared stimulus is the peak level of fear. No study to date has evaluated the pattern of anxious responding across the anticipation, confrontation, and performance phases before and after treatment, which is the focus of the current study. Socially phobic individuals (N=51) completed a behavioral avoidance task before and after two types of manualized cognitive behavioral therapy, and gave ratings of fear during the anticipation and performance phases. Results from latent growth curve analysis were the same for the two treatments and suggest that before treatment, anxiety sharply increased during the anticipation phase, was highly elevated at the confrontation, and, to a gradually increased during the performance phase. After treatment, anxiety increased during the anticipation phase, although at a much slower rate than at pretreatment, peaking at confrontation, and declined at the performance phase. The findings suggest that anticipatory experiences are critical to the experience of fear for public speaking and should be incorporated into exposures. PMID:21907972

  6. School Phobia: Understanding a Complex Behavioural Response

    ERIC Educational Resources Information Center

    Chitiyo, Morgan; Wheeler, John J.

    2006-01-01

    School phobia affects about 5% of the school-age population. If left untreated, school phobia can have devastating long-term consequences in children challenged by this condition. Various treatment approaches have been used to explore this complex behavioural response, major among them being the psychoanalytic, psychodynamic, pharmacological and…

  7. Unique relations among anxiety sensitivity factors and anxiety, depression, and suicidal ideation.

    PubMed

    Allan, Nicholas P; Capron, Daniel W; Raines, Amanda M; Schmidt, Norman B

    2014-03-01

    Anxiety sensitivity (AS) is composed of three lower-order dimensions, cognitive concerns, physical concerns, and social concerns. We examined the relations between AS dimensions using a more adequate assessment of subscales (ASI-3) than has previously been used, and measures of anxiety and mood disorders as well as suicidal ideation in a sample of 256 (M age = 37.10 years, SD = 16.40) treatment-seeking individuals using structural equation modeling. AS cognitive concerns was uniquely associated with generalized anxiety disorder (GAD), obsessive-compulsive disorder (OCD), major depressive disorder (MDD), post-traumatic stress disorder (PTSD), and suicidal ideation. AS physical concerns was uniquely associated with OCD, social anxiety disorder (SAD), panic disorder (PD), and specific phobia. AS social concerns was uniquely associated with SAD, GAD, OCD, and MDD. These results highlight the importance of considering the lower-order AS dimensions when examining the relations between AS and psychopathology. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. The clinical and immunological significance of GAD-specific autoantibody and T-cell responses in type 1 diabetes.

    PubMed

    Boettler, Tobias; Pagni, Philippe P; Jaffe, Rachel; Cheng, Yang; Zerhouni, Peter; von Herrath, Matthias

    2013-08-01

    Antigen-specific interventions are desirable approaches in Type 1 Diabetes (T1D) as they can alter islet-specific autoimmunity without systemic side effects. Glutamic acid decarboxylase of 65 kDa (GAD65) is a major autoantigen in type 1 diabetes (T1D) and GAD-specific autoimmunity is a common feature of T1D in humans but also in mouse models of the disease. In humans, administration of the GAD65 protein in an alum formulation has been shown to reduce C-peptide decline in recently diagnosed patients, however, these observations were not confirmed in subsequent phase II/III clinical trials. As GAD-based immune interventions in different formulations have successfully been employed to prevent the establishment of T1D in mouse models of T1D, we sought to analyze the efficacy of GAD-alum treatment and the effects on the GAD-specific immune response in two different mouse models of T1D. Consistent with the latest clinical trials, mice treated with GAD-alum were not protected from diabetes, although GAD-alum induced a GAD-specific Th2-deviated immune response in transgenic rat insulin promoter-glycoprotein (RIP-GP) mice. These observations underline the importance of a thorough, preclinical evaluation of potential drugs before the initiation of clinical trials. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  9. Generalized anxiety disorder and social anxiety disorder in youth: are they distinguishable?

    PubMed

    Whitmore, Maria J; Kim-Spoon, Jungmeen; Ollendick, Thomas H

    2014-08-01

    The current study was designed to examine diagnostic validity of social anxiety disorder (SOC) and generalized anxiety disorder (GAD) in youth, and implications of comorbidity of the disorders for nosology. Children (n = 130) with SOC, GAD, or both disorders (COMORBID) and their parents were administered diagnostic interviews and self-report measures. Confirmatory factor analyses (CFAs) and ANOVAs were performed for the three groups (SOC, GAD, COMORBID). Second-order CFAs for both parent and child informants suggested that SOC and GAD are two specific facets of a general anxiety factor. ANOVA analyses revealed the two pure groups differed only on parent-reported SOC symptoms and GAD worry symptoms, as hypothesized. COMORBID children had higher scores than SOC group on parent-reported GAD symptoms, worry, and behavioral inhibition, and COMORBID children had higher scores than GAD group on parent-reported SOC symptoms and social anxiety. Results may have implications for assessment of GAD and SOC.

  10. A Protocol for the Assessment and Treatment of School Phobia.

    ERIC Educational Resources Information Center

    Doll, Beth

    This paper addresses the problem of school phobia, one of the most common childhood anxiety disorders. It presents four case studies of preadolescent school phobia involving two girls and two boys in grades four through seven. Several features of effective strategies for the assessment and treatment of school phobia which have emerged from the…

  11. The Legacy of Seligman's "Phobias and Preparedness" (1971).

    PubMed

    McNally, Richard J

    2016-09-01

    Seligman's (1971) classic article, "Phobias and Preparedness," marked a break from traditional conditioning theories of the etiology of phobias, inspiring a line of research integrating evolutionary theory with learning theory. In this article, I briefly sketch the context motivating the preparedness theory of phobias before summarizing the initial wave of laboratory conditioning experiments pioneered by Öhman and conducted by his team and by others to test predictions derived from Seligman's theory. Finally, I review the legacy of Seligman's article, including theoretical developments embodied in Öhman and Mineka's fear module approach as well as alternatives for explaining "preparedness" phenomena, including the selective sensitization, expectancy, and nonassociative theories. Although Seligman himself soon moved on to other topics, his seminal article in Behavior Therapy continues to inspire research more than four decades later that has deepened our understanding of the etiology of phobias. Copyright © 2015. Published by Elsevier Ltd.

  12. A comparative study of extraction techniques for maximum recovery of glutamate decarboxylase (GAD) from Aspergillus oryzae NSK

    PubMed Central

    2013-01-01

    Background γ-Amino butyric acid (GABA) is a major inhibitory neurotransmitter of the mammalian central nervous system that plays a vital role in regulating vital neurological functions. The enzyme responsible for producing GABA is glutamate decarboxylase (GAD), an intracellular enzyme that both food and pharmaceutical industries are currently using as the major catalyst in trial biotransformation process of GABA. We have successfully isolated a novel strain of Aspergillus oryzae NSK that possesses a relatively high GABA biosynthesizing capability compared to other reported GABA-producing fungal strains, indicating the presence of an active GAD. This finding has prompted us to explore an effective method to recover maximum amount of GAD for further studies on the GAD’s biochemical and kinetic properties. The extraction techniques examined were enzymatic lysis, chemical permeabilization, and mechanical disruption. Under the GAD activity assay used, one unit of GAD activity is expressed as 1 μmol of GABA produced per min per ml enzyme extract (U/ml) while the specific activity was expressed as U/mg protein. Results Mechanical disruption by sonication, which yielded 1.99 U/mg of GAD, was by far the most effective cell disintegration method compared with the other extraction procedures examined. In contrast, the second most effective method, freeze grinding followed by 10% v/v toluene permeabilization at 25°C for 120 min, yielded only 1.17 U/mg of GAD, which is 170% lower than the sonication method. Optimized enzymatic lysis with 3 mg/ml Yatalase® at 60°C for 30 min was the least effective. It yielded only 0.70 U/mg of GAD. Extraction using sonication was further optimized using a one-variable-at-a-time approach (OVAT). Results obtained show that the yield of GAD increased 176% from 1.99 U/mg to 3.50 U/mg. Conclusion Of the techniques used to extract GAD from A. oryzae NSK, sonication was found to be the best. Under optimized conditions, about 176% of GAD

  13. Does engagement with exposure yield better outcomes? Components of presence as a predictor of treatment response for virtual reality exposure therapy for social phobia

    PubMed Central

    Price, Matthew; Mehta, Natasha; Tone, Erin B.; Anderson, Page L.

    2012-01-01

    Virtual reality exposure (VRE) has been shown to be effective for treating a variety of anxiety disorders, including social phobia. Presence, or the level of connection an individual feels with the virtual environment, is widely discussed as a critical construct both for the experience of anxiety within a virtual environment and for a successful response to VRE. Two published studies show that whereas generalized presence relates to fear ratings during VRE, it does not relate to treatment response. However, presence has been conceptualized as multidimensional, with three primary factors (spatial presence, involvement, and realness). These factors can be linked to other research on the facilitation of fear during exposure, inhibitors of treatment response (e.g., distraction), and more recent theoretical discussions of the mechanisms of exposure therapy, such as Bouton’s description of expectancy violation. As such, one or more of these components of presence may be more strongly associated with the experience of fear during VRE and treatment response than the overarching construct. The current study (N = 41) evaluated relations between three theorized components of presence, fear ratings during VRE, and treatment response for VRE for social phobia. Results suggest that total presence and realness subscale scores were related to in-session peak fear ratings. However, only scores on the involvement subscale significantly predicted treatment response. Implications of these findings are discussed. PMID:21515027

  14. Does engagement with exposure yield better outcomes? Components of presence as a predictor of treatment response for virtual reality exposure therapy for social phobia.

    PubMed

    Price, Matthew; Mehta, Natasha; Tone, Erin B; Anderson, Page L

    2011-08-01

    Virtual reality exposure (VRE) has been shown to be effective for treating a variety of anxiety disorders, including social phobia. Presence, or the level of connection an individual feels with the virtual environment, is widely discussed as a critical construct both for the experience of anxiety within a virtual environment and for a successful response to VRE. Two published studies show that whereas generalized presence relates to fear ratings during VRE, it does not relate to treatment response. However, presence has been conceptualized as multidimensional, with three primary factors (spatial presence, involvement, and realness). These factors can be linked to other research on the facilitation of fear during exposure, inhibitors of treatment response (e.g., distraction), and more recent theoretical discussions of the mechanisms of exposure therapy, such as Bouton's description of expectancy violation. As such, one or more of these components of presence may be more strongly associated with the experience of fear during VRE and treatment response than the overarching construct. The current study (N=41) evaluated relations between three theorized components of presence, fear ratings during VRE, and treatment response for VRE for social phobia. Results suggest that total presence and realness subscale scores were related to in-session peak fear ratings. However, only scores on the involvement subscale significantly predicted treatment response. Implications of these findings are discussed. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. Post-event processing in social anxiety.

    PubMed

    Dannahy, Laura; Stopa, Lusia

    2007-06-01

    Clark and Wells' [1995. A cognitive model of social phobia. In: R. Heimberg, M. Liebowitz, D.A. Hope, & F.R. Schneier (Eds.) Social phobia: Diagnosis, assessment and treatment (pp. 69-93). New York: Guildford Press.] cognitive model of social phobia proposes that following a social event, individuals with social phobia will engage in post-event processing, during which they conduct a detailed review of the event. This study investigated the relationship between self-appraisals of performance and post-event processing in individuals high and low in social anxiety. Participants appraised their performance immediately after a conversation with an unknown individual and prior to an anticipated second conversation task 1 week later. The frequency and valence of post-event processing during the week following the conversation was also assessed. The study also explored differences in the metacognitive processes of high and low socially anxious participants. The high socially anxious group experienced more anxiety, predicted worse performance, underestimated their actual performance, and engaged in more post-event processing than low socially anxious participants. The degree of negative post-event processing was linked to the extent of social anxiety and negative appraisals of performance, both immediately after the conversation task and 1 week later. Differences were also observed in some metacognitive processes. The results are discussed in relation to current theory and previous research.

  16. Defensive mobilization in specific phobia: fear specificity, negative affectivity, and diagnostic prominence.

    PubMed

    McTeague, Lisa M; Lang, Peter J; Wangelin, Bethany C; Laplante, Marie-Claude; Bradley, Margaret M

    2012-07-01

    Understanding of exaggerated responsivity in specific phobia-its physiology and neural mediators-has advanced considerably. However, despite strong phenotypic evidence that prominence of specific phobia relative to co-occurring conditions (i.e., principal versus nonprincipal disorder) is associated with dramatic differences in subjective distress, there is yet no consideration of such comorbidity issues on objective defensive reactivity. A community sample of specific phobia (n = 74 principal; n = 86 nonprincipal) and control (n = 76) participants imagined threatening and neutral events while acoustic startle probes were presented and eyeblinks (orbicularis occuli) recorded. Changes in heart rate, skin conductance level, and facial expressivity were also measured. Principal specific phobia patients far exceeded control participants in startle reflex and autonomic reactivity during idiographic fear imagery. Distinguishing between single and multiple phobias within principal phobia and comparing these with nonprincipal phobia revealed a continuum of decreasing defensive mobilization: single patients were strongly reactive, multiple patients were intermediate, and nonprincipal patients were attenuated-the inverse of measures of pervasive anxiety and dysphoria (i.e., negative affectivity). Further, as more disorders supplanted specific phobia from principal disorder, overall defensive mobilization was systematically more impaired. The exaggerated responsivity characteristic of specific phobia is limited to those patients for whom circumscribed fear is the most impairing condition and coincident with little additional affective psychopathology. As specific phobia is superseded in severity by broad and chronic negative affectivity, defensive reactivity progressively diminishes. Focal fears may still be clinically significant but not reflected in objective defensive mobilization. Copyright © 2012 Society of Biological Psychiatry. Published by Elsevier Inc. All rights

  17. The two faces of avoidance: Time-frequency correlates of motivational disposition in blood phobia.

    PubMed

    Mennella, Rocco; Sarlo, Michela; Messerotti Benvenuti, Simone; Buodo, Giulia; Mento, Giovanni; Palomba, Daniela

    2017-11-01

    Contrary to other phobias, individuals with blood phobia do not show a clear-cut withdrawal disposition from the feared stimulus. The study of response inhibition provides insights into reduced action disposition in blood phobia. Twenty individuals with and 20 without blood phobia completed an emotional go/no-go task including phobia-related pictures, as well as phobia-unrelated unpleasant, neutral, and pleasant stimuli. Behavioral results did not indicate a phobia-specific reduced action disposition in the phobic group. Time-frequency decomposition of event-related EEG data showed a reduction of right prefrontal activity, as indexed by an increase in alpha power (200 ms), for no-go mutilation trials in the phobic group but not in controls. Moreover, theta power (300 ms) increased specifically for phobia-related pictures in individuals with, but not without, blood phobia, irrespective of go or no-go trial types. Passive avoidance of phobia-related stimuli subtended by the increased alpha in the right prefrontal cortex, associated with increased emotional salience indexed by theta synchronization, represents a possible neurophysiological correlate of the conflicting motivational response in blood phobia. Through the novel use of time-frequency decomposition in an emotional go/no-go task, the present study contributed to clarifying the neurophysiological correlates of the overlapping motivational tendencies in blood phobia. © 2017 Society for Psychophysiological Research.

  18. Fat phobia of university students: attitudes toward obesity.

    PubMed

    Hayran, Osman; Akan, Hülya; Özkan, Azru D; Kocaoglu, Bike

    2013-01-01

    This study examined attitudes about obesity among a sample of university students from the departments of Health Sciences and Fine Arts. This cross-sectional study was carried out among first- and second-year students of Health Sciences and Fine Arts Yeditepe between April and May 2011. The questionnaire surveyed sociodemographic characteristics, height, weight, and a short form of the "Fat Phobia" scale. A pilot study revealed that the test-retest reliability was r=0.71 and internal consistency (Cronbach alpha) was 0.8783. The mean and SD were computed for descriptive purposes, and a t-test was used for hypothesis testing; significance was considered for p<0.05. A total of 305 students (86 men, 219 women) were included in the study. The mean score on the fat phobia scale was 3.57±0.69 among the whole group. Fat phobia of women was higher than of men (p<0.001). Although the mean score of fat phobia was higher in underweight students than in obese students, there was no statistically significant differences according to body structure (p>0.05). The adjectives about which the whole group was phobic were "likes food" (4.50), "overeats" (4.20), "slow" (3.90), "inactive" (3.82), "no will power" (3.71), and "shapeless" (3.66). Female students were more phobic than men in adjectives (overeats,) (no will power,) (shapeless.) Fat phobia is common among university students, and women are more fat phobic than men. Fat phobia and attitudes toward obesity should be examined and followed, and methods and messages directed to change negative attitudes should be included during training.

  19. Influence of Psychiatric Comorbidity on Recovery and Recurrence in Generalized Anxiety Disorder, Social Phobia, and Panic Disorder: A 12-Year Prospective Study

    PubMed Central

    Bruce, Steven E.; Yonkers, Kimberly A.; Otto, Michael W.; Eisen, Jane L.; Weisberg, Risa B.; Pagano, Maria; Shea, M. Tracie; Keller, Martin B.

    2012-01-01

    Objective The authors sought to observe the long-term clinical course of anxiety disorders over 12 years and to examine the influence of comorbid psychiatric disorders on recovery from or recurrence of panic disorder, generalized anxiety disorder, and social phobia. Method Data were drawn from the Harvard/Brown Anxiety Disorders Research Program, a prospective, naturalistic, longitudinal, multicenter study of adults with a current or past history of anxiety disorders. Probabilities of recovery and recurrence were calculated by using standard survival analysis methods. Proportional hazards regression analyses with time-varying covariates were conducted to determine risk ratios for possible comorbid psychiatric predictors of recovery and recurrence. Results Survival analyses revealed an overall chronic course for the majority of the anxiety disorders. Social phobia had the smallest probability of recovery after 12 years of follow-up. Moreover, patients who had prospectively observed recovery from their intake anxiety disorder had a high probability of recurrence over the follow-up period. The overall clinical course was worsened by several comorbid psychiatric conditions, including major depression and alcohol and other substance use disorders, and by comorbidity of generalized anxiety disorder and panic disorder with agoraphobia. Conclusions These data depict the anxiety disorders as insidious, with a chronic clinical course, low rates of recovery, and relatively high probabilities of recurrence. The presence of particular comorbid psychiatric disorders significantly lowered the likelihood of recovery from anxiety disorders and increased the likelihood of their recurrence. The findings add to the understanding of the nosology and treatment of these disorders. PMID:15930067

  20. What's the Worry with Social Anxiety? Comparing Cognitive Processes in Children with Generalized Anxiety Disorder and Social Anxiety Disorder.

    PubMed

    Hearn, Cate S; Donovan, Caroline L; Spence, Susan H; March, Sonja; Holmes, Monique C

    2017-10-01

    Social anxiety disorder (SAD) in children is often comorbid with generalized anxiety disorder (GAD). We investigated whether worry, intolerance of uncertainty, beliefs about worry, negative problem orientation and cognitive avoidance, that are typically associated with GAD, are present in children with SAD. Participants included 60 children (8-12 years), matched on age and gender. Groups included children: with primary GAD and without SAD (GAD); with primary SAD and without GAD (SAD); and without an anxiety disorder (NAD). GAD and SAD groups scored significantly higher than the NAD group on worry, intolerance of uncertainty, negative beliefs about worry and negative problem orientation, however, they did not score differently from each other. Only the GAD group scored significantly higher than the NAD group on cognitive avoidance. These findings further understanding of the structure of SAD and suggest that the high comorbidity between SAD and GAD may be due to similar underlying processes within the disorders.

  1. Disease phobia and disease conviction are separate dimensions underlying hypochondriasis.

    PubMed

    Fergus, Thomas A; Valentiner, David P

    2010-12-01

    The current study uses data from a large nonclinical college student sample (N = 503) to examine a structural model of hypochondriasis (HC). This model predicts the distinctiveness of two dimensions (disease phobia and disease conviction) purported to underlie the disorder, and that these two dimensions are differentially related to variables important to health anxiety and somatoform disorders, respectively. Results were generally consistent with the hypothesized model. Specifically, (a) body perception variables (somatosensory amplification and anxiety sensitivity - physical) emerged as significant predictors of disease phobia, but not disease conviction; (b) emotion dysregulation variables (cognitive avoidance and cognitive reappraisal) emerged as significant predictors of disease conviction, but not disease phobia; and (c) both disease phobia and disease conviction independently predicted medical utilization. Further, collapsing disease phobia and disease conviction onto a single latent factor provided an inadequate fit to the data. Conceptual and therapeutic implications of these results are discussed. 2010 Elsevier Ltd. All rights reserved.

  2. The Successful Treatment of Specific Phobia in a College Counseling Center

    ERIC Educational Resources Information Center

    Adler, Jonathan M.; Cook-Nobles, Robin

    2011-01-01

    Specific phobias are highly prevalent among college students and can be quite debilitating. However, students often do not present for treatment for phobias and, when they do, often do not receive effective treatment. This article will present a case study of the effective treatment of specific phobia using cognitive-behavioral therapy with an…

  3. GABA production and structure of gadB/gadC genes in Lactobacillus and Bifidobacterium strains from human microbiota.

    PubMed

    Yunes, R A; Poluektova, E U; Dyachkova, M S; Klimina, K M; Kovtun, A S; Averina, O V; Orlova, V S; Danilenko, V N

    2016-12-01

    Gamma-amino butyric acid (GABA) is an active biogenic substance synthesized in plants, fungi, vertebrate animals and bacteria. Lactic acid bacteria are considered the main producers of GABA among bacteria. GABA-producing lactobacilli are isolated from food products such as cheese, yogurt, sourdough, etc. and are the source of bioactive properties assigned to those foods. The ability of human-derived lactobacilli and bifidobacteria to synthesize GABA remains poorly characterized. In this paper, we screened our collection of 135 human-derived Lactobacillus and Bifidobacterium strains for their ability to produce GABA from its precursor monosodium glutamate. Fifty eight strains were able to produce GABA. The most efficient GABA-producers were Bifidobacterium strains (up to 6 g/L). Time profiles of cell growth and GABA production as well as the influence of pyridoxal phosphate on GABA production were studied for L. plantarum 90sk, L. brevis 15f, B. adolescentis 150 and B. angulatum GT102. DNA of these strains was sequenced; the gadB and gadC genes were identified. The presence of these genes was analyzed in 14 metagenomes of healthy individuals. The genes were found in the following genera of bacteria: Bacteroidetes (Bacteroides, Parabacteroides, Alistipes, Odoribacter, Prevotella), Proteobacterium (Esherichia), Firmicutes (Enterococcus), Actinobacteria (Bifidobacterium). These data indicate that gad genes as well as the ability to produce GABA are widely distributed among lactobacilli and bifidobacteria (mainly in L. plantarum, L. brevis, B. adolescentis, B. angulatum, B. dentium) and other gut-derived bacterial species. Perhaps, GABA is involved in the interaction of gut microbiota with the macroorganism and the ability to synthesize GABA may be an important feature in the selection of bacterial strains - psychobiotics. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Does Social Support Moderate the Association Among Major Depression, Generalized Anxiety Disorder, and Functional Disability in Adults With Diabetes?

    PubMed

    Levy, Melanie; Burns, Rachel J; Deschênes, Sonya S; Schmitz, Norbert

    Diabetes requires complex self-management routines to prevent the development of functional disability. Relative to people without diabetes, those with diabetes are more likely to have comorbid major depressive disorder (MDD) and generalized anxiety disorder (GAD), which also increase the likelihood of functional disability. Social support is associated with positive health outcomes in people with comorbid diabetes and mental disorders and may serve as a buffer against functional disability, though this possibility has yet to be examined. This study examined whether social support moderates the association between MDD or GAD and functional disability in adults with diabetes. Adults with MDD or GAD were expected to report greater disability than those without MDD or GAD. This association was expected to be stronger in people reporting lower social support relative to those reporting higher social support. Data came from the cross-sectional 2012 Canadian Community Health Survey-Mental Health (n = 1764). Diabetes status, social support, and functional disability were assessed via self-report; past-year MDD and GAD were assessed with structured diagnostic interviews. Linear regression analyses, conducted separately for MDD and GAD, indicated main effects of past-year MDD and GAD, such that those with a mental disorder reported greater functional disability than those without a mental disorder. Social support did not moderate the associations between either MDD and functional disability or GAD and functional disability. In this nationally representative population study, both MDD and GAD predicted greater functional disability in adults with diabetes. Social support, however, did not moderate these associations. Copyright © 2017 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  5. Brain dynamics in spider-phobic individuals exposed to phobia-relevant and other emotional stimuli.

    PubMed

    Michalowski, Jaroslaw M; Melzig, Christiane A; Weike, Almut I; Stockburger, Jessica; Schupp, Harald T; Hamm, Alfons O

    2009-06-01

    Dense sensor event-related brain potentials were measured in participants with spider phobia and nonfearful controls during viewing of phobia-relevant spider and standard emotional (pleasant, unpleasant, neutral) pictures. Irrespective of the picture content, spider phobia participants responded with larger P1 amplitudes than controls, suggesting increased vigilance in this group. Furthermore, spider phobia participants showed a significantly enlarged early posterior negativity (EPN) and late positive potential (LPP) during the encoding of phobia-relevant pictures compared to nonfearful controls. No group differences were observed for standard emotional materials indicating that these effects were specific to phobia-relevant material. Within group comparisons of the spider phobia group, though, revealed comparable EPN and LPP evoked by spider pictures and emotional (unpleasant and pleasant) picture contents. These results demonstrate a temporal unfolding in perceptual processing from unspecific vigilance (P1) to preferential responding (EPN and LPP) to phobia-relevant materials in the spider phobia group. However, at the level of early stimulus processing, these effects of increased attention seem to be related to emotional relevance of the stimulus cues rather than reflecting a fear-specific response.

  6. Altered emotion regulation capacity in social phobia as a function of comorbidity

    PubMed Central

    Craske, Michelle G.; Taylor, Shelley E.; Lieberman, Matthew D.

    2015-01-01

    Social phobia (SP) has been associated with amygdala hyperreactivity to fear-relevant stimuli. However, little is known about the neural basis of SP individuals’ capacity to downregulate their responses to such stimuli and how such regulation varies as a function of comorbid depression and anxiety. We completed an functional magnetic resonance imaging (fMRI) study wherein SP participants without comorbidity (n = 30), with comorbid depression (n = 18) and with comorbid anxiety (n = 19) and healthy controls (n = 15) were scanned while completing an affect labeling emotion regulation task. Individuals with SP as a whole exhibited a reversal of the pattern observed in healthy controls in that they showed upregulation of amygdala activity during affect labeling. However, subsequent analyses revealed a more complex picture based on comorbidity type. Although none of the SP subgroups showed the normative pattern of amygdala downregulation, it was those with comorbid depression specifically who showed significant upregulation. Effects could not be attributed to differences in task performance, amygdala reactivity or right ventral lateral prefrontal cortex (RVLPFC) engagement, but may stem from dysfunctional communication between amygdala and RVLPFC. Furthermore, the particularly altered emotion regulation seen in those with comorbid depression could not be fully explained by symptom severity or state anxiety. Results reveal altered emotion regulation in SP, especially when comorbid with depression. PMID:24813437

  7. Self-arranged exposure for overcoming blood-injection-injury Phobia: a case study

    PubMed Central

    Pitkin, Michelle R.; Malouff, John M.

    2014-01-01

    Blood-injection-injury (BII) phobia is both common and dangerous, because it can lead to avoidance of medical procedures for diagnosis and treatment. It also tends to prevent individuals from donating blood for use in the healthcare of others. BII phobia often has an unusual characteristic for a type of phobia – fainting. The typical treatment for BII phobia involves teaching the client how to avoid fainting and staging multiple gradual-exposure trials for the client. In this case report, an adult with the phobia obtained initial, mostly written, guidance from a psychologist, arranged her own applied muscle-tension practice sessions to learn how to keep from fainting, created her own fear hierarchy, and staged exposure trials herself, ending years of avoidance of blood withdrawal. By the end of the trials, she was able to give blood for a medical test and to donate blood for the first time in her life and to work as a volunteer at a blood-donation center. The results provide the first evidence that adults with BII phobia can end the phobia by arranging their own sessions of applied-tension practice and gradual self-exposure. The results suggest a new option for treating specific phobias in general with some adults: initial professional guidance followed by self-arranged gradual-exposure trials. PMID:25750809

  8. The fear of others: a pilot study of social anxiety processes in paranoia.

    PubMed

    Newman Taylor, Katherine; Stopa, Luisa

    2013-01-01

    There is good reason to consider the role of social anxiety processes in paranoia; both the research and clinical literature indicate significant overlap between the two presentations. The aim of this study was to explore cognition and behaviour that are typically associated with social phobia, in people with paranoia, and then to draw out theoretical and clinical implications. We used a cross-sectional between-subjects design to compare participants with persecutory delusions (without social phobia), social phobia, a clinical control group with panic disorder, and a non-clinical control group. Ten to 15 people were recruited to each of four groups, with a final total of 48 participants. Each person completed measures of automatic thoughts, underlying assumptions, core beliefs and behaviour, and took part in a semi-structured interview designed to assess process (self-consciousness and attentional focus) and metacognitive beliefs. Surprisingly, measures of cognition and behaviour yielded no systematic differences between people with persecutory delusions and social phobia. People with persecutory delusions may experience overt and underlying cognition typically associated with social phobia, and behave in similar ways in response to perceived social threat. These initial results indicate: (i) that larger scale research is now warranted in order to draw firm conclusions about social anxiety processes in paranoia; (ii) more specific hypotheses to be tested; and (iii) a clinical model of paranoia, based on the cognitive model of social phobia, which might now usefully be validated.

  9. Attentional bias and emotional reactivity as predictors and moderators of behavioral treatment for social phobia.

    PubMed

    Niles, Andrea N; Mesri, Bita; Burklund, Lisa J; Lieberman, Matthew D; Craske, Michelle G

    2013-10-01

    Cognitive behavioral therapy (CBT) is a well-established treatment for anxiety disorders, and evidence is accruing for the effectiveness of acceptance and commitment therapy (ACT). Little is known about factors that relate to treatment outcome overall (predictors), or who will thrive in each treatment (moderators). The goal of the current project was to test attentional bias and negative emotional reactivity as moderators and predictors of treatment outcome in a randomized controlled trial comparing CBT and ACT for social phobia. Forty-six patients received 12 sessions of CBT or ACT and were assessed for self-reported and clinician-rated symptoms at baseline, post treatment, 6, and 12 months. Attentional bias significantly moderated the relationship between treatment group and outcome with patients slow to disengage from threatening stimuli showing greater clinician-rated symptom reduction in CBT than in ACT. Negative emotional reactivity, but not positive emotional reactivity, was a significant overall predictor with patients high in negative emotional reactivity showing the greatest self-reported symptom reduction. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. IS GENERALIZED ANXIETY DISORDER AN ANXIETY OR MOOD DISORDER? CONSIDERING MULTIPLE FACTORS AS WE PONDER THE FATE OF GAD

    PubMed Central

    Mennin, Douglas S.; Heimberg, Richard G.; Fresco, David M.; Ritter, Michael R.

    2016-01-01

    Generalized anxiety disorder (GAD) and major depressive disorder (MDD) demonstrate a strong relationship to each other at both genotypic and phenotypic levels, and both demonstrate substantial loadings on a higher-order negative affectivity factor. On the basis of these findings, there have been a number of calls to reclassify GAD in the same category as MDD (the “distress disorders”). However, any consideration of the reclassification of GAD should also take into account a number of other factors not only related to GAD and MDD but also to the overlap of these disorders with other anxiety and mood disorders. First, GAD has established reliability and validity in its own right, and specific features (e.g., worry) may become obscured by attempts at reclassification. Second, examination of the nature of the overlap of GAD and MDD with each other and with other disorders suggests a more complex pattern of differences between these conditions than has been suggested (e.g., MDD has strong relationships with other anxiety disorders, and GAD may be more strongly related to fear than it may first appear). Third, although findings suggest that GAD and MDD may have overlapping heritable characteristics, other evidence suggests that the two disorders may be distinguished by both environmental factors and temporal presentations. Finally, although overlap between GAD and MDD is reflected in their relationships to negative affectivity, temporal relationships between these disorders may be demonstrated by functional changes in emotional responsivity. PMID:18412056

  11. Immunologically-related or incidental coexistence of diabetes mellitus and Graves' disease; discrimination by anti-GAD antibody measurement.

    PubMed

    Kusaka, I; Nagasaka, S; Fujibayashi, K; Hayashi, H; Kawakami, A; Nakamura, T; Rokkaku, K; Saito, T; Higashiyama, M; Honda, K; Ishikawa, S; Saito, T

    1999-12-01

    Coexistence of diabetes mellitus and Graves' disease may be classified into either an immunologically-related or an incidental phenomenon. It has been reported that anti-GAD antibody (GAD-Ab) persists at high levels for longer duration in subjects with type 1 diabetes and Graves' disease, whereas the prevalence of positive GAD-Ab (1.5%) in 131 non-diabetic subjects with Graves' disease was comparable to that in normal subjects (0.3%, P=0.2012). Thus, GAD-Ab might be a marker of the immunologically-related coexistence of the two diseases. To test this hypothesis, we investigated characteristics of Japanese subjects having both diseases according to the presence or absence of GAD-Ab. Sixty-one patients having diabetes mellitus and Graves' disease (24 men, 37 women, aged 53+/-2 years old, mean +/- SE) were consecutively registered between 1993-1997. The patients were divided into two groups of 14 GAD-Ab positive and 47 negative subjects. In the GAD-Ab positive subjects, earlier (32+/-3 years old) and abrupt onset (86%) of diabetes and insulin dependency (64%) were documented, as would be expected from the features of type 1 diabetes. Graves' disease often preceded diabetes (57%), presenting typical manifestations (79%). In contrast, older (45+/-2 years old, P=0.0031) and gradual onset (87%, P<0.0001) of diabetes, non-insulin dependency (74%, P<0.0001), and masked manifestations of Graves' disease (57%, P=0.0214) were common in the negative subjects. Precedence of diabetes dominated in these subjects (43%, P=0.0109). Immunological studies showed less frequent HLA-DR 2 locus (0%, P<0.02) in the GAD-Ab positive subjects. There was also a trend of higher frequency of HLA-DQA1*03 allele and of lower frequency of DQA1*01 allele in these subjects. Allelic frequency of cytotoxic T lymphocyte antigen 4 (CTLA-4) differed between the positive and negative subjects (P=0.0432). There were distinct clinical and immunological differences between the GAD-Ab positive and negative

  12. Detection of Antibodies Directed to the N-Terminal Region of GAD Is Dependent on Assay Format and Contributes to Differences in the Specificity of GAD Autoantibody Assays for Type 1 Diabetes

    PubMed Central

    Lampasona, Vito; Schlosser, Michael; Mueller, Patricia W.; Pittman, David L.; Winter, William E.; Akolkar, Beena; Wyatt, Rebecca; Brigatti, Cristina; Krause, Stephanie; Achenbach, Peter

    2015-01-01

    GAD autoantibodies (GADAs) are sensitive markers of islet autoimmunity and type 1 diabetes. They form the basis of robust prediction models and are widely used for the recruitment of subjects at high risk of type 1 diabetes to prevention trials. However, GADAs are also found in many individuals at low risk of diabetes progression. To identify the sources of diabetes-irrelevant GADA reactivity, we analyzed data from the 2009 and 2010 Diabetes Autoantibody Standardization Program GADA workshop and found that binding of healthy control sera varied according to assay type. The characterization of control sera found positive by radiobinding assay (RBA), but negative by ELISA, showed that many of these sera reacted to epitopes in the N-terminal region of the molecule. This finding prompted development of an N-terminally truncated GAD65 radiolabel, 35S-GAD65(96–585), which improved the performance of most GADA RBAs participating in an Islet Autoantibody Standardization Program GADA substudy. These detailed workshop comparisons have identified a source of disease-irrelevant signals in GADA RBAs and suggest that N-terminally truncated GAD labels will enable more specific measurement of GADAs in type 1 diabetes. PMID:25972570

  13. Impact of generalized anxiety disorder (GAD) on prehospital delay of acute myocardial infarction patients. Findings from the multicenter MEDEA study.

    PubMed

    Fang, X Y; Spieler, D; Albarqouni, L; Ronel, J; Ladwig, K-H

    2018-06-01

    Anxiety has been identified as a cardiac risk factor. However, less is known about the impact of generalized anxiety disorder (GAD) on prehospital delay during an acute myocardial infarction (AMI). This study assessed the impact of GAD on prehospital delay and delay related cognition and behavior. Data were from the cross-sectional Munich examination of delay in patients experiencing acute myocardial infarction (MEDEA) study with a total of 619 ST-elevated myocardial infarction (STEMI) patients. Data on socio-demographic, clinical and psycho-behavioral characteristics were collected at bedside. The outcome was assessed with the Generalized Anxiety Disorder scale (GAD-7). A GAD-7 score greater than or equal to 10 indicates general anxiety disorder. A total of 11.47% (n = 71) MI patients suffered from GAD. GAD was associated with decreased odds of delay compared to patients without GAD (OR 0.58, 95% CI 0.35-0.96), which was more significant in women (112 vs. 238 min, p = 0.02) than in men (150 vs. 198 min, p = 0.38). GAD was highly correlated with acute anxiety (p = 0.004) and fear of death (p = 0.005). Nevertheless, the effect remained significant after controlling for these two covariates. GAD patients were more likely to perceive a higher cardiovascular risk (OR 2.56, 95% CI 1.37-4.76) in 6 months before MI, which leads to the higher likelihood of making self-decision to go to the hospital (OR 2.68, 95% CI 1.48-4.85) in the acute phase. However, GAD was also highly associated with impaired psychological well-being, stress and fatigue (p < 0.0001). In AMI patients, GAD was independently associated with less prehospital delay, but led to an impaired psychological state.

  14. The epidemiology of anxiety disorders: a review

    PubMed Central

    Martin, Patrick

    2003-01-01

    Epidemiological studies show that anxiety disorders are highly prevalent and an important cause of functional impairment; they constitute the most frequent menial disorders in the community. Phobias are the most common with the highest rates for simple phobia and agoraphobia. Panic disorder (PD) and obsessive-compulsive disorder (OCD) are less frequent (2% lifetime prevalence), and there are discordant results for social phobia (SP) (2%-16%) and generalized anxiety disorder (GAD) (3%-30%). These studies underline the importance of an accurate definition of disorders using unambiguous diagnostic and assessment criteria. The boundaries between anxiety disorders are often ill defined and cases may vary widely according to the definition applied. Simple phobia, agoraphobia, and GAD are more common in vmrnen, while there is no gender différence for SP, PD, and OCD, Anxiety disorders are more common in separated, divorced, and widowed subjects; their prevalence is highest in subjects aged 25 to 44 years and lowest in subjects aged >65 years. The age of onset of the different types of anxiety disorders varies widely: phobic disorders begin early in life, whereas PD occurs in young adulthood. Clinical - rather than epidemiological - studies have examined risk factors such as life events, childhood experiences, and familial factors. Anxiety disorders have a chronic and persistent course, and are frequently comorbid with other anxiety disorders, depressive disorders, and substance abuse. Anxiety disorders most frequently precede depressive disorders or substance abuse, Comorbid diagnoses may influence risk factors like functional impairment and quality of life. It remains unclear whether certain anxiety disorders (eg, PD) are risk factors for suicide. The comorbidity of anxiety disorders has important implications for assessment and treatment and the risk factors should be explored. The etiology, natural history, and outcome of these disorders need to be further addressed

  15. Glucocorticoids for the treatment of post-traumatic stress disorder and phobias: a novel therapeutic approach.

    PubMed

    de Quervain, Dominique J-F; Margraf, Jürgen

    2008-04-07

    Post-traumatic stress disorder (PTSD) and phobias belong to the most common anxiety disorders and to the most common psychiatric illnesses in general. In both disorders, aversive memories are thought to play an important role in the pathogenesis and symptomatology. Previously, we have reported that elevated glucocorticoid levels inhibit memory retrieval in animals and healthy humans. We therefore hypothesized that the administration of glucocorticoids might also inhibit the retrieval of aversive memory, thereby reducing symptoms in patients with PTSD and phobias. In recent clinical studies, we found first evidence to support this hypothesis. In patients with PTSD, low-dose cortisol treatment for one month reduced symptoms of traumatic memories without causing adverse side effects. Furthermore, we found evidence for a prolonged effect of the cortisol treatment. Persistent retrieval and reconsolidation of traumatic memories is a process that keeps these memories vivid and thereby the disorder alive. By inhibiting memory retrieval, cortisol may weaken the traumatic memory trace, and thus reduce symptoms even beyond the treatment period. In patients with social phobia, we found that a single oral administration of cortisone 1 h before a socio-evaluative stressor significantly reduced self-reported fear during the anticipation-, exposure-, and recovery phase of the stressor. In subjects with spider phobia, repeated oral administration of cortisol 1 h before exposure to a spider photograph induced a progressive reduction of stimulus-induced fear. This effect was maintained when subjects were exposed to the stimulus again two days after the last cortisol administration, indicating that cortisol facilitated the extinction of phobic fear. In conclusion, by a common mechanism of reducing the retrieval of aversive memories, glucocorticoids may be suited for the treatment of PTSD as well as phobias. More studies are needed to further evaluate the therapeutic efficacy of

  16. Cysteamine treatment ameliorates alterations in GAD67 expression and spatial memory in heterozygous reeler mice

    PubMed Central

    Kutiyanawalla, Ammar; Promsote, Wanwisa; Terry, Alvin; Pillai, Anilkumar

    2011-01-01

    Brain derived neurotrophic factor (BDNF) signaling through its receptor, TrkB is known to regulate GABAergic function and glutamic acid decarboxylase (GAD) 67 expression in neurons. Alterations in BDNF signaling have been implicated in the pathophysiology of schizophrenia and as a result, they are a potential therapeutic target. Interestingly, heterozygous reeler mice (HRM) have decreased GAD67 expression in the frontal cortex and hippocampus and they exhibit many behavioral and neurochemical abnormalities similar to schizophrenia. In the present study, we evaluated the potential of cysteamine, a neuroprotective compound to improve the deficits in GAD67 expression and cognitive function in HRM. We found that cysteamine administration (150 mg/kg/day, through drinking water) for 30 days significantly ameliorated the decreases in GAD67, mature BDNF and full-length TrkB protein levels found in frontal cortex and hippocampus of HRM. A significant attenuation of the increased levels of truncated BDNF in frontal cortex and hippocampus, as well as truncated TrkB in frontal cortex of HRM was also observed following cysteamine treatment. In behavioral studies, HRM were impaired in a Y-maze spatial recognition memory task, but not in a spontaneous alternation task or a sensorimotor, prepulse inhibition (PPI) procedure. Cysteamine improved Y-maze spatial recognition in HRM to the level of wide-type controls and it improved PPI in both wild-type and HRM. Finally, mice deficient in TrkB, showed a reduced response to cysteamine in GAD67 expression suggesting that TrkB signaling plays an important role in GAD67 regulation by cysteamine. PMID:21777509

  17. Immunoreactivity for GABA, GAD65, GAD67 and Bestrophin-1 in the meninges and the choroid plexus: implications for non-neuronal sources for GABA in the developing mouse brain.

    PubMed

    Tochitani, Shiro; Kondo, Shigeaki

    2013-01-01

    Neural progenitors in the developing neocortex, neuroepithelial cells and radial glial cells, have a bipolar shape with a basal process contacting the basal membrane of the meninge and an apical plasma membrane facing the lateral ventricle, which the cerebrospinal fluid is filled with. Recent studies revealed that the meninges and the cerebrospinal fluid have certain roles to regulate brain development. γ-aminobutyric acid (GABA) is a neurotransmitter which appears first during development and works as a diffusible factor to regulate the properties of neural progenitors. In this study, we examined whether GABA can be released from the meninges and the choroid plexus in the developing mouse brain. Immunohistochemical analyses showed that glutamic acid decarboxylase 65 and 67 (GAD65 and GAD67), both of which are GABA-synthesizing enzymes, are expressed in the meninges. The epithelial cells in the choroid plexus express GAD65. GABA immunoreactivity could be observed beneath the basal membrane of the meninge and in the epithelial cells of the choroid plexus. Expression analyses on Bestrophin-1, which is known as a GABA-permeable channel in differentiated glial cells, suggested that the cells in the meninges and the epithelial cells in the choroid plexus have the channels able to permeate non-synaptic GABA into the extracellular space. Further studies showed that GAD65/67-expressing meningeal cells appear in a manner with rostral to caudal and lateral to dorsal gradient to cover the entire neocortex by E14.5 during development, while the cells in the choroid plexus in the lateral ventricle start to express GAD65 on E11-E12, the time when the choroid plexus starts to develop in the developing brain. These results totally suggest that the meninges and the choroid plexus can work as non-neuronal sources for ambient GABA which can modulate the properties of neural progenitors during neocortical development.

  18. Ultra-short screening instruments for major depressive episode and generalized anxiety disorder in epilepsy: The NDDIE-2 and the GAD-SI.

    PubMed

    Micoulaud-Franchi, Jean-Arthur; Bartolomei, Fabrice; McGonigal, Aileen

    2017-03-01

    Systematic screening is recommended for major depressive episode (MDE) with the Neurological Disorders Depression Inventory for Epilepsy NDDI-E, 6 items and generalized anxiety disorder (GAD) with the GAD 7 items in patients with epilepsy (PWE). Shorter versions of the NDDI-E and the GAD-7 could facilitate increased screening by busy clinicians and be more accessible to patients with mild cognitive and/or language impairments. The effectiveness of ultra-short versions of the NDDI-E (2 items) and the GAD-7 (the GAD-2, 2 items, and the GAD-SI with a single item) in comparison with the original versions were statistically tested using ROC analysis. ROC analysis of the NDDIE-2 showed an AUC of 0.926 (p<0.001), a sensitivity of 81.82% and a specificity of 89.16%, without significant difference with the NDDI-E (z=1.582, p=0.11). ROC analysis of the GAD-SI showed an AUC of 0.872 (p<0.001), a sensitivity of 83.67% and a specificity of 82.29%, without significant difference with the GAD-7 (z=1.281, p=0.2). The GAD-2 showed poorer psychometric properties. The limitation is the use of data from previously reported subjects in a single language version, the NDDIE-2 that lacks detection of dysphoric symptoms in comparison with the NDDIE-6 and the GAD-SI that exhibited a more than 10% lower sensitivity than the GAD-7. This study highlights the potential utility of the NDDIE-2 and the GAD-SI as ultra-short screening tools for MDE and GAD respectively in PWE. Further studies in a larger population, including multi-lingual versions, could be a valuable next step. However, the brevity and simplicity of this tool could be an advantage in PWE who present cognitive difficulties, especially attentional or language deficits. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Expression of GAD67 and Dlx5 in the taste buds of mice genetically lacking Mash1.

    PubMed

    Kito-Shingaki, Ayae; Seta, Yuji; Toyono, Takashi; Kataoka, Shinji; Kakinoki, Yasuaki; Yanagawa, Yuchio; Toyoshima, Kuniaki

    2014-06-01

    It has been reported that a subset of type III taste cells express glutamate decarboxylase (GAD)67, which is a molecule that synthesizes gamma-aminobutyric acid (GABA), and that Mash1 could be a potential regulator of the development of GABAnergic neurons via Dlx transcription factors in the central nervous system. In this study, we investigated the expression of GAD67 and Dlx in the embryonic taste buds of the soft palate and circumvallate papilla using Mash1 knockout (KO)/GAD67-GFP knock-in mice. In the wild-type animal, a subset of type III taste cells contained GAD67 in the taste buds of the soft palate and the developing circumvallate papilla, whereas GAD67-expressing taste bud cells were missing from Mash1 KO mice. A subset of type III cells expressed mRNA for Dlx5 in the wild-type animals, whereas Dlx5-expressing cells were not evident in the apical part of the circumvallate papilla and taste buds in the soft palate of Mash1 KO mice. Our results suggest that Mash1 is required for the expression of GAD67 and Dlx5 in taste bud cells. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  20. Assessing accident phobia in mild traumatic brain injury: The Accident Fear Questionnaire.

    PubMed

    Sutherland, Jessica; Middleton, Jason; Ornstein, Tisha J; Lawson, Kerry; Vickers, Kristin

    2016-08-01

    Despite a documented prevalence of accident phobia in almost 40% of motor vehicle accident (MVA) survivors, the onset of accident phobia after traumatic brain injury (TBI) remains poorly understood. There is currently a body of knowledge about posttraumatic stress disorder (PTSD) in patients with TBI, but less is known about accident phobia following TBI, particularly in cases of mild TBI (mTBI). Accident phobia can impede safe return to driving or motor vehicle travel, inhibiting return to daily functioning. In addition, pain complaints have been found to correlate positively with postinjury anxiety disorders. The present study sought to determine the reliability and validity of the Accident Fear Questionnaire (AFQ), a measure used to assess accident phobia, in 72 patients with mTBI using secondary data analysis and the subsequent development of accident phobia postinjury. Furthermore, we sought to examine the impact of pain, anxiety, and depression complaints on the AFQ. Results reveal convergent validity and reliability in mTBI populations. Additionally, pain, anxiety, and depression measures were significantly correlated with scores on the AFQ. Psychometrically, the phobia avoidance subscale of the AFQ is a reliable measure for use with mTBI populations, although some limitations were found. In particular, the accident profile (AP) subscale was not found to be reliable or valid and could be eliminated from the AFQ. Collectively, the present study contributes to the small body of published literature evaluating accident phobia in patients with mTBI and the impact of pain on the development of postinjury anxiety disorders. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  1. Altered emotion regulation capacity in social phobia as a function of comorbidity.

    PubMed

    Burklund, Lisa J; Craske, Michelle G; Taylor, Shelley E; Lieberman, Matthew D

    2015-02-01

    Social phobia (SP) has been associated with amygdala hyperreactivity to fear-relevant stimuli. However, little is known about the neural basis of SP individuals' capacity to downregulate their responses to such stimuli and how such regulation varies as a function of comorbid depression and anxiety. We completed an functional magnetic resonance imaging (fMRI) study wherein SP participants without comorbidity (n = 30), with comorbid depression (n = 18) and with comorbid anxiety (n = 19) and healthy controls (n = 15) were scanned while completing an affect labeling emotion regulation task. Individuals with SP as a whole exhibited a reversal of the pattern observed in healthy controls in that they showed upregulation of amygdala activity during affect labeling. However, subsequent analyses revealed a more complex picture based on comorbidity type. Although none of the SP subgroups showed the normative pattern of amygdala downregulation, it was those with comorbid depression specifically who showed significant upregulation. Effects could not be attributed to differences in task performance, amygdala reactivity or right ventral lateral prefrontal cortex (RVLPFC) engagement, but may stem from dysfunctional communication between amygdala and RVLPFC. Furthermore, the particularly altered emotion regulation seen in those with comorbid depression could not be fully explained by symptom severity or state anxiety. Results reveal altered emotion regulation in SP, especially when comorbid with depression. © The Author (2014). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  2. Gad1 mRNA as a reliable indicator of altered GABA release from orexigenic neurons in the hypothalamus

    PubMed Central

    Dicken, Matthew S.; Hughes, Alexander R.; Hentges, Shane T.

    2016-01-01

    The strength of γ-aminobutyric acid (GABA)-mediated inhibitory synaptic input is a principle determinant of neuronal activity. However, because of differences in the number of GABA afferent inputs and the sites of synapses, it is difficult to directly assay for altered GABA transmission between specific cells. The present study tested the hypothesis that the level of mRNA for the GABA synthetic enzyme glutamate decarboxylase (GAD) can provide a reliable proxy for GABA release. This was tested in a mouse hypothalamic circuit important in the regulation of energy balance. Fluorescent in situ hybridization results show that the expression of Gad1 mRNA (encoding the GAD67 enzyme) was increased in hypothalamic neuropeptide Y/agouti-related peptide (NPY/AgRP) neurons after an overnight fast, consistent with the ability of GABA from these neurons to stimulate food intake. Optogenetic studies confirmed that the observed increase in Gad1 mRNA correlated with an increase in the probability of GABA release from NPY/AgRP neurons onto downstream proopiomelanocortin neurons. Likewise, there was an increase in the readily releasable pool of GABA in NPY/AgRP neurons. Selective inhibition of GAD activity in NPY/AgRP neurons decreased GABA release, indicating that GAD67 activity, which is largely dictated by expression level, is a key determinant of GABA release. Altogether, it appears that Gad expression may be a reliable proxy of altered GABAergic transmission. Examining changes in Gad mRNA as a proxy for GABA release may be particularly helpful when the downstream targets are not known or when limited tools exist for detecting GABA release at a particular synapse. PMID:26370162

  3. Autonomic markers associated with generalized social phobia symptoms: heart rate variability and salivary alpha-amylase.

    PubMed

    García-Rubio, María J; Espín, Laura; Hidalgo, Vanesa; Salvador, Alicia; Gómez-Amor, Jesús

    2017-01-01

    The study of autonomic nervous system changes associated with generalized social phobia (GSP) disorder has increased in recent years, showing contradictory results. The present study aimed to evaluate how young people with GSP reacted before, during, and after exposure to the Trier Stress Social Test (TSST), focusing on their autonomic changes (heart rate variability (HRV) and salivary alpha-amylase (sAA)) compared to a control group (non-GSP). Some psychological variables were also considered. Sex was specifically studied as a possible modulator of autonomic fluctuations and psychological state. Eighty young people were randomly distributed into two counterbalanced situations: stress condition (N = 18 and 21 for GSP and non-GSP, respectively) and control condition (N = 21 and 20 for GSP and non-GSP, respectively), where cardiovascular variables were continuously recorded. Psychological questionnaires about mood and perceived stress were filled out, and five saliva samples were collected to analyze sAA. GSP participants showed higher values on low- and high-frequency ratios (HR domains), compared to non-GSP people, during exposure to the TSST, but no differences were observed after the stressor. Furthermore, the two groups did not differ in sAA. Importantly, positive affect in GSP participants was modulated by sex. The present study suggests that the balance between high- and low-frequency domains of HRV is a key cardiovascular marker reflecting the stress response of GSP people, as well the importance of sex in positive affect when facing a stressful situation.

  4. Neuro-linguistic programming and application in treatment of phobias.

    PubMed

    Karunaratne, Mahishika

    2010-11-01

    Phobias are a prevalent and often debilitating mental health problem all over the world. This article aims to explore what is known about the use of Neuro-linguistic Programming (NLP) as a treatment for this condition. Whilst there is abundant experiential evidence from NLP practitioners attesting to the efficacy of this method as a treatment for phobias, experimental research in this area is somewhat limited. This paper reviews evidence available in literature produced in the UK and US and reveals that NLP is a successful treatment for phobias as well as being particularly efficient due to the relatively brief time period it takes to effect an improvement. Copyright © 2010 Elsevier Ltd. All rights reserved.

  5. [An examination of the determinants of social withdrawal and affinity for social withdrawal].

    PubMed

    Watanabe, Asami; Matsui, Yutaka; Takatsuka, Yusuke

    2010-12-01

    This study examined the determinants of social withdrawal using data from a survey by the Tokyo Metropolitan Government Office for Youth Affairs and Public Safety (2008). In addition, this study identified young people who showed an affinity for social withdrawal although they were not in a state of withdrawal, and examined the determinants of an affinity for social withdrawal. The results of stepwise discriminant analysis showed that factors such as social phobia, depression, violence, and emotional bonds with family differentiated between the general youth group and the social withdrawal group and the "affinity group". Social phobia, violence, and refusal to be interfered in self-decision making differentiated between the social withdrawal group and the "affinity group". This study shows that an "affinity group" should be cared as well as an actual withdrawal group.

  6. Color obsessions and phobias in autism spectrum disorders: the case of J.G.

    PubMed

    Ludlow, Amanda K; Heaton, Pamela; Hill, Elisabeth; Franklin, Anna

    2014-06-01

    The current study is the first investigation of color 'obsessions' and 'phobias' in ASD. We investigate the color perception and cognition of J.G., a boy with ASD who has a strong obsession with blue, and a strong phobia of other colors. J.G.'s performance on a series of color tasks (color-entity association; chromatic discrimination; color classification) is compared to 13 children with and without autism who do not have color obsessions or phobias. The findings lead to the formalization of two hypotheses: (i) color obsessions and phobias in individuals with ASD are related to an unusually strong ability to associate colors with entities; (ii) color obsessions are related to hyposensitivity, and color phobias to hypersensitivity, in the affected regions of color space.

  7. Internet communication: an activity that appeals to shy and socially phobic people?

    PubMed

    Madell, Dominic; Muncer, Steven

    2006-10-01

    Shyness (or social anxiety) and social phobia can be viewed as two distinct conditions, and this study investigates whether they are related to use of the Internet generally, and for communication purposes. 362 participants from two schools, a college and a university in the Teesside area in England were asked to complete Mattick and Clarke's (1998) Social Phobia (SPS) and Social Interaction Anxiety (SIAS) scales and also answer a questionnaire which asked them about their use of the Internet generally and for communication purposes. The findings from these suggested that social anxiety and social phobia are not highly associated with use of the Internet either in general, or for communication purposes, although minor associations with certain aspects of Internet use are discussed.

  8. Harm beliefs and coping expectancies in youth with specific phobias.

    PubMed

    Ollendick, Thomas H; Öst, Lars-Göran; Ryan, Sarah M; Capriola, Nicole N; Reuterskiöld, Lena

    2017-04-01

    Catastrophic beliefs and lowered coping expectancies are often present in individuals with specific phobias (SPs). The current study examined these beliefs and expectancies in 251 youth who received One Session Treatment for one of the three most common types of SP in youth (animals, natural environment, and situational). We compared the children's subjective beliefs to objective ratings of the likelihood of occurrence and the dangerousness of the feared events. Results revealed pre-treatment differences in the youths' beliefs across phobia types and age. Specifically, children with animal phobias rated their beliefs as more likely to occur than did children with environmental and situational phobias. In addition, older children rated their beliefs as more dangerous than younger children. However, regardless of phobia type or child age, the beliefs improved following treatment. Changes in catastrophic beliefs and coping expectancies were related to changes in clinical severity following treatment but not 6-months following treatment. Moreover, at pre-treatment, children viewed their beliefs as significantly more catastrophic and likely to occur than did independent coders of these beliefs; however, these differences were no longer evident following treatment. Clinical implications are discussed, highlighting how changes in beliefs and expectancies might be associated with treatment outcomes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Validation of the Self-Beliefs Related to Social Anxiety Scale

    PubMed Central

    Moulds, Michelle L.; Rapee, Ronald M.

    2014-01-01

    The importance of self-beliefs in prominent models of social phobia has led to the development of measures that tap this cognitive construct. The Self-Beliefs Related to Social Anxiety (SBSA) Scale is one such measure and taps the three maladaptive belief types proposed in Clark and Wells’s model of social phobia. This study aimed to replicate and extend previous research on the psychometric properties of the SBSA. Replicating previous research, in an (undiagnosed) undergraduate sample (n = 235), the SBSA was found to have a correlated three-factor structure using confirmatory factor analyses, and the SBSA and its subscales demonstrated good internal consistency and test–retest reliability. The SBSA and its subscales also had unique relationships with social anxiety and depression, the majority of which replicated previous research. Extending previous research, the SBSA and its subscales showed good incremental validity in the undergraduate sample and good discriminative validity using the undergraduate sample and a sample of individuals with social phobia (n = 33). The SBSA’s strong theoretical basis and the findings of this study suggest that the SBSA is an ideal research and clinical tool to assess the cognitions characteristic of social phobia. PMID:23575344

  10. A pilot study of hippocampal volume and N-acetylaspartate (NAA) as response biomarkers in riluzole-treated patients with GAD.

    PubMed

    Abdallah, Chadi G; Coplan, Jeremy D; Jackowski, Andrea; Sato, João R; Mao, Xiangling; Shungu, Dikoma C; Mathew, Sanjay J

    2013-04-01

    Anxiolytic benefit following chronic treatment with the glutamate modulating agent riluzole in patients with generalized anxiety disorder (GAD) was previously associated with differential changes in hippocampal NAA concentrations. Here, we investigated the association between hippocampal volume and hippocampal NAA in the context of riluzole response in GAD. Eighteen medication-free adult patients with GAD received 8-week of open-label riluzole. Ten healthy subjects served as a comparison group. Participants underwent magnetic resonance imaging and spectroscopy at baseline and at the end of Week 8. GAD patients who completed all interventions were classified as remitters (n=7) or non-remitters (n=6), based on final Hamilton Anxiety Rating Scale (HAM-A) scores ≤7. At baseline, GAD patients had a significant reduction in total hippocampal volume compared to healthy subjects (F(1,21)=6.55, p=0.02). This reduction was most pronounced in the remitters, compared to non-remitters and healthy subjects. Delta (final-baseline) hippocampal volume was positively correlated with delta NAA in GAD. This positive association was highly significant in the right hippocampus in GAD [r=0.81, p=0.002], with no significant association in healthy subjects [Fisher r-to-z p=0.017]. Across all GAD patients, delta hippocampal volume was positively associated with improvement in HAM-A (rspearman=0.62, p=0.03). These preliminary findings support hippocampal NAA and volume as neural biomarkers substantially associated with therapeutic response to a glutamatergic drug. Copyright © 2012 Elsevier B.V. and ECNP. All rights reserved.

  11. 12-Step Therapy and Women with and without Social Phobia: A Study of the Effectiveness of 12-Step Therapy to Facilitate AA Engagement

    PubMed Central

    Tonigan, J. Scott; Book, Sarah W.; Pagano, Maria E.; Randall, Patrick K.; Smith, Joshua P.; Randall, Carrie L.

    2011-01-01

    Alcoholism treatment often encourages involvement in Alcoholics Anonymous (AA). Little provision is made for women with social phobia (SP), who have been reported to have worse outcomes in twelve-step-facilitation (TSF) relative to cognitive behavioral therapy. This study examined whether SP moderated the effects of gender for these women in TSF. 133 SP alcoholics assigned to TSF (35 females and 98 males) in Project MATCH were compared to a non-SP control group. SP women drank earlier and more intensely than non-SP women and all males, had equivalent AA attendance and completion of Step 5, and were less likely to acquire a sponsor during TSF. PMID:21423569

  12. Autoantibodies to N-terminally truncated GAD improve clinical phenotyping of individuals with adult-onset diabetes: Action LADA 12.

    PubMed

    Achenbach, Peter; Hawa, Mohammed I; Krause, Stephanie; Lampasona, Vito; Jerram, Samuel T; Williams, Alistair J K; Bonifacio, Ezio; Ziegler, Anette G; Leslie, R David

    2018-07-01

    Adult-onset type 1 diabetes, in which the 65 kDa isoform of GAD (GAD65) is a major autoantigen, has a broad clinical phenotype encompassing variable need for insulin therapy. This study aimed to evaluate whether autoantibodies against N-terminally truncated GAD65 more closely defined a type 1 diabetes phenotype associated with insulin therapy. Of 1114 participants with adult-onset diabetes from the Action LADA (latent autoimmune diabetes in adults) study with sufficient sera, we selected those designated type 1 (n = 511) or type 2 diabetes (n = 603) and retested the samples in radiobinding assays for human full-length GAD65 autoantibodies (f-GADA) and N-terminally truncated (amino acids 96-585) GAD65 autoantibodies (t-GADA). Individuals' clinical phenotypes were analysed according to antibody binding patterns. Overall, 478 individuals were f-GADA-positive, 431 were t-GADA-positive and 628 were negative in both assays. Risk of insulin treatment was augmented in t-GADA-positive individuals (OR 4.69 [95% CI 3.57, 6.17]) compared with f-GADA-positive individuals (OR 3.86 [95% CI 2.95, 5.06]), irrespective of diabetes duration. Of 55 individuals who were f-GADA-positive but t-GADA-negative, i.e. with antibody binding restricted to the N-terminus of GAD65, the phenotype was similar to type 2 diabetes with low risk of progression to insulin treatment. Compared with these individuals with N-terminal GAD65-restricted GADA, t-GADA-positive individuals were younger at diagnosis (p = 0.005), leaner (p < 0.0001) and more often had multiple diabetes-associated autoantibodies (28.3% vs 7.3%; p = 0.0005). In individuals with adult-onset diabetes, presence of N-terminally truncated GAD65 autoantibodies is associated with the clinical phenotype of autoimmune type 1 diabetes and predicts insulin therapy.

  13. Gad1 mRNA as a reliable indicator of altered GABA release from orexigenic neurons in the hypothalamus.

    PubMed

    Dicken, Matthew S; Hughes, Alexander R; Hentges, Shane T

    2015-11-01

    The strength of γ-aminobutyric acid (GABA)-mediated inhibitory synaptic input is a principle determinant of neuronal activity. However, because of differences in the number of GABA afferent inputs and the sites of synapses, it is difficult to directly assay for altered GABA transmission between specific cells. The present study tested the hypothesis that the level of mRNA for the GABA synthetic enzyme glutamate decarboxylase (GAD) can provide a reliable proxy for GABA release. This was tested in a mouse hypothalamic circuit important in the regulation of energy balance. Fluorescent in situ hybridization results show that the expression of Gad1 mRNA (encoding the GAD67 enzyme) was increased in hypothalamic neuropeptide Y/agouti-related peptide (NPY/AgRP) neurons after an overnight fast, consistent with the ability of GABA from these neurons to stimulate food intake. Optogenetic studies confirmed that the observed increase in Gad1 mRNA correlated with an increase in the probability of GABA release from NPY/AgRP neurons onto downstream proopiomelanocortin neurons. Likewise, there was an increase in the readily releasable pool of GABA in NPY/AgRP neurons. Selective inhibition of GAD activity in NPY/AgRP neurons decreased GABA release, indicating that GAD67 activity, which is largely dictated by expression level, is a key determinant of GABA release. Altogether, it appears that Gad expression may be a reliable proxy of altered GABAergic transmission. Examining changes in Gad mRNA as a proxy for GABA release may be particularly helpful when the downstream targets are not known or when limited tools exist for detecting GABA release at a particular synapse. © 2015 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  14. Cerebellar ataxia and epilepsy with anti-GAD antibodies: treatment with IVIG and plasmapheresis

    PubMed Central

    Georgieva, Zoya; Parton, Matthew

    2014-01-01

    Glutamic acid decarboxylase autoantibody (GAD-65) catalyses glutamate conversion into γ-aminobutyric acid (GABA) in the central nervous system and in the pancreatic β cells. Antibodies targeting GAD-65 are of uncertain pathogenic significance and occur in stiff person syndrome, cerebellar ataxia, epilepsy, limbic encephalitis and combinations thereof and diabetes mellitus. A 45-year-old man with a cerebellar gait ataxia, dysmetria, nystagmus and mild cerebellar dysarthria was diagnosed with insulin-dependent diabetes mellitus a year after the onset of neurological symptoms. He also developed complex and tonic-clonic seizures, resistant to anticonvulsant medication and deteriorated cognitively. Blood and cerebrospinal fluid serology, and imaging supported the diagnosis of GAD-65 cerebellar ataxia and epilepsy. He was treated with intravenous immunoglobulin and subsequently plasmapheresis. We report the outcome of 3 years of treatment, which resulted in the improvement of cerebellar signs (particularly gait), with some ultimate decline of efficacy. PMID:24419643

  15. Virtual reality treatment of flying phobia.

    PubMed

    Baños, Rosa M; Botella, Cristina; Perpiñá, Concepción; Alcañiz, Mariano; Lozano, Jose Antonio; Osma, Jorge; Gallardo, Myriam

    2002-09-01

    Flying phobia (FP) might become a very incapacitating and disturbing problem in a person's social, working, and private areas. Psychological interventions based on exposure therapy have proved to be effective, but given the particular nature of this disorder they bear important limitations. Exposure therapy for FP might be excessively costly in terms of time, money, and efforts. Virtual reality (VR) overcomes these difficulties as different significant environments might be created, where the patient can interact with what he or she fears while in a totally safe and protected environment-the therapist's consulting room. This paper intends, on one hand, to show the different scenarios designed by our team for the VR treatment of FP, and on the other, to present the first results supporting the effectiveness of this new tool for the treatment of FP in a multiple baseline study.

  16. Immunoreactivity for GABA, GAD65, GAD67 and Bestrophin-1 in the Meninges and the Choroid Plexus: Implications for Non-Neuronal Sources for GABA in the Developing Mouse Brain

    PubMed Central

    Tochitani, Shiro; Kondo, Shigeaki

    2013-01-01

    Neural progenitors in the developing neocortex, neuroepithelial cells and radial glial cells, have a bipolar shape with a basal process contacting the basal membrane of the meninge and an apical plasma membrane facing the lateral ventricle, which the cerebrospinal fluid is filled with. Recent studies revealed that the meninges and the cerebrospinal fluid have certain roles to regulate brain development. γ-aminobutyric acid (GABA) is a neurotransmitter which appears first during development and works as a diffusible factor to regulate the properties of neural progenitors. In this study, we examined whether GABA can be released from the meninges and the choroid plexus in the developing mouse brain. Immunohistochemical analyses showed that glutamic acid decarboxylase 65 and 67 (GAD65 and GAD67), both of which are GABA-synthesizing enzymes, are expressed in the meninges. The epithelial cells in the choroid plexus express GAD65. GABA immunoreactivity could be observed beneath the basal membrane of the meninge and in the epithelial cells of the choroid plexus. Expression analyses on Bestrophin-1, which is known as a GABA-permeable channel in differentiated glial cells, suggested that the cells in the meninges and the epithelial cells in the choroid plexus have the channels able to permeate non-synaptic GABA into the extracellular space. Further studies showed that GAD65/67-expressing meningeal cells appear in a manner with rostral to caudal and lateral to dorsal gradient to cover the entire neocortex by E14.5 during development, while the cells in the choroid plexus in the lateral ventricle start to express GAD65 on E11–E12, the time when the choroid plexus starts to develop in the developing brain. These results totally suggest that the meninges and the choroid plexus can work as non-neuronal sources for ambient GABA which can modulate the properties of neural progenitors during neocortical development. PMID:23437266

  17. Neurobiology of the dorsolateral prefrontal cortex in GAD: Aberrant neurometabolic correlation to hippocampus and relationship to anxiety sensitivity and IQ.

    PubMed

    Coplan, Jeremy D; Webler, Ryan; Gopinath, Srinath; Abdallah, Chadi G; Mathew, Sanjay J

    2018-03-15

    The neurometabolism underlying the cognitive and affective symptoms associated with generalized anxiety disorder (GAD) remain poorly understood. After we have linked worry to intelligence in patients with GAD, we hypothesized that aberrant neurometabolic correlations between hippocampus and neocortical regions may underlie a shared substrate in GAD patients for both anxiety sensitivity and intelligence. GAD patients (n = 16; F = 11) and healthy volunteers (n = 16; F = 10) were assessed using 1 H-MRSI. Co-axial planes I [hippocampus (HIPP)] and co-axial plane III [dorsolateral prefrontal cortex (DLPFC), central gyrus (CG)] were examined. Using general linear models, we examined resting metabolite concentrations using HIPP as a hub to CG and DLPFC. Neocortical ROIs were related to Anxiety Sensitivity Index (ASI) and Full Scale IQ (FSIQ) in GAD patients versus controls. Right hippocampal Cho/Cr directly predicted left DLPFC Cho/Cr in GAD (r = 0.75), an effect distinguishable (p = 0.0004) from controls. Left HIPP Cho/Cr positively predicted left CG Cho/Cr in GAD, an effect distinguishable from controls. In patients, both left and right DLPFC Cho/Cr positively predicted ASI but only left DLPFC Cho/Cr inversely predicted IQ. By contrast, IQ in controls correlated directly with left CG Cho/Cr. Small sample size precluded us from investigating how gender and FSIQ subscales related to neurochemical correlations in the ROIs examined. Aberrant resting state neurochemical correlation between left DLPFC and right HIPP may contribute to GAD symptomatology. Unlike controls, in GAD, IQ and worry may share a common yet inverse neurometabolic substrate in left DLPFC. Copyright © 2017. Published by Elsevier B.V.

  18. Initial and sustained brain responses to threat anticipation in blood-injection-injury phobia.

    PubMed

    Brinkmann, Leonie; Poller, Hendrik; Herrmann, Martin J; Miltner, Wolfgang; Straube, Thomas

    2017-01-01

    Blood-injection-injury (BII) phobia differs from other subtypes of specific phobia in that it is associated with elevated disgust-sensitivity as well as specific autonomic and brain responses during processing of phobia-relevant stimuli. To what extent these features play a role already during threat anticipation is unclear. In the current fMRI experiment, 16 female BII phobics and 16 female healthy controls anticipated the presentation of phobia-specific and neutral pictures. On the behavioral level, anxiety dominated the anticipatory period in BII phobics relative to controls, while both anxiety and disgust were elevated during picture presentation. By applying two different models for the analysis of brain responses to anticipation of phobia-specific versus neutral stimuli, we found initial and sustained increases of activation in anterior cingulate cortex (ACC), insula, lateral and medial prefrontal cortex (PFC), thalamus and visual areas, as well as initial activation in the amygdala for BII phobics as compared to healthy controls. These results suggest that BII phobia is characterized by activation of a typical neural defense network during threat anticipation, with anxiety as the predominant emotion.

  19. Portrayal of generalized anxiety disorder in YouTube™ videos.

    PubMed

    MacLean, Sarah A; Basch, Corey H; Reeves, Rachel; Basch, Charles E

    2017-12-01

    Individuals often search the Internet for information about their medical conditions, such as generalized anxiety disorder (GAD), a common mental health disorder. To describe the content of the most popular videos on YouTube™ related to GAD. Videos with at least 50,000 views in October 2016 were coded for information regarding symptoms, treatments and causes for GAD. Associations of content with factors such as popularity and focus on a personal experience were examined. The search returned 95 videos, which had been collectively viewed 37,044,555 times. Most (65%) were uploaded by consumers and 56% were about a personal experience. The most common symptoms mentioned were worry or panic (72%) and social anxiety (46%). Many videos (63%) mentioned at least one treatment, but only 26% mentioned any cause of anxiety. Videos that focused on a personal experience were significantly less likely to mention other phobias ( p = .036), panic disorder ( p = .033) and sleep issues ( p = .016). The majority of the most popular videos on YouTube ™ related to GAD were produced by consumers. Improved understanding about what information is available and popular online can assist mental health professionals in aiding their patients and in producing media that is likely to be viewed.

  20. The relation between public speaking anxiety and social anxiety: a review.

    PubMed

    Blöte, Anke W; Kint, Marcia J W; Miers, Anne C; Westenberg, P Michiel

    2009-04-01

    This article reviewed the literature on public speaking anxiety in the context of social phobia subtyping. In total, 18 empirical studies on subtype issues related to public speaking anxiety were analyzed. Results of the reviewed studies are discussed in relation to their research method, that is, whether it focused on qualitative or quantitative aspects of subtype differences and whether it used a clinical or community sample. Evidence supported the premise that public speaking anxiety is a distinct subtype, qualitatively and quantitatively different from other subtypes of social phobia. The significance of this finding for social phobia studies using speech tasks to assess participants' state anxiety and behavioral performance is discussed.

  1. Generalized Anxiety Disorder (GAD): When Worry Gets Out of Control

    MedlinePlus

    ... years or young adulthood. People with GAD may: n Worry very much about everyday things n Have trouble controlling their worries or feelings of nervousness n Know that they worry much more than they ...

  2. Workplace phobia, workplace problems, and work ability among primary care patients with chronic mental disorders.

    PubMed

    Muschalla, Beate; Linden, Michael

    2014-01-01

    Work-related anxieties are frequent and have a negative effect on the occupational performance of patients and absence due to sickness. Most important is workplace phobia, that is, panic when approaching or even thinking of the workplace. This study is the first to estimate the prevalence of workplace phobia among primary care patients suffering from chronic mental disorders and to describe which illness-related or workplace-specific context factors are associated with workplace phobia. A convenience sample of 288 primary care patients with chronic mental disorders (70% women) seen by 40 primary care clinicians in Germany were assessed using a standardized diagnostic interview about mental disorders and workplace problems. Workplace phobia was assessed by the Workplace Phobia Scale and a structured Diagnostic and Statical Manual of Mental Disorders-based diagnostic interview. In addition, capacity and participation restrictions, illness severity, and sick leave were assessed. Workplace phobia was found in 10% of patients with chronic mental disorders, that is, approximately about 3% of all general practice patients. Patients with workplace phobia had longer durations of sick leave than patients without workplace phobia and were impaired to a higher degree in work-relevant capacities. They also had a higher degree of restrictions in participation in other areas of life. Workplace phobia seems to be a frequent problem in primary care. It may behoove primary care clinicians to consider workplace-related anxiety, including phobia, particularly when patients ask for a work excuse for nonspecific somatic complaints. © Copyright 2014 by the American Board of Family Medicine.

  3. Worry amplifies theory-of-mind reasoning for negatively valenced social stimuli in generalized anxiety disorder.

    PubMed

    Zainal, Nur Hani; Newman, Michelle G

    2018-02-01

    Theory-of-mind (ToM) is the ability to accurately infer others' thoughts and feelings. In generalized anxiety disorder (GAD), cognitive and emotion regulation theories allude to the plausibility that ToM is conditional on the degree of individuals' state worry, a hallmark symptom. GAD and state worry may interact to predict ToM constructs. However, no experiments have directly tested such interactional hypotheses, and used ToM as a framework to advance understanding of social cognition in GAD. This study therefore aimed to address this gap. 171 participants (69 GAD, 102 Controls) were randomly assigned to either a Worry or Relaxation induction and completed well-validated ToM decoding (Reading the Mind in the Eyes Test) and reasoning (Movie for the Assessment of Social Cognition) tasks. GAD status significantly interacted with state worry to predict accuracy of overall reasoning, cognitive-reasoning, positive-reasoning, and negative-reasoning ToM. Worry, as opposed to relaxation, led sufferers of GAD to display more accurate overall reasoning and cognitive-reasoning ToM than controls, especially for negative signals. Participants with GAD who worried, but not relaxed, were also significantly better than the norm at interpreting negative signals. These findings remained after controlling for gender, executive function, social anxiety, and depressive symptoms. For other ToM abilities, mean scores of persons with and without GAD who either worried or relaxed were normative. The ToM reasoning measure lacked self-reference, and these preliminary findings warrant replication. Theoretical implications, such as the state worry-contingent nature of ToM in GAD, and clinical implications are discussed. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Phobias of attachment-related inner states in the psychotherapy of adult survivors of childhood complex trauma.

    PubMed

    Liotti, Giovanni

    2013-11-01

    The clinical case described in this article illustrates the value of taking into account the dynamics of disorganized attachment in the assessment of attachment-related phobias (phobia of attachment and phobia of attachment loss) during the psychotherapy of chronically traumatized patients. These seemingly opposite phobias typically coexist in the same patient, appear as phobias of both inner states (affect phobias) and relational experiences, and are linked to dissociated representations of self-with-other. Theory and research on attachment disorganization provide a clinician-friendly conceptual framework for capturing both the intrapsychic (e.g., intrusive and nonintegrated mental states) and the relational (e.g., dramatic unsolvable dilemmas in interpersonal exchanges) aspects of the attachment-related phobias. The therapeutic strategy and the key interventions that logically follow from a case formulation based on this conceptual framework are examined. © 2013 Wiley Periodicals, Inc.

  5. Activity-Dependent Bidirectional Regulation of GAD Expression in a Homeostatic Fashion Is Mediated by BDNF-Dependent and Independent Pathways

    PubMed Central

    Hanno-Iijima, Yoko; Tanaka, Masami; Iijima, Takatoshi

    2015-01-01

    Homeostatic synaptic plasticity, or synaptic scaling, is a mechanism that tunes neuronal transmission to compensate for prolonged, excessive changes in neuronal activity. Both excitatory and inhibitory neurons undergo homeostatic changes based on synaptic transmission strength, which could effectively contribute to a fine-tuning of circuit activity. However, gene regulation that underlies homeostatic synaptic plasticity in GABAergic (GABA, gamma aminobutyric) neurons is still poorly understood. The present study demonstrated activity-dependent dynamic scaling in which NMDA-R (N-methyl-D-aspartic acid receptor) activity regulated the expression of GABA synthetic enzymes: glutamic acid decarboxylase 65 and 67 (GAD65 and GAD67). Results revealed that activity-regulated BDNF (brain-derived neurotrophic factor) release is necessary, but not sufficient, for activity-dependent up-scaling of these GAD isoforms. Bidirectional forms of activity-dependent GAD expression require both BDNF-dependent and BDNF-independent pathways, both triggered by NMDA-R activity. Additional results indicated that these two GAD genes differ in their responsiveness to chronic changes in neuronal activity, which could be partially caused by differential dependence on BDNF. In parallel to activity-dependent bidirectional scaling in GAD expression, the present study further observed that a chronic change in neuronal activity leads to an alteration in neurotransmitter release from GABAergic neurons in a homeostatic, bidirectional fashion. Therefore, the differential expression of GAD65 and 67 during prolonged changes in neuronal activity may be implicated in some aspects of bidirectional homeostatic plasticity within mature GABAergic presynapses. PMID:26241953

  6. Activity-Dependent Bidirectional Regulation of GAD Expression in a Homeostatic Fashion Is Mediated by BDNF-Dependent and Independent Pathways.

    PubMed

    Hanno-Iijima, Yoko; Tanaka, Masami; Iijima, Takatoshi

    2015-01-01

    Homeostatic synaptic plasticity, or synaptic scaling, is a mechanism that tunes neuronal transmission to compensate for prolonged, excessive changes in neuronal activity. Both excitatory and inhibitory neurons undergo homeostatic changes based on synaptic transmission strength, which could effectively contribute to a fine-tuning of circuit activity. However, gene regulation that underlies homeostatic synaptic plasticity in GABAergic (GABA, gamma aminobutyric) neurons is still poorly understood. The present study demonstrated activity-dependent dynamic scaling in which NMDA-R (N-methyl-D-aspartic acid receptor) activity regulated the expression of GABA synthetic enzymes: glutamic acid decarboxylase 65 and 67 (GAD65 and GAD67). Results revealed that activity-regulated BDNF (brain-derived neurotrophic factor) release is necessary, but not sufficient, for activity-dependent up-scaling of these GAD isoforms. Bidirectional forms of activity-dependent GAD expression require both BDNF-dependent and BDNF-independent pathways, both triggered by NMDA-R activity. Additional results indicated that these two GAD genes differ in their responsiveness to chronic changes in neuronal activity, which could be partially caused by differential dependence on BDNF. In parallel to activity-dependent bidirectional scaling in GAD expression, the present study further observed that a chronic change in neuronal activity leads to an alteration in neurotransmitter release from GABAergic neurons in a homeostatic, bidirectional fashion. Therefore, the differential expression of GAD65 and 67 during prolonged changes in neuronal activity may be implicated in some aspects of bidirectional homeostatic plasticity within mature GABAergic presynapses.

  7. Social anxiety and self-concept in children with epilepsy: a pilot intervention study.

    PubMed

    Jones, Jana E; Blocher, Jacquelyn B; Jackson, Daren C; Sung, Connie; Fujikawa, Mayu

    2014-10-01

    The purpose of this study was to assess the impact of a cognitive behavioral therapy (CBT) anxiety intervention on social phobia, social skill development, and self-concept. Fifteen children with epilepsy and a primary anxiety disorder participated in a CBT intervention for 12 weeks plus a 3-month follow-up visit. Children were assessed at baseline, week 7, week 12, and 3 months post treatment to measure changes in social phobia using the Screen for Child Anxiety Related Emotional Disorders (SCARED). Self-concept was also assessed by using the Piers-Harris Children's Self-Concept Scale II (Piers-Harris 2). There was a significant reduction in symptoms of social phobia and improved self-concept at the end of the 12-week intervention and at the 3 month follow-up. Repeated measures ANOVA's of child ratings revealed significant change over time on the SCARED-Social Phobia/Social Anxiety subscale score (p=0.024). In terms of self-concept, significant change over time was detected on the Piers-Harris 2-Total score (p=0.015) and several subscale scores of Piers-Harris 2, including: Physical Appearance and Attributes (p=0.016), Freedom from Anxiety (p=0.005), and Popularity (p=0.003). This pilot investigation utilized an evidenced based CBT intervention to reduce symptoms of social phobia, which in turn provided a vehicle to address specific social skills improving self-concept in children with epilepsy. Copyright © 2014 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  8. Auricular Chromotherapy in the Treatment of Psychologic Trauma, Phobias, and Panic Disorder

    PubMed Central

    Asis, Daniel Guillermo; Luz, Fabiola Andrade

    2018-01-01

    Abstract Auricular chromotherapy has shown promising results in the treatment of psychologic trauma and anxiety disorders, such as phobias and panic attacks. With its relatively easy and quick technical application, this procedure could be an indispensable tool for physicians. However, its mechanism of action is not yet understood completely. Objective: To treat patients suffering from trauma, phobia, and panic attack with auricular chromotherapy. Materials and Methods: The protocol was applied in 160 patients (135 who experienced traumas; 15 patients with specific phobias and 10 patients with panic disorder). They are 134 women, 26 men, ages 20–60. Results: The treatment showed 93% of positive response. Conclusion: This procedure shows the possibility of drawing a path from the external ear to traumatic memories, anxiety disorders and phobias.

  9. Does the form or the amount of exposure make a difference in the cognitive-behavioral therapy treatment of social phobia?

    PubMed

    Borgeat, François; Stankovic, Miroslava; Khazaal, Yasser; Rouget, Beatrice Weber; Baumann, Marie-Claude; Riquier, Françoise; O'Connor, Kieron; Jermann, Françoise; Zullino, Daniele; Bondolfi, Guido

    2009-07-01

    Exposure is considered to be an essential ingredient of cognitive-behavioral therapy treatment of social phobia and of most anxiety disorders. To assess the impact of the amount of exposure on outcome, 30 social phobic patients were randomly allocated to 1 of 2 group treatments of 8 weekly sessions: Self-Focused Exposure Therapy which is based essentially on prolonged exposure to public speaking combined with positive feedback or a more standard cognitive and behavioral method encompassing psychoeducation, cognitive work, working through exposure hierarchies of feared situations for exposure within and outside the group. The results show that the 2 methods led to significant and equivalent symptomatic improvements which were maintained at 1-year follow-up. There was a more rapid and initially more pronounced decrease in negative cognitions with the Self-Focused Exposure Therapy, which included no formal cognitive work, than with the more standard approach in which approximately a third of the content was cognitive. In contrast, decrease in social avoidance was more persistent with standard cognitive-behavior therapy which involved less exposure. The results indicate that positive cognitive change can be achieved more rapidly with non cognitive methods while avoidance decreases more reliably with a standard approach rather than an approach with an exclusive focus on exposure.

  10. The effect of Interaction Anxiousness Scale and Brief Social Phobia Scale for screening social anxiety disorder in college students: a study on discriminative validity.

    PubMed

    Cao, Jianqin; Yang, Jinwei; Zhou, Yuqiu; Chu, Fuliu; Zhao, Xiwu; Wang, Weiren; Wang, Yunlong; Peng, Tao

    2016-12-01

    Social anxiety disorder (SAD) is one of the most prevalent mental health problems, but there is little research concerning the effective screening instruments in practice. This study was designed to examine the discriminative validity of Interaction Anxiousness Scale (IAS) and Brief Social Phobia Scale (BSPS) for the screening of SAD through the compared and combined analysis. Firstly, 421 Chinese undergraduates were screened by the IAS and BSPS. Secondly, in the follow-up stage, 248 students were interviewed by the Structured Clinical Interview for DSM-IV. Receiver operating characteristic (ROC) analysis was used, and the related psychometric characters were checked. The results indicated that the ROC in these two scales demonstrated discrimination is in satisfactory level (range: 0.7-0.8). However, the highest agreement (92.17%) was identified when a cut-off point of 50 measured by the IAS and a cut-off point of 34 by the BSPS were combined, also with higher PPV, SENS, SPEC and OA than that reached when BSPS was used individually, as well as PPV, SPEC and OA in IAS. The findings indicate that the combination of these two scales is valid as the general screening instrument for SAD in maximizing the discriminative validity.

  11. Efficient Production of γ-GABA Using Recombinant E. coli Expressing Glutamate Decarboxylase (GAD) Derived from Eukaryote Saccharomyces cerevisiae.

    PubMed

    Xiong, Qiang; Xu, Zheng; Xu, Lu; Yao, Zhong; Li, Sha; Xu, Hong

    2017-12-01

    γ-Aminobutyric acid (γ-GABA) is a non-proteinogenic amino acid, which acts as a major regulator in the central nervous system. Glutamate decarboxylase (namely GAD, EC 4.1.1.15) is known to be an ideal enzyme for γ-GABA production using L-glutamic acid as substrate. In this study, we cloned and expressed GAD gene from eukaryote Saccharomyces cerevisiae (ScGAD) in E. coli BL21(DE3). This enzyme was further purified and its optimal reaction temperature and pH were 37 °C and pH 4.2, respectively. The cofactor of ScGAD was verified to be either pyridoxal 5'-phosphate (PLP) or pyridoxal hydrochloride. The optimal concentration of either cofactor was 50 mg/L. The optimal medium for E. coli-ScGAD cultivation and expression were 10 g/L lactose, 5 g/L glycerol, 20 g/L yeast extract, and 10 g/L sodium chloride, resulting in an activity of 55 U/mL medium, three times higher than that of using Luria-Bertani (LB) medium. The maximal concentration of γ-GABA was 245 g/L whereas L-glutamic acid was near completely converted. These findings provided us a good example for bio-production of γ-GABA using recombinant E. coli expressing a GAD enzyme derived from eukaryote.

  12. Glucocorticoid Administration Improves Aberrant Fear-Processing Networks in Spider Phobia

    PubMed Central

    Nakataki, Masahito; Soravia, Leila M; Schwab, Simon; Horn, Helge; Dierks, Thomas; Strik, Werner; Wiest, Roland; Heinrichs, Markus; de Quervain, Dominique J-F; Federspiel, Andrea; Morishima, Yosuke

    2017-01-01

    Glucocorticoids reduce phobic fear in patients with anxiety disorders. Previous studies have shown that fear-related activation of the amygdala can be mediated through the visual cortical pathway, which includes the fusiform gyrus, or through other pathways. However, it is not clear which of the pathways that activate the amygdala is responsible for the pathophysiology of a specific phobia and how glucocorticoid treatment alleviates fear processing in these neural networks. We recorded the brain activity with functional magnetic resonance imaging in patients with spider phobia, who received either 20 mg of cortisol or a placebo while viewing pictures of spiders. We also tested healthy participants who did not receive any medication during the same task. We performed dynamic causal modelling (DCM), a connectivity analysis, to examine the effects of cortisol on the networks involved in processing fear and to examine if there was an association between these networks and the symptoms of the phobia. Cortisol administration suppressed the phobic stimuli-related amygdala activity to levels comparable to the healthy participants and reduced subjective phobic fear. The DCM analysis revealed that cortisol administration suppressed the aberrant inputs into the amygdala that did not originate from the visual cortical pathway, but rather from a fast subcortical pathway mediated by the pulvinar nucleus, and suppressed the interactions between the amygdala and fusiform gyrus. This network changes were distinguishable from healthy participants and considered the residual changes under cortisol administration. We also found that the strengths of the aberrant inputs into the amygdala were positively correlated with the severity of spider phobia. This study demonstrates that patients with spider phobia show an aberrant functional connectivity of the amygdala when they are exposed to phobia-related stimuli and that cortisol administration can alleviate this fear-specific neural

  13. Glucocorticoid Administration Improves Aberrant Fear-Processing Networks in Spider Phobia.

    PubMed

    Nakataki, Masahito; Soravia, Leila M; Schwab, Simon; Horn, Helge; Dierks, Thomas; Strik, Werner; Wiest, Roland; Heinrichs, Markus; de Quervain, Dominique J-F; Federspiel, Andrea; Morishima, Yosuke

    2017-01-01

    Glucocorticoids reduce phobic fear in patients with anxiety disorders. Previous studies have shown that fear-related activation of the amygdala can be mediated through the visual cortical pathway, which includes the fusiform gyrus, or through other pathways. However, it is not clear which of the pathways that activate the amygdala is responsible for the pathophysiology of a specific phobia and how glucocorticoid treatment alleviates fear processing in these neural networks. We recorded the brain activity with functional magnetic resonance imaging in patients with spider phobia, who received either 20 mg of cortisol or a placebo while viewing pictures of spiders. We also tested healthy participants who did not receive any medication during the same task. We performed dynamic causal modelling (DCM), a connectivity analysis, to examine the effects of cortisol on the networks involved in processing fear and to examine if there was an association between these networks and the symptoms of the phobia. Cortisol administration suppressed the phobic stimuli-related amygdala activity to levels comparable to the healthy participants and reduced subjective phobic fear. The DCM analysis revealed that cortisol administration suppressed the aberrant inputs into the amygdala that did not originate from the visual cortical pathway, but rather from a fast subcortical pathway mediated by the pulvinar nucleus, and suppressed the interactions between the amygdala and fusiform gyrus. This network changes were distinguishable from healthy participants and considered the residual changes under cortisol administration. We also found that the strengths of the aberrant inputs into the amygdala were positively correlated with the severity of spider phobia. This study demonstrates that patients with spider phobia show an aberrant functional connectivity of the amygdala when they are exposed to phobia-related stimuli and that cortisol administration can alleviate this fear-specific neural

  14. Associations of specific phobia and its subtypes with physical diseases: an adult community study.

    PubMed

    Witthauer, Cornelia; Ajdacic-Gross, Vladeta; Meyer, Andrea Hans; Vollenweider, Peter; Waeber, Gerard; Preisig, Martin; Lieb, Roselind

    2016-05-21

    Specific phobia is the most prevalent anxiety disorder in the community and is associated with substantial impairment. Comorbidity with physical diseases is assumed and has important implications for etiology, treatment, or prevention of the comorbid conditions. However, due to methodological issues data are limited and subtypes of specific phobia have not been investigated yet. We examined the association of specific phobia and its subtypes with physical diseases in a representative community sample with physician-diagnosed physical diseases and diagnostic criteria of specific phobia. Data of the German Mental Health Survey from 4181 subjects aged 18-65 years were used. Specific phobia was diagnosed using M-CIDI/DIA-X interview; physical diseases were assessed through a self-report questionnaire and a medical interview. Logistic regression analyses adjusted for sex were calculated. Specific phobia was associated with cardiac diseases, gastrointestinal diseases, respiratory diseases, arthritic conditions, migraine, and thyroid diseases (odds ratios between 1.49 and 2.53). Among the subtypes, different patterns of associations with physical diseases were established. The findings were partially replicated in the Swiss PsyCoLaus Study. Our analyses show that subjects with specific phobia have an increased probability for specific physical diseases. From these analyses etiological mechanisms of specific phobia and physical disease can be deduced. As subtypes differed in their patterns of associations with physical diseases, different etiological mechanisms may play a role. The findings are highly relevant for public health in terms of prevention and therapy of the comorbid conditions.

  15. Cognitive-evaluative features of childhood social anxiety in a performance task.

    PubMed

    Tuschen-Caffier, Brunna; Kühl, Sigrid; Bender, Caroline

    2011-06-01

    Using an experimental design, we analysed differences in the occurrence of cognitive-evaluative distortions and performance deficits across children with social anxiety disorder, with subclinical anxiety and without any anxiety symptoms. Twenty-one children with full syndrome social phobia, 18 children with partial syndrome social phobia and 20 children without any symptoms of social phobia were compared with respect to their degree of anxiety, negative thinking and task performance during two social-evaluative tasks. In addition, self-ratings of task performance, performance estimations for other children and objective behavioural ratings by two independent observers were obtained. Children with social anxiety disorder and subclinical social anxiety showed higher degrees of experienced anxiety and negative thinking than healthy control children. There was no group difference in respect to actual task performance. Findings are discussed with regard to the continuum assumption of childhood social anxiety disorder and the need of well-adapted early interventions. Copyright © 2010. Published by Elsevier Ltd.

  16. Recent trends in the study of specific phobias.

    PubMed

    Pull, Charles B

    2008-01-01

    Specific phobias are prevalent and often disabling anxiety disorders. The present review examines relevant investigations that have been published during the last 2 years on major aspects of this group of disorders. Recent studies have come mainly from epidemiology, brain imagery and cognitive-behavioral therapy, including virtual reality exposure therapy. Studies published in the last 2 years confirm the high prevalence of specific phobias in the general population and provide new insights into the mechanisms underlying the fear reaction after exposure to a phobic stimulus.

  17. Dynamics of brain responses to phobic-related stimulation in specific phobia subtypes.

    PubMed

    Caseras, Xavier; Mataix-Cols, David; Trasovares, Maria Victoria; López-Solà, Marina; Ortriz, Hector; Pujol, Jesus; Soriano-Mas, Carles; Giampietro, Vincent; Brammer, Michael J; Torrubia, Rafael

    2010-10-01

    Very few studies have investigated to what extent different subtypes of specific phobia share the same underlying functional neuroanatomy. This study aims to investigate the potential differences in the anatomy and dynamics of the blood oxygen level-dependent (BOLD) responses associated with spider and blood-injection-injury phobias. We used an event-related paradigm in 14 untreated spider phobics, 15 untreated blood-injection-injury phobics and 17 controls. Phobic images successfully induced distress only in phobic participants. Both phobic groups showed a similar pattern of heart rate increase following the presentation of phobic stimuli, this being different from controls. The presentation of phobic images induced activity within the same brain network in all participants, although the intensity of brain responses was significantly higher in phobics. Only blood-injection-injury phobics showed greater activity in the ventral prefrontal cortex compared with controls. This phobia group also presented a lower activity peak in the left amygdala compared with spider phobics. Importantly, looking at the dynamics of BOLD responses, both phobia groups showed a quicker time-to-peak in the right amygdala than controls, but only spider phobics also differed from controls in this parameter within the left amygdala. Considering these and previous findings, both phobia subtypes show very similar responses regarding their immediate reaction to phobia-related images, but critical differences in their sustained responses to these stimuli. These results highlight the importance of considering complex mental processes potentially associated with coping and emotion regulation processes, rather than exclusively focusing on primary neural responses to threat, when investigating fear and phobias. © 2010 The Authors. European Journal of Neuroscience © 2010 Federation of European Neuroscience Societies and Blackwell Publishing Ltd.

  18. The NEO Five-Factor Inventory: latent structure and relationships with dimensions of anxiety and depressive disorders in a large clinical sample.

    PubMed

    Rosellini, Anthony J; Brown, Timothy A

    2011-03-01

    The present study evaluated the latent structure of the NEO Five-Factor Inventory (NEO FFI) and relations between the five-factor model (FFM) of personality and dimensions of DSM-IV anxiety and depressive disorders (panic disorder, generalized anxiety disorder [GAD], obsessive-compulsive disorder, social phobia [SOC], major depressive disorder [MDD]) in a large sample of outpatients (N = 1,980). Exploratory structural equation modeling (ESEM) was used to show that a five-factor solution provided acceptable model fit, albeit with some poorly functioning items. Neuroticism demonstrated significant positive associations with all but one of the disorder constructs whereas Extraversion was inversely related to SOC and MDD. Conscientiousness was inversely related to MDD but demonstrated a positive relationship with GAD. Results are discussed in regard to potential revisions to the NEO FFI, the evaluation of other NEO instruments using ESEM, and clinical implications of structural paths between FFM domains and specific emotional disorders.

  19. Brain activity associated with illusory correlations in animal phobia

    PubMed Central

    Wiemer, Julian; Schulz, Stefan M.; Reicherts, Philipp; Glotzbach-Schoon, Evelyn; Andreatta, Marta

    2015-01-01

    Anxiety disorder patients were repeatedly found to overestimate the association between disorder-relevant stimuli and aversive outcomes despite random contingencies. Such an illusory correlation (IC) might play an important role in the return of fear after extinction learning; yet, little is known about how this cognitive bias emerges in the brain. In a functional magnetic resonance imaging study, 18 female patients with spider phobia and 18 healthy controls were exposed to pictures of spiders, mushrooms and puppies followed randomly by either a painful electrical shock or nothing. In advance, both patients and healthy controls expected more shocks after spider pictures. Importantly, only patients with spider phobia continued to overestimate this association after the experiment. The strength of this IC was predicted by increased outcome aversiveness ratings and primary sensory motor cortex activity in response to the shock after spider pictures. Moreover, increased activation of the left dorsolateral prefrontal cortex (dlPFC) to spider pictures predicted the IC. These results support the theory that phobia-relevant stimuli amplify unpleasantness and sensory motor representations of aversive stimuli, which in turn may promote their overestimation. Hyper-activity in dlPFC possibly reflects a pre-occupation of executive resources with phobia-relevant stimuli, thus complicating the accurate monitoring of objective contingencies and the unlearning of fear. PMID:25411452

  20. The abstinence phobias: links between substance abuse and anxiety.

    PubMed

    Hall, S M

    1984-09-01

    This paper presents a new model to explain the observed relationship between anxiety and substance abuse. Specifically, the concept of "abstinence phobias," common across psychoactive substances, is developed. The evidence needed to support this concept is outlined, and relevant data from studies of opiate, alcohol, and tobacco dependences are reviewed. Parallel data obtained from the treatment of obesity are discussed. It is concluded that the abstinence phobia merits further study; clinical implications are also considered.

  1. Screening efficiency of the self-report version of the Multidimensional Anxiety Scale for Children in a highly comorbid inpatient sample.

    PubMed

    Skarphedinsson, Gudmundur; Villabø, Marianne A; Lauth, Bertrand

    2015-01-01

    The Multidimensional Anxiety Scale for Children (MASC) is a widely used self-report questionnaire for the assessment of anxiety symptoms in children and adolescents with well documented predictive validity of the total score and subscales in internalizing and mixed clinical samples. However, no data exist on the screening efficiency in an inpatient sample of adolescents. To examine the psychometric properties and screening efficiency of the MASC in a high comorbid inpatient sample. The current study used receiver operating characteristic (ROC) analyses to investigate the predictive value of the MASC total and subscale scores for the Schedule for Affective Disorders and Schizophrenia for School-age children-Present and Lifetime version (K-SADS-PL), DSM-IV diagnoses of generalized anxiety disorder (GAD), separation anxiety disorder (SAD) and social phobia (SoP) in a highly comorbid inpatient sample of adolescents (11-18 years). The MASC total score predicted any anxiety disorder (AD) and GAD moderately well. Physical symptoms predicted GAD moderately well. Social anxiety and separation anxiety/panic did not predict SoP or SAD, respectively. Physical symptoms and harm avoidance also predicted the presence of major depressive disorder. The findings support the utility of the MASC total score to predict the presence of any AD and GAD. However, the utility of the social anxiety and separation anxiety/panic subscales showed limited utility to predict the presence of SAD and SoP, respectively. The MASC has probably a more limited function in screening for AD among a highly comorbid inpatient sample of severely affected adolescents. Our results should be interpreted in the light of a small, mixed sample of inpatient adolescents.

  2. Processes Contributing to the Maintenance of Flying Phobia: A Narrative Review

    PubMed Central

    Clark, Gavin I.; Rock, Adam J.

    2016-01-01

    Flying phobia is a highly prevalent anxiety disorder, which causes sufferers significant distress and life interference. The processes which maintain flying phobia remain poorly understood. A systematic search of the literature was performed to identify what research has been conducted into the processes which may be involved in the fear of flying and whether processes which are believed to maintain other anxiety disorder diagnoses have been investigated in flying phobia. The results of the literature review are presented and related to existing cognitive behavioral theory and research. The results indicate that little research has been conducted into a number of areas considered important in the wider cognitive behavioral literature on anxiety disorders: namely attention, mental imagery, memory, worry, and safety-seeking behaviors. The review proposes a hypothetical model, derived from cognitive behavioral theory, for the processes which may be involved in maintaining flying phobia, and considers a number of areas for future research. PMID:27313550

  3. THE ANXIETY SPECTRUM AND THE REFLEX PHYSIOLOGY OF DEFENSE: FROM CIRCUMSCRIBED FEAR TO BROAD DISTRESS

    PubMed Central

    McTeague, Lisa M.; Lang, Peter J.

    2013-01-01

    Guided by the diagnostic nosology, anxiety patients are expected to show defensive hyperarousal during affective challenge, irrespective of the principal phenotype. In the current study, patients representing the whole spectrum of anxiety disorders (i.e., specific phobia, social phobia, panic disorder with or without agoraphobia, obsessive-compulsive disorder, generalized anxiety disorder (GAD), posttraumatic stress disorder(PTSD)), and healthy community control participants, completed an imagery-based fear elicitation paradigm paralleling conventional intervention techniques. Participants imagined threatening and neutral narratives as physiological responses were recorded. Clear evidence emerged for exaggerated reactivity to clinically relevant imagery—most pronounced in startle reflex responding. However, defensive propensity varied across principal anxiety disorders. Disorders characterized by focal fear and impairment (e.g., specific phobia) showed robust fear potentiation. Conversely, for disorders of long-enduring, pervasive apprehension and avoidance with broad anxiety and depression comorbidity (e.g., PTSD secondary to cumulative trauma, GAD), startle responses were paradoxically diminished to all aversive contents. Patients whose expressed symptom profiles were intermediate between focal fearfulness and broad anxious-misery in both severity and chronicity exhibited a still heightened but more generalized physiological propensity to respond defensively. Importantly, this defensive physiological gradient—the inverse of self-reported distress—was evident not only between but also within disorders. These results highlight that fear circuitry could be dysregulated in chronic, pervasive anxiety, and preliminary functional neuroimaging findings suggest that deficient amygdala recruitment could underlie attenuated reflex responding. In summary, adaptive defensive engagement during imagery may be compromised by long-term dysphoria and stress—a phenomenon

  4. Sociodemographic and Psychopathologic Predictors of First Incidence of DSM-IV Substance Use, Mood, and Anxiety Disorders: Results from the Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions

    PubMed Central

    Grant, Bridget F.; Goldstein, Rise B.; Chou, S. Patricia; Huang, Boji; Stinson, Frederick S.; Dawson, Deborah A.; Saha, Tulshi D.; Smith, Sharon M.; Pulay, Attila J.; Pickering, Roger P.; Ruan, W. June; Compton, Wilson M.

    2009-01-01

    The objective of this study was to present nationally representative findings on sociodemographic and psychopathologic predictors of first incidence of DSM-IV substance, mood and anxiety disorders using the Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions. One-year incidence rates of DSM-IV substance, mood and anxiety disorders were highest for alcohol abuse (1.02) alcohol dependence (1.70), major depressive disorder (MDD: 1.51) and generalized anxiety disorder (GAD: 1.12). Incidence rates were significantly greater (p < 0.01) among men for substance use disorders and greater among women for mood and anxiety disorders except bipolar disorder and social phobia. Age was inversely related to all disorders. Black individuals were at decreased risk of incident alcohol abuse and Hispanic individuals were at decreased risk of GAD. Anxiety disorders at baseline more often predicted incidence of other anxiety disorders than mood disorders. Reciprocal temporal relationships were found between alcohol abuse and dependence, MDD and GAD, and GAD and panic disorder. Borderline and schizotypal personality disorders predicted most incident disorders. Incidence rates of substance, mood and anxiety disorders were comparable to or greater than rates of lung cancer, stroke, and cardiovascular disease. The greater incidence of all disorders in the youngest cohort underscores the need for increased vigilance in identifying and treating these disorders among young adults. Strong common factors and unique factors appear to underlie associations between alcohol abuse and dependence, MDD and GAD, and GAD and panic disorder. The major results of this study are discussed with regard to prevention and treatment implications. PMID:18427559

  5. Psychometric analysis of the Generalized Anxiety Disorder scale (GAD-7) in primary care using modern item response theory.

    PubMed

    Jordan, Pascal; Shedden-Mora, Meike C; Löwe, Bernd

    2017-01-01

    The Generalized Anxiety Disorder scale (GAD-7) is one of the most frequently used diagnostic self-report scales for screening, diagnosis and severity assessment of anxiety disorder. Its psychometric properties from the view of the Item Response Theory paradigm have rarely been investigated. We aimed to close this gap by analyzing the GAD-7 within a large sample of primary care patients with respect to its psychometric properties and its implications for scoring using Item Response Theory. Robust, nonparametric statistics were used to check unidimensionality of the GAD-7. A graded response model was fitted using a Bayesian approach. The model fit was evaluated using posterior predictive p-values, item information functions were derived and optimal predictions of anxiety were calculated. The sample included N = 3404 primary care patients (60% female; mean age, 52,2; standard deviation 19.2) The analysis indicated no deviations of the GAD-7 scale from unidimensionality and a decent fit of a graded response model. The commonly suggested ultra-brief measure consisting of the first two items, the GAD-2, was supported by item information analysis. The first four items discriminated better than the last three items with respect to latent anxiety. The information provided by the first four items should be weighted more heavily. Moreover, estimates corresponding to low to moderate levels of anxiety show greater variability. The psychometric validity of the GAD-2 was supported by our analysis.

  6. Psychometric analysis of the Generalized Anxiety Disorder scale (GAD-7) in primary care using modern item response theory

    PubMed Central

    Shedden-Mora, Meike C.; Löwe, Bernd

    2017-01-01

    Objective The Generalized Anxiety Disorder scale (GAD-7) is one of the most frequently used diagnostic self-report scales for screening, diagnosis and severity assessment of anxiety disorder. Its psychometric properties from the view of the Item Response Theory paradigm have rarely been investigated. We aimed to close this gap by analyzing the GAD-7 within a large sample of primary care patients with respect to its psychometric properties and its implications for scoring using Item Response Theory. Methods Robust, nonparametric statistics were used to check unidimensionality of the GAD-7. A graded response model was fitted using a Bayesian approach. The model fit was evaluated using posterior predictive p-values, item information functions were derived and optimal predictions of anxiety were calculated. Results The sample included N = 3404 primary care patients (60% female; mean age, 52,2; standard deviation 19.2) The analysis indicated no deviations of the GAD-7 scale from unidimensionality and a decent fit of a graded response model. The commonly suggested ultra-brief measure consisting of the first two items, the GAD-2, was supported by item information analysis. The first four items discriminated better than the last three items with respect to latent anxiety. Conclusion The information provided by the first four items should be weighted more heavily. Moreover, estimates corresponding to low to moderate levels of anxiety show greater variability. The psychometric validity of the GAD-2 was supported by our analysis. PMID:28771530

  7. The work and social adjustment scale: reliability, sensitivity and value.

    PubMed

    Zahra, Daniel; Qureshi, Adam; Henley, William; Taylor, Rod; Quinn, Cath; Pooler, Jill; Hardy, Gillian; Newbold, Alexandra; Byng, Richard

    2014-06-01

    To investigate the psychometric properties of the Work and Social Adjustment Scale (WSAS) as an outcome measure for the Improving Access to Psychological Therapy programme, assessing its value as an addition to the Patient Health (PHQ-9) and Generalised Anxiety Disorder questionnaires (GAD-7). Little research has investigated these properties to date. Reliability and responsiveness to change were assessed using data from 4,835 patients. Principal components analysis was used to determine whether the WSAS measures a factor distinct from the PHQ-9 and GAD-7. The WSAS measures a distinct social functioning factor, has high internal reliability, and is sensitive to treatment effects. The WSAS, PHQ-9 and GAD-7 perform comparably on measures of reliability and sensitivity. The WSAS also measures a distinct social functioning component suggesting it has potential as an additional outcome measure.

  8. An experimental analysis of disgust sensitivity and fear of contagion in Spider and Blood Injection Injury Phobia.

    PubMed

    Bianchi, Kristin N; Carter, Michele M

    2012-10-01

    Disgust sensitivity and concern with contamination have been frequently associated with Spider and Blood-Injection-Injury (BII) Phobias. This study assessed the domain specificity of disgust sensitivity and concern with contamination in 29 Non-Phobic Controls, 25 clinical Spider Phobics, 26 clinical BII Phobics, and 27 persons who met clinical criteria for Spider Phobia and BII Phobia. On self-report measures we found evidence of domain specificity of disgust sensitivity for the Spider and BII Phobia groups. Furthermore, we found that persons with both phobias may be more disgust sensitive than persons with a single phobia. Interestingly, the animal reminder disgust stimulus used in this research was more sensitive to detecting domain specific differences in disgust sensitivity between Phobic groups than was the core disgust stimulus, emphasizing the importance of developing standardized behavioral measures of disgust sensitivity in future research. Lastly, findings from this research suggest that concern with contamination may be more influential in phobic avoidance for persons with Spider Phobia than for persons with BII Phobia. Treatment implications for these findings are discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. The Impact of Resilience and Subsequent Stressful Life Events on MDD and GAD

    PubMed Central

    Sheerin, Christina M.; Lind, Mackenzie J.; Brown, Emily A.; Gardner, Charles O.; Kendler, Kenneth S.; Amstadter, Ananda B.

    2017-01-01

    Background There remains a dearth of research examining the “buffering” effect of resilience, wherein resilience at one point in time would be expected to protect an individual against development of psychopathology following future adverse life events. Methods Using longitudinal data from an epidemiological twin sample (N = 7463), this study tested whether resilience would act as a buffer for stressful life events (SLEs) against risk for major depressive disorder (MDD) and generalized anxiety disorder (GAD). Resilience, demographics, and psychopathology were measured at Time 1 and recent SLEs and current MDD and GAD were measured at Time 2. Results Final models, controlling for demographic covariates and Time 1 diagnosis, examined the impact of Time 1 resilience, recent SLEs, their interaction, and a three-way interaction adding sex, on MDD and GAD. Conclusions The pattern of findings was the same for MDD and GAD, wherein main effects and two-way interactions of resilience and SLEs were significant, such that greater resilience was protective, even in the context of high numbers of past-year SLEs. The three-way interaction was not significant, suggesting that the relationship between SLEs and resilience on psychopathology was the same for both men and women. Findings support the conceptualization of resilience as a buffer against the impact of future life stressors on common internalizing psychopathology. Longitudinal designs and trajectory-based studies that include recurring measures of SLEs could inform conceptualizations of resilience in the context of ongoing adversity and aid in developing interventions aimed at fostering healthy adaptation in the face of stressors. PMID:29172241

  10. The impact of resilience and subsequent stressful life events on MDD and GAD.

    PubMed

    Sheerin, Christina M; Lind, Mackenzie J; Brown, Emily A; Gardner, Charles O; Kendler, Kenneth S; Amstadter, Ananda B

    2018-02-01

    There remains a dearth of research examining the "buffering" effect of resilience, wherein resilience at one point in time would be expected to protect an individual against development of psychopathology following future adverse life events. Using longitudinal data from an epidemiological twin sample (N = 7463), this study tested whether resilience would act as a buffer for stressful life events (SLEs) against risk for major depressive disorder (MDD) and generalized anxiety disorder (GAD). Resilience, demographics, and psychopathology were measured at Time 1 and recent SLEs and current MDD and GAD were measured at Time 2. Final models, controlling for demographic covariates and Time 1 diagnosis, examined the impact of Time 1 resilience, recent SLEs, their interaction, and a three-way interaction adding sex on MDD and GAD. The pattern of findings was the same for MDD and GAD, wherein main effects and two-way interactions of resilience and SLEs were significant, such that greater resilience was protective even in the context of high numbers of past-year SLEs. The three-way interaction was not significant, suggesting that the relationship between SLEs and resilience on psychopathology was the same for both men and women. Findings support the conceptualization of resilience as a buffer against the impact of future life stressors on common internalizing psychopathology. Longitudinal designs and trajectory-based studies that include recurring measures of SLEs could inform conceptualizations of resilience in the context of ongoing adversity and aid in developing interventions aimed at fostering healthy adaptation in the face of stressors. © 2017 Wiley Periodicals, Inc.

  11. GAD1 gene polymorphisms are associated with hyperactivity in Attention-Deficit/Hyperactivity Disorder.

    PubMed

    Bruxel, Estela M; Akutagava-Martins, Glaucia C; Salatino-Oliveira, Angélica; Genro, Julia P; Zeni, Cristian P; Polanczyk, Guilherme V; Chazan, Rodrigo; Schmitz, Marcelo; Rohde, Luis A; Hutz, Mara H

    2016-12-01

    Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most common neurodevelopmental disorders of childhood. Recent studies suggest a role for γ-aminobutyric acid (GABA) on ADHD hyperactive/impulsive symptoms due to behavioral disinhibition resulting from inappropriate modulation of both glutamatergic and GABAergic signaling. The glutamic acid decarboxylase (GAD1) gene encodes a key enzyme of GABA biosynthesis. The aim of the present study was to investigate the possible influence of GAD1 SNPs rs3749034 and rs11542313 on ADHD susceptibility. The clinical sample consisted of 547 families with ADHD probands recruited at the ADHD Outpatient Clinics from Hospital de Clínicas de Porto Alegre. Hyperactive/impulsive symptoms were evaluated based on parent reports from the Swanson, Nolan, and Pelham Scale-version IV (SNAP-IV). The C allele of rs11542313 was significantly overtransmitted from parents to ADHD probands (P = 0.02). Hyperactive/impulsive score was higher in rs3749034G allele (P = 0.005, Cohen's D = 0.19) and rs11542313C allele (P = 0.03; Cohen's D = 0.16) carriers. GAD1 haplotypes were also associated with higher hyperactive/impulsive scores in ADHD youths (global P-value = 0.01). In the specific haplotype test, the GC haplotype was the one with the highest hyperactive/impulsive scores (P = 0.03). Our results suggest that the GAD1 gene is associated with ADHD susceptibility, contributing particularly to the hyperactive/impulsive symptom domain. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  12. Refractory status epilepticus and autoimmune encephalitis with GABAAR and GAD65 antibodies: A case report.

    PubMed

    Gagnon, Maude-Marie; Savard, Martin; Mourabit Amari, Karim

    2016-04-01

    Autoimmune encephalitis is an inflammatory disorder of the brain that may be associated with different neuronal antibodies. Recently, an increasing number of valuable autoantibodies have been identified, including GABAAR antibodies, which appear to be associated with a severe form of encephalitis with refractory status epilepticus. We report here on a patient with encephalitis associated with GAD65 and GABAAR antibodies, an entity that remains an understudied topic, with an unanticipated clinical presentation and we describe the longitudinal follow-up. We report a case of encephalitis associated with GAD65 and GABAAR antibodies; we describe clinical and paraclinical features and the longitudinal follow-up. Our case presented with dysgueusia, dysosmia and episodes of hyperventilation that evolved into a refractory status epilepticus. Multiple anticonvulsant drugs were required. An aggressive immunotherapy was associated with a relative favorable outcome, in regard of epilepsy and cognitive functions. However, a relapse occurred and a full recovery was not observed at the last follow-up visit. There was no correlation between GAD65 antibodies titers and disease activity. Autoimmune encephalitis associated with GABAAR and GAD65 antibodies might be a severe and refractory disease. The appropriate treatment is currently unknown for those patients. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  13. Effect of injection of antisense oligodeoxynucleotides of GAD isozymes into rat ventromedial hypothalamus on food intake and locomotor activity.

    PubMed

    Bannai, M; Ichikawa, M; Nishihara, M; Takahashi, M

    1998-02-16

    In the ventromedial hypothalamus (VMH), gamma-aminobutyric acid (GABA) plays a role in regulating feeding and running behaviors. The GABA synthetic enzyme, glutamic acid decarboxylase (GAD), consists of two isozymes, GAD65 and GAD67. In the present study, the phosphorothioated antisense oligodeoxynucleotides (ODNs) of each GAD isozyme were injected bilaterally into the VMH of male rats, and food intake, body weight and locomotor activity were monitored. ODNs were incorporated in the water-absorbent polymer (WAP, 0.2 nmol/microliter) so that ODNs were retained at the injection site. Each antisense ODN of GAD65 or GAD67 tended to reduce food intake on day 1 (day of injection=day 0) though not significantly. An injection combining both antisense ODNs significantly decreased food intake only on day 1, but body weight remained significantly lower than the control for 5 days. This suppression of body weight gain could be attributed to a significant increase in locomotor activity between days 3 and 5. Individual treatment with either ODNs did not change locomotor activity. The increase in daily locomotor activity in the group receiving the combined antisense ODNs occurred mainly during the light phase. Neither vehicle (WAP) nor control ODN affected food intake, body weight and locomotor activity. Histological studies indicated that antisense ODN distributed within 800 micron from the edge of the area where WAP was located 24 h after the injection gradually disappeared within days, but still remained within 300 micron m distance even 7 days after the injection. Antisense ODN was effectively incorporated by all the cell types examined, i.e., neurons, astrocytes and microglias. Further, HPLC analysis revealed that antisense ODNs of GAD isozymes, either alone or combined, decreased the content of GABA by 50% in VMH 24 h after the injection. These results indicate that suppression of GABA synthesis by either of the GAD isozymes is synergistically involved in suppressing food

  14. Increased GAD67 mRNA levels are correlated with in vivo GABA synthesis in the MPTP-treated catecholamine-depleted goldfish brain.

    PubMed

    Hibbert, Benjamin; Fung, Irene; McAuley, Rebecca; Larivière, Katherine; MacNeil, Brian; Bafi-Yeboa, Nana; Livesey, John; Trudeau, Vance

    2004-09-28

    The role of catecholamine neuronal input on GABAergic activity in the hypothalamus, telencephalon, optic tectum, and cerebellum was investigated in early recrudescent female goldfish (Carassius auratus). A new quantitative technique was developed and validated, permitting concomitant quantification and correlational analysis of glutamic acid decarboxylase 65 (GAD65), GAD67, and GAD3 mRNA levels and in vivo GABA synthesis. Catecholamine depletion was achieved by the administration of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP; 50 microg/g body weight) and dopamine (DA) depletion verified by HPLC. Endogenous GABA levels were increased by intraperitoneal administration of gamma-vinyl GABA (GVG; 300 microg/g body weight), an inhibitor of the GABA catabolic enzyme GABA transaminase. Treatment with MPTP resulted in a greater than twofold increase in GABA synthesis rate in the optic tectum and telencephalon. The increase in GABA synthesis rate was highly correlated with an increase in GAD67, but not GAD65 or GAD3 mRNA levels. These results suggest that catecholaminergic input exerts inhibitory effects on GABA synthesis rates through the modulation of GAD67 in the optic tectum and telencephalon. Together with previously published observations in rodents and primates, it is suggested that catecholaminergic control of GABA synthesis must have evolved more than 200 million years ago, before the emergence of the teleost fishes.

  15. The therapeutic lamp: treating small-animal phobias.

    PubMed

    Wrzesien, Maja; Alcañiz, Mariano; Botella, Cristina; Burkhardt, Jean-Marie; Bretón-López, Juana; Ortega, Mario; Brotons, Daniel Beneito

    2013-01-01

    We all have an irrational fear or two. Some of us get scared by an unexpected visit from a spider in our house; others get nervous when they look down from a high building. Fear is an evolutionary and adaptive function that can promote self-preservation and help us deal with the feared object or situation. However, when this state becomes excessive, it might develop into psychological disorders such as phobias, producing high anxiety and affecting everyday life. The Therapeutic Lamp is an interactive projection-based augmented-reality system for treating small-animal phobias. It aims to increase patient-therapist communication, promote more natural interaction, and improve the patient's engagement in the therapy.

  16. Brain activity associated with illusory correlations in animal phobia.

    PubMed

    Wiemer, Julian; Schulz, Stefan M; Reicherts, Philipp; Glotzbach-Schoon, Evelyn; Andreatta, Marta; Pauli, Paul

    2015-07-01

    Anxiety disorder patients were repeatedly found to overestimate the association between disorder-relevant stimuli and aversive outcomes despite random contingencies. Such an illusory correlation (IC) might play an important role in the return of fear after extinction learning; yet, little is known about how this cognitive bias emerges in the brain. In a functional magnetic resonance imaging study, 18 female patients with spider phobia and 18 healthy controls were exposed to pictures of spiders, mushrooms and puppies followed randomly by either a painful electrical shock or nothing. In advance, both patients and healthy controls expected more shocks after spider pictures. Importantly, only patients with spider phobia continued to overestimate this association after the experiment. The strength of this IC was predicted by increased outcome aversiveness ratings and primary sensory motor cortex activity in response to the shock after spider pictures. Moreover, increased activation of the left dorsolateral prefrontal cortex (dlPFC) to spider pictures predicted the IC. These results support the theory that phobia-relevant stimuli amplify unpleasantness and sensory motor representations of aversive stimuli, which in turn may promote their overestimation. Hyper-activity in dlPFC possibly reflects a pre-occupation of executive resources with phobia-relevant stimuli, thus complicating the accurate monitoring of objective contingencies and the unlearning of fear. © The Author (2014). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  17. Specific phobias in older adults: characteristics and differential diagnosis.

    PubMed

    Coelho, Carlos M; Gonçalves, Daniela C; Purkis, Helena; Pocinho, Margarida; Pachana, Nancy A; Byrne, Gerard J

    2010-08-01

    Differential diagnosis implies identifying shared and divergent characteristics between clinical states. Clinical work with older adults demands not only the knowledge of nosological features associated with differential diagnosis, but also recognition of idiosyncratic factors associated with this population. Several factors can interfere with an accurate diagnosis of specific phobia in older cohorts. The goal of this paper is to review criteria for specific phobia and its differential diagnosis with panic disorder, agoraphobia, post-traumatic stress disorder and obsessive compulsive disorder, while stressing the specific factors associated with aging. A literature search regarding specific phobia in older adults was carried out using PubMed. Relevant articles were selected and scanned for further pertinent references. In addition, relevant references related to differential diagnosis and assessment were used. Etiologic factors, specificity of feared stimulus or situation, fear predictability and the nature of phobic situations are key points to be assessed when implementing a differential diagnosis of specific phobia. First, age-related sensory impairments are common and interfere both with information processing and communication. Second, medical illnesses create symptoms that might cause, interfere with, or mimic anxiety. Third, cohort effects might result in underreporting, through the inability to communicate or recognize anxiety symptoms, misattributing them to physical conditions. Finally, diagnostic criteria and screening instruments were usually developed using younger samples and are therefore not adapted to the functional and behavioral characteristics of older samples.

  18. [Social anxiety and self-esteem: Hungarian validation of the "Brief Fear of Negative Evaluation Scale - Straightforward Items"].

    PubMed

    Perczel-Forintos, Dóra; Kresznerits, Szilvia

    2017-06-01

    Although social anxiety disorder (SAD) is the third most frequent emotional disorder with 13-15% prevalence rate, it remains unrecognized very often. Social phobia is associated with low self-esteem, high self-criticism and fear of negative evaluation by others. It shows high comorbidity with depression, alcoholism, drug addiction and eating disorders. To adapt the widely used "Fear of Negative Evaluation" (FNE) social phobia questionnaire. Anxiety and mood disorder patients (n = 255) completed the Fear of Negative Evaluation Scale (30, 12 and 8 item-versions) as well as social cognition, anxiety and self-esteem questionnaires. All the three versions of the FNE have strong internal validity (α>0.83) and moderate significant correlation with low self-esteem, negative social cognitions and anxiety. The short 8-item BFNE-S has the strongest disciminative value in differentiating patients with social phobia and with other emotional disorders. The Hungarian version of the BFNE-S is an effective tool for the quick recognition of social phobia. Orv Hetil. 2017; 158(22): 843-850.

  19. Health-related quality of life across the anxiety disorders

    PubMed Central

    Comer, Jonathan S.; Blanco, Carlos; Hasin, Deborah S.; Liu, Shang-Min; Grant, Bridget F.; Turner, J. Blake; Olfson, Mark

    2009-01-01

    Objective Although clinical studies have documented that specific anxiety disorders are associated with impaired psychosocial functioning, little is known regarding their comparative effects on health-related quality of life within a general population. The current analysis compares health-related quality of life in a U.S. community-dwelling sample of adults with DSM-IV social anxiety disorder (SAD), generalized anxiety disorders (GAD), panic disorder (PD), and specific phobia (SP). Method Face-to-face survey of a U.S. nationally representative sample of over 43,000 adults aged 18 years and older residing in households and group quarters. Prevalence of DSM-IV anxiety disorders and relative associations with health-related quality of life indicators were examined. Results Roughly 9.8% of respondents met diagnostic criteria for at least one 12-month DSM-IV anxiety disorder which, relative to the non-anxiety-disordered general population, were each associated with lower personal income, increased rates of 12-month physical conditions, and greater numbers of Axis I and Axis II DSM-IV psychiatric conditions. After adjusting for socio-demographic and clinical correlates including other anxiety disorders, GAD was associated with significant decrements in the SF-12 Mental Component Summary score. In similar models, GAD and to a lesser extent PD were significantly associated with impairment in social functioning, role emotional, and mental health SF subscales. Conclusion GAD, followed by PD, appears to exact significant and independent tolls on health-related quality of life. Results underscore the importance of prompt and accurate clinical identification and improving access to effective interventions for these disorders. PMID:20816036

  20. Social Interpretation Bias in Children and Adolescents with Anxiety Disorders: Psychometric Examination of the Self-report of Ambiguous Social Situations for Youth (SASSY) Scale.

    PubMed

    Gonzalez, Araceli; Rozenman, Michelle; Langley, Audra K; Kendall, Philip C; Ginsburg, Golda S; Compton, Scott; Walkup, John T; Birmaher, Boris; Albano, Anne Marie; Piacentini, John

    2017-06-01

    Anxiety disorders are among the most common mental health problems in youth, and faulty interpretation bias has been positively linked to anxiety severity, even within anxiety-disordered youth. Quick, reliable assessment of interpretation bias may be useful in identifying youth with certain types of anxiety or assessing changes on cognitive bias during intervention. This study examined the factor structure, reliability, and validity of the Self-report of Ambiguous Social Situations for Youth (SASSY) scale, a self-report measure developed to assess interpretation bias in youth. Participants (N=488, age 7 to 17) met diagnostic criteria for Social Phobia, Generalized Anxiety Disorder, and/or Separation Anxiety Disorder. An exploratory factor analysis was performed on baseline data from youth participating in a large randomized clinical trial. Exploratory factor analysis yielded two factors (Accusation/Blame, Social Rejection). The SASSY full scale and Social Rejection factor demonstrated adequate internal consistency, convergent validity with social anxiety, and discriminant validity as evidenced by non-significant correlations with measures of non-social anxiety. Further, the SASSY Social Rejection factor accurately distinguished children and adolescents with Social Phobia from those with other anxiety disorders, supporting its criterion validity, and revealed sensitivity to changes with treatment. Given the relevance to youth with social phobia, pre- and post-intervention data were examined for youth social phobia to test sensitivity to treatment effects; results suggested that SASSY scores reduced for treatment responders. Findings suggest the potential utility of the SASSY Social Rejection factor as a quick, reliable, and efficient way of assessing interpretation bias in anxious youth, particularly as related to social concerns, in research and clinical settings.

  1. Blood-injection-injury phobia in older adults.

    PubMed

    Miloyan, Beyon; Eaton, William W

    2016-06-01

    This study aims to (i) estimate the prevalence of blood-injection-injury phobia (BIIP) diagnosed as present at any time during the life prior to the interview, with or without another Specific Phobia diagnosed as present during the 12 months prior to the interview, (ii) characterize types and frequencies of co-occurring fears, (iii) evaluate the association with chronic medical conditions and lifetime psychiatric comorbidity, and (iv) explore medical service use associations in a nationally representative sample of older adults. A sample of 8,205 older adults, aged 65 years or older, was derived from Wave 1 of the National Epidemiological Survey on Alcohol and Related Conditions (NESARC). The weighted lifetime prevalence of BIIP with and without 12-month Specific Phobia was 0.6% (95% CI: 0.4-0.8) and 4.2% (95% CI: 3.7-4.8), respectively, and these two groups ranked similarly in terms of sociodemographic, health, and psychiatric characteristics. BIIP most frequently co-occurred with other lifetime fears, and was positively associated with hypertension and lifetime history of anxiety and personality disorders after controlling for sociodemographic and psychiatric confounders. Our findings suggest that lifetime BIIP may bear mental and physical health significance in older adults.

  2. Anxiety disorders and onset of cardiovascular disease: the differential impact of panic, phobias and worry.

    PubMed

    Batelaan, Neeltje M; ten Have, Margreet; van Balkom, Anton J L M; Tuithof, Marlous; de Graaf, Ron

    2014-03-01

    Anxiety has been linked to onset of cardiovascular disease. This study examines the differential impact of types of anxiety (panic, phobia and worry) on 3-year onset of non-fatal cardiovascular disease (CVD). By investigating anxiety disorders as opposed to anxiety symptoms and by using a reliable diagnostic instrument to assess anxiety, limitations of previous studies are considered. 5149 persons at risk for CVD were interviewed using the Composite International Diagnostic Interview. The panic-type included panic disorder and panic attacks; the phobic-type included agoraphobia and social phobia, and the worry-type included generalized anxiety disorder. CVD was self-reported and required treatment or monitoring by a doctor. Analyses were adjusted for sociodemographics, behavioral variables, and comorbid somatic and psychiatric disorders. During follow-up, 62 persons (1.2%) developed CVD. Baseline generalized anxiety disorder was strongly associated with onset of CVD (adjusted OR: 3.39). Further research should replicate findings and focus on biological underpinnings of this association. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Validation of the self-beliefs related to social anxiety scale: a replication and extension.

    PubMed

    Wong, Quincy J J; Moulds, Michelle L; Rapee, Ronald M

    2014-06-01

    The importance of self-beliefs in prominent models of social phobia has led to the development of measures that tap this cognitive construct. The Self-Beliefs Related to Social Anxiety (SBSA) Scale is one such measure and taps the three maladaptive belief types proposed in Clark and Wells's model of social phobia. This study aimed to replicate and extend previous research on the psychometric properties of the SBSA. Replicating previous research, in an (undiagnosed) undergraduate sample (n = 235), the SBSA was found to have a correlated three-factor structure using confirmatory factor analyses, and the SBSA and its subscales demonstrated good internal consistency and test-retest reliability. The SBSA and its subscales also had unique relationships with social anxiety and depression, the majority of which replicated previous research. Extending previous research, the SBSA and its subscales showed good incremental validity in the undergraduate sample and good discriminative validity using the undergraduate sample and a sample of individuals with social phobia (n = 33). The SBSA's strong theoretical basis and the findings of this study suggest that the SBSA is an ideal research and clinical tool to assess the cognitions characteristic of social phobia. © The Author(s) 2013.

  4. Epigenetic regulation of RELN and GAD1 in the frontal cortex (FC) of autism spectrum disorder (ASD) subjects.

    PubMed

    Zhubi, Adrian; Chen, Ying; Guidotti, Alessandro; Grayson, Dennis R

    2017-11-01

    Both Reelin (RELN) and glutamate decarboxylase 67 (GAD1) have been implicated in the pathophysiology of Autism Spectrum Disorders (ASD). We have previously shown that both mRNAs are reduced in the cerebella (CB) of ASD subjects through a mechanism that involves increases in the amounts of MECP2 binding to the corresponding promoters. In the current study, we examined the expression of RELN, GAD1, GAD2, and several other mRNAs implicated in this disorder in the frontal cortices (FC) of ASD and CON subjects. We also focused on the role that epigenetic processes play in the regulation of these genes in ASD brain. Our goal is to better understand the molecular basis for the down-regulation of genes expressed in GABAergic neurons in ASD brains. We measured mRNA levels corresponding to selected GABAergic genes using qRT-PCR in RNA isolated from both ASD and CON groups. We determined the extent of binding of MECP2 and DNMT1 repressor proteins by chromatin immunoprecipitation (ChIP) assays. The amount of 5-methylcytosine (5mC) and 5-hydroxymethylcytosine (5hmC) present in the promoters of the target genes was quantified by methyl DNA immunoprecipitation (MeDIP) and hydroxyl MeDIP (hMeDIP). We detected significant reductions in the mRNAs associated with RELN and GAD1 and significant increases in mRNAs encoding the Ten-eleven Translocation (TET) enzymes 1, 2, and 3. We also detected increased MECP2 and DNMT1 binding to the corresponding promoter regions of GAD1, RELN, and GAD2. Interestingly, there were decreased amounts of 5mC at both promoters and little change in 5hmC content in these same DNA fragments. Our data demonstrate that RELN, GAD1, and several other genes selectively expressed in GABAergic neurons, are down-regulated in post-mortem ASD FC. In addition, we observed increased DNMT1 and MECP2 binding at the corresponding promoters of these genes. The finding of increased MECP2 binding to the RELN, GAD1 and GAD2 promoters, with reduced amounts of 5mC and unchanged

  5. Cultural adaptation into Spanish of the generalized anxiety disorder-7 (GAD-7) scale as a screening tool

    PubMed Central

    2010-01-01

    Background Generalized anxiety disorder (GAD) is a prevalent mental health condition which is underestimated worldwide. This study carried out the cultural adaptation into Spanish of the 7-item self-administered GAD-7 scale, which is used to identify probable patients with GAD. Methods The adaptation was performed by an expert panel using a conceptual equivalence process, including forward and backward translations in duplicate. Content validity was assessed by interrater agreement. Criteria validity was explored using ROC curve analysis, and sensitivity, specificity, predictive positive value and negative value for different cut-off values were determined. Concurrent validity was also explored using the HAM-A, HADS, and WHO-DAS-II scales. Results The study sample consisted of 212 subjects (106 patients with GAD) with a mean age of 50.38 years (SD = 16.76). Average completion time was 2'30''. No items of the scale were left blank. Floor and ceiling effects were negligible. No patients with GAD had to be assisted to fill in the questionnaire. The scale was shown to be one-dimensional through factor analysis (explained variance = 72%). A cut-off point of 10 showed adequate values of sensitivity (86.8%) and specificity (93.4%), with AUC being statistically significant [AUC = 0.957-0.985); p < 0.001]. The scale significantly correlated with HAM-A (0.852, p < 0.001), HADS (anxiety domain, 0.903, p < 0.001), and WHO-DAS II (0.696, p > 0.001). Limitations Elderly people, particularly those very old, may need some help to complete the scale. Conclusion After the cultural adaptation process, a Spanish version of the GAD-7 scale was obtained. The validity of its content and the relevance and adequacy of items in the Spanish cultural context were confirmed. PMID:20089179

  6. Late cortical positivity and cardiac responsitivity in female dental phobics when exposed to phobia-relevant pictures

    PubMed Central

    Leutgeb, Verena; Schäfer, Axel; Schienle, Anne

    2011-01-01

    Objectives Dental phobia is currently classified as a specific phobia of the blood-injection-injury (BII) subtype. In another subtype, animal phobia, enhanced amplitudes of late event-related potentials have consistently been identified for patients during passive viewing of disorder-relevant pictures. However, this has not been shown for BII phobics, and studies with dental phobics are lacking. Findings on cardiac responses in BII phobia during exposure are heterogeneous, as some studies showed a diphasic pattern of heart rate acceleration and deceleration, whereas others observed pure acceleration. In contrast, heart rate increase has consistently been shown for dental phobics, resembling the reaction of animal phobics. Moreover, the BII subtype is characterized by elevated disgust reactivity whereas the role of habitual disgust proneness in dental phobia is unclear. Methods We recorded the electroencephalogram and the electrocardiogram from 18 dental phobic and 18 healthy women while they watched pictures depicting dental treatment, disgust, fear and neutral items. Results Phobics relative to controls showed an enhanced late positive potential (300–700 ms) and heart rate acceleration towards phobic material, reflecting motivated attention and fear. Affective ratings revealed that dental phobics experienced significantly higher levels of fear than disgust during exposure to phobia-relevant material. Patients' elevated habitual disgust proneness was restricted to specific domains, such as the oral incorporation of offensive objects. Conclusion The psychophysiology of dental phobia resembles the fear-dominated subtypes of specific phobia reported in earlier studies. Future studies should continue to investigate whether the current classification of this disorder as BII phobia needs to be reconsidered. PMID:21238507

  7. Rapid detection of generalized anxiety disorder and major depression in epilepsy: Validation of the GAD-7 as a complementary tool to the NDDI-E in a French sample.

    PubMed

    Micoulaud-Franchi, Jean-Arthur; Lagarde, Stanislas; Barkate, Gérald; Dufournet, Boris; Besancon, Cyril; Trébuchon-Da Fonseca, Agnès; Gavaret, Martine; Bartolomei, Fabrice; Bonini, Francesca; McGonigal, Aileen

    2016-04-01

    Generalized anxiety disorder (GAD) in people with epilepsy (PWE) is underdiagnosed and undertreated. The GAD-7 is a screening questionnaire to detect GAD. However, the usefulness of the GAD-7 as a screening tool in PWE remains to be validated. Thus, we aimed to: (1) validate the GAD-7 in French PWE and (2) assess its complementarity with regard to the previously validated screening tool for depression, the Neurological Disorders Depression Inventory for Epilepsy (NDDI-E). This study was performed under the auspices of the ILAE Commission on Neuropsychiatry. People with epilepsy >18 years of age were recruited from the specialist epilepsy unit in Marseille, France. The Mini-International Neuropsychiatric Interview (MINI) was performed as gold standard, and the Penn State Worry Questionnaire (PSWQ) and the NDDI-E were performed for external validity. Data were compared between PWE with/without GAD using Chi(2) test and Student's t-test. Internal structural validity, external validity, and receiver operator characteristics were analyzed. A principal component factor analysis with Varimax rotation was performed on the 13 items of the GAD-7 (7 items) plus the NDDI-E (6 items). Testing was performed on 145 PWE: mean age = 39.38 years old (SD=14.01, range: 18-75); 63.4% (92) women; 75.9% with focal epilepsy. Using the MINI, 49 (33.8%) patients had current GAD. Cronbach's alpha coefficient was 0.898, indicating satisfactory internal consistency. Correlation between GAD-7 and the PSQW scores was high (r (145)=.549, P<.0001), indicating good external validity. Factor analysis shows that the anxiety investigated with the GAD-7 and depression investigated with the NDDI-E reflect distinct factors. Receiver operator characteristic analysis showed area under the curve of 0.899 (95% CI 0.838-0.943, P < 0.0001) indicating good capacity of the GAD-7 to detect GAD (defined by MINI). Cutoff for maximal sensitivity and specificity was 7. Mean GAD-7 score in PWE with GAD was 13.22 (SD

  8. The NEO Five-Factor Inventory: Latent Structure and Relationships With Dimensions of Anxiety and Depressive Disorders in a Large Clinical Sample

    PubMed Central

    Rosellini, Anthony J.; Brown, Timothy A.

    2017-01-01

    The present study evaluated the latent structure of the NEO Five-Factor Inventory (NEO FFI) and relations between the five-factor model (FFM) of personality and dimensions of DSM-IV anxiety and depressive disorders (panic disorder, generalized anxiety disorder [GAD], obsessive–compulsive disorder, social phobia [SOC], major depressive disorder [MDD]) in a large sample of outpatients (N = 1,980). Exploratory structural equation modeling (ESEM) was used to show that a five-factor solution provided acceptable model fit, albeit with some poorly functioning items. Neuroticism demonstrated significant positive associations with all but one of the disorder constructs whereas Extraversion was inversely related to SOC and MDD. Conscientiousness was inversely related to MDD but demonstrated a positive relationship with GAD. Results are discussed in regard to potential revisions to the NEO FFI, the evaluation of other NEO instruments using ESEM, and clinical implications of structural paths between FFM domains and specific emotional disorders. PMID:20881102

  9. The cross-national epidemiology of specific phobia in the World Mental Health Surveys.

    PubMed

    Wardenaar, K J; Lim, C C W; Al-Hamzawi, A O; Alonso, J; Andrade, L H; Benjet, C; Bunting, B; de Girolamo, G; Demyttenaere, K; Florescu, S E; Gureje, O; Hisateru, T; Hu, C; Huang, Y; Karam, E; Kiejna, A; Lepine, J P; Navarro-Mateu, F; Oakley Browne, M; Piazza, M; Posada-Villa, J; Ten Have, M L; Torres, Y; Xavier, M; Zarkov, Z; Kessler, R C; Scott, K M; de Jonge, P

    2017-07-01

    Although specific phobia is highly prevalent, associated with impairment, and an important risk factor for the development of other mental disorders, cross-national epidemiological data are scarce, especially from low- and middle-income countries. This paper presents epidemiological data from 22 low-, lower-middle-, upper-middle- and high-income countries. Data came from 25 representative population-based surveys conducted in 22 countries (2001-2011) as part of the World Health Organization World Mental Health Surveys initiative (n = 124 902). The presence of specific phobia as defined by the Diagnostic and Statistical Manual of Mental Disorders, fourth edition was evaluated using the World Health Organization Composite International Diagnostic Interview. The cross-national lifetime and 12-month prevalence rates of specific phobia were, respectively, 7.4% and 5.5%, being higher in females (9.8 and 7.7%) than in males (4.9% and 3.3%) and higher in high- and higher-middle-income countries than in low-/lower-middle-income countries. The median age of onset was young (8 years). Of the 12-month patients, 18.7% reported severe role impairment (13.3-21.9% across income groups) and 23.1% reported any treatment (9.6-30.1% across income groups). Lifetime co-morbidity was observed in 60.5% of those with lifetime specific phobia, with the onset of specific phobia preceding the other disorder in most cases (72.6%). Interestingly, rates of impairment, treatment use and co-morbidity increased with the number of fear subtypes. Specific phobia is common and associated with impairment in a considerable percentage of cases. Importantly, specific phobia often precedes the onset of other mental disorders, making it a possible early-life indicator of psychopathology vulnerability.

  10. The cross-national epidemiology of specific phobia in the World Mental Health Surveys

    PubMed Central

    Wardenaar, Klaas J.; Lim, Carmen C.W.; Al-Hamzawi, Ali O.; Alonso, Jordi; Andrade, Laura H.; Benjet, Corina; Bunting, Brendan; de Girolamo, Giovanni; Demyttenaere, Koen; Florescu, Silvia E.; Gureje, Oye; Hisateru, Tachi; Hu, Chiyi; Huang, Yueqin; Karam, Elie; Kiejna, Andrzej; Lepine, Jean Pierre; Navarro-Mateu, Fernando; Browne, Mark Oakley; Piazza, Maria; Posada-Villa, José; ten Have, Margreet L.; Torres, Yolanda; Xavier, Miguel; Zarkov, Zahari; Kessler, Ronald C.; Scott, Kate M.; de Jonge, Peter

    2017-01-01

    Background Although specific phobia is highly prevalent, associated with impairment, and an important risk factor for the development of other mental disorders, cross-national epidemiological data are scarce, especially from low and middle-income countries. This paper presents epidemiological data from 22 low, lower-middle, upper-middle and high-income countries. Method Data came from 25 representative population-based surveys conducted in 22 countries (2001–2011) as part of the World Health Organization World Mental Health Surveys initiative (N=124,902). The presence of specific phobia as defined by the Diagnostic and Statistical Manual of Mental Disorders, fourth edition was evaluated using the World Health Organization Composite International Diagnostic Interview. Results The cross-national lifetime and 12-month prevalence rates of specific phobia were, respectively, 7.4% and 5.5%, being higher in females (9.8% and 7.7%) than in males (4.9% and 3.3%) and higher in high and higher-middle income countries than in low/lower-middle income countries. The median age of onset was young (8 years). Of the 12-month patients, 18.7% reported severe role impairment (13.3%–21.9% across income groups) and 23.1% reported any treatment (9.6%–30.1% across income groups). Lifetime comorbidity was observed in 60.2% of those with lifetime specific phobia, with the onset of specific phobia preceding the other disorder in most cases (72.6%). Interestingly, rates of impairment, treatment-use and comorbidity increased with the number of fear subtypes. Conclusion Specific phobia is common and associated with impairment in a considerable percentage of cases. Importantly, specific phobia often precedes the onset of other mental disorders, making it a possible early-life indicator of psychopathology vulnerability. PMID:28222820

  11. Implications of Using the GAD Hypothesis in Paleopole Studies for the Moon

    NASA Astrophysics Data System (ADS)

    Powell, J.; Stanley, S.

    2017-12-01

    The Moon does not currently have a dynamo-generated magnetic field, however, observations of crustal magnetism and paleomagnetic analyses of Apollo samples have demonstrated that the Moon did possess a dynamo-generated field in the past. Several studies have attempted to use magnetic paleopole analyses to determine the previous rotation poles of the Moon and thereby infer lunar true polar wander. However, these studies all assumed that the Geocentric Axial Dipole (GAD) hypothesis is valid for the Moon. In this study we perform a paleopole analysis of dynamo simulations relevant to the ancient Moon to show the biases inherent in assuming the GAD hypothesis for the Moon. The results of this research have implications for studies of lunar true polar wander.

  12. Neurostructural correlates of two subtypes of specific phobia: a voxel-based morphometry study.

    PubMed

    Hilbert, Kevin; Evens, Ricarda; Maslowski, Nina Isabel; Wittchen, Hans-Ulrich; Lueken, Ulrike

    2015-02-28

    The animal and blood-injection-injury (BII) subtypes of specific phobia are both characterized by subjective fear but distinct autonomic reactions to threat. Previous functional neuroimaging studies have related these characteristic responses to shared and non-shared neural underpinnings. However, no comparative structural data are available. This study aims to fill this gap by comparing the two subtypes and also comparing them with a non-phobic control group. Gray and white matter data of 33 snake phobia subjects (SP), 26 dental phobia subjects (DP), and 37 healthy control (HC) subjects were analyzed with voxel-based morphometry. Especially DP differed from HC and SP by showing significantly increased grey matter volumes in widespread areas including the right subgenual anterior cingulate gyrus, left insula, left orbitofrontal and left prefrontal (PFC) cortices. In addition, white matter volume was significantly increased in the left PFC in DP compared with SP. These results are in line with functional changes observed in dental phobia and point toward those brain circuits associated with emotional processing and regulation. Future studies should aim to further delineate functional and structural connectivity alterations in specific phobia. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  13. Neurobiology of fear and specific phobias.

    PubMed

    Garcia, René

    2017-09-01

    Fear, which can be expressed innately or after conditioning, is triggered when a danger or a stimulus predicting immediate danger is perceived. Its role is to prepare the body to face this danger. However, dysfunction in fear processing can lead to psychiatric disorders in which fear outweighs the danger or possibility of harm. Although recognized as highly debilitating, pathological fear remains insufficiently treated, indicating the importance of research on fear processing. The neurobiological basis of normal and pathological fear reactions is reviewed in this article. Innate and learned fear mechanisms, particularly those involving the amygdala, are considered. These fear mechanisms are also distinguished in specific phobias, which can indeed be nonexperiential (implicating innate, learning-independent mechanisms) or experiential (implicating learning-dependent mechanisms). Poor habituation and poor extinction are presented as dysfunctional mechanisms contributing to persistence of nonexperiential and experiential phobias, respectively. © 2017 Garcia; Published by Cold Spring Harbor Laboratory Press.

  14. Specific fears and phobias in the general population: results from the Netherlands Mental Health Survey and Incidence Study (NEMESIS).

    PubMed

    Depla, Marja F I A; ten Have, Margreet L; van Balkom, Anton J L M; de Graaf, Ron

    2008-03-01

    To examine the prevalence rate, impairment, comorbidity, course of illness and determinants of eight specific phobia variants: animals (animal subtype); heights, water, storms (natural environment subtype); flying, enclosed spaces, being alone (situational subtype); and blood/injury (blood/injury subtype). Data were obtained from the Netherlands Mental Health Survey and Incidence Study, a prospective study in the Dutch general population aged 18-65 (N = 7,076). The most prevalent condition was specific phobia with a fear of heights (4.9%). On all parameters except duration, specific phobia with a fear of being alone emerged as the most severe condition. Phobias with fear of enclosed spaces and phobias with fear of blood showed a slightly greater likelihood of impairment, comorbidity and personality problems than phobias with fear of animals, heights, water or storms. The situational and blood/injury phobia subtypes appear to be a more significant index for impairments and for comorbid psychiatric disorders than the animal and natural environment phobia subtypes.

  15. Factor structure and construct validity of the Generalized Anxiety Disorder 7-item (GAD-7) among Portuguese college students.

    PubMed

    Bártolo, Ana; Monteiro, Sara; Pereira, Anabela

    2017-09-28

    : The Generalized Anxiety Disorder 7-item (GAD-7) scale has been presented as a reliable and valid measure to assess generalized anxiety symptoms in several clinical settings and among the general population. However, some researches did not support the original one-dimensional structure of the GAD-7 tool. Our main aim was to examine the factor structure of GAD-7 comparing the one-factor model fit with a two-factor model (3 somatic nature symptoms and 4 cognitive-emotional nature symptoms) in a sample of college students. This validation study with data collected cross-sectionally included 1,031 Portuguese college students attending courses in the six schools of the Polytechnic Institute of Coimbra, Coimbra, Portugal. Measures included the GAD-7, Hospital Anxiety and Depression Scale (HADS) and the University Student Risk Behaviors Questionnaire. Confirmatory factor analysis (CFA) procedures confirmed that neither factor structure was well fitting. Thus, a modified single factor model allowing the error terms of items associated with relaxing difficulties and irritability to covary was an appropriate solution. Additionally, this factor structure revealed configural and metric invariance across gender. A good convergent validity was found by correlating global anxiety and depression. However, this measure showed a weak association with consumption behaviors. Our results are relevant to clinical practice, since the comprehensive approach to GAD-7 contributes to knowing generalized anxiety symptoms trajectory and their correlates within the university setting.

  16. Characterization of a Glutamate Decarboxylase (GAD) from Enterococcus avium M5 Isolated from Jeotgal, a Korean Fermented Seafood.

    PubMed

    Lee, Kang Wook; Shim, Jae Min; Yao, Zhuang; Kim, Jeong A; Kim, Hyun-Jin; Kim, Jeong Hwan

    2017-07-28

    To develop starters for the production of functional foods or materials, lactic acid bacteria producing γ-aminobutyric acid (GABA) were screened from jeotgals, Korean fermented seafoods. One isolate producing a high amount of GABA from monosodium L-glutamate (MSG) was identified as Enterococcus avium by 16S rRNA gene sequencing. E. avium M5 produced 18.47 ± 1.26 mg/ml GABA when incubated for 48 h at 37°C in MRS broth with MSG (3% (w/v)). A gadB gene encoding glutamate decarboxylase (GAD) was cloned and overexpressed in E. coli BL21 (DE3) using the pET26b (+) expression vector. Recombinant GAD was purified through a Ni-NTA column and the size was estimated to be 53 kDa by SDS-PAGE. Maximum GAD activity was observed at pH 4.5 and 55°C and the activity was dependent on pyridoxal 5'-phosphate. The K m and V max values of GAD were 3.26 ± 0.21 mM and 0.0120 ± 0.0001 mM/min, respectively, when MSG was used as a substrate. Enterococcus avium M5 secretes a lot of GABA when grown on MRS with MSG, and the strain is useful for the production of fermented foods containing a high amount of GABA.

  17. Anxiety disorders and behavioral inhibition in preschool children: a population-based study.

    PubMed

    Paulus, Frank W; Backes, Aline; Sander, Charlotte S; Weber, Monika; von Gontard, Alexander

    2015-02-01

    This study assessed the prevalence of anxiety disorders in preschool children and their associations with behavioral inhibition as a temperamental precursor. A representative sample of 1,342 children aged 4–7 years (M = 6;1, SD = 4.80) was examined with a standardized parental questionnaire, including items referring to anxiety disorders at the current age and behavioral inhibition at the age of 2 years. The total prevalence of anxiety disorders was 22.2 %. Separation anxiety (SAD) affected 7 %, social phobia (SOC) 10.7 %, specific phobia (PHOB) 9.8 % and depression/generalized anxiety (MDD/GAD) 3.4 % of children. The prevalence of most types of anxiety was higher in girls except for separation anxiety, which affected more boys. Behavioral inhibition in the second year of life was associated with all types of anxiety. Anxiety disorders are common but frequently overlooked in preschool children. Different subtypes can be differentiated and are often preceded by behavioral inhibition. Assessment, prevention and treatment of anxiety disorders are recommended in preschool children.

  18. An augmented reality system validation for the treatment of cockroach phobia.

    PubMed

    Bretón-López, Juani; Quero, Soledad; Botella, Cristina; García-Palacios, Azucena; Baños, Rosa Maria; Alcañiz, Mariano

    2010-12-01

    Augmented reality (AR) is a new technology in which various virtual elements are incorporated into the user's perception of the real world. The most significant aspect of AR is that the virtual elements add relevant and helpful information to the real scene. AR shares some important characteristics with virtual reality as applied in clinical psychology. However, AR offers additional features that might be crucial for treating certain problems. An AR system designed to treat insect phobia has been used for treating phobia of small animals, and positive preliminary data about the global efficacy of the system have been obtained. However, it is necessary to determine the capacity of similar AR systems and their elements that are designed to evoke anxiety in participants; this is achieved by testing the correspondence between the inclusion of feared stimuli and the induction of anxiety. The objective of the present work is to validate whether the stimuli included in the AR-Insect Phobia system are capable of inducing anxiety in six participants diagnosed with cockroach phobia. Results support the adequacy of each element of the system in inducing anxiety in all participants.

  19. Beliefs, attitudes and phobias among Mexican medical and psychology students towards people with obesity.

    PubMed

    Soto, Lucero; Armendariz-Anguiano, Ana Lilia; Bacardí-Gascón, Montserrat; Jiménez Cruz, A

    2014-07-01

    A high prevalence of stigmatizing attitude among healthcare personnel towards obese people has been reported. To evaluate the beliefs, attitudes and phobias that Mexican medical and psychology students have towards obese people. A cross-sectional study was conducted with 528 students enrolled at the Autonomous University of Baja California in psychology and medical schools. Weight, height and waist circumference were evaluated. Beliefs about obesity were assessed with the BAOP scale, attitudes towards obese people by the ATOP scale and obesity phobias by the F-scale. Participants achieved a mean F-scale score of 3.4. Only seven per cent showed neutral or positive attitudes towards obesity (≤2.5). Less fat phobia was associated with beliefs that obesity was not a result of the person's self-control (p = 0.0001) and had better attitudes towards obese people (p = 0.0001). Men had higher risk of fat phobia (OR = 1.5). High prevalence of phobias and negative attitudes towards obesity was observed. Men had higher stigma. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  20. Cardiovascular activity in blood-injection-injury phobia during exposure: evidence for diphasic response patterns?

    PubMed

    Ritz, Thomas; Meuret, Alicia E; Simon, Erica

    2013-08-01

    Exposure to feared stimuli in blood-injection-injury (BII)-phobia is thought to elicit a diphasic response pattern, with an initial fight-flight-like cardiovascular activation followed by a marked deactivation and possible fainting (vasovagal syncope). However, studies have remained equivocal on the importance of such patterns. We therefore sought to determine the prevalence and clinical relevance of diphasic responses using criteria that require a true diphasic response to exceed cardiovascular activation of an emotional episode of a negative valence and to exceed deactivation of an emotionally neutral episode. Sixty BII-phobia participants and 20 healthy controls were exposed to surgery, anger and neutral films while measuring heart rate, blood pressure, respiratory pattern, and end-tidal partial pressure of carbon dioxide (as indicator of hyperventilation). Diphasic response patterns were observed in up to 20% of BII-phobia participants and 26.6% of healthy controls for individual cardiovascular parameters. BII-phobia participants with diphasic patterns across multiple parameters showed more fear of injections and blood draws, reported the strongest physical symptoms during the surgery film, and showed the strongest tendency to hyperventilate. Thus, although only a minority of individuals with BII phobia shows diphasic responses, their occurrence indicates significant distress. Respiratory training may add to the treatment of BII phobia patients that show diphasic response patterns. Copyright © 2013 Elsevier Ltd. All rights reserved.