Susanne Knappe

Anxiety and Anxiety Disorders in Children and Adolescents: Developmental Issues and Implications for DSM-V

This review summarizes findings on the epidemiology and etiology of anxiety disorders among children and adolescents including separation anxiety disorder, specific phobia, social phobia, agoraphobia, panic disorder, and generalized anxiety disorder, also highlighting critical aspects of diagnosis, assessment, and treatment. Childhood and adolescence is the core risk phase for the development of anxiety symptoms and syndromes, ranging from transient mild symptoms to full-blown anxiety disorders. This article critically reviews epidemiological evidence covering prevalence, incidence, course, and risk factors. The core challenge in this age span is the derivation of developmentally more sensitive assessment methods. Identification of characteristics that could serve as solid predictors for onset, course, and outcome will require prospective designs that assess a wide range of putative vulnerability and risk factors. This type of information is important for improved early recognition and differential diagnosis as well as prevention and treatment in this age span.

Anxiety disorders before birth and self-perceived distress during pregnancy: Associations with maternal depression and obstetric, neonatal and early childhood outcomes

BACKGROUND Maternal perinatal mental health has been shown to be associated with adverse consequences for the mother and the child. However, studies considering the effect of DSM-IV anxiety disorders beyond maternal self-perceived distress during pregnancy and its timing are lacking. AIMS To examine the role of maternal anxiety disorders with an onset before birth and self-perceived distress during pregnancy for unfavourable maternal, obstetric, neonatal and childhood outcomes. STUDY DESIGN DSM-IV mental disorders and self-perceived distress of 992 mothers as well as obstetric, neonatal and childhood outcomes of their offspring were assessed in a cohort sampled from the community using the Munich-Composite International Diagnostic Interview. Logistic regression analyses revealed associations (odds ratios) between maternal anxiety disorders and self-perceived distress during pregnancy with maternal depression after birth and a range of obstetric, neonatal and childhood psychopathological outcomes. RESULTS Lifetime maternal anxiety disorders were related to offspring anxiety disorders, but not to offspring externalizing disorders. Analyses focussing on maternal DSM-IV anxiety disorders before birth yielded associations with incident depression after birth. In addition, self-perceived distress during pregnancy was associated with maternal depression after birth, preterm delivery, caesarean section, separation anxiety disorder, ADHD, and conduct disorder in offspring. CONCLUSION Findings confirm the transmission of anxiety disorders from mother to offspring. Apart from maternal anxiety, self-perceived distress during pregnancy also emerged as a putative risk factor for adverse outcomes. The finding that maternal anxiety disorders before birth yielded less consistent associations, suggests that self-perceived distress during pregnancy might be seen as a putative moderator/mediator in the familial transmission of anxiety.

Developmental Epidemiology of Anxiety Disorders

This review focuses on developmental aspects in the epidemiology of anxiety disorders including prevalence, onset, natural course, longitudinal outcome, and correlates and risk factors, with focus on childhood through young adulthood. Anxiety disorders are frequent and early-emerging conditions. They may remit spontaneously; however, the same or other mental disorders often recur. Although risk factors have been identified, more work is needed to identify the most powerful predictors for onset and the progression to more complex forms of psychopathology and to understand the underlying mechanisms and interactions. This identification is crucial to facilitate research prevention, early interventions, and treatment programs.

Advancing psychotherapy and evidence-based psychological interventions

Psychological models of mental disorders guide research into psychological and environmental factors that elicit and maintain mental disorders as well as interventions to reduce them. This paper addresses four areas. (1) Psychological models of mental disorders have become increasingly transdiagnostic, focusing on core cognitive endophenotypes of psychopathology from an integrative cognitive psychology perspective rather than offering explanations for unitary mental disorders. It is argued that psychological interventions for mental disorders will increasingly target specific cognitive dysfunctions rather than symptom‐based mental disorders as a result. (2) Psychotherapy research still lacks a comprehensive conceptual framework that brings together the wide variety of findings, models and perspectives. Analysing the state‐of‐the‐art in psychotherapy treatment research, “component analyses” aiming at an optimal identification of core ingredients and the mechanisms of change is highlighted as the core need towards improved efficacy and effectiveness of psychotherapy, and improved translation to routine care. (3) In order to provide more effective psychological interventions to children and adolescents, there is a need to develop new and/or improved psychotherapeutic interventions on the basis of developmental psychopathology research taking into account knowledge of mediators and moderators. Developmental neuroscience research might be instrumental to uncover associated aberrant brain processes in children and adolescents with mental health problems and to better examine mechanisms of their correction by means of psychotherapy and psychological interventions. (4) Psychotherapy research needs to broaden in terms of adoption of large‐scale public health strategies and treatments that can be applied to more patients in a simpler and cost‐effective way. Increased research on efficacy and moderators of Internet‐based treatments and e‐mental health tools (e.g. to support “real time” clinical decision‐making to prevent treatment failure or relapse) might be one promising way forward. Copyright

The role of parental psychopathology and family environment for social phobia in the first three decades of life.

Background: To examine the role of parental psychopathology and family environment for the risk of social phobia (SP) in offspring from childhood to early adulthood, encompassing the high risk period for SP. Methods: A community sample of 1,395 adolescents was prospectively followed‐up over 10 years. Offspring and parental psychopathology were assessed according to the Diagnostic and Statistical Manual of Mental Disorders (DSM‐IV) using the Munich Composite International Diagnostic Interview (M‐CIDI), and direct diagnostic interviews in parents were supplemented by family history reports. Parental rearing was assessed by the Questionnaire of Recalled Rearing Behavior administered to offspring. Family functioning was assessed by the McMaster Family Assessment Device administered to parents. Results: Parental SP was associated with offsprings risk to develop SP (OR=3.3, 95%CI:1.4–8.0). Other parental anxiety disorders (OR=2.9, 95%CI:1.4–6.1), depression (OR=2.6, 95%CI:1.2–5.4), and alcohol use disorders (OR=2.8, 95%CI:1.3–6.1) were also associated with offspring SP. Parental rearing styles of overprotection, rejection, and lack of emotional warmth were associated with offspring SP. Family functioning measures were not associated with offspring SP. Analyses of interaction of parental psychopathology and parental rearing indicated combined effects on the risk for offspring SP. Conclusions: Parental psychopathology and rearing were associated with offspring SP, independently as well as in their interaction. Further delineation of these associations is warranted as malleable components of these risk factors may provide potential targets for prevention programs. In addition, parent‐to‐offspring transmission of other internalizing disorders should be considered to examine the degree of diagnostic specificity. Depression and Anxiety, 2009.

The state of the art in European research on reducing social exclusion and stigma related to mental health: A systematic mapping of the literature

Stigma and social exclusion related to mental health are of substantial public health importance for Europe. As part of ROAMER (ROAdmap for MEntal health Research in Europe), we used systematic mapping techniques to describe the current state of research on stigma and social exclusion across Europe. Findings demonstrate growing interest in this field between 2007 and 2012. Most studies were descriptive (60%), focused on adults of working age (60%) and were performed in Northwest Europe-primarily in the UK (32%), Finland (8%), Sweden (8%) and Germany (7%). In terms of mental health characteristics, the largest proportion of studies investigated general mental health (20%), common mental disorders (16%), schizophrenia (16%) or depression (14%). There is a paucity of research looking at mechanisms to reduce stigma and promote social inclusion, or at factors that might promote resilience or protect against stigma/social exclusion across the life course. Evidence is also limited in relation to evaluations of interventions. Increasing incentives for cross-country research collaborations, especially with new EU Member States and collaboration across European professional organizations and disciplines, could improve understanding of the range of underpinning social and cultural factors which promote inclusion or contribute toward lower levels of stigma, especially during times of hardship.

The natural course of social anxiety disorder among adolescents and young adults

Beesdo‐Baum K, Knappe S, Fehm L, Höfler M, Lieb R, Hofmann SG, Wittchen H‐U. The natural course of social anxiety disorder among adolescents and young adults.

ROAMER: roadmap for mental health research in Europe.

Despite the high impact of mental disorders in society, European mental health research is at a critical situation with a relatively low level of funding, and few advances been achieved during the last decade. The development of coordinated research policies and integrated research networks in mental health is lagging behind other disciplines in Europe, resulting in lower degree of cooperation and scientific impact.

Characterizing the association between parenting and adolescent social phobia

OBJECTIVES 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. METHODS 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. RESULTS 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. CONCLUSIONS 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.

Associations of familial risk factors with social fears and social phobia: evidence for the continuum hypothesis in social anxiety disorder?

We examined parental psychopathology and family environment in subthreshold and DSM-IV threshold conditions of social anxiety disorder (SAD) in a representative cohort sample of 1,395 adolescents. Offspring and parental psychopathology was assessed using the DIA-X/M-CIDI; recalled parental rearing and family functioning via questionnaire. Diagnostic interviews in parents were supplemented by family history reports from offspring. The cumulative lifetime incidence was 23.07% for symptomatic SAD, and 18.38 and 7.41% for subthreshold and threshold SAD, respectively. The specific parent-to-offspring association for SAD occurred for threshold SAD only. For subthreshold and threshold SAD similar associations were found with other parental anxiety disorders, depression and substance use disorders. Parental rearing behaviour, but not family functioning, was associated with offspring threshold SAD, and although less strong and less consistent, also with subthreshold SAD. Results suggest a continued graded relationship between familial risk factors and offspring SAD. Parental psychopathology and negative parental styles may be used defining high-risk groups to assign individuals with already subthreshold conditions of SAD to early intervention programs.