LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 58

Search options

  1. Article ; Online: An Individualized, Data-Driven Biological Approach to Attention-Deficit/Hyperactivity Disorder (ADHD) Heterogeneity.

    Morris, Stephanie S J / Timmons, Adela / Musser, Erica D

    Research on child and adolescent psychopathology

    2023  Volume 51, Issue 11, Page(s) 1565–1579

    Abstract: Attention-deficit/hyperactivity disorder (ADHD) is the most commonly diagnosed mental health disorder in childhood, however, there is well-established heterogeneity in both the presentation of ADHD symptoms and secondary characteristics across the ... ...

    Abstract Attention-deficit/hyperactivity disorder (ADHD) is the most commonly diagnosed mental health disorder in childhood, however, there is well-established heterogeneity in both the presentation of ADHD symptoms and secondary characteristics across the literature. Existing Diagnostic and Statistical Manual of Mental Disorders (DSM-5) nosology has been ineffective in explaining such heterogeneity in terms of both pathophysiology and clinical trajectories. The current study investigated ADHD heterogeneity via a biologically-based, data-driven approach (k-Means algorithm). Specifically, unique biological profiles (derived from patterns of parasympathetic and sympathetic functioning) were identified and utilized as predictors of clinical presentations. Two hundred eighty-nine participants (167 youth with ADHD), ages 5 to 13 years, completed an emotion-based task while indexes of parasympathetic (i.e., respiratory sinus arrhythmia [RSA]) and sympathetic (i.e., electrodermal activity [EDA]) activity were obtained. Overall, results suggest that three distinct biological profiles among youth with ADHD are evident, with biological profiles differing in regulation and arousal levels during emotionally evocative contexts: (Profile 1) underregulated, hyperaroused (negative contexts only), (Profile 2) typically regulated, underaroused, and (Profile 3) overregulated (positive contexts only), hyperaroused. Results are supported by several dopaminergic- and reward-based theories, integrating differing concepts across the literature, and adds biological support for existing models. Behaviorally, results may translate into differing clinical presentations, however, further work is needed. In general, youth with ADHD are heterogenous in autonomic functioning, which could have implications for synthesizing across differing theories within the literature, predicting clinical presentations, and developing targeted treatments.
    MeSH term(s) Adolescent ; Humans ; Attention Deficit Disorder with Hyperactivity ; Emotions/physiology ; Respiratory Sinus Arrhythmia/physiology ; Arousal/physiology
    Language English
    Publishing date 2023-08-05
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 3041907-4
    ISSN 2730-7174 ; 2730-7166
    ISSN (online) 2730-7174
    ISSN 2730-7166
    DOI 10.1007/s10802-023-01104-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: The interactive roles of narrative processing and emotion negativity/lability in relation to autonomic coordination.

    Song, Qingfang / Kamliot, Deborah Z / Slonecker, Emily / Musser, Erica D / Klemfuss, J Zoe

    Psychophysiology

    2024  , Page(s) e14559

    Abstract: Emotion regulation (ER) is a multifaceted construct, involving behavioral, cognitive, and physiological processes. Although autonomic coordination is theorized to play a crucial role in adaptive functioning, few studies have examined how different ... ...

    Abstract Emotion regulation (ER) is a multifaceted construct, involving behavioral, cognitive, and physiological processes. Although autonomic coordination is theorized to play a crucial role in adaptive functioning, few studies have examined how different individual and contextual factors together may contribute to such coordination. This study examined the joint influences of narrative processing and emotional negativity/lability (N/L) traits on the coordination of the sympathetic and parasympathetic nervous systems in a sample of 112 children, ages 8-12 years (M
    Language English
    Publishing date 2024-03-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 209486-1
    ISSN 1469-8986 ; 1540-5958 ; 0048-5772
    ISSN (online) 1469-8986 ; 1540-5958
    ISSN 0048-5772
    DOI 10.1111/psyp.14559
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Talking about emotions: Effects of emotion-focused interviewing on children's physiological regulation of stress and discussion of the subjective elements of a stressful experience.

    Klemfuss, J Zoe / Musser, Erica D

    Journal of experimental child psychology

    2020  Volume 198, Page(s) 104920

    Abstract: This is the first study to examine the effect of questioning children about emotions and cognitions versus facts on children's stress reactivity and regulation, as well as children's abilities to discuss their subjective experiences, in the context of ... ...

    Abstract This is the first study to examine the effect of questioning children about emotions and cognitions versus facts on children's stress reactivity and regulation, as well as children's abilities to discuss their subjective experiences, in the context of adult-child discussions about a stressful event. A total of 80 8- to 12-year-old children participated in a stressful laboratory task (i.e., Trier Social Stress Test). Following the task, half of the children were engaged in an emotion-focused conversation with an adult interviewer about the event, and half were engaged in a fact-focused conversation. Electrodermal and cardiac preejection activity and respiratory sinus arrhythmia were derived at baseline, during the laboratory stressor, and during the conversation to index stress reactivity and regulation. Children's narratives were coded for indicators of emotion processing (i.e., positive and negative emotion words, cognitive words [e.g., think, know]). Children's English language abilities, self-reported stress, and several parent-report measures (demographics, child life stress, and children's emotion regulation strategies) were also obtained. Results indicate that the emotion-focused interview facilitated children's discussions of their subjective experiences without increasing their stress reactivity and that children showed enhanced physiological stress regulation during the emotion-focused interview. This research will be of interest to those in the fields of child narratives, stress, and social context as well as to parents and practitioners interested in improving children's understanding, reporting, and recovery after stressful experiences.
    MeSH term(s) Child ; Emotional Regulation/physiology ; Female ; Galvanic Skin Response/physiology ; Heart Rate/physiology ; Humans ; Male ; Respiratory Sinus Arrhythmia/physiology ; Social Interaction ; Stress, Psychological/physiopathology ; Stress, Psychological/psychology
    Language English
    Publishing date 2020-07-07
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 218137-x
    ISSN 1096-0457 ; 0022-0965
    ISSN (online) 1096-0457
    ISSN 0022-0965
    DOI 10.1016/j.jecp.2020.104920
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Child maltreatment in the time of COVID-19: Changes in the Florida foster care system surrounding the COVID-19 safer-at-home order.

    Musser, Erica D / Riopelle, Cameron / Latham, Robert

    Child abuse & neglect

    2021  Volume 116, Issue Pt 2, Page(s) 104945

    Abstract: Background: Media outlets have suggested that rates of child maltreatment may increase during the global COVID-19 pandemic. The few empirical studies that have examined pandemic related changes in rates of child maltreatment have relied predominantly on ...

    Abstract Background: Media outlets have suggested that rates of child maltreatment may increase during the global COVID-19 pandemic. The few empirical studies that have examined pandemic related changes in rates of child maltreatment have relied predominantly on reports of suspected maltreatment.
    Objective: This study examines rates of documented, substantiated child maltreatment resulting in foster care placement, as well as demographic correlates of child maltreatment within the foster care system, before and during the COVID-19 pandemic.
    Participants and setting: Data were available for all youth in the FL foster care system from January 1, 2001 through June 30, 2020 (i.e., > 304,000 youth; > 1.1 million total placements).
    Methods: This study utilizes data from the Florida State Automated Child Welfare Information System (SACWIS).
    Results: Results revealed a decrease in the number of youths placed in the FL foster care system during the COVID-19 pandemic with the greatest reduction in April, 2020 during the Safer-at-Home Order (24 % fewer youth in 2020 than 2019). In contrast, the percentage of placements into foster care due to maltreatment increased by 3.34 %. Demographic-linked differences were observed in placement rates and exposure to maltreatment.
    Conclusions: While prior work suggests that reports of child maltreatment have decreased during the COVID-19 pandemic, this study demonstrates that overall rates of substantiated maltreatment resulting in foster care placement have increased for White youth, while rates of placement of due to inadequate supervision, emotional neglect, and/or parental substance use have decreased for Black youth. Implications for policy and future research are discussed.
    MeSH term(s) Adolescent ; COVID-19 ; Child ; Child Abuse/psychology ; Child Welfare/psychology ; Child, Preschool ; European Continental Ancestry Group ; Female ; Florida ; Foster Home Care/psychology ; Humans ; Infant ; Infant, Newborn ; Male ; Pandemics ; Parents ; SARS-CoV-2
    Language English
    Publishing date 2021-01-26
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 799143-5
    ISSN 1873-7757 ; 0145-2134
    ISSN (online) 1873-7757
    ISSN 0145-2134
    DOI 10.1016/j.chiabu.2021.104945
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Attention-deficit/hyperactivity disorder: An integrated developmental psychopathology and Research Domain Criteria (RDoC) approach.

    Musser, Erica D / Raiker, Joseph S

    Comprehensive psychiatry

    2019  Volume 90, Page(s) 65–72

    Abstract: Attention-deficit/hyperactivity disorder (ADHD) is characterized by heterogeneous behaviors and symptoms, developmental trajectories, and treatment response. Isolating intermediate phenotypes that are superior to current DSM-based nosology in order to ... ...

    Abstract Attention-deficit/hyperactivity disorder (ADHD) is characterized by heterogeneous behaviors and symptoms, developmental trajectories, and treatment response. Isolating intermediate phenotypes that are superior to current DSM-based nosology in order to explain such heterogeneity is integral to enhancing etiological theory, improving clinical assessment, predicting treatment response, and developing tailored treatments. To this end, this review provides an integrated developmental psychopathology and National Institute of Mental Health Research Domain Criteria (RDoC) approach to ADHD. In particular, associations between ADHD and RDoC domains of cognition (specifically working memory) and positive valence (reward anticipation/delay/receipt) are discussed. These domains are examined across behavioral and neurocircuitry levels of analysis and placed within a developmental context via examining associations among RDoC domains, relevant features of ADHD, and environmental correlates implicated across development. Limitations of the existing literature and proposed future directions are explored. Importantly, future work should focus on novel approaches that account for developmental shifts in functioning of relevant RDoC domains over time, as well as further examination of the interaction across RDoC domains and levels of analysis.
    MeSH term(s) Attention Deficit Disorder with Hyperactivity/diagnostic imaging ; Attention Deficit Disorder with Hyperactivity/epidemiology ; Attention Deficit Disorder with Hyperactivity/psychology ; Brain/diagnostic imaging ; Cognition/physiology ; Humans ; Memory, Short-Term/physiology ; National Institute of Mental Health (U.S.)/trends ; Nerve Net/diagnostic imaging ; Psychopathology ; Reward ; United States/epidemiology
    Language English
    Publishing date 2019-01-09
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S. ; Review
    ZDB-ID 127556-2
    ISSN 1532-8384 ; 0010-440X
    ISSN (online) 1532-8384
    ISSN 0010-440X
    DOI 10.1016/j.comppsych.2018.12.016
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Introduction to the Special Issue: Transdiagnostic Implications of Parental Socialization of Child and Adolescent Emotions.

    Breaux, Rosanna / McQuade, Julia D / Musser, Erica D

    Research on child and adolescent psychopathology

    2021  Volume 50, Issue 1, Page(s) 1–11

    Abstract: Developmental research suggests that parent emotion socialization plays a critical role in children's development of emotion-related skills and their risk for psychopathology. Adaptive emotion socialization practices can shape children's capacities to ... ...

    Abstract Developmental research suggests that parent emotion socialization plays a critical role in children's development of emotion-related skills and their risk for psychopathology. Adaptive emotion socialization practices can shape children's capacities to understand and regulate their own emotions, and when maladaptive, these practices can confer risk for both internalizing and externalizing problems, suggesting transdiagnsotic significance. Yet, emerging work suggests that the effects of parent emotion socialization are not universal and may differ based on children's unique vulnerabilities, highlighting the need to examine both parent and child factors within transactional models. Given the developmental shifts in emotion regulation capacities and autonomy across development, there is a great need for longitudinal emotion socialization research, as well as work that accounts for alternative interpretations, in this domain. Additionally, to-date much of the work in this regard has utilized parental report in isolation, making the need for cutting-edge, multi-method approaches highly salient. Further, translating scientific research into parent emotion socialization interventions is still in its infancy, with the majority of available treatments focusing on young children. As such, contributors to this special issue help address these gaps in the literature and examine the implications of a range of parent emotion socialization behaviors in the context of both adaptive and maladaptive child and adolescent emotional development. In this introduction, we highlight major themes of the special issue; further discussion and future directions are offered in the commentary accompanying this special issue.
    MeSH term(s) Adolescent ; Adolescent Development ; Child ; Child, Preschool ; Emotional Regulation ; Emotions/physiology ; Humans ; Parents ; Socialization
    Language English
    Publishing date 2021-09-01
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Review
    ZDB-ID 3041907-4
    ISSN 2730-7174 ; 2730-7166
    ISSN (online) 2730-7174
    ISSN 2730-7166
    DOI 10.1007/s10802-021-00864-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: A critical review of hot executive functioning in youth attention-deficit/hyperactivity disorder: Methodological limitations, conceptual considerations, and future directions.

    Smith, Jessica N / Jusko, Morgan L / Fosco, Whitney D / Musser, Erica D / Raiker, Joseph S

    Development and psychopathology

    2023  , Page(s) 1–15

    Abstract: Hot executive functioning (EF) - EF under emotionally or motivationally salient conditions - is a putative etiology of attention-deficit/hyperactivity disorder (ADHD), disruptive behavior problems (DBPs), and their related impairments. Despite two ... ...

    Abstract Hot executive functioning (EF) - EF under emotionally or motivationally salient conditions - is a putative etiology of attention-deficit/hyperactivity disorder (ADHD), disruptive behavior problems (DBPs), and their related impairments. Despite two decades of research, the present study is the first review of the construct in youth ADHD, with a particular focus on the role of task design, age, and DBPs, as well as relevant conceptual and methodological considerations. While certain hot EF tasks have been investigated extensively (e.g., choice impulsivity), substantial inconsistency in measurement of the broader construct remains, severely limiting conclusions. Future research should a) consider the extent to which various hot EF tasks relate to one another, a higher order factor, and other related constructs; b) further investigate task design, particularly the elicitation of emotion or motivation and its anticipated effect on EF; and c) incorporate multiple levels of analysis to validate similarities and differences among tasks with regard to the affective experiences and cognitive demands they elicit. With improved measurement and conceptual clarity, hot EF has potential to advance the literature on etiological pathways to ADHD, DBPs and associated impairments and, more broadly, may represent a useful tool for understanding the influence of emotion and motivation on cognition.
    Language English
    Publishing date 2023-02-03
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1036173-x
    ISSN 1469-2198 ; 0954-5794
    ISSN (online) 1469-2198
    ISSN 0954-5794
    DOI 10.1017/S0954579422001432
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Behind therapists' emotional responses to suicidal patients: A study of the narrative crisis model of suicide and clinicians' emotions.

    Ying, Gelan / Chennapragada, Lakshmi / Musser, Erica D / Galynker, Igor

    Suicide & life-threatening behavior

    2021  Volume 51, Issue 4, Page(s) 684–695

    Abstract: Objective: Clinicians' negative emotional responses to suicidal patients are predictive of near-term suicidality. This study aimed to explore the underlying pathway of this association by investigating the potential relationship between clinicians' ... ...

    Abstract Objective: Clinicians' negative emotional responses to suicidal patients are predictive of near-term suicidality. This study aimed to explore the underlying pathway of this association by investigating the potential relationship between clinicians' emotional responses and the Narrative Crisis Model of suicide, which comprises long-term risk factors (LTRF) of suicidal thoughts and behaviors, Suicidal Narrative, and the Suicide Crisis Syndrome (SCS), a presuicidal affective state.
    Method: One thousand and One patient participants and 169 clinician participants were recruited. Patients' Suicidal Narrative, SCS, and LTRF were assessed at intake using the Suicidal Narrative Inventory (SNI), the Suicide Crisis Inventory, and a composite score of three separate scales, respectively. Clinicians' emotional responses were measured immediately after patient intake using the Therapist Response Questionnaire-Suicide Form (TRQ-SF).
    Results: Multilevel regression analyses, which controlled for clinician differences, found that only patients' SNI total score and perceived burdensomeness subscale score were significantly associated with clinicians' TRQ-SF total score. Furthermore, a higher SNI total score was significantly related to higher distress and lower affiliation scores among clinicians.
    Conclusions: Clinicians appear to respond emotionally to patients' Suicidal Narrative, and thus, future investigation of Suicidal Narrative and its potential to improve imminent suicide risk assessment is warranted.
    MeSH term(s) Emotions ; Humans ; Risk Factors ; Suicidal Ideation ; Suicide ; Suicide, Attempted
    Language English
    Publishing date 2021-01-23
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 750058-0
    ISSN 1943-278X ; 0047-4592 ; 0363-0234
    ISSN (online) 1943-278X
    ISSN 0047-4592 ; 0363-0234
    DOI 10.1111/sltb.12730
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Emotion Dysregulation Across Emotion Systems in Attention Deficit/Hyperactivity Disorder.

    Musser, Erica D / Nigg, Joel T

    Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53

    2017  Volume 48, Issue 1, Page(s) 153–165

    Abstract: Children with attention deficit/hyperactivity disorder (ADHD) display alterations in both emotion reactivity and regulation. One mechanism underlying such alternations may be reduced coherence among emotion systems (i.e., autonomic, facial affect). The ... ...

    Abstract Children with attention deficit/hyperactivity disorder (ADHD) display alterations in both emotion reactivity and regulation. One mechanism underlying such alternations may be reduced coherence among emotion systems (i.e., autonomic, facial affect). The present study sought to examine this. One hundred children (50 with ADHD combined presentation), 7-11 years of age (62% male, 78% White), completed an emotion induction and suppression task. This task was coded for facial affect behavior across both negative and positive emotion eliciting task conditions. Electrocardiogram and impedance cardiography data were acquired throughout the task. Time-linked coherence of facial affect behavior and autonomic reactivity and regulation were examined during the induction conditions using hierarchical linear modeling. Although ADHD and typically developing children did not differ with respect to rates of facial affect behavior displayed (all Fs < 2.09, ps > .29), the ADHD group exhibited reduced coherence between facial affect behavior and an index of parasympathetic functioning (i.e., respiratory sinus arrhythmia), γ
    MeSH term(s) Adolescent ; Attention Deficit Disorder with Hyperactivity/diagnosis ; Attention Deficit Disorder with Hyperactivity/physiopathology ; Attention Deficit Disorder with Hyperactivity/psychology ; Child ; Emotional Regulation/physiology ; Emotions/physiology ; Female ; Humans ; Male ; Mood Disorders/diagnosis ; Mood Disorders/physiopathology ; Mood Disorders/psychology ; Respiratory Sinus Arrhythmia/physiology
    Language English
    Publishing date 2017-01-19
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 2073310-0
    ISSN 1537-4424 ; 1537-4416
    ISSN (online) 1537-4424
    ISSN 1537-4416
    DOI 10.1080/15374416.2016.1270828
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Parental Deprivation- and Threat-Based Factors Associated with Youth Emotion-Based Neurocircuitry and Externalizing Behavior: A Systematic Review.

    Feeney, Kathleen / Pintos Lobo, Rosario / Hare, Megan M / Morris, Stephanie S J / Laird, Angela R / Musser, Erica D

    Research on child and adolescent psychopathology

    2023  Volume 52, Issue 3, Page(s) 311–323

    Abstract: Parental factors, including negative parenting practices (e.g., family conflict, low monitoring), parental depression, and parental substance use, are associated with externalizing behaviors among youth. However, the ways in which these parental factors ... ...

    Abstract Parental factors, including negative parenting practices (e.g., family conflict, low monitoring), parental depression, and parental substance use, are associated with externalizing behaviors among youth. However, the ways in which these parental factors are associated with youth brain function and consequent externalizing behavior has been less studied. Both the dimensional and stress acceleration models provide frameworks for understanding how parental factors may be associated with frontolimbic and frontoparietal networks implicated in emotional attention and regulation processes. The current review builds upon this work by examining how deprivation- and threat-based parental factors are associated with youth neurocircuitry involved in emotional functioning and externalizing behaviors. A systematic review using PRISMA guidelines was completed and included five studies assessing parenting behaviors, six studies assessing parental depressive symptoms and/or diagnosis, and 12 studies assessing parental history of substance use. Synthesis of reviewed studies discusses support for the dimensional and stress acceleration models within the context of deprivation and threat. Further, a limited number of studies tested (i.e., six studies) and supported (i.e., three studies) youth neural structure and function as a mediator of the association between parental factors and youth externalizing behavior. Specific recommendations for future work include more deliberate planning related to sample composition, improved clarity related to parental constructs, consistency in methodology, and longitudinal study design in order to better understand associations between contextual parental influences and youth neural and behavioral functioning.
    MeSH term(s) Humans ; Adolescent ; Longitudinal Studies ; Emotions/physiology ; Parenting/psychology ; Parents/psychology ; Substance-Related Disorders
    Language English
    Publishing date 2023-10-13
    Publishing country United States
    Document type Systematic Review ; Journal Article ; Review
    ZDB-ID 3041907-4
    ISSN 2730-7174 ; 2730-7166
    ISSN (online) 2730-7174
    ISSN 2730-7166
    DOI 10.1007/s10802-023-01138-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top