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Ong CW, Skolnik AM, Johnson HM, Krafft J, Loew S, Kurtz AJ, Lee EB. Sociodemographic representation in randomized controlled trials for anxiety-related disorders in the U.S.: A systematic review (1993-2023). Clin Psychol Rev 2024; 111:102446. [PMID: 38796946 DOI: 10.1016/j.cpr.2024.102446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 03/20/2024] [Accepted: 05/16/2024] [Indexed: 05/29/2024]
Abstract
Cognitive behavioral therapies have been identified as evidence-based treatments for anxiety-related disorders. However, data supporting the effectiveness of these treatments have been largely collected from participants with majoritized identities, potentially limiting the extent to which they can be considered "evidence-based" for clients from minoritized groups. The current review examined sociodemographic representation and quality of sociodemographic reporting in randomized controlled trials for anxiety-related disorders in the U.S. between 1993 and 2023. We conducted a systematic literature review of U.S.-based randomized controlled trials of cognitive behavioral therapies for anxiety-related disorders, extracted data on sociodemographic variables, and rated quality of reporting. Data from 55 eligible studies (N = 4492) indicated that white and female identities were overrepresented relative to the U.S. population, with variables like disability status, sexual orientation, and religious identification consistently ignored. In addition, quality of reporting was generally poor (mean = 3.6 out of 10), with many studies failing to account for demographic variables in their analyses or description of study limitations. Publication year, sample size, and NIH funding status did not significantly predict gender representation (% women), ethnoracial representation (% white), or quality of reporting. These findings underscore the importance of critically evaluating to whom "evidence-based" treatments apply and increasing diversity of clinical samples, to ensure that evidence-based treatments are inclusive. Recommendations for future research, clinical implications, and limitations are discussed.
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Affiliation(s)
| | | | | | | | - Sarah Loew
- Department of Psychology, Southern Illinois University, USA
| | | | - Eric B Lee
- Department of Psychology, Southern Illinois University, USA
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Kim K, Hwang H, Bae S, Kim SM, Han DH. The Effectiveness of a Digital App for Reduction of Clinical Symptoms in Individuals With Panic Disorder: Randomized Controlled Trial. J Med Internet Res 2024; 26:e51428. [PMID: 38608270 PMCID: PMC11053392 DOI: 10.2196/51428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/11/2023] [Accepted: 03/08/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND Panic disorder is a common and important disease in clinical practice that decreases individual productivity and increases health care use. Treatments comprise medication and cognitive behavioral therapy. However, adverse medication effects and poor treatment compliance mean new therapeutic models are needed. OBJECTIVE We hypothesized that digital therapy for panic disorder may improve panic disorder symptoms and that treatment response would be associated with brain activity changes assessed with functional near-infrared spectroscopy (fNIRS). METHODS Individuals (n=50) with a history of panic attacks were recruited. Symptoms were assessed before and after the use of an app for panic disorder, which in this study was a smartphone-based app for treating the clinical symptoms of panic disorder, panic symptoms, depressive symptoms, and anxiety. The hemodynamics in the frontal cortex during the resting state were measured via fNIRS. The app had 4 parts: diary, education, quest, and serious games. The study trial was approved by the institutional review board of Chung-Ang University Hospital (1041078-202112-HR-349-01) and written informed consent was obtained from all participants. RESULTS The number of participants with improved panic symptoms in the app use group (20/25, 80%) was greater than that in the control group (6/21, 29%; χ21=12.3; P=.005). During treatment, the improvement in the Panic Disorder Severity Scale (PDSS) score in the app use group was greater than that in the control group (F1,44=7.03; P=.01). In the app use group, the total PDSS score declined by 42.5% (mean score 14.3, SD 6.5 at baseline and mean score 7.2, SD 3.6 after the intervention), whereas the PDSS score declined by 14.6% in the control group (mean score 12.4, SD 5.2 at baseline and mean score 9.8, SD 7.9 after the intervention). There were no significant differences in accumulated oxygenated hemoglobin (accHbO2) at baseline between the app use and control groups. During treatment, the reduction in accHbO2 in the right ventrolateral prefrontal cortex (VLPFC; F1,44=8.22; P=.006) and the right orbitofrontal cortex (OFC; F1,44=8.88; P=.005) was greater in the app use than the control group. CONCLUSIONS Apps for panic disorder should effectively reduce symptoms and VLPFC and OFC brain activity in patients with panic disorder. The improvement of panic disorder symptoms was positively correlated with decreased VLPFC and OFC brain activity in the resting state. TRIAL REGISTRATION Clinical Research Information Service KCT0007280; https://cris.nih.go.kr/cris/search/detailSearch.do?seq=21448.
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Affiliation(s)
- KunJung Kim
- Chung Ang University Hospital, Seoul, Republic of Korea
| | | | - Sujin Bae
- Chung Ang University Hospital, Seoul, Republic of Korea
| | - Sun Mi Kim
- Chung Ang University Hospital, Seoul, Republic of Korea
| | - Doug Hyun Han
- Chung Ang University Hospital, Seoul, Republic of Korea
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Wilhelm M, Moessner M, Jost S, Okon E, Malinowski V, Schinke K, Sommerfeld S, Bauer S. Development of decision rules for an adaptive aftercare intervention based on individual symptom courses for agoraphobia patients. Sci Rep 2024; 14:3056. [PMID: 38321070 PMCID: PMC10847472 DOI: 10.1038/s41598-024-52803-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/23/2024] [Indexed: 02/08/2024] Open
Abstract
As other mental illnesses, agoraphobia is associated with a significant risk for relapse after the end of treatment. Personalized and adaptive approaches appear promising to improve maintenance treatment and aftercare as they acknowledge patients' varying individual needs with respect to intensity of care over time. Currently, there is a deficit of knowledge about the detailed symptom course after discharge from acute treatment, which is a prerequisite for the empirical development of rules to decide if and when aftercare should be intensified. Therefore, this study aimed firstly at the investigation of the naturalistic symptom course of agoraphobia after discharge from initial treatment and secondly at the development and evaluation of a data-driven algorithm for a digital adaptive aftercare intervention. A total of 56 agoraphobia patients were recruited in 3 hospitals. Following discharge, participants completed a weekly online monitoring assessment for three months. While symptom severity remained stable at the group level, individual courses were highly heterogeneous. Approximately two-thirds of the patients (70%) reported considerable symptoms at some time, indicating a need for medium or high-intense therapeutic support. Simulating the application of the algorithm to the data set resulted in an early (86% before week six) and relatively even allocation of patients to three groups (need for no, medium, and high-intense support respectively). Overall, findings confirm the need for adaptive aftercare strategies in agoraphobia. Digital, adaptive approaches may provide immediate support to patients who experience symptom deterioration and thus promise to contribute to an optimized allocation of therapeutic resources and overall improvement of care.
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Affiliation(s)
- Maximilian Wilhelm
- Center for Psychotherapy Research, Heidelberg University Hospital, Bergheimer Straße 54, 69115, Heidelberg, Germany
- Heidelberg University, Heidelberg, Germany
- German Center for Mental Health (DZPG), partner site Mannheim/Heidelberg/Ulm, Germany
| | - Markus Moessner
- Center for Psychotherapy Research, Heidelberg University Hospital, Bergheimer Straße 54, 69115, Heidelberg, Germany
| | - Silke Jost
- Median Zentrum für Verhaltensmedizin Bad Pyrmont, Median West GmbH, Berlin, Germany
| | - Eberhard Okon
- Median Zentrum für Verhaltensmedizin Bad Pyrmont, Median West GmbH, Berlin, Germany
| | - Volker Malinowski
- Median Zentrum für Verhaltensmedizin Bad Pyrmont, Median West GmbH, Berlin, Germany
| | - Katharina Schinke
- Median Parkklinik Bad Rothenfelde, Median Parkklinik Bad Rothenfelde GmbH, Berlin, Germany
| | | | - Stephanie Bauer
- Center for Psychotherapy Research, Heidelberg University Hospital, Bergheimer Straße 54, 69115, Heidelberg, Germany.
- German Center for Mental Health (DZPG), partner site Mannheim/Heidelberg/Ulm, Germany.
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Nilsson T, Svensson M, Falkenström F, Perrin S, Johansson H, Viborg G, Sandell R. Effects of panic-specific cognitive behavioural and psychodynamic psychotherapies on work ability in a doubly randomised clinical trial. Psychother Res 2024; 34:137-149. [PMID: 37127937 DOI: 10.1080/10503307.2023.2190044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 03/08/2023] [Indexed: 05/03/2023] Open
Abstract
Objective: The effects of panic-specific psychotherapy on occupational functioning remain under-researched. This study tests whether two brief psychotherapies for Panic Disorder with or without Agoraphobia (PD/A) may generate improvement in work ability. Methods: Adults (N = 221) with a primary diagnosis of PD/A were randomised to wait-list, panic-focused psychodynamic psychotherapy (PFPP), panic control treatment (PCT), or to the choice between the two treatments. Participants completed the Work Ability Inventory (WAI) at baseline, post-treatment, and during 24-month follow-ups. Change in WAI scores were assessed using segmented multilevel linear growth models, and mediation was explored through path analysis. Results: WAI scores changed from the moderate to good range between baseline and post-treatment (SMD = 0.45; 95% CI [0.33, 0.57]) and continued to increase throughout the follow-up (SMD = 0.16; 95% CI [0.03, 0.28]) with no differences between treatments or allocation forms. In PFPP (but not in PCT) pre- to post-treatment change in WAI was mediated by reduction in panic symptoms and WAI predicted employment status and absences. Conclusions: Two brief panic specific psychotherapies, one cognitive behavioural and one psychodynamic, produced short and long-term increases in work ability.
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Affiliation(s)
| | | | | | - Sean Perrin
- Department of Psychology, Lund University, Lund, Sweden
| | | | - Gardar Viborg
- Department of Psychology, Lund University, Lund, Sweden
| | - Rolf Sandell
- Department of Psychology, Lund University, Lund, Sweden
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Guaiana G, Meader N, Barbui C, Davies SJ, Furukawa TA, Imai H, Dias S, Caldwell DM, Koesters M, Tajika A, Bighelli I, Pompoli A, Cipriani A, Dawson S, Robertson L. Pharmacological treatments in panic disorder in adults: a network meta-analysis. Cochrane Database Syst Rev 2023; 11:CD012729. [PMID: 38014714 PMCID: PMC10683020 DOI: 10.1002/14651858.cd012729.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
BACKGROUND A panic attack is a discrete period of fear or anxiety that has a rapid onset and reaches a peak within 10 minutes. The main symptoms involve bodily systems, such as racing heart, chest pain, sweating, shaking, dizziness, flushing, churning stomach, faintness and breathlessness. Other recognised panic attack symptoms involve fearful cognitions, such as the fear of collapse, going mad or dying, and derealisation (the sensation that the world is unreal). Panic disorder is common in the general population with a prevalence of 1% to 4%. The treatment of panic disorder includes psychological and pharmacological interventions, including antidepressants and benzodiazepines. OBJECTIVES To compare, via network meta-analysis, individual drugs (antidepressants and benzodiazepines) or placebo in terms of efficacy and acceptability in the acute treatment of panic disorder, with or without agoraphobia. To rank individual active drugs for panic disorder (antidepressants, benzodiazepines and placebo) according to their effectiveness and acceptability. To rank drug classes for panic disorder (selective serotonin reuptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), mono-amine oxidase inhibitors (MAOIs) and benzodiazepines (BDZs) and placebo) according to their effectiveness and acceptability. To explore heterogeneity and inconsistency between direct and indirect evidence in a network meta-analysis. SEARCH METHODS We searched the Cochrane Common Mental Disorders Specialised Register, CENTRAL, CDSR, MEDLINE, Ovid Embase and PsycINFO to 26 May 2022. SELECTION CRITERIA We included randomised controlled trials (RCTs) of people aged 18 years or older of either sex and any ethnicity with clinically diagnosed panic disorder, with or without agoraphobia. We included trials that compared the effectiveness of antidepressants and benzodiazepines with each other or with a placebo. DATA COLLECTION AND ANALYSIS Two authors independently screened titles/abstracts and full texts, extracted data and assessed risk of bias. We analysed dichotomous data and continuous data as risk ratios (RRs), mean differences (MD) or standardised mean differences (SMD): response to treatment (i.e. substantial improvement from baseline as defined by the original investigators: dichotomous outcome), total number of dropouts due to any reason (as a proxy measure of treatment acceptability: dichotomous outcome), remission (i.e. satisfactory end state as defined by global judgement of the original investigators: dichotomous outcome), panic symptom scales and global judgement (continuous outcome), frequency of panic attacks (as recorded, for example, by a panic diary; continuous outcome), agoraphobia (dichotomous outcome). We assessed the certainty of evidence using threshold analyses. MAIN RESULTS Overall, we included 70 trials in this review. Sample sizes ranged between 5 and 445 participants in each arm, and the total sample size per study ranged from 10 to 1168. Thirty-five studies included sample sizes of over 100 participants. There is evidence from 48 RCTs (N = 10,118) that most medications are more effective in the response outcome than placebo. In particular, diazepam, alprazolam, clonazepam, paroxetine, venlafaxine, clomipramine, fluoxetine and adinazolam showed the strongest effect, with diazepam, alprazolam and clonazepam ranking as the most effective. We found heterogeneity in most of the comparisons, but our threshold analyses suggest that this is unlikely to impact the findings of the network meta-analysis. Results from 64 RCTs (N = 12,310) suggest that most medications are associated with either a reduced or similar risk of dropouts to placebo. Alprazolam and diazepam were associated with a lower dropout rate compared to placebo and were ranked as the most tolerated of all the medications examined. Thirty-two RCTs (N = 8569) were included in the remission outcome. Most medications were more effective than placebo, namely desipramine, fluoxetine, clonazepam, diazepam, fluvoxamine, imipramine, venlafaxine and paroxetine, and their effects were clinically meaningful. Amongst these medications, desipramine and alprazolam were ranked highest. Thirty-five RCTs (N = 8826) are included in the continuous outcome reduction in panic scale scores. Brofaromine, clonazepam and reboxetine had the strongest reductions in panic symptoms compared to placebo, but results were based on either one trial or very small trials. Forty-one RCTs (N = 7853) are included in the frequency of panic attack outcome. Only clonazepam and alprazolam showed a strong reduction in the frequency of panic attacks compared to placebo, and were ranked highest. Twenty-six RCTs (N = 7044) provided data for agoraphobia. The strongest reductions in agoraphobia symptoms were found for citalopram, reboxetine, escitalopram, clomipramine and diazepam, compared to placebo. For the pooled intervention classes, we examined the two primary outcomes (response and dropout). The classes of medication were: SSRIs, SNRIs, TCAs, MAOIs and BDZs. For the response outcome, all classes of medications examined were more effective than placebo. TCAs as a class ranked as the most effective, followed by BDZs and MAOIs. SSRIs as a class ranked fifth on average, while SNRIs were ranked lowest. When we compared classes of medication with each other for the response outcome, we found no difference between classes. Comparisons between MAOIs and TCAs and between BDZs and TCAs also suggested no differences between these medications, but the results were imprecise. For the dropout outcome, BDZs were the only class associated with a lower dropout compared to placebo and were ranked first in terms of tolerability. The other classes did not show any difference in dropouts compared to placebo. In terms of ranking, TCAs are on average second to BDZs, followed by SNRIs, then by SSRIs and lastly by MAOIs. BDZs were associated with lower dropout rates compared to SSRIs, SNRIs and TCAs. The quality of the studies comparing antidepressants with placebo was moderate, while the quality of the studies comparing BDZs with placebo and antidepressants was low. AUTHORS' CONCLUSIONS In terms of efficacy, SSRIs, SNRIs (venlafaxine), TCAs, MAOIs and BDZs may be effective, with little difference between classes. However, it is important to note that the reliability of these findings may be limited due to the overall low quality of the studies, with all having unclear or high risk of bias across multiple domains. Within classes, some differences emerged. For example, amongst the SSRIs paroxetine and fluoxetine seem to have stronger evidence of efficacy than sertraline. Benzodiazepines appear to have a small but significant advantage in terms of tolerability (incidence of dropouts) over other classes.
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Affiliation(s)
| | - Nicholas Meader
- Centre for Reviews and Dissemination, University of York, York, UK
- Cochrane Common Mental Disorders, University of York, York, UK
| | - Corrado Barbui
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
- Cochrane Global Mental Health, University of Verona, Verona, Italy
| | - Simon Jc Davies
- Geriatric Psychiatry Division, CAMH, University of Toronto, Toronto, Canada
| | - Toshi A Furukawa
- Department of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, Japan
| | - Hissei Imai
- Department of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, Japan
| | - Sofia Dias
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Deborah M Caldwell
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Markus Koesters
- Center for Evidence-Based Healthcare, University Hospital Carl Gustav Carus and Carl Gustav Carus Faculty of Medicine, Technische Universität Dresden, Chemnitz, Germany
| | - Aran Tajika
- Department of Psychiatry, Kyoto University Hospital, Kyoto, Japan
| | - Irene Bighelli
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Technische Universität München Klinikum rechts der Isar, München, Germany
| | | | - Andrea Cipriani
- Department of Psychiatry, University of Oxford, Oxford, UK
- Warneford Hospital, Oxford Health NHS Foundation Trust, Oxford, UK
- Oxford Precision Psychiatry Lab, Oxford Health Biomedical Research Centre, Oxford, UK
| | - Sarah Dawson
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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Caballero-Suárez NP, Barrientos-Casarrubias V, Gutiérrez-Velilla E, González Avilés LM, Pérez-López LD, Alvarado-De la Barrera C, Ávila-Ríos S, Mora-Gallegos J. Anxiety and Depression in Family Members of Critically Ill Covid-19 Inpatients: Brief Psychological Interventions via Telephone, an Exploratory Study. J Multidiscip Healthc 2023; 16:3319-3331. [PMID: 37954471 PMCID: PMC10638904 DOI: 10.2147/jmdh.s434448] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/18/2023] [Indexed: 11/14/2023] Open
Abstract
Purpose This study aimed to assess the level of anxiety and depression in relatives of critically ill COVID-19 patients admitted to the intensive care unit (ICU), and to perform an exploratory pilot study on the implementation of telephone psychological interventions to reduce the initial levels of anxiety and depression in this population. Patients and Methods Family members of COVID-19 inpatients at ICU answered GAD-7, PHQ-9 and questions on socio-demographic data. A brief psychological intervention was applied via telephone based on the needs of the participants (with adequate adaptation, with symptoms of anxiety, depression, or both). After intervention, participants completed the Patient Global Impression of Change Scale. Results A total of 1307 relatives were included (66.5% female), 34% and 29% had anxiety and depressive symptoms, respectively. These symptoms were associated with female gender, unemployment, and being the parent or partner of the patient. After intervention, 57.9% reported felt better, 31.3% a little better and 6.6% much better; and with emotional regulation techniques and psychoeducation, higher percentages of feeling better or much better were reported. Conclusion Brief interventions to reduce the psychological impact of inpatient family members could be effective but will need to be explored further in future studies.
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Affiliation(s)
- Nancy Patricia Caballero-Suárez
- Centro de Investigación en Enfermedades Infecciosas (CIENI), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas” (INER), Mexico City, Mexico
| | - Vania Barrientos-Casarrubias
- Centro de Investigación en Enfermedades Infecciosas (CIENI), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas” (INER), Mexico City, Mexico
| | - Ester Gutiérrez-Velilla
- Centro de Investigación en Enfermedades Infecciosas (CIENI), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas” (INER), Mexico City, Mexico
| | | | - Luis Daniel Pérez-López
- Centro de Investigación en Enfermedades Infecciosas (CIENI), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas” (INER), Mexico City, Mexico
- Programa de Maestría en Psicología, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Claudia Alvarado-De la Barrera
- Centro de Investigación en Enfermedades Infecciosas (CIENI), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas” (INER), Mexico City, Mexico
| | - Santiago Ávila-Ríos
- Centro de Investigación en Enfermedades Infecciosas (CIENI), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas” (INER), Mexico City, Mexico
| | - Janella Mora-Gallegos
- Programa de Atención a Pacientes y Familiares (PAPyF), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas” (INER), Mexico City, Mexico
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Raskin M, Malone C, Hilz EN, Smits JAJ, Telch MJ, Otto MW, Shumake J, Lee HJ, Monfils MH. CO 2 reactivity is associated with individual differences in appetitive extinction memory. Physiol Behav 2023; 266:114183. [PMID: 37031791 PMCID: PMC10840099 DOI: 10.1016/j.physbeh.2023.114183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/17/2023] [Accepted: 04/04/2023] [Indexed: 04/11/2023]
Abstract
Pavlovian conditioning can underly the maladaptive behaviors seen in psychiatric disorders such as anxiety and addiction. In both the lab and the clinic, these responses can be attenuated through extinction learning, but often return with the passage of time, stress, or a change in context. Extinction to fear and reward cues are both subject to these return of behavior phenomena and have overlap in neurocircuitry, yet it is unknown whether they share any common predictors. The orexin system has been implicated in both fear and appetitive extinction and can be activated through a CO2 challenge. We previously found that behavioral CO2 reactivity predicts fear extinction and orexin activation. Here, we sought to extend our previous findings to determine whether CO2 reactivity might also predict extinction memory for appetitive light-food conditioning. We find that the same subcomponent of behavioral CO2 reactivity that predicted fear extinction also predicts appetitive extinction, but in the opposite direction. We show evidence that this subcomponent remains stable across two CO2 challenges, suggesting it may be a stable trait of both behavioral CO2 reactivity and appetitive extinction phenotype. Our findings further the possibility for CO2 reactivity to be used as a transdiagnostic screening tool to determine whether an individual would be a good candidate for exposure therapy.
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Affiliation(s)
- Marissa Raskin
- The University of Texas at Austin, Institute for Neuroscience, United States
| | - Cassidy Malone
- The University of Texas at Austin, Department of Psychology, United States
| | - Emily N Hilz
- The University of Texas at Austin, Department of Psychology, United States
| | - Jasper A J Smits
- The University of Texas at Austin, Department of Psychology, United States; The University of Texas at Austin, Institute for Mental Health Research, United States
| | - Michael J Telch
- The University of Texas at Austin, Department of Psychology, United States; The University of Texas at Austin, Institute for Mental Health Research, United States
| | | | - Jason Shumake
- The University of Texas at Austin, Department of Psychology, United States; The University of Texas at Austin, Institute for Mental Health Research, United States
| | - Hongjoo J Lee
- The University of Texas at Austin, Institute for Neuroscience, United States; The University of Texas at Austin, Department of Psychology, United States
| | - Marie-H Monfils
- The University of Texas at Austin, Institute for Neuroscience, United States; The University of Texas at Austin, Department of Psychology, United States; The University of Texas at Austin, Institute for Mental Health Research, United States.
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Kyriakoulis P, Kyrios M. Biological and cognitive theories explaining panic disorder: A narrative review. Front Psychiatry 2023; 14:957515. [PMID: 36793941 PMCID: PMC9924294 DOI: 10.3389/fpsyt.2023.957515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 01/04/2023] [Indexed: 02/01/2023] Open
Abstract
The current narrative review summarizes and examines several theories of panic disorder (PD) including biological theories, encompassing neurochemical factors, metabolic and genetic theories, respiratory and hyperventilation theories and cognitive theory. Biological theories have informed the development of psychopharmacological treatments; however, they may be limited in their utility given the efficacy of psychological treatments. In particular, behavioral and, more recently, cognitive models have garnered support due to the efficacy of cognitive-behavior therapy (CBT) in treating PD. The role of combination treatments has been found to be superior in the treatment of PD in particular cases, lending support for the need for an integrated approach and model for PD given that the etiology of PD is complex and multifactorial.
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Affiliation(s)
- Peter Kyriakoulis
- Faculty of Arts, Health and Design, Swinburne University, Hawthorn, VIC, Australia
| | - Michael Kyrios
- College of Education, Psychology and Social Work, Órama Institute for Mental Health and Wellbeing, Flinders University, Bedford Park, SA, Australia
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Smits JAJ, Monfils MH, Otto MW, Telch MJ, Shumake J, Feinstein JS, Khalsa SS, Cobb AR, Parsons EM, Long LJ, McSpadden B, Johnson D, Greenberg A. CO 2 reactivity as a biomarker of exposure-based therapy non-response: study protocol. BMC Psychiatry 2022; 22:831. [PMID: 36575425 PMCID: PMC9793569 DOI: 10.1186/s12888-022-04478-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 12/15/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Exposure-based therapy is an effective first-line treatment for anxiety-, obsessive-compulsive, and trauma- and stressor-related disorders; however, many patients do not improve, resulting in prolonged suffering and poorly used resources. Basic research on fear extinction may inform the development of a biomarker for the selection of exposure-based therapy. Growing evidence links orexin system activity to deficits in fear extinction and we have demonstrated that reactivity to an inhaled carbon dioxide (CO2) challenge-a safe, affordable, and easy-to-implement procedure-can serve as a proxy for orexin system activity and predicts fear extinction deficits in rodents. Building upon this basic research, the goal for the proposed study is to validate CO2 reactivity as a biomarker of exposure-based therapy non-response. METHODS We will assess CO2 reactivity in 600 adults meeting criteria for one or more fear- or anxiety-related disorders prior to providing open exposure-based therapy. By incorporating CO2 reactivity into a multivariate model predicting treatment non-response that also includes reactivity to hyperventilation as well as a number of related predictor variables, we will establish the mechanistic specificity and the additive predictive utility of the potential CO2 reactivity biomarker. By developing models independently within two study sites (University of Texas at Austin and Boston University) and predicting the other site's data, we will validate that the results are likely to generalize to future clinical samples. DISCUSSION Representing a necessary stage in translating basic research, this investigation addresses an important public health issue by testing an accessible clinical assessment strategy that may lead to a more effective treatment selection (personalized medicine) for patients with anxiety- and fear-related disorders, and enhanced understanding of the mechanisms governing exposure-based therapy. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT05467683 (20/07/2022).
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Affiliation(s)
- Jasper A. J. Smits
- grid.89336.370000 0004 1936 9924Department of Psychology and Institute for Mental Health Research, University of Texas at Austin, 1 University Station, Austin, TX 78712 USA
| | - Marie-H. Monfils
- grid.89336.370000 0004 1936 9924Department of Psychology and Institute for Mental Health Research, University of Texas at Austin, 1 University Station, Austin, TX 78712 USA
| | - Michael W. Otto
- grid.189504.10000 0004 1936 7558Department of Psychological and Brain Sciences, Boston University, 900 Commonwealth Avenue, Floor 2, Boston, MA 02215 USA
| | - Michael J. Telch
- grid.89336.370000 0004 1936 9924Department of Psychology and Institute for Mental Health Research, University of Texas at Austin, 1 University Station, Austin, TX 78712 USA
| | - Jason Shumake
- grid.89336.370000 0004 1936 9924Department of Psychology and Institute for Mental Health Research, University of Texas at Austin, 1 University Station, Austin, TX 78712 USA
| | - Justin S. Feinstein
- grid.417423.70000 0004 0512 88633The Laureate Institute for Brain Research, 6655 South Yale Ave., Tulsa, Oklahoma 74136 USA
| | - Sahib S. Khalsa
- grid.417423.70000 0004 0512 88633The Laureate Institute for Brain Research, 6655 South Yale Ave., Tulsa, Oklahoma 74136 USA
| | - Adam R. Cobb
- grid.89336.370000 0004 1936 9924Department of Psychology and Institute for Mental Health Research, University of Texas at Austin, 1 University Station, Austin, TX 78712 USA ,grid.259828.c0000 0001 2189 3475Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina and Ralph H. Johnson VAHCS, 67 President Street MSC 862, Charleston, SC 29425 USA
| | - E. Marie Parsons
- grid.189504.10000 0004 1936 7558Department of Psychological and Brain Sciences, Boston University, 900 Commonwealth Avenue, Floor 2, Boston, MA 02215 USA
| | - Laura J. Long
- grid.189504.10000 0004 1936 7558Department of Psychological and Brain Sciences, Boston University, 900 Commonwealth Avenue, Floor 2, Boston, MA 02215 USA
| | - Bryan McSpadden
- grid.89336.370000 0004 1936 9924Department of Psychology and Institute for Mental Health Research, University of Texas at Austin, 1 University Station, Austin, TX 78712 USA
| | - David Johnson
- grid.89336.370000 0004 1936 9924Department of Psychology and Institute for Mental Health Research, University of Texas at Austin, 1 University Station, Austin, TX 78712 USA
| | - Alma Greenberg
- grid.189504.10000 0004 1936 7558Department of Psychological and Brain Sciences, Boston University, 900 Commonwealth Avenue, Floor 2, Boston, MA 02215 USA
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10
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Swartz HA. How We Got Here: The Demise of Psychotherapy Clinical Trials in America. Am J Psychother 2022; 75:148-150. [PMID: 36519264 DOI: 10.1176/appi.psychotherapy.20220064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Holly A Swartz
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh
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11
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McMurray KMJ, Sah R. Neuroimmune mechanisms in fear and panic pathophysiology. Front Psychiatry 2022; 13:1015349. [PMID: 36523875 PMCID: PMC9745203 DOI: 10.3389/fpsyt.2022.1015349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 11/02/2022] [Indexed: 12/02/2022] Open
Abstract
Panic disorder (PD) is unique among anxiety disorders in that the emotional symptoms (e.g., fear and anxiety) associated with panic are strongly linked to body sensations indicative of threats to physiological homeostasis. For example, panic attacks often present with feelings of suffocation that evoke hyperventilation, breathlessness, or air hunger. Due to the somatic underpinnings of PD, a major focus has been placed on interoceptive signaling and it is recognized that dysfunctional body-to-brain communication pathways promote the initiation and maintenance of PD symptomatology. While body-to-brain signaling can occur via several pathways, immune and humoral pathways play an important role in communicating bodily physiological state to the brain. Accumulating evidence suggests that neuroimmune mediators play a role in fear and panic-associated disorders, although this has not been systematically investigated. Currently, our understanding of the role of immune mechanisms in the etiology and maintenance of PD remains limited. In the current review, we attempt to summarize findings that support a role of immune dysregulation in PD symptomology. We compile evidence from human studies and panic-relevant rodent paradigms that indicate a role of systemic and brain immune signaling in the regulation of fear and panic-relevant behavior and physiology. Specifically, we discuss how immune signaling can contribute to maladaptive body-to-brain communication and conditioned fear that are relevant to spontaneous and conditioned symptoms of PD and identify putative avenues warranting future investigation.
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Affiliation(s)
- Katherine M. J. McMurray
- Department of Pharmacology and Systems Physiology, University of Cincinnati, Cincinnati, OH, United States
- Veterans Affairs Medical Center, Cincinnati, OH, United States
| | - Renu Sah
- Department of Pharmacology and Systems Physiology, University of Cincinnati, Cincinnati, OH, United States
- Veterans Affairs Medical Center, Cincinnati, OH, United States
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12
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Sweetman J, Knapp P, McMillan D, Fairhurst C, Delgadillo J, Hewitt C. Risk factors for initial appointment non-attendance at Improving Access to Psychological Therapy (IAPT) services: A retrospective analysis. Psychother Res 2022; 33:535-550. [DOI: 10.1080/10503307.2022.2140616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - Peter Knapp
- Hull York Medical School and Department of Health Sciences, University of York, York, UK
| | - Dean McMillan
- Hull York Medical School and Department of Health Sciences, University of York, York, UK
| | - Caroline Fairhurst
- Department of Health Sciences, University of York, York, UK
- York Trials Unit, University of York, York, UK
| | - Jaime Delgadillo
- Clinical and Applied Psychology Unit, Department of Psychology, University of Sheffield, Sheffield, UK
- Rotherham Doncaster and South Humber NHS Foundation Trust, Doncaster, UK
| | - Catherine Hewitt
- Department of Health Sciences, University of York, York, UK
- York Trials Unit, University of York, York, UK
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13
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Papola D, Ostuzzi G, Tedeschi F, Gastaldon C, Purgato M, Del Giovane C, Pompoli A, Pauley D, Karyotaki E, Sijbrandij M, Furukawa TA, Cuijpers P, Barbui C. Comparative efficacy and acceptability of psychotherapies for panic disorder with or without agoraphobia: systematic review and network meta-analysis of randomised controlled trials. Br J Psychiatry 2022; 221:507-519. [PMID: 35049483 DOI: 10.1192/bjp.2021.148] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Psychotherapies are the treatment of choice for panic disorder, but which should be considered as first-line treatment is yet to be substantiated by evidence. AIMS To examine the most effective and accepted psychotherapy for the acute phase of panic disorder with or without agoraphobia via a network meta-analysis. METHOD We conducted a systematic review and network meta-analysis of randomised controlled trials (RCTs) to examine the most effective and accepted psychotherapy for the acute phase of panic disorder. We searched MEDLINE, Embase, PsycInfo and CENTRAL, from inception to 1 Jan 2021 for RCTs. Cochrane and PRISMA guidelines were used. Pairwise and network meta-analyses were conducted using a random-effects model. Confidence in the evidence was assessed using Confidence in Network Meta-Analysis (CINeMA). The protocol was published in a peer-reviewed journal and in PROSPERO (CRD42020206258). RESULTS We included 136 RCTs in the systematic review. Taking into consideration efficacy (7352 participants), acceptability (6862 participants) and the CINeMA confidence in evidence appraisal, the best interventions in comparison with treatment as usual (TAU) were cognitive-behavioural therapy (CBT) (for efficacy: standardised mean differences s.m.d. = -0.67, 95% CI -0.95 to -0.39; CINeMA: moderate; for acceptability: relative risk RR = 1.21, 95% CI -0.94 to 1.56; CINeMA: moderate) and short-term psychodynamic therapy (for efficacy: s.m.d. = -0.61, 95% CI -1.15 to -0.07; CINeMA: low; for acceptability: RR = 0.92, 95% CI 0.54-1.54; CINeMA: moderate). After removing RCTs at high risk of bias only CBT remained more efficacious than TAU. CONCLUSIONS CBT and short-term psychodynamic therapy are reasonable first-line choices. Studies with high risk of bias tend to inflate the overall efficacy of treatments. Results from this systematic review and network meta-analysis should inform clinicians and guidelines.
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Affiliation(s)
- Davide Papola
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Science, Section of Psychiatry, University of Verona, Italy
| | - Giovanni Ostuzzi
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Science, Section of Psychiatry, University of Verona, Italy
| | - Federico Tedeschi
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Science, Section of Psychiatry, University of Verona, Italy
| | - Chiara Gastaldon
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Science, Section of Psychiatry, University of Verona, Italy
| | - Marianna Purgato
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Science, Section of Psychiatry, University of Verona, Italy
| | - Cinzia Del Giovane
- Institute of Primary Health Care (BIHAM), University of Bern, Switzerland
| | | | - Darin Pauley
- Department of Clinical, Neuro and Developmental Psychology, WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, The Netherlands
| | - Eirini Karyotaki
- Department of Clinical, Neuro and Developmental Psychology, WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, The Netherlands
| | - Marit Sijbrandij
- Department of Clinical, Neuro and Developmental Psychology, WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, The Netherlands
| | - Toshi A Furukawa
- Departments of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, Japan
| | - Pim Cuijpers
- Department of Clinical, Neuro and Developmental Psychology, WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, The Netherlands
| | - Corrado Barbui
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Science, Section of Psychiatry, University of Verona, Italy
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14
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Lackner JM, Jaccard J, Quigley BM, Ablove TS, Danforth TL, Firth RS, Gudleski GD, Krasner SS, Radziwon CD, Vargovich AM, Clemens JQ, Naliboff BD. Study protocol and methods for Easing Pelvic Pain Interventions Clinical Research Program (EPPIC): a randomized clinical trial of brief, low-intensity, transdiagnostic cognitive behavioral therapy vs education/support for urologic chronic pelvic pain syndrome (UCPPS). Trials 2022; 23:651. [PMID: 35964133 PMCID: PMC9375413 DOI: 10.1186/s13063-022-06554-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/16/2022] [Indexed: 11/10/2022] Open
Abstract
Background Urologic chronic pelvic pain syndrome (UCPPS) encompasses several common, costly, diagnoses including interstitial cystitis/bladder pain syndrome and chronic prostatitis/chronic pelvic pain syndrome that are poorly understood and inadequately treated with conventional medical therapies. Behavioral strategies, recommended as a first-line treatment for managing symptoms, are largely inaccessible, time and labor intensive, and technically complex. The Easing Pelvic Pain Interventions Clinical Research Program (EPPIC) is a clinical trial examining the efficacy of low-intensity cognitive behavioral therapy (Minimal Contact CBT or MC-CBT) for UCPPS and its durability 3 and 6 months post treatment. Additional aims include characterizing the operative processes (e.g., cognitive distancing, context sensitivity, coping flexibility, repetitive negative thought) that drive MC-CBT-induced symptom relief and pre-treatment patient variables that moderate differential response. Methods UCPPS patients (240) ages 18–70 years, any gender, ethnicity, and race, will be randomized to 4-session MC-CBT or a credible, non-specific education comparator (EDU) that controls for the generic effects from simply going to treatment. Efficacy assessments will be administered at pre-treatment, 2 weeks, and 3 and 6 months post treatment-week acute phase. A novel statistical approach applied to micro-analytic mediator assessment schedule will permit the specification of the most effective CBT component(s) that drive symptom relief. Discussion Empirical validation of a low-intensity self-management therapy transdiagnostic in scope has the potential to improve the health of chronic pelvic pain patients refractory to medical therapies, reduce social and economic costs, conserve health care resources, as well as inform evidence-based practice guidelines. Identification of change mechanisms and moderators of treatment effects can provide proactive patient-treatment matching fundamental to goals of personalized medicine. Trial Registration Clinicaltrials.gov NCT05127616. Registered on 9/19/21. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-022-06554-9.
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Affiliation(s)
- Jeffrey M Lackner
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA.
| | - James Jaccard
- School of Social Work, New York University, New York, NY, USA.,Department of Urology, University of Michigan, Ann Arbor, MI, USA
| | - Brian M Quigley
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Tova S Ablove
- Department of Obstetrics and Gynecology, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Teresa L Danforth
- Department of Urology, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Rebecca S Firth
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Gregory D Gudleski
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Susan S Krasner
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Christopher D Radziwon
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Alison M Vargovich
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | | | - Bruce D Naliboff
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Psychiatry and Biobehavioral Sciences, UCLA, Los Angeles, CA, USA
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15
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Choi KY. Valproate Adjuvant Cognitive Behavioral Therapy in Panic Disorder Patients With Comorbid Bipolar Disorder: Case Series and Review of the Literature. Psychiatry Investig 2022; 19:614-625. [PMID: 36059050 PMCID: PMC9441465 DOI: 10.30773/pi.2022.0113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 07/26/2022] [Indexed: 11/27/2022] Open
Abstract
Anxiety disorders are the most common comorbid psychiatric disorders in patients with bipolar disorder. Managing anxiety symptoms in comorbid conditions is challenging and has received little research interest. The findings from preclinical research on fear conditioning, an animal model of anxiety disorder, have suggested that memory reconsolidation updating (exposure-based therapy) combined with valproate might facilitate the amelioration of fear memories. Here, three cases of successful amelioration of agoraphobia and panic symptoms through valproate adjuvant therapy for cognitive behavioral therapy in patients who failed to respond to two to three consecutive standard pharmacotherapy trials over several years are described. To the best of the author's knowledge, this is the first attempt to combine CBT with valproate in patients with panic disorder, agoraphobia, and comorbid bipolar disorder. Additionally, the background preclinical research on this combination therapy based on the reconsolidation-updating mechanism, the inhibition of histone deacetylase 2, and critical period reopening, off-label use of valproate in panic disorder, plasticity-augmented psychotherapy, and how to combine valproate with CBT is discussed.
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Affiliation(s)
- Kwang-Yeon Choi
- Department of Psychiatry, Chungnam National University College of Medicine, Daejeon, Republic of Korea.,Department of Psychiatry, Chungnam National University Hospital, Daejeon, Republic of Korea
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16
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Hunt C, Krauss A, Hiatt E, Teng EJ. Predictors of symptom reduction following intensive weekend treatment for panic disorder: An exploratory study of veterans. J Affect Disord 2022; 308:298-304. [PMID: 35429544 DOI: 10.1016/j.jad.2022.04.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 02/07/2022] [Accepted: 04/10/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Recent evidence implicates intensive panic control treatment (IPCT) - a full panic control treatment protocol compressed into a single weekend - as a viable alternative for Veterans with panic disorder who are unable or unwilling to commit to standard weekly cognitive behavioral therapy (CBT). However, no studies to date have examined pretreatment predictors of response to IPCT. Knowledge of such predictors may be important for understanding which Veterans are best suited for IPCT relative to standard CBT. METHODS Participants were military Veterans with a primary diagnosis of panic disorder (N = 26) who participated in three open trials of IPCT. Pretreatment predictors were tested within linear regression models used to predict panic disorder severity at 2-week and 6-month follow-up assessments. Pretreatment predictors included: Panic disorder severity, agoraphobic avoidance, PTSD symptoms, anxiety sensitivity, and age. RESULTS Pretreatment symptoms of PTSD predicted reduced treatment response at 2-week but not 6-month follow-up, whereas pretreatment anxiety sensitivity predicted reduced response at 6-month but not 2-week follow-up. LIMITATIONS Current findings are tempered by the exploratory nature of the analyses and a small sample. CONCLUSIONS Our study offers tentative evidence that success in IPCT may be linked to a distinct pretreatment profile relative to that of standard weekly therapy. These preliminary findings should be confirmed in larger studies that directly compare pretreatment predictors of intensive versus standard weekly CBT for panic disorder.
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Affiliation(s)
- Christopher Hunt
- Michael E. DeBakey Veteran's Affairs Medical Center, 2002 Holcombe Blvd., Houston, TX, 77030, United States of America
| | - Alison Krauss
- Michael E. DeBakey Veteran's Affairs Medical Center, 2002 Holcombe Blvd., Houston, TX, 77030, United States of America
| | - Emily Hiatt
- Michael E. DeBakey Veteran's Affairs Medical Center, 2002 Holcombe Blvd., Houston, TX, 77030, United States of America; Menninger Department of Psychiatry and Behavioral Sciences at Baylor College of Medicine, United States of America
| | - Ellen J Teng
- Michael E. DeBakey Veteran's Affairs Medical Center, 2002 Holcombe Blvd., Houston, TX, 77030, United States of America; Menninger Department of Psychiatry and Behavioral Sciences at Baylor College of Medicine, United States of America; South Central Mental Illness Research, Education, and Clinical Center, United States of America.
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17
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Radziwon CD, Quigley BM, Vargovich AM, Krasner SS, Gudleski GD, Mason SR, Borden AB, Lackner JM. Do I really have to do my homework? The role of homework compliance in cognitive behavioral therapy for irritable bowel syndrome. Behav Res Ther 2022; 152:104063. [PMID: 35248876 DOI: 10.1016/j.brat.2022.104063] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 02/04/2022] [Accepted: 02/11/2022] [Indexed: 11/23/2022]
Abstract
Treatment guidelines identify cognitive behavioral therapy (CBT) as a treatment of choice for irritable bowel syndrome (IBS). As a learning-based treatment, homework assignments are regarded as important for optimizing outcomes for CBT-treated patients. However, their actual benefit for IBS is unknown. This study examined whether homework completion corresponds with immediate and sustained treatment response in IBS patients enrolled in CBT treatment. Subjects were 358 IBS patients receiving clinic-based CBT (10 session), home-based CBT (4 session), or a 4 session, non-specific IBS education comparator as part of a large NIH trial. Homework completion was rated by clinician at each session. IBS symptom improvement was measured with the Clinician Global Improvement Scale at treatment week 5, post-treatment (week 12), and at follow-ups (weeks 22, 34, 46, 62). Homework completion rates over the 10-week acute phase corresponded with greater IBS symptom improvement and patient satisfaction at post-treatment. Early treatment homework completion did not predict early treatment response. Contrary to expectations, homework compliance rates were not greater among in-clinic session patients than home-based patients. Data lend empirical support to the clinical value of homework in teaching patients how to self-manage painful GI symptoms refractory to conventional medical and dietary therapies.
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Affiliation(s)
- Christopher D Radziwon
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA.
| | - Brian M Quigley
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Alison M Vargovich
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Susan S Krasner
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Gregory D Gudleski
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Sarah R Mason
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Ashlye B Borden
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
| | - Jeffrey M Lackner
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY, USA
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18
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Rabasco A, McKay D, Smits JA, Powers MB, Meuret AE, McGrath PB. Psychosocial treatment for panic disorder: An umbrella review of systematic reviews and meta-analyses. J Anxiety Disord 2022; 86:102528. [PMID: 35063924 DOI: 10.1016/j.janxdis.2022.102528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 12/17/2021] [Accepted: 01/09/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Panic disorder is a common and disabling psychiatric condition marked by sudden onset of physiological sensations that are appraised as dangerous. A number of studies and reviews have examined the efficacy of psychosocial treatments for PD; however, there is a lack of overarching reports that discuss the strength of evidence for the different psychosocial treatments for PD. This umbrella review provides an overview of systematic reviews and meta-analyses on psychosocial treatments for PD. METHODS A systematic search and review of the literature was conducted according to PRISMA guidelines. RESULTS A total of 38 reviews (31 meta-analyses and 7 systematic reviews) were included in the umbrella review. Most of the 38 reviews were focused on the use of CBT, both in-person and internet-based, to treat PD among adults, generally finding it to be an efficacious treatment compared to control conditions. A limited number of the 38 reviews included other age ranges or examined other forms of psychosocial treatments. The methodological quality of most included reviews was rated as critically low according to the AMSTAR-2 rating system. CONCLUSIONS Future reviews should focus on improving their methodological quality. Although the included reviews supported CBT as an efficacious treatment for reducing panic symptoms among adults, future research could focus on how CBT compares to other psychosocial treatments and the efficacy of CBT for PD among other populations (e.g., children and adolescents) and among diverse cultural groups.
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Affiliation(s)
- Ana Rabasco
- Fordham University, 441 East Fordham Rd., Bronx, NY 10458, USA.
| | - Dean McKay
- Fordham University, 441 East Fordham Rd., Bronx, NY 10458, USA
| | - Jasper A Smits
- University of Texas at Austin, 110 Inner Campus Dr., Austin, TX 78705, USA
| | - Mark B Powers
- Baylor University Medical Center, 3409 Worth St., Dallas, TX 75246, USA
| | - Alicia E Meuret
- Southern Methodist University, 6425 Boaz Ln., Dallas, TX 75205, USA
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19
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Bautista CL, Ralston AL, Brock RL, Hope DA. Peer coach support in internet-based cognitive behavioral therapy for college students with social anxiety disorder: efficacy and acceptability. COGENT PSYCHOLOGY 2022. [DOI: 10.1080/23311908.2022.2040160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Chandra L. Bautista
- Mental Health Care Line, Michael E. DeBakey Va Medical Center2002 Holcombe Blvd, Houston, TX 77030, United States
| | - Allura L. Ralston
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE 68588-0308
| | - Rebecca L. Brock
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE 68588-0308
| | - Debra A. Hope
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE 68588-0308
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20
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White K, Lubans DR, Eather N. Feasibility and preliminary efficacy of a school-based health and well-being program for adolescent girls. Pilot Feasibility Stud 2022; 8:15. [PMID: 35065669 PMCID: PMC8783480 DOI: 10.1186/s40814-021-00964-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 12/21/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The primary aim of this pilot study was to evaluate the feasibility and preliminary efficacy of a school-based health and well-being program (Health and Well-being for Girls: HWBG) on adolescent girls' well-being, mindfulness, screen-time, and physical activity. METHOD The HWBG program was evaluated using a group randomized controlled trial (RCT) in one secondary school. A convenience sample of female students in Grade 8 (mean age 14 ± 0.5 years) was recruited for the study (n=4 classes; 89 girls). The 20-week multi-component HWBG program, guided by Self-Determination Theory and Acceptance and Commitment Therapy, was designed and delivered by a member of the research team. Randomization occurred prior to baseline assessments at the class level (n=4 classes) into dose-matched treatment conditions (i.e., two classes received the HWBG intervention and two classes received an alternate elective course as a wait-list control group). Process evaluation measures of recruitment, retention, adherence, and satisfaction were used to determine program feasibility. This study was designed to assess feasibility (primary outcome) and preliminary efficacy (secondary outcomes), rather than effectiveness. Preliminary efficacy of HWBG for improving mental and social health, screen-time, and physical activity were measured and analyzed using linear mixed-models. RESULTS "The health and well-being program" targeting adolescent girls was found to be feasible for implementation as an elective course in a secondary school setting. Participants in the HWBG program reported high levels of satisfaction, the majority of lessons (45 out of 50), were implemented as planned and adherence to the planned HWBG program content was very high. Medium positive effects on mental health (d=0.45) and social health (d=0.50) were observed. Small effects were observed for physical activity, and no significant intervention effects were found for levels of recreational screen time. Participant ratings showed high levels of perceived benefit and enjoyment as indicated in the evaluation data (mean rating of 4.44 out of a possible 5.0) when asked whether the program was enjoyable. CONCLUSION The study provides preliminary support for HWBG as a potentially feasible and enjoyable program suitable for use with adolescent girls in the secondary school setting. Potential of the study for facilitating improvements in pro-social and psychological well-being is also supported. TRIAL REGISTRATION ACTRN12617000157370 . The trial was registered with the Australian New Zealand Clinical Trials Registry.
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Affiliation(s)
- Karen White
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, New South Wales, Australia
- Faculty of Education and Arts, University of Newcastle, Callaghan, New South Wales, Australia
| | - David R Lubans
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, New South Wales, Australia
- Faculty of Education and Arts, University of Newcastle, Callaghan, New South Wales, Australia
| | - Narelle Eather
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, New South Wales, Australia.
- Faculty of Education and Arts, University of Newcastle, Callaghan, New South Wales, Australia.
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21
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Shin B, Oh J, Kim BH, Kim HE, Kim H, Kim S, Kim JJ. Effectiveness of Self-Guided Virtual Reality-Based Cognitive Behavioral Therapy for Panic Disorder: Randomized Controlled Trial. JMIR Ment Health 2021; 8:e30590. [PMID: 34813486 PMCID: PMC8663599 DOI: 10.2196/30590] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/02/2021] [Accepted: 08/25/2021] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Virtual reality (VR) is as effective a technique as traditional cognitive behavioral therapy (CBT) and a promising tool for treating panic disorder symptoms because VR exposure can be safer and has better acceptability than in vivo exposure and is more immersive than exposure through imagination. CBT techniques can be delivered more effectively using VR as well. So far, VR has required high-quality devices, but the development of mobile VR technology has improved user availability. At the same time, a well-structured form of VR can be reproduced and used anywhere. This means that VR can be used to provide a self-guided form of treatment and address the high treatment costs of evidence-based therapy and the lack of professional therapists. This study aimed to investigate the potential of self-guided VR as an alternative to high-cost treatment. OBJECTIVE The main goal of this study was to offer data about the efficacy of a mobile app-based self-led VR CBT in the treatment of panic disorder. METHODS A total of 54 subjects with panic disorder were enrolled in this study and randomly assigned to either the VR treatment group or waitlist group. The VR treatment was designed to be total 12 sessions for 4 weeks. The VR treatment consists of 4 steps in which patients are gradually exposed to phobic stimuli while learning to cope with panic symptoms in each stage. The effectiveness of treatment was assessed through the Panic Disorder Severity Scale, Hamilton Rating Scale for Depression, Body Sensations Questionnaire, Albany Panic and Phobia Questionnaire, Anxiety Sensitivity Index, State-Trait Anxiety Inventory, Hospital Anxiety and Depression Scale, Korean Inventory of Social Avoidance and Distress Scale, Korean Inventory of Depressive Symptomatology, and Perceived Stress Scale. In addition, physiological changes using heart rate variability were evaluated. RESULTS In within-group analyses, the VR treatment group exhibited improvements in panic disorder symptoms, anxiety, and depression after 4 weeks, while the waitlist group did not show any significant improvement. Compared to the waitlist group, the VR treatment group showed significantly greater improvements in the Panic Disorder Severity Scale in both completer analysis and intention-to-treat analysis. Heart rate variability in the VR treatment group showed improvement in normalized high frequency from baseline to postassessment with no significant differences in any outcome measure between groups. CONCLUSIONS The self-guided, mobile app-based VR intervention was effective in the treatment of panic symptoms and restoring the autonomic nervous system demonstrating the validity of the use of VR for self-guided treatment. VR treatment can be a cost-effective therapeutic approach. TRIAL REGISTRATION ClinicalTrials.gov NCT04985019; https://clinicaltrials.gov/ct2/show/NCT04985019.
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Affiliation(s)
- Bokyoung Shin
- Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jooyoung Oh
- Department of Psychiatry, Yonsei University College of Medicine, Gangnam Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea
| | - Byung-Hoon Kim
- Department of Psychiatry, Yonsei University College of Medicine, Gangnam Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea
| | - Hesun Erin Kim
- Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hyunji Kim
- Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Suji Kim
- Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Jin Kim
- Department of Psychiatry, Yonsei University College of Medicine, Gangnam Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea
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Sauer-Zavala S, Rosellini AJ, Bentley KH, Ametaj AA, Boswell JF, Cassiello-Robbins C, Wilner Tirpak J, Farchione TJ, Barlow DH. Skill Acquisition During Transdiagnostic Treatment With the Unified Protocol. Behav Ther 2021; 52:1325-1338. [PMID: 34656189 DOI: 10.1016/j.beth.2021.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 02/25/2021] [Accepted: 03/02/2021] [Indexed: 11/26/2022]
Abstract
The Unified Protocol (UP) for Transdiagnostic Treatment of Emotional Disorders is an emotion-focused, cognitive-behavioral intervention developed to address the full range of anxiety, depressive, and related disorders. The UP consists of core therapeutic skills that, though unique in focus, are each designed to promote an approach-oriented stance toward emotional experiences. The goal of the present investigation was to characterize changes in these skills for patients that received a course of treatment with the UP, as well as to examine associations between skills and symptoms changes. Patients with principal anxiety disorders, assigned to receive treatment with the UP (N = 88) as part of a randomized controlled trial, were included in this study. They completed validated self-report measures of UP skills (Understanding Emotions, Mindful Emotion Awareness, Cognitive Flexibility, Countering Emotional Behaviors, and Interoceptive Awareness and Tolerance), as well as clinician-rated measures of psychological symptoms. Skill measures improved significantly over the course of 12 to 16 UP treatment sessions and changes in these skills measures were associated with improvements in anxiety symptoms. Determining whether improvement on all the skills learned during a course of treatment with UP is associated with symptom remission is critical to establishing the most streamlined and efficient interventions that may ultimately be best suited to widespread dissemination.
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23
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Su X, Li W, Lv L, Li X, Yang J, Luo XJ, Liu J. Transcriptome-Wide Association Study Provides Insights Into the Genetic Component of Gene Expression in Anxiety. Front Genet 2021; 12:740134. [PMID: 34650599 PMCID: PMC8505959 DOI: 10.3389/fgene.2021.740134] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/15/2021] [Indexed: 01/10/2023] Open
Abstract
Anxiety disorders are common mental disorders that often result in disability. Recently, large-scale genome-wide association studies (GWASs) have identified several novel risk variants and loci for anxiety disorders (or anxiety traits). Nevertheless, how the reported risk variants confer risk of anxiety remains unknown. To identify genes whose cis-regulated expression levels are associated with risk of anxiety traits, we conducted a transcriptome-wide association study (TWAS) by integrating genome-wide associations from a large-scale GWAS (N = 175,163) (which evaluated anxiety traits based on Generalized Anxiety Disorder 2-item scale (GAD-2) score) and brain expression quantitative trait loci (eQTL) data (from the PsychENCODE and GTEx). We identified 19 and 17 transcriptome-wide significant (TWS) genes in the PsychENCODE and GTEx, respectively. Intriguingly, 10 genes showed significant associations with anxiety in both datasets, strongly suggesting that genetic risk variants may confer risk of anxiety traits by regulating the expression of these genes. Top TWS genes included RNF123, KANSL1-AS1, GLYCTK, CRHR1, DND1P1, MAPT and ARHGAP27. Of note, 25 TWS genes were not implicated in the original GWAS. Our TWAS identified 26 risk genes whose cis-regulated expression were significantly associated with anxiety, providing important insights into the genetic component of gene expression in anxiety disorders/traits and new clues for future drug development.
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Affiliation(s)
- Xi Su
- Henan Mental Hospital, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China.,Henan Key Lab of Biological Psychiatry, International Joint Research Laboratory for Psychiatry and Neuroscience of Henan, Xinxiang Medical University, Xinxiang, China
| | - Wenqiang Li
- Henan Mental Hospital, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China.,Henan Key Lab of Biological Psychiatry, International Joint Research Laboratory for Psychiatry and Neuroscience of Henan, Xinxiang Medical University, Xinxiang, China
| | - Luxian Lv
- Henan Mental Hospital, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China.,Henan Key Lab of Biological Psychiatry, International Joint Research Laboratory for Psychiatry and Neuroscience of Henan, Xinxiang Medical University, Xinxiang, China
| | - Xiaoyan Li
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Jinfeng Yang
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, China
| | - Xiong-Jian Luo
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, China.,Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, China.,KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Jiewei Liu
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
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24
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Sauer-Zavala S. Measurement to Improve Treatment Delivery: A Commentary on the HiTOP Measure Development Project. Assessment 2021; 29:93-98. [PMID: 34643098 DOI: 10.1177/10731911211050952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The focus on this commentary will be on how dimensional models of psychopathology, particularly HiTOP model, have the potential to significantly streamline treatment efforts and increase the likelihood that evidence-based interventions are more widely integrated in clinical practice. The approach to assessment adopted by the HiTOP consortium is likely to have an outsized impact on whether these innovations are adopted in routine clinical practice. Toward that end, I provide suggestions for a measurement strategy that can maximize clinical utility. In particular, the tension between creating items that reflect all phenomena at the sign/symptom level to refine our understanding of relationships among psychopathological constructs and creating a measure that is suitable for clinical practice is explored.
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25
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Breedvelt JJF, Brouwer ME, Harrer M, Semkovska M, Ebert DD, Cuijpers P, Bockting CLH. Psychological interventions as an alternative and add-on to antidepressant medication to prevent depressive relapse: systematic review and meta-analysis. Br J Psychiatry 2021; 219:538-545. [PMID: 33205715 DOI: 10.1192/bjp.2020.198] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND After remission, antidepressants are often taken long term to prevent depressive relapse or recurrence. Whether psychological interventions can be a viable alternative or addition to antidepressants remains unclear. AIMS To compare the effectiveness of psychological interventions as an alternative (including delivered when tapering antidepressants) or addition to antidepressants alone for preventing depressive relapse. METHOD Embase, PubMed, the Cochrane Library and PsycINFO were searched from inception until 13 October 2019. Randomised controlled trials (RCTs) with previously depressed patients in (partial) remission where preventive psychological interventions with or without antidepressants (including tapering) were compared with antidepressant control were included. Data were extracted independently from published trials. A random-effects meta-analysis on time to relapse (hazard ratio, HR) and risk of relapse (risk ratio, RR) at the last point of follow-up was conducted. PROSPERO ID: CRD42017055301. RESULTS Among 11 included trials (n = 1559), we did not observe an increased risk of relapse for participants receiving a psychological intervention while tapering antidepressants versus antidepressants alone (RR = 1.02, 95% CI 0.84-1.25; P = 0.85). Psychological interventions added to antidepressants significantly reduced the risk of relapse (RR = 0.85, 95% CI 0.74-0.97; P = 0.01) compared with antidepressants alone. CONCLUSIONS This study found no evidence to suggest that adding a psychological intervention to tapering increases the risk of relapse when compared with antidepressants alone. Adding a psychological intervention to antidepressant use reduces relapse risk significantly versus antidepressants alone. As neither strategy is routinely implemented these findings are relevant for patients, clinicians and guideline developers.
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Affiliation(s)
- Josefien Johanna Froukje Breedvelt
- Amsterdam University Medical Centers, Department of Psychiatry, University of Amsterdam, The Netherlands; and the Mental Health Foundation, London, UK
| | - Maria Elisabeth Brouwer
- Amsterdam University Medical Centers, Department of Psychiatry, University of Amsterdam, The Netherlands
| | - Mathias Harrer
- Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Maria Semkovska
- Department of Psychology, University of Southern Denmark, Odense, Denmark
| | - David Daniel Ebert
- Department of Clinical, Neuro- and Developmental Psychology, Vrije Universiteit Amsterdam, The Netherlands
| | - Pim Cuijpers
- Department of Clinical, Neuro- and Developmental Psychology, Vrije Universiteit Amsterdam, The Netherlands
| | - Claudi Louisa Hermina Bockting
- Amsterdam University Medical Centers, Department of Psychiatry, University of Amsterdam; and Institute for Advanced Study, Amsterdam, The Netherlands
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Sauer-Zavala S, Fournier JC, Steele SJ, Woods BK, Wang M, Farchione TJ, Barlow DH. Does the unified protocol really change neuroticism? Results from a randomized trial. Psychol Med 2021; 51:2378-2387. [PMID: 32312357 PMCID: PMC7678331 DOI: 10.1017/s0033291720000975] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND Neuroticism is associated with the onset and maintenance of a number of mental health conditions, as well as a number of deleterious outcomes (e.g. physical health problems, higher divorce rates, lost productivity, and increased treatment seeking); thus, the consideration of whether this trait can be addressed in treatment is warranted. To date, outcome research has yielded mixed results regarding neuroticism's responsiveness to treatment, perhaps due to the fact that study interventions are typically designed to target disorder symptoms rather than neuroticism itself. The purpose of the current study was to explore whether a course of treatment with the unified protocol (UP), a transdiagnostic intervention that was explicitly developed to target neuroticism, results in greater reductions in neuroticism compared to gold-standard, symptom focused cognitive behavioral therapy (CBT) protocols and a waitlist (WL) control condition. METHOD Patients with principal anxiety disorders (N = 223) were included in this study. They completed a validated self-report measure of neuroticism, as well as clinician-rated measures of psychological symptoms. RESULTS At week 16, participants in the UP condition exhibited significantly lower levels of neuroticism than participants in the symptom-focused CBT (t(218) = -2.17, p = 0.03, d = -0.32) and WL conditions(t(207) = -2.33, p = 0.02, d = -0.43), and these group differences remained after controlling for simultaneous fluctuations in depression and anxiety symptoms. CONCLUSIONS Treatment effects on neuroticism may be most robust when this trait is explicitly targeted.
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Affiliation(s)
| | - Jay C. Fournier
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | | | - Brittany K. Woods
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
| | - Mengxing Wang
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
| | - Todd J. Farchione
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
| | - David H. Barlow
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
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27
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Bond L, Power P. The young adult service: An evaluation of a youth mental health service in the independent sector in Ireland. Early Interv Psychiatry 2021; 15:1349-1361. [PMID: 33145989 DOI: 10.1111/eip.13065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 10/05/2020] [Accepted: 10/18/2020] [Indexed: 11/28/2022]
Abstract
AIMS Increasing concerns about the specific needs and rates of mental illness among young adults have spurred the development of youth mental health services. Yet few outcome studies exist. This study aims to evaluate a young adult service in an independent mental health sector in Ireland. METHODS This is a service evaluation using a retrospective, descriptive and naturalistic study design. Routine demographic, diagnostic and service usage data were collected at entry into the service. Outcomes were recorded at discharge from the service using the Clinical Global Impression (CGI) improvement scores. Factors associated with better or worse outcomes were analyzed. RESULTS Five hundred and sixty-seven young adults were assessed and managed during a 3-year period by the Young Adult Service. Their characteristics fell midway between adolescent and adult mental health service populations. They had high levels of Axis I & II co-morbidities reflecting the complex and fluid nature of emerging conditions in this age group. The majority (62.8%) had clinically improved by the end of follow-up. Outcomes were significantly better in those who were hospitalized, prescribed psychotropic medication, received 1:1 psychology sessions and attended a group-based psychology program or group program for specific disorders. One hundred and sixty-six patients (29.3%) dropped out of follow-up. Drop out was associated with longer time spent in the service, being treated solely in the community, without medication, not having a developmental disorder and not transferring from CAMHS. CONCLUSIONS This study demonstrates that it is possible to establish an effective youth mental health service with favourable outcomes within a broader mental health system. It provides a benchmark for similar services, bridging the gap between adolescent and adult mental health services.
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Affiliation(s)
- Laura Bond
- St. Patrick's Mental Health Services, Dublin, Ireland
| | - Paddy Power
- St. Patrick's Mental Health Services, Dublin, Ireland.,Trinity College Dublin, Dublin, Ireland
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28
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Kim HJ, Kim JE, Lee SH. Pathological Worry is Related to Poor Long-Term Pharmacological Treatment Response in Patients With Panic Disorder. Psychiatry Investig 2021; 18:904-912. [PMID: 34500504 PMCID: PMC8473858 DOI: 10.30773/pi.2021.0227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 07/19/2021] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE Several predictors of unfavorable pharmacological treatment response (PTR) in panic disorder (PD) patients have been suggested, such as the duration of the illness, presence of agoraphobia, depression, being a woman, and early trauma. This study aimed to examine whether pathological worry is associated with PTR in PD patients. METHODS This study included 335 PD patients and 418 healthy controls (HCs). The Penn State Worry Questionnaire (PSWQ), the Early Trauma Inventory Self Report-Short Form (ETISR-SF), Beck Depression Inventory (BDI), Panic Disorder Severity Scale (PDSS), and Anxiety Sensitivity Inventory-Revised (ASI-R) were administered. We measured the PTR at 8 weeks and 6 months. Student t-test, chisquare tests, Pearson's correlation analyses, and binary logistic regression model were used. RESULTS Our results showed that the total scores of the PSWQ correlated with the ETISR-SF, BDI, and ASI-R were significantly higher in patients with PD compared with HCs. The PSWQ and BDI could predict unfavorable PTR at 6 months in PD patients. CONCLUSION This is the first study to demonstrate that pathological worry may contribute to poor long-term PTR in PD patients. Therefore, our research suggests that clinicians must be aware of worry to optimize PTR for PD patients.
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Affiliation(s)
- Hyun-Ju Kim
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Ji Eun Kim
- Graduate School of Social Welfare, Yonsei University, Seoul, Republic of Korea
| | - Sang-Hyuk Lee
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.,Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
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29
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Moses K, Gonsalvez C, Meade T. Utilisation and predictors of use of exposure therapy in the treatment of anxiety, OCD and PTSD in an Australian sample: a preliminary investigation. BMC Psychol 2021; 9:111. [PMID: 34311788 PMCID: PMC8313416 DOI: 10.1186/s40359-021-00613-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 06/28/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cognitive-behavior therapy (CBT) is known to be an effective treatment for the anxiety and related disorders, with exposure therapy being a key component of this treatment package. However, research on the use of exposure therapy in clinical practice has presented mixed results, potentially due to differences in samples and training programs across countries. The present study aimed to extend upon existing research by examining the use and predictors of use of exposure therapy in a sample of psychologists working in clinical practice in Australia who treat clients with an anxiety disorder, obsessive compulsive disorder (OCD) or post-traumatic stress disorder (PTSD). METHODS One hundred registered psychologists (Mage = 40.60; SD = 10.78; range 23 to 71 years; 84% female) participated in an online study investigating their clinical practices. RESULTS Results suggested that while the general use of exposure therapy is high, the use of disorder specific techniques was considerably lower, particularly for anxiety disorders and PTSD but not OCD. Psychology registration status and level of training were positively associated with use of exposure therapy as was the experience in treating anxiety disorders. CONCLUSIONS These findings suggest that further or ongoing professional training may be required to optimize the use of disorder specific techniques.
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Affiliation(s)
- Karen Moses
- School of Psychology, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia.
| | - Craig Gonsalvez
- School of Psychology, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Tanya Meade
- School of Psychology, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia.,Translational Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
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30
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Wampold BE. Healing in a Social Context: The Importance of Clinician and Patient Relationship. FRONTIERS IN PAIN RESEARCH 2021; 2:684768. [PMID: 35295467 PMCID: PMC8915743 DOI: 10.3389/fpain.2021.684768] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/18/2021] [Indexed: 12/13/2022] Open
Abstract
When a patient presents to a health provider, the course of the disorder is composed of three effects: natural effects, specific effects, and contextual effects. Part of the contextual effect is due to the relationship between the healer and the patient. Social healing appears to be present in eusocial species and particularly well-developed in humans. Evidence for the importance of the relationship in healing is found in placebo studies, including placebo analgesics, medicine, and psychotherapy. Although the theory for how the relationship is therapeutic is not well-developed, four possible mechanisms are discussed. The implications for health care and the treatment of pain are discussed.
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Affiliation(s)
- Bruce E. Wampold
- Modum Bad Psychiatric Center, Research Institute, Vikersund, Norway
- Department of Counseling Psychology, University of Wisconsin-Madison, Madison, WI, United States
- *Correspondence: Bruce E. Wampold
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31
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Polak M, Tanzer NK, Bauernhofer K, Andersson G. Disorder-specific internet-based cognitive-behavioral therapy in treating panic disorder, comorbid symptoms and improving quality of life: A meta-analytic evaluation of randomized controlled trials. Internet Interv 2021; 24:100364. [PMID: 33643852 PMCID: PMC7889983 DOI: 10.1016/j.invent.2021.100364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 12/15/2020] [Accepted: 12/21/2020] [Indexed: 02/08/2023] Open
Abstract
Compared to conventional face-to-face psychological treatments, internet-based cognitive-behavioral therapy (iCBT) presents an innovative alternative that has been found to be effective in the treatment of anxiety disorders. The current study provides a meta-analysis investigating the efficacy of disorder-specific guided self-help (Gsh) iCBT compared to various active and inactive control conditions, with focus on adult panic disorder sufferers with or without agoraphobia (PD/A). Systematic literature search yielded 13 randomized controlled trials (RCTs) (N = 1214) that met the eligibility criteria for this study. We found no statistically significant differences between Gsh iCBT and various active CBT interventions in reducing PD/A symptoms at both post-test (g = 0.015, k = 10) and follow-up (g = 0.113, k = 6) levels. Also, comorbid anxiety and depression were reduced equivalently at post-test (g = 0.004, k = 6) and follow-up (g = 0.004, k = 6). Quality of life was equally improved at post-test (g = -0.100, k = 5) and follow-up (g = 0.074, k = 2). When compared to inactive controls, we found large effect sizes in PD/A (g = -0.892, k = 9) and comorbid anxiety and depression (g = -0.723, k = 9) symptoms, and moderate change in quality of life (g = -0.484, k = 3) at post-test. There was no difference between Guided self-help iCBT and Self-help iCBT in PD/A (g = -0.025, k = 3) and comorbid anxiety and depression (g = -0.025, k = 3) at post-test. Baseline severity, country of original research and adherence to the treatment in form of initial uptake were identified as statistically significant moderators of the iCBT treatment.
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Affiliation(s)
- Martin Polak
- Department of Psychology, University of Graz, Austria
| | | | | | - Gerhard Andersson
- Department of Behavioural Sciences and Learning, Linköping University, Sweden
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32
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Hollon SD, Andrews PW, Singla DR, Maslej MM, Mulsant BH. Evolutionary theory and the treatment of depression: It is all about the squids and the sea bass. Behav Res Ther 2021; 143:103849. [PMID: 34102409 DOI: 10.1016/j.brat.2021.103849] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 02/21/2021] [Accepted: 03/15/2021] [Indexed: 02/07/2023]
Abstract
According to the analytical rumination hypothesis, depression is an evolved adaptation (like pain or anxiety) that served in our ancestral past to keep people focused on complex interpersonal problems until they could arrive at a resolution (spontaneous remission). If this is true, then those clinical treatments that most facilitate the functions that depression evolved to serve are likely to be more advantageous in the long run than others that simply relieve distress. For example, antidepressant medications may be efficacious in the treatment of depression but only work for so long as they are taken. They may also have an iatrogenic effect that prolongs the duration of the underlying episode. Cognitive and behavioral interventions are as efficacious as medications in terms of reducing acute distress and also appear to have an enduring effect that protects against the return of subsequent symptoms. However, the bulk of the evidence for this effect comes from comparisons to prior medication treatment and it remains unclear whether these psychosocial interventions are truly preventative, or antidepressant medications iatrogenic. A study is described that could resolve this issue and test evolutionary theory with respect to the purported role of rumination in bringing about spontaneous remission.
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Affiliation(s)
| | - Paul W Andrews
- Department of Psychology, Neuroscience, and Behaviour, McMaster University, Canada
| | - Daisy R Singla
- Sinai Health & Department of Psychiatry, University of Toronto, Canada
| | | | - Benoit H Mulsant
- Centre for Addiction and Mental Health & Department of Psychiatry, University of Toronto, Canada
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33
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McGinnis RS, McGinnis EW, Petrillo C, Ferri J, Scism J, Price M. Validation of Smartphone Based Heart Rate Tracking for Remote Treatment of Panic Attacks. IEEE J Biomed Health Inform 2021; 25:656-662. [PMID: 32750933 DOI: 10.1109/jbhi.2020.3001573] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Panic attacks are an impairing mental health problem that affects 11% of adults every year [1]. Those who suffer from panic attacks often do not seek psychological treatment, citing the inability to receive care during their attacks as a contributing factor. A digital medicine solution which provides an accessible, real-time mobile health (mHealth) biofeedback intervention for panic attacks may address this problem. Critical to this approach are methods for capturing physiological arousal during an attack. Herein, we validate an algorithm for capturing physiological arousal using smartphone video of the fingertip. Results demonstrate that the algorithm is able to estimate heart rates that are highly correlated with ECG-derived values (r > 0.99), effectively reject low-quality data often captured outside of controlled laboratory environments (AUC > 0.90), and resolve the physiological arousal experienced during a panic attack. Moreover, patient reported measures indicate that this measurement modality is feasible during panic attacks, and the act of taking the measurement may stop the attack. These results point toward the need for future development and clinical evaluation of this mHealth intervention for preventing panic attacks.
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Kim HJ, Kim JE, Lee SH. Early Trauma Is Associated with Poor Pharmacological Treatment Response in Patients with Panic Disorder. Psychiatry Investig 2021; 18:249-256. [PMID: 33735547 PMCID: PMC8016688 DOI: 10.30773/pi.2020.0380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/15/2020] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE Pharmacotherapy is established as an effective method for reducing symptoms of panic disorder (PD). However, about 20-40% of PD patients are treatment-resistant. Predictors of pharmacotherapy outcomes for PD patients are needed. METHODS This study included 152 PD patients to measure the clinical severities of PD symptoms and used the Early Trauma Inventory (ETI) to measure early trauma. Treatment response was defined as a 40% reduction in the total Panic Disorder Severity Scale score from baseline. We measured the treatment responses at 8 weeks and 6 months. Binary logistic regression was used to predict treatment response after controlling for confounding variables. RESULTS Early sexual trauma alone was associated with poor treatment response at 8 weeks. However, at 6 months, the total ETI score was associated with an unfavorable treatment response. CONCLUSION Therefore, our study suggests that clinicians need to be aware of a history of early trauma to optimize treatment outcomes for PD patients.
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Affiliation(s)
- Hyun-Ju Kim
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Ji Eun Kim
- Graduate School of Social Welfare, Yonsei University, Seoul, Republic of Korea
| | - Sang-Hyuk Lee
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.,Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
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35
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Smout MF, Harris JK, Furber G. Outcome benchmarks for cognitive behaviour therapy delivered by student psychologist training clinics. AUSTRALIAN PSYCHOLOGIST 2020. [DOI: 10.1111/ap.12387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthew F. Smout
- Centre for Treatment of Anxiety and Depression, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Jodie K. Harris
- Centre for Treatment of Anxiety and Depression, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Gareth Furber
- Health, Counselling and Disability Services, Flinders University, Adelaide, South Australia, Australia
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36
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Wootton BM, Macgregor A. Accelerated outpatient individual cognitive‐behaviour therapy for panic disorder: A case study. CLIN PSYCHOL-UK 2020. [DOI: 10.1111/cp.12100] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Bethany M. Wootton
- Department of Medicine (Psychology), University of Tasmania, Hobart, Tasmania, Australia,
- School of Behavioural, Cognitive and Social Sciences, University of New England, Armidale, New South Wales, Australia,
| | - Amy Macgregor
- Department of Medicine (Psychology), University of Tasmania, Hobart, Tasmania, Australia,
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Svensson M, Nilsson T, Perrin S, Johansson H, Viborg G, Sandell R. Preferences for panic control treatment and panic focused psychodynamic psychotherapy for panic disorder – who chooses which and why? Psychother Res 2020; 31:644-655. [DOI: 10.1080/10503307.2020.1839686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
| | | | - Sean Perrin
- Department of Psychology, Lund University, Lund, Sweden
| | | | - Gardar Viborg
- Department of Psychology, Lund University, Lund, Sweden
| | - Rolf Sandell
- Department of Psychology, Lund University, Lund, Sweden
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Sauer-Zavala S, Southward MW, Semcho SA. Integrating and differentiating personality and psychopathology in cognitive behavioral therapy. J Pers 2020; 90:89-102. [PMID: 33070346 DOI: 10.1111/jopy.12602] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 10/09/2020] [Indexed: 12/23/2022]
Abstract
A large body of literature supports the strong association between personality features and psychopathology. This research has, however, had little influence on day-to-day therapeutic practice, particularly in cognitive behavioral approaches that have traditionally focused on addressing the symptoms of categorically defined diagnoses. Indeed, there are few CBT protocols aimed at altering the personality features. Recently, however, the CBT literature has displayed an increased focus on identifying alternative higher-order, dimensional mechanisms that may underscore the development and maintenance of broad classes of psychopathology (e.g., aversive reactivity to emotions, reward sensitivity, and performance expectancies). There is ample evidence linking these processes to DSM disorder severity; however, they may also represent a functional link between the personality domains and the disorder symptoms organized beneath them. The functional mechanisms through which an individual's personality confers risk for psychopathology may be naturally amenable to cognitive behavioral elements, and targeting these processes in treatment has the potential to address both disorder symptoms and underlying personality vulnerabilities. Thus, the identification of intermediate functional mechanisms may help bridge the gap between personality science and clinical practice.
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Affiliation(s)
| | | | - Stephen A Semcho
- Department of Psychology, University of Kentucky, Lexington, KY, USA
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39
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Kim HJ, Bang M, Lee KS, Choi TK, Park CI, Lee SH. Effects of BDNF Val66Met Polymorphism on White Matter Microalterations of the Corpus Callosum in Patients with Panic Disorder in Korean Populations. Psychiatry Investig 2020; 17:967-975. [PMID: 33017888 PMCID: PMC7596279 DOI: 10.30773/pi.2020.0186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 08/05/2020] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE The brain-derived neurotrophic factor (BDNF) Val66Met (rs6265) polymorphism is suggested to be associated with the pathophysiology of anxiety disorders, including panic disorder (PD). Although the fronto-limbic white matter (WM) microstructures have been investigated, the corpus callosum (CC) has not yet been studied regarding its relationship with BDNF Val66Met polymorphism in PD. METHODS Ninety-five PD patients were enrolled. The Neuroticism, the Anxiety Sensitivity Inventory-Revised, Panic Disorder Severity Scale, and Beck Depression Inventory-II (BDI-II) were administered. Voxel-wise statistical analysis of diffusion tensor imaging data was performed within the CC regions using Tract-Based Spatial Statistics. RESULTS The GG genotype in BDNF Val66Met polymorphism has significantly higher fractional anisotropy (FA) values of the body and splenium of the CC, neuroticism and depressive symptom scale scores than the non-GG genotype in PD. The FA values of the body of the CC in the two groups were significantly different independent of age, sex, neuroticism, and BDI-II. CONCLUSION Our findings demonstrate that the BDNF Val66Met polymorphism is associated with WM connectivity of the body and splenium of the CC, and may be related to neuroticism and depressive symptoms in PD. Additionally, the CC connectivity according to BDNF polymorphism may play a role in the pathophysiology of PD.
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Affiliation(s)
- Hyun-Ju Kim
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Minji Bang
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Kang Soo Lee
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Tai Kiu Choi
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Chun Il Park
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Sang-Hyuk Lee
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.,Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
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40
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The association between nocturnal panic attacks and suicidal ideation, plans, and attempts. Psychiatry Res 2020; 291:113280. [PMID: 32763542 DOI: 10.1016/j.psychres.2020.113280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/03/2020] [Accepted: 07/03/2020] [Indexed: 01/15/2023]
Abstract
Panic and sleep disturbances are established risk factors for suicide. Nocturnal panic attacks, which occur out of sleep, represent an intersection of these risk factors. Only one study to date has examined this relationship, but measured suicidality as a unitary construct. This represents a significant gap in the literature, considering most individuals who think about suicide do not make a plan and most who make a plan never make an attempt. We sought to expand upon existing research by examining how nocturnal panic relates to suicidal ideation, plans, and attempts separately. We predicted nocturnal panic would be associated with more suicidal ideation, plan, and attempt history than daytime only panic and no panic. Participants recruited from an online community sample were thoroughly screened for nocturnal and daytime panic history and completed questionnaires about past suicidal ideation, plans, and attempts. Nocturnal and daytime panic groups did not differ in past suicidal ideation or plans, but both groups exceeded the non-panic group. The nocturnal panic group reported more suicide attempts than the daytime and non-panic groups and judged themselves as more likely to make an attempt in the future. These results indicate a promising avenue for future research and suicide prevention efforts.
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Kampman M, van Balkom AJLM, Broekman T, Verbraak M, Hendriks GJ. Stepped-care versus treatment as usual in panic disorder: A randomized controlled trial. PLoS One 2020; 15:e0237061. [PMID: 32790718 PMCID: PMC7425947 DOI: 10.1371/journal.pone.0237061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 07/17/2020] [Indexed: 11/19/2022] Open
Abstract
Stepped-care (SC) models for anxiety disorders are implemented on a large scale and are assumed to be as effective for the greater majority of patients as more intensive treatment schemes. To compare the outcomes of SC and international guideline-based treatment (Treatment as Usual: TAU) for panic disorder, a total of 128 patients were randomized to either SC or TAU (ratio 2: 1, respectively) using a computer generated algorithm. They were treated in four mental health care centres in the Netherlands after therapists had been trained in SC by a senior expert therapist. SC comprised 10-week guided self-help (pen-and-paper version) followed, if indicated, by 13-week manualized face-to-face cognitive behavioural therapy (CBT), with medication- if prescribed- kept constant. TAU consisted of 23-week regular face-to-face CBT (RCBT) with medication -when prescribed- also kept constant. The means of the attended sessions in the SC condition was 5.9 (SD = 4.8) for ITT and 9.6 (SD = 9.6) for the RCBT condition. The difference in the number of attended sessions between the conditions was significant (t(126) = -3.87, p < .001). Remission rates between treatment conditions did not differ significantly (SC: 44.5%; RCBT: 53.3%) and symptom reduction was similar. Stepping up SC treatment to face-to-face CBT showed a minimal additional effect. Importantly, drop-out rates differed significantly for the two conditions (SC: 48.2%; RCBT: 26.7%). SC was effective in the treatment of panic disorder in terms of symptom reduction and remission rate, but dropout rates were twice as high as those seen in RCBT, with the second phase of SC not substantially improving treatment response. However, SC required significantly less therapist contact time compared to RCBT, and more research is needed to explore predictors of success for guided self-help interventions to allow treatment intensity to be tailored to patients' needs and preferences.
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Affiliation(s)
- Mirjam Kampman
- Overwaal, Centre of Expertise for Anxiety Disorders, OCD, and PTSD part of Institute for Integrated Mental Health Care “Pro Persona”, Nijmegen, The Netherlands
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
- * E-mail:
| | - Anton J. L. M. van Balkom
- Amsterdam UMC, Psychiatry, Amsterdam Public Health Research Institute and GGZ inGeest, Specialized Mental Health Care, Vrije Universiteit, Amsterdam, The Netherlands
| | | | - Marc Verbraak
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
- HSK Groep, Arnhem, The Netherlands
| | - Gert-Jan Hendriks
- Overwaal, Centre of Expertise for Anxiety Disorders, OCD, and PTSD part of Institute for Integrated Mental Health Care “Pro Persona”, Nijmegen, The Netherlands
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
- Department of Psychiatry, Radboud University Medical Centre Nijmegen, Nijmegen, The Netherlands
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42
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Woody ML, Vaughn-Coaxum RA, Siegle GJ, Price RB. Time course of pupillary response to threat words before and after attention bias modification for transdiagnostic anxiety disorders: A randomized controlled trial. Brain Behav 2020; 10:e01664. [PMID: 32633901 PMCID: PMC7428474 DOI: 10.1002/brb3.1664] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/06/2020] [Accepted: 04/08/2020] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Altered attention to threatening stimuli at initial and sustained stages of processing may be dissociable dimensions that influence the development and maintenance of transdiagnostic symptoms of anxiety, such as vigilance, and possibly require distinct intervention. Attention bias modification (ABM) interventions were created to implicitly train attention away from threatening stimuli and have shown efficacy in treating anxiety. ABM alters neurocognitive functioning during initial stages of threat processing, but less is known regarding effects of ABM on neural indices of threat processing at sustained (i.e., intermediate and late) stages, or if ABM-related neural changes relate to symptom response. The current study utilized pupillary response as a temporally sensitive and cost-effective peripheral marker of neurocognitive response to ABM. MATERIALS AND METHODS In a randomized controlled trial, 79 patients with transdiagnostic anxiety provided baseline data, 70 were randomized to receive eight sessions of twice-weekly ABM (n = 49) or sham training (n = 21), and 65 completed their assigned treatment condition and returned for post-training assessment. RESULTS Among ABM, but not sham, patients, pupillary response to threat words during initial and intermediate stages decreased from pre- to post-training. Pre- to post-training reductions in intermediate and late pupillary response to threat were positively correlated with reductions in patient-reported vigilance among ABM, but not sham, patients. CONCLUSIONS All measured stages of threat processing had relevance in understanding the neural mechanisms of ABM, with overlapping yet dissociable roles exhibited within a single neurophysiological marker across an initial-intermediate-late time continuum. Pupillometry may be well suited to measure both target engagement and treatment outcome following ABM.
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Affiliation(s)
- Mary L Woody
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Greg J Siegle
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Rebecca B Price
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
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43
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Hollon SD, DeRubeis RJ, Andrews PW, Thomson JA. Cognitive Therapy in the Treatment and Prevention of Depression: A Fifty-Year Retrospective with an Evolutionary Coda. COGNITIVE THERAPY AND RESEARCH 2020. [DOI: 10.1007/s10608-020-10132-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Gupta A, Ocker G, Chow PI. Recruiting breast cancer patients for mHealth research: Obstacles to clinic-based recruitment for a mobile phone app intervention study. Clin Trials 2020; 17:675-683. [PMID: 32660354 DOI: 10.1177/1740774520939247] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Nearly half of newly diagnosed breast cancer patients will report clinically significant symptoms of depression and/or anxiety within the first year of diagnosis. Research on the trajectory of distress in cancer patients suggests that targeting patients early in the diagnostic pathway could be particularly impactful. Given the recent rise of smartphone adoption, apps are a convenient and accessible platform from which to deliver mental health support; however, little research has examined their potential impact among newly diagnosed cancer patients. One reason is likely due to the obstacles associated with in-clinic recruitment of newly diagnosed cancer patients for mHealth pilot studies. METHODS This article draws from our experiences of a recently completed pilot study to test a suite of mental health apps in newly diagnosed breast cancer patients. Recruitment strategies included in-clinic pamphlets, flyers, and direct communication with clinicians. Surgical oncologists and research staff members approached eligible patients after a medical appointment. Research team members met with patients to provide informed consent and review the study schedule. RESULTS Four domains of in-clinic recruitment challenges emerged: (a) coordination with clinic staff, (b) perceived burden among breast cancer patients, (c) limitations regarding the adoption and use of technology, and (d) availability of resources. Potential solutions are provided for each challenge. CONCLUSION Recruitment of newly diagnosed cancer patients is a major challenge to conducting mobile intervention studies for researchers on a pilot-study budget. To realize the impact of mobile interventions for the most vulnerable cancer patient populations, health researchers must address barriers to in-clinic recruitment to provide vital preliminary data in proposals of large-scale research projects.
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Affiliation(s)
- Alisha Gupta
- University of Virginia, Charlottesville, VA, USA
| | | | - Philip I Chow
- Center for Behavioral Health and Technology, Department of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA
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45
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Mechler J, Lindqvist K, Carlbring P, Lilliengren P, Falkenström F, Andersson G, Topooco N, Johansson R, Midgley N, Edbrooke-Childs J, J Dahl HS, Sandell R, Thorén A, Ulberg R, Lindert Bergsten K, Philips B. Internet-based psychodynamic versus cognitive behaviour therapy for adolescents with depression: study protocol for a non-inferiority randomized controlled trial (the ERiCA study). Trials 2020; 21:587. [PMID: 32600400 PMCID: PMC7322832 DOI: 10.1186/s13063-020-04491-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 06/08/2020] [Indexed: 11/21/2022] Open
Abstract
Background Adolescent depression is a common mental health problem and there is an urgent need for effective and accessible treatments. Internet-based interventions solve many obstacles for seeking and receiving treatment, thus increasing access to effective treatments. Internet-based cognitive behavioural therapy (ICBT) for adolescent depression has demonstrated efficacy in previous trials. In order to broaden the range of evidence-based treatments for young people, we evaluated a newly developed affect-focused Internet-based psychodynamic treatment (IPDT) in a previous study with promising results. The purpose of the planned study is to evaluate the efficacy of IPDT for adolescent depression in a non-inferiority trial, comparing it to ICBT. Methods The study will employ a parallel randomized non-inferiority design (ratio 1:1; n = 270). Eligible participants are adolescents 15–19 years suffering from depression. The primary hypothesis is that IPDT will be non-inferior to ICBT in reducing depressive symptoms from pre-treatment to end of treatment. Secondary research questions include comparing outcomes of IPDT and ICBT regarding anxiety symptoms, emotion regulation and self-compassion. Additional data will be collected to evaluate cost-effectiveness as well as investigating predictors, moderators and mediators of outcome. In addition, we will examine long-term outcome up to 1 year after end of treatment. Diagnostic interviews with MINI 7.0 will be used to establish primary diagnosis of depression as well as ruling out any exclusion criteria. Both treatments consist of eight modules over 10 weeks, complemented with therapist support through text messages and weekly chat sessions. Primary outcome measure is the Quick Inventory of Depressive Symptomatology in Adolescents Self-Rated (QIDS-A17-SR). Primary outcome will be analysed using data from all participants entering the study using a multilevel growth curve strategy based on the weekly measurements of QIDS-A17-SR. The non-inferiority margin is defined as d = 0.30. Discussion This trial will demonstrate whether IPDT is non-inferior to ICBT in the treatment of adolescent depression. The study might therefore broaden the range of evidence-based treatment alternatives for young people struggling with depression. Further analyses of data from this trial may increase our knowledge about “what works for whom” and the pathways of change for two distinct types of interventions. Trial registration ISRCTN12552584, Registered on 13 August 2019.
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Affiliation(s)
- Jakob Mechler
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Karin Lindqvist
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Per Carlbring
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | | | - Fredrik Falkenström
- Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden
| | - Gerhard Andersson
- Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden.,Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| | - Naira Topooco
- Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden.,Center for m2Health, Palo Alto, CA, USA
| | - Robert Johansson
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Nick Midgley
- Child Attachment and Psychological Therapies Research Unit (ChAPTRe), Anna Freud Centre, London, UK.,Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - Julian Edbrooke-Childs
- Department of Clinical, Educational and Health Psychology, University College London, London, UK.,Evidence Based Practice Unit, Anna Freud National Centre for Children and Families, London, UK
| | - Hanne-Sofie J Dahl
- Vestfold Hospital Trust, Tønsberg, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
| | - Rolf Sandell
- Department of Psychology, Lund University, Lund, Sweden
| | | | - Randi Ulberg
- Division of Mental Health and Addiction, University of Oslo, Oslo, Norway.,Department of Psychology, Uppsala University, Uppsala, Sweden.,Department of Department of Psychiatric Research, Department of Adult Psychiatry, Diakonhjemmet Hospital, Oslo, Norway
| | | | - Björn Philips
- Department of Psychology, Stockholm University, Stockholm, Sweden.
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Francesetti G, Alcaro A, Settanni M. Panic disorder: attack of fear or acute attack of solitude? Convergences between affective neuroscience and phenomenological-Gestalt perspective. ACTA ACUST UNITED AC 2020; 23:421. [PMID: 32913822 PMCID: PMC7451360 DOI: 10.4081/ripppo.2020.421] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 02/19/2020] [Indexed: 11/23/2022]
Abstract
There is consensus among scientists in considering Panic Attack (PA) as an exaggerated fear response triggered by intense activation of the amygdala and related Fear brain network. Current guidelines for treatment (e.g. National Institute for Clinical Excellence, NICE, 2011), that are based on this view, do not achieve satisfactory results: one-third of all treated patients report persistent PAs and other Panic Disorder (PD) symptoms, and several meta-analyses report the high likelihood of relapse. Here we review findings from Affective Neuroscience and clinical insights from a phenomenological-Gestalt perspective, putting into question the link between PD and activation of the Fear brain network. We propose an alternative hypothesis about PD etiology: PD is mainly connected to the Panic system, that is activated in situations of separation from affective support and overexposure to the environment. In our view, PA can be understood as an acute attack of solitude which is not adequately recognized by the patient due to the intervention of a dissociative component that makes it impossible to integrate all neuro-physiological responses activated by the Panic/Separation brain system within a coherent emotional feeling. This perspective can explain many evidences that otherwise remain isolated elements without a comprehensive frame: i.e., the association with agoraphobia, the onset of PD during adolescence and young adult life, the need to be accompanied, the connection with air hunger and other respiratory anomalies, the efficacy of antidepressants and the lack of activation of the Hypothalamic-Pituitary-Adrenal (HPA) axe. We discuss future steps to test this hypothesis and the consequences for psychotherapeutic treatment.
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Affiliation(s)
- Gianni Francesetti
- International Institute for Gestalt Therapy and Psychopathology - IPsiG.,Department of Psychology, University of Turin
| | - Antonio Alcaro
- Santa Lucia Foundation, European Centre for Brain Research, Italy
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Oh J, Jang S, Kim H, Kim JJ. Efficacy of mobile app-based interactive cognitive behavioral therapy using a chatbot for panic disorder. Int J Med Inform 2020; 140:104171. [PMID: 32446158 DOI: 10.1016/j.ijmedinf.2020.104171] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND Cognitive behavioral therapy (CBT) is a well-established treatment for panic disorder, but many fewer patients receive this treatment compared to medication-based therapy. Mobile app-based interactive CBT using a chatbot can increase patient access to CBT. We performed a preliminary study to determine whether short-term use of a newly developed chatbot is feasible and effective for relieving panic symptoms. METHOD Forty-one patients were randomly assigned to either a chatbot group (n = 21) or control group (n = 20) for a period of 4 weeks. The chatbot group was guided in the use of the chatbot application, while the control group was provided with a book on panic disorder. MAIN RESULTS The severity of panic disorder was significantly decreased in the chatbot group, but not in the control group. The social phobia score was significantly decreased and the control helplessness score was significantly increased in the chatbot group compared to the control group. DISCUSSION AND CONCLUSION We found that mobile app-based interactive CBT using the chatbot was feasible and effective for reducing the severity of panic symptoms. Using this novel approach to provide CBT would allow clinicians to effect positive therapeutic outcomes with easy accessibility, interactivity, and self-management for patients with panic symptoms.
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Affiliation(s)
- Jooyoung Oh
- Department of Psychiatry, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sooah Jang
- Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hyunji Kim
- Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Jin Kim
- Department of Psychiatry, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Behavioral Sciences in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
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48
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Zahler L, Sommer K, Reinecke A, Wilhelm FH, Margraf J, Woud ML. Cognitive Vulnerability in the Context of Panic: Assessment of Panic-Related Associations and Interpretations in Individuals with Varying Levels of Anxiety Sensitivity. COGNITIVE THERAPY AND RESEARCH 2020. [DOI: 10.1007/s10608-020-10103-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Abstract
Background
Cognitive models of panic disorder (PD) highlight the role of panic-related associations and interpretations. However, results are mixed and rely on specific measures. This study examined panic-related associations and interpretations using established and new paradigms in individuals varying on anxiety sensitivity (AS).
Methods
Associations were measured using a priming task and a novel Single Target Implicit Association Test (STIAT); interpretations were assessed using the Interpretation Bias Questionnaire (IBQ) and a novel Scrambled Sentences Task (SST). Symptoms were assessed via a provocation task (Straw Breathing Task, SBT).
Results
Panic-related interpretations correlated with AS and other PD-related measures. Of the association tasks, only the priming task correlated with one of the other PD-related measures. Panic-related interpretations assessed via the SST, but not priming, STIAT, and IBQ, predicted SBT reactivity. The relationship between AS and SBT reactivity was mediated by panic-related interpretations.
Conclusions
Our data provide support for panic-related interpretations as an important cognitive mechanism.
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Kim HJ, Song C, Bang M, Lee SH. Early sexual trauma is related with the tapetum in patients with panic disorder. J Affect Disord 2020; 267:107-113. [PMID: 32063561 DOI: 10.1016/j.jad.2020.02.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/04/2020] [Accepted: 02/06/2020] [Indexed: 02/09/2023]
Abstract
BACKGROUND Early trauma exposure is suggested to confer a greater risk for the development of panic disorder (PD) by altering neurodevelopmental processes. A body of studies have shown that white matter microstructures, particularly in the fronto-limbic and callosal regions, could be affected by a history of early trauma in patients with PD. The tapetum, the extended posterior part of the corpus callosum connecting the bilateral temporal lobes, has not yet been studied regarding its relationship with early trauma, especially sexual one. METHODS Seventy participants with PD, sixty age- and sex-matched healthy controls were enrolled. The Early Trauma Inventory Self Report-Short Form (ETISR-SF), Neuroticism Scale, and Panic Disorder Severity Scale (PDSS) were administered. Voxel-wise statistical analysis of diffusion tensor imaging data was performed within the bilateral tapetum regions using Tract-Based Spatial Statistics (TBSS). RESULTS In participants with PD, higher levels of sexual trauma were significantly associated with the increased fractional anisotropies (FAs) in a cluster of the right tapetum. Exploratory correlation analysis revealed that FAs in this cluster were significantly correlated with higher neuroticism and poorer treatment response after one year of pharmacotherapy. No significant correlation was found between FAs of the right tapetum cluster and the PDSS scores. LIMITATIONS The possibility of retrospective recall bias for early trauma cannot be completely ruled out. CONCLUSIONS The findings of this study suggest that the right tapetum may serve as a potential neural marker of early sexual trauma in patients with PD and contribute to personal vulnerability and poorer treatment outcome after pharmacotherapy.
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Affiliation(s)
- Hyun-Ju Kim
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea
| | - Chaerim Song
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea; Clinical Counseling Psychology Graduate School, CHA University, Seongnam, South Korea
| | - Minji Bang
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea
| | - Sang-Hyuk Lee
- Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea; Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea.
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Reinecke A, Nickless A, Browning M, Harmer CJ. Neurocognitive processes in d-cycloserine augmented single-session exposure therapy for anxiety: A randomized placebo-controlled trial. Behav Res Ther 2020; 129:103607. [PMID: 32229324 DOI: 10.1016/j.brat.2020.103607] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 02/10/2020] [Accepted: 03/13/2020] [Indexed: 10/24/2022]
Abstract
Drugs targeting N-methyl-d-aspartate (NMDA) receptors and the ability to learn new associations have been proposed as adjunct treatments to boost the success of exposure therapy for anxiety disorders. However, the effects of the NMDA partial agonist d-cycloserine on psychological treatment have been mixed. We investigated potential neurocognitive mechanisms underlying the clinical effects of d-cycloserine-augmented exposure, to inform the optimal combination of this and similar agents with psychological treatment. Panic disorder patients were randomised to single-dose d-cycloserine (250 mg; N = 17) or matching placebo (N = 16) 2hrs before one session of exposure therapy. Neurocognitive markers were assessed one day after treatment, including reaction-time based threat bias for fearful faces (primary outcome) and amygdala response to threat (secondary outcome). Clinical symptom severity was measured the day before and after treatment, and at 1- and 6-months follow-up (secondary outcome). d-cycloserine was associated with greater clinical recovery at 1-month follow-up than placebo (d-cyloserine 71% vs placebo 25%), with the placebo group matching the clinical gains of the d-cycloserine group during 6-months follow-up (d-cycloserine 71% vs placebo 44%). One day after treatment, threat bias for fearful faces and amygdala threat response was lower in the drug compared to placebo group. Lower amygdala magnitude predicted greater clinical improvement during follow-up across groups. While this experimental study is of a preliminary nature due to the limited sample size, these findings highlight a neurocognitive potential mechanism by which d-cycloserine may exert its augmentative effects on psychological treatment and bring forward a marker that may help understand and facilitate development of combination treatments for anxiety. (d-cycloserine Augmented CBT for Panic Disorder; clinicaltrials.gov; NCT01680107).
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Affiliation(s)
| | - Alecia Nickless
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK; School of Chemistry, University of Bristol, Bristol, UK
| | - Michael Browning
- Department of Psychiatry, University of Oxford, Oxford, UK; Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, UK
| | - Catherine J Harmer
- Department of Psychiatry, University of Oxford, Oxford, UK; Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, UK
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