TY - JOUR A1 - Straube, B. A1 - Reif, A. A1 - Richter, J. A1 - Lueken, U. A1 - Weber, H. A1 - Arolt, V. A1 - Jansen, A. A1 - Zwanzger, P. A1 - Domschke, K. A1 - Pauli, P. A1 - Konrad, C. A1 - Gerlach, A. L. A1 - Lang, T. A1 - Fydrich, T. A1 - Alpers, G. W. A1 - Stroehle, A. A1 - Wittmann, A. A1 - Pfleiderer, B. A1 - Wittchen, H.-U. A1 - Hamm, A. A1 - Deckert, J. A1 - Kircher, T. T1 - The functional - 1019C/G HTR1A polymorphism and mechanisms of fear JF - Translational Psychiatry N2 - Serotonin receptor 1A gene (HTR1A) knockout mice show pronounced defensive behaviour and increased fear conditioning to ambiguous conditioned stimuli. Such behaviour is a hallmark of pathological human anxiety, as observed in panic disorder with agoraphobia (PD/AG). Thus, variations in HTR1A might contribute to neurophysiological differences within subgroups of PD/AG patients. Here, we tested this hypothesis by combining genetic with behavioural techniques and neuroimaging. In a clinical multicentre trial, patients with PD/AG received 12 sessions of manualized cognitive-behavioural therapy (CBT) and were genotyped for HTR1A rs6295. In four subsamples of this multicentre trial, exposure behaviour (n = 185), defensive reactivity measured using a behavioural avoidance test (BAT; before CBT: n = 245; after CBT: n = 171) and functional magnetic resonance imaging (fMRI) data during fear conditioning were acquired before and after CBT (n = 39). HTR1A risk genotype (GG) carriers more often escaped during the BAT before treatment. Exploratory fMRI results suggest increased activation of the amygdala in response to threat as well as safety cues before and after treatment in GG carriers. Furthermore, GG carriers demonstrated reduced effects of CBT on differential conditioning in regions including the bilateral insulae and the anterior cingulate cortex. Finally, risk genotype carriers demonstrated reduced self-initiated exposure behaviour to aversive situations. This study demonstrates the effect of HTR1A variation on defensive behaviour, amygdala activity, CBT-induced neural plasticity and normalization of defence behaviour in PD/AG. Our results, therefore, translate evidence from animal studies to humans and suggest a central role for HTR1A in differentiating subgroups of patients with anxiety disorders. KW - randomized-controlled trial KW - panic disorder KW - 5-HT1A receptor KW - defensive reactivity KW - major depression KW - cognitive-behavioral therapy KW - receptor gene polymorphism KW - C(-1019)G polymorphism KW - anxiety disorders KW - serotonin(1A) receptor Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-114369 SN - 2158-3188 VL - 4 ER - TY - BOOK A1 - Smith Pasqualini, Marcia A1 - Macht, Michael A1 - Ellgring, Heiner T1 - Cognitive Behavioral Therapy for People with Parkinson’s Disease and Caregivers : A Guide for Mental Health Professionals N2 - The need for mental health support within the Parkinson’s disease (PD) community has never been greater, yet many practitioners lack the knowledge or experience to address the unique challenges associated with PD. This book serves as a practical guide for mental health professionals to assist individuals with PD and caregivers through the use of cognitive-behavioral therapy techniques, with the goal of enhancing their well-being and quality of life. The book includes a review of information about PD and mental health, and four structured group programs designed to address issues that are common in people with PD and caregivers: • Coping with stress and illness • Communicating about PD • Emotional expression in PD • Interventions for caregivers The programs presented in this book can be utilized as they are, personalized for individual use, or adapted for research protocols. Additionally, the information can serve as a valuable resource for people with PD and their family members, who can learn about PD and be introduced to evidence-based strategies that can be used conjointly with professionals to improve their experience of living with PD. KW - Parkinson-Krankheit KW - Psychotherapie KW - Kognitive Verhaltenstherapie KW - Kommunikationstraining KW - Stressbewältigung KW - Parkinson-Erkrankung KW - Parkinson’s Disease KW - Training von Patienten und Angehörigen KW - psychotherapy KW - cognitive-behavioral therapy KW - patient and caregiver education KW - psychological interventions KW - communication training KW - stress management Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-345196 SN - 978-3-95826-226-3 SN - 978-3-95826-227-0 N1 - Parallel erschienen als Druckausgabe bei Würzburg University Press, ISBN 978-3-95826-226-3, 34,90 Euro. PB - Würzburg University Press CY - Würzburg ER -