Dokument-ID Dokumenttyp Verfasser/Autoren Herausgeber Haupttitel Auflage Verlagsort Verlag Erscheinungsjahr Seitenzahl Schriftenreihe Titel Schriftenreihe Bandzahl Fachbereich Konferenzname Quelle:Titel Quelle:Jahrgang Quelle:Heftnummer Quelle:Erste Seite Quelle:Letzte Seite ISBN ISSN URN URL DOI Sprache Abstract OPUS4-16335 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Gallinat, Christina; Martin, Alexandra Appearance-related concerns in individuals with Pathological Skin Picking - A comparison with individuals with dermatological conditions and skin-healthy controls 2023 Frontiers in Medicine 10 Gesundheit (MDH) https://www.frontiersin.org/articles/10.3389/fmed.2023.1075743 10.3389/fmed.2023.1075743 eng Pathological Skin Picking (PSP) is an excessive behavior which characterizes Skin Picking Disorder. Individuals repeatedly pick their skin and cause skin lesions, but are unable to control the behavior, which can cause severe distress. Visible self-inflicted skin lesions can additionally affect individuals with PSP due to emerging appearance-related concerns. However, these concerns and their role in PSP have hardly been studied, especially not in comparison with individuals with dermatological conditions and skin-healthy controls. The present cross-sectional study (n=453, 83.9% female, 15.9% male, 0.2% diverse) aimed at analyzing appearance-related concerns and mental health outcomes between four groups: Individuals with PSP and dermatological conditions (SP/DC; n=83), PSP without dermatological conditions (SP; n=56), dermatological conditions without PSP (DC; n=176) and skin-healthy controls (SH, n=138). We compared questionnaire data on dysmorphic concerns, appearance-based rejection sensitivity, and body dysmorphic symptoms, as well as PSP-symptoms and mental health outcomes (depression, anxiety, and self-esteem) between groups. The analyses showed a significant multivariate group effect in the appearance-related variables, F(6, 896)=19.92, Wilks' Λ=0.78, p<.001, and mental health outcomes, F(6, 896)=16.24, Wilks' Λ=0.81, p<.001. The SP/DC group had the strongest appearance-related concerns and mental health impairments, followed by the SP group, the DC group and the SH group. The SP/DC group and SP group only differed significantly with regard to dysmorphic concerns, but not in other variables. The DC group was less affected but still showed higher dysmorphic concerns and mental health impairments than skin-healthy controls. In contrast to the PSP groups, the other two groups did not exceed clinically relevant cut-off scores. The present study shows that individuals with PSP exhibit strong appearance-related concerns, regardless of the presence or absence of underlying or comorbid dermatological conditions. These findings shed new light on the importance of appearance-related concerns in skin picking disorder and the role of PSP as a potentially overlooked risk factor in dermatological patients. Therefore, appearance-related concerns should be explicitly addressed in dermatological and psychotherapeutic settings. Future studies should also include longitudinal and experimental analyses to more clearly classify the role of appearance-related concerns in the etiology of PSP and skin picking disorder. OPUS4-16336 Buch Martin, Alexandra; Schmidt, Jennifer Biofeedback und Neurofeedback Göttingen Hogrefe 2023 Gesundheit (MDH) 978-3-8017-2229-6 deu Biofeedback beschreibt eine technikbasierte verhaltenstherapeutische Methode, bei der objektiv messbare Biosignale erfasst und an Patientinnen und Patienten zurückgemeldet werden, um sie zur Selbstregulation von Krankheitssymptomen zu befähigen. Eingesetzt werden kann die Methode bei verschiedenen somatischen und psychischen Störungen, z. B. zur Verringerung muskulärer Verspannungen bei Schmerzstörungen, zur Verengung von Blutgefäßen bei Migräne, zur Steigerung der mit Aufmerksamkeit assoziierten Gehirnaktivität bei ADHS oder zur Verbesserung der allgemeinen Entspannungsfähigkeit. Dieses Buch beschreibt die wissenschaftlichen und psychophysiologischen Hintergründe von Biofeedback und der spezifischen Variante des Neurofeedback, welches auf der Messung der Gehirnaktivität beruht. Neben den angenommenen Wirkmechanismen und vielfältigen Varianten des Biofeedbacks auf Basis unterschiedlicher Biosignale und Körpersysteme, z. B. Herz-Kreislauf-System, Muskelsystem, autonomes und zentrales Nervensystem, wird die zugrunde liegende Messtechnik erklärt. Zusätzlich werden der typische Aufbau von Biofeedback-Sitzungen, die zugehörige Diagnostik sowie Standardprotokolle dargestellt. Das Vorgehen wird anhand von Fallbeispielen verschiedener Störungsbilder veranschaulicht. Erläuterungen zu typischen Anwendungsproblemen sollen ebenso zum Einsatz dieser vielseitigen Methode in der therapeutischen Praxis motivieren, wie der ausführliche Überblick über die aktuelle Evidenz für Biofeedback. Das Buch ist damit eine Bereicherung für therapeutisch arbeitende Personen, die dieses auf objektiven Messungen basierende Verfahren einsetzen wollen, um ihr Behandlungsspektrum zu erweitern. OPUS4-13595 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra Appearance teasing and mental health: Gender differences and mediation effects of appearance-based rejection sensitivity and dysmorphic concerns 2019 0 Frontiers in Psychology 10 Gesundheit (MDH) 579 579 10.3389/fpsyg.2019.00579 eng OPUS4-13590 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra The influence of physiological and psychological learning mechanisms in neurofeedback vs. mental imagery against binge eating 2020 12 Applied Psychophysiology and Biofeedback 45 Gesundheit (MDH) 4 293 305 10.1007/s10484-020-09486-9 eng OPUS4-13592 Beitrag in einer wiss. Zeitschrift Gallinat, Christina; Martin, Alexandra; Schmidt, Jennifer Dermatillomanie: Symptomatik, Ätiologie und Therapie des pathologischen Bearbeitens der Haut 2020 15 Psychotherapeut 65 Gesundheit (MDH) 313 328 10.1007/s00278-020-00437-7 deu OPUS4-13597 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra Du magst mich nicht, weil ich hässlich bin! Aussehensbezogene Zurückweisungssensitivität und Validierung der deutschsprachigen Appearance-based Rejection Sensitivity-Scale (ARS-D) 2017 11 Zeitschrift für Klinische Psychologie und Psychotherapie 46 Gesundheit (MDH) 3 157 168 1616-3443 deu OPUS4-13598 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra Herzratenvariabilitäts-Biofeedback in der klinischen Praxis: Grundlagen, Anwendung und Evidenz auf Basis eines systematischen Reviews 2017 8 Psychotherapeut 62 Gesundheit (MDH) 6 498 506 0935-6185 deu OPUS4-13596 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra „Smile away your cravings" - Facial feedback modulates cue-induced food cravings 2017 7 Appetite 116 Gesundheit (MDH) 536 543 0195-6663 eng OPUS4-13609 Beitrag in einem Buch Martin, Alexandra; Schmidt, Jennifer Biofeedback Gießen Psychosozial-Verlag 2019 7 Lehrbuch der Psychotherapie. Bd.3: Verhaltenstherapie. 2. überarbeitete und erweiterte Neuauflage / Hrsg. Eric Leibing, Wolfgang Hiller, Serge K. D. Sulz Gesundheit (MDH) 163 170 978-3-86294-071-4 deu OPUS4-13610 Beitrag in einem Buch Martin, Alexandra; Schmidt, Jennifer Biofeedback Cham Springer 2017 0 Encyclopedia of Personality and Individual Differences / Hrsg. Virgil Zeigler-Hill, Todd K. Shackelford Gesundheit (MDH) 1 1 978-3-319-28099-8 10.1007/978-3-319-28099-8_1282-1 eng OPUS4-14371 Beitrag in einer wiss. Zeitschrift Blume, Marie; Schmidt, Ricarda; Schmidt, Jennifer; Martin, Alexandra; Hilbert, Anja EEG Neurofeedback in the Treatment of Adults with Binge-Eating Disorder: a Randomized Controlled Pilot Study 2021 Neurotherapeutics Gesundheit (MDH) 10.1007/s13311-021-01149-9 eng Specific alterations in electroencephalography (EEG)-based brain activity have recently been linked to binge-eating disorder (BED), generating interest in treatment options targeting these neuronal processes. This randomized-controlled pilot study examined the effectiveness and feasibility of two EEG neurofeedback paradigms in the reduction of binge eating, eating disorder and general psychopathology, executive functioning, and EEG activity. Adults with BED and overweight (N = 39) were randomly assigned to either a food-specific EEG neurofeedback paradigm, aiming at reducing fronto-central beta activity and enhancing theta activity after viewing highly palatable food pictures, or a general EEG neurofeedback paradigm training the regulation of slow cortical potentials. In both conditions, the study design included a waiting period of 6 weeks, followed by 6 weeks EEG neurofeedback (10 sessions à 30 min) and a 3-month follow-up period. Both EEG neurofeedback paradigms significantly reduced objective binge-eating episodes, global eating disorder psychopathology, and food craving. Approximately one third of participants achieved abstinence from objective binge-eating episodes after treatment without any differences between treatments. These results were stable at 3-month follow-up. Among six measured executive functions, only decision making improved at posttreatment in both paradigms, and cognitive flexibility was significantly improved after food-specific neurofeedback only. Both EEG neurofeedback paradigms were equally successful in reducing relative beta and enhancing relative theta power over fronto-central regions. The results highlight EEG neurofeedback as a promising treatment option for individuals with BED. Future studies in larger samples are needed to determine efficacy and treatment mechanisms. OPUS4-13863 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra Smartphone-Apps zur Verbesserung der Körperzufriedenheit? Ergebnisse einer randomisierten kontrollierten Pilotstudie zur mobilen „attention-bias modification" 2021 7 Psychotherapeut 66 Gesundheit (MDH) 306 313 https://link.springer.com/article/10.1007/s00278-021-00517-2 10.1007/s00278-021-00517-2 deu OPUS4-13600 Beitrag in einer wiss. Zeitschrift Opwis, Mareile; Schmidt, Jennifer; Martin, Alexandra; Salewski, Christel Gender differences in eating behavior and eating pathology: The mediating role of rumination 2017 4 Appetite 110 Gesundheit (MDH) 103 107 0195-6663 eng OPUS4-13605 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra Neurofeedback reduces overeating episodes in female restrained eaters - A randomized controlled pilot-study 2015 12 Applied Psychophysiology and Biofeedback 40 Gesundheit (MDH) 4 283 295 1090-0586 eng OPUS4-13601 Beitrag in einer wiss. Zeitschrift Schmidt, Jennifer; Martin, Alexandra Neurofeedback against binge eating - A randomized controlled trial in a female subclinical threshold sample 2016 10 European Eating Disorders Review 24 Gesundheit (MDH) 5 406 416 1072-4133 eng OPUS4-13607 Beitrag in einem Buch Schmidt, Jennifer; Martin, Alexandra Biofeedback Stuttgart Kohlhammer 2020 7 Psychosomatik - neurobiologisch fundiert und evidenzbasiert / Hrsg. Ulrich T. Egle, Christine Heim, Bernhard Strauß, Roland von Känel Gesundheit (MDH) 743 750 978-3-17-030663-9 deu OPUS4-17453 Beitrag in einer wiss. Zeitschrift Gitzen, Harald; Schmidt, Jennifer; Martin, Alexandra Subjective and physiological reactivity to emotional stressors in somatic symptom disorder 2024 0 International Journal of Psychophysiology 2024 Gesundheit (MDH) 195 112273 112273 10.1016/j.ijpsycho.2023.112273 eng Objective: We examined whether autonomic flexibility to experimentally presented stressors is reduced in somatic symptom disorder (SSD) as this would point to reduced vagal control as a proposed indicator of emotion regulation deficits. Method: In this experimental study, the influence of health-related and social stressors on subjective and physiological reactivity was investigated in 29 subjects with SSD without any medical condition SSD(mc−), 33 subjects with SSD with medical condition SSD(mc+) and 32 healthy controls at the age from 18 to 70 years. Self-report and physiological variables were measured before and after/during stressor exposure, using state ratings of symptom intensity, disability, tension and mood, heart rate (HR), and heart rate variability (HRV). Results: Overall, the tension increased and the mood worsened after exposure to stressors compared to pre-exposure. Compared to HC, the two SSD groups showed higher symptom intensity, disability, tension and worse mood. The SSD(mc−) group revealed higher HR than HC (p = .012, d = −0.77). Compared to pre-exposure, symptom impairment increased after social stressor exposure in SSD(mc−) (p < .001, d = 1.36). HRV-root mean square of successive differences (RMSSD) only decreased in HC during exposure (p = .003, d = −1.09), not in the SSD groups. The two SSD groups did not differ in their reactivity to stressors. Conclusion: HRV in SSD, seems to respond less flexibly to stressors, potentially reflecting overall physiological disturbance through reduced parasympathetic influence on HR. Stress reactivity in SSD(mc−) and SSD(mc+) do not seem to differ.