@phdthesis{Slyschak2022, author = {Slyschak, Anna}, title = {Fear conditioning, its generalization and extinction in children and adolescents under consideration of trait anxiety and anxiety sensitivity}, doi = {10.25972/OPUS-26780}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267806}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {The propounded thesis investigated fear learning including fear conditioning, its generalization as well as its extinction in 133 healthy children and adolescents aged 8 to 17 years. The main goal was to analyze these processes also in the course of childhood and adolescence due to far less research in this age span compared to adults. Of note, childhood is the typical period for the onset of anxiety disorders. To achieve this, an aversive discriminative fear conditioning, generalization and extinction paradigm, which based on the "screaming lady paradigm" from Lau et al. (2008) and was adapted by Schiele \& Reinhard et al. (2016), was applied. All probands traversed the pre-acquisition (4 x CS-, 4 x CS+, no US), the acquisition (12 x CS-, 12 x CS+, reinforcement rate: 83\%), the generalization (12 x CS-, 12 x GS4, 12 x GS3, 12 x GS2, 12 x GS1, 12 x CS+, reinforcement rate: 50\%) and the extinction (18 x CS-, 18 x CS+, no US). The generalization stimuli, i.e. GS1-GS4, were built out of CS- and CS+ in different mixtures on a percentage basis in steps of 20\% from CS- to CS+. Pictures of faces of two actresses with a neutral expression were used for the discriminative conditioning, whereby the CS+ was paired with a 95-dB loud female scream at the same time together with a fearful facial expression (US). CS- and GS1-GS4 were never followed by the US. Subjective ratings (arousal, valence and US expectancy) were collected and further the psychophysiological measure of the skin conductance response (SCR). The hypotheses were 1) that underage probands show a negative correlation between age and overgeneralization and 2) that anxiety is positively correlated with overgeneralization in the same sample. ANOVAs with repeated measures were conducted for all four dependent variables with phase (pre-acquisition phase, 1. + 2. acquisition phase, 1. + 2. generalization phase, 1. - 3. extinction phase) and stimulus type (CS-, CS+, GS1-GS4) as within-subject factors. For the analyses of the modulatory effects of age and anxiety in additional separate ANCOVAs were conducted including a) age, b) the STAIC score for trait anxiety and c) the CASI score for anxiety sensitivity as covariates. Sex was always included as covariate of no interest. On the one hand, findings indicated that the general extent of the reactions (arousal, valence and US expectancy ratings and the SCR) decreased with growing age, i.e. the older the probands the lower their reactions towards the stimuli regardless of the type of dependent variable. On the other hand, ratings of US expectancy, i.e. the likelihood that a stimulus is followed by a US (here: female scream coupled with a fearful facial expression), showed better discrimination skills the older the probands were, resulting in a smaller overgeneralization within older probands. It must be emphasized very clearly that no causality can be derived. Thus, it was only an association revealed between 15 age and generalization of conditioned fear, which is negative. Furthermore, no obvious impact of trait anxiety could be detected on the different processes of fear learning. Especially, no overgeneralization was expressed by the probands linked to higher trait anxiety. In contrast to trait anxiety, for anxiety sensitivity there was an association between its extent and the level of fear reactions. This could be described best with a kind of parallel shifts: the higher the anxiety sensitivity, the stronger the fear reactions. Likewise, for anxiety sensitivity no overgeneralization due to a stronger extent of anxiety sensitivity could be observed. Longitudinal follow-up examinations and, furthermore, neurobiological investigations are needed for replication purposes and purposes of gaining more supporting or opposing insights, but also for the profound exploration of the impact of hormonal changes during puberty and of the maturation processes of different brain structures. Finally, the question whether enhanced generalization of conditioned fear facilitates the development of anxiety disorders or vice versa remains unsolved yet.}, subject = {Furcht}, language = {en} } @phdthesis{Barthel2009, author = {Barthel, Dominik}, title = {Komorbide St{\"o}rungen bei Kindern und Jugendlichen mit ADHS: Vergleich des vorwiegend unaufmerksamen Subtypus mit dem Mischtypus nach DSM-IV}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-46484}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2009}, abstract = {In der vorliegenden Arbeit wurde ein Vergleich der klinischen Erscheinungsbilder des vorwiegend unaufmerksamen Subtypus mit dem Mischtypus der ADHS nach DSM-IV-Kriterien vorgenommen. Ausgehend von Ergebnissen vorangehender Studien wurde der Frage nachgegangen, ob die Subtypen unterschiedliche Verteilungsmuster komorbider St{\"o}rungen zeigen. So wurde {\"u}berpr{\"u}ft, ob der Mischtypus insgesamt schwerer von Komorbidit{\"a}t betroffen ist und h{\"a}ufiger externale St{\"o}rungen (St{\"o}rung mit oppositionellem Trotzverhalten bzw. Sozialverhaltensst{\"o}rungen) aufweist. Beim vorwiegend unaufmerksamen Subtypus hingegen wurde eine st{\"a}rkere Belastung mit internalen St{\"o}rungsbildern (Angst- und depressive St{\"o}rungen) und der Lese- Rechtschreibst{\"o}rung angenommen. Der Stichprobenumfang (n=124) erlaubte zus{\"a}tzlich eine getrennte Betrachtung der Geschlechter sowie von Kindern und Jugendlichen. Dadurch sollten geschlechts- und entwicklungsabh{\"a}ngige Einfl{\"u}sse aufgezeigt werden, die in der Literatur bisher unber{\"u}cksichtigt blieben. Erstmals wurden in dieser Untersuchung neben den Tic- und den Ausscheidungsst{\"o}rungen auch weitere psychiatrische Diagnosen (Substanzmissbrauch, Zwangs- und Essst{\"o}rungen sowie Belastungsreaktionen) mitber{\"u}cksichtigt, um empirische Erkenntnisse {\"u}ber eine potentiell differente Assoziation derselben mit den ADHS-Subtypen zu gewinnen. Zur Beurteilung der klinischen Subtypen wurde mit allen Kindern und Jugendlichen sowie deren Eltern ein halbstrukturiertes Interview durchgef{\"u}hrt (K-SADS-PL) und somit die entsprechenden psychiatrischen Lebenszeitdiagnosen der Probanden erhoben. Zur dimensionalen Beurteilung der psychischen Auff{\"a}lligkeiten der Kinder wurde von den Eltern ein Breitbandfragebogen (CBCL) ausgef{\"u}llt; zus{\"a}tzlich sch{\"a}tzten die Probanden ihre aktuelle depressive Symptomatik mittels eines Selbstbeurteilungsbogens ein. Die ADHS-Symptomatik wurde sowohl klinisch als auch anhand eines st{\"o}rungsspezifischen Lehrerfragebogens (FBB-HKS) beurteilt. Durch diese multimodale Vorgehensweise konnten informanten- und instrumentenabh{\"a}ngige Verzerrungen der Ergebnisse minimiert werden. Alle Ergebnisse der kategorialen Diagnostik mittels K-SADS-PL wurden durch die dimensionale Auswertung des Elternurteils (CBCL) gest{\"u}tzt, was auf eine hohe Validit{\"a}t der durchgef{\"u}hrten Interviews verweist. Die Variablen Alter, Geschlecht sowie kognitives Leistungsniveau wurden im Rahmen dieser Dissertationsarbeit erstmals in einer Studie zur Komorbidit{\"a}t der ADHS-Subtypen ausf{\"u}hrlich untersucht. Zudem wurden diese im Rahmen der Parallelisierung der Vergleichsgruppen ber{\"u}cksichtigt, ein Vorgehen was sich aus den in der Literatur beschriebenen Interaktionen dieser Variablen mit komorbiden St{\"o}rungen ergibt. Des Weiteren ist die im Rahmen der Untersuchung durchgef{\"u}hrte differenzierte Leistungstestung der schriftsprachlichen Fertigkeiten bei einer ADHS-Population als Neuerung zu betrachten, da bisher noch keine Untersuchung zur differenten Komorbidit{\"a}t der ADHS-Subtypen mit Legasthenie durchgef{\"u}hrt wurde. Es konnte gezeigt werden, dass die genannten Faktoren signifikanten Einfluss auf die Ergebnisse der Komorbidit{\"a}tsforschung haben, weshalb deren Ber{\"u}cksichtigung in zuk{\"u}nftigen Forschungsprojekten dringend zu empfehlen ist. Diese Studie widerlegt die Annahme, dass sich die ADHS bei den Geschlechtern in gleicher Weise manifestiert: Nach unseren Ergebnissen ist davon auszugehen, dass eine h{\"o}here komorbide Gesamtbelastung des Mischtypus im Vergleich mit dem vorwiegend unaufmerksamen Subtypus nur beim m{\"a}nnlichen Geschlecht besteht. Bei M{\"a}dchen ist ADHS-U ebenso stark von Komorbidit{\"a}t betroffen wie ADHS-M; der unaufmerksame Subtypus zeigte hier nach Elternurteil sogar st{\"a}rkere Probleme im sozialen Bereich als der Mischtypus. Eine h{\"o}here Rate an externalisierenden St{\"o}rungsbildern beim Mischtypus war f{\"u}r Gesamtstichprobe und f{\"u}r die m{\"a}nnliche Stichprobe nachzuweisen - bei den weiblichen Probanden waren die Subtypen diesbez{\"u}glich gleich schwer betroffen. Die im Rahmen dieser Studie gefundenen hohen Komorbidit{\"a}tsraten mit affektiven St{\"o}rungen decken sich mit der Annahme, dass eine Assoziation zwischen Unaufmerksamkeit und depressiver Symptomatik besteht. Ob dies zu einer unterschiedlichen Belastung der von Unaufmerksamkeit gekennzeichneten Subtypen ADHS-U und ADHS-M f{\"u}hrt, kann nach bisheriger Datenlage nicht beantwortet werden. Hinweise darauf, dass ADHS-U st{\"a}rker mit depressiven St{\"o}rungen belastet ist, ergaben sich in unserer Stichprobe in der Altersgruppe unter 12 Jahren. Im Kindesalter war der vorwiegend unaufmerksame Subtypus zudem signifikant h{\"a}ufiger von Lese-Rechtschreibst{\"o}rung betroffen als der Mischtypus; beide Ergebnisse waren in der Altersgruppe zwischen 12 und 17 Jahren nicht nachweisbar. In Zusammenschau mit Voruntersuchungen lassen sich diese Befunde im Sinne einer heterogenen ADHS-U-Gruppe im Jugendalter deuten: Sie setzt sich sowohl aus Patienten zusammen, die seit Kindheit vorwiegend unaufmerksam klassifiziert wurden sowie aus solchen, die urspr{\"u}nglich die Kriterien f{\"u}r ADHS-M erf{\"u}llten und als Jugendliche - nach entwicklungsbedingtem R{\"u}ckgang der motorischen Hyperaktivit{\"a}t - ADHS-U zugeordnet werden. Die h{\"o}chste Rate an affektiven St{\"o}rungen in unserer Stichprobe war f{\"u}r die weibliche ADHS-U-Gruppe nachzuweisen; diese war auf allen internalen Skalen der CBCL signifikant st{\"a}rker betroffen als M{\"a}dchen vom Mischtypus. F{\"u}r die Angstst{\"o}rungen zeigte sich hingegen beim Mischtypus eine signifikant st{\"a}rkere Betroffenheit des m{\"a}nnlichen Geschlechts; im Vergleich mit m{\"a}nnlichen Versuchsteilnehmern des vorwiegend unaufmerksamen Subtypus deutete sich ein entsprechender Unterschied an. Insofern ergeben sich aus der vorliegenden Untersuchung neue Hypothesen, bei denen besonders die gefundenen Interaktionen zwischen ADHS-Subtyp und Geschlecht und die Entwicklungsaspekte zu ber{\"u}cksichtigen sind.}, subject = {ADHS}, language = {de} } @phdthesis{Holweck2022, author = {Holweck, Julia}, title = {Putative Biomarker neuropsychiatrischer Entwicklungskomorbidit{\"a}ten beim Deletionssyndrom 22q11.2}, doi = {10.25972/OPUS-29291}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-292915}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Vom Deletionssyndrom 22q11.2 Betroffene sind einem {\"u}berdurchschnittlich hohen Risiko ausgesetzt im Entwicklungsverlauf psychisch zu erkranken. H{\"a}ufige St{\"o}rungsbilder sind unter anderem ADHS, Angsterkrankungen, affektive St{\"o}rungen, Erkrankungen aus dem schizophrenen Formenkreis und Morbus Parkinson. Ziel der Studie war es, ph{\"a}notypische Auff{\"a}lligkeiten beim DS22q11 zu identifizieren, die dabei helfen k{\"o}nnten, Hochrisikogruppen innerhalb des Syndroms fr{\"u}hzeitig identifizieren zu k{\"o}nnen und in Form von Biomarkern messbar sind. Hierzu wurden die bereits in Forschung und teilweise auch in der Klinik etablierten Verfahren der transkraniellen Sonographie und der standardisierten Riechtestung eingesetzt.}, subject = {Mikrodeletionssyndrom 22q11}, language = {de} } @article{ScheinerDaunkeSeideletal.2023, author = {Scheiner, Christin and Daunke, Andrea and Seidel, Alexandra and Mittermeier, Sabrina and Romanos, Marcel and K{\"o}lch, Michael and Buerger, Arne}, title = {LessStress - how to reduce stress in school: evaluation of a universal stress prevention in schools: study protocol of a cluster-randomised controlled trial}, series = {Trials}, volume = {24}, journal = {Trials}, number = {1}, doi = {10.1186/s13063-022-06970-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300393}, year = {2023}, abstract = {Background Chronic stress is detrimental to health, and children and young people have had to cope with significantly more stress since the start of the COVID-19 pandemic. In particular, stress at school and in relation to learning is a major problem in this age group. Studies in Germany have indicated that the pandemic has led to a reduced quality of life (QoL) and an increased risk for psychiatric disorders in children and adolescents. Schools are an ideal setting for interventions against stress, which is one of the strongest predictors for the development of psychosocial problems. The present study seeks to address stress by means of a short prevention training programme in schools, including emotion regulation, mindfulness, and self-compassion. In addition to information material for self-study, students should have the opportunity to actively deal with the topic of stress and develop coping strategies within a short space of time. In contrast to very long stress reduction programmes that often last several weeks, the programme is delivered in just 90 min. Methods The effectiveness of the short and economical prevention programme LessStress will be examined in a cluster-randomised controlled trial (RCT) encompassing 1894 students. At several measurement time points, students from two groups (intervention and control) will be asked about their subjectively perceived stress levels, among other aspects. Due to the clustered nature of the data, mainly multilevel analyses will be performed. Discussion In Germany, there are no nationwide universal prevention programmes for students against stress in schools, and this gap has become more evident since the outbreak of the pandemic. Universal stress prevention in schools may be a starting point to promote resilience. By dealing with stress in a healthy way, mental health can be strengthened and maintained. Moreover, to reach at-risk students at an early stage, we advocate for a stronger networking between child psychiatry and schools.}, language = {en} } @article{ScheinerGrashoffKleindienstetal.2022, author = {Scheiner, Christin and Grashoff, Jan and Kleindienst, Nikolaus and Buerger, Arne}, title = {Mental disorders at the beginning of adolescence: Prevalence estimates in a sample aged 11-14 years}, series = {Public Health in Practice}, volume = {4}, journal = {Public Health in Practice}, doi = {10.1016/j.puhip.2022.100348}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300404}, year = {2022}, abstract = {Objectives This study aims to provide a deeper insight into mental disorders in early adolescence. We report prevalence rates (mental health problems, depressive symptoms, eating disorders, NSSI, STBs) to be used in future studies and clinical ventures. We also expected to find gender differences, with girls being be more affected than boys are. Study design 877 adolescents (M = 12.43, SD = 0.65) from seven German high schools completed a series of questionnaires assessing their mental health (SDQ, PHQ-9, SEED, DSHI-9, Paykel Suicide Scale, FAS III). Methods We calculated cut-off-based prevalence estimates for mental health issues for the whole sample and compared estimates between genders. Results 12.5\% of the sample reported general mental health problems. The estimated prevalence of depressive symptoms lay at of 11.5\%. Additionally, 12.1\% and 1.3\% of the participants displayed relevant symptoms of anorexia or bulimia nervosa, respectively. A total of 10.8\% reported engaging in non-suicidal self-injury (NSSI) at least once in their lifetime, of whom 5.6\% reported repetitive NSSI. 30.1\% of the participants described suicidal thoughts, 9.9\% suicide plans, and 3.5\% at least one suicide attempt. Girls were generally more affected than boys, except for bulimia nervosa, suicidal behavior, and partly NSSI. Conclusion Our findings corroborate the established relevance of early adolescence for the development of mental health problems and suggest that a substantial proportion of young adolescents suffer from such problems early on. Considering the ongoing COVID-19 pandemic and reported negative mental health consequences, the current findings underline the importance of preventive interventions to avoid the manifestation of mental disorders during adolescence.}, language = {en} } @article{AsterEvdokimovBraunetal.2022, author = {Aster, H-C and Evdokimov, D. and Braun, A. and {\"U}{\c{c}}eyler, N. and Sommer, C.}, title = {Analgesic Medication in Fibromyalgia Patients: A Cross-Sectional Study}, series = {Pain Research and Management}, volume = {2022}, journal = {Pain Research and Management}, doi = {10.1155/2022/1217717}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300578}, year = {2022}, abstract = {There is no approved drug for fibromyalgia syndrome (FMS) in Europe. In the German S3 guideline, amitriptyline, duloxetine, and pregabalin are recommended for temporary use. The aim of this study was to cross-sectionally investigate the current practice of medication in FMS patients in Germany. We systematically interviewed 156 patients with FMS, while they were participating in a larger study. The patients had been stratified into subgroups with and without a decrease in intraepidermal nerve fiber density. The drugs most commonly used to treat FMS pain were nonsteroidal anti-inflammatory drugs (NSAIDs) (41.0\% of all patients), metamizole (22.4\%), and amitriptyline (12.8\%). The most frequent analgesic treatment regimen was "on demand" (53.9\%), during pain attacks, while 35.1\% of the drugs were administered daily and the remaining in other regimens. Median pain relief as self-rated by the patients on a numerical rating scale (0-10) was 2 points for NSAIDS, 2 for metamizole, and 1 for amitriptyline. Drugs that were discontinued due to lack of efficacy rather than side effects were acetaminophen, flupirtine, and selective serotonin reuptake inhibitors. Reduction in pain severity was best achieved by NSAIDs and metamizole. Our hypothesis that a decrease in intraepidermal nerve fiber density might represent a neuropathic subtype of FMS, which would be associated with better effectiveness of drugs targeting neuropathic pain, could not be confirmed in this cohort. Many FMS patients take "on-demand" medication that is not in line with current guidelines. More randomized clinical trials are needed to assess drug effects in FMS subgroups.}, language = {en} } @article{HebestreitZeidlerSchippersetal.2022, author = {Hebestreit, Helge and Zeidler, Cornelia and Schippers, Christopher and de Zwaan, Martina and Deckert, J{\"u}rgen and Heuschmann, Peter and Krauth, Christian and Bullinger, Monika and Berger, Alexandra and Berneburg, Mark and Brandstetter, Lilly and Deibele, Anna and Dieris-Hirche, Jan and Graessner, Holm and G{\"u}ndel, Harald and Herpertz, Stephan and Heuft, Gereon and Lapstich, Anne-Marie and L{\"u}cke, Thomas and Maisch, Tim and Mundlos, Christine and Petermann-Meyer, Andrea and M{\"u}ller, Susanne and Ott, Stephan and Pfister, Lisa and Quitmann, Julia and Romanos, Marcel and Rutsch, Frank and Schaubert, Kristina and Schubert, Katharina and Schulz, J{\"o}rg B. and Schweiger, Susann and T{\"u}scher, Oliver and Ungeth{\"u}m, Kathrin and Wagner, Thomas O. F. and Haas, Kirsten}, title = {Dual guidance structure for evaluation of patients with unclear diagnosis in centers for rare diseases (ZSE-DUO): study protocol for a controlled multi-center cohort study}, series = {Orphanet Journal of Rare Diseases}, volume = {17}, journal = {Orphanet Journal of Rare Diseases}, number = {1}, doi = {10.1186/s13023-022-02176-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300440}, year = {2022}, abstract = {Background In individuals suffering from a rare disease the diagnostic process and the confirmation of a final diagnosis often extends over many years. Factors contributing to delayed diagnosis include health care professionals' limited knowledge of rare diseases and frequent (co-)occurrence of mental disorders that may complicate and delay the diagnostic process. The ZSE-DUO study aims to assess the benefits of a combination of a physician focusing on somatic aspects with a mental health expert working side by side as a tandem in the diagnostic process. Study design This multi-center, prospective controlled study has a two-phase cohort design. Methods Two cohorts of 682 patients each are sequentially recruited from 11 university-based German Centers for Rare Diseases (CRD): the standard care cohort (control, somatic expertise only) and the innovative care cohort (experimental, combined somatic and mental health expertise). Individuals aged 12 years and older presenting with symptoms and signs which are not explained by current diagnoses will be included. Data will be collected prior to the first visit to the CRD's outpatient clinic (T0), at the first visit (T1) and 12 months thereafter (T2). Outcomes Primary outcome is the percentage of patients with one or more confirmed diagnoses covering the symptomatic spectrum presented. Sample size is calculated to detect a 10 percent increase from 30\% in standard care to 40\% in the innovative dual expert cohort. Secondary outcomes are (a) time to diagnosis/diagnoses explaining the symptomatology; (b) proportion of patients successfully referred from CRD to standard care; (c) costs of diagnosis including incremental cost effectiveness ratios; (d) predictive value of screening instruments administered at T0 to identify patients with mental disorders; (e) patients' quality of life and evaluation of care; and f) physicians' satisfaction with the innovative care approach. Conclusions This is the first multi-center study to investigate the effects of a mental health specialist working in tandem with a somatic expert physician in CRDs. If this innovative approach proves successful, it will be made available on a larger scale nationally and promoted internationally. In the best case, ZSE-DUO can significantly shorten the time to diagnosis for a suspected rare disease.}, language = {en} } @phdthesis{vonSchoenfeld2022, author = {von Sch{\"o}nfeld, Cornelia}, title = {Universal prevention of nonsuicidal self-injury for children and adolescents - A systematic review -}, doi = {10.25972/OPUS-28702}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-287020}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {In a synopsis of the current state of research regarding NSSI, there are two key findings of this thesis: Firstly, there is a severe scarcity of studies and currently no evidence base for effective universal prevention of NSSI in youth. Secondly, not only the number but also quality of those few studies found was considered too low to draw wide-ranging conclusions and no meta-analysis could be conducted. This conclusion based - among other factors listed in chapter six - on the application of the EPHPP quality assessment tool (Evans, Lasen et al. 2015), which revealed distinct deficiencies and a weak overall study quality for all seven studies. Even if the high prevalence of NSSI among adolescents and the importance of this field of research is increasingly emphasized in contemporary literature (Muehlenkamp, Walsh et al. 2010, Wasserman, Carli et al. 2010, Brunner, Kaess et al. 2014, Plener, Schumacher et al. 2015), the shortage of concrete programs addressing the issue is manifest. The potential to tackle NSSI via prevention is underlined in view of the fact that many recent studies prove the high potential of primary prevention regarding NSSI incidences (Evans, Hawton et al. 2005, Fortune, Sinclair et al. 2008). From the studies included for this review, it can be concluded that most interventions show positive effects in raising awareness, knowledge, understanding of risk factors and help-seeking attitudes among school staff or students, particularly when starting with low knowledge at baseline (Robinson, Gook et al. 2008). Yet, most studies focus on training of gatekeepers and only two programmes address students directly and primarily measure actual NSSI behaviour. This finding highlights the importance of more investigation into concrete NSSI measurement targeting mainly the group of youth. There is a severe lack of literature on primary prevention with suitable contexts and target groups, while reviews on secondary targeted prevention deliver much more potential in the quantity of research (Kothgassner, Robinson et al. 2020, Kothgassner, Goreis et al. 2021). Until that changes, secondary prevention approaches of NSSI should be relied upon first. Looking into the future, several considerations may help advance universal approaches to NSSI. Regarding study planning, it is crucial for future research to pursue a thorough background research, examine the feasibility of interventions, and evaluate the appropriateness of study samples chosen. Moreover, research groups are expected to ensure a close observation of participants in cases of adverse events, in order to offer support, but also detect potential deficiencies in the study organisation. Additionally - in accordance with other research in this field (Plener, Brunner et al. 2010) - findings of this review highlight the necessity to expand fundamental research on functions of NSSI and its (neurobiological) mechanism of formation in order to enhance the knowledge of correlations and improve effective preventive approaches. As psychoeducational methods have shown risks of iatrogenic effects (e.g. in patients with eating disorders) (Stice, 2007 \#10063), it might be worthwhile to focus on improving emotion regulation in order to strengthen protective factors and improve adolescents' management of their everyday lives rather than on merely mitigating possible risk factors. Regarding intervention costs, it appears indispensable to include more cost calculations in the study planning of future research. In contrast to therapeutic interventions of NSSI, which are usually conducted in an in-patient setting and entail high measurable expenses as compared to preventive interventions, preventive approaches may in case of success result in a reduction of clinical presentation (O'Connell, Boat et al. 2009). A promising outlook is entailed by study protocol presenting a skills-based universal prevention program of NSSI "DUDE", a cluster randomized controlled trial scheduled for 16 German schools with a total of 3.200 adolescents (Buerger, Emser et al. 2022). The program is tailored to decrease the incidence of NSSI and avert potential and associated long-term consequences like suicidality among adolescents. It is aimed to provide easy access for adolescents due to its implementation during lesson time at school and is declared cost-effective. Furthermore, DUDE is a promising approach to effective NSSI prevention, as it is intended to improve mental health through the pathway of emotion regulation. It remains to await the implementation of the protocol, which is currently delayed due to the SARS-CoV-19 pandemic. In sum, initial research is promising and suggests that the approach to tackle NSSI via prevention is meaningful. Yet, high-quality studies on the development and evaluation of universal NSSI prevention in adolescents are urgently needed.}, language = {en} } @article{EgbertsFeketeHaegeetal.2022, author = {Egberts, Karin and Fekete, Stefanie and H{\"a}ge, Alexander and Hiemke, Christoph and Scherf-Clavel, Maike and Taurines, Regina and Unterecker, Stefan and Gerlach, Manfred and Romanos, Marcel}, title = {Therapeutisches Drug Monitoring zur Optimierung der Psychopharmakotherapie von Kindern und Jugendlichen: Update und Leitfaden f{\"u}r die Praxis}, series = {Zeitschrift f{\"u}r Kinder- und Jugendpsychiatrie und Psychotherapie}, volume = {50}, journal = {Zeitschrift f{\"u}r Kinder- und Jugendpsychiatrie und Psychotherapie}, number = {2}, issn = {1422-4917}, doi = {10.1024/1422-4917/a000845}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262038}, pages = {133-152}, year = {2022}, abstract = {Trotz verbesserter Evidenzbasis bestehen in der kinder- und jugendpsychiatrischen Pharmakotherapie viele Unsicherheiten {\"u}ber die Wirkung und Vertr{\"a}glichkeit der h{\"a}ufig off-label oder in Kombinationstherapie verordneten Medikamente. Gerade auch vor dem Hintergrund der in vielen F{\"a}llen notwendigen mittel- bis langfristigen Einnahme sollen unerw{\"u}nschte Arzneimittelwirkungen in dieser Altersstufe m{\"o}glichst minimiert und eine auf die individuellen Charakteristika der Patientin oder des Patienten zugeschnittene, effektive Dosierung gefunden werden. Kinder und Jugendliche scheinen nicht nur besonders anf{\"a}llig f{\"u}r bestimmte unerw{\"u}nschte Arzneimittelwirkungen, sondern sind auch iatrogenen Risiken durch Dosierungs- oder Applikationsfehler ausgesetzt, die zu Unter- oder {\"U}berdosierungen f{\"u}hren k{\"o}nnen mit entsprechend negativen Auswirkungen auf den Therapieerfolg. Neben einer strengen Indikationsstellung sind daher eine pr{\"a}zise Dosisfindung sowie systematische {\"U}berwachung der Sicherheit der Psychopharmakotherapie unverzichtbar. In diesem Artikel wird Therapeutisches Drug Monitoring als hilfreiches klinisches Instrument vorgestellt und beschrieben, wie dessen richtige Anwendung sowohl die Wirksamkeit als auch die Sicherheit und Vertr{\"a}glichkeit einer Psychopharmakotherapie im Kindes- und Jugendalter zum unmittelbaren Nutzen f{\"u}r die Patientinnen und Patienten verbessern kann.}, language = {de} } @article{JaiteBuehrenDahmenetal.2019, author = {Jaite, Charlotte and B{\"u}hren, Katharina and Dahmen, Brigitte and Dempfle, Astrid and Becker, Katja and Correll, Christoph U. and Egberts, Karin M. and Ehrlich, Stefan and Fleischhaker, Christian and von Gontard, Alexander and Hahn, Freia and Kolar, David and Kaess, Michael and Legenbauer, Tanja and Renner, Tobias J. and Schulze, Ulrike and Sinzig, Judith and Thomae, Ellen and Weber, Linda and Wessing, Ida and Antony, Gisela and Hebebrand, Johannes and F{\"o}cker, Manuel and Herpertz-Dahlmann, Beate}, title = {Clinical Characteristics of Inpatients with Childhood vs. Adolescent Anorexia Nervosa}, series = {Nutrients}, volume = {11}, journal = {Nutrients}, number = {11}, issn = {2072-6643}, doi = {10.3390/nu11112593}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-193160}, pages = {2593}, year = {2019}, abstract = {We aimed to compare the clinical data at first presentation to inpatient treatment of children (<14 years) vs. adolescents (≥14 years) with anorexia nervosa (AN), focusing on duration of illness before hospital admission and body mass index (BMI) at admission and discharge, proven predictors of the outcomes of adolescent AN. Clinical data at first admission and at discharge in 289 inpatients with AN (children: n = 72; adolescents: n = 217) from a German multicenter, web-based registry for consecutively enrolled patients with childhood and adolescent AN were analyzed. Inclusion criteria were a maximum age of 18 years, first inpatient treatment due to AN, and a BMI <10th BMI percentile at admission. Compared to adolescents, children with AN had a shorter duration of illness before admission (median: 6.0 months vs. 8.0 months, p = 0.004) and higher BMI percentiles at admission (median: 0.7 vs. 0.2, p = 0.004) as well as at discharge (median: 19.3 vs. 15.1, p = 0.011). Thus, in our study, children with AN exhibited clinical characteristics that have been associated with better outcomes, including higher admission and discharge BMI percentile. Future studies should examine whether these factors are actually associated with positive long-term outcomes in children.}, language = {en} } @phdthesis{Lueffe2023, author = {L{\"u}ffe, Teresa Magdalena}, title = {Behavioral and pharmacological validation of genetic zebrafish models for ADHD}, doi = {10.25972/OPUS-25716}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-257168}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Attention-deficit/hyperactivity disorder (ADHD) is the most prevalent neurodevelopmental disorder described in psychiatry today. ADHD arises during early childhood and is characterized by an age-inappropriate level of inattention, hyperactivity, impulsivity, and partially emotional dysregulation. Besides, substantial psychiatric comorbidity further broadens the symptomatic spectrum. Despite advances in ADHD research by genetic- and imaging studies, the etiopathogenesis of ADHD remains largely unclear. Twin studies suggest a heritability of 70-80 \% that, based on genome-wide investigations, is assumed to be polygenic and a mixed composite of small and large, common and rare genetic variants. In recent years the number of genetic risk candidates is continuously increased. However, for most, a biological link to neuropathology and symptomatology of the patient is still missing. Uncovering this link is vital for a better understanding of the disorder, the identification of new treatment targets, and therefore the development of a more targeted and possibly personalized therapy. The present thesis addresses the issue for the ADHD risk candidates GRM8, FOXP2, and GAD1. By establishing loss of function zebrafish models, using CRISPR/Cas9 derived mutagenesis and antisense oligonucleotides, and studying them for morphological, functional, and behavioral alterations, it provides novel insights into the candidate's contribution to neuropathology and ADHD associated phenotypes. Using locomotor activity as behavioral read-out, the present work identified a genetic and functional implication of Grm8a, Grm8b, Foxp2, and Gad1b in ADHD associated hyperactivity. Further, it provides substantial evidence that the function of Grm8a, Grm8b, Foxp2, and Gad1b in activity regulation involves GABAergic signaling. Preliminary indications suggest that the three candidates interfere with GABAergic signaling in the ventral forebrain/striatum. However, according to present and previous data, via different biological mechanisms such as GABA synthesis, transmitter release regulation, synapse formation and/or transcriptional regulation of synaptic components. Intriguingly, this work further demonstrates that the activity regulating circuit, affected upon Foxp2 and Gad1b loss of function, is involved in the therapeutic effect mechanism of methylphenidate. Altogether, the present thesis identified altered GABAergic signaling in activity regulating circuits in, presumably, the ventral forebrain as neuropathological underpinning of ADHD associated hyperactivity. Further, it demonstrates altered GABAergic signaling as mechanistic link between the genetic disruption of Grm8a, Grm8b, Foxp2, and Gad1b and ADHD symptomatology like hyperactivity. Thus, this thesis highlights GABAergic signaling in activity regulating circuits and, in this context, Grm8a, Grm8b, Foxp2, and Gad1b as exciting targets for future investigations on ADHD etiopathogenesis and the development of novel therapeutic interventions for ADHD related hyperactivity. Additionally, thigmotaxis measurements suggest Grm8a, Grm8b, and Gad1b as interesting candidates for prospective studies on comorbid anxiety in ADHD. Furthermore, expression analysis in foxp2 mutants demonstrates Foxp2 as regulator of ADHD associated gene sets and neurodevelopmental disorder (NDD) overarching genetic and functional networks with possible implications for ADHD polygenicity and comorbidity. Finally, with the characterization of gene expression patterns and the generation and validation of genetic zebrafish models for Grm8a, Grm8b, Foxp2, and Gad1b, the present thesis laid the groundwork for future research efforts, for instance, the identification of the functional circuit(s) and biological mechanism(s) by which Grm8a, Grm8b, Foxp2, and Gad1b loss of function interfere with GABAergic signaling and ultimately induce hyperactivity.}, language = {en} } @phdthesis{Posch2022, author = {Posch, Ines Juliane}, title = {Die retrospektive Beurteilung station{\"a}rer kinder- und jugendpsychiatrischer Behandlung nach 10 Jahren - Eine Nachbefragung ehemaliger Patienten der Klinik f{\"u}r Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie des Universit{\"a}tsklinikums W{\"u}rzburg}, doi = {10.25972/OPUS-28313}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-283135}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Fragestellung: P{\"a}dagogische und medizinische Institutionen betreuen Kinder und Jugendliche, um Aufsicht, Beschulung, Erziehung, Therapie und Schutz sicherzustellen. Gleichwohl sind Kinder in institutioneller Betreuung potentiellen Gef{\"a}hrdungsmomenten bez{\"u}glich Misshandlung und Missbrauch ausgesetzt. Methodik: Im Rahmen der Etablierung des Schutzkonzeptes der Klinik f{\"u}r Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie am Universit{\"a}tsklinikum W{\"u}rzburg wurde eine retrospektive Patientenbefragung durchgef{\"u}hrt. Das Untersuchungskollektiv bildeten alle ehemaligen station{\"a}ren Patientinnen und Patienten der Jahre 2006 und 2007, die zum Katamnesezeitpunkt vollj{\"a}hrig waren. Die Befragung erfolgte postalisch. Der Fragebogen umfasste neben Items zum Kontext von Gewalterfahrungen etablierte Skalen zur Erfassung von Behandlungszufriedenheit und Lebensqualit{\"a}t (FBB-K, WHO-BREF). Ergebnisse: Von 568 ehemaligen Patientinnen und Patienten gaben 87 (15.3 \%) eine g{\"u}ltige R{\"u}ckantwort (59 weiblich, durchschnittliches Alter zum Befragungszeitpunkt: 24.5 Jahre). 35 ehemalige Patientinnen und Patienten (40.2 \% der Teilnehmenden) gaben an, Gewalt w{\"a}hrend der station{\"a}ren Behandlung erlebt (n=26) oder erlebt und ausge{\"u}bt (n=7) oder ausschließlich ausge{\"u}bt (n=2) zu haben. Gewalterfahrungen beinhalteten in den meisten F{\"a}llen emotionale Gewalt (34.5 \%), aber auch k{\"o}rperliche (5.7 \%) und sexuelle Gewalt (10.3 \%). Schlussfolgerung: Es zeigt sich ein signifikanter Zusammenhang zwischen Gewalterfahrungen einerseits sowie retrospektiver Behandlungszufriedenheit und aktueller Lebensqualit{\"a}t andererseits. Die Ergebnisse der Befragung unterstreichen die Bedeutung der Etablierung von Schutzkonzepten in Kliniken und anderen Institutionen.}, subject = {Kinder- und Jugendpsychiatrie}, language = {de} } @article{BuergerEmserSeideletal.2022, author = {Buerger, Arne and Emser, Theresa and Seidel, Alexandra and Scheiner, Christin and von Schoenfeld, Cornelia and Ruecker, Viktoria and Heuschmann, Peter U. and Romanos, Marcel}, title = {DUDE - a universal prevention program for non-suicidal self-injurious behavior in adolescence based on effective emotion regulation: study protocol of a cluster-randomized controlled trial}, series = {Trials}, volume = {23}, journal = {Trials}, doi = {10.1186/s13063-021-05973-4}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-265874}, year = {2022}, abstract = {Background Non-suicidal self-injury (NSSI) has become a substantial public health problem. NSSI is a high-risk marker for the development and persistence of mental health problems, shows high rates of morbidity and mortality, and causes substantial health care costs. Thus, there is an urgent need for action to develop universal prevention programs for NSSI before adolescents begin to show this dangerous behavior. Currently, however, universal prevention programs are lacking. Methods The main objective of the present study is to evaluate a newly developed universal prevention program ("DUDE - Du und deine Emotionen / You and your emotions"), based on a skills-based approach in schools, in 3200 young adolescents (age 11-14 years). The effectiveness of DUDE will be investigated in a cluster-randomized controlled trial (RCT) in schools (N = 16). All groups will receive a minimal intervention called "Stress-free through the school day" as a mental health literacy program to prevent burnout in school. The treatment group (N = 1600; 8 schools) will additionally undergo the universal prevention program DUDE and will be divided into treatment group 1 (DUDE conducted by trained clinical psychologists; N = 800; 4 schools) and treatment group 2 (DUDE conducted by trained teachers; N = 800; 4 schools). The active control group (N = 1600; 8 schools) will only receive the mental health literacy prevention. Besides baseline assessment (T0), measurements will occur at the end of the treatment (T1) and at 6- (T2) and 12-month (T3) follow-up evaluations. The main outcome is the occurrence of NSSI within the last 6 months assessed by a short version of the Deliberate Self-Harm Inventory (DSHI-9) at the 1-year follow-up (primary endpoint; T3). Secondary outcomes are emotion regulation, suicidality, health-related quality of life, self-esteem, and comorbid psychopathology and willingness to change. Discussion DUDE is tailored to diminish the incidence of NSSI and to prevent its possible long-term consequences (e.g., suicidality) in adolescents. It is easy to access in the school environment. Furthermore, DUDE is a comprehensive approach to improve mental health via improved emotion regulation.}, language = {en} } @article{BriegelHoyer2020, author = {Briegel, Wolfgang and Hoyer, Juliane}, title = {Psychiatric disorders and distal 21q deletion — a case report}, series = {International Journal of Environmental Research and Public Health}, volume = {17}, journal = {International Journal of Environmental Research and Public Health}, number = {9}, issn = {1660-4601}, doi = {10.3390/ijerph17093096}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-203769}, year = {2020}, abstract = {Partial deletion of chromosome 21q is a very rare genetic condition with highly variable phenotypic features including heart defects, high or cleft palate, brain malformations (e.g., cerebral atrophy), developmental delay and intellectual disability. So far, there is very limited knowledge about psychiatric disorders and their effective treatment in this special population. To fill this gap, the authors present the case of an initially five-year-old girl with distal deletion (del21q22.2) and comorbid oppositional defiant disorder (main psychiatric diagnosis) covering a period of time of almost four years comprising initial psychological/psychiatric assessment, subsequent treatment with Parent-Child Interaction Therapy (PCIT), and follow-up assessments. Post-intervention results including a 19-month follow-up indicated good overall efficacy of PCIT and high parental satisfaction with the treatment. This case report makes a substantial contribution to enhancing knowledge on psychiatric comorbidity and its effective treatment in patients with terminal 21q deletion. Moreover, it emphasizes the necessity of multidisciplinarity in diagnosis and treatment due to the variety of anomalies associated with 21q deletion. Regular screenings for psychiatric disorders and (if indicated) thorough psychological and psychiatric assessment seem to be reasonable in most affected children, as children with developmental delays are at increased risk of developing psychiatric disorders. As demonstrated with this case report, PCIT seems to be a good choice to effectively reduce disruptive behaviors in young children with partial deletion of chromosome 21q.}, language = {en} } @phdthesis{Peters2023, author = {Peters, Katharina}, title = {Biological Substrates of Waiting Impulsivity in Children and Adolescents with and without ADHD}, doi = {10.25972/OPUS-24636}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-246368}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Focus of the present work were the questions whether and how the concept of waiting impulsivity (WI), defined as the ability to regulate a response in anticipation of reward and measured by the 4-choice serial reaction time task (4-CSRTT), may contribute to our understanding of Attention-Deficit/Hyperactivity Disorder (ADHD) and its neurobiological underpinnings. To address this topic, two studies were conducted: in a first study, the relationship be-tween 4-CSRTT behavioral measures, neural correlates and ADHD symptom domains, i.e. inattention (IA) and hyperactivity/impulsivity (H/I) was explored in a pooled sample of 90 children and adolescents with (n=44) and without (n=46) ADHD diagnosis. As ex-pected, IA was associated with dorsolateral prefrontal brain regions linked with executive functions and attentional control, which was evident on the structural and the functional level. Higher levels of both IA and H/I covaried with decreased activity in the right ven-trolateral prefrontal cortex (PFC), a central structure for response inhibition. Moderation analyses revealed that H/I-related decreased activation in this region did not map linearly on difficulties on the behavioral level: brain activation was a significant predictor of task accuracy only, when H/I symptoms were low/absent but not for clinically relevant ADHD symptoms. Further, H/I was implicated in dysfunctional top-down control of reward eval-uation. Both symptom domains correlated positively with hippocampus (HC) activity in anticipation of reward. In addition, for high H/I symptoms, greater activation in the HC was found to correlate with higher motivation on the behavioral level, indicating that rein-forcement-learning and/or contingency awareness may contribute to altered reward pro-cessing in ADHD patients. In a second study, the possible serotonergic modulation of WI and the ADHD-WI relation-ship was addressed in a sub-sample comprising 86 children and adolescents of study I. The effects of a functional variant in the gene coding for the rate-limiting enzyme in the synthesis of brain serotonin on behavior and structure or function of the WI-network was investigated. Moderation analyses revealed that on the behavioral level, a negative corre-lation between accuracy and IA was found only in GG-homozygotes, whereas no signifi-cant relationship emerged for carriers of the T-allele. This is in line with previous reports of differential effects of serotonergic modulation on attentional performance depending on the presence of ADHD symptoms. A trend-wise interaction effect of genotype and IA for regional volume of the right middle frontal gyrus was interpreted as a hint towards an involvement of the PFC in this relationship, although a more complex mechanism includ-ing developmental effects can be assumed. In addition, interaction effects of genotype and IA were found for brain activation in the amygdala (AMY) und HC during perfor-mance of the 4-CSRTT, while another interaction was found for H/I symptoms and geno-type for right AMY volume. These findings indicate a serotonergic modulation of coding of the emotional value of reward during performance of the 4-CSRTT that varies de-pending on the extent of psychopathology-associated traits. Taken together, it was shown that the 4-CSRTT taps distinct domains of impulsivity with relevance to ADHD symptomatology: (proactive) response inhibition difficulties in relation with anticipation of reward. Furthermore, the two symptom domains, IA and H/I, contrib-ute differently to WI, which emphasizes the need to distinguish both in the research of ADHD. The results of study II emphasized the relevance of serotonergic transmission especially for attentional control and emotional processing. Although the present findings need replication and further refinement in more homogenous age groups, the use of the 4-CSRTT with a dimensional approach is a very promising strategy, which will hopefully extend our understanding of impulsivity-related mental disorders in the future.}, subject = {Aufmerksamkeitsdefizit-Syndrom}, language = {en} } @article{WaltmannSchlagenhaufDeserno2022, author = {Waltmann, Maria and Schlagenhauf, Florian and Deserno, Lorenz}, title = {Sufficient reliability of the behavioral and computational readouts of a probabilistic reversal learning task}, series = {Behavior Research Methods}, volume = {54}, journal = {Behavior Research Methods}, number = {6}, issn = {1554-3528}, doi = {10.3758/s13428-021-01739-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324246}, pages = {2993-3014}, year = {2022}, abstract = {Task-based measures that capture neurocognitive processes can help bridge the gap between brain and behavior. To transfer tasks to clinical application, reliability is a crucial benchmark because it imposes an upper bound to potential correlations with other variables (e.g., symptom or brain data). However, the reliability of many task readouts is low. In this study, we scrutinized the retest reliability of a probabilistic reversal learning task (PRLT) that is frequently used to characterize cognitive flexibility in psychiatric populations. We analyzed data from N = 40 healthy subjects, who completed the PRLT twice. We focused on how individual metrics are derived, i.e., whether data were partially pooled across participants and whether priors were used to inform estimates. We compared the reliability of the resulting indices across sessions, as well as the internal consistency of a selection of indices. We found good to excellent reliability for behavioral indices as derived from mixed-effects models that included data from both sessions. The internal consistency was good to excellent. For indices derived from computational modeling, we found excellent reliability when using hierarchical estimation with empirical priors and including data from both sessions. Our results indicate that the PRLT is well equipped to measure individual differences in cognitive flexibility in reinforcement learning. However, this depends heavily on hierarchical modeling of the longitudinal data (whether sessions are modeled separately or jointly), on estimation methods, and on the combination of parameters included in computational models. We discuss implications for the applicability of PRLT indices in psychiatric research and as diagnostic tools.}, language = {en} } @article{TaurinesFeketePreussWiedenhoffetal.2022, author = {Taurines, R. and Fekete, S. and Preuss-Wiedenhoff, A. and Warnke, A. and Wewetzer, C. and Plener, P. and Burger, R. and Gerlach, M. and Romanos, M. and Egberts, K. M.}, title = {Therapeutic drug monitoring in children and adolescents with schizophrenia and other psychotic disorders using risperidone}, series = {Journal of Neural Transmission}, volume = {129}, journal = {Journal of Neural Transmission}, number = {5-6}, doi = {10.1007/s00702-022-02485-6}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324833}, pages = {689-701}, year = {2022}, abstract = {Risperidone is commonly used to treat different psychiatric disorders worldwide. Knowledge on dose-concentration relationships of risperidone treatment in children and adolescents with schizophrenia or other psychotic disorders is, however, scarce and no age-specific therapeutic ranges have been established yet. Multicenter data of a therapeutic drug monitoring service were analyzed to evaluate the relationship between risperidone dose and serum concentration of the active moiety (risperidone (RIS) plus its main metabolite 9-hydroxyrisperidone (9-OH-RIS)) in children and adolescents with psychotic disorders. Patient characteristics, doses, serum concentrations and therapeutic outcomes were assessed by standardized measures. The study also aimed to evaluate whether the therapeutic reference range for adults (20-60 ng/ml) is applicable for minors. In the 64 patients (aged 11-18 years) included, a positive correlation between daily dose and the active moiety (RIS\(_{am}\)) concentration was found (r\(_s\) = 0.49, p = 0.001) with variation in dose explaining 24\% (r\(_s\)\(^2\) = 0.240) of the variability in serum concentrations. While the RIS\(_{am}\) concentration showed no difference, RIS as well 9-OH-RIS concentrations and the parent to metabolite ratio varied significantly in patients with co-medication of a CYP2D6 inhibitor. Patients with extrapyramidal symptoms (EPS) had on average higher RIS\(_{am}\) concentrations than patients without (p = 0.05). Considering EPS, the upper threshold of the therapeutic range of RIS\(_{am}\) was determined to be 33 ng/ml. A rough estimation method also indicated a possibly decreased lower limit of the preliminary therapeutic range in minors compared to adults. These preliminary data may contribute to the definition of a therapeutic window in children and adolescents with schizophrenic disorders treated with risperidone. TDM is recommended in this vulnerable population to prevent concentration-related adverse drug reactions.}, language = {en} } @phdthesis{LopezdeMiguel2024, author = {L{\´o}pez de Miguel, Pilar}, title = {Patientenzufriedenheit mit dem Aufkl{\"a}rungsgespr{\"a}ch}, doi = {10.25972/OPUS-34720}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-347201}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2024}, abstract = {Ziele: Das Ziel der vorliegenden Arbeit ist eine standardisierte Analyse der Patientenzufriedenheit mit dem Aufkl{\"a}rungsgespr{\"a}ch und die m{\"o}gliche Einflussfaktoren, die hier eine Rolle spielen k{\"o}nnen, zu bieten. Methodik: Es wurden 189 Frageb{\"o}gen bzw. Aufkl{\"a}rungsgespr{\"a}che in den Kliniken f{\"u}r An{\"a}sthesie und Innere Medizin im St. Josef Krankenhaus und Chirurgie und Kinder- und Jugendpsychiatrie im Leopoldina Krankenhaus in Schweinfurt untersucht. Ergebnisse: Der Fragebogen, der verwendet wurde, war reliabel. Es zeigte sich eine schlechte Item-Selektivit{\"a}t. Die Kriteriumsvalidit{\"a}t konnte best{\"a}tigt werden jedoch nicht die diskriminante Validit{\"a}t. Die Patienten waren zufriedener mit {\"A}rzten, die Deutsch als Muttersprache angaben, mit l{\"a}ngeren Aufkl{\"a}rungsgespr{\"a}chen und mit Fach{\"a}rzten im Vergleich zu Assistenz{\"a}rzten. Eine h{\"o}here allgemeine Lebenszufriedenheit war mit h{\"o}herer Patientenzufriedenheit mit dem Aufkl{\"a}rungsgespr{\"a}ch assoziiert. Der moralistische Bias kann einen St{\"o}rfaktor der Validit{\"a}t der Messungen darstellen. Zusammenfassung: Eine angemessene Gespr{\"a}chdauer, die deutsche Muttersprache und der Facharztstatus des aufkl{\"a}renden Arztes haben einen positiven Einfluss auf die Patientenzufriedenheit mit dem Aufkl{\"a}rungsgespr{\"a}ch. Um sicher zu stellen, welche von diesen drei Faktoren besondere Wichtigkeit besitzt, werden weitere Untersuchungen ben{\"o}tigt.}, subject = {Zufriedenheit}, language = {de} } @article{FeketeKulpokTaurinesetal.2023, author = {Fekete, Stefanie and Kulpok, Christine and Taurines, Regina and Egberts, Karin and Geissler, Julia and Gerlach, Manfred and Malonga Makosi, Doroth{\´e}e and K{\"o}nig, Jochem and Urschitz, Michael S. and Toni, Irmgard and Neubert, Antje and Romanos, Marcel}, title = {Value of a web-based pediatric drug information system to prevent serious adverse drug reactions in child and adolescent psychiatry}, series = {Journal of Neural Transmission}, volume = {130}, journal = {Journal of Neural Transmission}, number = {1}, doi = {10.1007/s00702-022-02563-9}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324817}, pages = {53-63}, year = {2023}, abstract = {Psychotropic drugs are frequently prescribed 'off-label' to children and adolescents and carry the risk of serious adverse drug reactions (sADR). We examined the frequency of sADRs of psychotropic drugs in pediatric inpatients and explored their potential preventability through following the recommendations of a web-based pediatric drug information system (PDIS). The potential socio-economic impacts of using this online system is also addressed. Routine clinical data from all inpatients treated in a child and adolescent psychiatry department between January 2017 and December 2018 were retrospectively examined for the occurrence of sADRs as defined by the European Medicines Agency. The preventability of the sADRs was assessed based on the information of the PDIS. Furthermore, the expected prolongation of the hospital stay due to sADRs was calculated as well as the associated treatment costs. The study was supported by the Innovation Fund of the Joint Federal Committee, grant number 01NVF16021. In total, 1036 patients were screened of whom 658 (63.5\%) received psychopharmacological treatment. In 53 (8.1\%) of these patients 54 sADRs were documented, of which 37 sADRs were identified as potentially preventable through PDIS. Mitigating sADR through PDIS would likely have prevented prolonged hospital stays and conferred considerable savings for health insurance companies. PDIS provides systematic and evidence-based information about pediatric psychopharmacotherapy and helps to prevent prescribing errors. Therefore, PDIS is a useful tool to increase drug therapy safety in child and adolescent psychiatry. Further prospective studies are needed to confirm the results.}, language = {en} } @article{BuergerVloetHaberetal.2021, author = {Buerger, Arne and Vloet, Timo D. and Haber, Lisa and Geissler, Julia M.}, title = {Third-wave interventions for eating disorders in adolescence - systematic review with meta-analysis}, series = {Borderline Personality Disorder and Emotion Dysregulation}, volume = {8}, journal = {Borderline Personality Disorder and Emotion Dysregulation}, doi = {10.1186/s40479-021-00158-6}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-260545}, year = {2021}, abstract = {Context: Third-wave therapies have demonstrated efficacy as a treatment option for EDs in adulthood. Data on the suitability for EDs in adolescence are lacking. Objective: To estimate the efficacy of third-wave interventions to reduce ED symptoms in adolescents in randomized controlled trials (RCTs) and uncontrolled studies. Data sources: We systematically reviewed the databases PubMed (1976-January 2021), PsycINFO (1943-January 2021), and the Cochrane database (1995-January 2021) for English-language articles on third-wave therapies. References were screened for further publications of interest. Study selection: RCTs and pre-post studies without control group, comprising patients aged 11-21 years (mean age = 15.6 years) with an ED diagnosis (anorexia nervosa, bulimia nervosa, binge eating disorder, eating disorder not otherwise specified) investigating the efficacy of third-wave psychological interventions were included. Efficacy had to be evaluated according to the Eating Disorder Examination or Eating Disorder Examination-Questionnaire, the Eating Disorder Inventory-2, the Eating Disorder Inventory-3, or the Structured Interview for Anorexic and Bulimic Disorders for DSM-IV and ICD-10. The outcome assessed in the meta-analysis was the EDE total score. Data extraction: Independent extraction of data by two authors according to a pre-specified data extraction sheet and quality indicators. Data synthesis: We identified 1000 studies after removal of duplicates, assessed the full texts of 48 articles for eligibility, and included 12 studies with a total of 487 participants (female 97.3\%/male 2.6\%) in the qualitative synthesis and seven studies in the meta-analysis. Articles predominantly reported uncontrolled pre-post trials of low quality, with only two published RCTs. Treatments focused strongly on dialectical behaviour therapy (n = 11). We found moderate effects of third-wave therapies on EDE total score interview/questionnaire for all EDs (d = - 0.67; z = - 5.53; CI95\% = - 0.83 to - 0.59). Descriptively, the effects appeared to be stronger in patients with BN and BED. Conclusion: At this stage, it is not feasible to draw conclusions regarding the efficacy of third-wave interventions for the treatment of EDs in adolescence due to the low quality of the empirical evidence. Since almost all of the identified studies used DBT, it is unfortunately not possible to assess other third-wave treatments' efficacy.}, language = {en} }