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Bonivento C, Kambeitz-Ilankovic L, Maggioni E, Borgwardt S, Lencer R, Meisenzahl E, Kambeitz J, Ruhrmann S, Salokangas RKR, Bertolino A, Stainton A, Wenzel J, Pantelis C, Wood SJ, Upthegrove R, Koutsouleris N, Brambilla P. Neurocognitive skills and vulnerability for psychosis in depression and across the psychotic spectrum: findings from the PRONIA Consortium - CORRIGENDUM. Br J Psychiatry 2024; 224:185. [PMID: 38497099 DOI: 10.1192/bjp.2024.43] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
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Hoheisel L, Kambeitz-Ilankovic L, Wenzel J, Haas SS, Antonucci LA, Ruef A, Penzel N, Schultze-Lutter F, Lichtenstein T, Rosen M, Dwyer DB, Salokangas RKR, Lencer R, Brambilla P, Borgwardt S, Wood SJ, Upthegrove R, Bertolino A, Ruhrmann S, Meisenzahl E, Koutsouleris N, Fink GR, Daun S, Kambeitz J. Alterations of Functional Connectivity Dynamics in Affective and Psychotic Disorders. Biol Psychiatry Cogn Neurosci Neuroimaging 2024:S2451-9022(24)00065-X. [PMID: 38461964 DOI: 10.1016/j.bpsc.2024.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/23/2024] [Accepted: 02/15/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND Psychosis and depression patients exhibit widespread neurobiological abnormalities. The analysis of dynamic functional connectivity (dFC), allows for the detection of changes in complex brain activity patterns, providing insights into common and unique processes underlying these disorders. METHODS In the present study, we report the analysis of dFC in a large patient sample including 127 clinical high-risk patients (CHR), 142 recent-onset psychosis (ROP) patients, 134 recent-onset depression (ROD) patients, and 256 healthy controls (HC). A sliding window-based technique was used to calculate the time-dependent FC in resting-state MRI data, followed by clustering to reveal recurrent FC states in each diagnostic group. RESULTS We identified five unique FC states, which could be identified in all groups with high consistency (rmean = 0.889, sd = 0.116). Analysis of dynamic parameters of these states showed a characteristic increase in the lifetime and frequency of a weakly-connected FC state in ROD patients (p < 0.0005) compared to most other groups, and a common increase in the lifetime of a FC state characterised by high sensorimotor and cingulo-opercular connectivities in all patient groups compared to the HC group (p < 0.0002). Canonical correlation analysis revealed a mode which exhibited significant correlations between dFC parameters and clinical variables (r = 0.617, p < 0.0029), which was associated with positive psychosis symptom severity and several dFC parameters. CONCLUSIONS Our findings indicate diagnosis-specific alterations of dFC and underline the potential of dynamic analysis to characterize disorders such as depression, psychosis and clinical risk states.
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Affiliation(s)
- Linnea Hoheisel
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Forschungszentrum Jülich, Jülich, Germany; Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany; Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Shalaila S Haas
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Linda A Antonucci
- Department of Translational Biomedicine and Neuroscience, University of Bari Aldo Moro, Bari, Italy
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
| | - Nora Penzel
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, University of Düsseldorf, Düsseldorf, Germany; University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Department of Psychology and Mental Health, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
| | - Theresa Lichtenstein
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Dominic B Dwyer
- Centre for Youth Mental Health, The University of Melbourne, Parkville, VIC, Australia; Orygen, Parkville, VIC, Australia
| | | | - Rebekka Lencer
- Institute for Translational Psychiatry, University of Münster, Münster, Germany; Department of Psychiatry and Psychotherapy, Lübeck University, Lübeck, Germany
| | - Paolo Brambilla
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Department of Neurosciences and Mental Health, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stephan Borgwardt
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Stephen J Wood
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Orygen, Parkville, Victoria, Australia; Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Rachel Upthegrove
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom; Birmingham Early Interventions Service, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom
| | - Alessandro Bertolino
- Department of Basic Medical Science, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, University of Düsseldorf, Düsseldorf, Germany
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
| | - Gereon R Fink
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Forschungszentrum Jülich, Jülich, Germany; Department of Neurology, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Silvia Daun
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Forschungszentrum Jülich, Jülich, Germany; Institute of Zoology, University of Cologne, Cologne, Germany
| | - Joseph Kambeitz
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Forschungszentrum Jülich, Jülich, Germany; Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany.
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3
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Wenzel J, Badde L, Haas SS, Bonivento C, Van Rheenen TE, Antonucci LA, Ruef A, Penzel N, Rosen M, Lichtenstein T, Lalousis PA, Paolini M, Stainton A, Dannlowski U, Romer G, Brambilla P, Wood SJ, Upthegrove R, Borgwardt S, Meisenzahl E, Salokangas RKR, Pantelis C, Lencer R, Bertolino A, Kambeitz J, Koutsouleris N, Dwyer DB, Kambeitz-Ilankovic L. Transdiagnostic subgroups of cognitive impairment in early affective and psychotic illness. Neuropsychopharmacology 2024; 49:573-583. [PMID: 37737273 PMCID: PMC10789737 DOI: 10.1038/s41386-023-01729-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 08/03/2023] [Accepted: 08/26/2023] [Indexed: 09/23/2023]
Abstract
Cognitively impaired and spared patient subgroups were identified in psychosis and depression, and in clinical high-risk for psychosis (CHR). Studies suggest differences in underlying brain structural and functional characteristics. It is unclear whether cognitive subgroups are transdiagnostic phenomena in early stages of psychotic and affective disorder which can be validated on the neural level. Patients with recent-onset psychosis (ROP; N = 140; female = 54), recent-onset depression (ROD; N = 130; female = 73), CHR (N = 128; female = 61) and healthy controls (HC; N = 270; female = 165) were recruited through the multi-site study PRONIA. The transdiagnostic sample and individual study groups were clustered into subgroups based on their performance in eight cognitive domains and characterized by gray matter volume (sMRI) and resting-state functional connectivity (rsFC) using support vector machine (SVM) classification. We identified an impaired subgroup (NROP = 79, NROD = 30, NCHR = 37) showing cognitive impairment in executive functioning, working memory, processing speed and verbal learning (all p < 0.001). A spared subgroup (NROP = 61, NROD = 100, NCHR = 91) performed comparable to HC. Single-disease subgroups indicated that cognitive impairment is stronger pronounced in impaired ROP compared to impaired ROD and CHR. Subgroups in ROP and ROD showed specific symptom- and functioning-patterns. rsFC showed superior accuracy compared to sMRI in differentiating transdiagnostic subgroups from HC (BACimpaired = 58.5%; BACspared = 61.7%, both: p < 0.01). Cognitive findings were validated in the PRONIA replication sample (N = 409). Individual cognitive subgroups in ROP, ROD and CHR are more informative than transdiagnostic subgroups as they map onto individual cognitive impairment and specific functioning- and symptom-patterns which show limited overlap in sMRI and rsFC. CLINICAL TRIAL REGISTRY NAME: German Clinical Trials Register (DRKS). Clinical trial registry URL: https://www.drks.de/drks_web/ . Clinical trial registry number: DRKS00005042.
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Affiliation(s)
- Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany.
| | - Luzie Badde
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Shalaila S Haas
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York, NY, USA
| | | | - Tamsyn E Van Rheenen
- Centre for Mental Health, School of Health Sciences, Swinburne University of Technology, Melbourne, VIC, Australia
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne & Melbourne Health, Melbourne, VIC, Australia
| | - Linda A Antonucci
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
- Department of Translational Biomedicine and Neuroscience - University of Bari Aldo Moro, Bari, Italy
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Nora Penzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
- Department of Translational Biomedicine and Neuroscience - University of Bari Aldo Moro, Bari, Italy
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Theresa Lichtenstein
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Paris Alexandros Lalousis
- Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, UK
| | - Marco Paolini
- Department of Radiology, University Hospital, Ludwig-Maximilian University, Munich, Germany
| | - Alexandra Stainton
- Orygen, Melbourne, VIC, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Muenster, Münster, Germany
| | - Georg Romer
- Department of Child and Adolescent Psychiatry, University of Münster, Münster, Germany
| | - Paolo Brambilla
- Department of Neuosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Mental Health, University of Milan, Milan, Italy
| | - Stephen J Wood
- Orygen, Melbourne, VIC, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
- School of Psychology, University of Birmingham, Birmingham, UK
| | - Rachel Upthegrove
- School of Psychology, University of Birmingham, Birmingham, UK
- Institute of Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, UK
| | - Stefan Borgwardt
- Translational Psychiatry Unit (TPU), Department of Psychiatry and Psychotherapy, University of Luebeck, Luebeck, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | | | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne & Western Health, Melbourne, VIC, Australia
| | - Rebekka Lencer
- Institute for Translational Psychiatry, University of Muenster, Münster, Germany
- Translational Psychiatry Unit (TPU), Department of Psychiatry and Psychotherapy, University of Luebeck, Luebeck, Germany
| | - Alessandro Bertolino
- Department of Translational Biomedicine and Neuroscience - University of Bari Aldo Moro, Bari, Italy
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
- Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, UK
- Max Planck Institute for Psychiatry, Munich, Germany
| | - Dominic B Dwyer
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
- Orygen, Melbourne, VIC, Australia
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
- Faculty of Psychology and Educational Sciences, Department of Psychology, Ludwig-Maximilian University, Munich, Germany
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Walter N, Wenzel J, Haas SS, Squarcina L, Bonivento C, Ruef A, Dwyer D, Lichtenstein T, Bastrük Ö, Stainton A, Antonucci LA, Brambilla P, Wood SJ, Upthegrove R, Borgwardt S, Lencer R, Meisenzahl E, Salokangas RKR, Pantelis C, Bertolino A, Koutsouleris N, Kambeitz J, Kambeitz-Ilankovic L. A multivariate cognitive approach to predict social functioning in recent onset psychosis in response to computerized cognitive training. Prog Neuropsychopharmacol Biol Psychiatry 2024; 128:110864. [PMID: 37717645 DOI: 10.1016/j.pnpbp.2023.110864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/01/2023] [Accepted: 09/13/2023] [Indexed: 09/19/2023]
Abstract
Clinical and neuroimaging data has been increasingly used in recent years to disentangle heterogeneity of treatment response to cognitive training (CT) and predict which individuals may achieve the highest benefits. CT has small to medium effects on improving cognitive and social functioning in recent onset psychosis (ROP) patients, who show the most profound cognitive and social functioning deficits among psychiatric patients. We employed multivariate pattern analysis (MVPA) to investigate the potential of cognitive data to predict social functioning improvement in response to 10 h of CT in patients with ROP. A support vector machine (SVM) classifier was trained on the naturalistic data of the Personalized Prognostic Tools for Early Psychosis Management (PRONIA) study sample to predict functioning in an independent sample of 70 ROP patients using baseline cognitive data. PRONIA is a part of a FP7 EU grant program that involved 7 sites across 5 European countries, designed and conducted with the main aim of identifying (bio)markers associated with an enhanced risk of developing psychosis in order to improve early detection and prognosis. Social functioning was predicted with a balanced accuracy (BAC) of 66.4% (Sensitivity 78.8%; Specificity 54.1%; PPV 60.5%; NPV 74.1%; AUC 0.64; P = 0.01). The most frequently selected cognitive features (mean feature weights > ± 0.2) included the (1) correct number of symbol matchings within the Digit Symbol Substitution Test, (2) the number of distracting stimuli leading to an error within 300 and 200 trials in the Continuous Performance Test and (3) the dynamics of verbal fluency between 15 and 30 s within the Verbal Fluency Test, phonetic part. Next, the SVM classifier generated on the PRONIA sample was applied to the intervention sample, that obtained 54 ROP patients who were randomly assigned to a social cognitive training (SCT) or treatment as usual (TAU) group and dichotomized into good (GF-S ≥ 7) and poor (GF-S < 7) functioning patients based on their level of Global Functioning-Social (GF-S) score at follow-up (FU). By applying the initial PRONIA classifier, using out-of-sample cross-validation (OOCV) to the sample of ROP patients who have undergone the CT intervention, a BAC of 59.3% (Sensitivity 70.4%; Specificity 48.1%; PPV 57.6%; NPV 61.9%; AUC 0.63) was achieved at T0 and a BAC of 64.8% (Sensitivity 66.7%; Specificity 63.0%; PPV 64.3%; NPV 65.4%; AUC 0.66) at FU. After SCT intervention, a significant improvement in predicted social functioning values was observed in the SCT compared to TAU group (P ≤0.05; ES[Cohens' d] = 0.18). Due to a small sample size and modest variance of social functioning of the intervention sample it was not feasible to predict individual response to SCT in the current study. Our findings suggest that the use of baseline cognitive data could provide a robust individual estimate of future social functioning, while prediction of individual response to SCT using cognitive data that can be generated in the routine patient care remains to be addressed in large-scale cognitive training trials.
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Affiliation(s)
- Nina Walter
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Kerpenerstr.62, 50931, Cologne, Germany
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Kerpenerstr.62, 50931, Cologne, Germany
| | - Shalaila S Haas
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, NY, New York, United States of America
| | | | | | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Dominic Dwyer
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany; Orygen Youth Health, Melbourne, Australia; Centre for Youth Mental Health, University of Melbourne, Melbourne, Australia
| | - Theresa Lichtenstein
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Kerpenerstr.62, 50931, Cologne, Germany
| | - Öznur Bastrük
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Kerpenerstr.62, 50931, Cologne, Germany
| | - Alexandra Stainton
- Orygen Youth Health, Melbourne, Australia; Centre for Youth Mental Health, University of Melbourne, Melbourne, Australia
| | - Linda A Antonucci
- Department of Translational Biomedicine and Neuroscience, University of Bari Aldo Moro, Bari, Italy
| | - Paolo Brambilla
- Department of Neuosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Pathophysiology and Mental Health, University of Milan, Milan, Italy
| | - Stephen J Wood
- Orygen Youth Health, Melbourne, Australia; School of Psychology, University of Birmingham, United Kingdom; Centre for Youth Mental Health, University of Melbourne, Melbourne, Australia
| | - Rachel Upthegrove
- School of Psychology, University of Birmingham, United Kingdom; Institute of Mental Health, University of Birmingham, Birmingham, United Kingdom
| | - Stefan Borgwardt
- Translational Psychiatry Unit (TPU), Department of Psychiatry and Psychotherapy, University of Luebeck, Germany
| | - Rebekka Lencer
- Translational Psychiatry Unit (TPU), Department of Psychiatry and Psychotherapy, University of Luebeck, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | | | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne & NorthWestern Mental Health, Melbourne, Australia
| | - Alessandro Bertolino
- Department of Translational Biomedicine and Neuroscience, University of Bari Aldo Moro, Bari, Italy
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany; Max Planck Institute for Psychiatry, Munich, Germany; Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, United Kingdom
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Kerpenerstr.62, 50931, Cologne, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Kerpenerstr.62, 50931, Cologne, Germany; Faculty of Psychology and Educational Sciences, Department of Psychology, Ludwig-Maximilian University, Munich, Germany.
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5
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Stainton A, Chisholm K, Griffiths SL, Kambeitz-Ilankovic L, Wenzel J, Bonivento C, Brambilla P, Iqbal M, Lichtenstein TK, Rosen M, Antonucci LA, Maggioni E, Kambeitz J, Borgwardt S, Riecher-Rössler A, Andreou C, Schmidt A, Schultze-Lutter F, Meisenzahl E, Ruhrmann S, Salokangas RKR, Pantelis C, Lencer R, Romer G, Bertolino A, Upthegrove R, Koutsouleris N, Allott K, Wood SJ. Prevalence of cognitive impairments and strengths in the early course of psychosis and depression. Psychol Med 2023; 53:5945-5957. [PMID: 37409883 PMCID: PMC10520593 DOI: 10.1017/s0033291723001770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/12/2023] [Accepted: 06/01/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Studies investigating cognitive impairments in psychosis and depression have typically compared the average performance of the clinical group against healthy controls (HC), and do not report on the actual prevalence of cognitive impairments or strengths within these clinical groups. This information is essential so that clinical services can provide adequate resources to supporting cognitive functioning. Thus, we investigated this prevalence in individuals in the early course of psychosis or depression. METHODS A comprehensive cognitive test battery comprising 12 tests was completed by 1286 individuals aged 15-41 (mean age 25.07, s.d. 5.88) from the PRONIA study at baseline: HC (N = 454), clinical high risk for psychosis (CHR; N = 270), recent-onset depression (ROD; N = 267), and recent-onset psychosis (ROP; N = 295). Z-scores were calculated to estimate the prevalence of moderate or severe deficits or strengths (>2 s.d. or 1-2 s.d. below or above HC, respectively) for each cognitive test. RESULTS Impairment in at least two cognitive tests was as follows: ROP (88.3% moderately, 45.1% severely impaired), CHR (71.2% moderately, 22.4% severely impaired), ROD (61.6% moderately, 16.2% severely impaired). Across clinical groups, impairments were most prevalent in tests of working memory, processing speed, and verbal learning. Above average performance (>1 s.d.) in at least two tests was present for 40.5% ROD, 36.1% CHR, 16.1% ROP, and was >2 SDs in 1.8% ROD, 1.4% CHR, and 0% ROP. CONCLUSIONS These findings suggest that interventions should be tailored to the individual, with working memory, processing speed, and verbal learning likely to be important transdiagnostic targets.
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Affiliation(s)
- Alexandra Stainton
- Orygen, Melbourne, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | | | - Siân Lowri Griffiths
- Institute for Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, UK
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
- Faculty of Psychology and Educational Sciences, Department of Psychology, Ludwig-Maximilian University, Munich, Germany
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | | | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Mariam Iqbal
- Department of Psychology, Woodbourne Priory Hospital, Birmingham, UK
| | - Theresa K. Lichtenstein
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Linda A. Antonucci
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari “Aldo Moro”, Bari, Italy
| | - Eleonora Maggioni
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Stefan Borgwardt
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
- Department of Psychiatry, Psychiatric University Hospital, University of Basel, Basel, Switzerland
| | | | - Christina Andreou
- Department of Psychiatry, Psychiatric University Hospital, University of Basel, Basel, Switzerland
| | - André Schmidt
- Department of Psychiatry, Psychiatric University Hospital, University of Basel, Basel, Switzerland
| | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
- Department of Psychology, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | | | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne and Melbourne Health, Melbourne, VIC, Australia
| | - Rebekka Lencer
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Georg Romer
- Department of Child Adolescent Psychiatry and Psychotherapy, University of Münster, Münster, Germany
| | - Alessandro Bertolino
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari “Aldo Moro”, Bari, Italy
| | - Rachel Upthegrove
- Institute for Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, UK
- Birmingham Early Intervention Service, Birmingham Women's and Children NHS Foundation Trust, Birmingham, UK
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
- Max-Planck Institute of Psychiatry, Munich, Germany
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Kelly Allott
- Orygen, Melbourne, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Stephen J. Wood
- Orygen, Melbourne, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
- School of Psychology, University of Birmingham, Edgbaston, UK
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6
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Bonivento C, Kambeitz-Ilankovic L, Maggioni E, Borgwardt S, Lencer R, Meisenzahl E, Kambeitz J, Ruhrmann S, Salokangas RKR, Bertolino A, Stainton A, Wenzel J, Pantelis C, Wood SJ, Upthegrove R, Koutsouleris N, Brambilla P. Neurocognitive skills and vulnerability for psychosis in depression and across the psychotic spectrum: findings from the PRONIA Consortium. Br J Psychiatry 2023; 223:485-492. [PMID: 37846967 DOI: 10.1192/bjp.2023.98] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
BACKGROUND Neurocognitive deficits are a core feature of psychosis and depression. Despite commonalities in cognitive alterations, it remains unclear if and how the cognitive deficits in patients at clinical high risk for psychosis (CHR) and those with recent-onset psychosis (ROP) are distinct from those seen in recent-onset depression (ROD). AIMS This study was carried out within the European project 'Personalized Prognostic Tools for Early Psychosis Management', and aimed to characterise the cognitive profiles of patients with psychosis or depression. METHOD We examined cognitive profiles for patients with ROP (n = 105), patients with ROD (n = 123), patients at CHR (n = 116) and healthy controls (n = 372) across seven sites in five European countries. Confirmatory factor analysis identified four cognitive factors independent of gender, education and site: speed of processing, attention and working memory, verbal learning and spatial learning. RESULTS Patients with ROP performed worse than healthy controls in all four domains (P < 0.001), whereas performance of patients with ROD was not affected (P > 0.05). Patients at CHR performed worse than healthy controls in speed of processing (P = 0.001) and spatial learning (P = 0.003), but better than patients with ROP across all cognitive domains (all P ≤ 0.01). CHR and ROD groups did not significantly differ in any cognitive domain. These findings were independent of comorbid depressive symptoms, substance consumption and illness duration. CONCLUSIONS These results show that neurocognitive abilities are affected in CHR and ROP, whereas ROD seems spared. Although our findings may support the notion that those at CHR have a specific vulnerability to psychosis, future studies investigating broader transdiagnostic risk cohorts in longitudinal designs are needed.
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Affiliation(s)
| | - Lana Kambeitz-Ilankovic
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Germany; and Faculty of Psychology and Educational Sciences, Department of Psychology, Ludwig-Maximilian University, Germany
| | - Eleonora Maggioni
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Italy
| | - Stefan Borgwardt
- Translational Psychiatry Unit, Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Rebekka Lencer
- Institute for Translational Psychiatry, Münster University, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Germany
| | - Joseph Kambeitz
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Germany; and Cognitive Neuroscience (INM-3), Institute of Neuroscience and Medicine, Research Center Jülich, Germany
| | - Stephan Ruhrmann
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Germany
| | | | - Alessandro Bertolino
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro, Italy
| | - Alexandra Stainton
- Orygen, Melbourne, Australia; and Centre for Youth Mental Health, University of Melbourne, Australia
| | - Julian Wenzel
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Germany
| | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne and Melbourne Health, Australia
| | - Stephen J Wood
- Orygen, Melbourne, Australia; School of Psychology, University of Birmingham, UK; and Centre for Youth Mental Health, University of Melbourne, Australia
| | - Rachel Upthegrove
- School of Psychology, University of Birmingham, UK; Institute for Mental Health, University of Birmingham, UK; and Centre for Human Brain Health, University of Birmingham, UK
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Germany; Max Planck Institute for Psychiatry, Germany; and Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Italy; and Department of Pathophysiology and Transplantation, University of Milan, Italy
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Wenzel J, Dreschke N, Hanssen E, Rosen M, Ilankovic A, Kambeitz J, Fett AK, Kambeitz-Ilankovic L. Ecological momentary assessment (EMA) combined with unsupervised machine learning shows sensitivity to identify individuals in potential need for psychiatric assessment. Eur Arch Psychiatry Clin Neurosci 2023:10.1007/s00406-023-01668-w. [PMID: 37715784 DOI: 10.1007/s00406-023-01668-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 07/31/2023] [Indexed: 09/18/2023]
Abstract
Ecological momentary assessment (EMA), a structured diary assessment technique, has shown feasibility to capture psychotic(-like) symptoms across different study groups. We investigated whether EMA combined with unsupervised machine learning can distinguish groups on the continuum of genetic risk toward psychotic illness and identify individuals with need for extended healthcare. Individuals with psychotic disorder (PD, N = 55), healthy individuals (HC, N = 25) and HC with first-degree relatives with psychosis (RE, N = 20) were assessed at two sites over 7 days using EMA. Cluster analysis determined subgroups based on similarities in longitudinal trajectories of psychotic symptom ratings in EMA, agnostic of study group assignment. Psychotic symptom ratings were calculated as average of items related to hallucinations and paranoid ideas. Prior to EMA we assessed symptoms using the Positive and Negative Syndrome Scale (PANSS) and the Community Assessment of Psychic Experience (CAPE) to characterize the EMA subgroups. We identified two clusters with distinct longitudinal EMA characteristics. Cluster 1 (NPD = 12, NRE = 1, NHC = 2) showed higher mean EMA symptom ratings as compared to cluster 2 (NPD = 43, NRE = 19, NHC = 23) (p < 0.001). Cluster 1 showed a higher burden on negative (p < 0.05) and positive (p < 0.05) psychotic symptoms in cross-sectional PANSS and CAPE ratings than cluster 2. Findings indicate a separation of PD with high symptom burden (cluster 1) from PD with healthy-like rating patterns grouping together with HC and RE (cluster 2). Individuals in cluster 1 might particularly profit from exchange with a clinician underlining the idea of EMA as clinical monitoring tool.
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Affiliation(s)
- Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Nils Dreschke
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Esther Hanssen
- Hersencentrum Mental Health Institute, Amsterdam, The Netherlands
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Andrej Ilankovic
- Department of Psychiatry, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Anne-Kathrin Fett
- Department of Psychology, City, University of London, London, UK.
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
- Faculty of Psychology and Educational Sciences, Department of Psychology, Ludwig-Maximilian University, Munich, Germany
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8
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Haidl TK, Hedderich DM, Rosen M, Kaiser N, Seves M, Lichtenstein T, Penzel N, Wenzel J, Kambeitz-Ilankovic L, Ruef A, Popovic D, Schultze-Lutter F, Chisholm K, Upthegrove R, Salokangas RKR, Pantelis C, Meisenzahl E, Wood SJ, Brambilla P, Borgwardt S, Ruhrmann S, Kambeitz J, Koutsouleris N. The non-specific nature of mental health and structural brain outcomes following childhood trauma. Psychol Med 2023; 53:1005-1014. [PMID: 34225834 DOI: 10.1017/s0033291721002439] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Childhood trauma (CT) is associated with an increased risk of mental health disorders; however, it is unknown whether this represents a diagnosis-specific risk factor for specific psychopathology mediated by structural brain changes. Our aim was to explore whether (i) a predictive CT pattern for transdiagnostic psychopathology exists, and whether (ii) CT can differentiate between distinct diagnosis-dependent psychopathology. Furthermore, we aimed to identify the association between CT, psychopathology and brain structure. METHODS We used multivariate pattern analysis in data from 643 participants of the Personalised Prognostic Tools for Early Psychosis Management study (PRONIA), including healthy controls (HC), recent onset psychosis (ROP), recent onset depression (ROD), and patients clinically at high-risk for psychosis (CHR). Participants completed structured interviews and self-report measures including the Childhood Trauma Questionnaire, SCID diagnostic interview, BDI-II, PANSS, Schizophrenia Proneness Instrument, Structured Interview for Prodromal Symptoms and structural MRI, analyzed by voxel-based morphometry. RESULTS (i) Patients and HC could be distinguished by their CT pattern with a reasonable precision [balanced accuracy of 71.2% (sensitivity = 72.1%, specificity = 70.4%, p ≤ 0.001]. (ii) Subdomains 'emotional neglect' and 'emotional abuse' were most predictive for CHR and ROP, while in ROD 'physical abuse' and 'sexual abuse' were most important. The CT pattern was significantly associated with the severity of depressive symptoms in ROD, ROP, and CHR, as well as with the PANSS total and negative domain scores in the CHR patients. No associations between group-separating CT patterns and brain structure were found. CONCLUSIONS These results indicate that CT poses a transdiagnostic risk factor for mental health disorders, possibly related to depressive symptoms. While differences in the quality of CT exposure exist, diagnostic differentiation was not possible suggesting a multi-factorial pathogenesis.
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Affiliation(s)
- Theresa K Haidl
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Dennis M Hedderich
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
- Department of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar, School of Medicine Technical University of Munich, Munich, Germany
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Nathalie Kaiser
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Mauro Seves
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Thorsten Lichtenstein
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Nora Penzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University Munich, Munich, Germany
| | - David Popovic
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University Munich, Munich, Germany
- International Max Planck Research School for Translational Psychiatry (IMPRS-TP), Munich, Germany
| | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
- Department of Psychology and Mental Health, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Katharine Chisholm
- Institute of Mental Health, University of Birmingham, Birmingham, UK
- Department of Psychology, Aston University, Birmingham, UK
| | - Rachel Upthegrove
- Institute of Mental Health, University of Birmingham, Birmingham, UK
- Early Intervention Service, Birmingham Womens and Childrens NHS Foundation Trust, UK
| | | | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne & Melbourne Health, Victoria, Australia
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Stephen J Wood
- Institute of Mental Health, University of Birmingham, Birmingham, UK
- Orygen, Melbourne, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Australia
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Stefan Borgwardt
- Department of Psychiatry (Psychiatric University Hospital, UPK), University of Basel, Basel, Switzerland
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University Munich, Munich, Germany
- Institute of Psychiatry, Psychology and Neuroscience, London, UK
- Max-Planck Institute of Psychiatry Munich, Munich, Germany
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9
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Wenzel J, Senftinger J, Borof K, Ojeda F, Aarabi G, Beikler T, Mayer C, Behrendt C, Walther C, Zyriax BC, Twerenbold R, Blankenberg S, Nikorowitsch J. Coffee consumption and cardiovascular health in the general population. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Coffee, next to water the most widespread beverage, is attributed both harmful and protective characteristics concerning cardiovascular health. This study aimed to evaluate associations of coffee consumption with cardiac biomarkers, echocardiographic, and electrocardiographic parameters as well as major cardiovascular diseases.
Methods and results
We performed a cross-sectional analysis of 9,009 participants a large German population-based cohort study, enrolled between 2016 and 2018 median age 63 [IQR: 55; 69] years. Coffee consumption was classified into three groups: <3 cups/day (low), 3–4 cups/day (moderate), >4 cups/day (high). In linear regression analyses adjusted for age, sex, body mass index, diabetes, hypertension, and smoking, moderate and high coffee consumption were associated with LDL-cholesterol (β=2.08; 95% CI: 0.14, 4.03, p=0.036; β=5.69; 95% CI: 2.91, 8.47; p<0.001). Moderate and high coffee consumption were negatively associated with systolic (β=−1.6; 95% CI: −2.66, −0.54; p=0.003; β=−2.63; 95% CI: −4.15, −1.12; p=0.001) and diastolic blood pressure (β=−0.8; 95% CI: −1.38, −0.22; p=0.007; β=1.28; 95% CI: −2.11, −0.45; p=0.002). Different levels of coffee consumption did neither correlate with any investigated electrocardiographic or echocardiographic parameter nor with prevalent major cardiovascular diseases, including prior myocardial infarction and heart failure.
Conclusions
In this cross-sectional analysis, moderate and high coffee consumption was positively associated with LDL-cholesterol and negatively associated with systolic and diastolic blood pressure. However, major cardiovascular diseases including heart failure and its diagnostic precursors were not associated with coffee consumption, connoting a neutral role of coffee in the context of cardiovascular health.
Funding Acknowledgement
Type of funding sources: Foundation. Main funding source(s): Deutsche Forschungsgemeinschaft [Grant Number TH1106/5-1; AA93/2-1]The Foundation Leducq [Grant Number 16 CVD 03]
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Affiliation(s)
- J Wenzel
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - J Senftinger
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - K Borof
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - F Ojeda
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - G Aarabi
- The University Medical Center Hamburg-Eppendorf, Department of Periodontics, Preventive and Restorative Dentistry, , Hamburg , Germany
| | - T Beikler
- The University Medical Center Hamburg-Eppendorf, Department of Periodontics, Preventive and Restorative Dentistry, , Hamburg , Germany
| | - C Mayer
- The University Medical Center Hamburg-Eppendorf, Department of Neurology , Hamburg , Germany
| | - C Behrendt
- University Heart & Vascular Center Hamburg, Department of Vascular Medicine, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - C Walther
- The University Medical Center Hamburg-Eppendorf, Department of Periodontics, Preventive and Restorative Dentistry, , Hamburg , Germany
| | - B C Zyriax
- The University Medical Center Hamburg-Eppendorf, Institute for Health Services in Dermatology and Nursing , Hamburg , Germany
| | - R Twerenbold
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - S Blankenberg
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - J Nikorowitsch
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
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10
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Lalousis PA, Schmaal L, Wood SJ, Reniers RLEP, Barnes NM, Chisholm K, Griffiths SL, Stainton A, Wen J, Hwang G, Davatzikos C, Wenzel J, Kambeitz-Ilankovic L, Andreou C, Bonivento C, Dannlowski U, Ferro A, Lichtenstein T, Riecher-Rössler A, Romer G, Rosen M, Bertolino A, Borgwardt S, Brambilla P, Kambeitz J, Lencer R, Pantelis C, Ruhrmann S, Salokangas RKR, Schultze-Lutter F, Schmidt A, Meisenzahl E, Koutsouleris N, Dwyer D, Upthegrove R. Neurobiologically Based Stratification of Recent-Onset Depression and Psychosis: Identification of Two Distinct Transdiagnostic Phenotypes. Biol Psychiatry 2022; 92:552-562. [PMID: 35717212 PMCID: PMC10128104 DOI: 10.1016/j.biopsych.2022.03.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 02/04/2022] [Accepted: 03/01/2022] [Indexed: 12/17/2022]
Abstract
BACKGROUND Identifying neurobiologically based transdiagnostic categories of depression and psychosis may elucidate heterogeneity and provide better candidates for predictive modeling. We aimed to identify clusters across patients with recent-onset depression (ROD) and recent-onset psychosis (ROP) based on structural neuroimaging data. We hypothesized that these transdiagnostic clusters would identify patients with poor outcome and allow more accurate prediction of symptomatic remission than traditional diagnostic structures. METHODS HYDRA (Heterogeneity through Discriminant Analysis) was trained on whole-brain volumetric measures from 577 participants from the discovery sample of the multisite PRONIA study to identify neurobiologically driven clusters, which were then externally validated in the PRONIA replication sample (n = 404) and three datasets of chronic samples (Centre for Biomedical Research Excellence, n = 146; Mind Clinical Imaging Consortium, n = 202; Munich, n = 470). RESULTS The optimal clustering solution was two transdiagnostic clusters (cluster 1: n = 153, 67 ROP, 86 ROD; cluster 2: n = 149, 88 ROP, 61 ROD; adjusted Rand index = 0.618). The two clusters contained both patients with ROP and patients with ROD. One cluster had widespread gray matter volume deficits and more positive, negative, and functional deficits (impaired cluster), and one cluster revealed a more preserved neuroanatomical signature and more core depressive symptomatology (preserved cluster). The clustering solution was internally and externally validated and assessed for clinical utility in predicting 9-month symptomatic remission, outperforming traditional diagnostic structures. CONCLUSIONS We identified two transdiagnostic neuroanatomically informed clusters that are clinically and biologically distinct, challenging current diagnostic boundaries in recent-onset mental health disorders. These results may aid understanding of the etiology of poor outcome patients transdiagnostically and improve development of stratified treatments.
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Affiliation(s)
- Paris Alexandros Lalousis
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom.
| | - Lianne Schmaal
- Orygen, Parkville, Victoria, Australia; Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Stephen J Wood
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Orygen, Parkville, Victoria, Australia; Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Renate L E P Reniers
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom; Institute of Clinical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Nicholas M Barnes
- Institute of Clinical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Katharine Chisholm
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Department of Psychology, Aston University, Birmingham, United Kingdom
| | - Sian Lowri Griffiths
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom
| | - Alexandra Stainton
- Orygen, Parkville, Victoria, Australia; Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Junhao Wen
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Gyujoon Hwang
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Christos Davatzikos
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | | | - Carolina Bonivento
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Adele Ferro
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Theresa Lichtenstein
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | | | - Georg Romer
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Alessandro Bertolino
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - Stefan Borgwardt
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany; Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Paolo Brambilla
- Department of Psychiatry, University of Basel, Basel, Switzerland; Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Ludwig Maxmilians University, Munich, Germany
| | - Rebekka Lencer
- Institute for Translational Psychiatry, University of Münster, Münster, Germany; Department of Psychiatry, University of Basel, Basel, Switzerland
| | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne, Melbourne, Victoria, Australia
| | - Stephan Ruhrmann
- Department of Psychiatry, University of Basel, Basel, Switzerland
| | | | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, University of Düsseldorf, Düsseldorf, Germany; University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Department of Psychology and Mental Health, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
| | - André Schmidt
- Department of Psychiatry, University of Basel, Basel, Switzerland
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, University of Düsseldorf, Düsseldorf, Germany
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig Maxmilians University, Munich, Germany
| | - Dominic Dwyer
- Department of Psychiatry and Psychotherapy, Ludwig Maxmilians University, Munich, Germany
| | - Rachel Upthegrove
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom; Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom; Birmingham Early Interventions Service, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom
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11
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Squarcina L, Kambeitz-Ilankovic L, Bonivento C, Prunas C, Oldani L, Wenzel J, Ruef A, Dwyer D, Ferro A, Borgwardt S, Kambeitz J, Lichtenstein TK, Meisenzahl E, Pantelis C, Rosen M, Upthegrove R, Antonucci LA, Bertolino A, Lencer R, Ruhrmann S, Salokangas RRK, Schultze-Lutter F, Chisholm K, Stainton A, Wood SJ, Koutsouleris N, Brambilla P. Relationships between global functioning and neuropsychological predictors in subjects at high risk of psychosis or with a recent onset of depression. World J Biol Psychiatry 2022; 23:573-581. [PMID: 35048791 DOI: 10.1080/15622975.2021.2014955] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE Psychotic disorders are frequently associated with decline in functioning and cognitive difficulties are observed in subjects at clinical high risk (CHR) for psychosis. In this work, we applied automatic approaches to neurocognitive and functioning measures, with the aim of investigating the link between global, social and occupational functioning, and cognition. METHODS 102 CHR subjects and 110 patients with recent onset depression (ROD) were recruited. Global assessment of functioning (GAF) related to symptoms (GAF-S) and disability (GAF-D). and global functioning social (GF-S) and role (GF-R), at baseline and of the previous month and year, and a set of neurocognitive measures, were used for classification and regression. RESULTS Neurocognitive measures related to GF-R at baseline (r = 0.20, p = 0.004), GF-S at present (r = 0.14, p = 0.042) and of the past year (r = 0.19, p = 0.005), for GAF-F of the past month (r = 0.24, p < 0.001) and GAF-D of the past year (r = 0.28, p = 0.002). Classification reached values of balanced accuracy of 61% for GF-R and GAF-D. CONCLUSION We found that neurocognition was related to psychosocial functioning. More specifically, a deficit in executive functions was associated to poor social and occupational functioning.
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Affiliation(s)
- Letizia Squarcina
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Ludwig Maximilian University, Munich, Germany.,Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | | | - Cecilia Prunas
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lucio Oldani
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig Maximilian University, Munich, Germany
| | - Dominic Dwyer
- Department of Psychiatry and Psychotherapy, Ludwig Maximilian University, Munich, Germany
| | - Adele Ferro
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefan Borgwardt
- Department of Psychiatry, (Psychiatric University Hospital, UPK), University of Basel, Basel, Switzerland.,Department of Psychiatry and Psychotherapy, University of Lubeck, Lubeck, Germany
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Theresa Katharina Lichtenstein
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Dusseldorf, Germany
| | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne and Melbourne Health, Melbourne, Australia
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Ludwig Maximilian University, Munich, Germany
| | - Rachel Upthegrove
- Institute for Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, UK
| | - Linda A Antonucci
- Department of Education, Psychology and Communication, University of Bari "Aldo Moro" - Bari, Italy
| | - Alessandro Bertolino
- Department of Basic Medical Science, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - Rebekka Lencer
- Department of Psychiatry and Psychotherapy, University of Lubeck, Lubeck, Germany.,Institute for Translational Psychiatry, Westfalische-Wilhelms-University Munster, Munster, Germany
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | | | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Dusseldorf, Germany.,Department of Psychology, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
| | - Katharine Chisholm
- Institute for Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, UK
| | - Alexandra Stainton
- Centre for Youth Mental Health, University of Melbourne, Parkville, Australia
| | - Stephen J Wood
- Centre for Youth Mental Health, University of Melbourne, Parkville, Australia.,Orygen, Melbourne, Australia.,Institute for Mental Health, University of Birmingham, Birmingham, UK
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig Maximilian University, Munich, Germany
| | - Paolo Brambilla
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.,Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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12
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Dwyer DB, Buciuman MO, Ruef A, Kambeitz J, Sen Dong M, Stinson C, Kambeitz-Ilankovic L, Degenhardt F, Sanfelici R, Antonucci LA, Lalousis PA, Wenzel J, Urquijo-Castro MF, Popovic D, Oeztuerk OF, Haas SS, Weiske J, Hauke D, Neufang S, Schmidt-Kraepelin C, Ruhrmann S, Penzel N, Lichtenstein T, Rosen M, Chisholm K, Riecher-Rössler A, Egloff L, Schmidt A, Andreou C, Hietala J, Schirmer T, Romer G, Michel C, Rössler W, Maj C, Borisov O, Krawitz PM, Falkai P, Pantelis C, Lencer R, Bertolino A, Borgwardt S, Noethen M, Brambilla P, Schultze-Lutter F, Meisenzahl E, Wood SJ, Davatzikos C, Upthegrove R, Salokangas RKR, Koutsouleris N. Clinical, Brain, and Multilevel Clustering in Early Psychosis and Affective Stages. JAMA Psychiatry 2022; 79:677-689. [PMID: 35583903 PMCID: PMC9118078 DOI: 10.1001/jamapsychiatry.2022.1163] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Importance Approaches are needed to stratify individuals in early psychosis stages beyond positive symptom severity to investigate specificity related to affective and normative variation and to validate solutions with premorbid, longitudinal, and genetic risk measures. Objective To use machine learning techniques to cluster, compare, and combine subgroup solutions using clinical and brain structural imaging data from early psychosis and depression stages. Design, Setting, and Participants A multisite, naturalistic, longitudinal cohort study (10 sites in 5 European countries; including major follow-up intervals at 9 and 18 months) with a referred patient sample of those with clinical high risk for psychosis (CHR-P), recent-onset psychosis (ROP), recent-onset depression (ROD), and healthy controls were recruited between February 1, 2014, to July 1, 2019. Data were analyzed between January 2020 and January 2022. Main Outcomes and Measures A nonnegative matrix factorization technique separately decomposed clinical (287 variables) and parcellated brain structural volume (204 gray, white, and cerebrospinal fluid regions) data across CHR-P, ROP, ROD, and healthy controls study groups. Stability criteria determined cluster number using nested cross-validation. Validation targets were compared across subgroup solutions (premorbid, longitudinal, and schizophrenia polygenic risk scores). Multiclass supervised machine learning produced a transferable solution to the validation sample. Results There were a total of 749 individuals in the discovery group and 610 individuals in the validation group. Individuals included those with CHR-P (n = 287), ROP (n = 323), ROD (n = 285), and healthy controls (n = 464), The mean (SD) age was 25.1 (5.9) years, and 702 (51.7%) were female. A clinical 4-dimensional solution separated individuals based on positive symptoms, negative symptoms, depression, and functioning, demonstrating associations with all validation targets. Brain clustering revealed a subgroup with distributed brain volume reductions associated with negative symptoms, reduced performance IQ, and increased schizophrenia polygenic risk scores. Multilevel results distinguished between normative and illness-related brain differences. Subgroup results were largely validated in the external sample. Conclusions and Relevance The results of this longitudinal cohort study provide stratifications beyond the expression of positive symptoms that cut across illness stages and diagnoses. Clinical results suggest the importance of negative symptoms, depression, and functioning. Brain results suggest substantial overlap across illness stages and normative variation, which may highlight a vulnerability signature independent from specific presentations. Premorbid, longitudinal, and genetic risk validation suggested clinical importance of the subgroups to preventive treatments.
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Affiliation(s)
- Dominic B Dwyer
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Madalina-Octavia Buciuman
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,International Max-Planck Research School for Translational Psychiatry, Munich, Germany
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Mark Sen Dong
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Caedyn Stinson
- Max-Planck School of Cognition, Leipzig, Germany.,Center for Adaptive Rationality, Max Planck Institute for Human Development, Berlin, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Franziska Degenhardt
- Institute of Human Genetics, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany.,Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Rachele Sanfelici
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Max-Planck Institute of Psychiatry, Munich, Germany
| | - Linda A Antonucci
- Department of Education, Psychology, Communication, University of Bari Aldo Moro, Bari, Italy
| | - Paris Alexandros Lalousis
- Institute for Mental Health and Centre for Brain Health, University of Birmingham, Birmingham, United Kingdom
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | | | - David Popovic
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,International Max-Planck Research School for Translational Psychiatry, Munich, Germany
| | - Oemer Faruk Oeztuerk
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,International Max-Planck Research School for Translational Psychiatry, Munich, Germany
| | - Shalaila S Haas
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Johanna Weiske
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Daniel Hauke
- Department of Psychiatry (Psychiatric University Hospital, UPK), University of Basel, Basel, Switzerland.,Early Intervention Service, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom.,Department of Mathematics and Computer Science, University of Basel, Basel, Switzerland
| | - Susanne Neufang
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | | | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Nora Penzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Theresa Lichtenstein
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Katharine Chisholm
- Institute for Mental Health and Centre for Brain Health, University of Birmingham, Birmingham, United Kingdom.,Department of Psychology, Aston University, Birmingham, United Kingdom
| | | | - Laura Egloff
- Department of Psychiatry (Psychiatric University Hospital, UPK), University of Basel, Basel, Switzerland
| | - André Schmidt
- Department of Psychiatry (Psychiatric University Hospital, UPK), University of Basel, Basel, Switzerland
| | - Christina Andreou
- Department of Psychiatry (Psychiatric University Hospital, UPK), University of Basel, Basel, Switzerland
| | - Jarmo Hietala
- Department of Psychiatry, University of Turku, Turku, Finland
| | - Timo Schirmer
- GE Healthcare GmbH (previously GE Global Research GmbH), Munich, Germany
| | - Georg Romer
- Department of Child and Adolescent Psychiatry, University of Münster, Münster, Germany
| | - Chantal Michel
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Wulf Rössler
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital of Psychiatry Zurich, Zurich, Switzerland
| | - Carlo Maj
- Institute of Genomic Statistics and Bioinformatics, University of Bonn, Bonn, Germany
| | - Oleg Borisov
- Institute of Genomic Statistics and Bioinformatics, University of Bonn, Bonn, Germany
| | - Peter M Krawitz
- Institute of Genomic Statistics and Bioinformatics, University of Bonn, Bonn, Germany
| | - Peter Falkai
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Max-Planck Institute of Psychiatry, Munich, Germany
| | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne & Melbourne Health, Melbourne, Victoria, Australia
| | - Rebekka Lencer
- Department of Psychiatry and Psychotherapy, University of Münster, Münster, Germany.,Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Alessandro Bertolino
- Department of Basic Medical Science, Neuroscience and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - Stefan Borgwardt
- Department of Psychiatry (Psychiatric University Hospital, UPK), University of Basel, Basel, Switzerland.,Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Markus Noethen
- Institute of Human Genetics, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany.,University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.,Department of Psychology, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
| | | | - Stephen J Wood
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia.,Orygen, the National Centre of Excellence for Youth Mental Health, Melbourne, Victoria, Australia
| | - Christos Davatzikos
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia.,Center for Biomedical Image Computing and Analytics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Rachel Upthegrove
- Institute for Mental Health and Centre for Brain Health, University of Birmingham, Birmingham, United Kingdom.,Early Intervention Service, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom
| | | | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Max-Planck Institute of Psychiatry, Munich, Germany.,Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
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Penzel N, Sanfelici R, Antonucci LA, Betz LT, Dwyer D, Ruef A, Cho KIK, Cumming P, Pogarell O, Howes O, Falkai P, Upthegrove R, Borgwardt S, Brambilla P, Lencer R, Meisenzahl E, Schultze-Lutter F, Rosen M, Lichtenstein T, Kambeitz-Ilankovic L, Ruhrmann S, Salokangas RKR, Pantelis C, Wood SJ, Quednow BB, Pergola G, Bertolino A, Koutsouleris N, Kambeitz J, Dwyer D, Ruef A, Kambeitz-Ilankovic L, Sen Dong M, Erkens A, Gussmann E, Haas S, Hasan A, Hoff C, Khanyaree I, Melo A, Muckenhuber-Sternbauer S, Kohler J, Ozturk OF, Popovic D, Rangnick A, von Saldern S, Sanfelici R, Spangemacher M, Tupac A, Urquijo MF, Weiske J, Wosgien A, Kambeitz J, Ruhrmann S, Rosen M, Betz L, Lichtenstein T, Blume K, Seves M, Kaiser N, Penzel N, Pilgram T, Lichtenstein T, Wenzel J, Woopen C, Borgwardt S, Andreou C, Egloff L, Harrisberger F, Lenz C, Leanza L, Mackintosh A, Smieskova R, Studerus E, Walter A, Widmayer S, Upthegrove R, Wood SJ, Chisholm K, Day C, Griffiths SL, Lalousis PA, Iqbal M, Pelton M, Mallikarjun P, Stainton A, Lin A, Salokangas RKR, Denissoff A, Ellila A, From T, Heinimaa M, Ilonen T, Jalo P, Laurikainen H, Lehtinen M, Luutonen A, Makela A, Paju J, Pesonen H, Armio Säilä RL, Sormunen E, Toivonen A, Turtonen O, Solana AB, Abraham M, Hehn N, Schirmer T, Brambilla P, Altamura C, Belleri M, Bottinelli F, Ferro A, Re M, Monzani E, Percudani M, Sberna M, D’Agostino A, Del Fabro L, Perna G, Nobile M, Alciati A, Balestrieri M, Bonivento C, Cabras G, Fabbro F, Garzitto M, PiCCuin S, Bertolino A, Blasi G, Antonucci LA, Pergola G, Caforio G, Faio L, Quarto T, Gelao B, Romano R, Andriola I, Falsetti A, Barone M, Passatiore R, Sangiuliano M, Lencer R, Surman M, Bienek O, Romer G, Dannlowski U, Meisenzahl E, Schultze-Lutter F, Schmidt-Kraepelin C, Neufang S, Korda A, Rohner H. Pattern of predictive features of continued cannabis use in patients with recent-onset psychosis and clinical high-risk for psychosis. Schizophrenia (Heidelb) 2022; 8:19. [PMID: 35264631 PMCID: PMC8907166 DOI: 10.1038/s41537-022-00218-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/31/2022] [Indexed: 11/09/2022]
Abstract
Continued cannabis use (CCu) is an important predictor for poor long-term outcomes in psychosis and clinically high-risk patients, but no generalizable model has hitherto been tested for its ability to predict CCu in these vulnerable patient groups. In the current study, we investigated how structured clinical and cognitive assessments and structural magnetic resonance imaging (sMRI) contributed to the prediction of CCu in a group of 109 patients with recent-onset psychosis (ROP). We tested the generalizability of our predictors in 73 patients at clinical high-risk for psychosis (CHR). Here, CCu was defined as any cannabis consumption between baseline and 9-month follow-up, as assessed in structured interviews. All patients reported lifetime cannabis use at baseline. Data from clinical assessment alone correctly classified 73% (p < 0.001) of ROP and 59 % of CHR patients. The classifications of CCu based on sMRI and cognition were non-significant (ps > 0.093), and their addition to the interview-based predictor via stacking did not improve prediction significantly, either in the ROP or CHR groups (ps > 0.065). Lower functioning, specific substance use patterns, urbanicity and a lack of other coping strategies contributed reliably to the prediction of CCu and might thus represent important factors for guiding preventative efforts. Our results suggest that it may be possible to identify by clinical measures those psychosis-spectrum patients at high risk for CCu, potentially allowing to improve clinical care through targeted interventions. However, our model needs further testing in larger samples including more diverse clinical populations before being transferred into clinical practice.
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Affiliation(s)
- Nora Penzel
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Group of Psychiatric Neuroscience, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari 'Aldo Moro', Bari, Italy
| | - Rachele Sanfelici
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Max-Planck Institute of Psychiatry, Munich, Germany
| | - Linda A Antonucci
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Department of Education, Psychology, Communication, University of Bari, Bari, Italy
| | - Linda T Betz
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany
| | - Dominic Dwyer
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Kang Ik K Cho
- Department of Psychiatry, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Paul Cumming
- Department of Nuclear Medicine, Bern University Hospital, Bern, Switzerland.,School of Psychology and Counselling, Queensland University of Technology, Brisbane, QLD, Australia.,International Research Lab in Neuropsychiatry, Neuroscience Research Institute, Samara State Medical University, Samara, Russia
| | - Oliver Pogarell
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Oliver Howes
- Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK.,MRC London Institute of Medical Sciences, Hammersmith Hospital, London, W12 0NN, UK.,Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London, W12 0NN, UK.,South London and Maudsley NHS Foundation Trust, London, SE5 8AF, UK
| | - Peter Falkai
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Max-Planck Institute of Psychiatry, Munich, Germany
| | - Rachel Upthegrove
- Institute for Mental Health, University of Birmingham, Birmingham, UK.,Early Intervention Service, Birmingham Womens and Childrens NHS Foundation Trust, Birmingham, UK
| | - Stefan Borgwardt
- Department of Psychiatry (UPK), University of Basel, Basel, Switzerland.,Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCUS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Rebekka Lencer
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany.,Department of Psychiatry and Psychotherapy, University of Münster, Münster, Germany.,Otto Creutzfeldt Center for Behavioral and Cognitive Neuroscience, University of Münster, Münster, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany.,Department of Psychology, Faculty of Psychology, Airlangga University, Surabaya, Indonesia.,University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Marlene Rosen
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany
| | - Theresa Lichtenstein
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany
| | - Lana Kambeitz-Ilankovic
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Stephan Ruhrmann
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany
| | | | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, University of Melbourne & Melbourne Health, Melbourne, VIC, Australia
| | - Stephen J Wood
- Institute for Mental Health, University of Birmingham, Birmingham, UK.,Orygen, Melbourne, VIC, Australia.,Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Boris B Quednow
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital of the University of Zurich, Lenggstr. 31, 8032, Zurich, Switzerland
| | - Giulio Pergola
- Group of Psychiatric Neuroscience, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari 'Aldo Moro', Bari, Italy
| | - Alessandro Bertolino
- Group of Psychiatric Neuroscience, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari 'Aldo Moro', Bari, Italy
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Max-Planck Institute of Psychiatry, Munich, Germany.,Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, UK
| | - Joseph Kambeitz
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany.
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Ophey A, Wenzel J, Paul R, Giehl K, Rehberg S, Eggers C, Reker P, van Eimeren T, Kalbe E, Kambeitz-Ilankovic L. Cognitive Performance and Learning Parameters Predict Response to Working Memory Training in Parkinson's Disease. J Parkinsons Dis 2022; 12:2235-2247. [PMID: 36120792 PMCID: PMC9661332 DOI: 10.3233/jpd-223448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 08/23/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Working memory (WM) training (WMT) is a popular intervention approach against cognitive decline in patients with Parkinson's disease (PD). However, heterogeneity in WM responsiveness suggests that WMT may not be equally efficient for all patients. OBJECTIVE The present study aims to evaluate a multivariate model to predict post-intervention verbal WM in patients with PD using a supervised machine learning approach. We test the predictive potential of novel learning parameters derived from the WMT and compare their predictiveness to other more commonly used domains including demographic, clinical, and cognitive data. METHODS 37 patients with PD (age: 64.09±8.56, 48.6% female, 94.7% Hoehn & Yahr stage 2) participated in a 5-week WMT. Four random forest regression models including 1) cognitive variables only, 2) learning parameters only, 3) both cognitive and learning variables, and 4) the entire set of variables (with additional demographic and clinical data, 'all' model), were built to predict immediate and 3-month-follow-up WM. RESULT The 'all' model predicted verbal WM with the lowest root mean square error (RMSE) compared to the other models, at both immediate (RMSE = 0.184; 95% -CI=[0.184;0.185]) and 3-month follow-up (RMSE = 0.216; 95% -CI=[0.215;0.217]). Cognitive baseline parameters were among the most important predictors in the 'all' model. The model combining cognitive and learning parameters significantly outperformed the model solely based on cognitive variables. CONCLUSION Commonly assessed demographic, clinical, and cognitive variables provide robust prediction of response to WMT. Nonetheless, inclusion of training-inherent learning parameters further boosts precision of prediction models which in turn may augment training benefits following cognitive interventions in patients with PD.
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Affiliation(s)
- Anja Ophey
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Medical Psychology | Neuropsychology & Gender Studies, Center for Neuropsychological Diagnostic and Intervention (CeNDI), Cologne, Germany
| | - Julian Wenzel
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany
| | - Riya Paul
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Munich, Germany
| | - Kathrin Giehl
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Nuclear Medicine, Cologne, Germany
- Research Centre Jülich, Institute of Neuroscience and Medicine (INM-2), Jülich, Germany
| | - Sarah Rehberg
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Medical Psychology | Neuropsychology & Gender Studies, Center for Neuropsychological Diagnostic and Intervention (CeNDI), Cologne, Germany
| | - Carsten Eggers
- Department of Neurology, University Hospital of Marburg, Marburg, Germany
- Center for Mind, Brain and Behavior - CMBB, Universities of Marburg and Gießen, Marburg, Germany
- Department of Neurology, Knappschaftskrankenhaus Bottrop, Bottrop, Germany
| | - Paul Reker
- Department of Neurology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Thilo van Eimeren
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Nuclear Medicine, Cologne, Germany
- Department of Neurology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Elke Kalbe
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Medical Psychology | Neuropsychology & Gender Studies, Center for Neuropsychological Diagnostic and Intervention (CeNDI), Cologne, Germany
| | - Lana Kambeitz-Ilankovic
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Psychiatry and Psychotherapy, Cologne, Germany
- Faculty of Psychology and Educational Sciences, Department of Psychology, Ludwig-Maximilian University, Munich, Germany
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15
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Braegelmann C, Niebel D, Ferring-Schmitt S, Fetter T, Landsberg J, Hölzel M, Effern M, Glodde N, Steinbuch S, Bieber T, Wenzel J. Epigallocatechin-3-gallate exhibits anti-inflammatory effects in a human interface dermatitis model-implications for therapy. J Eur Acad Dermatol Venereol 2021; 36:144-153. [PMID: 34585800 DOI: 10.1111/jdv.17710] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 09/15/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Epigallocatechin-3-gallate (EGCG) has been proven effective in treating viral warts. Since anticarcinogenic as well as anti-inflammatory properties are ascribed to the substance, its use has been evaluated in the context of different dermatoses. The effect of EGCG on interface dermatitis (ID), however, has not yet been explored. OBJECTIVES In this study, we investigated the effect of EGCG on an epidermal human in vitro model of ID. METHODS Via immunohistochemistry, lesional skin of lichen planus patients and healthy skin were analysed concerning the intensity of interferon-associated mediators, CXCL10 and MxA. Epidermal equivalents were stained analogously upon ID-like stimulation and EGCG treatment. Monolayer keratinocytes were treated likewise and supernatants were analysed via ELISA while cells were processed for vitality assay or transcriptomic analysis. RESULTS CXCL10 and MxA are strongly expressed in lichen planus lesions and induced in keratinocytes upon ID-like stimulation. EGCG reduces CXCL10 and MxA staining intensity in epidermis equivalents and CXCL10 secretion by keratinocytes upon stimulation. It furthermore minimizes the cytotoxic effect of the stimulus and downregulates a magnitude of typical pro-inflammatory cytokines that are crucial for the perpetuation of ID. CONCLUSIONS We provide evidence concerning anti-inflammatory effects of EGCG within a human in vitro model of ID. The capacity to suppress mediators that are centrally involved in disease perpetuation suggests EGCG as a potential topical therapeutic in lichen planus and other autoimmune skin diseases associated with ID.
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Affiliation(s)
- C Braegelmann
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - D Niebel
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - S Ferring-Schmitt
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - T Fetter
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - J Landsberg
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - M Hölzel
- Institute of Experimental Oncology (IEO), University Hospital Bonn, Bonn, Germany
| | - M Effern
- Institute of Experimental Oncology (IEO), University Hospital Bonn, Bonn, Germany
| | - N Glodde
- Institute of Experimental Oncology (IEO), University Hospital Bonn, Bonn, Germany
| | - S Steinbuch
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - T Bieber
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
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16
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Kambeitz-Ilankovic L, Vinogradov S, Wenzel J, Fisher M, Haas SS, Betz L, Penzel N, Nagarajan S, Koutsouleris N, Subramaniam K. Author Correction: Multivariate pattern analysis of brain structure predicts functional outcome after auditory-based cognitive training interventions. NPJ Schizophr 2021; 7:47. [PMID: 34580304 PMCID: PMC8476539 DOI: 10.1038/s41537-021-00177-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lana Kambeitz-Ilankovic
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Sophia Vinogradov
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
| | - Julian Wenzel
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Melissa Fisher
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
| | - Shalaila S Haas
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Linda Betz
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Nora Penzel
- Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Department of Basic Medical Sciences, Neuroscience and Sense Organs-University of Bari Aldo Moro, Bari, Italy
| | - Srikantan Nagarajan
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany.,Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.,Max Planck Institute of Psychiatry, Munich, Germany
| | - Karuna Subramaniam
- Department of Psychiatry, University of California San Francisco, San Francisco, CA, USA.
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17
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Sanfelici R, Ruef A, Antonucci LA, Penzel N, Sotiras A, Dong MS, Urquijo-Castro M, Wenzel J, Kambeitz-Ilankovic L, Hettwer MD, Ruhrmann S, Chisholm K, Riecher-Rössler A, Falkai P, Pantelis C, Salokangas RKR, Lencer R, Bertolino A, Kambeitz J, Meisenzahl E, Borgwardt S, Brambilla P, Wood SJ, Upthegrove R, Schultze-Lutter F, Koutsouleris N, Dwyer DB. Novel Gyrification Networks Reveal Links with Psychiatric Risk Factors in Early Illness. Cereb Cortex 2021; 32:1625-1636. [PMID: 34519351 DOI: 10.1093/cercor/bhab288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 12/13/2022] Open
Abstract
Adult gyrification provides a window into coordinated early neurodevelopment when disruptions predispose individuals to psychiatric illness. We hypothesized that the echoes of such disruptions should be observed within structural gyrification networks in early psychiatric illness that would demonstrate associations with developmentally relevant variables rather than specific psychiatric symptoms. We employed a new data-driven method (Orthogonal Projective Non-Negative Matrix Factorization) to delineate novel gyrification-based networks of structural covariance in 308 healthy controls. Gyrification within the networks was then compared to 713 patients with recent onset psychosis or depression, and at clinical high-risk. Associations with diagnosis, symptoms, cognition, and functioning were investigated using linear models. Results demonstrated 18 novel gyrification networks in controls as verified by internal and external validation. Gyrification was reduced in patients in temporal-insular, lateral occipital, and lateral fronto-parietal networks (pFDR < 0.01) and was not moderated by illness group. Higher gyrification was associated with better cognitive performance and lifetime role functioning, but not with symptoms. The findings demonstrated that gyrification can be parsed into novel brain networks that highlight generalized illness effects linked to developmental vulnerability. When combined, our study widens the window into the etiology of psychiatric risk and its expression in adulthood.
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Affiliation(s)
- Rachele Sanfelici
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany.,Max Planck School of Cognition, Leipzig, 04103, Germany
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany
| | - Linda A Antonucci
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany.,Department of Basic Medical Science, Neuroscience and Sense Organs, University of Bari Aldo Moro, Bari, 70124, Italy
| | - Nora Penzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, 50937, Germany
| | - Aristeidis Sotiras
- Department of Radiology and Institute of Informatics, Washington University in St. Luis, st. Luis, MO63110, USA
| | - Mark Sen Dong
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany
| | - Maria Urquijo-Castro
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, 50937, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany.,Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, 50937, Germany
| | | | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, 50937, Germany
| | - Katharine Chisholm
- Institute for Mental Health, University of Birmingham, Birmingham, B15 2TT, UK.,Department of Psychology, Aston University, Birmingham, B4 7ET, UK
| | | | - Peter Falkai
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany.,Max-Planck Institute of Psychiatry, Munich, 80804, Germany
| | - Christos Pantelis
- Melbourne Neuropsychiatry Centrem University of Melbourne & Melbourne Health, Melbourne, 3053, Australia
| | | | - Rebekka Lencer
- Department of Psychiatry and Psychotherapy, University of Münster, Münster, 48149, Germany.,Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, 23538, Germany
| | - Alessandro Bertolino
- Department of Basic Medical Science, Neuroscience and Sense Organs, University of Bari Aldo Moro, Bari, 70124, Italy
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, 50937, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, 40629, Germany
| | - Stefan Borgwardt
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, 23538, Germany.,Department of Psychiatry (Psychiatric University Hospital, UPK), University of Basel, Basel, 4002, Switzerland
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Grande Ospedale Maggiore Policlinico, Milano, 20122, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, 20122, Italy
| | - Stephen J Wood
- Centre for Youth Mental Health, University of Melbourne, Melbourne, 3052, Australia.,Orygen, Melbourne, 3052, Australia.,School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK
| | - Rachel Upthegrove
- Institute for Mental Health, University of Birmingham, Birmingham, B15 2TT, UK.,Early Intervention Service, Birmingham Women's and Children's NHS foundation Trust, Birmingham, B4 6NH, UK
| | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, 40629, Germany.,Department of Psychology and Mental Health, Faculty of Psychology, Airlangga University, Surubaya, 60286, Indonesia.,University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, 3000, Switzerland
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany.,Max-Planck Institute of Psychiatry, Munich, 80804, Germany.,Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK
| | - Dominic B Dwyer
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, 80336, Germany
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18
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Kambeitz-Ilankovic L, Vinogradov S, Wenzel J, Fisher M, Haas SS, Betz L, Penzel N, Nagarajan S, Koutsouleris N, Subramaniam K. Multivariate pattern analysis of brain structure predicts functional outcome after auditory-based cognitive training interventions. NPJ Schizophr 2021; 7:40. [PMID: 34413310 PMCID: PMC8376975 DOI: 10.1038/s41537-021-00165-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 07/07/2021] [Indexed: 02/07/2023]
Abstract
Cognitive gains following cognitive training interventions are associated with improved functioning in people with schizophrenia (SCZ). However, considerable inter-individual variability is observed. Here, we evaluate the sensitivity of brain structural features to predict functional response to auditory-based cognitive training (ABCT) at a single-subject level. We employed whole-brain multivariate pattern analysis with support vector machine (SVM) modeling to identify gray matter (GM) patterns that predicted higher vs. lower functioning after 40 h of ABCT at the single-subject level in SCZ patients. The generalization capacity of the SVM model was evaluated by applying the original model through an out-of-sample cross-validation analysis to unseen SCZ patients from an independent validation sample who underwent 50 h of ABCT. The whole-brain GM volume-based pattern classification predicted higher vs. lower functioning at follow-up with a balanced accuracy (BAC) of 69.4% (sensitivity 72.2%, specificity 66.7%) as determined by nested cross-validation. The neuroanatomical model was generalizable to an independent cohort with a BAC of 62.1% (sensitivity 90.9%, specificity 33.3%). In particular, greater baseline GM volumes in regions within superior temporal gyrus, thalamus, anterior cingulate, and cerebellum predicted improved functioning at the single-subject level following ABCT in SCZ participants. The present findings provide a structural MRI fingerprint associated with preserved GM volumes at a single baseline timepoint, which predicted improved functioning following an ABCT intervention, and serve as a model for how to facilitate precision clinical therapies for SCZ based on imaging data, operating at the single-subject level.
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Affiliation(s)
- Lana Kambeitz-Ilankovic
- grid.6190.e0000 0000 8580 3777Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany ,grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Sophia Vinogradov
- grid.17635.360000000419368657Department of Psychiatry, University of Minnesota, Minneapolis, MN USA
| | - Julian Wenzel
- grid.6190.e0000 0000 8580 3777Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany ,grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Melissa Fisher
- grid.17635.360000000419368657Department of Psychiatry, University of Minnesota, Minneapolis, MN USA
| | - Shalaila S. Haas
- grid.59734.3c0000 0001 0670 2351Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY USA
| | - Linda Betz
- grid.6190.e0000 0000 8580 3777Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Nora Penzel
- grid.6190.e0000 0000 8580 3777Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany ,grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany ,grid.7644.10000 0001 0120 3326Department of Basic Medical Sciences, Neuroscience and Sense Organs – University of Bari Aldo Moro, Bari, Italy
| | - Srikantan Nagarajan
- grid.266102.10000 0001 2297 6811Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA USA
| | - Nikolaos Koutsouleris
- grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany ,grid.13097.3c0000 0001 2322 6764Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK ,grid.419548.50000 0000 9497 5095Max Planck Institute of Psychiatry, Munich, Germany
| | - Karuna Subramaniam
- grid.266102.10000 0001 2297 6811Department of Psychiatry, University of California San Francisco, San Francisco, CA USA
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19
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Haas SS, Antonucci LA, Wenzel J, Ruef A, Biagianti B, Paolini M, Rauchmann BS, Weiske J, Kambeitz J, Borgwardt S, Brambilla P, Meisenzahl E, Salokangas RKR, Upthegrove R, Wood SJ, Koutsouleris N, Kambeitz-Ilankovic L. A multivariate neuromonitoring approach to neuroplasticity-based computerized cognitive training in recent onset psychosis. Neuropsychopharmacology 2021; 46:828-835. [PMID: 33027802 PMCID: PMC8027389 DOI: 10.1038/s41386-020-00877-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/11/2020] [Accepted: 09/15/2020] [Indexed: 02/07/2023]
Abstract
Two decades of studies suggest that computerized cognitive training (CCT) has an effect on cognitive improvement and the restoration of brain activity. Nevertheless, individual response to CCT remains heterogenous, and the predictive potential of neuroimaging in gauging response to CCT remains unknown. We employed multivariate pattern analysis (MVPA) on whole-brain resting-state functional connectivity (rsFC) to (neuro)monitor clinical outcome defined as psychosis-likeness change after 10-hours of CCT in recent onset psychosis (ROP) patients. Additionally, we investigated if sensory processing (SP) change during CCT is associated with individual psychosis-likeness change and cognitive gains after CCT. 26 ROP patients were divided into maintainers and improvers based on their SP change during CCT. A support vector machine (SVM) classifier separating 56 healthy controls (HC) from 35 ROP patients using rsFC (balanced accuracy of 65.5%, P < 0.01) was built in an independent sample to create a naturalistic model representing the HC-ROP hyperplane. This model was out-of-sample cross-validated in the ROP patients from the CCT trial to assess associations between rsFC pattern change, cognitive gains and SP during CCT. Patients with intact SP threshold at baseline showed improved attention despite psychosis status on the SVM hyperplane at follow-up (p < 0.05). Contrarily, the attentional gains occurred in the ROP patients who showed impaired SP at baseline only if rsfMRI diagnosis status shifted to the healthy-like side of the SVM continuum. Our results reveal the utility of MVPA for elucidating treatment response neuromarkers based on rsFC-SP change and pave the road to more personalized interventions.
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Affiliation(s)
- Shalaila S. Haas
- grid.59734.3c0000 0001 0670 2351Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY USA
| | - Linda A. Antonucci
- grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany ,grid.7644.10000 0001 0120 3326Department of Education, Psychology, Communication – University of Bari “Aldo Moro”, Bari, Italy
| | - Julian Wenzel
- grid.6190.e0000 0000 8580 3777University of Cologne, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Anne Ruef
- grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Bruno Biagianti
- grid.438587.50000 0004 0450 1574Department of R&D, Posit Science Corporation, San Francisco, CA USA ,grid.4708.b0000 0004 1757 2822Department of Pathophysiology and Transplantation, Faculty of Medicine and Surgery, University of Milan, Milan, Italy
| | - Marco Paolini
- Department of Radiology, University Hospital, Ludwig-Maximilian University, Munich, Germany
| | - Boris-Stephan Rauchmann
- grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany ,Department of Radiology, University Hospital, Ludwig-Maximilian University, Munich, Germany
| | - Johanna Weiske
- grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Joseph Kambeitz
- grid.6190.e0000 0000 8580 3777University of Cologne, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Stefan Borgwardt
- grid.4562.50000 0001 0057 2672Translational Psychiatry Unit (TPU), Department of Psychiatry and Psychotherapy, University of Luebeck, Luebeck, Germany
| | - Paolo Brambilla
- grid.414818.00000 0004 1757 8749Department of Neuroscience and Mental Health, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy ,grid.4708.b0000 0004 1757 2822Department of Pathophysiology and Mental Health, University of Milan, Milan, Italy
| | - Eva Meisenzahl
- grid.411327.20000 0001 2176 9917Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Raimo K. R. Salokangas
- grid.1374.10000 0001 2097 1371Department of Psychiatry, University of Turku, Turku, Finland
| | - Rachel Upthegrove
- grid.6572.60000 0004 1936 7486School of Psychology, University of Birmingham, Birmingham, United Kingdom ,grid.6572.60000 0004 1936 7486Institute of Mental Health, University of Birmingham, Birmingham, United Kingdom
| | - Stephen J. Wood
- grid.6572.60000 0004 1936 7486School of Psychology, University of Birmingham, Birmingham, United Kingdom ,grid.488501.0Orygen, the National Centre of Excellence for Youth Mental Health, Melbourne, VIC Australia ,grid.1008.90000 0001 2179 088XCentre for Youth Mental Health, University of Melbourne, Melbourne, VIC Australia
| | - Nikolaos Koutsouleris
- grid.5252.00000 0004 1936 973XDepartment of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany. .,University of Cologne, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany.
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20
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Betz LT, Penzel N, Kambeitz-Ilankovic L, Rosen M, Chisholm K, Stainton A, Haidl TK, Wenzel J, Bertolino A, Borgwardt S, Brambilla P, Lencer R, Meisenzahl E, Ruhrmann S, Salokangas RKR, Schultze-Lutter F, Wood SJ, Upthegrove R, Koutsouleris N, Kambeitz J. General psychopathology links burden of recent life events and psychotic symptoms in a network approach. NPJ Schizophr 2020; 6:40. [PMID: 33319805 PMCID: PMC7738498 DOI: 10.1038/s41537-020-00129-w] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 11/12/2020] [Indexed: 12/12/2022]
Abstract
Recent life events have been implicated in the onset and progression of psychosis. However, psychological processes that account for the association are yet to be fully understood. Using a network approach, we aimed to identify pathways linking recent life events and symptoms observed in psychosis. Based on previous literature, we hypothesized that general symptoms would mediate between recent life events and psychotic symptoms. We analyzed baseline data of patients at clinical high risk for psychosis and with recent-onset psychosis (n = 547) from the Personalised Prognostic Tools for Early Psychosis Management (PRONIA) study. In a network analysis, we modeled links between the burden of recent life events and all individual symptoms of the Positive and Negative Syndrome Scale before and after controlling for childhood trauma. To investigate the longitudinal associations between burden of recent life events and symptoms, we analyzed multiwave panel data from seven timepoints up to month 18. Corroborating our hypothesis, burden of recent life events was connected to positive and negative symptoms through general psychopathology, specifically depression, guilt feelings, anxiety and tension, even after controlling for childhood trauma. Longitudinal modeling indicated that on average, burden of recent life events preceded general psychopathology in the individual. In line with the theory of an affective pathway to psychosis, recent life events may lead to psychotic symptoms via heightened emotional distress. Life events may be one driving force of unspecific, general psychopathology described as characteristic of early phases of the psychosis spectrum, offering promising avenues for interventions.
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Affiliation(s)
- Linda T Betz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.
| | - Nora Penzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Lana Kambeitz-Ilankovic
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Katharine Chisholm
- Institute for Mental Health, University of Birmingham, Birmingham, UK
- Department of Psychology, Aston University, Birmingham, UK
| | - Alexandra Stainton
- Institute for Mental Health, University of Birmingham, Birmingham, UK
- Orygen, Melbourne, VIC, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Theresa K Haidl
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Julian Wenzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Alessandro Bertolino
- Department of Neurological and Psychiatric Sciences, University of Bari, Bari, Italy
| | - Stefan Borgwardt
- Department of Psychiatry (UPK), University of Basel, Basel, Switzerland
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Rebekka Lencer
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
- Department of Psychiatry, University of Münster, Münster, Germany
- Otto Creutzfeldt Center for Behavioral and Cognitive Neuroscience, University of Münster, Münster, Germany
| | - Eva Meisenzahl
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | | | - Frauke Schultze-Lutter
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
- Department of Psychology and Mental Health, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
| | - Stephen J Wood
- Institute for Mental Health, University of Birmingham, Birmingham, UK
- Orygen, Melbourne, VIC, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Rachel Upthegrove
- Institute for Mental Health, University of Birmingham, Birmingham, UK
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
- Max-Planck Institute of Psychiatry, Munich, Germany
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
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21
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Braegelmann C, Niebel D, Wenzel J, Bieber T, Eis-Hübinger AM, Wilsmann-Theis D. Interferon-beta as an enhancer of paraviral exanthema during influenza virus infection. J Eur Acad Dermatol Venereol 2020; 35:e228-e230. [PMID: 32978854 PMCID: PMC7537074 DOI: 10.1111/jdv.16954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- C Braegelmann
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - D Niebel
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - T Bieber
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | | | - D Wilsmann-Theis
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
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22
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Kambeitz-Ilankovic L, Wenzel J, Haas SS, Ruef A, Antonucci LA, Sanfelici R, Paolini M, Koutsouleris N, Biagianti B. Modeling Social Sensory Processing During Social Computerized Cognitive Training for Psychosis Spectrum: The Resting-State Approach. Front Psychiatry 2020; 11:554475. [PMID: 33329091 PMCID: PMC7716799 DOI: 10.3389/fpsyt.2020.554475] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 09/15/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Greater impairments in early sensory processing predict response to auditory computerized cognitive training (CCT) in patients with recent-onset psychosis (ROP). Little is known about neuroimaging predictors of response to social CCT, an experimental treatment that was recently shown to induce cognitive improvements in patients with psychosis. Here, we investigated whether ROP patients show interindividual differences in sensory processing change and whether different patterns of SPC are (1) related to the differential response to treatment, as indexed by gains in social cognitive neuropsychological tests and (2) associated with unique resting-state functional connectivity (rsFC). Methods: Twenty-six ROP patients completed 10 h of CCT over the period of 4-6 weeks. Subject-specific improvement in one CCT exercise targeting early sensory processing-a speeded facial Emotion Matching Task (EMT)-was studied as potential proxy for target engagement. Based on the median split of SPC from the EMT, two patient groups were created. Resting-state activity was collected at baseline, and bold time series were extracted from two major default mode network (DMN) hubs: left medial prefrontal cortex (mPFC) and left posterior cingulate cortex (PCC). Seed rsFC analysis was performed using standardized Pearson correlation matrices, generated between the average time course for each seed and each voxel in the brain. Results: Based on SPC, we distinguished improvers-i.e., participants who showed impaired performance at baseline and reached the EMT psychophysical threshold during CCT-from maintainers-i.e., those who showed intact EMT performance at baseline and sustained the EMT psychophysical threshold throughout CCT. Compared to maintainers, improvers showed an increase of rsFC at rest between PCC and left superior and medial frontal regions and the cerebellum. Compared to improvers, maintainers showed increased rsFC at baseline between PCC and superior temporal and insular regions bilaterally. Conclusions: In ROP patients with an increase of connectivity at rest in the default mode network, social CCT is still able to induce sensory processing changes that however do not translate into social cognitive gains. Future studies should investigate if impairments in short-term synaptic plasticity are responsible for this lack of response and can be remediated by pharmacological augmentation during CCT.
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Affiliation(s)
- Lana Kambeitz-Ilankovic
- Department of Psychiatry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Julian Wenzel
- Department of Psychiatry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Shalaila S Haas
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Anne Ruef
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Linda A Antonucci
- Department of Psychiatry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.,Department of Education, Psychology, Communication, University of Bari "Aldo Moro", Bari, Italy
| | - Rachele Sanfelici
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany.,Max Planck School of Cognition, Leipzig, Germany
| | - Marco Paolini
- Department of Radiology, University Hospital, Ludwig-Maximilian-University, Munich, Germany
| | - Nikolaos Koutsouleris
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University, Munich, Germany
| | - Bruno Biagianti
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.,Department of R&D, Posit Science Corporation, San Francisco, CA, United States
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23
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Bernard P, Savard J, Steindorf K, Sweegers MG, Courneya KS, Newton RU, Aaronson NK, Jacobsen PB, May AM, Galvao DA, Chinapaw MJ, Stuiver MM, Griffith KA, Mesters I, Knoop H, Goedendorp MM, Bohus M, Thorsen L, Schmidt ME, Ulrich CM, Sonke GS, van Harten W, Winters-Stone KM, Velthuis MJ, Taaffe DR, van Mechelen W, Kersten MJ, Nollet F, Wenzel J, Wiskemann J, Verdonck-de Leeuw IM, Brug J, Buffart LM. Effects and moderators of exercise on sleep in adults with cancer: Individual patient data and aggregated meta-analyses. J Psychosom Res 2019; 124:109746. [PMID: 31443811 DOI: 10.1016/j.jpsychores.2019.109746] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/14/2019] [Accepted: 06/16/2019] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To evaluate the effects of exercise interventions on sleep disturbances and sleep quality in patients with mixed cancer diagnoses, and identify demographic, clinical, and intervention-related moderators of these effects. METHODS Individual patient data (IPD) and aggregated meta-analyses of randomized controlled trials (RCTs). Using data from the Predicting OptimaL cAncer RehabIlitation and Supportive care project, IPD of 2173 adults (mean age = 54.8) with cancer from 17 RCTs were analyzed. A complementary systematic search was conducted (until November 2018) to study the overall effects and test the representativeness of analyzed IPD. Effect sizes of exercise effects on self-reported sleep outcomes were calculated for all included RCTs. Linear mixed-effect models were used to evaluate the effects of exercise on post-intervention outcome values, adjusting for baseline values. Moderator effects were studied by testing interactions for demographic, clinical and intervention-related characteristics. RESULTS For all 27 eligible RCTs from the updated search, exercise interventions significantly decreased sleep disturbances in adults with cancer (g = -0.09, 95% CI [-0.16; -0.02]). No significant effect was obtained for sleep quality. RCTs included in IPD analyses constituted a representative sample of the published literature. The intervention effects on sleep disturbances were not significantly moderated by any demographic, clinical, or intervention-related factor, nor by sleep disturbances. CONCLUSIONS This meta-analysis provides some evidence that, compared to control conditions, exercise interventions may improve sleep disturbances, but not sleep quality, in cancer patients, although this effect is of a small magnitude. Among the investigated variables, none was found to significantly moderate the effect of exercise interventions on sleep disturbances.
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Affiliation(s)
- P Bernard
- Université Laval Cancer Research Center, Québec, Québec, Canada; School of Psychology, Université Laval, Québec, Québec, Canada; CHU de Québec - Université Laval Research Center, Québec, Québec, Canada; Physical Activity Sciences Department, Université du Québec à Montréal, Montréal, Quebec, Canada; Research centre, University Institute of Mental Health at Montreal, Montréal, Quebec, Canada.
| | - J Savard
- Université Laval Cancer Research Center, Québec, Québec, Canada; School of Psychology, Université Laval, Québec, Québec, Canada; CHU de Québec - Université Laval Research Center, Québec, Québec, Canada
| | - K Steindorf
- Division of Physical Activity, Prevention and Cancer, German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany
| | - M G Sweegers
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Epidemiology and Biostatistics, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - K S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, Canada
| | - R U Newton
- Exercise Medicine Research Institute, Edith Cowan University, Joondalup, WA, Australia
| | - N K Aaronson
- Division of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - P B Jacobsen
- Division of Population Science, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - A M May
- Department of Clinical Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - D A Galvao
- Exercise Medicine Research Institute, Edith Cowan University, Joondalup, WA, Australia
| | - M J Chinapaw
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - M M Stuiver
- Department of Physiotherapy, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - K A Griffith
- School of Nursing, University of Maryland, Baltimore, USA
| | - I Mesters
- Department of Epidemiology, Maastricht University, The Netherlands
| | - H Knoop
- Amsterdam UMC, University of Amsterdam, Department of Medical Psychology, Amsterdam, The Netherlands
| | - M M Goedendorp
- Department of Health Psychology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; Institute of Psychiatric and Psychosomatic Psychotherapy, Central Institute of Mental Health, Heidelberg t University, Mannheim, Germany
| | - M Bohus
- Institute of Psychiatric and Psychosomatic Psychotherapy, Central Institute of Mental Health, Heidelberg t University, Mannheim, Germany; Faculty of Health, University of Antwerp, Belgium
| | - L Thorsen
- National Advisory Unit on Late Effects after Cancer, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - M E Schmidt
- Division of Physical Activity, Prevention and Cancer, German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany
| | - C M Ulrich
- Huntsman Cancer Institute and University of Utah, Department of Population Health Sciences, Salt Lake City, USA
| | - G S Sonke
- Division of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Amsterdam, The Netherlands; Division of Population Science, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - W van Harten
- Division of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Amsterdam, The Netherlands; Huntsman Cancer Institute and University of Utah, Department of Population Health Sciences, Salt Lake City, USA
| | | | - M J Velthuis
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - D R Taaffe
- Exercise Medicine Research Institute, Edith Cowan University, Joondalup, WA, Australia
| | - W van Mechelen
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - M J Kersten
- Amsterdam UMC, University of Amsterdam, Department of Hematology, Amsterdam, The Netherlands
| | - F Nollet
- Amsterdam UMC, University of Amsterdam, Department of Rehabilitation Medicine, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - J Wenzel
- Johns Hopkins School of Nursing, Johns Hopkins School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Baltimore, USA
| | - J Wiskemann
- Division of Medical Oncology, National Center for Tumor Diseases (NCT) and Heidelberg University Hospital, Heidelberg, Germany
| | - I M Verdonck-de Leeuw
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Otolaryngology-Head and Neck Surgery, The Netherlands; Department of Clinical Psychology, Vrije Universiteit Amsterdam, The Netherlands
| | - J Brug
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Epidemiology and Biostatistics, Amsterdam Public Health research institute, Amsterdam, The Netherlands; National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - L M Buffart
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Epidemiology and Biostatistics, Amsterdam Public Health research institute, Amsterdam, The Netherlands; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands
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Braegelmann C, Jaschke K, Simon B, Hornung T, Bieber T, Wenzel J. Testen Sie Ihr Fachwissen. Pneumologie 2018. [DOI: 10.1055/s-0044-101557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- C. Braegelmann
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinikum Bonn
| | - K. Jaschke
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinikum Bonn
| | - B. Simon
- Radiologische Klinik, Universitätsklinikum Bonn
| | - T. Hornung
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinikum Bonn
| | - T. Bieber
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinikum Bonn
| | - J. Wenzel
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinikum Bonn
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25
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Wenzel J, Anger L, Amberg A, Matter H, Hessler G, Griesang N, Mertsch K, Czich A, Schmidt F. Enhancing compound safety assessment using “Multitask” deep neural nets. Toxicol Lett 2018. [DOI: 10.1016/j.toxlet.2018.06.612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Braegelmann J, Braegelmann C, Bieber T, Wenzel J. Candida induces the expression of IL-36γ in human keratinocytes: implications for a pathogen-driven exacerbation of psoriasis? J Eur Acad Dermatol Venereol 2018; 32:e403-e406. [PMID: 29633390 DOI: 10.1111/jdv.14994] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- J Braegelmann
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - C Braegelmann
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - T Bieber
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
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27
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van Vulpen JK, Sweegers MG, Kalter J, Peeters PH, Courneya KS, Newton RU, Aaronson NK, Jacobsen PB, Steindorf K, Stuiver MM, Hayes S, Mesters I, Knoop H, Goedendorp M, Mutrie N, Thorsen L, Schmidt M, Sonke GS, Bohus M, James EL, Oldenburg HS, Velthuis MJ, Nollet F, Wenzel J, Wiskemann J, Galvão DA, Chinapaw MJ, Irwin ML, Griffith KA, van Weert E, Daley AJ, McConnachie A, Schulz KH, Short CE, Plotnikoff RC, Potthoff K, van Beurden M, van Harten WH, Schmitz KH, Winters-Stone KM, Taaffe DR, van Mechelen W, Kersten MJ, Verdonck-de Leeuw IM, Brug J, Buffart LM, May AM. Abstract P6-12-06: Effect and moderators of exercise on fatigue in patients with breast cancer: Meta-analysis of individual patient data. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p6-12-06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background - Fatigue is one of the most common and disabling complaints in patients with breast cancer and can effectively be reduced by physical exercise, with small to moderate effect sizes. To identify heterogeneity in responses to exercise and to further personalize exercise prescriptions, moderators of exercise effects on fatigue should be investigated. However, most randomized controlled trials (RCTs) are not adequately powered for such analyses. Therefore we conducted meta-analyses using the individual patient data of several exercise RCTs. The aim is to investigate the effect and moderators of physical exercise on cancer-related fatigue in patients with breast cancer.
Methods - Within the Predicting OptimaL cAncer RehabIlitation and Supportive care (POLARIS) consortium, principal investigators of 34 exercise RCTs worldwide have shared their individual patient data. Twenty-two of these RCTs included patients with breast cancer with a total sample size of 3,061. Different questionnaires to assess level of fatigue were used, which was acknowledged by using z-scores in the analysis. A one-step individual patient data meta-analysis, using a linear mixed-effect model adjusted for baseline fatigue, with a random intercept on study (to account for study clustering) was undertaken to investigate effect of exercise on fatigue. The result, a between-group difference in z-scores, corresponds to a Cohen's d effect size. An interaction term was included in the model to assess potential moderators including demographic (age, marital status, education), clinical (body mass index, presence of distant metastasis), intervention-related (intervention timing, delivery mode and duration), and exercise-related (exercise type, frequency, intensity, duration) characteristics.
Results – Exercise significantly reduced fatigue reported by women with breast cancer (β= -0.15, 95% CI -0.21;-0.09). This effect did not differ significantly between patients with different demographic and clinical characteristics (p-valuesinteraction >0.05). Also, neither timing (during or post-treatment) and duration of the intervention, nor exercise-related factors moderated intervention effects on fatigue. Supervised exercise had significantly larger effects on fatigue than unsupervised exercise (βdifference= -0.17, 95%CI -0.28;-0.05). Compared to the control group, supervised exercise significantly improved fatigue (β = -0.21, 95%CI = -0.28;-0.14), while unsupervised exercise did not (β = -0.04, 95%CI = -0.14;0.06).
Conclusion – Exercise significantly reduces fatigue in patients with breast cancer across subgroups formed on the basis of age, marital status, education level, body mass index, and presence of distant metastasis. The effect of exercise is significantly larger when performed under supervision. Hence, exercise, and preferably supervised exercise, represents a viable intervention for the prevention and treatment of fatigue among patients with breast cancer.
Citation Format: van Vulpen JK, Sweegers MG, Kalter J, Peeters PH, Courneya KS, Newton RU, Aaronson NK, Jacobsen PB, Steindorf K, Stuiver MM, Hayes S, Mesters I, Knoop H, Goedendorp M, Mutrie N, Thorsen L, Schmidt M, Sonke GS, Bohus M, James EL, Oldenburg HS, Velthuis MJ, Nollet F, Wenzel J, Wiskemann J, Galvão DA, Chinapaw MJ, Irwin ML, Griffith KA, van Weert E, Daley AJ, McConnachie A, Schulz K-H, Short CE, Plotnikoff RC, Potthoff K, van Beurden M, van Harten WH, Schmitz KH, Winters-Stone KM, Taaffe DR, van Mechelen W, Kersten M-J, Verdonck-de Leeuw IM, Brug J, Buffart LM, May AM. Effect and moderators of exercise on fatigue in patients with breast cancer: Meta-analysis of individual patient data [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P6-12-06.
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Affiliation(s)
- JK van Vulpen
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - MG Sweegers
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - J Kalter
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - PH Peeters
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - KS Courneya
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - RU Newton
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - NK Aaronson
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - PB Jacobsen
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - K Steindorf
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - MM Stuiver
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - S Hayes
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - I Mesters
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - H Knoop
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - M Goedendorp
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - N Mutrie
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - L Thorsen
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - M Schmidt
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - GS Sonke
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - M Bohus
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - EL James
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - HS Oldenburg
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - MJ Velthuis
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - F Nollet
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - J Wenzel
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - J Wiskemann
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - DA Galvão
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - MJ Chinapaw
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - ML Irwin
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - KA Griffith
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - E van Weert
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - AJ Daley
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - A McConnachie
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - K-H Schulz
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - CE Short
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - RC Plotnikoff
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - K Potthoff
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - M van Beurden
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - WH van Harten
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - KH Schmitz
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - KM Winters-Stone
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - DR Taaffe
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - W van Mechelen
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - M-J Kersten
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - IM Verdonck-de Leeuw
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - J Brug
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - LM Buffart
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
| | - AM May
- University Medical Center Utrecht, Utrecht, Netherlands; VU University Medical Center, Amsterdam, Netherlands; University of Alberta, Edmonton, Canada; Edith Cowan University, Joondalup, Australia; Netherlands Cancer Institute, Amsterdam, Netherlands; Moffitt Cancer Center and Research Institute, Tampa; German Cancer Research Center (DKFZ) and National Center for Tumor Disease (NCT), Heidelberg, Germany; Yale School of Public Health, New Haven; Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Australia; University of Maryland, Baltimore; Maastricht University, Maastricht, Netherlands; University of Groningen, Groningen, Netherlands; Academic Medical Center, Amsterdam, Netherlands; University of Edinburgh, Edinburgh, United Kingdom; University of Birmingham, Birmingham, United Kingdom; University of Glasgow, Glasgow, United Kingdom; Heidelberg University, Mannheim, Germany; Oslo University Hospital, Oslo, Norway; University Medical Center Hamburg-Eppendorf, Ham
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Werninghaus I, Maier J, Wilsmann-Theis D, Wenzel J. Tumour necrosis factor-α-inhibitor-induced neutrophilic folliculitis presenting with strong lesional expression of interleukin-36γ. Clin Exp Dermatol 2018; 43:458-459. [PMID: 29315748 DOI: 10.1111/ced.13366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2017] [Indexed: 11/30/2022]
Affiliation(s)
- I Werninghaus
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - J Maier
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - D Wilsmann-Theis
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
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Wolk K, Wenzel J, Tsaousi A, Witte-Händel E, Babel N, Zelenak C, Volk HD, Sterry W, Schneider-Burrus S, Sabat R. Lipocalin-2 is expressed by activated granulocytes and keratinocytes in affected skin and reflects disease activity in acne inversa/hidradenitis suppurativa. Br J Dermatol 2017; 177:1385-1393. [PMID: 28256718 DOI: 10.1111/bjd.15424] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Acne inversa (AI)/hidradenitis suppurativa is a chronic inflammatory disease characterized by painful axillary, inguinal and perianal skin lesions with deep-seated nodules, abscesses and fistulae. OBJECTIVES This study aimed to identify and characterize the key players in AI pathogenesis. METHODS Epidemiological and anamnestic data for patients with AI were collected, and blood and skin samples were also taken. Healthy participants and patients with psoriasis served as controls. Assessment of samples and cultures of primary cells was performed by enzyme-linked immunosorbent assay, quantitative polymerase chain reaction on reverse transcribed mRNA, and immunohistochemistry. RESULTS Of 35 mediators quantified in the blood of patients with AI, lipocalin-2 (LCN2) appeared as one of the most significantly upregulated parameters compared with healthy participants [85·8 ± 12·2 (n = 18) vs. 41·8 ± 4·2 (n = 15); P < 0·001]. Strongly elevated LCN2 expression was present in AI lesions, with granulocytes and keratinocytes being sources of this expression. In vitro, these cells upregulated LCN2 production in response to tumour necrosis factor (TNF)-α, and a positive relationship between systemic TNF-α and LCN2 levels (rs = 0·55, P = 0·011; n = 20) was evident for AI. LCN2 blood levels correlated with AI disease severity (rs = 0·65, P < 0·001; n = 29), but not with disease duration, age, sex, body mass index or smoking habit. Detailed analyses revealed a link with the number of skin regions containing nodules and fistulae, but not scars. CONCLUSIONS LCN2 might serve as a blood biomarker for the objective assessment of inflammatory activity in AI. We suggest a self-amplification loop comprising TNF-α, neutrophilic granulocytes and LCN2, which contributes to the recurrent skin neutrophil infiltration in AI, clinically evident as pus.
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Affiliation(s)
- K Wolk
- Interdisciplinary Group of Molecular Immunopathology, Charité University Medicine, Berlin, Germany.,Psoriasis Research and Treatment Centre, Dermatology/Medical Immunology, Charité University Medicine, Berlin, Germany.,Berlin-Brandenburg Centre for Regenerative Therapies, Charité University Medicine, Berlin, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - A Tsaousi
- Psoriasis Research and Treatment Centre, Dermatology/Medical Immunology, Charité University Medicine, Berlin, Germany
| | - E Witte-Händel
- Interdisciplinary Group of Molecular Immunopathology, Charité University Medicine, Berlin, Germany.,Psoriasis Research and Treatment Centre, Dermatology/Medical Immunology, Charité University Medicine, Berlin, Germany
| | - N Babel
- Institute of Medical Immunology, Charité University Medicine, Berlin, Germany
| | - C Zelenak
- Interdisciplinary Group of Molecular Immunopathology, Charité University Medicine, Berlin, Germany
| | - H-D Volk
- Berlin-Brandenburg Centre for Regenerative Therapies, Charité University Medicine, Berlin, Germany.,Institute of Medical Immunology, Charité University Medicine, Berlin, Germany
| | - W Sterry
- Department of Dermatology and Allergy, Charité University Medicine, Berlin, Germany
| | - S Schneider-Burrus
- Department of Dermatology and Allergy, Charité University Medicine, Berlin, Germany
| | - R Sabat
- Interdisciplinary Group of Molecular Immunopathology, Charité University Medicine, Berlin, Germany.,Psoriasis Research and Treatment Centre, Dermatology/Medical Immunology, Charité University Medicine, Berlin, Germany.,Research Centre Immunosciences, Charité University Medicine, Berlin, Germany
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30
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Scholtissek B, Ferring-Schmitt S, Maier J, Wenzel J. Expression of the autoantigen TRIM33/TIF1γ in skin and muscle of patients with dermatomyositis is upregulated, together with markers of cellular stress. Clin Exp Dermatol 2017. [DOI: 10.1111/ced.13180] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- B. Scholtissek
- Department of Dermatology and Allergy; University Hospital; Bonn Germany
| | - S. Ferring-Schmitt
- Department of Dermatology and Allergy; University Hospital; Bonn Germany
| | - J. Maier
- Department of Dermatology and Allergy; University Hospital; Bonn Germany
| | - J. Wenzel
- Department of Dermatology and Allergy; University Hospital; Bonn Germany
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Abstract
Lupus erythematosus (LE) is a multifactorial autoimmune disease with clinical manifestations of differing severity which may present with skin manifestations as primary sign of the disease (cutaneous lupus erythematosus, CLE) or as part of a disease spectrum (systemic lupus erythematosus, SLE). To date, no drugs are approved specifically for the treatment of CLE and only single agents have been applied in randomized controlled trials. Therefore, topical and systemic agents are used "off-label", primarily based on open-label studies, case series, retrospective analyses, and expert opinions. In contrast, several agents, such as hydroxychloroquine, chloroquine, cyclophosphamide, azathioprine, and belimumab, are approved for the treatment of SLE. Recent approaches in the understanding of the molecular pathogenesis of LE enabled the development of further new agents, which target molecules such as interleukin 6 (IL-6) and interferon (IFN). Only single trials, however, applied these new agents in patients with cutaneous involvement of the disease and/or included endpoints which evaluated the efficacy of these agents on skin manifestations. This article provides an updated review on new and recent approaches in the treatment of CLE.
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Affiliation(s)
- A Kuhn
- Interdisciplinary Center for Clinical Trials (IZKS), University Medical Center Mainz, Germany Division of Immunogenetics, Tumor Immunology Program, German Cancer Research Center, Heidelberg, Germany
| | - A Landmann
- Division of Immunogenetics, Tumor Immunology Program, German Cancer Research Center, Heidelberg, Germany
| | - J Wenzel
- Department of Dermatology, University of Bonn, Germany
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32
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Heinemann A, Wolf D, Brossart P, Rehkämper-Schäfer C, Bieber T, Wenzel J. [Progressive induration of the skin with rough papules]. Hautarzt 2016; 68:243-245. [PMID: 27999870 DOI: 10.1007/s00105-016-3910-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- A Heinemann
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinik Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Deutschland
| | - D Wolf
- Medizinische Klinik III, Innere Medizin mit den Schwerpunkten Onkologie, Hämatologie, Immunonkologie und Rheumatologie, Universitätsklinik Bonn, Sigmund-Freud-Str. 25, Bonn, 53127, Deutschland
| | - P Brossart
- Medizinische Klinik III, Innere Medizin mit den Schwerpunkten Onkologie, Hämatologie, Immunonkologie und Rheumatologie, Universitätsklinik Bonn, Sigmund-Freud-Str. 25, Bonn, 53127, Deutschland
| | - C Rehkämper-Schäfer
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinik Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Deutschland
| | - T Bieber
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinik Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Deutschland
| | - J Wenzel
- Klinik und Poliklinik für Dermatologie und Allergologie, Universitätsklinik Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Deutschland.
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33
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Maintz L, Wenzel J, Irnich M, Reinhard H, Bieber T. Successful treatment of systemic juvenile xanthogranulomatosis with cytarabine and 2-chlorodeoxyadenosine: case report and review of the literature. Br J Dermatol 2016; 176:481-487. [PMID: 27312940 DOI: 10.1111/bjd.14813] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2016] [Indexed: 11/30/2022]
Abstract
The non-Langerhans cell histiocytosis (LCH) juvenile xanthogranulomatosis (JXG) is usually a benign disease limited to the skin. Only a few cases of systemic disease with at least two affected organs and lethal outcomes have been reported to date. Treatment is controversial and no standard protocol is available. We report the rare case of a 22-month-old boy presenting multiple erythematous brownish papules of the head, trunk and legs, which had developed starting from his 6th month of life. Additional symptoms were delayed psychomotor development, hydrocephalus and hepatosplenomegaly. Further diagnostics revealed a systemic JXG with involvement of the skin, central nervous system, liver and spleen. The patient did not respond to initial therapy with prednisone and vinblastine according to protocol III for LCH. However, further therapy with cytarabine and 2-chlorodeoxyadenosine followed by a consolidation phase with 2-chlorodeoxyadenosine alone was successful and the patient is in his 4th year of remission. We provide a comprehensive review of the reported cases of systemic JXG to date.
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Affiliation(s)
- L Maintz
- Department of Dermatology and Allergy, University of Bonn, Sigmund-Freud-Straße 25, 53127, Bonn, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University of Bonn, Sigmund-Freud-Straße 25, 53127, Bonn, Germany
| | - M Irnich
- Department of Pediatrics, Division of Haematology and Oncology, Asklepios Hospital, Sankt Augustin, Germany
| | - H Reinhard
- Department of Pediatrics, Division of Haematology and Oncology, Asklepios Hospital, Sankt Augustin, Germany
| | - T Bieber
- Department of Dermatology and Allergy, University of Bonn, Sigmund-Freud-Straße 25, 53127, Bonn, Germany
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34
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Priegnitz C, Treml M, Anduleit N, Putzke M, Wenzel J, Randerath WJ. Hypoxie in der Flugsimulation bei adipösen Patienten. Pneumologie 2016. [DOI: 10.1055/s-0036-1572043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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35
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Abstract
Core excited states of microsolvated ions undergo substantial delocalisation whose degree strongly depends on the ion's charge.
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Affiliation(s)
- T. Miteva
- Theoretische Chemie
- Physikalisch-Chemisches Institut
- Universität Heidelberg
- D-69120 Heidelberg
- Germany
| | - J. Wenzel
- Interdisciplinary Center for Scientific Computing
- Ruprecht-Karls University
- D-69120 Heidelberg
- Germany
| | - S. Klaiman
- Theoretische Chemie
- Physikalisch-Chemisches Institut
- Universität Heidelberg
- D-69120 Heidelberg
- Germany
| | - A. Dreuw
- Interdisciplinary Center for Scientific Computing
- Ruprecht-Karls University
- D-69120 Heidelberg
- Germany
| | - K. Gokhberg
- Theoretische Chemie
- Physikalisch-Chemisches Institut
- Universität Heidelberg
- D-69120 Heidelberg
- Germany
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36
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Wenzel J. Aktuelles aus dem Konsiliarlabor für Hepatitis A und E. Gesundheitswesen 2015. [DOI: 10.1055/s-0035-1563193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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37
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Wilsmann-Theis D, Wagenpfeil J, Holzinger D, Roth J, Koch S, Schnautz S, Bieber T, Wenzel J. Among the S100 proteins, S100A12 is the most significant marker for psoriasis disease activity. J Eur Acad Dermatol Venereol 2015; 30:1165-70. [PMID: 26333514 DOI: 10.1111/jdv.13269] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Accepted: 05/21/2015] [Indexed: 12/01/2022]
Abstract
BACKGROUND Psoriasis is a chronic skin disease with deregulation of proteins in the immune system. These proteins include members of the heterogeneous S100 family, which have been discussed as potential biomarkers for disease severity. OBJECTIVE The aim of this study was to evaluate the impact of S100A7, S100A8, S100A9 and S100A12 as possible markers for disease activity in patients with psoriasis skin disease. PATIENTS AND METHODS S100A7, S100A8, S100A9 and S100A12 mRNA expression was determined in the skin of patients with psoriasis and controls (N = 341) by gene expression analyses. In addition, S100 serum levels were investigated by ELISA in an independent cohort of psoriasis patients (i) untreated, with different manifestations (skin/joints), (ii) under treatment (etanercept) and (iii) healthy controls, (N = 55). RESULTS All S100-subtypes included are significantly upregulated in psoriasis skin lesions when compared with atopic dermatitis, lichen ruber and healthy donors. In untreated psoriasis patients, S100A12-serum levels showed the closest association with disease activity (PASI) (r = 0.542; P < 0.01). Serum levels decreased under treatment with etanercept (P < 0.05). CONCLUSION Among the investigated S100-proteins, S100A12 showed the closest association with disease activity and therapeutic response and might therefore provide a valuable biomarker for psoriasis.
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Affiliation(s)
- D Wilsmann-Theis
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - J Wagenpfeil
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - D Holzinger
- Institute of Immunology, University of Muenster, Muenster, Germany.,Department of Paediatric Rheumatology and Immunology, University Children's Hospital Muenster, Muenster, Germany
| | - J Roth
- Institute of Immunology, University of Muenster, Muenster, Germany
| | - S Koch
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - S Schnautz
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - T Bieber
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
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38
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Treml M, Priegnitz C, Anduleit N, Putzke M, Wenzel J, Randerath WJ. Hypoxie in der Flugsimulation bei adipösen Patienten. Pneumologie 2015. [DOI: 10.1055/s-0035-1555594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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39
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Benter T, Göbel S, Kohlstock C, Moeller T, Wenzel J, Hable M. Häufung von Hepatitis E-Infektionen im Landkreis Wittenberg 2014. Gesundheitswesen 2015. [DOI: 10.1055/s-0035-1546918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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40
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Redler S, Pasternack SM, Wolf S, Stienen D, Wenzel J, Nöthen MM, Betz RC. A novel KRT86 mutation in a Turkish family with monilethrix, and identification of maternal mosaicism. Clin Exp Dermatol 2015; 40:781-5. [PMID: 25809918 DOI: 10.1111/ced.12631] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND Monilethrix is a rare monogenic dystrophic hair loss disorder with high levels of intrafamilial and interfamilial variability. It is characterized by diffuse occipital or temporal alopecia, hair fragility and follicular hyperkeratosis of the occipital region. Mutations in the keratin genes KRT81, KRT83 and KRT86 lead to autosomal dominant monilethrix, whereas mutations in the desmoglein 4 gene (DSG4) cause an autosomal recessive form. AIM To identify the mutation in a consanguineous Turkish family with three affected children and apparently unaffected parents. METHODS Sequencing analysis of the genes DSG4 and KRT86 was performed. SNaPshot analysis was conducted to quantify the proportion of cells carrying the KRT86 mutation and to confirm maternal mosaicism of KRT86. RESULTS No pathogenic mutation was found by sequencing analysis of DSG4; however, analysis of KRT86 revealed a novel mutation, c.1231G>T;p.Glu411*, in exon 7 in the three affected children and their mother. The mutation signal was weaker in the mother than in the three siblings, and SNaPshot analysis revealed substantial mutation-level variation between the children and their mother. CONCLUSIONS Our results extend the spectrum of KRT86 mutations and indicate KRT86 mosaicism in the family examined. This study is the first, to our knowledge, to describe mosaicism for a monogenic hair loss disorder, and suggests that mosaicism leads to a mild manifestation of monilethrix.
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Affiliation(s)
- S Redler
- Institute of Human Genetics, University of Bonn, Bonn, Germany
| | - S M Pasternack
- Institute of Human Genetics, University of Bonn, Bonn, Germany
| | - S Wolf
- Institute of Human Genetics, University of Bonn, Bonn, Germany.,Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany
| | - D Stienen
- Institute of Human Genetics, University of Bonn, Bonn, Germany
| | - J Wenzel
- Department of Dermatology, University of Bonn, Bonn, Germany
| | - M M Nöthen
- Institute of Human Genetics, University of Bonn, Bonn, Germany.,Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany
| | - R C Betz
- Institute of Human Genetics, University of Bonn, Bonn, Germany
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41
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Harries M, Monazahian M, Wenzel J, Jilg W, Weber M, Ehlers J, Dreesman J, Mertens E. Foodborne hepatitis A outbreak associated with bakery products in northern Germany, 2012. Euro Surveill 2014; 19:20992. [DOI: 10.2807/1560-7917.es2014.19.50.20992] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Binary file ES_Abstracts_Final_ECDC.txt matches
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Affiliation(s)
- M Harries
- Department for Infectious Disease Epidemiology, Governmental Institute of Public Health of Lower Saxony, Hannover, Germany
- European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
- Postgraduate Training for Applied Epidemiology (PAE, German Field Epidemiology Training Programme), Robert Koch Institute, Berlin, Germany
| | - M Monazahian
- Department for Infectious Disease Epidemiology, Governmental Institute of Public Health of Lower Saxony, Hannover, Germany
| | - J Wenzel
- Institute of Clinical Microbiology and Hygiene, University of Regensburg Medical Center, German Consultant Laboratory for Hepatitis A and Hepatitis E, Regensburg, Germany
| | - W Jilg
- Institute of Clinical Microbiology and Hygiene, University of Regensburg Medical Center, German Consultant Laboratory for Hepatitis A and Hepatitis E, Regensburg, Germany
| | - M Weber
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Institute for Fish and Fishery Products, Cuxhaven, Germany
| | - J Ehlers
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Oldenburg, Germany
| | - J Dreesman
- Department for Infectious Disease Epidemiology, Governmental Institute of Public Health of Lower Saxony, Hannover, Germany
| | - E Mertens
- Department for Infectious Disease Epidemiology, Governmental Institute of Public Health of Lower Saxony, Hannover, Germany
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Mertens E, Monazahian M, Wenzel J, Ehlers J, Dreesman J, Harries M. Hepatitis A-Ausbruch in Niedersachsen 2012 – Aufklärung durch enge Zusammenarbeit von Epidemiologie, Virologie und Lebensmittelüberwachung. Gesundheitswesen 2014. [DOI: 10.1055/s-0034-1371558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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43
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Wenzel J, Schneider C, Berkes E, Oehmke F, Tinneberg HR, Krombach GA. MRT bei tief infiltrierender Endometriose in Korrelation zu Operation und Histopathologie. ROFO-FORTSCHR RONTG 2014. [DOI: 10.1055/s-0034-1373454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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44
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Wenzel J, Assmann J, Schwaninger M. Thrombomodulin – A New Target for Treating Stroke at the Crossroad of Coagulation and Inflammation. Curr Med Chem 2014; 21:2025-34. [DOI: 10.2174/0929867321666131228204839] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 06/25/2013] [Accepted: 06/26/2013] [Indexed: 11/22/2022]
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45
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Weißbach A, Herberhold S, Wenzel J, Löffler K. Lidschwellung unklarer Genese. Ophthalmologe 2014; 111:65-8. [DOI: 10.1007/s00347-013-2925-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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46
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Mohamed SA, Brandenburger M, Sievers HH, Wenzel J, Dendorfer A, Hanke T. A novel adult human atrium slice technique for studying electrical remodeling in atrial fibrillation. Thorac Cardiovasc Surg 2013. [DOI: 10.1055/s-0032-1332671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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47
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Zahn S, Graef M, Barchet W, Bieber T, Tüting T, Wenzel J. Nitrosative stress: a hallmark of the junctional inflammation in cutaneous lupus erythematosus. Clin Exp Dermatol 2012; 38:96-7. [DOI: 10.1111/j.1365-2230.2012.04472.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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48
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Hornung T, Ko A, Tüting T, Bieber T, Wenzel J. Efficacy of low-dose methotrexate in the treatment of dermatomyositis skin lesions. Clin Exp Dermatol 2011; 37:139-42. [DOI: 10.1111/j.1365-2230.2011.04188.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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49
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Zahn S, Rehkämper C, Ferring-Schmitt S, Bieber T, Tüting T, Wenzel J. Interferon-α stimulates TRAIL expression in human keratinocytes and peripheral blood mononuclear cells: implications for the pathogenesis of cutaneous lupus erythematosus. Br J Dermatol 2011; 165:1118-23. [PMID: 21711324 DOI: 10.1111/j.1365-2133.2011.10479.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND The tumour necrosis factor-related apoptosis-inducing ligand TRAIL has been shown to participate in the pathogenesis of systemic lupus erythematosus (SLE). The accumulation of apoptotic cell debris has been hypothesized to induce this autoimmune inflammation, and TRAIL may trigger this programmed cell death. Furthermore, TRAIL is among the interferon (IFN)-regulated genes which are typically expressed in the peripheral blood of patients with acute SLE. OBJECTIVES As an inappropriate activation of the type I IFN system plays an important role in both SLE and cutaneous lupus erythematosus (CLE) subsets, we hypothesized that TRAIL might also participate in the pathogenesis of CLE. METHODS Immunohistochemistry and immunofluorescence analyses were used to identify and localize TRAIL-expressing cells in CLE skin specimens. TRAIL expression in peripheral blood mononuclear cells (PBMC) isolated from patients with CLE was measured by flow cytometry. The impact of IFN-α treatment on TRAIL expression by keratinocytes and PBMC was evaluated by reverse transcription-polymerase chain reaction and flow cytometry. RESULTS Keratinocytes are beside CD11c+ and BDCA2+ dendritic cells the major TRAIL-expressing cells in CLE lesions. TRAIL is upregulated on the surface of circulating CD11c+ PBMC isolated from patients with CLE. Treatment of keratinocytes and PBMC with recombinant IFN-α strongly enhances TRAIL expression by these cells. The proapoptotic TRAIL receptor R1 is expressed by keratinocytes in CLE skin lesions. CONCLUSIONS TRAIL is strongly expressed in the skin and the blood of patients with CLE and may trigger the apoptotic death of kerationcytes in CLE via the TRAIL receptor R1. An IFN-α-induced TRAIL expression may in this way participate in the pathogenesis of CLE.
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Affiliation(s)
- S Zahn
- Department of Dermatology and Allergology, University of Bonn, Bonn, Germany
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50
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Freutel S, Gaffal E, Zahn S, Bieber T, Tüting T, Wenzel J. Enhanced CCR5+/CCR3+ T helper cell ratio in patients with active cutaneous lupus erythematosus. Lupus 2011; 20:1300-4. [DOI: 10.1177/0961203311409267] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- S Freutel
- Department of Dermatology and Allergy, University of Bonn, Germany
| | - E Gaffal
- Department of Dermatology and Allergy, University of Bonn, Germany
| | - S Zahn
- Department of Dermatology and Allergy, University of Bonn, Germany
| | - T Bieber
- Department of Dermatology and Allergy, University of Bonn, Germany
| | - T Tüting
- Department of Dermatology and Allergy, University of Bonn, Germany
| | - J Wenzel
- Department of Dermatology and Allergy, University of Bonn, Germany
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