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Dubath C, Porcu E, Delacrétaz A, Grosu C, Laaboub N, Piras M, von Gunten A, Conus P, Plessen KJ, Kutalik Z, Eap CB. DNA methylation may partly explain psychotropic drug-induced metabolic side effects: results from a prospective 1-month observational study. Clin Epigenetics 2024; 16:36. [PMID: 38419113 PMCID: PMC10903022 DOI: 10.1186/s13148-024-01648-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 02/19/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Metabolic side effects of psychotropic medications are a major drawback to patients' successful treatment. Using an epigenome-wide approach, we aimed to investigate DNA methylation changes occurring secondary to psychotropic treatment and evaluate associations between 1-month metabolic changes and both baseline and 1-month changes in DNA methylation levels. Seventy-nine patients starting a weight gain inducing psychotropic treatment were selected from the PsyMetab study cohort. Epigenome-wide DNA methylation was measured at baseline and after 1 month of treatment, using the Illumina Methylation EPIC BeadChip. RESULTS A global methylation increase was noted after the first month of treatment, which was more pronounced (p < 2.2 × 10-16) in patients whose weight remained stable (< 2.5% weight increase). Epigenome-wide significant methylation changes (p < 9 × 10-8) were observed at 52 loci in the whole cohort. When restricting the analysis to patients who underwent important early weight gain (≥ 5% weight increase), one locus (cg12209987) showed a significant increase in methylation levels (p = 3.8 × 10-8), which was also associated with increased weight gain in the whole cohort (p = 0.004). Epigenome-wide association analyses failed to identify a significant link between metabolic changes and methylation data. Nevertheless, among the strongest associations, a potential causal effect of the baseline methylation level of cg11622362 on glycemia was revealed by a two-sample Mendelian randomization analysis (n = 3841 for instrument-exposure association; n = 314,916 for instrument-outcome association). CONCLUSION These findings provide new insights into the mechanisms of psychotropic drug-induced weight gain, revealing important epigenetic alterations upon treatment, some of which may play a mediatory role.
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Affiliation(s)
- Céline Dubath
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Hôpital de Cery, 1008, Prilly, Lausanne, Switzerland.
| | - Eleonora Porcu
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Center for Integrative Genomics, University of Lausanne, Lausanne, Switzerland
- Department of Computational Biology, University of Lausanne, Lausanne, Switzerland
| | - Aurélie Delacrétaz
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Hôpital de Cery, 1008, Prilly, Lausanne, Switzerland
| | - Claire Grosu
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Hôpital de Cery, 1008, Prilly, Lausanne, Switzerland
| | - Nermine Laaboub
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Hôpital de Cery, 1008, Prilly, Lausanne, Switzerland
| | - Marianna Piras
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Hôpital de Cery, 1008, Prilly, Lausanne, Switzerland
| | - Armin von Gunten
- Service of Old Age Psychiatry, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Prilly, Switzerland
| | - Philippe Conus
- Service of General Psychiatry, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Prilly, Switzerland
| | - Kerstin Jessica Plessen
- Service of Child and Adolescent Psychiatry, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Zoltán Kutalik
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Department of Computational Biology, University of Lausanne, Lausanne, Switzerland
- University Center for Primary Care and Public Health, University of Lausanne, Lausanne, Switzerland
| | - Chin Bin Eap
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Hôpital de Cery, 1008, Prilly, Lausanne, Switzerland.
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland.
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, University of Lausanne, Lausanne, Switzerland.
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, University of Lausanne, Geneva, Switzerland.
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Pedersen ALW, Gildberg FA, Hjorth P, Højlund M, Andersen K. Hospitalisation time is associated with weight gain in forensic mental health patients with schizophrenia or bipolar disorder. Nord J Psychiatry 2023; 77:46-54. [PMID: 35389309 DOI: 10.1080/08039488.2022.2053202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
INTRODUCTION People with mental disorders have higher mortality from lifestyle diseases than the general population. Forensic mental health patients (FMHPs) are often hospitalised for longer periods of time than non-FMHPs. Thus, hospitalisation may have a greater effect on the risk of lifestyle diseases in FMHPs. OBJECTIVE Investigate associations between proportional hospitalisation time (PHT) and change in body weight or other cardiometabolic risk factors among FMHPs. METHODS Retrospective cohort study including all FMHPs with schizophrenia or bipolar disorder, prescribed antipsychotics, and treated between 01 January 2016 and 06 April 2020 in the Region of Southern Denmark either in forensic units or as outpatients. Associations between PHT and, respectively, primary and secondary outcomes were analysed using linear regression. PHT was determined between each measurement of the outcomes as the number of days hospitalised divided by the total number of days within the time-period. The primary outcome was weight change and secondary outcomes were change in waist circumference (WC), blood pressure, estimated average glucose (eAG), HDL, LDL, total cholesterol, and triglycerides. Analyses were adjusted for gender, age, smoking, and antipsychotics. RESULTS The cohort included 490 FMHPs, of which 440 were diagnosed with schizophrenia. PHT had a significant positive dose-response association with weight change, with an estimated difference of +4.0 kg/year for FMHPs who were hospitalised 100% of the time, compared to FMHPs who were exclusively treated as outpatients. The association interacted with baseline BMI. From the secondary outcomes, the association with PHT was only statistically significant for WC. CONCLUSIONS PHT was positively associated with weight gain.
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Affiliation(s)
- Anne Louise Winkler Pedersen
- CPS, Institute of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Department of Psychiatry Middelfart, Mental Health Services Region of Southern Denmark, Middelfart, Denmark
| | - Frederik Alkier Gildberg
- CPS, Institute of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Department of Psychiatry Middelfart, Mental Health Services Region of Southern Denmark, Middelfart, Denmark
| | - Peter Hjorth
- CPS, Institute of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Department of Psychiatry Vejle, Mental Health Services Region of Southern Denmark, Vejle, Denmark
| | - Mikkel Højlund
- Clinical Pharmacology, Pharmacy, and Environmental Medicine, Institute of Public Health, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Department of Psychiatry Aabenraa, Mental Health Services Region of Southern Denmark, Aabenraa, Denmark
| | - Kjeld Andersen
- Department of Mental Health Odense, University Clinic, Mental Health Services, Region of Southern Denmark, Odense, Denmark
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Perry BI, Vandenberghe F, Garrido-Torres N, Osimo EF, Piras M, Vazquez-Bourgon J, Upthegrove R, Grosu C, De La Foz VOG, Jones PB, Laaboub N, Ruiz-Veguilla M, Stochl J, Dubath C, Canal-Rivero M, Mallikarjun P, Delacrétaz A, Ansermot N, Fernandez-Egea E, Crettol S, Gamma F, Plessen KJ, Conus P, Khandaker GM, Murray GK, Eap CB, Crespo-Facorro B. The psychosis metabolic risk calculator (PsyMetRiC) for young people with psychosis: International external validation and site-specific recalibration in two independent European samples. THE LANCET REGIONAL HEALTH. EUROPE 2022; 22:100493. [PMID: 36039146 PMCID: PMC9418905 DOI: 10.1016/j.lanepe.2022.100493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Background Cardiometabolic dysfunction is common in young people with psychosis. Recently, the Psychosis Metabolic Risk Calculator (PsyMetRiC) was developed and externally validated in the UK, predicting up-to six-year risk of metabolic syndrome (MetS) from routinely collected data. The full-model includes age, sex, ethnicity, body-mass index, smoking status, prescription of metabolically-active antipsychotic medication, high-density lipoprotein, and triglyceride concentrations; the partial-model excludes biochemical predictors. Methods To move toward a future internationally-useful tool, we externally validated PsyMetRiC in two independent European samples. We used data from the PsyMetab (Lausanne, Switzerland) and PAFIP (Cantabria, Spain) cohorts, including participants aged 16-35y without MetS at baseline who had 1-6y follow-up. Predictive performance was assessed primarily via discrimination (C-statistic), calibration (calibration plots), and decision curve analysis. Site-specific recalibration was considered. Findings We included 1024 participants (PsyMetab n=558, male=62%, outcome prevalence=19%, mean follow-up=2.48y; PAFIP n=466, male=65%, outcome prevalence=14%, mean follow-up=2.59y). Discrimination was better in the full- compared with partial-model (PsyMetab=full-model C=0.73, 95% C.I., 0.68-0.79, partial-model C=0.68, 95% C.I., 0.62-0.74; PAFIP=full-model C=0.72, 95% C.I., 0.66-0.78; partial-model C=0.66, 95% C.I., 0.60-0.71). As expected, calibration plots revealed varying degrees of miscalibration, which recovered following site-specific recalibration. PsyMetRiC showed net benefit in both new cohorts, more so after recalibration. Interpretation The study provides evidence of PsyMetRiC's generalizability in Western Europe, although further local and international validation studies are required. In future, PsyMetRiC could help clinicians internationally to identify young people with psychosis who are at higher cardiometabolic risk, so interventions can be directed effectively to reduce long-term morbidity and mortality. Funding NIHR Cambridge Biomedical Research Centre (BRC-1215-20014); The Wellcome Trust (201486/Z/16/Z); Swiss National Research Foundation (320030-120686, 324730- 144064, and 320030-173211); The Carlos III Health Institute (CM20/00015, FIS00/3095, PI020499, PI050427, and PI060507); IDIVAL (INT/A21/10 and INT/A20/04); The Andalusian Regional Government (A1-0055-2020 and A1-0005-2021); SENY Fundacion Research (2005-0308007); Fundacion Marques de Valdecilla (A/02/07, API07/011); Ministry of Economy and Competitiveness and the European Fund for Regional Development (SAF2016-76046-R and SAF2013-46292-R).For the Spanish and French translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Benjamin I. Perry
- Department of Psychiatry, University of Cambridge, Cambridge, England, United Kingdom
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, England, United Kingdom
| | - Frederik Vandenberghe
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Nathalia Garrido-Torres
- Virgen del Rocío University Hospital, Network Centre for Biomedical Research in Mental Health (CIBERSAM), Institute of Biomedicine of Seville (IBiS), University of Seville, First-episode Psychosis Research Network of Andalusia (Red PEPSur), Spain
| | - Emanuele F. Osimo
- Department of Psychiatry, University of Cambridge, Cambridge, England, United Kingdom
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, England, United Kingdom
- MRC London Institute of Medical Sciences, Institute of Clinical Sciences, Imperial College, Hammersmith Campus, London, England, United Kingdom
| | - Marianna Piras
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Javier Vazquez-Bourgon
- Virgen del Rocío University Hospital, Network Centre for Biomedical Research in Mental Health (CIBERSAM), Institute of Biomedicine of Seville (IBiS), University of Seville, First-episode Psychosis Research Network of Andalusia (Red PEPSur), Spain
- Department of Psychiatry, Marques de Valdecilla University Hospital, Institute of Biomedicine Marqués de Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
| | - Rachel Upthegrove
- Institute for Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, England, United Kingdom
- Early Intervention Service, Birmingham Womens and Childrens NHS Foundation Trust
| | - Claire Grosu
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Victor Ortiz-Garcia De La Foz
- Department of Psychiatry, Marques de Valdecilla University Hospital, Institute of Biomedicine Marqués de Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
| | - Peter B. Jones
- Department of Psychiatry, University of Cambridge, Cambridge, England, United Kingdom
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, England, United Kingdom
| | - Nermine Laaboub
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Miguel Ruiz-Veguilla
- Virgen del Rocío University Hospital, Network Centre for Biomedical Research in Mental Health (CIBERSAM), Institute of Biomedicine of Seville (IBiS), University of Seville, First-episode Psychosis Research Network of Andalusia (Red PEPSur), Spain
| | - Jan Stochl
- Department of Psychiatry, University of Cambridge, Cambridge, England, United Kingdom
- Department of Kinanthropology, Charles University, Prague, Czech Republic
| | - Celine Dubath
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Manuel Canal-Rivero
- Virgen del Rocío University Hospital, Network Centre for Biomedical Research in Mental Health (CIBERSAM), Institute of Biomedicine of Seville (IBiS), University of Seville, First-episode Psychosis Research Network of Andalusia (Red PEPSur), Spain
| | - Pavan Mallikarjun
- Institute for Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, England, United Kingdom
| | - Aurélie Delacrétaz
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Nicolas Ansermot
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Emilio Fernandez-Egea
- Department of Psychiatry, University of Cambridge, Cambridge, England, United Kingdom
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, England, United Kingdom
| | - Severine Crettol
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Franziska Gamma
- Les Toises Psychiatry and Psychotherapy Centre, Lausanne, Switzerland
| | - Kerstin J. Plessen
- Service of Child and Adolescent Psychiatry, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Prilly, Switzerland
| | - Philippe Conus
- Service of General Psychiatry, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Prilly, Switzerland
| | - Golam M. Khandaker
- Department of Psychiatry, University of Cambridge, Cambridge, England, United Kingdom
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England, United Kingdom
- MRC Integrative Epidemiology Unit, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England, United Kingdom
| | - Graham K. Murray
- Department of Psychiatry, University of Cambridge, Cambridge, England, United Kingdom
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, England, United Kingdom
| | - Chin B. Eap
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, Lausanne University Hospital and University of Lausanne, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, University of Lausanne, Geneva, Switzerland
| | - Benedicto Crespo-Facorro
- Virgen del Rocío University Hospital, Network Centre for Biomedical Research in Mental Health (CIBERSAM), Institute of Biomedicine of Seville (IBiS), University of Seville, First-episode Psychosis Research Network of Andalusia (Red PEPSur), Spain
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Simon MS, Barton B, Zagler A, Engl K, Rihs L, Glocker C, Musil R. Lifestyle behaviors, metabolic disturbances, and weight gain in psychiatric inpatients treated with weight gain-associated medication. Eur Arch Psychiatry Clin Neurosci 2022:10.1007/s00406-022-01442-4. [PMID: 35778522 DOI: 10.1007/s00406-022-01442-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 05/29/2022] [Indexed: 11/03/2022]
Abstract
Many psychiatric patients suffer from overweight/obesity and subsequent metabolic disturbances, where psychotropic medication is one of the main contributors. However, the magnitude of weight gain ranges individually, which leads to questioning the role of other contributors like lifestyle factors. The present study investigated several lifestyle factors among psychiatric inpatients, their relation to biological factors, and their predictive capability for weight gain during treatment. Using a naturalistic observational study design, psychiatric inpatients of all diagnoses were followed for 4 weeks from the start of treatment with weight gain-associated medication. N = 163 participants entered the study. Lifestyle factors were assessed by patient self-report questionnaires. Body weight change over time was calculated relative to baseline body weight. Our study provides three main findings: (1) Obesity and/or metabolic syndrome (metSy) were associated with emotional eating (disinhibition), craving for fast food and sweets, and weight cycling. (2) Patients without metSy and normal BMI experienced increased sweets craving (also for women), a more positive attitude towards drugs, and an improvement of affect (also for men). (3) Sex, presence of metSy and/or drug dosage interacted with disinhibition change, sweets craving change (trend), and fast food craving change to predict weight change over time. Furthermore, drug attitude change interacted with BMI, drug dosage, and presence of metSy to predict weight change. Lifestyle factors, especially eating behaviors, are related to metabolic disturbances and predict weight gain in interaction with clinical parameters.
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Affiliation(s)
- Maria S Simon
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany.
| | - Barbara Barton
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Anja Zagler
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Katharina Engl
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Leonora Rihs
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Catherine Glocker
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Richard Musil
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
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