PMID- 32609372 OWN - NLM STAT- MEDLINE DCOM- 20211119 LR - 20230315 IS - 1745-1701 (Electronic) IS - 0586-7614 (Print) IS - 0586-7614 (Linking) VI - 47 IP - 1 DP - 2021 Jan 23 TI - Association Between Circulating Lipids and Future Weight Gain in Individuals With an At-Risk Mental State and in First-Episode Psychosis. PG - 160-169 LID - 10.1093/schbul/sbaa087 [doi] AB - Patients with schizophrenia have a lower than average life span, largely due to the increased prevalence of cardiometabolic comorbidities. There is an unmet public health need to identify individuals with psychotic disorders who have a high risk of rapid weight gain and who are at risk of developing metabolic complications. Here, we applied mass spectrometry-based lipidomics in a prospective study comprising 48 healthy controls (CTR), 44 first-episode psychosis (FEP) patients, and 22 individuals at clinical high risk (CHR) for psychosis, from 2 study centers (Turku, Finland and London, UK). Baseline serum samples were analyzed using lipidomics, and body mass index (BMI) was assessed at baseline and after 12 months. We found that baseline triacylglycerols (TGs) with low double-bond counts and carbon numbers were positively associated with the change in BMI at follow-up. In addition, a molecular signature comprised of 2 TGs (TG[48:0] and TG[45:0]) was predictive of weight gain in individuals with a psychotic disorder, with an area under the receiver operating characteristic curve (AUROC) of 0.74 (95% CI: 0.60-0.85). When independently tested in the CHR group, this molecular signature predicted said weight change with AUROC = 0.73 (95% CI: 0.61-0.83). We conclude that molecular lipids may serve as a predictor of weight gain in psychotic disorders in at-risk individuals and may thus provide a useful marker for identifying individuals who are most prone to developing cardiometabolic comorbidities. CI - (c) The Author(s) 2020. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com. FAU - Lamichhane, Santosh AU - Lamichhane S AD - Turku Bioscience Centre, University of Turku and Abo Akademi University, Turku, Finland. FAU - Dickens, Alex M AU - Dickens AM AD - Turku Bioscience Centre, University of Turku and Abo Akademi University, Turku, Finland. FAU - Sen, Partho AU - Sen P AD - Turku Bioscience Centre, University of Turku and Abo Akademi University, Turku, Finland. FAU - Laurikainen, Heikki AU - Laurikainen H AD - Department of Psychiatry, University of Turku, Turku, Finland. AD - Turku PET Centre, Turku University Hospital, Turku, Finland. FAU - Borgan, Faith AU - Borgan F AD - Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK. AD - Psychiatric Imaging Group, MRC London Institute of Medical Sciences, Hammersmith Hospital, Imperial College London, London, UK. FAU - Suvisaari, Jaana AU - Suvisaari J AD - Mental Health Unit, National Institute for Health and Welfare, Helsinki, Finland. FAU - Hyotylainen, Tuulia AU - Hyotylainen T AD - Department of Chemistry, Orebro University, Orebro, Sweden. FAU - Howes, Oliver AU - Howes O AD - Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK. AD - Psychiatric Imaging Group, MRC London Institute of Medical Sciences, Hammersmith Hospital, Imperial College London, London, UK. FAU - Hietala, Jarmo AU - Hietala J AD - Department of Psychiatry, University of Turku, Turku, Finland. AD - Turku PET Centre, Turku University Hospital, Turku, Finland. FAU - Oresic, Matej AU - Oresic M AD - Turku Bioscience Centre, University of Turku and Abo Akademi University, Turku, Finland. AD - School of Medical Sciences, Orebro University, Orebro, Sweden. LA - eng GR - MC_U120097115/MRC_/Medical Research Council/United Kingdom PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't PL - United States TA - Schizophr Bull JT - Schizophrenia bulletin JID - 0236760 RN - 0 (Biomarkers) RN - 0 (Triglycerides) SB - IM MH - Adult MH - Biomarkers/blood MH - Body Mass Index MH - Case-Control Studies MH - Disease Susceptibility MH - Female MH - Follow-Up Studies MH - Humans MH - Lipidomics MH - Male MH - Mass Spectrometry MH - Psychotic Disorders/*blood/*physiopathology MH - Risk MH - Schizophrenia/*blood/*physiopathology MH - Triglycerides/*blood MH - Weight Gain/*physiology MH - Young Adult PMC - PMC7825089 OTO - NOTNLM OT - first-episode psychosis OT - lipidomics OT - metabolic co-morbidities OT - metabolomics OT - weight gain EDAT- 2020/07/02 06:00 MHDA- 2021/11/20 06:00 PMCR- 2021/07/01 CRDT- 2020/07/02 06:00 PHST- 2020/07/02 06:00 [pubmed] PHST- 2021/11/20 06:00 [medline] PHST- 2020/07/02 06:00 [entrez] PHST- 2021/07/01 00:00 [pmc-release] AID - 5865792 [pii] AID - sbaa087 [pii] AID - 10.1093/schbul/sbaa087 [doi] PST - ppublish SO - Schizophr Bull. 2021 Jan 23;47(1):160-169. doi: 10.1093/schbul/sbaa087.