1. Intelligence, educational attainment, and brain structure in those at familial high-risk for schizophrenia or bipolar disorder
- Author
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Martin Alda, Daniel R. Weinberger, Elena de la Serna, Andreas Meyer-Lindenberg, Salvador Sarró, Yoonho Chung, Sonja M C de Zwarte, Ian S. Ramsay, Benson Mwangi, Alessandro Bertolino, Marinka M.G. Koenis, Sophia I. Thomopoulos, Caroline Demro, Joaquim Radua, Ceren Hıdıroglu Ongun, Neeltje E.M. van Haren, Eduard Vieta, Sophia Frangou, Annabella Di Giorgio, Gisela Sugranyes, Scott R. Sponheim, Tomas Hajek, Bernd Kramer, Rhoshel K. Lenroot, Esma M. Simsek, Qiang Chen, Fergus Kane, Miloslav Kopecek, Anja Richter, Jim van Os, Erick J. Canales-Rodríguez, Martin Ingvar, Carrie E. Bearden, Paul M. Thompson, David C. Glahn, Scott C. Fears, Stijn Michielse, Christina M. Hultman, Nefize Yalin, Machteld Marcelis, Giulio Pergola, Aurora Bonvino, Neda Jahanshad, Wiepke Cahn, Josefina Castro-Fornieles, Vina M. Goghari, Manon H.J. Hillegers, Matthew J. Kempton, Ayşegül Özerdem, Fatma Simsek, Ingrid Agartz, Emma L. Hawkins, Sonya Foley, Elvira Bramon, Jair C. Soares, Cheryl A. Olman, Erik G. Jönsson, Oliver Gruber, René S. Kahn, Janice M. Fullerton, Leila Nabulsi, Ole A. Andreassen, Jose Manuel Goikolea, Gaelle E. Doucet, M.C. Eker, Mon Ju Wu, Aaron L. Goldman, Hilleke E. Hulshoff Pol, Stephen M. Lawrie, Venkata S. Mattay, Dara M. Cannon, Caterina del Mar Bonnín, Robin M. Murray, Marco Picchioni, Christopher R.K. Ching, Ali Saffet Gonul, Edith Pomarol-Clotet, Andreas Heinz, Silvia Alonso-Lana, Susanne Erk, Giulia Tronchin, Josselin Houenou, H. C. Whalley, Theo G.M. van Erp, Viktoria Johansson, Dolores Moreno, Henrik Walter, Timothea Toulopoulou, Bronwyn Overs, Aybala Saricicek Aydogan, Rachel M. Brouwer, Philip B. Mitchell, Colm McDonald, Peter R. Schofield, Camille Piguet, Raymond Salvador, Jason Newport, Xavier Caseras, Mar Fatjó-Vilas, Tyrone D. Cannon, Elizabeth E.L. Buimer, Gloria Roberts, Child and Adolescent Psychiatry / Psychology, Toulopoulou, Timothea, Psychiatrie & Neuropsychologie, RS: MHeNs - R2 - Mental Health, Neurochirurgie, RS: MHeNs - R3 - Neuroscience, MUMC+: MA Psychiatrie (3), and Ege Üniversitesi
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relatives ,Library science ,050105 experimental psychology ,Psykiatri ,03 medical and health sciences ,0302 clinical medicine ,YOUNG-ADULTS ,THICKNESS ,Humans ,Cognitive Dysfunction ,Family ,Genetic Predisposition to Disease ,0501 psychology and cognitive sciences ,Radiology, Nuclear Medicine and imaging ,PREMORBID IQ ,GENOME-WIDE ASSOCIATION ,10. No inequality ,Research Articles ,METAANALYSIS ,National health ,bipolar disorder ,Psychiatry ,education ,neuroimaging ,Radiological and Ultrasound Technology ,HERITABILITY ,4. Education ,05 social sciences ,intelligence ,Magnetic Resonance Imaging ,Educational attainment ,3. Good health ,schizophrenia ,INDIVIDUALS ,DISCORDANT ,Neurology ,Research council ,SCHOOL PERFORMANCE ,Educational Status ,Christian ministry ,Neurology (clinical) ,Anatomy ,030217 neurology & neurosurgery ,Research Article - Abstract
First-degree relatives of patients diagnosed with schizophrenia (SZ-FDRs) show similar patterns of brain abnormalities and cognitive alterations to patients, albeit with smaller effect sizes. First-degree relatives of patients diagnosed with bipolar disorder (BD-FDRs) show divergent patterns; on average, intracranial volume is larger compared to controls, and findings on cognitive alterations in BD-FDRs are inconsistent. Here, we performed a meta-analysis of global and regional brain measures (cortical and subcortical), current IQ, and educational attainment in 5,795 individuals (1,103 SZ-FDRs, 867 BD-FDRs, 2,190 controls, 942 schizophrenia patients, 693 bipolar patients) from 36 schizophrenia and/or bipolar disorder family cohorts, with standardized methods. Compared to controls, SZ-FDRs showed a pattern of widespread thinner cortex, while BD-FDRs had widespread larger cortical surface area. IQ was lower in SZ-FDRs (d= -0.42,p= 3 x 10(-5)), with weak evidence of IQ reductions among BD-FDRs (d= -0.23,p= .045). Both relative groups had similar educational attainment compared to controls. When adjusting for IQ or educational attainment, the group-effects on brain measures changed, albeit modestly. Changes were in the expected direction, with less pronounced brain abnormalities in SZ-FDRs and more pronounced effects in BD-FDRs. To conclude, SZ-FDRs and BD-FDRs show a differential pattern of structural brain abnormalities. in contrast, both had lower IQ scores and similar school achievements compared to controls. Given that brain differences between SZ-FDRs and BD-FDRs remain after adjusting for IQ or educational attainment, we suggest that differential brain developmental processes underlying predisposition for schizophrenia or bipolar disorder are likely independent of general cognitive impairment., Australian National Health and Medical Research CouncilNational Health and Medical Research Council of Australia [1037196, 1063960, 1066177, 510135, 1176716]; Canadian Institutes of Health ResearchCanadian Institutes of Health Research (CIHR) [103703, 106469, 142255]; Departament de Salut de la Generalitat de CatalunyaGeneralitat de Catalunya [SLT002/16/00331]; Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [1617]; Development Service Merit Review Award [I01CX000227]; Dokuz Eylul University Department of Scientific Research [2012.KB.SAG.062]; e:Med program [O1ZX1314B, O1ZX1314G]; Ege University School of Medicine Research Foundation [2009-D-00017]; Fundacio Marato TV3 [091630]; Netherlands Organisation for Health Research and DevelopmentNetherlands Organization for Health Research and Development [10-000-1002]; Generalitat de CatalunyaGeneralitat de Catalunya [2017SGR01271]; German Federal Ministry for Education and ResearchFederal Ministry of Education & Research (BMBF); Medical Research CouncilMedical Research Council UK (MRC) [G0901310]; Ministerstvo Zdravotnictvi Ceske Republiky [NR8786, NT13891]; National Alliance for Research on Schizophrenia and DepressionNARSAD [17319, 20244, 26731]; Swiss National Centre of Competence in Research Robotics [51NF40-185897]; National Institute of Mental HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USANIH National Institute of Mental Health (NIMH) [1S10OD017974-01, P30 NS076408, R01 MH052857, R01 MH080912, R01 MH113619, U01 MH108150, R01 MH085667]; National Institute on AgingUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USANIH National Institute on Aging (NIA) [T32AG058507]; National Institutes of HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USA [P41 EB015922, R01 MH111671, R01 MH116147, R01 MH117601, R01MH121246, R03 MH105808, U54EB020403]; Research Council of NorwayResearch Council of Norway [223273]; Spanish Ministry of Economy and Competitiveness/Instituto de Salud Carlos III [CPII19/00009, PI070066, PI1100683, PI1500467, PI18/00976]; Stanley Medical Research Institute; Swedish Research CouncilSwedish Research Council [K2007-62X-15077-04-1, K2008-62P-20597-01-3, K2010-62X-15078-07-2, K2012-61X-15078-09-3]; Swiss National Science FoundationSwiss National Science Foundation (SNSF) [32003B_156914]; VIDINetherlands Organization for Scientific Research (NWO) [452-11-014, 917-46-370]; Wellcome TrustWellcome Trust [085475/B/08/Z, 085475/Z/08/Z, 064971]; ZonMwNetherlands Organization for Health Research and Development [908-02-123], Australian National Health and Medical Research Council Grants, Grant/Award Numbers: 1037196, 1063960, 1066177, 510135, 1176716; Canadian Institutes of Health Research, Grant/Award Numbers: 103703, 106469, 142255; Departament de Salut de la Generalitat de Catalunya, Grant/Award Number: SLT002/16/00331; Deutsche Forschungsgemeinschaft, Grant/Award Number: 1617; Development Service Merit Review Award, Grant/Award Number: I01CX000227; Dokuz Eylul University Department of Scientific Research Projects Funding, Grant/Award Number: 2012.KB.SAG.062; e:Med program, Grant/Award Numbers: O1ZX1314B, O1ZX1314G; Ege University School of Medicine Research Foundation, Grant/Award Number: 2009-D-00017; Fundacio Marato TV3, Grant/Award Number: 091630; Geestkracht program of the Netherlands Organisation for Health Research and Development, Grant/Award Number: 10-000-1002; Generalitat de Catalunya, Grant/Award Number: 2017SGR01271; German Federal Ministry for Education and Research; Medical Research Council, Grant/Award Number: G0901310; Ministerstvo Zdravotnictvi Ceske Republiky, Grant/Award Numbers: NR8786, NT13891; National Alliance for Research on Schizophrenia and Depression, Grant/Award Numbers: 17319, 20244, 26731; Swiss National Centre of Competence in Research Robotics, Grant/Award Number: 51NF40-185897; National Institute of Mental Health, Grant/Award Numbers: 1S10OD017974-01, P30 NS076408, R01 MH052857, R01 MH080912, R01 MH113619, U01 MH108150, R01 MH085667; National Institute on Aging, Grant/Award Number: T32AG058507; National Institutes of Health, Grant/Award Numbers: P41 EB015922, R01 MH111671, R01 MH116147, R01 MH117601, R01MH121246, R03 MH105808, U54EB020403; Research Council of Norway, Grant/Award Number: 223273; Spanish Ministry of Economy and Competitiveness/Instituto de Salud Carlos III, Grant/Award Numbers: CPII19/00009, PI070066, PI1100683, PI1500467, PI18/00976; Stanley Medical Research Institute; Swedish Research Council, Grant/Award Numbers: K2007-62X-15077-04-1, K2008-62P-20597-01-3, K2010-62X-15078-07-2, K2012-61X-15078-09-3; Swiss National Science Foundation, Grant/Award Number: 32003B_156914; VIDI, Grant/Award Numbers: 452-11-014, 917-46-370; Wellcome Trust, Grant/Award Numbers: 085475/B/08/Z, 085475/Z/08/Z; Wellcome Trust Research Training Fellowship, Grant/Award Number: 064971; ZonMw, Grant/Award Number: 908-02-123
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- 2022
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