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Sampogna G, Luciano M, Del Vecchio V, Obradors-Tarragò C, Fiorillo A, Maj M. The Future of Research in Mental Health in Europe: the Opinions of National Associations of Users and Carers. Eur Psychiatry 2015. [DOI: 10.1016/s0924-9338(15)30543-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Luciano M, Del Vecchio V, Sampogna G, De Rosa C, Ambrosini A, Fiorillo A, Stanghellini G. Training in Psychopathology in Europe: Results From a Survey. Eur Psychiatry 2015. [DOI: 10.1016/s0924-9338(15)30536-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Del Vecchio V, Luciano M, De Rosa C, Sampogna G, Fiorillo A. Providing Psychoeducational Family Intervention for Bipolar I Patients in the Real-world Study: Difficulties and Benefits for Mental Health Professionals. Eur Psychiatry 2015. [DOI: 10.1016/s0924-9338(15)31887-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Forsman AK, Wahlbeck K, Aaro LE, Alonso J, Barry MM, Brunn M, Cardoso G, Cattan M, de Girolamo G, Eberhard-Gran M, Evans-Lacko S, Fiorillo A, Hansson L, Haro JM, Hazo JB, Hegerl U, Katschnig H, Knappe S, Luciano M, Miret M, Nordentoft M, Obradors-Tarrago C, Pilgrim D, Ruud T, Salize HJ, Stewart-Brown SL, Tomasson K, van der Feltz-Cornelis CM, Ventus DBJ, Vuori J, Varnik A. Research priorities for public mental health in Europe: recommendations of the ROAMER project. Eur J Public Health 2015; 25:249-54. [DOI: 10.1093/eurpub/cku232] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Davies G, Armstrong N, Bis JC, Bressler J, Chouraki V, Giddaluru S, Hofer E, Ibrahim-Verbaas CA, Kirin M, Lahti J, van der Lee SJ, Le Hellard S, Liu T, Marioni RE, Oldmeadow C, Postmus I, Smith AV, Smith JA, Thalamuthu A, Thomson R, Vitart V, Wang J, Yu L, Zgaga L, Zhao W, Boxall R, Harris SE, Hill WD, Liewald DC, Luciano M, Adams H, Ames D, Amin N, Amouyel P, Assareh AA, Au R, Becker JT, Beiser A, Berr C, Bertram L, Boerwinkle E, Buckley BM, Campbell H, Corley J, De Jager PL, Dufouil C, Eriksson JG, Espeseth T, Faul JD, Ford I, Scotland G, Gottesman RF, Griswold ME, Gudnason V, Harris TB, Heiss G, Hofman A, Holliday EG, Huffman J, Kardia SLR, Kochan N, Knopman DS, Kwok JB, Lambert JC, Lee T, Li G, Li SC, Loitfelder M, Lopez OL, Lundervold AJ, Lundqvist A, Mather KA, Mirza SS, Nyberg L, Oostra BA, Palotie A, Papenberg G, Pattie A, Petrovic K, Polasek O, Psaty BM, Redmond P, Reppermund S, Rotter JI, Schmidt H, Schuur M, Schofield PW, Scott RJ, Steen VM, Stott DJ, van Swieten JC, Taylor KD, Trollor J, Trompet S, Uitterlinden AG, Weinstein G, Widen E, Windham BG, Jukema JW, Wright AF, Wright MJ, Yang Q, Amieva H, Attia JR, Bennett DA, Brodaty H, de Craen AJM, Hayward C, Ikram MA, Lindenberger U, Nilsson LG, Porteous DJ, Räikkönen K, Reinvang I, Rudan I, Sachdev PS, Schmidt R, Schofield PR, Srikanth V, Starr JM, Turner ST, Weir DR, Wilson JF, van Duijn C, Launer L, Fitzpatrick AL, Seshadri S, Mosley TH, Deary IJ. Genetic contributions to variation in general cognitive function: a meta-analysis of genome-wide association studies in the CHARGE consortium (N=53949). Mol Psychiatry 2015; 20:183-92. [PMID: 25644384 PMCID: PMC4356746 DOI: 10.1038/mp.2014.188] [Citation(s) in RCA: 260] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 11/11/2014] [Accepted: 11/24/2014] [Indexed: 01/14/2023]
Abstract
General cognitive function is substantially heritable across the human life course from adolescence to old age. We investigated the genetic contribution to variation in this important, health- and well-being-related trait in middle-aged and older adults. We conducted a meta-analysis of genome-wide association studies of 31 cohorts (N=53,949) in which the participants had undertaken multiple, diverse cognitive tests. A general cognitive function phenotype was tested for, and created in each cohort by principal component analysis. We report 13 genome-wide significant single-nucleotide polymorphism (SNP) associations in three genomic regions, 6q16.1, 14q12 and 19q13.32 (best SNP and closest gene, respectively: rs10457441, P=3.93 × 10(-9), MIR2113; rs17522122, P=2.55 × 10(-8), AKAP6; rs10119, P=5.67 × 10(-9), APOE/TOMM40). We report one gene-based significant association with the HMGN1 gene located on chromosome 21 (P=1 × 10(-6)). These genes have previously been associated with neuropsychiatric phenotypes. Meta-analysis results are consistent with a polygenic model of inheritance. To estimate SNP-based heritability, the genome-wide complex trait analysis procedure was applied to two large cohorts, the Atherosclerosis Risk in Communities Study (N=6617) and the Health and Retirement Study (N=5976). The proportion of phenotypic variation accounted for by all genotyped common SNPs was 29% (s.e.=5%) and 28% (s.e.=7%), respectively. Using polygenic prediction analysis, ~1.2% of the variance in general cognitive function was predicted in the Generation Scotland cohort (N=5487; P=1.5 × 10(-17)). In hypothesis-driven tests, there was significant association between general cognitive function and four genes previously associated with Alzheimer's disease: TOMM40, APOE, ABCG1 and MEF2C.
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Akhigbe J, Luciano M, Zeller M, Brückner C. Mono- and Bisquinoline-Annulated Porphyrins from Porphyrin β,β'-Dione Oximes. J Org Chem 2014; 80:499-511. [PMID: 25470653 DOI: 10.1021/jo502511j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
An acid-induced reaction of meso-tetraphenyl-2-hydroxyimino-3-oxoporphyrin leads, with concomitant loss of water, to a formal electrophilic aromatic substitution of the ortho-position of the phenyl group adjacent to the oxime, forming a quinoline moiety. Owing in part to the presence of a π-extended chromophore, the resulting meso-triphenylmonoquinoline-annulated porphyrin (λmax = 750 nm) possesses a much altered optical spectrum from that of the starting oxime (λmax = 667 nm). An oxidative DDQ-induced ring-closure process is also possible, generating the corresponding meso-triphenylmonoquinoline-annulated porphyrin quinoline N-oxide, possessing a slightly shifted and sharpened UV-vis spectrum (λmax = 737 nm). The connectivity of the chromophores was conclusively shown by NMR spectroscopy. Both ketone functionalities in meso-tetraphenyl-2,3-dioxoporphyrin can be converted, via the oxime and using the acid- or oxidant-induced reaction pathways, either in one step or in a stepwise fashion, to bisquinoline-annulated porphyrin (λmax = 775 nm) and its N-oxide (λmax = 779 nm), respectively. This process is complementary to a previously established pathway toward bisquinoline-annulated porphyrins. Their zinc(II), nickel(II), and palladium(II) complexes are also described. Several examples of the quinoline-annulated porphyrins were crystallographically characterized, proving their connectivity and showing their conformations that are extremely distorted from planarity. The work presents a full account on the synthesis, structure, and spectroscopic properties of these classes of NIR-absorbing dyes.
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Gialluisi A, Newbury DF, Wilcutt EG, Olson RK, DeFries JC, Brandler WM, Pennington BF, Smith SD, Scerri TS, Simpson NH, Luciano M, Evans DM, Bates TC, Stein JF, Talcott JB, Monaco AP, Paracchini S, Francks C, Fisher SE. Genome-wide screening for DNA variants associated with reading and language traits. GENES BRAIN AND BEHAVIOR 2014; 13:686-701. [PMID: 25065397 PMCID: PMC4165772 DOI: 10.1111/gbb.12158] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 07/20/2014] [Accepted: 07/24/2014] [Indexed: 01/04/2023]
Abstract
Reading and language abilities are heritable traits that are likely to share some genetic influences with each other. To identify pleiotropic genetic variants affecting these traits, we first performed a genome-wide association scan (GWAS) meta-analysis using three richly characterized datasets comprising individuals with histories of reading or language problems, and their siblings. GWAS was performed in a total of 1862 participants using the first principal component computed from several quantitative measures of reading- and language-related abilities, both before and after adjustment for performance IQ. We identified novel suggestive associations at the SNPs rs59197085 and rs5995177 (uncorrected P ≈ 10–7 for each SNP), located respectively at the CCDC136/FLNC and RBFOX2 genes. Each of these SNPs then showed evidence for effects across multiple reading and language traits in univariate association testing against the individual traits. FLNC encodes a structural protein involved in cytoskeleton remodelling, while RBFOX2 is an important regulator of alternative splicing in neurons. The CCDC136/FLNC locus showed association with a comparable reading/language measure in an independent sample of 6434 participants from the general population, although involving distinct alleles of the associated SNP. Our datasets will form an important part of on-going international efforts to identify genes contributing to reading and language skills.
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Luciano M, Mõttus R, Harris SE, Davies G, Payton A, Ollier WER, Horan MA, Starr JM, Porteous DJ, Pendleton N, Deary IJ. Predicting cognitive ability in ageing cohorts using Type 2 diabetes genetic risk. Diabet Med 2014; 31:714-20. [PMID: 24344862 DOI: 10.1111/dme.12389] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Revised: 10/29/2013] [Accepted: 12/12/2013] [Indexed: 02/06/2023]
Abstract
AIMS To investigate whether there is overlap in the genetic determinants of Type 2 diabetes and cognitive ageing by testing whether a genetic risk score for Type 2 diabetes can predict variation in cognitive function in older people without dementia. METHODS Type 2 diabetes genetic risk scores were estimated using various single nucleotide polymorphism significance inclusion criteria from an initial genome-wide association study, the largest in Type 2 diabetes to date. Scores were available for 2775-3057 individuals, depending on the cognitive trait. RESULTS Type 2 diabetes genetic risk was associated with self-reported diabetes mellitus. Across varying single nucleotide polymorphism-inclusion levels, a significant association between Type 2 diabetes genetic risk and change in general cognitive function was found (median r = 0.04); however, this was such that higher Type 2 diabetes genetic risk related to higher cognitive scores. CONCLUSIONS To investigate more fully the source of the often observed comorbidity between Type 2 diabetes and cognitive impairment, one direction for future research will be to use cognitive ability polygenic risk scores to predict Type 2 diabetes in line with the reverse causation hypothesis that people with lower pre-morbid cognitive ability are more likely to develop Type 2 diabetes.
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Volpe U, Luciano M, Palumbo C, Sampogna G, Del Vecchio V, Fiorillo A. Risk of burnout among early career mental health professionals. J Psychiatr Ment Health Nurs 2014; 21:774-81. [PMID: 25757038 DOI: 10.1111/jpm.12137] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/29/2013] [Indexed: 11/29/2022]
Abstract
Burnout is a stress-related syndrome that often affects mental health professionals (MHPs) and may have serious consequences on personal well-being as well as on the quality of provided psychiatric care. Established literature shows a high risk to develop burnout among MHPs. Few data are available on the incidence and on the clinical implications of the burnout syndrome in the early phases of MHP professional career. We confirmed the presence of burnout among early career MHPs: early career psychiatrists showed a lower sense of personal accomplishment, while non-medical MHPs tended to have more depersonalization and suffered from higher levels of depression. Specific programmes to identify the presence of the burnout syndrome and to cope with it should be taught within mental health training curricula. Burnout is a stress-related syndrome that often affects professionals working in emotionally loaded and highly interpersonal environments. Mental health professionals (MHPs) are long known to be at high risk to develop the burnout syndrome, but this has rarely been investigated in professionals in an early phase of career. The aim of the present study was to evaluate the presence of the burnout syndrome and of depressive symptoms among early career psychiatrists and 'non-medical' MHPs. One hundred MHPs (including 50 psychiatrists and 50 non-medical MHPs) were screened for the presence of burnout and depression, with the Maslach Burnout Inventory and the Beck Depression Inventory - revised, respectively. The relationships of burnout with socio-demographical and professional characteristics were also explored. We confirmed the presence of burnout among both groups of early career MHPs, but psychiatrists had a significantly higher degree of emotional exhaustion and a lower sense of personal accomplishment, while non-medical MHPs adopted more frequently depersonalization as a coping strategy and had higher scores for depression, which is associated with higher level of burnout. The risk of developing burnout should be properly addressed in training curricula and strategies to overcome it should be systematically taught, in order to promote personal well-being and efficient team work in mental health settings.
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Luciano M, Del Vecchio V, Sampogna G, Obradors-Tarragò C, Fiorillo A, Maj M. EPA-1238 – Setting priorities in mental health research: results from the roamer study. Eur Psychiatry 2014. [DOI: 10.1016/s0924-9338(14)78480-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Luciano M, Evans DM, Hansell NK, Medland SE, Montgomery GW, Martin NG, Wright MJ, Bates TC. A genome-wide association study for reading and language abilities in two population cohorts. GENES BRAIN AND BEHAVIOR 2013; 12:645-52. [PMID: 23738518 PMCID: PMC3908370 DOI: 10.1111/gbb.12053] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Revised: 03/04/2013] [Accepted: 05/24/2013] [Indexed: 01/21/2023]
Abstract
Candidate genes have been identified for both reading and language, but most of the heritable variance in these traits remains unexplained. Here, we report a genome-wide association meta-analysis of two large cohorts: population samples of Australian twins and siblings aged 12–25 years (n = 1177 from 538 families), and a younger cohort of children of the UK Avon Longitudinal Study of Parents and their Children (aged 8 and 9 years; maximum n = 5472). Suggestive association was indicated for reading measures and non-word repetition (NWR), with the greatest support found for single nucleotide polymorphisms (SNPs) in the pseudogene, ABCC13 (P = 7.34 × 10−8), and the gene, DAZAP1 (P = 1.32 × 10−6). Gene-based analyses showed significant association (P < 2.8 × 10−6) for reading and spelling with genes CD2L1, CDC2L2 and RCAN3 in two loci on chromosome 1. Some support was found for the same SNPs having effects on both reading skill and NWR, which is compatible with behavior genetic evidence for influences of reading acquisition on phonological-task performance. The results implicate novel candidates for study in additional cohorts for reading and language abilities.
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McIntosh AM, Bastin ME, Luciano M, Maniega SM, Del C Valdés Hernández M, Royle NA, Hall J, Murray C, Lawrie SM, Starr JM, Wardlaw JM, Deary IJ. Neuroticism, depressive symptoms and white-matter integrity in the Lothian Birth Cohort 1936. Psychol Med 2013; 43:1197-1206. [PMID: 22785087 DOI: 10.1017/s003329171200150x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Clinical depression is associated with reductions in white-matter integrity in several long tracts of the brain. The extent to which these findings are localized or related to depressive symptoms or personality traits linked to disease risk remains unclear. Method Members of the Lothian Birth Cohort 1936 (LBC936) were assessed in two waves at mean ages of 70 and 73 years. At wave 1, they underwent assessments of depressive symptoms and the personality traits of neuroticism and extraversion. Brain diffusion magnetic resonance imaging (MRI) data were obtained at the second wave and mood assessments were repeated. We tested whether depressive symptoms were related to reduced white-matter tract fractional anisotropy (FA), a measure of integrity, and then examined whether high neuroticism or low extraversion mediated this relationship. RESULTS Six hundred and sixty-eight participants provided useable data. Bilateral uncinate fasciculus FA was significantly negatively associated with depressive symptoms at both waves (standardized β=0.12-0.16). Higher neuroticism and lower extraversion were also significantly associated with lower uncinate FA bilaterally (standardized β=0.09-0.15) and significantly mediated the relationship between FA and depressive symptoms. CONCLUSIONS Trait liability to depression and depressive symptoms are associated with reduced structural connectivity in tracts connecting the prefrontal cortex with the amygdala and anterior temporal cortex. These effects suggest that frontotemporal disconnection is linked to the etiology of depression, in part through personality trait differences.
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De Rosa C, Sampogna G, Del Gaudio L, Del Vecchio V, Luciano M, Fiorillo A. 2725 – The impact of perceived insecurity on patients' well-being: a study in 24 mental health centres. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)77327-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Fiorillo A, Giacco D, De Rosa C, Kallert T, Katsakou C, Onchev G, Raboch J, Mastrogianni A, Del Vecchio V, Luciano M, Catapano F, Dembinskas A, Nawka P, Kiejna A, Torres-Gonzales F, Kjellin L, Maj M, Priebe S. Patient characteristics and symptoms associated with perceived coercion during hospital treatment. Acta Psychiatr Scand 2012; 125:460-7. [PMID: 22176517 DOI: 10.1111/j.1600-0447.2011.01809.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Large numbers of psychiatric patients either are involuntarily admitted to hospital treatment or feel coerced despite a legally voluntary admission. For ethical and clinical reasons, their perceived coercion should be reduced as far as possible. There is however limited evidence on patient characteristics associated with perceived coercion during hospital treatment. This study aimed to identify i) sociodemographic and clinical characteristics associated with perceived coercion at admission and ii) changes in symptoms and global functioning associated with changes in perceived coercion over time. METHOD Three thousand and ninety three in-patients who were involuntarily admitted or felt coerced to hospital treatment despite a legally voluntary admission were recruited in the European evaluation of coercion in psychiatry and harmonization of best clinical practice - EUNOMIA project in 11 European countries. Perceived coercion, global functioning and symptoms were assessed after admission and at a 3-month follow-up. RESULTS Involuntary admission, female gender, poorer global functioning and more positive symptoms were associated with higher levels of perceived coercion at admission. Perceived coercion significantly decreased over time, and the improvements in global functioning and positive symptoms were associated with reduction in perceived coercion. CONCLUSION Female patients perceive more coercion in psychiatric hospital treatment. Effective treatment for positive symptoms and improving patients' global functioning may lead to a reduction in perceived coercion.
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Vinkhuyzen AAE, Pedersen NL, Yang J, Lee SH, Magnusson PKE, Iacono WG, McGue M, Madden PAF, Heath AC, Luciano M, Payton A, Horan M, Ollier W, Pendleton N, Deary IJ, Montgomery GW, Martin NG, Visscher PM, Wray NR. Common SNPs explain some of the variation in the personality dimensions of neuroticism and extraversion. Transl Psychiatry 2012; 2:e102. [PMID: 22832902 PMCID: PMC3337075 DOI: 10.1038/tp.2012.27] [Citation(s) in RCA: 146] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The personality traits of neuroticism and extraversion are predictive of a number of social and behavioural outcomes and psychiatric disorders. Twin and family studies have reported moderate heritability estimates for both traits. Few associations have been reported between genetic variants and neuroticism/extraversion, but hardly any have been replicated. Moreover, the ones that have been replicated explain only a small proportion of the heritability (<~2%). Using genome-wide single-nucleotide polymorphism (SNP) data from ~12,000 unrelated individuals we estimated the proportion of phenotypic variance explained by variants in linkage disequilibrium with common SNPs as 0.06 (s.e. = 0.03) for neuroticism and 0.12 (s.e. = 0.03) for extraversion. In an additional series of analyses in a family-based sample, we show that while for both traits ~45% of the phenotypic variance can be explained by pedigree data (that is, expected genetic similarity) one third of this can be explained by SNP data (that is, realized genetic similarity). A part of the so-called 'missing heritability' has now been accounted for, but some of the reported heritability is still unexplained. Possible explanations for the remaining missing heritability are that: (i) rare variants that are not captured by common SNPs on current genotype platforms make a major contribution; and/ or (ii) the estimates of narrow sense heritability from twin and family studies are biased upwards, for example, by not properly accounting for nonadditive genetic factors and/or (common) environmental factors.
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de Moor MHM, Costa PT, Terracciano A, Krueger RF, de Geus EJC, Toshiko T, Penninx BWJH, Esko T, Madden PAF, Derringer J, Amin N, Willemsen G, Hottenga JJ, Distel MA, Uda M, Sanna S, Spinhoven P, Hartman CA, Sullivan P, Realo A, Allik J, Heath AC, Pergadia ML, Agrawal A, Lin P, Grucza R, Nutile T, Ciullo M, Rujescu D, Giegling I, Konte B, Widen E, Cousminer DL, Eriksson JG, Palotie A, Peltonen L, Luciano M, Tenesa A, Davies G, Lopez LM, Hansell NK, Medland SE, Ferrucci L, Schlessinger D, Montgomery GW, Wright MJ, Aulchenko YS, Janssens ACJW, Oostra BA, Metspalu A, Abecasis GR, Deary IJ, Räikkönen K, Bierut LJ, Martin NG, van Duijn CM, Boomsma DI. Meta-analysis of genome-wide association studies for personality. Mol Psychiatry 2012; 17:337-49. [PMID: 21173776 PMCID: PMC3785122 DOI: 10.1038/mp.2010.128] [Citation(s) in RCA: 191] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2010] [Revised: 11/14/2010] [Accepted: 11/16/2010] [Indexed: 01/22/2023]
Abstract
Personality can be thought of as a set of characteristics that influence people's thoughts, feelings and behavior across a variety of settings. Variation in personality is predictive of many outcomes in life, including mental health. Here we report on a meta-analysis of genome-wide association (GWA) data for personality in 10 discovery samples (17,375 adults) and five in silico replication samples (3294 adults). All participants were of European ancestry. Personality scores for Neuroticism, Extraversion, Openness to Experience, Agreeableness and Conscientiousness were based on the NEO Five-Factor Inventory. Genotype data of ≈ 2.4M single-nucleotide polymorphisms (SNPs; directly typed and imputed using HapMap data) were available. In the discovery samples, classical association analyses were performed under an additive model followed by meta-analysis using the weighted inverse variance method. Results showed genome-wide significance for Openness to Experience near the RASA1 gene on 5q14.3 (rs1477268 and rs2032794, P=2.8 × 10(-8) and 3.1 × 10(-8)) and for Conscientiousness in the brain-expressed KATNAL2 gene on 18q21.1 (rs2576037, P=4.9 × 10(-8)). We further conducted a gene-based test that confirmed the association of KATNAL2 to Conscientiousness. In silico replication did not, however, show significant associations of the top SNPs with Openness and Conscientiousness, although the direction of effect of the KATNAL2 SNP on Conscientiousness was consistent in all replication samples. Larger scale GWA studies and alternative approaches are required for confirmation of KATNAL2 as a novel gene affecting Conscientiousness.
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Fiorillo A, Giacco D, Del Vecchio V, Luciano M, Sampogna G, Del Gaudio L, De Rosa C, Catapano F. AS16-01 - Social deprivation and the early course of schizophrenia. Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)73998-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Giacco D, Luciano M, Del Vecchio V, Baldass N, Teodorides N, De Vriendt N, Piirika P, Courtois A, Gerber S, Lahera G, Riese F, Bendix M, Guloksuz S, Aslantas Erteki B, Oakley C, Fiorillo A. P-1140 - A survey from the WPA early career Psychiatrists council: what about training and practice of psychotherapy across Europe? Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)75307-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Giacco D, Del Vecchio V, Luciano M, De Rosa C, Prisco V, Del Gaudio L, Sampogna G, Fiorillo A. P-603 - Relatives' views on hospital treatment predict patients' clinical and social outcomes. Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)74770-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Sampogna G, Del Vecchio V, Luciano M, Giacco D, Del Gaudio L, De Rosa C, Prisco V, Fiorillo A. P-207 - Coping strategies of relatives of patients with bipolar i disorder: a study in 11 italian mental health centres. Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)74374-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Fabrazzo M, Perris F, Salzano A, Luciano M, Catapano F. P-1083 - Transient and persistent blood dyscrasias induced by clozapine during the first 18 weeks of treatment. Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)75250-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Terracciano A, Esko T, Sutin AR, de Moor MHM, Meirelles O, Zhu G, Tanaka T, Giegling I, Nutile T, Realo A, Allik J, Hansell NK, Wright MJ, Montgomery GW, Willemsen G, Hottenga JJ, Friedl M, Ruggiero D, Sorice R, Sanna S, Cannas A, Räikkönen K, Widen E, Palotie A, Eriksson JG, Cucca F, Krueger RF, Lahti J, Luciano M, Smoller JW, van Duijn CM, Abecasis GR, Boomsma DI, Ciullo M, Costa PT, Ferrucci L, Martin NG, Metspalu A, Rujescu D, Schlessinger D, Uda M. Meta-analysis of genome-wide association studies identifies common variants in CTNNA2 associated with excitement-seeking. Transl Psychiatry 2011; 1:e49. [PMID: 22833195 PMCID: PMC3309493 DOI: 10.1038/tp.2011.42] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The tendency to seek stimulating activities and intense sensations define excitement-seeking, a personality trait akin to some aspects of sensation-seeking. This trait is a central feature of extraversion and is a component of the multifaceted impulsivity construct. Those who score high on measures of excitement-seeking are more likely to smoke, use other drugs, gamble, drive recklessly, have unsafe/unprotected sex and engage in other risky behaviors of clinical and social relevance. To identify common genetic variants associated with the Excitement-Seeking scale of the Revised NEO Personality Inventory, we performed genome-wide association studies in six samples of European ancestry (N=7860), and combined the results in a meta-analysis. We identified a genome-wide significant association between the Excitement-Seeking scale and rs7600563 (P=2 × 10(-8)). This single-nucleotide polymorphism maps within the catenin cadherin-associated protein, alpha 2 (CTNNA2) gene, which encodes for a brain-expressed α-catenin critical for synaptic contact. The effect of rs7600563 was in the same direction in all six samples, but did not replicate in additional samples (N=5105). The results provide insight into the genetics of excitement-seeking and risk-taking, and are relevant to hyperactivity, substance use, antisocial and bipolar disorders.
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Luciano M, Del Vecchio V, Malangone C, Giacco D, De Rosa C, Fiorillo A, Maj M. P01-227-Implementing family psychoeducational intervention in bipolar i disorder: a randomized controlled trial. Eur Psychiatry 2011. [DOI: 10.1016/s0924-9338(11)71938-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
IntroductionBipolar disorder is associated with high personal and social burden, impaired social functioning and high levels of disability. The psychoeducational family intervention, found to be effective in the treatment of schizophrenia, may be particularly useful for patients with bipolar disorder and their relatives.Aims & methodsThis study, funded by the Italian Ministry of Health, coordinated by the Department of Psychiatry of the University of Naples SUN and carried out in 11 randomly selected mental health centres, included the following phases1) development of informative materials;2) training of 2 mental health workers per center;3) random selection of 16 families of patients with bipolar disorder for each center: 8 being randomly allocated to the experimental group and 8 to the control group.Results62 families have been recruited. Mental health workers reported several advantages in conducting the intervention, in particular in the relationship with patients and families. Significant improvements have been reported in professional skills and relationships with colleagues. The advantages tend to increase over time. The main reported difficulties are lack of time to run the intervention, identification of appropriate families, excessive workload and the need to integrate this intervention with other work commitments.ConclusionsIt is possible to provide psychoeducational family intervention for patients with bipolar I disorder and their families, after a relatively short period of training. In order to facilitate the dissemination of this intervention in routine conditions, a better planning of the activities of the mental health centers may be useful.
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Giacco D, Fiorillo A, Del Vecchio V, Luciano M, Sampogna G, Vinci V, De Rosa C, Catapano F. Pathways to Care, Duration of Untreated Psychosis and Treatments Received by Patients with First-Episode Psychosis. Eur Psychiatry 2011. [DOI: 10.1016/s0924-9338(11)73099-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
IntroductionPathways to care and duration of untreated psychosis (DUP) strongly influence the long-term outcome of schizophrenia.AimsTo investigate pathways to care, duration of untreated psychosis (DUP) and treatments received by a sample of individuals aged between 18 and 35 years meeting diagnostic criteria for psychosis.MethodsPathways to care and DUP were explored by an “ad-hoc” schedule administered to patients and caregivers.ResultsThe sample consists of 30 patients. The first episode of psychosis, which occurred at 19.7 (± 4.7) years, was characterized by negative symptoms and disorganized behaviours in more than half of the sample, suicide attempts (28%) and hospital admissions (26%). DUP was 41.6 ± 60.4 weeks, being longer than that reported in international literature. In 76% of cases patients’ relatives asked for a first contact with health professionals, referring the patients to psychiatrists (34% of cases), general practitioners (31%), neurologists (21%) or psychologists (13%). When professionals other than psychiatrists were contacted, the interval between the contact and receipt of appropriate psychiatric treatment (according to the current guidelines) was particularly long (15.2 ± 32.1 weeks). 34% of patients were treated with a monotherapy of psychotropic drugs: 24% with antipsychotics, 7% with anxiolytics and 3% with antidepressants; 48% received a poly-pharmacotherapy. 35% were treated with psychotherapy (in most of the cases cognitive-behavioural therapy), which was the only treatment for 18% of patients.ConclusionsThese results emphasize the need to train health professionals on diagnosis and treatment of first episode psychosis. DUP may be reduced by anti-stigma campaigns among general population.
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Harris SE, Hennah W, Thomson PA, Luciano M, Starr JM, Porteous DJ, Deary IJ. Variation in DISC1 is associated with anxiety, depression and emotional stability in elderly women. Mol Psychiatry 2010; 15:232-4. [PMID: 20168324 DOI: 10.1038/mp.2009.88] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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