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Garcia-Rizo C, Crespo-Facorro B, Oliveira C, Gómez-Revuelta M, Kirkpatrick B, Son JMV, de la Hoz LC, Garriga M, Garrido-Torres N, Bernardo M, Fernandez-Egea E, Vázquez-Bourgon J. Anthropometry in antipsychotic-naïve first-episode psychosis patients: An exploratory approach to the role of environmental early life events in two independent samples. Schizophr Res 2024; 266:216-226. [PMID: 38428119 DOI: 10.1016/j.schres.2024.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/14/2023] [Accepted: 02/17/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND Patients with schizophrenia exhibit a reduced life expectancy mainly due to medical-related pathologies which might have been initiated due to stressful events during fetal development. Indeed, intra-uterus growth patterns predict anthropometric measures in adulthood, describing risk factors for schizophrenia and metabolic disorders. We aim to evaluate anthropometric values in two cohorts of antipsychotic-naïve first-episode episode psychosis (FEP) and correlated them with surrogate markers of the fetal environment such as birth weight (BW) and season of birth. METHODS BW, season of birth, and anthropometric values from 2 cohorts of FEP patients (Barcelona and Santander) were evaluated. In cohort B, 91 patients, and 110 controls while in cohort S, 644 and 235 were included respectively. RESULTS Patients were shorter, slimmer, and with lower BMI compared with controls. In both cohorts, patients, and female patients born in winter displayed the shortest height. Regarding BW, height was significantly associated with the interaction of diagnosis and BW in the whole sample and the male subsample. CONCLUSIONS Our results confirm reduced anthropometric features in FEP at onset while suggesting the influence of winter birth and BW, highlighting the role of early life events in the later outcome of FEP with sex differences.
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Affiliation(s)
- Clemente Garcia-Rizo
- Barcelona Clinic Schizophrenia Unit, Hospital Clínic de Barcelona, Departament de Medicina, Institut de Neurociències (UBNeuro), Universitat de Barcelona (UB), Barcelona, Spain; CIBERSAM, ISCIII, Madrid, Spain; Institut d'Investigacions Biomèdiques, August Pi I Sunyer (IDIBAPS), Barcelona, Spain.
| | - Benedicto Crespo-Facorro
- CIBERSAM, ISCIII, Madrid, Spain; Department of Psychiatry, School of Medicine, University Hospital Virgen del Rocio-IBIS, Sevilla, Spain.
| | | | - Marcos Gómez-Revuelta
- Department of Psychiatry, University Hospital Marqués de Valdecilla, Institute of Biomedical Research Valdecilla (IDIVAL), Santander, Spain
| | | | - Jacqueline Mayoral-van Son
- CIBERSAM, ISCIII, Madrid, Spain; Department of Psychiatry, School of Medicine, University Hospital Virgen del Rocio-IBIS, Sevilla, Spain
| | - Laura Cayón de la Hoz
- Department of Psychiatry, University Hospital Marqués de Valdecilla, Institute of Biomedical Research Valdecilla (IDIVAL), Santander, Spain
| | - Marina Garriga
- CIBERSAM, ISCIII, Madrid, Spain; Institut d'Investigacions Biomèdiques, August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Bipolar and Depressive Disorders Unit, Hospital Clínic de Barcelona, Departament de Medicina, Institut de Neurociències (UBNeuro), Universitat de Barcelona (UB), Barcelona, Spain
| | - Nathalia Garrido-Torres
- CIBERSAM, ISCIII, Madrid, Spain; Department of Psychiatry, School of Medicine, University Hospital Virgen del Rocio-IBIS, Sevilla, Spain
| | - Miguel Bernardo
- Barcelona Clinic Schizophrenia Unit, Hospital Clínic de Barcelona, Departament de Medicina, Institut de Neurociències (UBNeuro), Universitat de Barcelona (UB), Barcelona, Spain; CIBERSAM, ISCIII, Madrid, Spain; Institut d'Investigacions Biomèdiques, August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Emilio Fernandez-Egea
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, CB2 0QQ Cambridge, UK; Cambridge shire and Peterborough NHS Foundation Trust, Huntingdon PE29 3RJ, UK
| | - Javier Vázquez-Bourgon
- CIBERSAM, ISCIII, Madrid, Spain; Department of Psychiatry, University Hospital Marqués de Valdecilla, Institute of Biomedical Research Valdecilla (IDIVAL), Santander, Spain; Departamento de Medicina y Psiquiatría, Facultad de Medicina, Universidad de Cantabria, Santander, Spain
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Coury SM, Lombroso A, Avila-Quintero VJ, Taylor JH, Flores JM, Szejko N, Bloch MH. Systematic review and meta-analysis: Season of birth and schizophrenia risk. Schizophr Res 2023; 252:244-252. [PMID: 36682315 DOI: 10.1016/j.schres.2022.12.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 11/17/2022] [Accepted: 12/11/2022] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Winter birth has been hypothesized to be associated with increased schizophrenia risk for nearly a century. Major hypotheses regarding the potential etiological risk factors for schizophrenia such as vitamin D deficiency and virus exposure in utero are predicated based on the observation that risk of schizophrenia is higher in children born in winter months. METHODS We conducted a systematic review and meta-analysis to examine the association between season and month of birth and risk of schizophrenia. We further investigated this relationship stratified by hemisphere. RESULTS Forty-three studies spanning 30 countries and territories and 440,039 individuals with schizophrenia were included in this meta-analysis. Winter births were associated with a small but statistically significant increased risk of schizophrenia (OR 1.05, 95 % CI 1.03-1.07, p < 0.0001) and summer births were associated with a small but statistically significant decreased risk of schizophrenia (OR 0.96, 95 % CI 0.94-0.98, p = 0.0001). Stratified subgroup analysis demonstrated no significant difference between hemispheres in the risk of schizophrenia for either winter or summer births. CONCLUSIONS Analysis using birth month data demonstrated a clear seasonal trend towards increased risk of schizophrenia being associated with winter birth months and decreased risk of schizophrenia in summer-to-fall months in the Northern but not Southern Hemisphere. These data suggest a small-but-substantial increased risk of schizophrenia in winter birth month. Further research needs to examine potential etiologic causes for this association.
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Affiliation(s)
- Samantha M Coury
- Child Study Center, Yale University School of Medicine, New Haven, CT, United States
| | - Adam Lombroso
- Child Study Center, Yale University School of Medicine, New Haven, CT, United States
| | | | - Jerome H Taylor
- Department of Child and Adolescent Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, Philadelphia, PA, United States; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - José M Flores
- Child Study Center, Yale University School of Medicine, New Haven, CT, United States; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Natalia Szejko
- Department of Neurology, Medical University of Warsaw, Warsaw, Poland; Department of Bioethics, Medical University of Warsaw, Warsaw, Poland
| | - Michael H Bloch
- Child Study Center, Yale University School of Medicine, New Haven, CT, United States; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States.
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Hsu C, Tseng P, Tu Y, Lin P, Hung C, Liang C, Hsieh Y, Yang Y, Wang L, Kao H. Month of birth and mental disorders: A population-based study and validation using global meta-analysis. Acta Psychiatr Scand 2021; 144:153-167. [PMID: 33930177 PMCID: PMC8360113 DOI: 10.1111/acps.13313] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 04/27/2021] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Month of birth (MOB) is associated with specified mental disorders (MDs). However, whether these relationships extend to all MDs remains unclear. We investigate the association using a population-based cohort study and a meta-analysis. METHODS First, we examined patients with 34 DSM-5-classified MDs in the Taiwan national database. We estimated the relative risk ratios (RR) of each illness in each MOB relative to that in the general population and assessed the periodicity, with six further sensitivity analyses. Second, we searched PubMed, Embase, and Cochrane for related articles through 31 December 2020. We used a random-effects model, pooled RRs with 95% confidence intervals of each MOB from the identified studies, and transformed them from MOB to relative age in a year or season. RESULTS The cohort included 1,951,777 patients. Except for posttraumatic stress disorder, dissociative disorders, feeding/eating disorders, gender dysphoria, and paraphilic disorders, the other MDs had significant MOB periodicity. The meta-analysis included 51 studies investigating 10 MDs. The youngest age at the start of school owing to MOB was associated with the highest RRs of intellectual disability (1.13), autism (1.05), attention-deficit/hyperactivity disorder (1.13). Winter births had significant risks of schizophrenia (1.04), bipolar I disorder (1.02), and major depressive disorder (1.01), and autumn births had a significant risk of alcohol use disorder (1.02). No significant associations between season of birth and Alzheimer's disease, or eating disorders were found. CONCLUSIONS MOB is related to the risks of certain MDs. This finding provides a reference for future research on the etiology of MDs.
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Affiliation(s)
- Chih‐Wei Hsu
- Department of PsychiatryKaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiungTaiwan,Department of Computer Science and Information EngineeringNational Cheng Kung UniversityTainanTaiwan
| | - Ping‐Tao Tseng
- Prospect Clinic for Otorhinolaryngology & NeurologyKaohsiungTaiwan,Institute of Biomedical SciencesNational Sun Yat‐sen UniversityKaohsiungTaiwan,Department of PsychologyCollege of Medical and Health Science, Asia UniversityTaichungTaiwan
| | - Yu‐Kang Tu
- Institute of Epidemiology & Preventive MedicineCollege of Public HealthNational Taiwan UniversityTaipeiTaiwan,Department of DentistryNational Taiwan University HospitalTaipeiTaiwan
| | - Pao‐Yen Lin
- Department of PsychiatryKaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiungTaiwan,Institute for Translational Research in Biomedical SciencesKaohsiung Chang Gung Memorial HospitalKaohsiungChina
| | - Chi‐Fa Hung
- Department of PsychiatryKaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiungTaiwan
| | - Chih‐Sung Liang
- Department of Psychiatry, Beitou BranchTri‐Service General HospitalSchool of MedicineNational Defense Medical CenterTaipeiTaiwan,Graduate Institute of Medical SciencesNational Defense Medical CenterTaipeiTaiwan
| | - Yun‐Yu Hsieh
- Department of PsychiatryKaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiungTaiwan
| | - Yao‐Hsu Yang
- Health Information and Epidemiology LaboratoryChang Gung Memorial HospitalChiayi CountyTaiwan,Department of Traditional Chinese MedicineChang Gung Memorial HospitalChiayi CountyTaiwan,School of Traditional Chinese MedicineCollege of MedicineChang Gung UniversityTaoyuanTaiwan
| | - Liang‐Jen Wang
- Department of Child and Adolescent PsychiatryKaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiungTaiwan,Department of Chinese MedicineCollege of MedicineChang Gung UniversityTaoyuanTaiwan
| | - Hung‐Yu Kao
- Department of Computer Science and Information EngineeringNational Cheng Kung UniversityTainanTaiwan
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Talarowska M, Bliźniewska K, Wargacka K, Gałecki P. Birth Month and Course of Recurrent Depressive Disorders in a Polish Population. Med Sci Monit 2018; 24:4169-4174. [PMID: 29912861 PMCID: PMC6038719 DOI: 10.12659/msm.907823] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 01/25/2018] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The aim of this study was to determine whether the specific season of the year during which the first trimester of pregnancy takes place is significantly associated with the course (intensification and frequency of occurrence) of an episode of recurrent depressive disorder in adult life. MATERIAL AND METHODS We enrolled 184 patients treated for recurrent depressive disorders. RESULTS An analysis of the results obtained indicates that the greatest number of people suffering from a major depressive episode were born in the spring and summer (from April to September), meaning that the first trimester of pregnancy occurred between October and March. However, our results were not statistically significant, perhaps due to the small size of the examined group. CONCLUSIONS The results obtained indicate that birth month may be significantly associated with the course of recurrent depressive disorders. In patients from Central Europe, the first trimester of pregnancy falling in autumn and winter seems to be significant. These results need to be interpreted with caution due to the small size of the examined group.
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Bolinskey PK, Iati CA, Hunter HK, Novi JH. Season of birth, mixed-handedness, and psychometric schizotypy: preliminary results from a prospective study. Psychiatry Res 2013; 208:210-4. [PMID: 23321461 DOI: 10.1016/j.psychres.2012.12.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2012] [Revised: 12/20/2012] [Accepted: 12/21/2012] [Indexed: 11/18/2022]
Abstract
Season of birth and hand preference were examined in a sample of 42 (7 males, 35 females) individuals who were identified as schizotypic based on their scores on selected scales of the Chapman Psychosis Proneness Scales (CPPS) and a matched comparison sample of 42 individuals with non-deviant CPPS scores. Presence or absence of schizotypy was analyzed using chi square tests of independence with the presence or absence of each risk factor serving as the independent variable. Further analyses incorporated independent means t tests to examine mean scores on the CPPS with the presence or absence of each risk factor again serving as the independent variable. Results supported the hypothesis that winter/early-spring birth would be associated with psychometric schizotypy, although the results for mixed-handedness fell just short of statistical significance. However, mixed hand preference was associated with higher scores on MagId and PerAb scales of the CPPS, but not the RSA scale, which suggests that mixed laterality is associated with the more cognitive-perceptual aspects of schizotypy. Results are discussed in relation to previous literature and their relevance to the prediction of schizophrenia-related psychosis.
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Affiliation(s)
- P Kevin Bolinskey
- Department of Psychology, B-214 Root Hall, Indiana State University, Terre Haute, IN 47809, USA.
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Kneeland RE, Fatemi SH. Viral infection, inflammation and schizophrenia. Prog Neuropsychopharmacol Biol Psychiatry 2013; 42:35-48. [PMID: 22349576 PMCID: PMC3408569 DOI: 10.1016/j.pnpbp.2012.02.001] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2011] [Revised: 01/06/2012] [Accepted: 02/02/2012] [Indexed: 12/16/2022]
Abstract
Schizophrenia is a severe neurodevelopmental disorder with genetic and environmental etiologies. Prenatal viral/bacterial infections and inflammation play major roles in the genesis of schizophrenia. In this review, we describe a viral model of schizophrenia tested in mice whereby the offspring of mice prenatally infected with influenza at E7, E9, E16, and E18 show significant gene, protein, and brain structural abnormalities postnatally. Similarly, we describe data on rodents exposed to bacterial infection or injected with a synthetic viral mimic (PolyI:C) also demonstrating brain structural and behavioral abnormalities. Moreover, human serologic data has been indispensible in supporting the viral theory of schizophrenia. Individuals born seropositive for bacterial and viral agents are at a significantly elevated risk of developing schizophrenia. While the specific mechanisms of prenatal viral/bacterial infections and brain disorder are unclear, recent findings suggest that the maternal inflammatory response may be associated with fetal brain injury. Preventive and therapeutic treatment options are also proposed. This review presents data related to epidemiology, human serology, and experimental animal models which support the viral model of schizophrenia.
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Affiliation(s)
- Rachel E. Kneeland
- Department of Psychiatry, Division of Neuroscience Research, University of Minnesota Medical School, 420 Delaware St. SE, MMC 392, Minneapolis, MN 55455, United States
| | - S. Hossein Fatemi
- Department of Psychiatry, Division of Neuroscience Research, University of Minnesota Medical School, 420 Delaware St. SE, MMC 392, Minneapolis, MN 55455, United States,Department of Pharmacology, University of Minnesota Medical School, 310 Church St. SE, Minneapolis, MN 55455, United States and Department of Neuroscience, University of Minnesota Medical School, 310 Church St. SE, Minneapolis, MN 55455, United States,Corresponding author at: 420 Delaware Street SE, MMC 392, Minneapolis, MN 55455. Tel.: +1 612 626 3633; fax: +1 612 624 8935. (R.E. Kneeland), (S.H. Fatemi)
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Zhong S, Israel S, Shalev I, Xue H, Ebstein RP, Chew SH. Dopamine D4 receptor gene associated with fairness preference in ultimatum game. PLoS One 2010; 5:e13765. [PMID: 21072167 PMCID: PMC2972208 DOI: 10.1371/journal.pone.0013765] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2010] [Accepted: 07/27/2010] [Indexed: 12/01/2022] Open
Abstract
In experimental economics, the preference for reciprocal fairness has been observed in the controlled and incentivized laboratory setting of the ultimatum game, in which two individuals decide on how to divide a sum of money, with one proposing the share while the second deciding whether to accept. Should the proposal be accepted, the amount is divided accordingly. Otherwise, both would receive no money. A recent twin study has shown that fairness preference inferred from responder behavior is heritable, yet its neurogenetic basis remains unknown. The D4 receptor (DRD4) exon3 is a well-characterized functional polymorphism, which is known to be associated with attention deficit hyperactivity disorder and personality traits including novelty seeking and self-report altruism. Applying a neurogenetic approach, we find that DRD4 is significantly associated with fairness preference. Additionally, the interaction among this gene, season of birth, and gender is highly significant. This is the first result to link preference for reciprocal fairness to a specific gene and suggests that gene × environment interactions contribute to economic decision making.
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Affiliation(s)
- Songfa Zhong
- Department of Economics, National University of Singapore, Singapore, Singapore
- Department of Economics, Hong Kong University of Science and Technology, Kowloon, Hong Kong
| | - Salomon Israel
- Scheinfeld Center of Human Genetics for Social Sciences, Hebrew University, Jerusalem, Israel
| | - Idan Shalev
- Scheinfeld Center of Human Genetics for Social Sciences, Hebrew University, Jerusalem, Israel
| | - Hong Xue
- Applied Genomics Center, Hong Kong University of Science and Technology, Kowloon, Hong Kong
| | - Richard P. Ebstein
- Scheinfeld Center of Human Genetics for Social Sciences, Hebrew University, Jerusalem, Israel
- Department of Psychology, National University of Singapore, Singapore, Singapore
- * E-mail: (SHC); (RPE)
| | - Soo Hong Chew
- Department of Economics, National University of Singapore, Singapore, Singapore
- Department of Economics, Hong Kong University of Science and Technology, Kowloon, Hong Kong
- Department of Finance, National University of Singapore, Singapore, Singapore
- Center for Experimental Business Research, Hong Kong University of Science and Technology, Kowloon, Hong Kong
- * E-mail: (SHC); (RPE)
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