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Kim A, Zhang Z, Legros C, Lu Z, de Smith A, Moore JE, Mancuso N, Gazal S. Inferring causal cell types of human diseases and risk variants from candidate regulatory elements. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.05.17.24307556. [PMID: 38798383 PMCID: PMC11118635 DOI: 10.1101/2024.05.17.24307556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
The heritability of human diseases is extremely enriched in candidate regulatory elements (cRE) from disease-relevant cell types. Critical next steps are to infer which and how many cell types are truly causal for a disease (after accounting for co-regulation across cell types), and to understand how individual variants impact disease risk through single or multiple causal cell types. Here, we propose CT-FM and CT-FM-SNP, two methods that leverage cell-type-specific cREs to fine-map causal cell types for a trait and for its candidate causal variants, respectively. We applied CT-FM to 63 GWAS summary statistics (average N = 417K) using nearly one thousand cRE annotations, primarily coming from ENCODE4. CT-FM inferred 81 causal cell types with corresponding SNP-annotations explaining a high fraction of trait SNP-heritability (~2/3 of the SNP-heritability explained by existing cREs), identified 16 traits with multiple causal cell types, highlighted cell-disease relationships consistent with known biology, and uncovered previously unexplored cellular mechanisms in psychiatric and immune-related diseases. Finally, we applied CT-FM-SNP to 39 UK Biobank traits and predicted high confidence causal cell types for 2,798 candidate causal non-coding SNPs. Our results suggest that most SNPs impact a phenotype through a single cell type, and that pleiotropic SNPs target different cell types depending on the phenotype context. Altogether, CT-FM and CT-FM-SNP shed light on how genetic variants act collectively and individually at the cellular level to impact disease risk.
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Affiliation(s)
- Artem Kim
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Zixuan Zhang
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Come Legros
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Zeyun Lu
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Adam de Smith
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jill E Moore
- Department of Genomics and Computational Biology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Nicholas Mancuso
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Steven Gazal
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
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Xu WM, Zhang HF, Feng YH, Li SJ, Xie BY. Genetically predicted fatty liver disease and risk of psychiatric disorders: A mendelian randomization study. World J Clin Cases 2024; 12:2359-2369. [PMID: 38765736 PMCID: PMC11099412 DOI: 10.12998/wjcc.v12.i14.2359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/18/2024] [Accepted: 04/02/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) and alcohol-related liver disease (ArLD) constitute the primary forms of chronic liver disease, and their incidence is progressively increasing with changes in lifestyle habits. Earlier studies have documented a correlation between the occurrence and development of prevalent mental disorders and fatty liver. AIM To investigate the correlation between fatty liver and mental disorders, thus necessitating the implementation of a mendelian randomization (MR) study to elucidate this association. METHODS Data on NAFLD and ArLD were retrieved from the genome-wide association studies catalog, while information on mental disorders, including Alzheimer's disease, schizophrenia, anxiety disorder, attention deficit hyperactivity disorder (ADHD), bipolar disorder, major depressive disorder, multiple personality disorder, obsessive-compulsive disorder (OCD), post-traumatic stress disorder (PTSD), and schizophrenia was acquired from the psychiatric genomics consortium. A two-sample MR method was applied to investigate mediators in significant associations. RESULTS After excluding weak instrumental variables, a causal relationship was identified between fatty liver disease and the occurrence and development of some psychiatric disorders. Specifically, the findings indicated that ArLD was associated with a significantly elevated risk of developing ADHD (OR: 5.81, 95%CI: 5.59-6.03, P < 0.01), bipolar disorder (OR: 5.73, 95%CI: 5.42-6.05, P = 0.03), OCD (OR: 6.42, 95%CI: 5.60-7.36, P < 0.01), and PTSD (OR: 5.66, 95%CI: 5.33-6.01, P < 0.01). Meanwhile, NAFLD significantly increased the risk of developing bipolar disorder (OR: 55.08, 95%CI: 3.59-845.51, P < 0.01), OCD (OR: 61.50, 95%CI: 6.69-565.45, P < 0.01), and PTSD (OR: 52.09, 95%CI: 4.24-639.32, P < 0.01). CONCLUSION Associations were found between genetic predisposition to fatty liver disease and an increased risk of a broad range of psychiatric disorders, namely bipolar disorder, OCD, and PTSD, highlighting the significance of preventive measures against psychiatric disorders in patients with fatty liver disease.
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Affiliation(s)
- Wei-Ming Xu
- Department of Medicine, The First People's Hospital of Fuyang, Hangzhou 311400, Zhejiang Province, China
| | - Hai-Fu Zhang
- Department of Internal Medicine, The First People's Hospital of Fuyang, Hangzhou 311400, Zhejiang Province, China
| | - Yong-Hang Feng
- Department of Internal Medicine, The First People's Hospital of Fuyang, Hangzhou 311400, Zhejiang Province, China
| | - Shuo-Jun Li
- Department of Internal Medicine, The First People's Hospital of Fuyang, Hangzhou 311400, Zhejiang Province, China
| | - Bi-Yun Xie
- Department of Internal Medicine, The First People's Hospital of Fuyang, Hangzhou 311400, Zhejiang Province, China
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Aymerich C, Pedruzo B, Salazar de Pablo G, Madaria L, Goena J, Sanchez-Gistau V, Fusar-Poli P, McGuire P, González-Torres MÁ, Catalan A. Sexually transmitted infections, sexual life and risk behaviours of people living with schizophrenia: systematic review and meta-analysis. BJPsych Open 2024; 10:e110. [PMID: 38725352 PMCID: PMC11094452 DOI: 10.1192/bjo.2024.49] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 02/28/2024] [Accepted: 03/05/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND Sexually transmitted infections (STIs), along with sexual health and behaviour, have received little attention in schizophrenia patients. AIMS To systematically review and meta-analytically characterise the prevalence of STIs and sexual risk behaviours among schizophrenia patients. METHOD Web of Science, PubMed, BIOSIS, KCI-Korean Journal Database, MEDLINE, Russian Science Citation Index, SciELO and Cochrane Central Register were systematically searched from inception to 6 July 2023. Studies reporting on the prevalence or odds ratio of any STI or any outcome related to sexual risk behaviours among schizophrenia samples were included. PRISMA/MOOSE-compliant (CRD42023443602) random-effects meta-analyses were used for the selected outcomes. Q-statistics, I2 index, sensitivity analyses and meta-regressions were used. Study quality and publication bias were assessed. RESULTS Forty-eight studies (N = 2 459 456) reporting on STI prevalence (including 15 allowing for calculation of an odds ratio) and 33 studies (N = 4255) reporting on sexual risk behaviours were included. Schizophrenia samples showed a high prevalence of STIs and higher risks of HIV (odds ratio = 2.11; 95% CI 1.23-3.63), hepatitis C virus (HCV, odds ratio = 4.54; 95% CI 2.15-961) and hepatitis B virus (HBV; odds ratio = 2.42; 95% CI 1.95-3.01) infections than healthy controls. HIV prevalence was higher in Africa compared with other continents and in in-patient (rather than out-patient) settings. Finally, 37.7% (95% CI 31.5-44.4%) of patients were sexually active; 35.0% (95% CI 6.6-59.3%) reported consistent condom use, and 55.3% (95% CI 25.0-82.4%) maintained unprotected sexual relationships. CONCLUSIONS Schizophrenia patients have high prevalence of STIs, with several-fold increased risks of HIV, HBV and HCV infection compared with the general population. Sexual health must be considered as an integral component of care.
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Affiliation(s)
- Claudia Aymerich
- Psychiatry Department, Basurto University Hospital, Osakidetza, Basque Health Service, Bilbao, Spain; Biobizkaia Health Research Institute, OSI Bilbao-Basurto, Bilbao, Spain; Centro de Investigación en Red de Salud Mental (CIBERSAM), Madrid, Spain; and Neuroscience Department, University of the Basque Country, Leioa, Spain
| | - Borja Pedruzo
- Psychiatry Department, Basurto University Hospital, Osakidetza, Basque Health Service, Bilbao, Spain
| | - Gonzalo Salazar de Pablo
- Child and Adolescent Mental Health Services, South London and the Maudsley NHS Foundation Trust, London, UK; Institute of Psychiatry and Mental Health. Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERSAM, Madrid, Spain; and Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Lander Madaria
- Psychiatry Department, Basurto University Hospital, Osakidetza, Basque Health Service, Bilbao, Spain; and Biobizkaia Health Research Institute, OSI Bilbao-Basurto, Bilbao, Spain
| | - Javier Goena
- Psychiatry Department, Basurto University Hospital, Osakidetza, Basque Health Service, Bilbao, Spain
| | - Vanessa Sanchez-Gistau
- Early Intervention in Psychosis Service, Hospital Universitari Institut Pere Mata, IISPV-CERCA, CIBERSAM, ISCIII, Universitat Rovira i Virgili, Reus, Spain
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-Detection Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; OASIS Service, South London and Maudsley National Health Service Foundation Trust, London, UK; and National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, London, UK
| | - Philip McGuire
- Department of Psychiatry, University of Oxford, Oxford, UK; and NIHR Oxford Health Biomedical Research Centre, Oxford, UK
| | - Miguel Ángel González-Torres
- Psychiatry Department, Basurto University Hospital, Osakidetza, Basque Health Service, Bilbao, Spain; Biobizkaia Health Research Institute, OSI Bilbao-Basurto, Bilbao, Spain; CIBERSAM, Madrid, Spain; and Neuroscience Department, University of the Basque Country, Leioa, Spain
| | - Ana Catalan
- Psychiatry Department, Basurto University Hospital, Osakidetza, Basque Health Service, Bilbao, Spain; Biobizkaia Health Research Institute, OSI Bilbao-Basurto, Bilbao, Spain; CIBERSAM, Madrid, Spain; Neuroscience Department, University of the Basque Country, Leioa, Spain; Early Psychosis: Interventions and Clinical-Detection Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; and Department of Psychiatry, University of Oxford, Oxford, UK
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Jawad MY, Meshkat S, Tabassum A, Mckenzie A, Di Vincenzo JD, Guo Z, Musavi NB, Phan L, Ceban F, Kwan AT, Ramachandra R, Le GH, Mansur RB, Rosenblat JD, Ho R, Rhee TG, McIntyre RS. The bidirectional association of nonalcoholic fatty liver disease with depression, bipolar disorder, and schizophrenia. CNS Spectr 2023; 28:541-560. [PMID: 36268655 DOI: 10.1017/s1092852922001043] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a complex metabolic-inflammatory disease associated with poor outcomes and decreased quality of life. NAFLD is overrepresented in patients with psychiatric disorders like depression, bipolar disorder, and schizophrenia; however, a comprehensive review on NAFLD and psychiatric disorders remains to be delineated. This review endeavors to investigate the association of NAFLD with psychiatric disorders, including shared pathogenesis and future clinical derivatives. Extant literature suggests that patients with psychiatric disorders (in particular, mood disorders) are more susceptible to the development of NAFLD due to multiple reasons, including but not limited to hypothalamic-pituitary-adrenal axis dysregulation, metabolic syndrome, and chronic perceived stress. Moreover, the clinical manifestations of mood disorders (e.g., anhedonia, psychomotor retardation, lifestyle modification, etc.), and potentially long-term treatment with weight-gaining agents, differentially affect these patients, making them more prone to NAFLD. Considering the increased morbidity associated with both mood disorders and NAFLD, our review recommends regular screenings for NAFLD in select patients with mood disorders exhibiting signs of increased risk (i.e., obesity, metabolic syndrome, diabetes, or family history of NAFLD) for better diagnosis and holistic care of both potentially interrelated conditions.
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Affiliation(s)
- Muhammad Youshay Jawad
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Brain and Cognition Discovery Foundation, Toronto, ON, Canada
| | - Shakila Meshkat
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
| | - Aniqa Tabassum
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
| | - Andrea Mckenzie
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
| | - Joshua D Di Vincenzo
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
| | - Ziji Guo
- Brain and Cognition Discovery Foundation, Toronto, ON, Canada
| | | | - Lee Phan
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
| | - Felicia Ceban
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Brain and Cognition Discovery Foundation, Toronto, ON, Canada
| | - Angela Th Kwan
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Brain and Cognition Discovery Foundation, Toronto, ON, Canada
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Ranuk Ramachandra
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Brain and Cognition Discovery Foundation, Toronto, ON, Canada
| | - Gia Han Le
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Brain and Cognition Discovery Foundation, Toronto, ON, Canada
| | - Rodrigo B Mansur
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Joshua D Rosenblat
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Roger Ho
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore, Singapore
| | - Taeho Greg Rhee
- Department of Psychiatry, School of Medicine, Yale University, New Haven, CT, USA
- VA New England Mental Illness, Research, Education and Clinical Center (MIRECC), VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Public Health Sciences, School of Medicine, University of Connecticut, Farmington, CT, USA
| | - Roger S McIntyre
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
- Brain and Cognition Discovery Foundation, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
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5
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Gutiérrez-Rojas L, de la Gándara Martín JJ, García Buey L, Uriz Otano JI, Mena Á, Roncero C. Patients with severe mental illness and hepatitis C virus infection benefit from new pangenotypic direct-acting antivirals: Results of a literature review. GASTROENTEROLOGIA Y HEPATOLOGIA 2023; 46:382-396. [PMID: 35718017 DOI: 10.1016/j.gastrohep.2022.06.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/25/2022] [Accepted: 06/07/2022] [Indexed: 05/09/2023]
Abstract
INTRODUCTION Hepatitis C virus (HCV) infection is a global health problem that can results in cirrhosis, hepatocellular carcinoma and even death. HCV infection is 3-20-fold more prevalent among patients with versus without severe mental illness (SMI), such as major depressive disorder, personality disorder, bipolar disorder and schizophrenia. Treatment options for HCV were formerly based on pegylated interferon alpha, which is associated with neuropsychiatric adverse events, and this contributed to the exclusion of patients with SMI from HCV treatment, elimination programmes, and clinical trials. Moreover, the assumption of poor adherence, scant access to healthcare and the stigma and vulnerability of this population emerged as barriers and contributed to the low rates of treatment and efficacy. METHODS This paper reviews the literature published between December 2010 and December 2020 exploring the epidemiology of HCV in patients with SMI, and vice versa, the effect of HCV infection, barriers to the management of illness in these patients, and benefits of new therapeutic options with pangenotypic direct antiviral agents (DAAs). RESULTS The approval of DAAs has changed the paradigm of HCV infection treatment. DAAs have proven to be an equally efficacious and safe option that improves quality of life (QoL) in patients SMI. CONCLUSIONS Knowledge of the consequences of the HCV infection and the benefits of treatment with new pangenotypic DAAs among psychiatrists can increase screening, referral and treatment of HCV infection in patients with SMI.
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Affiliation(s)
| | | | - Luisa García Buey
- Gastroenterology Department, Liver Unit, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid, Madrid, Spain
| | - Juan I Uriz Otano
- Gastroenterology Department, Liver Unit, Complejo Hospitalario de Navarra, Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - Álvaro Mena
- Infectious Diseases Unit, Internal Medicine Service, Clinical Virology Group, Instituto de Investigación Biomédica de A Coruña (INIBIC)-Complejo Hospitalario Universitario de A Coruña (CHUAC), Universidade da Coruña, Coruña, Spain
| | - Carlos Roncero
- Psychiatry Service, University of Salamanca Health Care Complex and Psychiatric Unit, School of Medicine, Institute of Biomedicine, University of Salamanca, Salamanca, Spain
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Yi W, Cheng J, Song J, Pan R, Liang Y, Sun X, Li Y, Wu Y, Yan S, Jin X, Mei L, Cheng J, Zhang X, Su H. Associations of polycyclic aromatic hydrocarbons, water-soluble ions and metals in PM 2.5 with liver function: Evidence from schizophrenia cohort. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 868:161624. [PMID: 36681036 DOI: 10.1016/j.scitotenv.2023.161624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/08/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND Fine particulate matter (PM2.5) was reported to impact liver function, but the roles of specific PM2.5 chemical components remained to be explored. Besides, severe liver dysfunction in schizophrenia patients deserves attention. OBJECTIVE To investigate the associations of short-term PM2.5 components with liver function in schizophrenia patients. METHODS A repeated-measures study based on schizophrenia cohort including 1023 visits (n = 446) was conducted during 2017-2020. Liver function was reflected by 10 indicators including liver enzymes, proteins and bilirubin et al. Monitoring data of PM2.5 and its components, including 16 polycyclic aromatic hydrocarbons (PAHs), 4 water-soluble ions and 10 metals were collected. Linear mixed effect and Bayesian kernel machine regression (BKMR) models were used to evaluate the single and combined effects of PM2.5 components (0-3 day) on liver function in schizophrenia patients. RESULTS Several PAHs were significantly associated with liver enzymes, while water-soluble ions and metal components had almost no association. Specifically, with per interquartile range (IQR) increased in Fluoranthene, levels of alkaline phosphatase (ALP), alanine transaminase (ALT), aspartate transaminase (AST) and gamma-glutamyl transpeptidase (GGT) increased by 2.06 %, 5.07 %, 4.94 % and 5.56 %, respectively. An IQR increases in Benzo[a]pyrene was significantly associated with 6.62 %, 3.67 % and 7.83 % increase in ALT, AST and GGT. Almost all PAHs, sulfate, nitrate, ammonium, Sb, Al, As, Pb, Mn and Tl were positively associated with albumin (ALB). Phenanthrene was associated with increased levels of direct bilirubin (DBIL) and total bilirubin (TBIL). The combined effects of significant PM2.5 components on ALP, GGT, ALB, globulin (GLOB), ratio of albumin to globulin (A/G), TBIL and total bile acid (TBA) were found by BKMR, respectively. CONCLUSIONS Findings highlight the short-term combined effects of PM2.5 components, especially PAHs, on liver function in schizophrenia patients, which contribute to the management of PM2.5 sources including combustion activities and traffic emissions as well as improving schizophrenia comorbidities.
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Affiliation(s)
- Weizhuo Yi
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Jun Cheng
- Anhui Mental Health Center, Hefei, Anhui, China
| | - Jian Song
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Rubing Pan
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Yunfeng Liang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Xiaoni Sun
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Yuxuan Li
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Yudong Wu
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Shuangshuang Yan
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Xiaoyu Jin
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Lu Mei
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Jian Cheng
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Xulai Zhang
- Anhui Mental Health Center, Hefei, Anhui, China.
| | - Hong Su
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China.
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Matuszewska A, Kowalski K, Jawień P, Tomkalski T, Gaweł-Dąbrowska D, Merwid-Ląd A, Szeląg E, Błaszczak K, Wiatrak B, Danielewski M, Piasny J, Szeląg A. The Hypothalamic-Pituitary-Gonadal Axis in Men with Schizophrenia. Int J Mol Sci 2023; 24:ijms24076492. [PMID: 37047464 PMCID: PMC10094807 DOI: 10.3390/ijms24076492] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/18/2023] [Accepted: 03/26/2023] [Indexed: 04/03/2023] Open
Abstract
Schizophrenia is a severe mental disorder with a chronic, progressive course. The etiology of this condition is linked to the interactions of multiple genes and environmental factors. The earlier age of onset of schizophrenia, the higher frequency of negative symptoms in the clinical presentation, and the poorer response to antipsychotic treatment in men compared to women suggests the involvement of sex hormones in these processes. This article aims to draw attention to the possible relationship between testosterone and some clinical features in male schizophrenic patients and discuss the complex nature of these phenomena based on data from the literature. PubMed, Web of Science, and Google Scholar databases were searched to select the papers without limiting the time of the publications. Hormone levels in the body are regulated by many organs and systems, and take place through the neuroendocrine, hormonal, neural, and metabolic pathways. Sex hormones play an important role in the development and function of the organism. Besides their impact on secondary sex characteristics, they influence brain development and function, mood, and cognition. In men with schizophrenia, altered testosterone levels were noted. In many cases, evidence from available single studies gave contradictory results. However, it seems that the testosterone level in men affected by schizophrenia may differ depending on the phase of the disease, types of clinical symptoms, and administered therapy. The etiology of testosterone level disturbances may be very complex. Besides the impact of the illness (schizophrenia), stress, and antipsychotic drug-induced hyperprolactinemia, testosterone levels may be influenced by, i.a., obesity, substances of abuse (e.g., ethanol), or liver damage.
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Ferri S, Stefanini B, Minguzzi M, Leoni S, Capelli R, Secomandi A, Chen R, Abbati C, Santangeli E, Mattarozzi K, Fabio P. Effects of COVID-19 Pandemic on Metabolic Status and Psychological Correlates of a Cohort of Italian NAFLD Outpatients. Nutrients 2023; 15:nu15061445. [PMID: 36986175 PMCID: PMC10052521 DOI: 10.3390/nu15061445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a potentially progressive condition characterized by the presence of fat in more than 5% of hepatocytes, representing the hepatic expression of metabolic syndrome (MetS). A reduction of at least 5–7% in initial body weight improves the metabolic profile underlying NAFLD. The aim of our study was to evaluate the effects of the COVID-19 lockdown on a cohort of non-advanced NAFLD Italian outpatients. We identified 43 patients with 3 available time point visits in our center: first visit (T0) when behavioral indications aimed at controlling MetS were provided, a pre-COVID visit (T1) and a post-COVID visit (T2). During the lockdown, an online compilation of validated psychological tests (SRQ-20, EQ5D, SF-12 and STAI) and a specifically formulated questionnaire for NAFLD was presented to our cohort and completed by 14 consenting patients. Patients who had lost more than 5% of the initial weight at T1 (9 subjects, 21%) maintained the results even at T2, with an overall reduction in BMI and liver stiffness; patients who had not lost the desired weight at T1 (34 subjects, 79%) displayed a further increase in BMI and visceral adiposity at T2. Of interest is that patients in the latter group reported signs of psychological suffering. Our data demonstrated that the setting of good counseling was effective in controlling the metabolic disorder underlying NAFLD in our cohort of outpatients. Given the need for patients to play an active role in the behavioral therapy for NAFLD, we advocate that a multidisciplinary approach be adopted, including a psychological support to obtain the best results over time.
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Affiliation(s)
- Silvia Ferri
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero—Universitaria di Bologna, 40138 Bologna, Italy
| | - Bernardo Stefanini
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Marta Minguzzi
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Simona Leoni
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero—Universitaria di Bologna, 40138 Bologna, Italy
| | - Roberta Capelli
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Alice Secomandi
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Rusi Chen
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Chiara Abbati
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Ernestina Santangeli
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Katia Mattarozzi
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Piscaglia Fabio
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero—Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
- Correspondence:
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9
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Grant RK, Brindle WM, Donnelly MC, McConville PM, Stroud TG, Bandieri L, Plevris JN. Gastrointestinal and liver disease in patients with schizophrenia: A narrative review. World J Gastroenterol 2022; 28:5515-5529. [PMID: 36304087 PMCID: PMC9594005 DOI: 10.3748/wjg.v28.i38.5515] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/29/2022] [Accepted: 09/21/2022] [Indexed: 02/06/2023] Open
Abstract
Schizophrenia is a severe mental illness which can have a devastating impact on an individual’s quality of life. Comorbidities are high amongst patients and life expectancy is approximately 15 years less than the general population. Despite the well-known increased mortality, little is known about the impact of gastrointestinal and liver disease on patients with schizophrenia. We aimed to review the literature and to make recommendations regarding future care. Literature searches were performed on PubMed to identify studies related to gastrointestinal and liver disease in patients with schizophrenia. High rates of chronic liver disease were reported, with Non-Alcoholic Fatty Liver Disease being of particular concern; antipsychotics and metabolic syndrome were contributing factors. Rates of acute liver failure were low but have been associated with antipsychotic use and paracetamol overdose. Coeliac disease has historically been linked to schizophrenia; however, recent research suggests that a causal link is yet to be proven. Evidence is emerging regarding the relationships between schizophrenia and peptic ulcer disease, inflammatory bowel disease and irritable bowel syndrome; clinical vigilance regarding these conditions should be high. Patients with schizophrenia poorly engage with bowel cancer screening programmes, leading to late diagnosis and increased mortality. Clozapine induced constipation is a significant issue for many patients and requires close monitoring. There is a significant burden of gastrointestinal and liver disease amongst patients with schizophrenia. Better levels of support from all members of the medical team are essential to ensure that appropriate, timely care is provided.
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Affiliation(s)
- Rebecca K Grant
- The Centre for Liver and Digestive Disorders, Royal Infirmary of Edinburgh, Edinburgh, EH16 4SA, United Kingdom
| | - William M Brindle
- The Centre for Liver and Digestive Disorders, Royal Infirmary of Edinburgh, Edinburgh, EH16 4SA, United Kingdom
| | - Mhairi C Donnelly
- The Centre for Liver and Digestive Disorders, Royal Infirmary of Edinburgh, Edinburgh, EH16 4SA, United Kingdom
| | - Pauline M McConville
- General Adult Psychiatry, Royal Edinburgh Hospital, Edinburgh, EH10 5HF, United Kingdom
| | - Thomas G Stroud
- General Adult Psychiatry, Royal Edinburgh Hospital, Edinburgh, EH10 5HF, United Kingdom
| | - Lorenzo Bandieri
- General Adult Psychiatry, Royal Edinburgh Hospital, Edinburgh, EH10 5HF, United Kingdom
| | - John N Plevris
- The Centre for Liver and Digestive Disorders, Royal Infirmary of Edinburgh, Edinburgh, EH16 4SA, United Kingdom
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Frank BP, Theil CM, Brill N, Christiansen H, Schwenck C, Kieser M, Reck C, Steinmayr R, Wirthwein L, Otto K. Leave Me Alone With Your Symptoms! Social Exclusion at the Workplace Mediates the Relationship of Employee's Mental Illness and Sick Leave. Front Public Health 2022; 10:892174. [PMID: 35968469 PMCID: PMC9366673 DOI: 10.3389/fpubh.2022.892174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/22/2022] [Indexed: 11/15/2022] Open
Abstract
Although a substantial part of employees suffers from a mental illness, the work situation of this population still is understudied. Previous research suggests that people with a mental illness experience discrimination in the workplace, which is known to have detrimental effects on health. Building on the stereotype content model and allostatic load theory, the present study investigated whether employees with a mental illness become socially excluded at the workplace and therefore show more days of sick leave. Overall, 86 employees diagnosed with a mental disorder were interviewed and completed online-surveys. Path analyses supported the hypotheses, yielding a serial mediation: The interview-rated severity of the mental disorder had an indirect effect on the days of sick leave, mediated by the symptomatic burden and the social exclusion at the workplace. In the light of the costs associated with absenteeism the present paper highlights the harmfulness of discrimination. Organizations and especially supervisors need to be attentive for signs of exclusion within their teams and try to counteract as early as possible.
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Affiliation(s)
- Benjamin Pascal Frank
- Department of Work and Organizational Psychology, Faculty of Psychology, Philipps University Marburg, Marburg, Germany
| | - Clara Magdalena Theil
- Department of Work and Organizational Psychology, Faculty of Psychology, Philipps University Marburg, Marburg, Germany
| | - Nathalie Brill
- Department of Work and Organizational Psychology, Faculty of Psychology, Philipps University Marburg, Marburg, Germany
| | - Hanna Christiansen
- Department of Clinical Child and Adolescent Psychology, Faculty of Psychology, Philipps University Marburg, Marburg, Germany
| | - Christina Schwenck
- Department of Special Needs Educational and Clinical Child and Adolescent Psychology, Faculty of Psychology and Sports Science, Justus-Liebig-University Giessen, Giessen, Germany
| | - Meinhard Kieser
- Department of Medical Biometry, Institute of Medical Biometry and Informatics, Heidelberg University, Heidelberg, Germany
| | - Corinna Reck
- Department of Clinical Child and Adolescent Psychology, Faculty of Psychology, Ludwig-Maximilians-University München, Munich, Germany
| | - Ricarda Steinmayr
- Department of Educational Psychology, Faculty of Education, Psychology, and Sociology, Institute of Psychology, Technical University Dortmund, Dortmund, Germany
| | - Linda Wirthwein
- Department of Educational Psychology, Faculty of Education, Psychology, and Sociology, Institute of Psychology, Technical University Dortmund, Dortmund, Germany
| | - Kathleen Otto
- Department of Work and Organizational Psychology, Faculty of Psychology, Philipps University Marburg, Marburg, Germany
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11
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Sharma A, Albhaisi S, Sanyal AJ. Behavioral health disorders related to nonalcoholic steatohepatitis. Clin Liver Dis (Hoboken) 2022; 20:43-47. [PMID: 36033424 PMCID: PMC9405487 DOI: 10.1002/cld.1211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/26/2021] [Accepted: 01/19/2022] [Indexed: 02/04/2023] Open
Abstract
Content available: Author Interview and Audio Recording.
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Affiliation(s)
- Aadi Sharma
- University of VirginiaCharlottesvilleVirginiaUSA
| | - Somaya Albhaisi
- Department of Internal MedicineVirginia Commonwealth UniversityRichmondVirginiaUSA
| | - Arun J. Sanyal
- Division of Gastroenterology, Hepatology and NutritionDepartment of Internal MedicineVirginia Commonwealth UniversityRichmondVirginiaUSA
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12
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Grunze H, Soyka M. The pharmacotherapeutic management of comorbid bipolar disorder and alcohol use disorder. Expert Opin Pharmacother 2022; 23:1181-1193. [PMID: 35640575 DOI: 10.1080/14656566.2022.2083500] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Comorbidity of bipolar disorder (BD) and alcohol use disorder (AUD) is very frequent resulting in detrimental outcomes, including increased mortality. Diagnosis of AUD in BD and vice versa is often delayed as symptoms of one disorder mimic and obscure the other one. Evidence for pharmacotherapies for people with comorbid BD and AUD remains limited, and further proof-of-concept studies are urgently needed. AREAS COVERED This paper explores the currently available pharmacotherapies for AUD, BD and their usefulness for comorbid BD and AUD. It also covers to some degree the epidemiology, diagnosis, and potential common neurobiological traits of comorbid BD and AUD. EXPERT OPINION The authors conclude that more controlled studies are needed before evidence-based guidance can be drawn up for clinician's use. Since there are no relevant pharmacological interactions, approved medications for AUD can also be used safely in BD. For mood stabilization, lithium should be considered first in adherent persons with BD and comorbid AUD. Alternatives include valproate, lamotrigine, and some atypical antipsychotics, with partial D2/D3 receptor agonism possibly being beneficial in AUD, too.
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Affiliation(s)
- Heinz Grunze
- Psychiatrie Schwäbisch Hall, Schwäbisch Hall, Germany.,Paracelsus Medical University, Nuremberg, Germany
| | - Michael Soyka
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians- University Munich, Munich, Germany
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13
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Saleh S, Mohammed A, Davila J, Paranji N, Bolin N. Disparities in Hepatocellular Cancer Screening in Cirrhotic Patients With Psychiatric Disorders. Cureus 2022; 14:e23516. [PMID: 35494904 PMCID: PMC9037762 DOI: 10.7759/cureus.23516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2022] [Indexed: 11/29/2022] Open
Abstract
Background Patients with psychiatric disorders are at an increased risk of developing liver diseases, including hepatocellular carcinoma (HCC). HCC is a leading cause of cancer-related deaths in the United States. The aim of this study was to re-examine the association of psychiatric illness with HCC and assess its impact on screening practices and the outcomes of HCC. Materials and methods We performed a retrospective manual chart review of all patients diagnosed with HCC at a major safety-net hospital in Cleveland, Ohio, from January 2010 to December 2019. Patients were divided into two groups, those with and those without psychiatric illness. The patient characteristics recorded included psychiatric illnesses, etiology of liver disease, radiographic screening intervals, and tumor board recommendations upon initial diagnosis. We analyzed data using Statistical Product and Service Solutions version 26.0 (IBM Corp., Armonk, NY). We analyzed the qualitative and quantitative differences between the groups using the chi-square or Fisher’s exact tests for categorical variables and t-test for continuous variables. Results There were a total of 393 patients with a diagnosis of HCC. Among them, 128 (32.5%) were diagnosed with at least one psychiatric illness. Fewer patients with psychiatric illness (33.6%) underwent screening within six months before being diagnosed with HCC compared to those without psychiatric illness (49.8%) (p = 0.002). Patients with psychiatric illness (71.1%) were more likely to have been seen by a gastroenterologist or hepatologist before their diagnosis of HCC compared to those without psychiatric illness (55.1%) (p =0.002). Patients with psychiatric illness were more likely to be offered systemic chemotherapy or hospice (39.1%) compared to those without psychiatric illness (29.1%) (p =0.039). Discussion A significant number of HCC patients in our study group have an underlying psychiatric illness. Patients with psychiatric disorders are prone to high-risk behaviors, likely predisposing them to chronic liver disease and HCC. Patients with psychiatric disorders are less compliant with screening practices. Our findings suggest that psychiatric illnesses tend to be diagnosed with more extensive HCC, which is less amenable to curative treatment. Significant efforts need to be made to identify barriers to HCC screening in cirrhotic patients with psychiatric disorders.
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Ermakov EA, Melamud MM, Buneva VN, Ivanova SA. Immune System Abnormalities in Schizophrenia: An Integrative View and Translational Perspectives. Front Psychiatry 2022; 13:880568. [PMID: 35546942 PMCID: PMC9082498 DOI: 10.3389/fpsyt.2022.880568] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 03/30/2022] [Indexed: 12/12/2022] Open
Abstract
The immune system is generally known to be the primary defense mechanism against pathogens. Any pathological conditions are reflected in anomalies in the immune system parameters. Increasing evidence suggests the involvement of immune dysregulation and neuroinflammation in the pathogenesis of schizophrenia. In this systematic review, we summarized the available evidence of abnormalities in the immune system in schizophrenia. We analyzed impairments in all immune system components and assessed the level of bias in the available evidence. It has been shown that schizophrenia is associated with abnormalities in all immune system components: from innate to adaptive immunity and from humoral to cellular immunity. Abnormalities in the immune organs have also been observed in schizophrenia. Evidence of increased C-reactive protein, dysregulation of cytokines and chemokines, elevated levels of neutrophils and autoantibodies, and microbiota dysregulation in schizophrenia have the lowest risk of bias. Peripheral immune abnormalities contribute to neuroinflammation, which is associated with cognitive and neuroanatomical alterations and contributes to the pathogenesis of schizophrenia. However, signs of severe inflammation are observed in only about 1/3 of patients with schizophrenia. Immunological parameters may help identify subgroups of individuals with signs of inflammation who well respond to anti-inflammatory therapy. Our integrative approach also identified gaps in knowledge about immune abnormalities in schizophrenia, and new horizons for the research are proposed.
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Affiliation(s)
- Evgeny A Ermakov
- Laboratory of Repair Enzymes, Institute of Chemical Biology and Fundamental Medicine, Novosibirsk, Russia.,Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
| | - Mark M Melamud
- Laboratory of Repair Enzymes, Institute of Chemical Biology and Fundamental Medicine, Novosibirsk, Russia
| | - Valentina N Buneva
- Laboratory of Repair Enzymes, Institute of Chemical Biology and Fundamental Medicine, Novosibirsk, Russia.,Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
| | - Svetlana A Ivanova
- Laboratory of Molecular Genetics and Biochemistry, Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russia
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Yi W, Ji Y, Gao H, Pan R, Wei Q, Cheng J, Song J, He Y, Tang C, Liu X, Song S, Su H. Does the gut microbiome partially mediate the impact of air pollutants exposure on liver function? Evidence based on schizophrenia patients. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 291:118135. [PMID: 34534831 DOI: 10.1016/j.envpol.2021.118135] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/05/2021] [Accepted: 09/06/2021] [Indexed: 06/13/2023]
Abstract
Air pollution may alter the composition of gut microbiome and subsequent liver-related metabolic disorders. Schizophrenia was often accompanied by liver dysfunction. But it was still unclear whether air pollutants affected liver function in patients with schizophrenia through gut microbiome. We aimed to clarify the impacts of long-term air pollutants on the gut microbiome and liver function in schizophrenia and to evaluate the intermediary effect of microbiome. Schizophrenia patients were recruited then serum biochemical indicators were tested. Air pollutant exposure in the previous year was retrospectively estimated by inverse distance weighting. The associations among air pollutants, gut microbiome, and liver function indicators in schizophrenia were estimated. Then the mediating effect of gut microbiome was further explored. The results showed that nitrogen dioxide (NO2), carbonic oxide (CO), ozone (O3), particulate matter with aerodynamic diameter ≤10 μm (PM10), and fine particulate matter (PM2.5) explained 2.68%-10.77% of the variation in gut microbiome composition (order level) in schizophrenia (all P < 0.05). Network correlation analysis indicated that air pollutants and liver function indicators were mainly related to Firmicutes, Actinobacteria, and Proteobacteria in schizophrenia. Long-term NO2 exposure significantly increased the levels of gamma-glutamyl transpeptidase (GGT) and glutamic pyruvic transaminase (GPT) in schizophrenia. Coriobacteriales mediated 13.98% and 49.56% (all P < 0.05) of the associations of long-term NO2 with GGT and GPT, respectively. To conclude, long-term NO2 exposure is positively associated with liver dysfunction in schizophrenia, in which gut microbiome plays an intermediary role. The two pathways, "NO2-Coriobacteriales-GGT" and "NO2-Coriobacteriales-GPT", would provide scientific evidence for the intervention of schizophrenia with liver dysfunction.
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Affiliation(s)
- Weizhuo Yi
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Yifu Ji
- Anhui Mental Health Center, Hefei, Anhui, China
| | - Hua Gao
- Anhui Mental Health Center, Hefei, Anhui, China
| | - Rubing Pan
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Qiannan Wei
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Jian Cheng
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Jian Song
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Yangyang He
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Chao Tang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Xiangguo Liu
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Shasha Song
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China
| | - Hong Su
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, China.
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16
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Kedia SK, Ali B, Jiang Y, Arshad H, Satapathy SK, Gonzalez HC. Post-liver transplant outcomes in patients with major psychiatric diagnosis in the United States. Ann Hepatol 2021; 22:100311. [PMID: 33482365 DOI: 10.1016/j.aohep.2021.100311] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/01/2020] [Accepted: 12/11/2020] [Indexed: 02/08/2023]
Abstract
INTRODUCTION AND OBJECTIVES Higher rates of psychiatric disorders are reported among cirrhotic patients. This study examines the demographic and clinical outcomes post-liver transplant (LT) among cirrhotic patients with a major psychiatric diagnosis (cases) compared to those without psychiatric diagnosis (controls). MATERIALS AND METHODS Retrospective case control design was used among 189 cirrhotic patients who had undergone LT at Methodist University Hospital Transplant Institute, Memphis, TN between January 2006 and December 2014. Multivariable regression and Cox proportional hazard regression were conducted to compare allograft loss and all-cause mortality. RESULTS The study sample consisted of a matched cohort of 95 cases and 94 controls with LT. Females and those with Hepatic Encephalopathy (HE) were more likely to have psychiatric diagnosis. Patients with hepatocellular carcinoma (HCC) were twice as likely to have allograft loss. Psychiatric patients with HCC had two and a half times (HR 2.54; 95% CI: 1.20-5.37; p = 0.015) likelihood of all-cause mortality. Data censored at 1-year post-LT revealed that patients with psychiatric diagnosis have a three to four times higher hazard for allograft loss and all-cause mortality compared to controls after adjusting for covariates, whereas when the data is censored at 5 year, allograft loss and all-cause mortality have two times higher hazard ratio. CONCLUSIONS The Cox proportional hazard regression analysis of censored data at 1 and 5 year indicate higher allograft loss and all-cause mortality among LT patients with psychiatric diagnosis. Patients with well-controlled psychiatric disorders who undergo LT need close monitoring and medication adherence.
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Affiliation(s)
- Satish K Kedia
- School of Public Health, University of Memphis, Memphis, TN, United States.
| | - Bilal Ali
- James D Eason Transplant Institute, Methodist University Hospital, University of Tennessee Health Science Center, Memphis, TN, United States.
| | - Yu Jiang
- School of Public Health, University of Memphis, Memphis, TN, United States.
| | - Hassan Arshad
- School of Public Health, University of Memphis, Memphis, TN, United States.
| | - Sanjaya K Satapathy
- Division of Hepatology and Sandra Atlas Bass Center for Liver Diseases & Transplantation, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Northwell Health, Manhasset, NY, United States.
| | - Humberto C Gonzalez
- Department of Gastroenterology and Hepatology, Henry Ford Health System, Detroit, MI, United States; Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI, United States.
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Cheng JS, Hu JH, Chang MY, Lin MS, Ku HP, Chien RN, Chang ML. Hepatitis C-associated late-onset schizophrenia: a nationwide, population-based cohort study. J Psychiatry Neurosci 2021; 46:E583-E591. [PMID: 34728558 PMCID: PMC8565883 DOI: 10.1503/jpn.200154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 07/07/2021] [Accepted: 07/26/2021] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Whether infection with the hepatitis C virus (HCV) causes schizophrenia - and whether the associated risk reverses after anti-HCV therapy - is unknown; we aimed to investigate these topics. METHODS We conducted a nationwide, population-based cohort study using the Taiwan National Health Insurance Research Database (TNHIRD). A diagnosis of schizophrenia was based on criteria from the International Classification of Diseases, 9th revision (295.xx). RESULTS From 2003 to 2012, from a total population of 19 298 735, we enrolled 3 propensity-score-matched cohorts (1:2:2): HCV-treated (8931 HCV-infected patients who had received interferon-based therapy for ≥ 6 months); HCV-untreated (17 862); and HCV-uninfected (17 862) from the TNHIRD. Of the total sample (44 655), 82.81% (36 980) were 40 years of age or older. Of the 3 cohorts, the HCV-untreated group had the highest 9-year cumulative incidence of schizophrenia (0.870%, 95% confidence interval [CI] 0.556%-1.311%; p < 0.001); the HCV-treated (0.251%, 95% CI 0.091%-0.599%) and HCV-uninfected (0.118%, 95% CI 0.062%-0.213%) cohorts showed similar cumulative incidence of schizophrenia (p = 0.33). Multivariate Cox analyses showed that HCV positivity (hazard ratio [HR] 3.469, 95% CI 2.168-5.551) was independently associated with the development of schizophrenia. The HCV-untreated cohort also had the highest cumulative incidence of overall mortality (20.799%, 95% CI 18.739%-22.936%; p < 0.001); the HCV-treated (12.518%, 95% CI 8.707%-17.052%) and HCV uninfected (6.707%, 95% CI 5.533%-8.026%) cohorts showed similar cumulative incidence of mortality (p = 0.12). LIMITATIONS We were unable to determine the precise mechanism of the increased risk of schizophrenia in patients with HCV infection. CONCLUSION In a population-based cohort (most aged ≥ 40 years), HCV positivity was a potential risk factor for the development of schizophrenia; the HCV-associated risk of schizophrenia might be reversed by interferon-based antiviral therapy.
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Affiliation(s)
| | | | | | | | | | | | - Ming-Ling Chang
- From the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang)
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Mental health and addiction service use among United States veterans with liver disease nationally in the Veterans Health Administration. JOURNAL OF PUBLIC MENTAL HEALTH 2021. [DOI: 10.1108/jpmh-07-2020-0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
While many studies have shown that liver diseases (LD) can be caused or exacerbated by substance use disorders (SUD), few have examined the proportion of adults with LD and SUD who receive mental health and addiction treatment or correlates of such use.
Design/methodology/approach
Using national Fiscal Year (FY) 2012 data from the United States Veterans Health Administration (VHA), the authors studied all 43,246 veterans diagnosed with both LD and SUD in FY 2012 and compared those who received mental health treatment (n = 30,456; 70.4%) to those who did not (n = 12,790; 29.6%).
Findings
Veterans who received mental health treatment were less like to be older than 75 years of age, more likely to have served during recent Middle East conflicts (Operation Iraqi Freedom or Operation Enduring Freedom), more likely to have been recently homeless and to have drug dependence as contrasted with alcohol dependence when compared with those who did not receive mental health treatment. Although the majority, 70.4%, received mental health treatment, only 30.6% of the total received specialized addiction treatment, and these veterans were more likely to experience homelessness and have drug dependence diagnoses.
Originality/value
This is the first study as per the authors’ best knowledge that broadly examines mental health and addiction treatment received by veterans with LD and SUD. High rates of mental health treatment in this population likely reflect the integrated nature of the VHA and its emphasis on providing comprehensive services to homeless veterans. Further research is needed to identify barriers to specialized addiction treatment in this population.
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Mazurak N, Stengel A. Psychogastroenterologie. PSYCHOTHERAPEUT 2021. [DOI: 10.1007/s00278-021-00509-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Ma Q, Yang F, Ma B, Jing W, Liu J, Guo M, Li J, Wang Z, Liu M. Prevalence of nonalcoholic fatty liver disease in mental disorder inpatients in China: an observational study. Hepatol Int 2021; 15:127-136. [PMID: 33512644 PMCID: PMC7886739 DOI: 10.1007/s12072-020-10132-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 12/26/2020] [Indexed: 12/14/2022]
Abstract
Background and Purpose Non-alcoholic fatty liver disease (NAFLD) is becoming the most common liver disease in China. However, the understanding of NAFLD prevalence among Chinese mental disorder inpatients remains insufficient. We aim to investigate the prevalence of NAFLD among mental disorder inpatients in Beijing, China.
Methods In this observational study, we included 66,273 mental disorder inpatients between 2014 and 2018, including inpatients with schizophrenia, bipolar disorder, depressive disorder and other mental disorders. Data were obtained from electronic health records of 19 specialized psychiatric hospitals in Beijing. NAFLD was defined by ICD-10 code, excluding other causes of liver disease. We calculated the overall and annual prevalence rates of NAFLD from 2014 to 2018, and compared NAFLD prevalence between sexes, age groups, mental disorders types, antipsychotics use, and comorbidities. Multivariable logistic regression was used to examine risk factors associated with NAFLD. Subgroup analysis was performed in different mental disorder types. Results The prevalence of NAFLD was 17.63% (95% CI 17.34–17.92%) in mental disorder inpatients, increasing from 16.88% in 2014 to 19.07% in 2018. The NAFLD prevalence in participants with schizophrenia (22.44%) was higher than that in participants with bipolar disorder (17.89%), depressive disorder (12.62%), and other mental disorders (12.99%). Women had similar or even higher NAFLD prevalence than men after 50 years. Men, 50–59 years (aOR = 1.71), schizophrenia (aOR = 1.56), bipolar disorder (aOR = 1.47), antipsychotics use (aOR = 1.46), hypertension (aOR = 1.50), diabetes (aOR = 1.83), dyslipidemia (aOR = 2.50) were risk factors for NAFLD in mental disorder inpatients. Conclusion NAFLD was common among Chinese mental disorder inpatients, and increased over years. The prevalence of NAFLD was higher among men, old women, inpatients with schizophrenia, bipolar disorder, antipsychotics, hypertension, diabetes, and dyslipidemia. Fatty liver disease among mental disorder population warrants the attention of psychiatric specialists and health policy-makers. Supplementary Information The online version contains supplementary material available at 10.1007/s12072-020-10132-z.
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Affiliation(s)
- Qiuyue Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, No.38, Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Fude Yang
- Beijing Huilongguan Hospital, Peking University Huilonguan Clinical Medical School, No.7, Huilongguan Nandian Road, Changping District, Beijing, 100096, China.
| | - Botao Ma
- Beijing Huilongguan Hospital, Peking University Huilonguan Clinical Medical School, No.7, Huilongguan Nandian Road, Changping District, Beijing, 100096, China
| | - Wenzhan Jing
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, No.38, Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Jue Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, No.38, Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Moning Guo
- Beijing Municipal Commission of Health and Family Planning Information Center, Beijing Municipal Commission of Health and Family Planning Policy Research Center, No.277, Zhaodengyu Road, Xicheng District, Beijing, 100034, China
| | - Juan Li
- Beijing Geriatric Hospital, No.118, Wenquan Road, Haidian District, Beijing, 100095, China
| | - Zhiren Wang
- Beijing Huilongguan Hospital, Peking University Huilonguan Clinical Medical School, No.7, Huilongguan Nandian Road, Changping District, Beijing, 100096, China
| | - Min Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, No.38, Xueyuan Road, Haidian District, Beijing, 100191, China.
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21
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Yang A, Chen J, Zhao XM. nMAGMA: a network-enhanced method for inferring risk genes from GWAS summary statistics and its application to schizophrenia. Brief Bioinform 2020; 22:5998843. [PMID: 33230537 DOI: 10.1093/bib/bbaa298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/21/2020] [Accepted: 10/07/2020] [Indexed: 12/21/2022] Open
Abstract
MOTIVATION Annotating genetic variants from summary statistics of genome-wide association studies (GWAS) is crucial for predicting risk genes of various disorders. The multimarker analysis of genomic annotation (MAGMA) is one of the most popular tools for this purpose, where MAGMA aggregates signals of single nucleotide polymorphisms (SNPs) to their nearby genes. In biology, SNPs may also affect genes that are far away in the genome, thus missed by MAGMA. Although different upgrades of MAGMA have been proposed to extend gene-wise variant annotations with more information (e.g. Hi-C or eQTL), the regulatory relationships among genes and the tissue specificity of signals have not been taken into account. RESULTS We propose a new approach, namely network-enhanced MAGMA (nMAGMA), for gene-wise annotation of variants from GWAS summary statistics. Compared with MAGMA and H-MAGMA, nMAGMA significantly extends the lists of genes that can be annotated to SNPs by integrating local signals, long-range regulation signals (i.e. interactions between distal DNA elements), and tissue-specific gene networks. When applied to schizophrenia (SCZ), nMAGMA is able to detect more risk genes (217% more than MAGMA and 57% more than H-MAGMA) that are involved in SCZ compared with MAGMA and H-MAGMA, and more of nMAGMA results can be validated with known SCZ risk genes. Some disease-related functions (e.g. the ATPase pathway in Cortex) are also uncovered in nMAGMA but not in MAGMA or H-MAGMA. Moreover, nMAGMA provides tissue-specific risk signals, which are useful for understanding disorders with multitissue origins.
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Affiliation(s)
- Anyi Yang
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, China
| | - Jingqi Chen
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, China
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22
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Soto-Angona Ó, Anmella G, Valdés-Florido MJ, De Uribe-Viloria N, Carvalho AF, Penninx BWJH, Berk M. Non-alcoholic fatty liver disease (NAFLD) as a neglected metabolic companion of psychiatric disorders: common pathways and future approaches. BMC Med 2020; 18:261. [PMID: 32998725 PMCID: PMC7528270 DOI: 10.1186/s12916-020-01713-8] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/17/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is characterized by hepatic steatosis in over 5% of the parenchyma in the absence of excessive alcohol consumption. It is more prevalent in patients with diverse mental disorders, being part of the comorbidity driving loss of life expectancy and quality of life, yet remains a neglected entity. NAFLD can progress to non-alcoholic steatohepatitis (NASH) and increases the risk for cirrhosis and hepatic carcinoma. Both NAFLD and mental disorders share pathophysiological pathways, and also present a complex, bidirectional relationship with the metabolic syndrome (MetS) and related cardiometabolic diseases. MAIN TEXT This review compares the demographic data on NAFLD and NASH among the global population and the psychiatric population, finding differences that suggest a higher incidence of this disease among the latter. It also analyzes the link between NAFLD and psychiatric disorders, looking into common pathophysiological pathways, such as metabolic, genetic, and lifestyle factors. Finally, possible treatments, tailored approaches, and future research directions are suggested. CONCLUSION NAFLD is part of a complex system of mental and non-communicable somatic disorders with a common pathogenesis, based on shared lifestyle and environmental risks, mediated by dysregulation of inflammation, oxidative stress pathways, and mitochondrial function. The recognition of the prevalent comorbidity between NAFLD and mental disorders is required to inform clinical practice and develop novel interventions to prevent and treat these complex and interacting disorders.
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Affiliation(s)
- Óscar Soto-Angona
- Department of Psychiatry, Vall d'Hebron University Hospital, Passeig de la Vall d'Hebron, 119-129, 08035, Barcelona, Catalonia, Spain.
- Deakin University, IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia.
| | - Gerard Anmella
- Deakin University, IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, 170 Villarroel st, 12-0, 08036, Barcelona, Catalonia, Spain
| | | | - Nieves De Uribe-Viloria
- Deakin University, IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
- Department of Psychiatry, Hospital Clínico Universitario de Valladolid, Castilla y León, Spain
| | - Andre F Carvalho
- Deakin University, IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - Brenda W J H Penninx
- Department of Psychiatry, Amsterdam Public Health and Amsterdam Neuroscience, Amsterdam University Medical Center/Vrije Universiteit & GGZinGeest, Amsterdam, the Netherlands
| | - Michael Berk
- Deakin University, IMPACT, The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
- Orygen, The National Centre of Excellence in Youth Mental Health, the Department of Psychiatry, and the Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia
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23
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Haddad C, Sacre H, Hallit S, Obeid S, Al-Zein D, Nabout R, Zoghbi M, Haddad G. Prevalence of comorbidities and correlates of hospital readmission rate in patients with acute mania: A one-year retrospective data from a tertiary care. Perspect Psychiatr Care 2020; 56:753-759. [PMID: 31828814 DOI: 10.1111/ppc.12464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 11/24/2019] [Accepted: 12/06/2019] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE To assess the prevalence of medical comorbidities in acute manic patients over a period of 1 year, and to evaluate correlates of the readmission rate. DESIGN/METHODS A retrospective observational study was conducted on 158 acute manic patients from 2016 to 2017. RESULTS The most common physical comorbidity was obesity (36.1%) followed by cardiovascular disorders (15.2%) and liver dysfunctions (9.3%). Male gender was associated with higher readmission rate (Beta = -0.260), while taking anticholinergic drugs (Beta = -0.338) and having a family history of psychiatric disorders (Beta = -0.222) were associated with lower readmission rate. PRACTICAL IMPLICATIONS The study results may help physicians and other clinicians understand the burden of illness recurrence in bipolar disorder type I patients and adopt effective strategies to prevent relapse, taking into account all comorbidities.
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Affiliation(s)
- Chadia Haddad
- Departments of Research, Psychology and Psychiatry, Psychiatric Hospital of the Cross, Jal Eddib, Lebanon
| | - Hala Sacre
- Drug Information Center, Order of Pharmacists of Lebanon, Beirut, Lebanon.,INSPECT-LB: Institut National de Sante Publique, Epidemiologie Clinique et Toxicologie, Beirut, Lebanon
| | - Souheil Hallit
- INSPECT-LB: Institut National de Sante Publique, Epidemiologie Clinique et Toxicologie, Beirut, Lebanon.,Faculty of Medicine and Medicine Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon
| | - Sahar Obeid
- Departments of Research, Psychology and Psychiatry, Psychiatric Hospital of the Cross, Jal Eddib, Lebanon.,INSPECT-LB: Institut National de Sante Publique, Epidemiologie Clinique et Toxicologie, Beirut, Lebanon.,Department of Psychology, Faculty of Arts and Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon
| | - Darine Al-Zein
- Department of Life and Earth Sciences, Faculty of Sciences II, Lebanese University, Beirut, Lebanon
| | - Rita Nabout
- Department of Life and Earth Sciences, Faculty of Sciences II, Lebanese University, Beirut, Lebanon
| | - Marouan Zoghbi
- Departments of Research, Psychology and Psychiatry, Psychiatric Hospital of the Cross, Jal Eddib, Lebanon.,Department of Family Medicine, Saint-Joseph University, Beirut, Lebanon
| | - Georges Haddad
- Departments of Research, Psychology and Psychiatry, Psychiatric Hospital of the Cross, Jal Eddib, Lebanon.,Faculty of Medicine and Medicine Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon.,Department of Life and Earth Sciences, Faculty of Sciences II, Lebanese University, Beirut, Lebanon
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24
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Penzenstadler L, Gentil L, Grenier G, Khazaal Y, Fleury MJ. Risk factors of hospitalization for any medical condition among patients with prior emergency department visits for mental health conditions. BMC Psychiatry 2020; 20:431. [PMID: 32883239 PMCID: PMC7469095 DOI: 10.1186/s12888-020-02835-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/24/2020] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND This longitudinal study identified risk factors for frequency of hospitalization among patients with any medical condition who had previously visited one of six Quebec (Canada) emergency departments (ED) at least once for mental health (MH) conditions as the primary diagnosis. METHODS Records of n = 11,367 patients were investigated using administrative databanks (2012-13/2014-15). Hospitalization rates in the 12 months after a first ED visit in 2014-15 were categorized as no hospitalizations (0 times), moderate hospitalizations (1-2 times), and frequent hospitalizations (3+ times). Based on the Andersen Behavioral Model, data on risk factors were gathered for the 2 years prior to the first visit in 2014-15, and were identified as predisposing, enabling or needs factors. They were tested using a hierarchical multinomial logistic regression according to the three groups of hospitalization rate. RESULTS Enabling factors accounted for the largest percentage of total variance explained in the study model, followed by needs and predisposing factors. Co-occurring mental disorders (MD)/substance-related disorders (SRD), alcohol-related disorders, depressive disorders, frequency of consultations with outpatient psychiatrists, prior ED visits for any medical condition and number of physicians consulted in specialized care, were risk factors for both moderate and frequent hospitalizations. Schizophrenia spectrum and other psychotic disorders, bipolar disorders, and age (except 12-17 years) were risk factors for moderate hospitalizations, while higher numbers (4+) of overall interventions in local community health service centers were a risk factor for frequent hospitalizations only. Patients with personality disorders, drug-related disorders, suicidal behaviors, and those who visited a psychiatric ED integrated with a general ED in a separate site, or who visited a general ED without psychiatric services were also less likely to be hospitalized. Less urgent and non-urgent illness acuity prevented moderate hospitalizations only. CONCLUSIONS Patients with severe and complex health conditions, and higher numbers of both prior outpatient psychiatrist consultations and ED visits for medical conditions had more moderate and frequent hospitalizations as compared with non-hospitalized patients. Patients at risk for frequent hospitalizations were more vulnerable overall and had important biopsychosocial problems. Improved primary care and integrated outpatient services may prevent post-ED hospitalization.
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Affiliation(s)
- Louise Penzenstadler
- grid.14709.3b0000 0004 1936 8649Douglas Hospital Research Center, Douglas Mental Health University Institute, McGill University, 6875 LaSalle Boulevard, Montréal, Québec, H4H 1R3 Canada ,grid.150338.c0000 0001 0721 9812Hôpitaux Universitaires Genève, Département de psychiatrie, Service d’addictologie, Rue du Grand-Pré 70c, 1202 Geneva, Switzerland
| | - Lia Gentil
- grid.14709.3b0000 0004 1936 8649Douglas Hospital Research Center, Douglas Mental Health University Institute, McGill University, 6875 LaSalle Boulevard, Montréal, Québec, H4H 1R3 Canada ,Institut universitaire sur les dépendances du Centre intégré universitaire de santé et des services sociaux du Centre-Sud-de-l’Île-de-Montréal, 950 Louvain East, Montréal, Québec, H2M 2E8 Canada
| | - Guy Grenier
- grid.14709.3b0000 0004 1936 8649Douglas Hospital Research Center, Douglas Mental Health University Institute, McGill University, 6875 LaSalle Boulevard, Montréal, Québec, H4H 1R3 Canada
| | - Yasser Khazaal
- grid.8515.90000 0001 0423 4662Centre hospitalier universitaire vaudois, Département de psychiatrie, Service de médecine des addictions, Policlinique d’addictologie, Rue du Bugnon 23, 1011 Lausanne, Switzerland ,grid.14848.310000 0001 2292 3357Département de psychiatrie et d’addictologie, Université de Montréal, 2900 bld Eduard-Montpetit, Montréal, Québec, H3T1J4 Canada
| | - Marie-Josée Fleury
- Douglas Hospital Research Center, Douglas Mental Health University Institute, McGill University, 6875 LaSalle Boulevard, Montréal, Québec, H4H 1R3, Canada. .,Institut universitaire sur les dépendances du Centre intégré universitaire de santé et des services sociaux du Centre-Sud-de-l'Île-de-Montréal, 950 Louvain East, Montréal, Québec, H2M 2E8, Canada.
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25
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Yip TCF, Wong GLH, Tse YK, Yuen BWY, Luk HWS, Lam MHB, Li MKK, Loo CK, Tsang OTY, Tsang SWC, Chan HLY, Wing YK, Wong VWS. High incidence of hepatocellular carcinoma and cirrhotic complications in patients with psychiatric illness: a territory-wide cohort study. BMC Gastroenterol 2020; 20:128. [PMID: 32349708 PMCID: PMC7189713 DOI: 10.1186/s12876-020-01277-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 04/15/2020] [Indexed: 12/17/2022] Open
Abstract
Background Because of high-risk behaviours, sedentary lifestyle and side effects of medications, psychiatric patients are at risk of viral hepatitis, alcohol-related liver disease and non-alcoholic fatty liver disease. We aimed to study the incidence of hepatocellular carcinoma (HCC) and cirrhotic complications in psychiatric patients. Methods We identified consecutive adult patients in all public hospitals and clinics in Hong Kong with psychiatric diagnoses between year 2003 and 2007 using the Clinical Data Analysis and Reporting System, which represents in-patient and out-patient data of approximately 80% of the 7.4-million local population. The patients were followed for liver-related events (HCC and cirrhotic complications) and deaths until December 2017. Age- and sex-standardized incidence ratio (SIR) of HCC in psychiatric patients to the general population was estimated by Poisson model. Results We included 105,763 psychiatric patients without prior liver-related events in the final analysis. During a median (interquartile range) follow-up of 12.4 (11.0–13.7) years, 1461 (1.4%) patients developed liver-related events; 472 (0.4%) patients developed HCC. Compared with the general population, psychiatric patients had increased incidence of HCC (SIR 1.42, 95% confidence interval [CI] 1.28–1.57, P < 0.001). The SIR was highest in patients with drug-induced (SIR 3.18, 95% CI 2.41–4.11, P < 0.001) and alcohol-induced mental disorders (SIR 2.98, 95% CI 2.30–3.81, P < 0.001), but was also increased in patients with psychotic disorders (SIR 1.39, 95% CI 1.16–1.65, P < 0.001) and mood disorders (SIR 1.16, 95% CI 1.00–1.34, P = 0.047). Liver disease was the fifth most common cause of death in this population, accounting for 595 of 10,614 (5.6%) deaths. Importantly, 569 (38.9%) patients were not known to have liver diseases at the time of liver-related events. The median age at HCC diagnosis (61 [range 26–83] years) was older and the median overall survival (8.0 [95% CI 5.0–10.9] months) after HCC diagnosis was shorter in this cohort of psychiatric patients than other reports from Hong Kong. Conclusions HCC, cirrhotic complications, and liver-related deaths are common in psychiatric patients, but liver diseases are often undiagnosed. More efforts are needed to identify liver diseases in the psychiatric population so that treatments and screening for HCC and varices can be provided to patients in need.
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Affiliation(s)
- Terry Cheuk-Fung Yip
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong, China.,State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Grace Lai-Hung Wong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong, China.,State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Yee-Kit Tse
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong, China.,State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Becky Wing-Yan Yuen
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong, China.,State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Hester Wing-Sum Luk
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong, China
| | - Marco Ho-Bun Lam
- Department of Psychiatry, Shatin Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | | | - Ching Kong Loo
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong, China
| | - Owen Tak-Yin Tsang
- Department of Medicine and Geriatrics, Princess Margaret Hospital, Hong Kong, China
| | | | - Henry Lik-Yuen Chan
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong, China.,State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Yun-Kwok Wing
- Department of Psychiatry, Shatin Hospital, The Chinese University of Hong Kong, Hong Kong, China.
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong, China. .,State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China.
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Hepatic gene expression explains primary drug toxicity in bipolar disorder. Transl Psychiatry 2019; 9:331. [PMID: 31819046 PMCID: PMC6901567 DOI: 10.1038/s41398-019-0666-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 10/23/2019] [Accepted: 11/06/2019] [Indexed: 11/16/2022] Open
Abstract
In bipolar disorder (BPD), long-term psychotropic drug treatment is often necessary to prevent relapse or recurrence. Nevertheless, adverse drug effects including disturbances in hepatic metabolism are observed and still poorly understood. Here, the association between hepatic gene expression and histopathological changes of the liver was investigated. By the use of microarrays (Affymetrix U133 plus2.0), a genome-wide expression study was performed on BPD patients with psychotropic drug treatment (n = 29) compared to unaffected controls (n = 20) and validated by quantitative real-time PCR. WebGestalt was used to identify over-represented functional pathways of the Reactome database. Association analyses between histopathological changes and differentially expressed genes comprised in the over-represented functional pathways were performed using regression analyses, from which feature-expression heatmaps were drawn. The majority of identified genes were underexpressed and involved in energy supply, metabolism of lipids and proteins, and the innate immune system. Positive associations were found for genes involved in all pathways and degenerative changes. The strongest negative association was observed between genes involved in energy supply and hepatic activity, as well as inflammation. In summary, we found a possible association between gene expression involved in various biological pathways and histopathological changes of the liver in BPD. Further, we found support for the probable primary toxic effect of psychotropic drugs on hepatic injury in BPD. Even if the safety of psychotropic drugs improves, adverse effects especially on hepatic function should not be underestimated.
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27
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Lluch E, Miller BJ. Rates of hepatitis B and C in patients with schizophrenia: A meta-analysis. Gen Hosp Psychiatry 2019; 61:41-46. [PMID: 31710857 DOI: 10.1016/j.genhosppsych.2019.10.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 10/15/2019] [Accepted: 10/16/2019] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Schizophrenia is associated with increased infectious disease comorbidity and mortality. Individuals with schizophrenia have increased risk of infectious hepatitis, potentially due to substance use comorbidity, sexual behaviors, and immunologic factors. We performed a systematic review and meta-analysis of the association between schizophrenia and hepatitis B and C. METHOD We searched major electronic databases from inception until January 2019 for prevalence and case-control studies of infectious hepatitis in patients with schizophrenia. Random effects meta-analyses calculating odds ratios (ORs) and 95% confidence intervals (CIs) for case-controls studies, prevalence and 95% CIs, and meta-regression analyses were performed. RESULTS Twenty-one studies met the inclusion criteria. In case-control studies, there was an over 3-fold increased odds of hepatitis C in patients with schizophrenia (OR = 3.29, 95% CI 1.50-7.23, p = 0.003), and a prevalence of 6% (ES = 0.06, 95% CI 0.04-0.08). In case-control studies, there was an over 2-fold increased odds of hepatitis B in patients with schizophrenia (OR = 2.36, 95% CI 1.61-3.47, p < 0.001) and a prevalence of 7% (ES = 0.07, 95% CI 0.03-0.11). CONCLUSION We found an approximately 3-fold increased odds of hepatitis B and C in patients with schizophrenia. This association may be due to an increased prevalence of environmental risk factors, increased susceptibility to infections, or both. Findings suggest that screening for infectious hepatitis may be germane to the clinical care of patients with schizophrenia and relevant risk factors.
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Affiliation(s)
- Emily Lluch
- Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Brian J Miller
- Department of Psychiatry and Health Behavior, Augusta University, Augusta, GA, United States.
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28
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Onyeka IN, Collier Høegh M, Nåheim Eien EM, Nwaru BI, Melle I. Comorbidity of Physical Disorders Among Patients With Severe Mental Illness With and Without Substance Use Disorders: A Systematic Review and Meta-Analysis. J Dual Diagn 2019; 15:192-206. [PMID: 31164045 DOI: 10.1080/15504263.2019.1619007] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: Physical disorders in patients with severe mental illness (SMI) are common and they tend to be underdiagnosed by clinicians, which might lead to negative treatment outcomes. The presence of substance use disorders could further aggravate the situation. There are existing systematic reviews on physical disorders among individuals with SMI in general but none of these previous reviews stratified their findings by substance use disorder status. This study aimed to synthesize the evidence on the frequency of comorbid physical disorders among patients with SMI with or without substance use disorders. Methods: We searched for studies published in English between 1988 and 2017 in MEDLINE, Embase, CINAHL, PsycINFO, Global Health, Web of Science, Scopus, WHO Global Health Library (Global Index Medicus), Google Scholar, OpenGrey, the Grey Literature Report, Cochrane Library, International Standardized Randomized Controlled Trial Number Registry, WHO International Clinical Trials Registry Platform, ClinicalTrials.gov, Australian and New Zealand Clinical Trials Registry, and PROSPERO. There was no geographical restriction and the target population was adults (≥18 years) with diagnosed SMI including schizophrenia, bipolar disorder, and other psychotic illnesses. The outcome of interest was physical disorder. Results: A total of 6,994 records were retrieved. Only 30 papers (representing 24 studies) met our inclusion criteria and 13 studies were included in the meta-analysis. The prevalence of most of the reported physical disorders was higher in SMI patients with substance use disorders than in those without substance use disorders. When ranked according to pooled prevalence level, hypertension (35.6%), tardive dyskinesia (35.4%), and hepatitis C (26.9%) were the most prevalent physical disorders among SMI patients with substance use disorders. For SMI patients without substance use disorders, hypertension (32.5%), tardive dyskinesia (25.1%), and endocrine disease (19.0%) were more common. Estimates for diabetes (7.5% vs. 7.5%) and cardiovascular diseases (11.8% vs. 11.3%) were similar across groups. Conclusions: Physical disorders among SMI patients vary by substance use disorder status. Clinicians managing SMI in patients should screen for physical disorders and substance use disorders and provide treatment or referral. Registration: International Prospective Register of Systematic Reviews (PROSPERO) registration number CRD42017072286.
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Affiliation(s)
- Ifeoma N Onyeka
- NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo and Oslo University Hospital , Oslo , Norway.,UKCRC Centre of Excellence for Public Health (Northern Ireland), Centre for Public Health, Queen's University Belfast, Royal Victoria Hospital , Belfast , UK
| | - Margrethe Collier Høegh
- NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo and Oslo University Hospital , Oslo , Norway
| | | | - Bright I Nwaru
- Krefting Research Centre, Institute of Medicine, University of Gothenburg , Gothenburg , Sweden.,Wallenberg Centre for Molecular and Translational Medicine, Institute of Medicine, University of Gothenburg , Gothenburg , Sweden
| | - Ingrid Melle
- NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo and Oslo University Hospital , Oslo , Norway
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Xu H, Zhuang X. Atypical antipsychotics-induced metabolic syndrome and nonalcoholic fatty liver disease: a critical review. Neuropsychiatr Dis Treat 2019; 15:2087-2099. [PMID: 31413575 PMCID: PMC6659786 DOI: 10.2147/ndt.s208061] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 07/02/2019] [Indexed: 02/05/2023] Open
Abstract
The atypical antipsychotics (AAPs) have been used as first-line drugs in psychiatric practice for a wide range of psychotic disorders, including schizophrenia and bipolar mania. While effectively exerting therapeutic effects on positive and negative symptoms, as well as cognitive impairments in schizophrenia patients, these drugs are less likely to induce extrapyramidal symptoms compared to typical antipsychotics. However, the increasing application of them has raised questions on their tolerability and adverse effects over the endocrine, metabolic, and cardiovascular axes. Specifically, AAPs are associated to different extents, with weight gain, metabolic syndrome (MetS), and nonalcoholic fatty liver disease (NAFLD). This article summarized clinical evidence showing the metabolic side effects of AAPs in patients with schizophrenia, and experimental evidence of AAPs-induced metabolic side effects observed in animals and cell culture studies. In addition, it discussed potential mechanisms involved in the APPs-induced MetS and NAFLD.
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Affiliation(s)
- Haiyun Xu
- The Mental Health Center, Shantou University Medical College, Shantou, People’s Republic of China
- Correspondence: Haiyun XuThe Mental Health Center, Shantou University Medical College, Shantou 515041, People’s Republic of ChinaEmail
| | - Xiaoyin Zhuang
- The Mental Health Center, Shantou University Medical College, Shantou, People’s Republic of China
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Yeoh SW, Holmes ACN, Saling MM, Everall IP, Nicoll AJ. Depression, fatigue and neurocognitive deficits in chronic hepatitis C. Hepatol Int 2018; 12:294-304. [PMID: 29931590 DOI: 10.1007/s12072-018-9879-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Accepted: 06/05/2018] [Indexed: 12/11/2022]
Abstract
Patients with chronic hepatitis C virus (HCV) infection experience a range of symptoms including depression, fatigue and neurocognitive deficits, impairing quality of life. Depression, in particular, may be reactive to increased psychosocial stress, and the physical symptoms of advanced HCV or associated comorbidities. However, even patients at an early stage of HCV infection, with minimal hepatic inflammation or comorbidities, report more depressive symptoms and fatigue than the general population. Similarly, specific neurocognitive deficits occur in early stage HCV infection and are independent of the presence of depression or encephalopathy. Therefore, intracerebral neurobiological changes associated with HCV may potentially explain these symptoms. These changes may arise from infiltration of the brain by peripherally induced cytokines, as well as direct neuropathic effects of HCV viral particles penetrating the blood-brain barrier. These phenomena parallel those reported in human immunodeficiency virus (HIV) infection. HCV-associated intracerebral changes include upregulated inflammatory responses, altered neurotransmitter levels, hormonal dysregulation, and release of neurotoxic substances. These may subsequently lead to abnormal neuronal conduction and function in areas of the brain governing affective responses, emotional processing, motivation, attention and concentration. Although direct-acting antiviral medications lead to high rates of HCV clearance, intracerebral changes may not be subsequently reversed and symptoms of depression, fatigue and neurocognitive deficits may persist. There is an ongoing role for multidisciplinary care and pharmacotherapy to manage these symptoms in HCV patients. Furthermore, there may be opportunities for future therapies to specifically target and ameliorate HCV-associated intracerebral changes.
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Affiliation(s)
- Sern Wei Yeoh
- Department of Gastroenterology, Eastern Health, 3 West, Building B, 8 Arnold St, Box Hill, VIC, 3128, Australia.
| | - Alex C N Holmes
- Department of Psychiatry, University of Melbourne, Level 1 North, Main Block, Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia
| | - Michael M Saling
- Melbourne School of Psychological Sciences, 12th Floor, Redmond Barry Building, Parkville Campus, University of Melbourne, Parkville, VIC, Australia, 3010.,Department of Clinical Neuropsychology, Austin Health, Heidelberg Repatriation Hospital, 300 Waterdale Rd, Ivanhoe, VIC, 3079, Australia.,Florey Institute for Neuroscience and Mental Health, 30 Royal Parade, Parkville, VIC, 3052, Australia
| | - Ian P Everall
- Department of Psychiatry, University of Melbourne, Level 1 North, Main Block, Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia.,Institute of Psychiatry, Psychology and Neuroscience, Kings College London, 16 De Crespigny Park, London, SE5 8AF, UK.,South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Monks Orchard Road, Beckenham, BR3 3BX, UK
| | - Amanda J Nicoll
- Department of Gastroenterology, Eastern Health, 3 West, Building B, 8 Arnold St, Box Hill, VIC, 3128, Australia.,Department of Gastroenterology and Hepatology, Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia
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31
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Increased risk of concurrent hepatitis C among Male patients with schizophrenia. Psychiatry Res 2017; 258:217-220. [PMID: 28844561 DOI: 10.1016/j.psychres.2017.08.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Revised: 08/04/2017] [Accepted: 08/16/2017] [Indexed: 11/24/2022]
Abstract
Prior studies attempted to explore the association between schizophrenia and hepatitis C virus (HCV). However, their conclusions were inconsistent. This study aimed to examine the association of schizophrenia with HCV using a population-based dataset in Taiwan. There were 6097 patients with schizophrenia and 6097 sex- and age-matched comparison patients without schizophrenia included in this study. We defined the dependent variable of interest as whether or not a patient had received a diagnosis of HCV. We found that of the sampled patients, 2.1% of patients with schizophrenia and 1.4% of comparison patients had concurrent HCV. We further found that schizophrenia was not significantly associated with concurrent HCV after adjusting for sex, age, urbanization level, geographic region, monthly income, and drug abuse. However, of the sampled male patients, the adjusted odds of concurrent hepatitis C for patients with schizophrenia were 1.72-times higher than the odds of concurrent HCV among comparison patients. We failed to observe this association among female sampled patients. We concluded that schizophrenia was not significantly associated with concurrent HCV. However, of the sampled male patients, the risk of concurrent HCV among patients with schizophrenia was higher than comparison patients.
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32
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Yang B, Ren Q, Zhang JC, Chen QX, Hashimoto K. Altered expression of BDNF, BDNF pro-peptide and their precursor proBDNF in brain and liver tissues from psychiatric disorders: rethinking the brain-liver axis. Transl Psychiatry 2017; 7:e1128. [PMID: 28509900 PMCID: PMC5534963 DOI: 10.1038/tp.2017.95] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 03/22/2017] [Accepted: 03/28/2017] [Indexed: 12/11/2022] Open
Abstract
Brain-derived neurotrophic factor (BDNF) has a role in the pathophysiology of psychiatric disorders. The precursor proBDNF is converted to mature BDNF and BDNF pro-peptide, the N-terminal fragment of proBDNF; however, the precise function of these proteins in psychiatric disorders is unknown. We sought to determine whether expression of these proteins is altered in the brain and peripheral tissues from patients with psychiatric disorders. We measured protein expression of proBDNF, mature BDNF and BDNF pro-peptide in the parietal cortex, cerebellum, liver and spleen from control, major depressive disorder (MDD), schizophrenia (SZ) and bipolar disorder (BD) groups. The levels of mature BDNF in the parietal cortex from MDD, SZ and BD groups were significantly lower than the control group, whereas the levels of BDNF pro-peptide in this area were significantly higher than controls. In contrast, the levels of proBDNF and BDNF pro-peptide in the cerebellum of MDD, SZ and BD groups were significantly lower than controls. Moreover, the levels of mature BDNF from the livers of MDD, SZ and BD groups were significantly higher than the control group. The levels of mature BDNF in the spleen did not differ among the four groups. Interestingly, there was a negative correlation between mature BDNF in the parietal cortex and mature BDNF in the liver in all the subjects. These findings suggest that abnormalities in the production of mature BDNF and BDNF pro-peptide in the brain and liver might have a role in the pathophysiology of psychiatric disorders, indicating a brain-liver axis in psychiatric disorders.
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Affiliation(s)
- B Yang
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Q Ren
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan
| | - J-c Zhang
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan
| | - Q-X Chen
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - K Hashimoto
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan
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Kenneson A, Funderburk JS. Patatin-like phospholipase domain-containing protein 3 (PNPLA3): A potential role in the association between liver disease and bipolar disorder. J Affect Disord 2017; 209:93-96. [PMID: 27889599 DOI: 10.1016/j.jad.2016.11.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 11/07/2016] [Accepted: 11/15/2016] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Due to the increased prevalence of liver disease in patients with bipolar disorder, we examined the potential role of the patatin-like phospholipase domain-containing protein 3 (PNPLA3) variant among individuals with bipolar disorder and those with no mood disorder. METHODS We used the National Health and Nutrition Examination Survey (NHANES) database (aged 15-39 years) to identify a group of individuals with a bipolar diagnosis and a control group of individuals with no mood disorder. A total of 1931 individuals were randomly selected, one from each family containing information on the PNPLA3 genotype to be used in the analysis. RESULTS Analyses revealed individuals with the recessive variant genotype (MM) had an adjusted odds ratio for bipolar disorder of about 4.6 compared to individuals with either IM or II genotypes of the PNPLA3 variant. LIMITATIONS AND CONCLUSIONS Limitations of this study include the use of a lay-administered survey in for diagnosis of bipolar disorder in NHANES. The association between the PNPLA3 variant and bipolar disorder may help guide further work on medication effectiveness, treatment options, prevention approaches, and understanding potential medication side effects among specific subgroups of individuals with the MM genotype.
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Affiliation(s)
- Aileen Kenneson
- VA Center for Integrated Healthcare, Syracuse, NY, United States.
| | - Jennifer S Funderburk
- VA Center for Integrated Healthcare, Syracuse, NY, United States; Syracuse University, Department of Psychology, Syracuse, NY, United States; University of Rochester, Department of Psychiatry, Rochester, NY, United Staes
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Hsu JH, Chien IC, Lin CH. Increased risk of chronic liver disease in patients with bipolar disorder: A population-based study. Gen Hosp Psychiatry 2016; 42:54-9. [PMID: 27638973 DOI: 10.1016/j.genhosppsych.2016.07.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/18/2016] [Accepted: 07/20/2016] [Indexed: 12/15/2022]
Abstract
OBJECTIVE This study aimed to investigate the prevalence and incidence of chronic liver disease in patients with bipolar disorder. METHODS We used a random sample of 766,427 subjects aged ≥18 years from the National Health Research Institute database in the year 2005. Subjects with at least one primary diagnosis of bipolar disorder in 2005 were identified. Patients with a primary or secondary diagnosis of chronic liver disease were also defined. We compared the prevalence and associated factors of chronic liver disease between patients with bipolar disorder and the general population in 2005. We also compared the incidence of chronic liver disease in patients with bipolar disorder and the general population from 2006 to 2010. RESULTS The prevalence of chronic liver disease in patients with bipolar disorder (13.9%) was 2.68 times higher than that of the general population (5.8%) in 2005. The average annual incidence of chronic liver disease in patients with bipolar disorder from 2006 to 2010 was also higher than that of the general population (2.95% vs. 1.73%; risk ratio: 1.71; 95% confidence interval: 1.46-2.01). CONCLUSIONS Patients with bipolar disorder had a significantly higher prevalence and incidence of chronic liver disease than those in the general population, and younger patients with bipolar disorder have a much higher prevalence and incidence than those in the general population. Male sex, second-generation antipsychotic or antidepressant use, and hyperlipidemia were associated factors for chronic liver disease in patients with bipolar disorder.
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Affiliation(s)
- Jer-Hwa Hsu
- Chia-Yi Hospital, Ministry of Health and Welfare, Chiayi City, Taiwan
| | - I-Chia Chien
- Tsaotun Psychiatric Center, Ministry of Health and Welfare, Nantou, Taiwan; Department of Public Health & Institute of Public Health, National Yang-Ming University, Taipei, Taiwan.
| | - Ching-Heng Lin
- Taichung Veteran General Hospital, Taichung, Taiwan; National Taipei University of Nursing and Health Sciences, Taipei, Taiwan
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Hauser P, Kern S. Psychiatric and substance use disorders co-morbidities and hepatitis C: Diagnostic and treatment implications. World J Hepatol 2015; 7:1921-1935. [PMID: 26244067 PMCID: PMC4517152 DOI: 10.4254/wjh.v7.i15.1921] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Revised: 04/01/2015] [Accepted: 07/02/2015] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis C virus (HCV) viral infection is the most common blood-borne viral infection and approximately 2%-3% of the world’s population or 170-200 million people are infected. In the United States as many as 3-5 million people may have HCV. Psychiatric and substance use disorders (SUDs) are common co-morbid conditions found in people with HCV and are factors in predisposing people to HCV infection. Also, these co-morbidities are reasons that clinicians exclude people from antiviral therapy in spite of evidence that people with HCV and co-morbid psychiatric and SUD can be safely and effectively treated. Furthermore, the neuropsychiatric side effects of interferon (IFN), until recently the mainstay of antiviral therapy, have necessitated an appreciation and assessment of psychiatric co-morbidities present in people with HCV. The availability of new medications and IFN-free antiviral therapy medication combinations will shorten the duration of treatment and exposure to IFN and thus decrease the risk of neuropsychiatric side effects. This will have the consequence of dramatically altering the clinical landscape of HCV care and will increase the number of eligible treatment candidates as treatment of people with HCV and co-morbid psychiatric and SUDs will become increasingly viable. While economically developed countries will rely on expensive IFN-free antiviral therapy, less developed countries will likely continue to use IFN-based therapies at least until such time as IFN-free antiviral medications become generic. The current manuscript discusses the efficacy and viability of treating HCV in people with psychiatric and SUDs comorbidities, the treatment of the neuropsychiatric side effects of IFN -based therapies and the impact of new medications and new treatment options for HCV that offer the promise of increasing the availability of antiviral therapy in this vulnerable population.
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Janssen EM, McGinty EE, Azrin ST, Juliano-Bult D, Daumit GL. Review of the evidence: prevalence of medical conditions in the United States population with serious mental illness. Gen Hosp Psychiatry 2015; 37:199-222. [PMID: 25881768 PMCID: PMC4663043 DOI: 10.1016/j.genhosppsych.2015.03.004] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 02/25/2015] [Accepted: 03/05/2015] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Persons with serious mental illness (SMI) have high rates of premature mortality from preventable medical conditions, but this group is underrepresented in epidemiologic surveys and we lack national estimates of the prevalence of conditions such as obesity and diabetes in this group. We performed a comprehensive review to synthesize estimates of the prevalence of 15 medical conditions among the population with SMI. METHOD We reviewed studies published in the peer-reviewed literature from January 2000 to August 2012. Studies were included if they assessed prevalence in a sample of 100 or more United States (US) adults with schizophrenia or bipolar disorder. RESULTS A total of 57 studies were included in the review. For most medical conditions, the prevalence estimates varied considerably. For example, estimates of obesity prevalence ranged from 26% to 55%. This variation appeared to be due to differences in measurement (e.g., self-report versus clinical measures) and underlying differences in study populations. Few studies assessed prevalence in representative, community samples of persons with SMI. CONCLUSIONS In many studies, the prevalence of medical conditions among the population with SMI was higher than among the overall US population. Screening for and monitoring of these conditions should be common practice in clinical settings serving persons with SMI.
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Affiliation(s)
- Ellen M Janssen
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, 624 North Broadway, Baltimore, MD 21205, USA.
| | - Emma E McGinty
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, 624 North Broadway, Room 359, Baltimore, MD 21205, USA.
| | - Susan T Azrin
- National Institute of Mental Health, 6001 Executive Boulevard, Room 7145 MSC 9631, Rockville, MD 20852, USA.
| | - Denise Juliano-Bult
- National Institute of Mental Health, 6001 Executive Boulevard, Room 7144 MSC 9631, Rockville, MD 20852, USA.
| | - Gail L Daumit
- Division of General Internal Medicine, Johns Hopkins School of Medicine, 2024 East Monument Street, Suite 2-620, Baltimore, MD 21205, USA.
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Wu JYJ, Shadbolt B, Teoh N, Blunn A, To C, Rodriguez-Morales I, Chitturi S, Kaye G, Rodrigo K, Farrell G. Influence of psychiatric diagnosis on treatment uptake and interferon side effects in patients with hepatitis C. J Gastroenterol Hepatol 2014; 29:1258-64. [PMID: 24955454 DOI: 10.1111/jgh.12515] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND AIM Pegylated-interferon-α/ribavirin (PEG-IFN/RBV) treatment can cure hepatitis C virus (HCV) infection but has frequent neuropsychiatric side-effects. Patients with pre-existing psychiatric illness may not be offered therapy. We established prevalence of self-reported psychiatric comorbidity among HCV-infected patients in a hospital-liver clinic, and determined the impact of such diagnoses on uptake and tolerance to PEG-IFN/RBV. METHODS All HCV cases referred for assessment in Australian Capital Territory/surrounding regions April 2004-March 2012 were entered into a clinical database. We conducted univariate and multivariate analyses of variables correlating with uptake of antiviral therapy and frequency of treatment-related side-effects. RESULTS Of 773 referred patients, 235 (30%) described pre-existing psychiatric illness. Among these, 26% received antiviral therapy, compared with 30% of 538 without psychiatric comorbidity. History of depression (usually validated by liaison psychiatry) was associated with higher incidence of treatment-related neuropsychiatric side-effects (odds ratio 2.79 [1.35-5.70], P < 0.05) but did not affect treatment outcome. Twenty-seven patients reported schizophrenia: three (11%) received antiviral therapy, compared with 30% admitting depression and 20% with bipolar affective disorder (all assessed by psychiatrist). In most schizophrenia cases, the reason for not offering antiviral treatment was psychological illness, yet none of five treated (these three plus two others in a psychiatric rehabilitation facility) experienced worsening psychiatric symptoms. CONCLUSIONS A history of depression is common with hepatitis C but does not affect initiation of antiviral treatment, despite substantially increased risk of psychiatric side-effects. In contrast, pre-existing schizophrenia appears to influence treatment decisions, despite little evidence that PEG-IFN/RBV exacerbates the psychiatric condition, and well-supervised antiviral therapy can have good outcomes.
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Sarkar S, Schaefer M. Antidepressant pretreatment for the prevention of interferon alfa-associated depression: a systematic review and meta-analysis. PSYCHOSOMATICS 2013; 55:221-34. [PMID: 24012293 DOI: 10.1016/j.psym.2013.06.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 06/17/2013] [Accepted: 06/18/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Depression is a major complication during treatment with interferon alfa (IFN-α). AIM The aim of this study was to clarify whether preemptive antidepressant treatment can reduce the incidence and severity of IFN-associated depression. METHOD Based on a systematic review of the literature up to July 2012, a meta-analysis of the data from 8 trials investigating patients with malignant melanoma or hepatitis C was performed. The influence of antidepressants on the incidence of major depression and depression severity was defined as the primary outcome and the influence of somatic disorder, psychiatric comorbidity, type of antidepressants, type of IFN, and possible effects on treatment outcome as secondary outcome criteria. RESULTS Antidepressant pretreatment reduced the overall incidence of major depression during IFN treatment in all patients (odds ratio = 0.42; 95% confidence interval, 0.26-0.68; p < 0.001, n = 589) and was associated with lower mean depression scores after 12 weeks of IFN treatment (g = -0.37; 95% confidence interval -0.59 to -0.18; p < 0.001, n = 375). For patients with hepatitis C virus infection, antidepressants reduced the incidence of major depression (odds ratio = 0.38; 95% confidence interval 0.22-0.66; p < 0.001, n = 549) and the mean depression scores after 24 weeks of IFN treatment (g = -0.50; 95% confidence interval -0.70 to -0.29; p < 0.001, n = 335). The effects of selective serotonin reuptake inhibitors on the incidence and severity of depression were not dependent on pre-existing psychiatric disorders. CONCLUSION Antidepressant pretreatment with selective serotonin reuptake inhibitors lowers the incidence and severity of IFN-associated depression in patients with chronic hepatitis C infection or malignant melanoma.
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Affiliation(s)
- Susanne Sarkar
- Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany
| | - Martin Schaefer
- Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany; Department of Psychiatry, Psychotherapy and Addiction Medicine, Kliniken Essen-Mitte, Essen, Germany.
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Maina G, Bechon E, Rigardetto S, Salvi V. General Medical Conditions Are Associated With Delay to Treatment in Patients with Bipolar Disorder. PSYCHOSOMATICS 2013; 54:437-42. [DOI: 10.1016/j.psym.2012.10.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 10/25/2012] [Accepted: 10/26/2012] [Indexed: 12/23/2022]
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Increased risk of chronic liver disease in patients with schizophrenia: a population-based cohort study. PSYCHOSOMATICS 2013; 55:163-71. [PMID: 23932529 DOI: 10.1016/j.psym.2013.06.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 05/31/2013] [Accepted: 05/31/2013] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To investigate the prevalence and incidence of chronic liver disease in patients with schizophrenia in Taiwan. METHODS We used a random sample of 661,266 subjects aged ≥ 18 from the National Health Research Institute database in the year 2000. Subjects with at least one primary diagnosis of schizophrenia (The International Classification of Diseases, Ninth Revision, Clinical Modification: 295) in 2000 were selected. Patients with a primary or secondary diagnosis of chronic liver disease (The International Classification of Diseases, Ninth Revision, Clinical Modification: 571) were also defined. We compared the prevalence and associated factors of chronic liver disease between patients with schizophrenia and the general population in 2000. We also compared the incidence of chronic liver disease in patients with schizophrenia and the general population from 2001 through 2010. RESULTS The prevalence of chronic liver disease in patients with schizophrenia (7.0%) was 1.27 times as high as that of the general population (6.1%) in 2000. The average annual incidence of chronic liver disease in patients with schizophrenia from 2001-2010 was also higher than that of the general population (2.9% vs 2.5%, risk ratio, 1.15; 95% confidence interval, 1.07-1.24). Younger patients with schizophrenia were found to have a much higher prevalence and incidence than those in the general population, and diabetes was a risk factor for patients with schizophrenia in developing chronic liver disease. CONCLUSIONS Patients with schizophrenia exhibited a significantly higher prevalence and incidence of chronic liver disease than those in the general population, and younger patients with schizophrenia have a much higher prevalence and incidence than those in the general population. Co-morbidity with diabetes was the primary risk factor for patients with schizophrenia to develop chronic liver disease.
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Rate of general medical conditions in a sample of psychiatric outpatients in a general hospital. MIDDLE EAST CURRENT PSYCHIATRY 2013. [DOI: 10.1097/01.xme.0000426531.96773.ca] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Hung YP, Liu CJ, Tsai CF, Hung MH, Tzeng CH, Liu CY, Chen TJ. Incidence and risk of mood disorders in patients with breast cancers in Taiwan: a nationwide population-based study. Psychooncology 2013; 22:2227-34. [PMID: 23463734 DOI: 10.1002/pon.3277] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Revised: 12/21/2012] [Accepted: 02/11/2013] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The objective of this study is to assess the incidence and risk of mood disorders, including major depression, anxiety, and bipolar disorders, in Taiwanese patients after the diagnosis of breast cancer compared with a matched cohort. METHODS From January 2000 to December 2005, 26,629 newly diagnosed breast cancer patients were enrolled by the Taiwan National Health Insurance program database. The control cohort was selected randomly from 1,000,000 National Health Insurance beneficiaries from a population of 21,400,826 enrolled throughout Taiwan. Each patient was matched with one subject without breast cancer by age, sex, and presence of comorbidities with the same diagnosis index date. The diagnosis of mood disorders was defined by compatible International Classification of Diseases, 9th revision, clinical modification codes plus the prescription of antidepressants for at least 30 days. RESULTS The overall incidence rate ratio of mood disorders was 1.33 (95% CI 1.28-1.39, p < 0.001) in the breast cancer cohort compared with the matched cohort. The incidence rate ratios for specific mood disorders were 2.06 for bipolar disorder (95% CI 1.37-3.15 p = 0.0003), 1.94 for major depressive disorder (95% CI 1.76-2.13 p < 0.001), and 1.22 for anxiety (95% CI 1.16-1.27 p < 0.001). Independent risk factors for developing mood disorders included breast cancer, as well as age, hypertension, chronic obstructive pulmonary disease, autoimmune disease, ischemic heart disease, and cerebrovascular disease. CONCLUSIONS Breast cancer is a prominent risk factor for mood disorders, including major depressive disorder, anxiety, and bipolar disorder. The impact is most potent in the first year after diagnosis. Psychological support is a critical issue in these patients.
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Affiliation(s)
- Yi-Ping Hung
- Division of Haematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chia-Jen Liu
- Division of Haematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Public Health, National Yang-Ming University, Taipei, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Department of Internal Medicine, National Yang-Ming University Hospital, Yilan, Taiwan
| | - Chia-Fen Tsai
- Institute of Public Health, National Yang-Ming University, Taipei, Taiwan
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Man-Hsin Hung
- Division of Haematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Cheng-Hwai Tzeng
- Division of Haematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chun-Yu Liu
- Division of Haematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Tzeng-Ji Chen
- Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan
- Department of Family Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
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Tsan JY, Stock EM, Gonzalez JM, Greenawalt DS, Zeber JE, Rouf E, Copeland LA. Mortality and guideline-concordant care for older patients with schizophrenia: a retrospective longitudinal study. BMC Med 2012. [PMID: 23181341 PMCID: PMC3523058 DOI: 10.1186/1741-7015-10-147] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Schizophrenia is associated with excess mortality and multimorbidity, which is possibly associated with difficulty in coordinating care for multiple mental and physical comorbidities. We analyzed the receipt by patients with schizophrenia of 11 types of guideline-concordant care and the association of such care with survival. METHODS Guideline-concordant care over an 8-year period (financial years 2002 to 2009) was examined in a nationwide sample of 49,173 male veterans with schizophrenia, who were aged 50 years or older. Administrative databases from the electronic medical record system of the Veterans Health Administration (VA) provided comprehensive measures of patient demographics and medical information. Relying on the 2004 American Psychiatric Association guidelines, patterns in 11 types of care were identified and cluster-analyzed. Care types included cardiovascular, metabolic, weight management, nicotine dependence, infectious diseases, vision, and mental health counseling (individual, family, drugs/alcohol, psychiatric medication, and compensated work therapy). Survival analysis estimated association of care patterns with survival, adjusting for clinical and demographic covariates. RESULTS There was an average of four chronic diseases in addition to schizophrenia in the cohort, notably hypertension (43%) and dyslipidemia (29%). Three longitudinal trajectories (clusters) were identified: 'high-consistent' (averaging 5.4 types of care annually), 'moderate-consistent' (averaging 3.8), and 'poor-decreasing' (averaging 1.9). Most veterans were receiving cardiovascular care (67 to 76%), hepatic and renal function assays (79 to 84%), individual counseling (72 to 85%) and psychiatry consults (66 to 82%), with the proportion receiving care varying by cluster group. After adjustment for age, baseline comorbidity, and other covariates, there was a greater survival rate for those with poor-decreasing care compared with high-consistent care, and for high-consistent compared with moderate-consistent care. CONCLUSIONS Relatively low levels of guideline-concordant care were seen for older VA patients with schizophrenia, and trajectories of care over time were associated with survival in a non-intuitive pattern. The group with the lowest and decreasing levels of care was also the oldest, but nonetheless had the best age-adjusted and other covariate-adjusted survival rates, possibly because they were requiring less care relative to younger, sicker veterans, and thus their comorbidity burden was markedly lower. Notably, in the group with the sickest individuals (that is those with the highest comorbidity scores, who were very disabled), receiving guideline-concordant care was associated with improved survival in adjusted models compared with those patients receiving only moderate levels of care.
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Affiliation(s)
- Jack Y Tsan
- VISN 17 Center of Excellence for Research on Returning War Veterans, Department of Veterans Affairs, 4800 Memorial Drive (151C), Waco, TX 76711, USA.
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Ebdrup BH, Knop FK, Ishøy PL, Rostrup E, Fagerlund B, Lublin H, Glenthøj B. Glucagon-like peptide-1 analogs against antipsychotic-induced weight gain: potential physiological benefits. BMC Med 2012; 10:92. [PMID: 22891821 PMCID: PMC3573939 DOI: 10.1186/1741-7015-10-92] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2012] [Accepted: 08/15/2012] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Antipsychotic-induced weight gain constitutes a major unresolved clinical problem which may ultimately be associated with reducing life expectancy by 25 years. Overweight is associated with brain deterioration, cognitive decline and poor quality of life, factors which are already compromised in normal weight patients with schizophrenia.Here we outline the current strategies against antipsychotic-induced weight gain, and we describe peripheral and cerebral effects of the gut hormone glucagon-like peptide-1 (GLP-1). Moreover, we account for similarities in brain changes between schizophrenia and overweight patients. DISCUSSION Current interventions against antipsychotic-induced weight gain do not facilitate a substantial and lasting weight loss. GLP-1 analogs used in the treatment of type 2 diabetes are associated with significant and sustained weight loss in overweight patients. Potential effects of treating schizophrenia patients with antipsychotic-induced weight gain with GLP-1 analogs are discussed. CONCLUSIONS We propose that adjunctive treatment with GLP-1 analogs may constitute a new avenue to treat and prevent metabolic and cerebral deficiencies in schizophrenia patients with antipsychotic-induced weight gain. Clinical research to support this idea is highly warranted.
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Affiliation(s)
- Bjørn H Ebdrup
- Center for Neuropsychiatric Schizophrenia Research, CNSR and Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Psychiatric Center Glostrup, University of Copenhagen, DK-2600 Glostrup, Denmark.
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Tolliver BK, Hartwell KJ. Implications and Strategies for Clinical Management of Co-occurring Substance Use in Bipolar Disorder. Psychiatr Ann 2012. [DOI: 10.3928/00485713-20120507-07] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Current world literature. Curr Opin Psychiatry 2012; 25:155-62. [PMID: 22297717 DOI: 10.1097/yco.0b013e3283514a53] [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]
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