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Ferat-Osorio E, Maldonado-García JL, Pavón L. How inflammation influences psychiatric disease. World J Psychiatry 2024; 14:342-349. [PMID: 38617981 PMCID: PMC11008389 DOI: 10.5498/wjp.v14.i3.342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/16/2024] [Accepted: 02/18/2024] [Indexed: 03/19/2024] Open
Abstract
Recent studies highlight the strong correlation between infectious diseases and the development of neuropsychiatric disorders. In this editorial, we comment on the article "Anti-infective therapy durations predict psychological stress and laparoscopic surgery quality in pelvic abscess patients" by Zhang et al, published in the recent issue of the World Journal of Psychiatry 2023; 13 (11): 903-911. Our discussion highlighted the potential consequences of anxiety, depression, and psychosis, which are all linked to bacterial, fungal, and viral infections, which are relevant to the impact of inflammation on the sequelae in mental health as those we are observing after the coronavirus disease 2019 pandemic. We focus specifically on the immune mechanisms triggered by inflammation, the primary contributor to psychiatric complications. Importantly, pathophysiological mechanisms such as organ damage, post-injury inflammation, and infection-induced endocrine alterations, including hypocortisolism or autoantibody formation, significantly contribute to the development of chronic low-grade inflammation, promoting the emergence or development of psychiatric alterations in susceptible individuals. As inflammation can have long-term effects on patients, a multidisciplinary treatment plan can avoid complications and debilitating health issues, and it is crucial to recognize and address the mental health implications.
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Affiliation(s)
- Eduardo Ferat-Osorio
- División de Investigación Clínica de la Coordinación de Investigación en Salud, Instituto Mexicano del Seguro Social, Mexico City 06720, Mexico
| | - José Luis Maldonado-García
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Coyoacán 04510, Ciudad de México, Mexico
- Departamento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City 11340, Mexico
| | - Lenin Pavón
- Laboratorio de Psicoinmunología, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City 14370, Mexico
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Carvalho S, Coelho CG, Kluwe-Schiavon B, Magalhães J, Leite J. The Acute Impact of the Early Stages of COVID-19 Pandemic in People with Pre-Existing Psychiatric Disorders: A Systematic Review. IJERPH 2022; 19:ijerph19095140. [PMID: 35564538 PMCID: PMC9104538 DOI: 10.3390/ijerph19095140] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 04/09/2022] [Accepted: 04/21/2022] [Indexed: 01/27/2023]
Abstract
People with pre-pandemic health conditions are more vulnerable and more likely to suffer greater psychosocial impact due to the current COVID-19 pandemic and the lockdown measures. Thus, the objective of this work was to systematically review the impact of the early stages COVID-19 pandemic on people with pre-existing psychiatric disorders. The search was performed between 23 January and 2 September 2021 in PubMed, PsycINFO, and EMBASE. A total of 4167 published results were identified; however, only 49 were included in this review. Results show that there was considerable heterogeneity among studies, which resulted in a low consensus. However, it seems that the impact of the first stage of the COVID-19 pandemic on psychiatric disorders was two-fold: (1) an overall effect, in which people suffering from psychiatric disorders in general experienced more psychological distress and anxiety when compared to people who had no psychiatric diagnosis, and (2) a condition-specific effect, namely in people suffering from eating disorders and obsessive compulsive disorders. Moreover, the current work highlights that there were also some external factors that were related to worsening symptoms. For instance, unemployment or experiencing work and financial difficulties can be a trigger for greater distress during the pandemic for people with mood disorders, and being alone and in social isolation during the COVID-19 pandemic may actually increase substance use and relapse rates. Further studies are needed to prospectively investigate the long-term effects of the current COVID-19 pandemic on people with (pre)-existing psychiatric conditions and on the onset or deterioration of psychiatric-related symptoms in a larger number of participants, as well as exploring the long-term effects of the current pandemic on mental health.
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Affiliation(s)
- Sandra Carvalho
- Translational Neuropsychology Laboratory, William James Center for Research, Department of Education and Psychology, University of Aveiro, 3810-193 Aveiro, Portugal
- Correspondence:
| | - Catarina G. Coelho
- Psychological Neuroscience Laboratory, CIPsi, School of Psychology, University of Minho, 4710-057 Braga, Portugal; (C.G.C.); (B.K.-S.); (J.M.)
| | - Bruno Kluwe-Schiavon
- Psychological Neuroscience Laboratory, CIPsi, School of Psychology, University of Minho, 4710-057 Braga, Portugal; (C.G.C.); (B.K.-S.); (J.M.)
| | - Juliana Magalhães
- Psychological Neuroscience Laboratory, CIPsi, School of Psychology, University of Minho, 4710-057 Braga, Portugal; (C.G.C.); (B.K.-S.); (J.M.)
| | - Jorge Leite
- Portucalense Institute for Human Development (INPP), Portucalense University, 4200-072 Porto, Portugal;
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Gradus JL, Rosellini AJ, Szentkúti P, Horváth-Puhó E, Smith ML, Galatzer-Levy I, Lash TL, Galea S, Schnurr PP, Sørensen HT. Pre-trauma predictors of severe psychiatric comorbidity 5 years following traumatic experiences. Int J Epidemiol 2022; 51:1593-1603. [PMID: 35179599 PMCID: PMC9799210 DOI: 10.1093/ije/dyac030] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 02/04/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND A minority of persons who have traumatic experiences go on to develop post-traumatic stress disorder (PTSD), leading to interest in who is at risk for psychopathology after these experiences. Complicating this effort is the observation that post-traumatic psychopathology is heterogeneous. The goal of this nested case-control study was to identify pre-trauma predictors of severe post-traumatic psychiatric comorbidity, using data from Danish registries. METHODS The source population for this study was the population of Denmark from 1994 through 2016. Cases had received three or more psychiatric diagnoses (across all ICD-10 categories) within 5 years of a traumatic experience (n = 20 361); controls were sampled from the parent cohort using risk-set sampling (n = 81 444). Analyses were repeated in samples stratified by pre-trauma psychiatric diagnoses. We used machine learning methods (classification and regression trees and random forest) to determine the important predictors of severe post-trauma psychiatric comorbidity from among hundreds of pre-trauma predictor variables spanning demographic and social variables, psychiatric and somatic diagnoses and filled medication prescriptions. RESULTS In the full sample, pre-trauma psychiatric diagnoses (e.g. stress disorders, alcohol-related disorders, personality disorders) were the most important predictors of severe post-trauma psychiatric comorbidity. Among persons with no pre-trauma psychiatric diagnoses, demographic and social variables (e.g. marital status), type of trauma, medications used primarily to treat psychiatric symptomatology, anti-inflammatory medications and gastrointestinal distress were important to prediction. Results among persons with pre-trauma psychiatric diagnoses were consistent with the overall sample. CONCLUSIONS This study builds on the understanding of pre-trauma factors that predict psychopathology following traumatic experiences, by examining a broad range of predictors of post-trauma psychopathology and comorbidity beyond PTSD.
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Affiliation(s)
- Jaimie L Gradus
- Corresponding author. Department of Epidemiology, Boston University School of Public Health, 715 Albany St, T318E, Boston, MA 02118, USA. E-mail:
| | - Anthony J Rosellini
- Center for Anxiety and Related Disorders, Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
| | - Péter Szentkúti
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Meghan L Smith
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Isaac Galatzer-Levy
- Department of Psychiatry, NYU Grossman School of Medicine, New York, NY, USA
| | - Timothy L Lash
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Sandro Galea
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Paula P Schnurr
- Executive Division, National Center for PTSD, White River Junction, VT, USA,Department of Psychiatry, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - Henrik T Sørensen
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA,Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
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