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Wu S, Yin Y, Du L. The bidirectional relationship of depression and disturbances in B cell homeostasis: Double trouble. Prog Neuropsychopharmacol Biol Psychiatry 2024; 132:110993. [PMID: 38490433 DOI: 10.1016/j.pnpbp.2024.110993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 03/08/2024] [Accepted: 03/12/2024] [Indexed: 03/17/2024]
Abstract
Major depressive disorder (MDD) is a recurrent, persistent, and debilitating neuropsychiatric syndrome with an increasing morbidity and mortality, representing the leading cause of disability worldwide. The dysregulation of immune systems (including innate and adaptive immune systems) has been identified as one of the key contributing factors in the progression of MDD. As the main force of the humoral immunity, B cells have an essential role in the defense against infections, antitumor immunity and autoimmune diseases. Several recent studies have suggested an intriguing connection between disturbances in B cell homeostasis and the pathogenesis of MDD, however, the B-cell-dependent mechanism of MDD remains largely unexplored compared to other immune cells. In this review, we provide an overview of how B cell abnormality regulates the progression of MMD and the potential consequence of the disruption of B cell homeostasis in patients with MDD. Abnormalities of B-cell homeostasis not only promote susceptibility to MDD, but also lead to an increased risk of developing infection, malignancy and autoimmune diseases in patients with MDD. A better understanding of the contribution of B cells underlying MDD would provide opportunities for identification of more targeted treatment approaches and might provide an overall therapeutic benefit to improve the long-term outcomes of patients with MDD.
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Affiliation(s)
- Shusheng Wu
- Department of Neurology, Affiliated Hospital of Yangzhou University, Jiangsu, China
| | - Yuye Yin
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - Longfei Du
- Department of Laboratory Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China.
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2
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Mareth C, Fetzner UK, Saely CH. Age and professional experience as determinants of the utilization of psychoneuroimmunological research in clinical practice: An exploratory study. Medicine (Baltimore) 2023; 102:e34723. [PMID: 37653748 PMCID: PMC10470779 DOI: 10.1097/md.0000000000034723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 09/02/2023] Open
Abstract
The immune system is affected by psychosocial stimuli and plays a major role in the development of various diseases. Psychoneuroimmunology (PNI)-based interventions may positively influence the disease course; however, the impact of PNI research findings on clinical practice differs depending on the medical specialties involved. A comprehensive overview of the use of PNI research findings in clinical practice is currently lacking. This exploratory study aimed to provide insight into the dissemination of PNI research findings and their practical applications among clinical practitioners. Data was collected from 50 physicians using an ad hoc online questionnaire. We invited participants to take part in our online survey via an article in the DocCheck Newsletter, a German-language newsletter for physicians. Bivariate nonparametric correlation analysis (Spearman correlation) were used to explore the relationship between independent variables (age, sex, medical specialty, professional experience, and clinical environment) and dependent variables (six questionnaire items concerned with awareness, relevance, and utilization of PNI concepts). While 46% of respondents believed that PNI research findings were relevant to patient treatment, only 22% used PNI-based interventions as part of their therapeutic regimen. Furthermore, 90% of participants could not refer their patients to therapists offering PNI-based interventions. Moderately positive correlations were identified between the increasing age (rs = .48, P < .001) and increasing amount of professional experience (rs = .34, P = .02) of study participants and awareness of the theoretical foundations of PNI research. Although there is some awareness of PNI among medical practitioners, there appears to be a clear barrier inhibiting the implementation of research findings in current treatment practices. Therefore, it is necessary to examine the impact of increasing age and professional experience on the utilization of PNI-based interventions in patient care.
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Affiliation(s)
- Christian Mareth
- UFL Private University in the Principality of Liechtenstein, Triesen, Principality of Liechtenstein
- AllDent Zahnzentrum, München, Germany
| | - Ulrich K. Fetzner
- UFL Private University in the Principality of Liechtenstein, Triesen, Principality of Liechtenstein
- Department for General-, Visceral-, Thoracic-, Pediatric- and Endocrine Surgery, Johannes Wesling Hospital, University Clinic Ruhr, University Bochum, Minden, Germany
| | - Christoph H. Saely
- UFL Private University in the Principality of Liechtenstein, Triesen, Principality of Liechtenstein
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria
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3
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Bieber K, Hundt JE, Yu X, Ehlers M, Petersen F, Karsten CM, Köhl J, Kridin K, Kalies K, Kasprick A, Goletz S, Humrich JY, Manz RA, Künstner A, Hammers CM, Akbarzadeh R, Busch H, Sadik CD, Lange T, Grasshoff H, Hackel AM, Erdmann J, König I, Raasch W, Becker M, Kerstein-Stähle A, Lamprecht P, Riemekasten G, Schmidt E, Ludwig RJ. Autoimmune pre-disease. Autoimmun Rev 2023; 22:103236. [PMID: 36436750 DOI: 10.1016/j.autrev.2022.103236] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 11/17/2022] [Indexed: 11/27/2022]
Abstract
Approximately 5% of the world-wide population is affected by autoimmune diseases. Overall, autoimmune diseases are still difficult to treat, impose a high burden on patients, and have a significant economic impact. Like other complex diseases, e.g., cancer, autoimmune diseases develop over several years. Decisive steps in the development of autoimmune diseases are (i) the development of autoantigen-specific lymphocytes and (often) autoantibodies and (ii) potentially clinical disease manifestation at a later stage. However, not all healthy individuals with autoantibodies develop disease manifestations. Identifying autoantibody-positive healthy individuals and monitoring and inhibiting their switch to inflammatory autoimmune disease conditions are currently in their infancy. The switch from harmless to inflammatory autoantigen-specific T and B-cell and autoantibody responses seems to be the hallmark for the decisive factor in inflammatory autoimmune disease conditions. Accordingly, biomarkers allowing us to predict this progression would have a significant impact. Several factors, such as genetics and the environment, especially diet, smoking, exposure to pollutants, infections, stress, and shift work, might influence the progression from harmless to inflammatory autoimmune conditions. To inspire research directed at defining and ultimately targeting autoimmune predisease, here, we review published evidence underlying the progression from health to autoimmune predisease and ultimately to clinically manifest inflammatory autoimmune disease, addressing the following 3 questions: (i) what is the current status, (ii) what is missing, (iii) and what are the future perspectives for defining and modulating autoimmune predisease.
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Affiliation(s)
- Katja Bieber
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany
| | - Jennifer E Hundt
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany
| | - Xinhua Yu
- Priority Area Chronic Lung Diseases, Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Marc Ehlers
- Institute of Nutritional Medicine, University of Lübeck and University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Frank Petersen
- Priority Area Chronic Lung Diseases, Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Christian M Karsten
- Institute for Systemic Inflammation Research, University of Lübeck, 23562 Lübeck, Germany
| | - Jörg Köhl
- Institute for Systemic Inflammation Research, University of Lübeck, 23562 Lübeck, Germany; Division of Immunobiology, Cincinnati Children's Hospital and University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Khalaf Kridin
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany; Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel; Unit of Dermatology and Skin Research Laboratory, Baruch Padeh Medical Center, Poriya, Israel
| | - Kathrin Kalies
- Institute of Anatomy, University of Lübeck, Lübeck, Germany
| | - Anika Kasprick
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany
| | - Stephanie Goletz
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany
| | - Jens Y Humrich
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Rudolf A Manz
- Institute for Systemic Inflammation Research, University of Lübeck, 23562 Lübeck, Germany
| | - Axel Künstner
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany
| | - Christoph M Hammers
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany
| | - Reza Akbarzadeh
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Hauke Busch
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany
| | | | - Tanja Lange
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Hanna Grasshoff
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Alexander M Hackel
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Jeanette Erdmann
- Institute of Medical Biometry and Statistics, University of Lübeck, Lübeck, Germany
| | - Inke König
- Institute for Cardiogenetics, University of Lübeck, Lübeck, Germany
| | - Walter Raasch
- Institute of Experimental and Clinical Pharmacology and Toxicology, University of Lübeck, Lübeck, Germany
| | - Mareike Becker
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Anja Kerstein-Stähle
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Peter Lamprecht
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Gabriela Riemekasten
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Enno Schmidt
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany; Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Ralf J Ludwig
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Germany.
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Stress-Related Immune Response and Selenium Status in Autoimmune Thyroid Disease Patients. Int J Mol Sci 2023; 24:ijms24032440. [PMID: 36768762 PMCID: PMC9917185 DOI: 10.3390/ijms24032440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 01/28/2023] Open
Abstract
Autoimmune thyroid disease (AITD), including Graves' disease (GD) or Hashimoto's thyroiditis (HT), occurs due to genetic susceptibility and environmental factors, among which the role of stressful events remains controversial. This study investigated the relationship between the number and impact of stressful life events in AITD patients with selenium status, and the Th1/Th2/Th17 immune response. The study population included three groups: HT (n = 47), GD (n = 13), and a control group (n = 49). Thyroid function parameters, autoantibody levels, and the plasma levels of cytokines, selenium, selenoprotein P (SeP), and glutathione peroxidase 3 (GPx) activity were measured. Participants filled out the Life Experiences Survey. No significant differences in the number of stressful life events were found among the patients with HT, GD, and the controls. A higher (median (interquartile range)) negative stress level (8 (4-12)) than a positive stress level (3 (1-9)) was found in the HT group. The HT group showed a correlation between SeP and the positive stress level: rs = -0.296, p = 0.048, and the GD group between GPx and the negative stress level (rs = -0.702, p = 0.011). Significant positive correlations between thyroid peroxidase antibody level and the total number of major life events (p = 0.023), the number of major life events in the last 7-12 months, and the number of major life events with no impact and a negative stress level were found. We suggest that the measurements of Th2-related cytokines and selenoproteins could be used as biomarkers for the development of AITD in cases where stress is considered a component cause of the pathogenic mechanism of the disease.
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Jin L, Dai M, Li C, Wang J, Wu B. Risk factors for primary Sjögren's Syndrome: a systematic review and meta-analysis. Clin Rheumatol 2023; 42:327-338. [PMID: 36534351 PMCID: PMC9873717 DOI: 10.1007/s10067-022-06474-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/28/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022]
Abstract
OBJECTIVES The aim of this study was to analyze the risk factors for primary Sjögren's Syndrome (pSS) by conducting a meta-analysis of observational studies. METHODS Four electronic databases were searched from inception to August 2022. The search strategy included medical subject headings (MeSH) and text words. Outcomes were calculated and reported as the odds ratio (OR) and 95% confidence interval (CI). RESULTS Twelve studies consisting of nine case-control and three cohort studies were analyzed. Significant positive relationships between infection, a family history of autoimmune disease in first-degree relatives, negative stressful life events, CGGGG insertion/deletion polymorphisms in the IRF5 gene and the onset of pSS were found, with pooled ORs and 95% CIs of 2.73 (1.93, 3.86), 5.93 (3.34, 10.52), 1.69 (1.27, 2.24) and 2.69 (1.97, 3.66), respectively. In contrast, the results showed that a history of smoking was not associated with the onset of pSS, with a pooled OR and 95% CI of 1.39 (0.76, 2.53). However, a statistically significant negative association between current smoking and pSS was detected, with a pooled OR and 95% CI of 0.4 (0.29, 0.83). CONCLUSIONS Our research indicated that infection, a family history of autoimmune disease in first-degree relatives, negative stressful life events and CGGGG insertion/deletion polymorphisms in the IRF5 gene might be risk factors for pSS. In contrast, our study demonstrated that a history of smoking was not associated with the onset of pSS, whereas current smoking was negatively associated with pSS onset. SYSTEMATIC REVIEW REGISTRATION We registered this review on INPLASY ( https://inplasy.com/ ) under registration number INPLASY202230005.
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Affiliation(s)
- Liang Jin
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, No. 6, Pan Xi Qi Zhi Road, Jiangbei District, Chongqing, 400021 China ,Shenzhen Hospital of Guangzhou University of Traditional Chinese Medicine, No.6001, Beihuan Avenue, Futian District, Shenzhen, 518000 China
| | - Min Dai
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, No. 6, Pan Xi Qi Zhi Road, Jiangbei District, Chongqing, 400021 China
| | - Chengyin Li
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, No. 6, Pan Xi Qi Zhi Road, Jiangbei District, Chongqing, 400021 China
| | - Jing Wang
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, No. 6, Pan Xi Qi Zhi Road, Jiangbei District, Chongqing, 400021 China
| | - Bin Wu
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, No. 6, Pan Xi Qi Zhi Road, Jiangbei District, Chongqing, 400021 China
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Molina E, Gould N, Lee K, Krimins R, Hardenbergh D, Timlin H. Stress, mindfulness, and systemic lupus erythematosus: An overview and directions for future research. Lupus 2022; 31:1549-1562. [PMID: 35998903 DOI: 10.1177/09612033221122980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Although the pathogenesis of autoimmunity is not fully understood, it is thought to involve genetic, hormonal, immunologic, and environmental factors. Stress has been evaluated as a potential trigger for autoimmunity and disease flares in patients with systemic lupus erythematosus (SLE). The physiologic changes that occur with stress involve numerous catecholamines, hormones, and cytokines that communicate intricately with the immune system. There is some evidence that these systems may be dysregulated in patients with autoimmune disease. Mindfulness-based techniques are practices aimed at mitigating stress response and have been shown to improve quality of life in general population. This review will discuss pathophysiology of chronic stress as it relates to SLE, evidence behind mindfulness-based practices in these patients, and directions for future research.
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Affiliation(s)
- Emily Molina
- Rheumatology Fellowship, 1466Johns Hopkins University, Baltimore, MD, USA
| | - Neda Gould
- Division of Psychiatry and Behavioral Science, 1466Johns Hopkins University, Baltimore, MD, USA
| | - Kristen Lee
- Internal Medicine Residency, 12244Northwestern University Hospitals, Chicago, IL, USA
| | - Rebecca Krimins
- Department of Radiology and Radiological Science, 1466Johns Hopkins University, Baltimore, MD, USA
| | - Dylan Hardenbergh
- Internal Medicine Residency, 21611Columbia and Presbyterian Hospitals, NY, NY, USA
| | - Homa Timlin
- Division of Rheumatology, 1466Johns Hopkins University, Baltimore, MD, USA
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Hosseini Z, Homayuni A, Etemadifar M. Barriers to quality of life in patients with multiple sclerosis: a qualitative study. BMC Neurol 2022; 22:174. [PMID: 35562707 PMCID: PMC9102679 DOI: 10.1186/s12883-022-02700-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 05/09/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Multiple sclerosis (MS) is a chronic progressive disease of the central nervous system that affects the patients' quality of life. This research was conducted with the aim of identifying the barriers of quality of life in patients with MS. METHODS This qualitative study was conducted through a conventional content analysis approach. We used the purposeful sampling with maximum diversity in terms of gender, age, education, marital status and employment. Data were collected through semi-structured interviews with 18 patients with multiple sclerosis referred to the MS Association of Isfahan. Interviews were conducted to the point of information saturation. RESULTS Through the content analysis of the interviews, we identified 2 main categories and 11 sub-categories. The main categories include intrapersonal problems (physical problems, psychological disorders, turbulent future, functional limitations, job loss and pennilessness), and environmental barriers (disease and treatment process, fatigue of caregivers, information deficiency about MS, family tensions, lack of social support and fun and entertainment). CONCLUSIONS In order to improve the quality of life in these patients, there is a need for attention and practical measures in the field of identified factors. By removing barriers such as providing educational and counseling services to the patients and their families, adapting the urban structure, providing financial support and adequate insurance coverage, the authorities can take measures to ensure patients' health and improve their quality of life.
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Affiliation(s)
- Zahra Hosseini
- Health Education and Promotion, Social Determinants in Health Promotion Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Atefeh Homayuni
- Student Research Committee, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
| | - Masoud Etemadifar
- Neurology, Department of Neurosurgery, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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von Heymann A, Alef-Defoe S, Salem H, Andersen EAW, Dalton SO, Schmiegelow K, Aw Wadt K, Falck Winther J, Johansen C, Bidstrup PE. Risk of somatic hospitalization in parents after cancer in a child, a nationwide cohort study. Psychooncology 2022; 31:1196-1203. [PMID: 35194898 DOI: 10.1002/pon.5909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 01/24/2022] [Accepted: 02/18/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The diagnosis of cancer in a child is a profoundly stressful experience. The impact on parents' somatic health, including lifestyle-related diseases, however, is unresolved. METHODS We conducted a nationwide population- and register-based study with parents of all children under age 20 diagnosed with cancer in Denmark between 1998 - 2013 and parents of cancer-free children, matched (1:10) on child's age and family type. We estimated hazard ratios (HR) with 95% confidence intervals (CI) in Cox proportional hazard models for thirteen major International Classification of Diseases-10 disease-groups, selected stress- and lifestyle-related disease-groups and investigated moderation by time since diagnosis, parental sex, and cancer type. RESULTS Among n=7797 parents of children with cancer compared with n=74,388 parents of cancer-free children (51% mothers, mean age 42), we found no overall pattern of increased risk for 13 broad disease-groups. We found increases in digestive system diseases (HR1.06, 95% CI1.01-1.12), genitourinary system diseases (HR 1.08, 95% CI 1.02-1.14), and neoplasms (HR 1.20, 95% CI 1.13-1.27), the latter attributable mostly to increased rates of tobacco-related cancers and mothers' diet-related cancers. CONCLUSIONS This is the first attempt to document the impact of childhood cancer on parents' somatic health. With the exception of increased risk for neoplasms, likely due to shared genetic or lifestyle factors, our findings offer the reassuring message, that the burden of caring for a child with cancer does not in general increase parents' risk for somatic diseases. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Annika von Heymann
- Psychological aspects of Cancer, Danish Cancer Society Research Center, Copenhagen.,Cancer Survivorship and Treatment Late Effects, Department of Oncology, Centre for Cancer and Organ Diseases, Rigshospitalet
| | - Sierra Alef-Defoe
- Psychological aspects of Cancer, Danish Cancer Society Research Center, Copenhagen
| | - Hanin Salem
- Psychological aspects of Cancer, Danish Cancer Society Research Center, Copenhagen
| | | | | | - Kjeld Schmiegelow
- University Hospital Rigshospitalet, Institute of Clinical Medicine, Medical Faculty, University of Copenhagen, Copenhagen, Denmark
| | - Karin Aw Wadt
- Department of Clinical Genetics, Rigshospitalet, Copenhagen, Denmark
| | - Jeanette Falck Winther
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen.,Department of Clinical Medicine, Faculty of Health, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Christoffer Johansen
- Psychological aspects of Cancer, Danish Cancer Society Research Center, Copenhagen.,Cancer Survivorship and Treatment Late Effects, Department of Oncology, Centre for Cancer and Organ Diseases, Rigshospitalet
| | - Pernille Envold Bidstrup
- Psychological aspects of Cancer, Danish Cancer Society Research Center, Copenhagen.,Department of Psychology, University of Copenhagen, Copenhagen, Denmark
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Stellate ganglion block as an intervention in refractory eosinophilic granulomatosis with polyangiitis: a case report. Allergy Asthma Clin Immunol 2022; 18:13. [PMID: 35183233 PMCID: PMC8858537 DOI: 10.1186/s13223-022-00654-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 02/02/2022] [Indexed: 11/29/2022] Open
Abstract
Background Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare vasculitis. Although glucocorticoid therapy with or without immunosuppressants leads to remission in the majority of cases, most EGPA patients remain dependent on glucocorticoid therapy and experience frequent relapses. Here, we report a case of refractory EGPA which responded to stellate ganglion blocks (SGBs). Case presentation A 32-year-old woman with aggravated wheezing, purpura, numbness of multiple fingers, and epigastric and abdominal pain was referred to our clinic. Laboratory and radiographic studies led to the diagnosis of EGPA. After an initial favorable response to glucocorticoid and immunosuppressant therapy, she experienced a relapse during a glucocorticoid taper. We found that SGB brought symptomatic relief and impeded disease progression. The mechanism of action of SGB on EGPA is undetermined, but may be related to vasodilation, immune modulation, and central nervous system regulation. Conclusions This report not only proposes a novel treatment modality for EGPA, but also provides a clinical reference point for further in-depth studies of SGB in multiple immune-linked disorders.
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Heimgartner N, Meier S, Grolimund S, Ponti S, Arpagaus S, Kappeler F, Gaab J. Randomized controlled evaluation of the psychophysiological effects of social support stress management in healthy women. PLoS One 2021; 16:e0252568. [PMID: 34086752 PMCID: PMC8177426 DOI: 10.1371/journal.pone.0252568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/17/2021] [Indexed: 11/19/2022] Open
Abstract
Considering the high and increasing prevalence of stress, approaches to mitigate stress-related biological processes become a matter of public health. Since supportive social interactions contribute substantially to mental and physical health, we set out to develop a social support stress management intervention and examined its effects on psychophysiological stress responses as well as self-reported stress in healthy women. In a parallel-group randomized controlled trial, registered in the DSRK (DRKS00017427), 53 healthy women were randomly assigned to a social support stress management or a waitlist control condition. All participants underwent a standardized psychosocial stress test where physiological and emotional stress responses were assessed by repeated measurements of cortisol, heart rate, heart rate variability and state anxiety. Also, all participants completed self-report questionnaires of perceived stress and social support at pre-intervention, post-intervention and follow-up four weeks later. Participants in the social support stress management showed a significantly attenuated integrated state anxiety response in comparison to those in the control condition, but conditions did not differ in any of the assessed physiological stress responses. The intervention significantly reduced perceived stress in comparison to the control condition, but perceived stress levels returned to baseline at follow-up. Our results indicated that the intervention had no effect on physiological responses to acute psychosocial stress, even though anxiety responses to stress were attenuated. However, the social support stress management intervention had a significant, albeit transient impact on perceived stress.
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Affiliation(s)
- Nadja Heimgartner
- Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
- * E-mail:
| | - Sibylle Meier
- Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
| | - Stefanie Grolimund
- Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
| | - Svetlana Ponti
- Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
| | - Silvana Arpagaus
- Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
| | - Flurina Kappeler
- Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
| | - Jens Gaab
- Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
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Alsharie AM, Rafiee F, Rezaeimanesh N, Moghadasi AN, Sahraian MA, Eskandarieh S. Stressful life events and the risk of primary progressive multiple sclerosis: A population-based case-control study. Mult Scler Relat Disord 2021; 51:102937. [PMID: 33857898 DOI: 10.1016/j.msard.2021.102937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/17/2021] [Accepted: 04/01/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The onset and presentation of primary progressive multiple sclerosis (PPMS) like any other autoimmune diseases can be triggered by unexpected lifetime stressful events, which require to be assessed in order to minimize our exposure to such events as much as possible. OBJECTIVE The aim of the present study was to determine the possible role of socioeconomic status (SES) and stressful events in PPMS development METHODS: The present population-based case-control study recruited PPMS cases and healthy controls from the general population during 2019-2020 in Tehran, Iran. Clinical diagnosis of cases was based on the 2017 McDonald criteria and confirmed by a neurologist. The selection of sex-matched controls from the same source population of cases was performed using the standard method of Random Digit Dialing (RDD). The study questionnaire was filled out over telephone interviews. Matched logistic regression was administered to estimate the adjusted and unadjusted odds ratio (OR) at 95% confidence intervals (CIs) adjusted for sex, age, and marital status using SPSS 23. RESULTS This study examined 146 PPMS cases and 294 controls. Mean ages (SD) for cases and controls were 46.97 (9.4) and 37.67 (6.12), respectively (P < 0.001). No stressful events over five years prior to the disease onset were associated with an increased risk of PPMS. Marriage (OR: 0.04; 95% CI (0.01- 0.37), P = 0.004), close family members' serious disease (OR: 0.10; 95% CI (0.02-0.60), P = 0.01), and being in debt (OR: 0.03; 95% CI (0-0.37), P = 0.006) were found to have a negative association with the risk of disease occurrence. Death of a loved one, family disruption, jail term, homelessness period, Conquer(national university entrance exam), death of spouse, getting fired from a job, joblessness, divorce, migration, close family members' suicide, and retirement were not associated with the risk of PPMS (P > 0.05). History of depression before the PPMS presentation was considerably associated with the incidence of PPMS (P < 0.001). Self-rated health status was scored noticeably lower by cases as compared with controls (P < 0.001). Participants with the paternal educational degree of guidance school showed a higher risk of PPMS by 2.83 time (OR: 2.83; 95% CI (1.02 - 7.80), P = 0.04) than participants with university educated fathers. In total, SES during adolescence did not indicate any association with the risk of PPMS (with the exception of levels 2 (P = 0.02) and 7 (P = 0.05)). CONCLUSION No stressful life events were identified as possible increasing risk factors for PPMS. Marriage, close family members' serious disease, and being in debt had a negative association with the disease risk. The history of depression may elevate the risk of PPMS. While the highest and lowest SES levels in adolescence were not remarkable determiners for PPMS, levels 2 and 7 had a positive association with the risk of PPMS. The maternal educational level was not an important factor; however, the paternal educational degree of guidance school as compared to university degree made individuals more susceptible to PPMS. Self-rated health status score was higher in controls.
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Affiliation(s)
| | - Farnaz Rafiee
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasim Rezaeimanesh
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdorreza Naser Moghadasi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Sahraian
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sharareh Eskandarieh
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
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12
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Akil AAS, Yassin E, Al-Maraghi A, Aliyev E, Al-Malki K, Fakhro KA. Diagnosis and treatment of type 1 diabetes at the dawn of the personalized medicine era. J Transl Med 2021; 19:137. [PMID: 33794915 PMCID: PMC8017850 DOI: 10.1186/s12967-021-02778-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/08/2021] [Indexed: 12/21/2022] Open
Abstract
Type 1 diabetes affects millions of people globally and requires careful management to avoid serious long-term complications, including heart and kidney disease, stroke, and loss of sight. The type 1 diabetes patient cohort is highly heterogeneous, with individuals presenting with disease at different stages and severities, arising from distinct etiologies, and overlaying varied genetic backgrounds. At present, the “one-size-fits-all” treatment for type 1 diabetes is exogenic insulin substitution therapy, but this approach fails to achieve optimal blood glucose control in many individuals. With advances in our understanding of early-stage diabetes development, diabetes stratification, and the role of genetics, type 1 diabetes is a promising candidate for a personalized medicine approach, which aims to apply “the right therapy at the right time, to the right patient”. In the case of type 1 diabetes, great efforts are now being focused on risk stratification for diabetes development to enable pre-clinical detection, and the application of treatments such as gene therapy, to prevent pancreatic destruction in a sub-set of patients. Alongside this, breakthroughs in stem cell therapies hold great promise for the regeneration of pancreatic tissues in some individuals. Here we review the recent initiatives in the field of personalized medicine for type 1 diabetes, including the latest discoveries in stem cell and gene therapy for the disease, and current obstacles that must be overcome before the dream of personalized medicine for all type 1 diabetes patients can be realized.
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Affiliation(s)
- Ammira Al-Shabeeb Akil
- Department of Human Genetics-Precision Medicine Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar.
| | - Esraa Yassin
- Department of Human Genetics-Precision Medicine Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar
| | - Aljazi Al-Maraghi
- Department of Human Genetics-Precision Medicine Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar
| | - Elbay Aliyev
- Department of Human Genetics-Precision Medicine Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar
| | - Khulod Al-Malki
- Department of Human Genetics-Precision Medicine Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar
| | - Khalid A Fakhro
- Department of Human Genetics-Precision Medicine Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar.,Department of Genetic Medicine, Weill Cornell Medicine, P.O. Box 24144, Doha, Qatar.,College of Health and Life Sciences, Hamad Bin Khalifa University, P.O. Box 34110, Doha, Qatar
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13
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Conversano C, Orrù G, Pozza A, Miccoli M, Ciacchini R, Marchi L, Gemignani A. Is Mindfulness-Based Stress Reduction Effective for People with Hypertension? A Systematic Review and Meta-Analysis of 30 Years of Evidence. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:2882. [PMID: 33799828 PMCID: PMC8000213 DOI: 10.3390/ijerph18062882] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 12/13/2022]
Abstract
Background: Hypertension is among the most important risk factors for cardiovascular diseases, which are considered high mortality risk medical conditions. To date, several studies have reported positive effects of mindfulness-based stress reduction (MBSR) interventions on physical and psychological well-being in other medical conditions, but no meta-analysis on MBSR programs for hypertension has been conducted. Objectives: The objective of this study was to determine the effectiveness of MBSR programs for hypertension. Methods: A systematic review and meta-analysis of randomized controlled trials examining the effects of MBSR on systolic and diastolic blood pressure (BP), anxiety, depression, and perceived stress in people with hypertension or pre-hypertension was conducted. The PubMed/MEDLINE and PsycINFO databases were searched in November 2020 to identify relevant studies. Results: Six studies were included. The comparison of MBSR versus control conditions on diastolic BP was associated with a statistically significant mean effect size favoring MBSR over control conditions (MD = -2.029; 95% confidence interval (CI): -3.676 to -0.383, p = 0.016, k = 6; 22 effect sizes overall), without evidence of heterogeneity (I2 = 0.000%). The comparison of MBSR versus control conditions on systolic BP was associated with a mean effect size which was statistically significant only at a marginal level (MD = -3.894; 95% CI: -7.736-0.053, p = 0.047, k = 6; 22 effect sizes overall), without evidence of high heterogeneity (I2 = 20.772%). The higher the proportion of participants on antihypertensive medications was, the larger the effects of MBSR were on systolic BP (B = -0.750, z = -2.73, p = 0.003). Conclusions: MBSR seems to be a promising intervention, particularly effective on the reduction of diastolic BP. More well-conducted trials are required.
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Affiliation(s)
- Ciro Conversano
- Department of Surgical, Medical and Molecular Pathology, Critical and Care Medicine, University of Pisa, 56126 Pisa, Italy; (C.C.); (O.G.); (R.C.); (L.M.); (A.G.)
| | - Graziella Orrù
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Andrea Pozza
- Department of Medical Sciences, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy;
| | - Mario Miccoli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Rebecca Ciacchini
- Department of Surgical, Medical and Molecular Pathology, Critical and Care Medicine, University of Pisa, 56126 Pisa, Italy; (C.C.); (O.G.); (R.C.); (L.M.); (A.G.)
| | - Laura Marchi
- Department of Surgical, Medical and Molecular Pathology, Critical and Care Medicine, University of Pisa, 56126 Pisa, Italy; (C.C.); (O.G.); (R.C.); (L.M.); (A.G.)
| | - Angelo Gemignani
- Department of Surgical, Medical and Molecular Pathology, Critical and Care Medicine, University of Pisa, 56126 Pisa, Italy; (C.C.); (O.G.); (R.C.); (L.M.); (A.G.)
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14
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Meng F, Ren S, Meng Y, Tao N, Zhang J. Association Between Stressful Life Events and Female Primary Sjogren's Syndrome and Their Role in Disease Activity: A Retrospective Case-Control Study in China. Neuropsychiatr Dis Treat 2021; 17:213-220. [PMID: 33531810 PMCID: PMC7846867 DOI: 10.2147/ndt.s287798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 12/29/2020] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Previous evidence has shown that psychological stress can trigger the onset of autoimmune disease. This study aimed to investigate the prevalence of stressful life events preceding the onset of symptoms in female primary Sjogren's syndrome (pSS) in China compared to controls and the possible associations of stressful life events with disease activity. PATIENTS AND METHODS This was a hospital-based retrospective case-control study. Sixty-seven consecutive female pSS patients and an equal number of age-matched (± 3 years) healthy controls were recruited for assessment using the related Stressful Life Events Scale. The pSS disease activity was measured by the EULAR Sjogren's syndrome disease activity index. Data were analyzed by SPSS, version 23, using chi-square, univariate logistic regression, multiple logistic regression, and partial correlation. RESULTS A higher number of negative stressful life events before disease onset in pSS patients compared with healthy controls suggest that these play a role in increasing the risk of disease occurrence (OR = 2.59, 95% CI: 1.87-3.58, p < 0.05). The number of positive life events did not differ between the two groups. Both the number and severity of the negative stressful life events were also significantly correlated with disease activity. CONCLUSION Patients with pSS experienced more negative stressful life events in the year preceding the onset of symptoms than controls. Negative stressful life events before symptom onset may be risk factors for pSS and may affect pSS disease activity.
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Affiliation(s)
- FanYan Meng
- Traditional Chinese Medicine Department, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Shuang Ren
- Traditional Chinese Medicine Department, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Yun Meng
- Traditional Chinese Medicine Department, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Ning Tao
- Traditional Chinese Medicine Department, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China.,Clinical Medicine of Traditional Chinese and Western Medicine, China Medical University, Shenyang 110122, People's Republic of China
| | - Jie Zhang
- Traditional Chinese Medicine Department, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
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15
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Reddaway J, Brydges NM. Enduring neuroimmunological consequences of developmental experiences: From vulnerability to resilience. Mol Cell Neurosci 2020; 109:103567. [PMID: 33068720 PMCID: PMC7556274 DOI: 10.1016/j.mcn.2020.103567] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 09/14/2020] [Accepted: 10/12/2020] [Indexed: 12/14/2022] Open
Abstract
The immune system is crucial for normal neuronal development and function (neuroimmune system). Both immune and neuronal systems undergo significant postnatal development and are sensitive to developmental programming by environmental experiences. Negative experiences from infection to psychological stress at a range of different time points (in utero to adolescence) can permanently alter the function of the neuroimmune system: given its prominent role in normal brain development and function this dysregulation may increase vulnerability to psychiatric illness. In contrast, positive experiences such as exercise and environmental enrichment are protective and can promote resilience, even restoring the detrimental effects of negative experiences on the neuroimmune system. This suggests the neuroimmune system is a viable therapeutic target for treatment and prevention of psychiatric illnesses, especially those related to stress. In this review we will summarise the main cells, molecules and functions of the immune system in general and with specific reference to central nervous system development and function. We will then discuss the effects of negative and positive environmental experiences, especially during development, in programming the long-term functioning of the neuroimmune system. Finally, we will review the sparse but growing literature on sex differences in neuroimmune development and response to environmental experiences. The immune system is essential for development and function of the central nervous system (neuroimmune system) Environmental experiences can permanently alter neuroimmune function and associated brain development Altered neuroimmune function following negative developmental experiences may play a role in psychiatric illnesses Positive experiences can promote resilience and rescue the effects of negative experiences on the neuroimmune system The neuroimmune system is therefore a viable therapeutic target for preventing and treating psychiatric illnesses
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Affiliation(s)
- Jack Reddaway
- Neuroscience and Mental Health Research Institute, Cardiff University, Hadyn Ellis Building, Maindy Road, Cardiff CF24 4HQ, UK
| | - Nichola M Brydges
- Neuroscience and Mental Health Research Institute, Cardiff University, Hadyn Ellis Building, Maindy Road, Cardiff CF24 4HQ, UK.
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16
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Björk A, Mofors J, Wahren-Herlenius M. Environmental factors in the pathogenesis of primary Sjögren's syndrome. J Intern Med 2020; 287:475-492. [PMID: 32107824 DOI: 10.1111/joim.13032] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Primary Sjögren's syndrome (SS) is a systemic autoimmune disease in which exocrine organs, primarily the salivary and lacrimal glands, are targets of chronic inflammation, leading to severe dryness of eyes and mouth. Fatigue and arthralgia are also common, and extraglandular manifestations involving the respiratory, nervous and vascular systems occur in a subset of patients. Persistent activation of the type I interferon system, and autoreactive B and T cells with production of disease-associated autoantibodies are central to the pathogenesis. Genetic polymorphisms that associate with an increased risk of SS have been described, though the risk-increase contributed by the respective variant is generally low. It is thus becoming increasingly clear that genetics cannot alone account for the development of SS and that other, presumably exogenous, factors must play a critical role. Relatively few studies have investigated exposure to potential risk factors prior to SS disease onset. Rather, many factors have been studied in prevalent cases. In this review, we summarize current literature on exogenous factors in the pathogenesis of SS including infections, hormones, smoking, solvents and additional compounds. We delineate for which factors there is current evidence of increased disease risk, and for which our present knowledge is confined to suggesting their role in SS pathogenesis. Finally, we outline future perspectives in the continued search for environmental risk factors for SS, a research area of great importance considering the possibilities for preventive measures.
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Affiliation(s)
- A Björk
- From the, Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - J Mofors
- From the, Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - M Wahren-Herlenius
- From the, Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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17
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Indirect impact of violent events on emergency department utilization and disease patterns. BMC Emerg Med 2020; 20:10. [PMID: 32054436 PMCID: PMC7020587 DOI: 10.1186/s12873-020-0307-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 02/04/2020] [Indexed: 12/02/2022] Open
Abstract
Background The health effects of war and armed conflict on casualties and mental health of those directly exposed has been well described, but few studies have explored the indirect health effects of violent events. This paper assesses the indirect health impact of several violent events that took place in Beirut in 2013–2014 on ED visit utilization and disease patterns. Methods As tracked by media reports, there were 9 violent events in Beirut during 2013–2014. We compared visits to the Emergency Department of a major medical center during weeks when violent events happened and weeks without such events (the preceding week and the same week in preceding years). After re-coding de-identified data from the medical records of 23,067 patients, we assessed differences in the volume of visits, severity index, and discharge diagnoses. Individual control charts were used to analyze ED visit trends post-event. Results Comparisons of weeks with violent events and weeks without such events indicate that the socio-demographic characteristics of patients who visited the Emergency Department were similar. Patients seen during violent weeks were significantly more likely to be admitted to the hospital, and less likely to present with low acuity complaints, indicating greater complexity of their conditions. The discharge diagnoses that were significantly higher during violent event weeks included anxiety disorders, sprains, and gastritis. Daily ED visits dropped post events by 14.111%, p < 0.0001. Conclusions The results indicate that violent events such as bombs, explosions, and terrorist attacks reverberate through the population, impact patterns of ED utilization immediately post-event and are associated with adverse health outcomes, even among those who are not directly affected by the events.
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Ferretti F, Coluccia A, Gusinu R, Gualtieri G, Muzii VF, Pozza A. Quality of life and objective functional impairment in lumbar spinal stenosis: a protocol for a systematic review and meta-analysis of moderators. BMJ Open 2019; 9:e032314. [PMID: 31753889 PMCID: PMC6886937 DOI: 10.1136/bmjopen-2019-032314] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Lumbar spinal stenosis (LSS) is a common degenerative spine disease associated with a strong impairment in various quality of life areas, particularly the ability to perform work-related activity. Depression is a condition frequently associated. There is no comprehensive review on quality of life and objective functional impairment in LSS. This paper presents the protocol of the first systematic review and meta-analysis summarising evidence about quality of life and functional impairment in patients with LSS compared with healthy controls. Comorbid depressive disorders, age, gender, LSS duration, disability, pain severity and study methodological quality will be investigated as moderators. METHODS The protocol is reported according to PRISMA-P guidelines. Studies will be included if they were conducted on patients aged 18 years old or older with primary LSS and if they reported data on differences in the levels of quality of life or objective functional impairment between patients with LSS and healthy controls. Independent reviewers will search published/unpublished studies through electronic databases and additional sources, will extract the data and assess the methodological quality. Random-effects meta-analysis will be carried out by calculating effect sizes as Cohen's d indices. Heterogeneity will be examined by the I2 and the Q statistics. Moderators will be investigated through meta-regression. CONCLUSIONS A summary of the evidence on quality of life and functional impairment in LSS may suggest clinical and occupational health medicine strategies aimed to timely detect and prevent these outcomes. Higher percentages of patients with LSS with depression may be expected to be related to poorer quality of life. Depressive comorbidity might impact negatively on quality of life because it is associated with dysfunctional coping, disability and psychophysiological symptoms. ETHICS AND DISSEMINATION The current review does not require ethics approval. The results will be disseminated through publications in peer-reviewed journals. REVIEW REGISTRATION CRD42019132209.
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Affiliation(s)
- Fabio Ferretti
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital of Siena, Siena, Italy
| | - Anna Coluccia
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital of Siena, Siena, Italy
| | - Roberto Gusinu
- Health Service Management Board, Santa Maria alle Scotte University Hospital, Siena, Italy
| | - Giacomo Gualtieri
- Legal Medicine Unit, Santa Maria alle Scotte University Hospital, Siena, Italy
| | - Vitaliano Francesco Muzii
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital of Siena, Siena, Italy
| | - Andrea Pozza
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital of Siena, Siena, Italy
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19
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Neighborhood Deprivation and Risks of Autoimmune Disorders: A National Cohort Study in Sweden. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16203798. [PMID: 31601008 PMCID: PMC6843782 DOI: 10.3390/ijerph16203798] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/02/2019] [Accepted: 10/04/2019] [Indexed: 11/24/2022]
Abstract
Background: No study to date, as far as we know, has analyzed the potential effect of neighborhood-level deprivation on autoimmune disorders (ADs), when adjusted for individual-level characteristics. Methods: A total of 5.4 million individuals from 8363 neighborhoods, comprising the whole Swedish population (ages 25–74 years), were followed for the period 1 January 2000, until admission due to diagnosis of ADs during the period of the study, or the conclusion of the study (31 December 2010). We used a neighborhood deprivation index, constructed from variables such as low education, low income, unemployment, and social welfare assistance, to assess the level of neighborhood deprivation. Multilevel logistic regression was used in the analysis with individual level characteristics at the first level and level of neighborhood deprivation at the second level. Results: A significant association between level of neighborhood deprivation and ADs was found. The crude odds were 1.32 (95% confidence interval 1.27–1.36) for those residing in the high-deprived neighborhoods compared to those living in low-deprivation neighborhoods. In the full model, where individual level characteristics were taken into account, the odds of ADs were 1.18 (1.14–1.22) in the most deprived neighborhoods. Certain Ads—angiitis hypersensitive (5.14), ankylosing spondylitis (1.66), celiac disease (1.65), Crohn’s disease (1.21), diabetes mellitus type 1 (1.45), Graves’s disease (1.13), Hashimoto thyroiditis (1.51), psoriasis (1.15), rheumatoid arthritis (1.15), sarcoidosis (1.20), and systemic sclerosis (1.27)—remained significantly associated with high level of neighborhood deprivation after adjustment for the individual-level variables. Conclusion: This study is the largest to date analyzing the potential influence of neighborhood deprivation on ADs. Our results indicate that neighborhood deprivation may affect risk of ADs, independent of individual level sociodemographic characteristics. For health care policies, both individual and neighborhood level approaches seem to be of importance.
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Social-Stress-Responsive Microbiota Induces Stimulation of Self-Reactive Effector T Helper Cells. mSystems 2019; 4:mSystems00292-18. [PMID: 31098398 PMCID: PMC6517692 DOI: 10.1128/msystems.00292-18] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/02/2019] [Indexed: 02/07/2023] Open
Abstract
How do stressful life events increase the risk for autoimmune disorders? Here we show that chronic social stress in mice promotes the expression of virulent genes in the gut microbiota and alters the microbial translocation into the mesenteric lymph nodes. Our results also suggest that the consequent immune response to the stress-affected microbiota may endanger the tolerance for self. The presence of specific translocated bacteria and the immune response in the mesenteric lymph nodes can be diminished using an inhibitor of the bacterial communication system without drastically affecting the gut microbial composition as antibiotics do. Stressful life events are considered a risk factor for autoimmune disorders, though the mechanisms are unclear. Here we demonstrate that chronic social stress induces virulence-associated transcriptional patterns in the murine gut microbiota. The stress-influenced microbiota increased the presence of effector T helper cells in the mesenteric lymph nodes, including myelin-autoreactive cells. Inhibition of the bacterial quorum sensor QseC, which is also responsive to norepinephrine, diminished the presence of effector T helper cells and bacteria such as Acinetobacter in the mesenteric lymph nodes, without remarkably affecting the gut microbial composition. Together, our results delineate a model in which the immune reaction to stress-responsive microbiota may compromise tolerance to self and therefore may increase the risk for autoimmune diseases in susceptible individuals. IMPORTANCE How do stressful life events increase the risk for autoimmune disorders? Here we show that chronic social stress in mice promotes the expression of virulent genes in the gut microbiota and alters the microbial translocation into the mesenteric lymph nodes. Our results also suggest that the consequent immune response to the stress-affected microbiota may endanger the tolerance for self. The presence of specific translocated bacteria and the immune response in the mesenteric lymph nodes can be diminished using an inhibitor of the bacterial communication system without drastically affecting the gut microbial composition as antibiotics do.
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Ferretti F, Pozza A, Bossini L, Del Matto L, Desantis S, Olivola M, Gualtieri G, Coluccia A, Fagiolini A. A comparison of physical comorbidities in patients with posttraumatic stress disorder developed after a terrorist attack or other traumatic event. J Neurosci Res 2019; 97:543-553. [PMID: 30623488 DOI: 10.1002/jnr.24373] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 12/01/2018] [Accepted: 12/03/2018] [Indexed: 01/17/2023]
Abstract
No study investigated whether the presence of specific medical comorbidities is associated with the type of traumatic event, in particular with terrorist attack (TA). In a group of subjects with posttraumatic stress disorder (PTSD), the current study investigated the association between the types of traumatic event (TA vs. other traumatic event [OTE]) and medical comorbidities, controlling for sex and PTSD duration. The Mini International Neuropsychiatric Interview, the Clinician-Administered PTSD Scale, and the Davidson Trauma Scale were administered to 84 subjects diagnosed with PTSD. Thirty-nine were victims of TA and 45 victims of OTE. TA was associated with higher prevalence of neoplasms (β = 2.60, p = 0.02). Females were more protected than males from circulatory system comorbidities (β = 1.47, p = 0.04), while PTSD duration was associated with higher prevalence of such comorbidities (β = 0.005, p = 0.01). Females showed a higher prevalence of neoplasms than males (β = 2.50, p = 0.02). Female sex was protective against metabolic syndrome (β = -1.79, p = 0.02). Patients with PTSD due to TA and female patients should be considered for their higher prevalence of neoplasms, while male patients and those with higher symptom duration should be monitored for circulatory disease and metabolic syndrome. Symptom duration might be associated with circulatory and metabolic disease. Implications for tailored and timely psychopharmacological and psychotherapeutic intervention for PTSD are discussed focusing on these specific medical comorbidities.
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Affiliation(s)
- Fabio Ferretti
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital, Siena, Italy
| | - Andrea Pozza
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital, Siena, Italy
| | - Letizia Bossini
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy.,Department of Mental Health, University of Siena Medical Center (AOUS), Siena, Italy
| | - Laura Del Matto
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy.,Department of Mental Health, University of Siena Medical Center (AOUS), Siena, Italy
| | - Serena Desantis
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy.,Department of Mental Health, University of Siena Medical Center (AOUS), Siena, Italy
| | - Miriam Olivola
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy.,Department of Mental Health, University of Siena Medical Center (AOUS), Siena, Italy
| | - Giacomo Gualtieri
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital, Siena, Italy
| | - Anna Coluccia
- Department of Medical Sciences, Surgery and Neurosciences, Santa Maria alle Scotte University Hospital, Siena, Italy
| | - Andrea Fagiolini
- Department of Molecular Medicine, University of Siena School of Medicine, Siena, Italy.,Department of Mental Health, University of Siena Medical Center (AOUS), Siena, Italy
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Abstract
PURPOSE OF REVIEW To give an overview of recently published articles addressing the mechanisms underlying sex bias in autoimmune disease. RECENT FINDINGS Recent studies investigating the origins of sex bias in autoimmune disease have revealed an extensive and interconnected network of genetic, hormonal, microbial, and environmental influences. Investigation of sex hormones has moved beyond profiling the effects of hormones on activity and prevalence of immune cell types to defining the specific immunity-related genes driving these changes. Deeper examination of the genetic content of the X and Y chromosomes and genetic escapees of X chromosome inactivation has revealed some key drivers of female-biased autoimmunity. Animal studies are offering further insights into the connections among microbiota, particularly that of the gut, and the immune system. SUMMARY Sex bias in autoimmune disease is the manifestation of a complex interplay of the sex chromosomes, sex hormones, the microbiota, and additional environmental and sociological factors.
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Arnau-Soler A, Adams MJ, Hayward C, Thomson PA. Genome-wide interaction study of a proxy for stress-sensitivity and its prediction of major depressive disorder. PLoS One 2018; 13:e0209160. [PMID: 30571770 PMCID: PMC6301766 DOI: 10.1371/journal.pone.0209160] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 12/02/2018] [Indexed: 01/31/2023] Open
Abstract
Individual response to stress is correlated with neuroticism and is an important predictor of both neuroticism and the onset of major depressive disorder (MDD). Identification of the genetics underpinning individual differences in response to negative events (stress-sensitivity) may improve our understanding of the molecular pathways involved, and its association with stress-related illnesses. We sought to generate a proxy for stress-sensitivity through modelling the interaction between SNP allele and MDD status on neuroticism score in order to identify genetic variants that contribute to the higher neuroticism seen in individuals with a lifetime diagnosis of depression compared to unaffected individuals. Meta-analysis of genome-wide interaction studies (GWIS) in UK Biobank (N = 23,092) and Generation Scotland: Scottish Family Health Study (N = 7,155) identified no genome-wide significance SNP interactions. However, gene-based tests identified a genome-wide significant gene, ZNF366, a negative regulator of glucocorticoid receptor function implicated in alcohol dependence (p = 1.48x10-7; Bonferroni-corrected significance threshold p < 2.79x10-6). Using summary statistics from the stress-sensitivity term of the GWIS, SNP heritability for stress-sensitivity was estimated at 5.0%. In models fitting polygenic risk scores of both MDD and neuroticism derived from independent GWAS, we show that polygenic risk scores derived from the UK Biobank stress-sensitivity GWIS significantly improved the prediction of MDD in Generation Scotland. This study may improve interpretation of larger genome-wide association studies of MDD and other stress-related illnesses, and the understanding of the etiological mechanisms underpinning stress-sensitivity.
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Affiliation(s)
- Aleix Arnau-Soler
- Medical Genetics Section, Centre for Genomic and Experimental Medicine, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Mark J. Adams
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, United Kingdom
| | | | | | - Caroline Hayward
- Medical Research Council Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Pippa A. Thomson
- Medical Genetics Section, Centre for Genomic and Experimental Medicine, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
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24
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Rose WA, Okragly AJ, Hu NN, Daniels MR, Martin AP, Koh YT, Kikly K, Benschop RJ. Interleukin-33 Contributes Toward Loss of Tolerance by Promoting B-Cell-Activating Factor of the Tumor-Necrosis-Factor Family (BAFF)-Dependent Autoantibody Production. Front Immunol 2018; 9:2871. [PMID: 30574145 PMCID: PMC6292404 DOI: 10.3389/fimmu.2018.02871] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 11/21/2018] [Indexed: 01/13/2023] Open
Abstract
Breaking tolerance is a key event leading to autoimmunity, but the exact mechanisms responsible for this remain uncertain. Here we show that the alarmin IL-33 is able to drive the generation of autoantibodies through induction of the B cell survival factor BAFF. A temporary, short-term increase in IL-33 results in a primary (IgM) response to self-antigens. This transient DNA-specific autoantibody response was dependent on the induction of BAFF. Notably, radiation resistant cells and not myeloid cells, such as neutrophils or dendritic cells were the major source of BAFF and were critical in driving the autoantibody response. Chronic exposure to IL-33 elicited dramatic increases in BAFF levels and resulted in elevated numbers of B and T follicular helper cells as well as germinal center formation. We also observed class-switching from an IgM to an IgG DNA-specific autoantibody response. Collectively, the results provide novel insights into a potential mechanism for breaking immune-tolerance via IL-33-mediated induction of BAFF.
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Affiliation(s)
- William A Rose
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
| | - Angela J Okragly
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
| | - Ningjie N Hu
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
| | - Montanea R Daniels
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
| | - Andrea P Martin
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
| | - Yi Ting Koh
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
| | - Kristine Kikly
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
| | - Robert J Benschop
- Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, United States
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25
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Losilla JM, Oliveras I, Marin-Garcia JA, Vives J. Three risk of bias tools lead to opposite conclusions in observational research synthesis. J Clin Epidemiol 2018; 101:61-72. [DOI: 10.1016/j.jclinepi.2018.05.021] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 05/15/2018] [Accepted: 05/25/2018] [Indexed: 12/20/2022]
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26
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Pertsov SS, Abramova AY, Chekhlov VV, Nikenina EV. Blood Cytokine Profile in Rats with Various Behavioral Characteristics after a Single Exposure to Long-Term Stress. Bull Exp Biol Med 2018; 165:200-204. [PMID: 29922994 DOI: 10.1007/s10517-018-4129-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Indexed: 11/28/2022]
Abstract
Changes in the blood cytokine profile of rats with different behavioral activity were evaluated in various periods after stress exposure on the model of 24-h immobilization. Behaviorally active animals exhibited only a tendency to a change in the concentration of study cytokines in the dynamics after experimental stress. Stress exposure in passive specimens was accompanied by a decrease in the content of pro- and anti-inflammatory cytokines. These changes were most pronounced at the early stages of the post-stress period and persisted until the end of observations. After a single exposure to long-term immobilization, cytokine level in the peripheral blood of behaviorally passive animals was much lower than in active rats. Variations in immune indexes of mammals depend on the initial parameters of their behavior and duration of the post-stress period. Differences in the blood cytokine profile during negative emotiogenic exposures in passive and active rats are probably related to the specifics of immune reactivity in specimens with various sensitivities to stress.
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Affiliation(s)
- S S Pertsov
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia. .,A. I. Evdokimov Moscow State Medical and Dental University, Ministry of Health of the Russian Federation, Moscow, Russia.
| | - A Yu Abramova
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia.,A. I. Evdokimov Moscow State Medical and Dental University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V V Chekhlov
- A. I. Evdokimov Moscow State Medical and Dental University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - E V Nikenina
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia
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27
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Antiphospholipid antibodies in epilepsy: A systematic review and meta-analysis. Autoimmun Rev 2018; 17:755-767. [PMID: 29885542 DOI: 10.1016/j.autrev.2018.01.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 01/23/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Autoimmunity is believed to play an important causative role in the pathogenesis of epilepsy. There are evidences for the presence of autoantibodies in patients with epilepsy. To date, many studies have assessed the presence of antiphospholipid antibodies (aPLs) in epilepsy patients, though the relationship has been inconclusive. AIMS The aim of this systematic review and meta-analysis was to evaluate the presence of aPLs in epileptic patients as compared to healthy controls. METHODS Five electronic databases (PubMed, Web of Science, Embase, Scopus and Google Scholar) were searched systematically. Study-specific odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using random-effects model. Quality assessment was carried out by using the modified 9-star Newcastle-Ottawa Scale (NOS). L'Abbé plots were generated to visually inspect heterogeneity while publication bias was evaluated via visualization of contour- enhanced funnel plots, and Begg's and Egger's tests. RESULTS Based on the inclusion criteria, 14 studies were selected involving 1248 epilepsy patients and 800 healthy controls. The majority of epilepsy was categorised as generalised or partial and none had comorbidity with autoimmune diseases. Significant presence of both anticardiolipin (aCL) antibodies (OR: 5.16, 95% CI: 3.21-8.28, p < 0.00001) and anti-β2- glycoprotein I (anti-β2-GPI) antibodies (OR: 2.95, 95% CI: 1.07-8.11, p = 0.04) exhibited comorbid association with epilepsy patients as compared to healthy controls. Subgroup analyses revealed that presence of aCL antibodies was more specifically observed in paediatrics (OR: 4.57, 95% CI: 2.57-8.15, p < 0.00001) than adults (OR: 4.24, 95% CI: 1.80-10.01, p = 0.001). The odds of aCL antibody presence was higher in partial epilepsy patients (OR: 7.88, 95% CI: 3.23-19.24, p < 0.00001) than that of generalised (OR: 3.76, 95% CI: 2.15-6.59, p < 0.00001) and in Asian epileptic patients (OR: 9.56, 95% CI: 2.69-33.95, p = 0.0005) than Europeans (OR: 4.35, 95% CI: 2.74-6.92, p < 0.00001). The presence of anti-β2-GPI antibodies was significant in paediatric (OR: 6.44, 95% CI: 1.39-29.89, p = 0.02) and African population with epilepsies (OR: 10.59, 95% CI: 1.22-92.25, p = 0.03). NOS of the majority of the studies (11/14) indicated a high methodological quality. No substantial heterogeneity was observed either from the quantitative analysis or from the L'Abbé plots while no significant publication bias was detected from funnel plots; Begg's and Egger's tests. CONCLUSION Since none of the epilepsy subjects exhibited any comorbid autoimmune disorders, significant presence of aCL and anti-β2-GPI antibodies indicate towards their contribution in immune-mediated general pathogenesis of epilepsy.
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28
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Edwards M, Dai R, Ahmed SA. Our Environment Shapes Us: The Importance of Environment and Sex Differences in Regulation of Autoantibody Production. Front Immunol 2018; 9:478. [PMID: 29662485 PMCID: PMC5890161 DOI: 10.3389/fimmu.2018.00478] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 02/22/2018] [Indexed: 01/17/2023] Open
Abstract
Consequential differences exist between the male and female immune systems’ ability to respond to pathogens, environmental insults or self-antigens, and subsequent effects on immunoregulation. In general, females when compared with their male counterparts, respond to pathogenic stimuli and vaccines more robustly, with heightened production of antibodies, pro-inflammatory cytokines, and chemokines. While the precise reasons for sex differences in immune response to different stimuli are not yet well understood, females are more resistant to infectious diseases and much more likely to develop autoimmune diseases. Intrinsic (i.e., sex hormones, sex chromosomes, etc.) and extrinsic (microbiome composition, external triggers, and immune modulators) factors appear to impact the overall outcome of immune responses between sexes. Evidence suggests that interactions between environmental contaminants [e.g., endocrine disrupting chemicals (EDCs)] and host leukocytes affect the ability of the immune system to mount a response to exogenous and endogenous insults, and/or return to normal activity following clearance of the threat. Inherently, males and females have differential immune response to external triggers. In this review, we describe how environmental chemicals, including EDCs, may have sex differential influence on the outcome of immune responses through alterations in epigenetic status (such as modulation of microRNA expression, gene methylation, or histone modification status), direct and indirect activation of the estrogen receptors to drive hormonal effects, and differential modulation of microbial sensing and composition of host microbiota. Taken together, an intriguing question develops as to how an individual’s environment directly and indirectly contributes to an altered immune response, dysregulation of autoantibody production, and influence autoimmune disease development. Few studies exist utilizing well-controlled cohorts of both sexes to explore the sex differences in response to EDC exposure and the effects on autoimmune disease development. Translational studies incorporating multiple environmental factors in animal models of autoimmune disease are necessary to determine the interrelationships that occur between potential etiopathological factors. The presence or absence of autoantibodies is not a reliable predictor of disease. Therefore, future studies should incorporate all the susceptibility/influencing factors, coupled with individual genomics, epigenomics, and proteomics, to develop a model that better predicts, diagnoses, and treats autoimmune diseases in a personalized-medicine fashion.
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Affiliation(s)
- Michael Edwards
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - Rujuan Dai
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - S Ansar Ahmed
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
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29
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Koplik EV, Ivanova EA, Pertsov SS. Cellular Composition of the B- and T-Cell-Dependent Areas in the Small Intestine during the Post-Stress Period (Experimental Study). Bull Exp Biol Med 2018; 164:413-419. [PMID: 29500803 DOI: 10.1007/s10517-018-4002-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Indexed: 11/30/2022]
Abstract
A quantitative study of lymphoid cells in the B- and T-cell-dependent areas of intestinal lymphoid nodules and mesenteric lymph nodes in behaviorally passive and active rats was performed at various periods after acute stress on the model of 1-h immobilization with simultaneous electrocutaneous stimulation. Stress exposure is accompanied by a decrease in the number of lymphoid cells in immunogenic structures of the gastrointestinal tract. Post-stress changes in the cytoarchitectonics of B- and T-cell-dependent areas in mesenteric lymph nodes of animals are less pronounced than in lymphoid nodules. Quantitative changes in lymphoid cells of B-cell-dependent areas in the small intestine of rats are greater than in T-cell-dependent areas. Changes in the cellular composition of immunogenic structures in the digestive system are most significant at the early stages of the post-stress period (1st week). Passive rats are characterized by significant changes in the cytoarchitectonics of B- and Tcell-dependent areas in the small intestine after extreme exposure, which illustrates functional exhaustion of the lymphoid tissue in stress-predisposed specimens.
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Affiliation(s)
- E V Koplik
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia
| | - E A Ivanova
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia.
| | - S S Pertsov
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia
- A. I. Evdokimov Moscow State Medical and Dental University, Ministry of Health of the Russian Federation, Moscow, Russia
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30
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Skopouli FN, Katsiougiannis S. How stress contributes to autoimmunity-lessons from Sjögren's syndrome. FEBS Lett 2017; 592:5-14. [PMID: 29223133 DOI: 10.1002/1873-3468.12933] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 10/19/2017] [Accepted: 12/04/2017] [Indexed: 12/22/2022]
Abstract
A large body of clinical evidence on the association between stressful life events and autoimmune diseases suggests that stress may play an important role in the pathogenesis of these disorders. In this article, we discuss the effects of stress, not on the immune system but on specific cell populations against which the autoimmune reactivity is directed. Using Sjögren's syndrome as a model autoimmune disease, we review the role of stress in the initiation and perpetuation of autoimmune reactivity. We present data that reveal the effects of stress on salivary gland epithelial cells, suggesting that stress can become immunogenic through its various effects on salivary gland epithelium.
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Affiliation(s)
- Fotini N Skopouli
- Department of Nutrition and Dietetics, Harokopio University, Athens, Greece.,Department of Internal Medicine and Autoimmune Diseases, Euroclinic of Athens, Greece
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31
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Dahan S, Segal Y, Watad A, Azrielant S, Shemer A, Maymon D, Stroev YI, Sobolevskaya PA, Korneva EA, Blank M, Gilburd B, Shovman O, Amital H, Ehrenfeld M, Tanay A, Kivity S, Pras E, Chapman J, Damoiseaux J, Cervera R, Putterman C, Shapiro I, Mouthon L, Perricone R, Bizzaro N, Koren O, Riemekasten G, Chereshnev VA, Mazurov VI, Goloviznin M, Gurevich V, Churilov LP, Shoenfeld Y. Novelties in the field of autoimmunity – 1st Saint Petersburg congress of autoimmunity, the bridge between east and west. Autoimmun Rev 2017; 16:1175-1184. [DOI: 10.1016/j.autrev.2017.10.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 07/30/2017] [Indexed: 12/16/2022]
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32
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Yu T, Frei A, ter Riet G, Puhan M. Impact of Stressful Life Events on Patients with Chronic Obstructive Pulmonary Disease. Respiration 2017; 95:73-79. [DOI: 10.1159/000481714] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 09/22/2017] [Indexed: 11/19/2022] Open
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33
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Sharif K, Watad A, Bragazzi NL, Adawi M, Amital H, Shoenfeld Y. Coffee and autoimmunity: More than a mere hot beverage! Autoimmun Rev 2017; 16:712-721. [PMID: 28479483 DOI: 10.1016/j.autrev.2017.05.007] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 04/05/2017] [Indexed: 12/20/2022]
Abstract
Coffee is one of the world's most consumed beverage. In the last decades, coffee consumption has attracted a huge body of research due to its impact on health. Recent scientific evidences showed that coffee intake could be associated with decreased mortality from cardiovascular and neurological diseases, diabetes type II, as well as from endometrial and liver cancer, among others. In this review, on the basis of available data in the literature, we aimed to investigate the association between coffee intake and its influence on the immune system and the insurgence of the most relevant autoimmune diseases. While some studies reported conflicting results, general trends have been identified. Coffee consumption seems to increase the risk of developing rheumatoid arthritis (RA) and type 1 diabetes mellitus (T1DM). By contrast, coffee consumption may exert a protective role against multiple sclerosis, primary sclerosing cholangitis, and ulcerative colitis. Concerning other autoimmune diseases such as systemic lupus erythematosus, psoriasis, primary biliary cholangitis and Crohn's disease, no significant association was found. In other studies, coffee consumption was shown to influence disease course and management options. Coffee intake led to a decrease in insulin sensitivity in T1DM, in methotrexate efficacy in RA, and in levothyroxine absorption in Hashimoto's disease. Further, coffee consumption was associated with cross reactivity with gliadin antibodies in celiac patients. Data on certain autoimmune diseases like systemic sclerosis, Sjögren's syndrome, and Behçet's disease, among others, are lacking in the existent literature. As such, further research is warranted.
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Affiliation(s)
- Kassem Sharif
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer, Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Abdulla Watad
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer, Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Nicola Luigi Bragazzi
- School of Public Health, Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Mohammad Adawi
- Padeh and Ziv hospitals, Bar-Ilan Faculty of Medicine, Israel
| | - Howard Amital
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer, Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
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34
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Prentice C, McKillop D, French D. How financial strain affects health: Evidence from the Dutch National Bank Household Survey. Soc Sci Med 2017; 178:127-135. [PMID: 28214723 DOI: 10.1016/j.socscimed.2017.02.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 12/19/2016] [Accepted: 02/03/2017] [Indexed: 01/25/2023]
Abstract
The mechanisms by which financial strain affects health are not well understood. In this paper, we conduct a longitudinal mediation analysis of the Dutch National Bank Household Survey. To quantify the relative importance of biological and nonbiological pathways from financial strain to health, we consider smoking, heavy drinking and being overweight as plausible behavioural responses to financial strain but find that only 4.9% of the response of self-reported health to financial strain is mediated by these behaviours. Further analysis indicates that although financial strain increases impulsivity this has little effect on unhealthy behaviours. Economic stresses therefore appear to be distinct from other forms of stress in the relatively minor influence of nonbiological pathways to ill-health.
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Affiliation(s)
- Carla Prentice
- Queen's Management School, Queen's University Belfast, Northern Ireland, UK
| | - Donal McKillop
- Queen's Management School, Queen's University Belfast, Northern Ireland, UK
| | - Declan French
- Queen's Management School, Queen's University Belfast, Northern Ireland, UK.
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35
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Lopizzo N, Tosato S, Begni V, Tomassi S, Cattane N, Barcella M, Turco G, Ruggeri M, Riva MA, Pariante CM, Cattaneo A. Transcriptomic analyses and leukocyte telomere length measurement in subjects exposed to severe recent stressful life events. Transl Psychiatry 2017; 7:e1042. [PMID: 28221367 PMCID: PMC5438034 DOI: 10.1038/tp.2017.5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 11/23/2016] [Accepted: 12/08/2016] [Indexed: 02/07/2023] Open
Abstract
Stressful life events occurring in adulthood have been found able to affect mood and behavior, thus increasing the vulnerability for several stress-related psychiatric disorders. However, although there is plenty of clinical data supporting an association between stressful life events in adulthood and an enhanced vulnerability for psychopathology, the underlying molecular mechanisms are still poorly investigated. Thus, in this study we performed peripheral/whole-genome transcriptomic analyses in blood samples obtained from 53 adult subjects characterized for recent stressful life events occurred within the previous 6 months. Transcriptomic data were analyzed using Partek Genomics Suite; pathway and network analyses were performed using Ingenuity Pathway Analysis and GeneMANIA Software. We found 207 genes significantly differentially expressed in adult subjects who reported recent stressful life experiences (n=21) compared with those without such experiences (n=32). Moreover, the same subjects exposed to such stressful experiences showed a reduction in leukocyte telomere length. A correlation analyses between telomere length and transcriptomic data indicated an association between the exposures to recent stressful life events and the modulation of several pathways, mainly involved in immune-inflammatory-related processes and oxidative stress, such as natural killer cell signaling, interleukin-1 (IL-1) signaling, MIF regulation of innate immunity and IL-6 signaling. Our data suggest an association between exposures to recent stressful life events in adulthood and alterations in the immune, inflammatory and oxidative stress pathways, which could be also involved in the negative effect of stressful life events on leukocyte telomere length. The modulation of these mechanisms may underlie the clinical association between the exposure to recent Stressful life events in adulthood and an enhanced vulnerability to develop psychiatric diseases in adulthood.
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Affiliation(s)
- N Lopizzo
- Biological Psychiatry Unit, IRCCS Fatebenefratelli S. Giovanni di Dio, Brescia, Italy
| | - S Tosato
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - V Begni
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - S Tomassi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - N Cattane
- Biological Psychiatry Unit, IRCCS Fatebenefratelli S. Giovanni di Dio, Brescia, Italy
| | - M Barcella
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - G Turco
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - M Ruggeri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - M A Riva
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - C M Pariante
- Stress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, King's College, London, London, UK
| | - A Cattaneo
- Biological Psychiatry Unit, IRCCS Fatebenefratelli S. Giovanni di Dio, Brescia, Italy,Stress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, King's College, London, London, UK,Stress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 125 Coldharbour Lane, London SE5 9NU, UK. E-mail:
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36
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Golemati CV, Mavragani CP, Lionaki S, Karaiskos D, Moutsopoulos HM. Stress and Disease Onset in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis. Front Psychiatry 2017; 8:286. [PMID: 29375403 PMCID: PMC5770743 DOI: 10.3389/fpsyt.2017.00286] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 12/01/2017] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE To explore the potential contribution of stress as a trigger for disease onset in patients with antineutrophil cytoplasmic antibody (ANCA) associated vasculitis (AAV). METHODS 53 AAV and 85 rheumatoid arthritis (RA) patients as well as 53 healthy controls (HC) were thoroughly asked for the number and impact of stressful life events, coping strategies, and available social support 12 months prior to disease onset. Anxiety, depression, personality dimensions, insomnia, and fatigue were also determined. RESULTS AAV patients reported higher scoring of the impact of stressful life events compared to the RA and HC group prior to disease onset (2.8 ± 3.1 vs 1.8 ± 2.1 vs 1.7 ± 2.3, p-values: 0.047 and 0.053, respectively). While the number of reported stressful events was found to be significantly higher in AAV vs RA patients but not HC, certain coping strategies and social support features were more commonly implemented by AAV patients compared to HC, but not RA patients. As far as personality and other psychosocial characteristics, AAV patients displayed significantly higher psychoticism traits compared to RA, with no other differences being detected between AAV patients and both RA and HC. After adjusting for potential cofounders, scoring of the impact of stressful life events >3 was independently associated with AAV development compared to both RA and HC [ORs (95% CI): 4.6 (1.6-13.4) and 4.4 (1.0-19.0), respectively]. CONCLUSION The perceived impact of stressful life events prior to disease onset emerged as a contributing factor for AAV development.
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Affiliation(s)
- Christina V Golemati
- Department of Pathophysiology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Clio P Mavragani
- Department of Pathophysiology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece.,Department of Physiology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Sophia Lionaki
- Department of Nephrology, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Karaiskos
- Department of Pathophysiology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Haralampos M Moutsopoulos
- Department of Pathophysiology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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