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Rommel FR, Tumala S, Urban AL, Siebenhaar F, Kruse J, Gieler U, Peters EMJ. Stress Affects Mast Cell Proteases in Murine Skin in a Model of Atopic Dermatitis-like Allergic Inflammation. Int J Mol Sci 2024; 25:5738. [PMID: 38891925 PMCID: PMC11171663 DOI: 10.3390/ijms25115738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/15/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024] Open
Abstract
Stress exposure worsens allergic inflammatory diseases substantially. Mast cells (MCs) play a key role in peripheral immune responses to neuroendocrine stress mediators such as nerve growth factor (NGF) and substance P (SP). Mast cell proteases (MCPs) and cholinergic factors (Chrna7, SLURP1) were recently described to modulate MC stress response. We studied MCPs and Chrna7/SLURP1 and their interplay in a mouse model for noise induced stress (NiS) and atopic dermatitis-like allergic inflammation (AlD) and in cultured MC lacking Chrna7. We found that the cholinergic stress axis interacts with neuroendocrine stress mediators and stress-mediator cleaving enzymes in AlD. SP-cleaving mMCP4+ MC were upregulated in AlD and further upregulated by stress in NiS+AlD. Anti-NGF neutralizing antibody treatment blocked the stress-induced upregulation in vivo, and mMCP4+ MCs correlated with measures of AlD disease activity. Finally, high mMCP4 production in response to SP depended on Chrna7/SLURP1 in cultured MCs. In conclusion, mMCP4 and its upstream regulation by Chrna7/SLURP1 are interesting novel targets for the treatment of allergic inflammation and its aggravation by stress.
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Affiliation(s)
- Frank R. Rommel
- Psychoneuroimmunology Laboratory, Department of Psychosomatic Medicine and Psychotherapy, Justus Liebig University Giessen, 35390 Giessen, Germany
| | - Susanne Tumala
- Psychoneuroimmunology Laboratory, Department of Psychosomatic Medicine and Psychotherapy, Justus Liebig University Giessen, 35390 Giessen, Germany
| | - Anna-Lena Urban
- Psychoneuroimmunology Laboratory, Department of Psychosomatic Medicine and Psychotherapy, Justus Liebig University Giessen, 35390 Giessen, Germany
| | - Frank Siebenhaar
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 12203 Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, 12203 Berlin, Germany
| | - Johannes Kruse
- Department of Psychosomatic Medicine and Psychotherapy, Justus Liebig University Giessen, 35390 Giessen, Germany
| | - Uwe Gieler
- Department of Dermatology, University Hospital Giessen, 35392 Giessen, Germany
| | - Eva M. J. Peters
- Psychoneuroimmunology Laboratory, Department of Psychosomatic Medicine and Psychotherapy, Justus Liebig University Giessen, 35390 Giessen, Germany
- Charité Center 12 for Internal Medicine and Dermatology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany
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Lu X, Hu X, Wang L. Causal relationship between irritability and asthma: a bidirectional two-sample Mendelian randomization study. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2024:1-12. [PMID: 38506573 DOI: 10.1080/15257770.2024.2330594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 03/06/2024] [Indexed: 03/21/2024]
Abstract
INTRODUCTION Previous studies have suggested a relationship between bad mood and asthma. Therefore, in this study, a two-sample Mendelian randomization (MR) method was used to explore the correlation between irritability and asthma. MATERIAL AND METHODS Relevant instrumental variables (IVs) were extracted from the aggregated data of the genome-wide association studies (GWAS) database. Inverse-variance weighting (IVW) and weighted median (WME) were used for the MR analysis to evaluate the causal relationship between irritability and asthma using odds ratios (ORs) and the corresponding 95% confidence intervals (CIs), respectively. The "leave-one-out" method was used for sensitivity analysis. RESULTS The results of IVW analysis using random-effects models suggested that irritability increased the risk of asthma (OR = 1.954, 95% CI = 1.188-3.214, p = 0.008). The results of WME were consistent with this observation (OR = 1.934, 95% CI = 1.100-3.400, p = 0.021). Additionally, gastroesophageal reflux disease (GERD) might account for approximately 40% of the relationship between irritability and asthma. The sensitivity analysis revealed the stability of the results. CONCLUSION The causal relationship between irritability and asthma was analyzed through MR analysis. Irritability increased the risk of asthma. GERD might play an important mediating role in this relationship.
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Affiliation(s)
- Xiaoying Lu
- Department of Respiratory and Critical Care Medicine, Ziyang Central Hospital, Ziyang, Sichuan, China
| | - Xu Hu
- Department of Respiratory and Critical Care Medicine, Ziyang Central Hospital, Ziyang, Sichuan, China
| | - Ling Wang
- Department of Respiratory and Critical Care Medicine, Ziyang Central Hospital, Ziyang, Sichuan, China
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3
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Hoes NPM, van Bolhuis H, Platteel ACM, Leistra MHG. Atopic dermatitis in a chimpanzee (pan troglodytes verus)-A diagnostic and therapeutic challenge. J Med Primatol 2023; 52:201-204. [PMID: 36932713 DOI: 10.1111/jmp.12638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/09/2023] [Accepted: 03/02/2023] [Indexed: 03/19/2023]
Abstract
Diagnosis and treatment of atopic dermatitis (AD) in chimpanzees are challenging. Validated allergy tests specific for chimpanzees are not available. A multifactorial management of atopic dermatitis is important. Successful management of AD has, to the best knowledge of the authors, not been described in chimpanzees.
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Affiliation(s)
| | | | - Anouk C M Platteel
- Microvida Laboratory of Medical Microbiology and Immunology, Elisabeth-Twee Steden Hospital, Tilburg, The Netherlands
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Matar DY, Ng B, Darwish O, Wu M, Orgill DP, Panayi AC. Skin Inflammation with a Focus on Wound Healing. Adv Wound Care (New Rochelle) 2023; 12:269-287. [PMID: 35287486 PMCID: PMC9969897 DOI: 10.1089/wound.2021.0126] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 03/09/2022] [Indexed: 11/12/2022] Open
Abstract
Significance: The skin is the crucial first-line barrier against foreign pathogens. Compromise of this barrier presents in the context of inflammatory skin conditions and in chronic wounds. Skin conditions arising from dysfunctional inflammatory pathways severely compromise the quality of life of patients and have a high economic impact on the U.S. health care system. The development of a thorough understanding of the mechanisms that can disrupt skin inflammation is imperative to successfully modulate this inflammation with therapies. Recent Advances: Many advances in the understanding of skin inflammation have occurred during the past decade, including the development of multiple new pharmaceuticals. Mechanical force application has been greatly advanced clinically. Bioscaffolds also promote healing, while reducing scarring. Critical Issues: Various skin inflammatory conditions provide a framework for analysis of our understanding of the phases of successful wound healing. The large burden of chronic wounds on our society continues to focus attention on the chronic inflammatory state induced in many of these skin conditions. Future Directions: Better preclinical models of disease states such as chronic wounds, coupled with enhanced diagnostic abilities of human skin, will allow a better understanding of the mechanism of action. This will lead to improved treatments with biologics and other modalities such as the strategic application of mechanical forces and scaffolds, which ultimately results in better outcomes for our patients.
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Affiliation(s)
- Dany Y. Matar
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Biology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Brian Ng
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Oliver Darwish
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, California Northstate University College of Medicine, Elk Grove, California, USA
| | - Mengfan Wu
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Plastic Surgery, Peking University Shenzhen Hospital, Shenzhen, China
| | - Dennis P. Orgill
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Adriana C. Panayi
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
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5
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Marek-Jozefowicz L, Nedoszytko B, Grochocka M, Żmijewski MA, Czajkowski R, Cubała WJ, Slominski AT. Molecular Mechanisms of Neurogenic Inflammation of the Skin. Int J Mol Sci 2023; 24:5001. [PMID: 36902434 PMCID: PMC10003326 DOI: 10.3390/ijms24055001] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/23/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
The skin, including the hypodermis, is the largest body organ and is in constant contact with the environment. Neurogenic inflammation is the result of the activity of nerve endings and mediators (neuropeptides secreted by nerve endings in the development of the inflammatory reaction in the skin), as well as interactions with other cells such as keratinocytes, Langerhans cells, endothelial cells and mast cells. The activation of TRPV-ion channels results in an increase in calcitonin gene-related peptide (CGRP) and substance P, induces the release of other pro-inflammatory mediators and contributes to the maintenance of cutaneous neurogenic inflammation (CNI) in diseases such as psoriasis, atopic dermatitis, prurigo and rosacea. Immune cells present in the skin (mononuclear cells, dendritic cells and mast cells) also express TRPV1, and their activation directly affects their function. The activation of TRPV1 channels mediates communication between sensory nerve endings and skin immune cells, increasing the release of inflammatory mediators (cytokines and neuropeptides). Understanding the molecular mechanisms underlying the generation, activation and modulation of neuropeptide and neurotransmitter receptors in cutaneous cells can aid in the development of effective treatments for inflammatory skin disorders.
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Affiliation(s)
- Luiza Marek-Jozefowicz
- Department of Dermatology and Venerology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-094 Bydgoszcz, Poland
| | - Bogusław Nedoszytko
- Department of Dermatology, Venereology and Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
- Molecular Laboratory, Invicta Fertility and Reproductive Centre, 81-740 Sopot, Poland
| | - Małgorzata Grochocka
- Department of Dermatology and Venerology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-094 Bydgoszcz, Poland
| | - Michał A. Żmijewski
- Department of Histology, Faculty of Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Rafał Czajkowski
- Department of Dermatology and Venerology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-094 Bydgoszcz, Poland
| | - Wiesław J. Cubała
- Department of Psychiatry, Medical University of Gdansk, Debinki St. 7 Build. 25, 80-952 Gdansk, Poland
| | - Andrzej T. Slominski
- Department of Dermatology, University of Alabama at Birmingham, 500 22nd Street South, Birmingham, AL 35294, USA
- Comprehensive Cancer Center, University of Alabama at Birmingham, 1824 6th Avenue, Birmingham, AL 35294, USA
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6
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Weinmann T, Forster F, Hell K, Gerlich J, Wengenroth L, Schlotz W, Vogelberg C, von Mutius E, Nowak D, Radon K. Work-related stress and atopic dermatitis: Results from the study on occupational allergy risks. JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE 2023; 20:109-119. [PMID: 36441057 DOI: 10.1080/15459624.2022.2151604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Chronic stress at work is ubiquitous in modern societies. However, its influence on atopic dermatitis (AD) has hardly been investigated. This study aimed to elucidate the association between work-related stress and AD via a longitudinal study. The analysis comprised data from three phases (2002-2003, 2007-2009, 2017-2018) of the prospective Study on Occupational Allergy Risks (SOLAR), including 1,240 young adults aged 16 to 18 years at baseline (61% female) who were originally recruited for the International Study of Asthma and Allergies in Childhood Phase II in 1995-1996. AD was assessed at all three phases based on self-reports of a physician's diagnosis and symptoms. Work-related stress was measured at all three periods using the work discontent and work overload scales from the Trier Inventory for the Assessment of Chronic Stress with adaptions to school and university. Generalized estimating equations were used to analyze the association between stress and AD, treating work discontent and work overload first as continuous and then as categorical exposure variables. We observed 50 AD cases (4%) at SOLAR I, 48 (4%) at SOLAR II, and 42 (3%) at SOLAR III. A one-point increase in the work discontent score was associated with an odds ratio (OR) for AD of 1.05 (95% confidence interval [CI], 1.00-1.10). The respective increase in the work overload score led to an OR of 1.03 (95% CI, 0.99-1.06). In the categorical analysis, there was no clear indication of elevated odds of AD in the highest vs. lowest exposure group (4th vs. 1st quartile: OR, 1.53; 95% CI, 0.92-2.53 for work discontent; OR, 1.38, 95% CI, 0.83-2.27 for work overload). Altogether, we observed limited to no evidence for an association between work-related stress and AD. Our study's ability to detect stronger evidence may have been compromised by shortcomings such as nondifferential misclassification of the outcome or insufficient statistical precision due to small numbers of AD cases. Another explanation could be that AD predominantly becomes evident in childhood, not in adulthood.
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Affiliation(s)
- Tobias Weinmann
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Felix Forster
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Katharina Hell
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany
- Institute for Medical Information Processing, Biometry and Epidemiology, LMU Munich, Munich, Germany
- Pettenkofer School of Public Health, Munich, Germany
| | - Jessica Gerlich
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Laura Wengenroth
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Wolff Schlotz
- Max Planck Institute of Empirical Aesthetics, Frankfurt am Main, Germany
| | - Christian Vogelberg
- Paediatric Department, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Erika von Mutius
- Dr. v. Haunersches Kinderspital, University Hospital, LMU Munich, Munich, Germany
| | - Dennis Nowak
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Katja Radon
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany
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Effect of Sopoongsan on Skin Inflammation and Hyperlocomotion in Socially Isolated Mice with Atopic Dermatitis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:3323201. [PMID: 36159556 PMCID: PMC9507749 DOI: 10.1155/2022/3323201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/11/2022] [Accepted: 08/27/2022] [Indexed: 11/17/2022]
Abstract
Psychological stress is a major exacerbating factor of atopic dermatitis (AD), a chronic inflammatory skin disease. Sopoongsan (SPS), a traditional herbal formula, has been indicated for the treatment of various skin disorders, including AD. This study investigated the effects of SPS on a 2,4-dinitrochlorobenzene- (DNCB-) induced AD mice model exposed to social isolation (SI) stress. The severity of the AD symptoms and behavioral abnormalities was evaluated. SPS reduced the clinical skin score as evaluated with the SCORing Atopic Dermatitis (SCORAD) index and suppressed the cutaneous infiltration of T-lymphocyte cells, mast cells, and eosinophils in SI-AD mice. The SPS treatment decreased the total distance and mean speed and increased resting time in the open field test (OFT) for these mice. In addition, the time spent in the social zone in the social interaction test also improved when SPS treatment was given. The levels of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) in the prefrontal cortex (PFC) in the SI-AD mice were reduced by the oral administration of SPS. HaCaT and BV2 cells were used for the in vitro experiments. The pretreatment with SPS reduced the protein levels of the thymus and activation-regulated chemokine (TARC) and macrophage-derived chemokine (MDC) in the HaCaT cells stimulated with TNF-α and interferon-gamma (IFN-γ) (TI). SPS also suppressed TNF-α and IL-6 secretion in lipopolysaccharide- (LPS-) stimulated BV2 cells. These results imply that SPS could be a promising candidate for the treatment of AD in patients under stress conditions and at risk of exacerbation.
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The Relationship between Stress, Inflammation, and Depression. Biomedicines 2022; 10:biomedicines10081929. [PMID: 36009476 PMCID: PMC9405608 DOI: 10.3390/biomedicines10081929] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 07/29/2022] [Accepted: 07/31/2022] [Indexed: 12/18/2022] Open
Abstract
A narrative review about the relationship between stress, inflammation, and depression is made as follows: Chronic stress leads to various stress-related diseases such as depression. Although most human diseases are related to stress exposure, the common pathways between stress and pathophysiological processes of different disorders are still debatable. Chronic inflammation is a crucial component of chronic diseases, including depression. Both experimental and clinical studies have demonstrated that an increase in the levels of pro-inflammatory cytokines and stress hormones, such as glucocorticoids, substantially contributes to the behavioral alterations associated with depression. Evidence suggests that inflammation plays a key role in the pathology of stress-related diseases; however, this link has not yet been completely explored. In this study, we aimed to determine the role of inflammation in stress-induced diseases and whether a common pathway for depression exists. Recent studies support pharmacological and non-pharmacological treatment approaches significantly associated with ameliorating depression-related inflammation. In addition, major depression can be associated with an activated immune system, whereas antidepressants can exert immunomodulatory effects. Moreover, non-pharmacological treatments for major depression (i.e., exercise) may be mediated by anti-inflammatory actions. This narrative review highlights the mechanisms underlying inflammation and provides new insights into the prevention and treatment of stress-related diseases, particularly depression.
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Skin Dialogues in Atopic Dermatitis. Diagnostics (Basel) 2022; 12:diagnostics12081889. [PMID: 36010238 PMCID: PMC9406348 DOI: 10.3390/diagnostics12081889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 11/17/2022] Open
Abstract
Atopic dermatitis (AD) is a chronic skin disorder associated with significant quality-of-life impairment and increased risk for allergic and non-allergic comorbidities. The aim of this review is to elucidate the connection between AD and most common comorbidities, as this requires a holistic and multidisciplinary approach. Advances in understanding these associations could lead to the development of highly effective and targeted treatments.
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Piontek K, Ittermann T, Wiesmann U, Arnold A, Grabe HJ, Völzke H, Apfelbacher C. Childhood maltreatment is not associated with atopic dermatitis in adults: results from a cross-sectional population-based cohort study. J Eur Acad Dermatol Venereol 2022; 36:2430-2437. [PMID: 35920760 DOI: 10.1111/jdv.18480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 07/12/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Childhood maltreatment (CM) is related to poor physical and mental health outcomes in adults. Knowledge on the impact of CM on skin diseases is limited, and no study has previously addressed the association of CM with atopic dermatitis (AD) in adult age. OBJECTIVES To analyze the prevalence of CM in individuals with physician-diagnosed AD, and to examine the relationship between different types of CM with physician-diagnosed AD in a general population sample of German adults. METHODS Data from 2973 participants from the cross-sectional population-based Study of Health in Pomerania (SHIP) TREND-0 were analyzed (aged 20 to 83 years; 51.4% female). We administered the Childhood Trauma Questionnaire (CTQ) assessing emotional, physical and sexual abuse, and emotional and physical neglect. AD was diagnosed by dermatologists in a standardized clinical examination. We conducted logistic regression analyses adjusted for age, sex and school education to investigate the association of CM types with AD. RESULTS Among all individuals with AD, 20.6% reported to have experienced at least one type of moderate or severe CM. Emotional and physical neglect were the most frequently reported CM types. Overall, the prevalence of CM types among individuals with AD did not differ from those among individuals without AD. We found no association of CM type with AD. CONCLUSIONS This is the first study investigating the association of CM with AD in adults. CM was common in the present general population sample, emphasizing that CM is an important public health problem. Our findings suggest that CM is not a risk factor for AD. It might be hypothesized that AD severity is a crucial outcome, and that CM history is a factor with impact on disease severity and course rather than a risk factor for the development of AD. Longitudinal studies are required to address this question.
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Affiliation(s)
- K Piontek
- Institute of Social Medicine and Health Systems Research, Medical Faculty Magdeburg, Magdeburg, Germany
| | - T Ittermann
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - U Wiesmann
- Institute for Medical Psychology, University Medicine Greifswald, Greifswald, Germany
| | - A Arnold
- Department of Dermatology, University Medicine Greifswald, Greifswald, Germany
| | - H J Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
| | - H Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - C Apfelbacher
- Institute of Social Medicine and Health Systems Research, Medical Faculty Magdeburg, Magdeburg, Germany
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Maintz L, Bieber T, Simpson HD, Demessant-Flavigny AL. From Skin Barrier Dysfunction to Systemic Impact of Atopic Dermatitis: Implications for a Precision Approach in Dermocosmetics and Medicine. J Pers Med 2022; 12:jpm12060893. [PMID: 35743678 PMCID: PMC9225544 DOI: 10.3390/jpm12060893] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/20/2022] [Accepted: 05/24/2022] [Indexed: 02/04/2023] Open
Abstract
: Atopic dermatitis (AD) affects up to 20% of children and is considered the starting point of the atopic march with the development of food allergy, asthma, and allergic rhinitis. The heterogeneous phenotype reflects distinct and/or overlapping pathogenetic mechanisms with varying degrees of epidermal barrier disruption, activation of different T cell subsets and dysbiosis of the skin microbiome. Here, we review current evidence suggesting a systemic impact of the cutaneous inflammation in AD together with a higher risk of asthma and other comorbidities, especially in severe and persistent AD. Thus, early therapy of AD to restore the impaired skin barrier, modified microbiome, and target type 2 inflammation, depending on the (endo)phenotype, in a tailored approach is crucial. We discuss what we can learn from the comorbidities and the implications for preventive and therapeutic interventions from precision dermocosmetics to precision medicine. The stratification of AD patients into biomarker-based endotypes for a precision medicine approach offers opportunities for better long-term control of AD with the potential to reduce the systemic impact of a chronic skin inflammation and even prevent or modify the course, not only of AD, but possibly also the comorbidities, depending on the patient’s age and disease stage.
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Affiliation(s)
- Laura Maintz
- Department of Dermatology and Allergy, University Hospital Bonn, 53127 Bonn, Germany;
- Christine Kühne Center for Allergy Research and Education Davos (CK-CARE), 7265 Davos, Switzerland
- Correspondence: ; Tel.: +49-228-287-16898
| | - Thomas Bieber
- Department of Dermatology and Allergy, University Hospital Bonn, 53127 Bonn, Germany;
- Christine Kühne Center for Allergy Research and Education Davos (CK-CARE), 7265 Davos, Switzerland
- Davos Biosciences, Herman-Burchard-Str. 9, CH-7265 Davos Wolfgang, Switzerland
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12
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Emre E, Tazegul G, Akın M. Rome IV Criteria-Defined Irritable Bowel Syndrome in Atopic Patients and the Effect of Anxiety and Depression: A Case-Control Study. THE TURKISH JOURNAL OF GASTROENTEROLOGY : THE OFFICIAL JOURNAL OF TURKISH SOCIETY OF GASTROENTEROLOGY 2022; 33:397-405. [PMID: 35678797 PMCID: PMC11158317 DOI: 10.5152/tjg.2022.21311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 08/04/2021] [Indexed: 06/15/2023]
Abstract
BACKGROUND Numerous studies report an increased prevalence of irritable bowel syndrome in patients with atopic diseases such as allergic rhinitis, allergic asthma, and chronic urticaria. Both disease groups have a higher incidence of psychological disorders. In this study, we aimed to examine the relationship of irritable bowel syndrome with the presence and severity of allergic diseases and accom- panying anxiety and depression. METHODS One hundred sixty-two patients (56 with AR, 34 with AA, and 72 with CU) and 43 healthy volunteers were included in the study. Demographic and clinical data, along with disease duration and severity, was analyzed. Irritable bowel syndrome was diagnosed using Rome IV criteria. Hospital Anxiety and Depression Scale was used to evaluate anxiety and depression. All statistical analyses were performed using Statistic Program for Social Sciences 23.0. RESULTS Irritable bowel syndrome prevalence in the control group was 9.3% and 56% in atopic patients (P < .0001). Hospital Anxiety and Depression Scale anxiety scores of 11 and above increased the odds of IBS approximately 14 times, and independently, the presence of allergic disease increased the odds 10 times. In the allergic patient subgroup, Hospital Anxiety and Depression Scale anxiety scores of 11 and above increased the risk of irritable bowel syndrome approximately 18 times. CONCLUSION In this first study using Rome IV criteria to examine the relationship of irritable bowel syndrome, allergic diseases, and anxiety and depression, irritable bowel syndrome was more frequent in allergic patients, especially in patients with anxiety. Awareness of a disease cluster where these 3 disease groups intersect will guide clinicians from different disciplines involved in patients' treatment and follow-up.
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Affiliation(s)
- Emre Emre
- Allergology, and Immunology Specialist, Hatay State Hospital, Hatay, Turkey
| | - Gokhan Tazegul
- Internal Medicine Specialist, Ankara Polatlı Duatepe State Hospital, Ankara, Turkey
| | - Mete Akın
- Department of Internal Medicine, Gastroenterology Division, Akdeniz University Faculty of Medicine, Antalya, Turkey
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13
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Ventral hippocampal NMDA receptors mediate the effects of nicotine on stress-induced anxiety/exploratory behaviors in rats. Neurosci Lett 2022; 780:136649. [DOI: 10.1016/j.neulet.2022.136649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 03/19/2022] [Accepted: 04/19/2022] [Indexed: 11/22/2022]
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Noori T, Sureda A, Sobarzo-Sánchez E, Shirooie S. The Role of Natural Products in Treatment of Depressive Disorder. Curr Neuropharmacol 2022; 20:929-949. [PMID: 34979889 PMCID: PMC9881107 DOI: 10.2174/1570159x20666220103140834] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 11/09/2021] [Accepted: 11/26/2021] [Indexed: 11/22/2022] Open
Abstract
Depressive disorder is one of the most common psychiatric syndromes that, if left untreated, can cause many disturbances in a person's life. Numerous factors are involved in depression, including inflammation, brain-derived neurotrophic factor (BDNF), GABAergic system, hypothalamic- pituitary-adrenal (HPA) Axis, monoamine neurotransmitters (serotonin (5-HT), noradrenaline, and dopamine). Common treatments for depression are selective serotonin reuptake inhibitors, tricyclic antidepressants, and monoamine oxidase inhibitors, but these drugs have several side effects such as anxiety, diarrhea, constipation, weight loss, and sexual dysfunctions. These agents only reduce the symptoms and temporarily reduce the rate of cognitive impairment associated with depression. As a result, extensive research has recently been conducted on the potential use of antidepressant and sedative herbs. According to the available data, herbs used in traditional medicine can be significantly effective in reducing depression, depressive symptoms and improving patients' performance. The present study provides a summary of biomarkers and therapeutic goals of depression and shows that natural products such as saffron or genipin have antidepressant effects. Some of the useful natural products and their mechanisms were evaluated. Data on various herbs and natural isolated compounds reported to prevent and reduce depressive symptoms is also discussed.
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Affiliation(s)
- Tayebeh Noori
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress (NUCOX) and Health Research Institute of Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, Palma de Mallorca E-07122, Balearic Islands, Spain;,CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029, Madrid, Spain
| | - Eduardo Sobarzo-Sánchez
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile; Chile;,Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Santiago, Spain
| | - Samira Shirooie
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran;,Address correspondence to this author at the Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; E-mail:
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15
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Fortugno AP, Bakke JR, Babajani-Feremi A, Newman J, Patel TS. Functional Magnetic Resonance Imaging and Applications in Dermatology. JID INNOVATIONS 2022; 1:100015. [PMID: 35024683 PMCID: PMC8669514 DOI: 10.1016/j.xjidi.2021.100015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/17/2021] [Accepted: 03/22/2021] [Indexed: 12/05/2022] Open
Abstract
As a noninvasive imaging modality able to show the dynamic changes in neurologic activity, functional magnetic resonance imaging has revolutionized the ability to both map and further understand the functional regions of the brain. Current applications range from neurosurgical planning to an enormous variety of investigational applications across many diverse specialties. The main purpose of this article is to provide a foundational understanding of how functional magnetic resonance imaging is being used in research by outlining the underlying basic science, specific methods, and direct investigational and clinical applications. In addition, the use of functional magnetic resonance imaging in current dermatological research, especially in relation to studies concerning the skin‒brain axis, is explicitly addressed. This article also touches on the advantages and limitations concerning functional magnetic resonance imaging in comparison with other similar techniques.
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Affiliation(s)
- Andrew P Fortugno
- Department of Medicine, The University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Joshua R Bakke
- Kaplan-Amonette Department of Dermatology, The University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Abbas Babajani-Feremi
- Department of Neurology, Dell Medical School, The University of Texas at Austin, Austin, Texas, USA.,Magnetoencephalography Laboratory, Dell Children's Medical Center, Austin, Texas, USA
| | - Justin Newman
- Memphis Radiological Professional Corporation, Germantown, Tennessee, USA
| | - Tejesh S Patel
- Kaplan-Amonette Department of Dermatology, The University of Tennessee Health Science Center, Memphis, Tennessee, USA
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16
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Awopeju OF, Salami OT, Adetiloye A, Adeniyi BO, Adewole OO, Erhabor GE. The relationship between asthma control and health-related quality of life in asthma and the role of atopy: a cross-sectional study of Nigerian adult asthmatics. Pan Afr Med J 2021; 38:393. [PMID: 34381537 PMCID: PMC8325441 DOI: 10.11604/pamj.2021.38.393.20625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 04/11/2021] [Indexed: 11/11/2022] Open
Abstract
Introduction the relationship between asthma control and health-related quality of life (HRQoL) in adult asthmatics is fairly established, but the unique contribution of atopy to this relationship has received less attention. The aim of this study was to quantify the contribution of atopy to this relationship. Methods in a cross-sectional study, we assessed HRQoL using mini-Asthma Quality of Life Questionnaire (AQLQ). Asthma control, atopy and lung function were assessed using the Asthma Control Test (ACT), skin prick test and spirometry respectively. Hierarchical multiple regression was used to examine the association between of HRQol and asthma control, atopy and other clinical and demographical factors. Results eighty-two adult asthmatics (59 females), with median age of 44 years and median duration of asthma of 15 years were recruited from a tertiary hospital. Fifty-two (63%) were classified as atopic based on sensitization to at least one aeroallergen. The atopic individuals were younger and had better quality of life in activity domain; however, there was no significant difference between the atopic and non-atopic asthmatics in ACT score (19.0 vs 18.0) p=0.91, total AQLQ score (4.9 vs 4.6) p=0.22. The ACT scores correlated positively with total AQLQ scores [rho= 0.53, 95% Confidence Interval (CI) 0.35, 0.67; p< 0.001]. However, atopy contributed significantly to the emotional domain of HRQoL score, p=0.028. Conclusion we concluded that better asthma control is associated with better quality of life and atopy contributed uniquely to emotional domain in health-related quality of life.
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Affiliation(s)
| | - Oluwasina Titus Salami
- Department of Family Medicine, Obafemi Awolowo University Teaching Hospitals Complex, Ile Ife, Osun State, Nigeria
| | - Adebola Adetiloye
- Respiratory Unit, Department of Medicine, Obafemi Awolowo University, Ile Ife, Osun State, Nigeria
| | | | - Olufemi Olanisun Adewole
- Respiratory Unit, Department of Medicine, Obafemi Awolowo University, Ile Ife, Osun State, Nigeria
| | - Gregory Efosa Erhabor
- Respiratory Unit, Department of Medicine, Obafemi Awolowo University, Ile Ife, Osun State, Nigeria
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17
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Jamaluddin MF, Abraham AG, Menon G, Nakatsui T, Roa W. Recurrent radiation recall dermatitis 40 years after radiation therapy for breast cancer. Breast J 2021; 27:543-546. [PMID: 33763948 DOI: 10.1111/tbj.14212] [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: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 11/29/2022]
Abstract
Radiation recall dermatitis is an inflammatory reaction of the skin, which occurs at previously irradiated areas, usually following a subsequent exposure to an aggravating factor. Recall dermatitis can occur weeks to months after radiation, and the longest duration between radiation and dermatitis has been reported to be about 25 years. Here, we report a case of recurrent radiation recall dermatitis that developed spontaneously after 40 years following radiation for breast cancer. This case suggests that radiation recall dermatitis can occur much later than previously reported. In spite of this late presentation, topical anti-inflammatory agents managed the condition well.
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Affiliation(s)
- Muhammad F Jamaluddin
- Department of Radiation Oncology, Cork University Hospital, Cork, Ireland.,Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Aswin G Abraham
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Geetha Menon
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | | | - Wilson Roa
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
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18
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Chen YH, Wang WM, Li IH, Kao HH, Yeh CB, Kao LT. Major depressive disorder increased risk of psoriasis: A propensity score matched cohort study. J Affect Disord 2021; 278:407-412. [PMID: 33010565 DOI: 10.1016/j.jad.2020.09.108] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/18/2020] [Accepted: 09/25/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND Reports showed that elevated proinflammatory cytokines, as detected in patients with psoriasis, was noted in individuals with major depressive disorder (MDD). Therefore, this study aimed to clarify the association of MDD and prospective incidence of psoriasis in human using a nationwide study. METHOD This population-based cohort study used the data from the Taiwan National Health Insurance system. 64,486 patients were defined as MDD cohort and 64,486 propensity score matched subjects without MDD were identified as comparison cohort. Each patient was independently tracked for a 5-year study period to assure them for a psoriasis diagnosis after the index date. Stratified Cox proportional hazard models were used to calculate the hazard ratio (HRs) for 5-year psoriasis risk. RESULTS After adjustments, the HR of psoriasis for MDD patients was 1.32 compared with subjects without MDD. The stratified analyses present that MDD patients had approximately 1.30-fold significantly higher risk of psoriasis than comparison subjects in most subgroups. Furthermore, compared with the matched subjects without MDD, the adjusted HRs of psoriasis in the 2-, 3-, 4- and 5-year study periods were 1.33, 1.32, 1.33 and 1.32, respectively. LIMITATIONS Several patients with MDD or psoriasis might not include in this study, because of using a medical claims database. CONCLUSIONS This study provides population-based evidence that MDD is an independent risk factor of developing psoriasis, with an increased risk in the male sex. Additional investigations verifying our findings and exploring possible pathological mechanisms would be of great interest and value to the psychiatric field.
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Affiliation(s)
- Yi-Hsien Chen
- Department of Dermatology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Wei-Ming Wang
- Department of Dermatology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - I-Hsun Li
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei, Taiwan; School of Pharmacy, National Defense Medical Center, Taipei, Taiwan; Department of Pharmacology, National Defense Medical Center, Taipei, Taiwan
| | - Hui-Han Kao
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Chin-Bin Yeh
- Department of Psychiatry, National Defense Medical Center, Tri-Service General Hospital, Taipei, Taiwan
| | - Li-Ting Kao
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei, Taiwan; School of Pharmacy, National Defense Medical Center, Taipei, Taiwan; Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan; School of Public Health, National Defense Medical Center, Taipei, Taiwan.
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19
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Choi DI, Park JH, Choi JY, Piao M, Suh MS, Lee JB, Yun SJ, Lee SC. Keratinocytes-Derived Reactive Oxygen Species Play an Active Role to Induce Type 2 Inflammation of the Skin: A Pathogenic Role of Reactive Oxygen Species at the Early Phase of Atopic Dermatitis. Ann Dermatol 2020; 33:26-36. [PMID: 33911809 PMCID: PMC7875219 DOI: 10.5021/ad.2021.33.1.26] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/14/2020] [Accepted: 07/17/2020] [Indexed: 12/11/2022] Open
Abstract
Background Atopic dermatitis (AD) is characterized by chronic, relapsing skin inflammation (eczema) with itchy sensation. Keratinocytes, which are located at the outermost part of our body, are supposed to play important roles at the early phase of type 2 inflammation including AD pathogenesis. Objective The purpose of this study was to evaluate whether keratinocytes-derived reactive oxygen species (ROS) could be produced by the allergens or non-allergens, and the keratinocytes-derived ROS could modulate a set of biomarkers for type 2 inflammation of the skin. Methods Normal human epidermal keratinocytes (NHEKs) were treated with an allergen of house dust mites (HDM) or a non-allergen of compound 48/80 (C48/80). Then, biomarkers for type 2 inflammation of the skin including those for neurogenic inflammation were checked by reverse transcriptase-polymerase chain reaction and western immunoblot experiments. Results HDM or C48/80 was found to upregulate expression levels of our tested biomarkers, including type 2 T helper-driving pathway (KLK5, PAR2, and NFκB), epithelial-cell-derived cytokines (thymic stromal lymphopoietin, interleukin [IL]-25, IL-33), and neurogenic inflammation (NGF, CGRP). The HDM- or C-48/80-induced expression levels of the biomarkers could be blocked by an antioxidant treatment with 5 mM N-acetyl-cysteine. In contrast, pro-oxidant treatment with 1 mM H2O2 could upregulate expression levels of the tested biomarkers in NHEKs. Conclusion Our results reveal that keratinocytes-derived ROS, irrespective to their origins from allergens or non-allergens, have a potential to induce type 2 inflammation of AD skin.
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Affiliation(s)
- Da-In Choi
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Jun-Hyeong Park
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Jee-Young Choi
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - MeiShan Piao
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Min-Song Suh
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Jee-Bum Lee
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Sook-Jung Yun
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Seung-Chul Lee
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
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20
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Saisanan Na Ayudhaya W, Pityaratstian N, Jiamjarasrangsi W. Effectiveness of Behavioral Activation in Treating Thai Older Adults with Subthreshold Depression Residing in the Community. Clin Interv Aging 2020; 15:2363-2374. [PMID: 33363364 PMCID: PMC7753897 DOI: 10.2147/cia.s274262] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/13/2020] [Indexed: 11/23/2022] Open
Abstract
Background In recent years, behavioral activation (BA) has attracted increased interest as an effective depression treatment. However, empirical evidence supporting its effectiveness in non-Western countries is currently limited. Objective To examine the effectiveness of BA in reducing depressive symptoms, stress, and anxiety among Thai older adults with subthreshold depression. Methods and Subjects A clustered randomized controlled trial was conducted in two health promoting hospitals (HPHs) in the Samut Songkhram province of Thailand. One hospital was used for the intervention (BA+usual care group) and the other for the control (usual care-only group). Each HPH randomly selected 41 eligible older adults residing in their jurisdictions to take part in the study. Mental health outcomes were assessed using the Thai Geriatric Depression Scale (TGDS) and Depression Anxiety Stress Scales (DASS). The BA effectiveness was evaluated using generalized estimating equations (GEE) at a group level and the reliable change index (RCI) at the individual level. Results Over 9 months, the adjusted mean change in depression (TGDS) scores [−2.47 (95% CI: −3.84, −1.00)], mental health status (DASS), specifically depression and stress score [−1.47 and −1.87 (95% CI: −2.43, −0.50 and −2.94, −0.79, respectively)], improved significantly in the BA+usual care group compared to the usual care-only group, whereas anxiety score improved significantly only at 6 months [−0.87 (95% CI: −1.52, −0.23)]. Additional RCI analysis showed that BA was directly associated with 14.63 to 24.39% points increase in the reliable improvement of depressive outcome compared to the usual care-only group. Conclusion This study showed that the BA effectively improved depression, stress, and anxiety in older adults with subthreshold depression in a Thai community setting. Future research should evaluate the longer-term effectiveness of BA in diverse population groups.
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Affiliation(s)
| | - Nuttorn Pityaratstian
- Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Wiroj Jiamjarasrangsi
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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21
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Sala R, Amet L, Blagojevic-Stokic N, Shattock P, Whiteley P. Bridging the Gap Between Physical Health and Autism Spectrum Disorder. Neuropsychiatr Dis Treat 2020; 16:1605-1618. [PMID: 32636630 PMCID: PMC7335278 DOI: 10.2147/ndt.s251394] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/05/2020] [Indexed: 12/12/2022] Open
Abstract
Autism spectrum disorder (ASD) is a highly complex and heterogeneous developmental disorder that affects how individuals communicate with other people and relate to the world around them. Research and clinical focus on the behavioural and cognitive manifestations of ASD, whilst important, have obscured the recognition that ASD is also commonly associated with a range of physical and mental health conditions. Many physical conditions appear with greater frequency in individuals with ASD compared to non-ASD populations. These can contribute to a worsening of social communication and behaviour, lower quality of life, higher morbidity and premature mortality. We highlight some of the key physical comorbidities affecting the immune and the gastrointestinal systems, metabolism and brain function in ASD. We discuss how healthcare professionals working with individuals with ASD and parents/carers have a duty to recognise their needs in order to improve their overall health and wellbeing, deliver equality in their healthcare experiences and reduce the likelihood of morbidity and early mortality associated with the condition.
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Affiliation(s)
- Regina Sala
- Centre for Psychiatry, Wolfson Institute, Barts & The London School of Medicine & Dentistry Queen Mary University of London, London, UK
| | | | | | - Paul Shattock
- Education & Services for People with Autism, Sunderland, UK
| | - Paul Whiteley
- Education & Services for People with Autism Research, Sunderland, UK
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22
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Sandoval-Talamantes AK, Gómez-González BA, Uriarte-Mayorga DF, Martínez-Guzman MA, Wheber-Hidalgo KA, Alvarado-Navarro A. Neurotransmitters, neuropeptides and their receptors interact with immune response in healthy and psoriatic skin. Neuropeptides 2020; 79:102004. [PMID: 31902596 DOI: 10.1016/j.npep.2019.102004] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 12/22/2019] [Accepted: 12/22/2019] [Indexed: 02/06/2023]
Abstract
Psoriasis is a chronic inflammatory disease with a multifactorial origin that affects the skin. It is characterized by keratinocyte hyperproliferation, which results in erythemato-squamous plaques. Just as the immune system plays a fundamental role in psoriasis physiopathology, the nervous system maintains the inflammatory process through the neuropeptides and neurotransmitters synthesis, as histamine, serotonin, calcitonin gene-related peptide, nerve growth factor, vasoactive intestinal peptide, substance P, adenosine, glucagon-like peptide, somatostatin and pituitary adenylate cyclase polypeptide. In patients with psoriasis, the systemic or in situ expression of these chemical mediators and their receptors are altered, which affects the clinical activity of patients due to its link to the immune system, provoking neurogenic inflammation. It is important to establish the role of the nervous system since it could represent a therapeutic alternative for psoriasis patients. The aim of this review is to offer a detailed review of the current literature about the neuropeptides and neurotransmitters involved in the physiopathology of psoriasis.
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Affiliation(s)
- Ana Karen Sandoval-Talamantes
- Centro de Reabilitación Infantil Teletón de Occidente, Copal 4575, Col. Arboledas del Sur, 44980 Guadalajara, Jalisco, México
| | - B A Gómez-González
- Instituto Dermatológico de Jalisco "Dr. José Barba Rubio", Av. Federalismo Norte 3102, Col. Atemajac del Valle, 45190 Zapopan, Jalisco, México
| | - D F Uriarte-Mayorga
- Instituto Dermatológico de Jalisco "Dr. José Barba Rubio", Av. Federalismo Norte 3102, Col. Atemajac del Valle, 45190 Zapopan, Jalisco, México
| | - M A Martínez-Guzman
- Unima Diagnósticos de México, Paseo de los Mosqueteros 4181, Col. Villa Universitaria, 45110 Zapopan, Jalisco, México
| | - Katia Alejandra Wheber-Hidalgo
- Instituto Dermatológico de Jalisco "Dr. José Barba Rubio", Av. Federalismo Norte 3102, Col. Atemajac del Valle, 45190 Zapopan, Jalisco, México
| | - Anabell Alvarado-Navarro
- Centro de Investigación en Inmunología y dermatología, Universidad de Guadalajara, México, Sierra Mojada 950, Col. Independencia, 44340, Guadalajara, Jalisco, México.
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23
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Jung HK, Tae CH, Moon CM, Kim SE, Shim KN, Jung SA. Chronic unexplained nausea in adults: Prevalence, impact on quality of life, and underlying organic diseases in a cohort of 5096 subjects comprehensively investigated. PLoS One 2019; 14:e0225364. [PMID: 31856259 PMCID: PMC6922349 DOI: 10.1371/journal.pone.0225364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 11/03/2019] [Indexed: 12/31/2022] Open
Abstract
We evaluated to define the clinically significant chronic nausea in general population and to assess the prevalence of chronic unexplained nausea after exclusion of organic causes through the meticulous medical examination. Two phase studies were conducted. In phase 1, telephone survey was conducted to define the clinically significant nausea in 5000 representative subjects for a general population. Clinically significant nausea was identified by lowered quality of life if the frequency was 'more than one day per week'. Its prevalence was 1.6% (1.4-1.8%) and about 90% of nausea was not accompanied with vomiting. In phase 2, 5096 participants in a comprehensive health-screening cohort were enrolled. We investigated demographics, gastrointestinal symptoms, somatization symptoms and health related quality of life using validated questionnaire. All participants underwent meticulous medical examinations including endoscopy, abdominal ultrasound, thyroid function test, and blood testing. Among a total of 5096 subjects (men 51.8%, mean age 47.5 ± 10.0 years), organic diseases associated with chronic nausea were reflux esophagitis, duodenal ulcer and hyperthyroidism. The prevalence of chronic unexplained nausea was 0.6% (95% CI 0.4-0.8%) and there were significant overlap with functional dyspepsia and irritable bowel syndrome. HRQoL is significantly lower in people with nausea occurring 'more than one day per week' in a general population. Most chronic nausea was not accompanied with vomiting. Chronic unexplained nausea is uncommon affecting only 0.6% of the population but are more likely to report functional dyspepsia and irritable bowel syndrome.
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Affiliation(s)
- Hye-Kyung Jung
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
- * E-mail:
| | - Chung Hyun Tae
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
| | - Chang Mo Moon
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
| | - Seong-Eun Kim
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
| | - Ki-Nam Shim
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
| | - Sung-Ae Jung
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
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24
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Kim SY, Choi SH, Kim JD, Sol IS, Kim MJ, Kim YH, Jung YC, Sohn MH, Kim KW. Korean Youth with Comorbid Allergic Disease and Obesity Show Heightened Psychological Distress. J Pediatr 2019; 206:99-104.e4. [PMID: 30466789 DOI: 10.1016/j.jpeds.2018.10.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 10/20/2018] [Accepted: 10/23/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To explore psychological distress in Korean adolescents having allergic disease comorbid with obesity. STUDY DESIGN A total of 703 869 adolescents who completed the Korean Youth Risk Behavior Web-based Survey between 2007 and 2016 were analyzed. Participants were divided into 4 groups-healthy control, allergic disease only, obesity only, and comorbidity of allergic disease and obesity-and compared them to determine whether they showed differences in mental health. RESULTS Adolescents with both atopic dermatitis and obesity had significantly greater odds of experiencing unhappiness (OR, 1.17), stress (OR, 1.32), and suicidal ideation (OR, 1.25) than those without both conditions. The same was true of adolescents with obesity and allergic rhinitis (OR, 1.21, 1.37, and 1.27, respectively) or bronchial asthma (OR, 1.37, 1.39, and 1.37). The comorbidity groups also showed significantly greater odds of stress and suicidal ideation than the allergic disease-only (atopic dermatitis with obesity, 1.21 and 1.15, respectively; allergic rhinitis with obesity, 1.11 and 1.09; bronchial asthma with obesity, 1.17 and 1.14) and obesity-only groups (atopic dermatitis with obesity, 1.13 and 1.09; allergic rhinitis with obesity, 1.18 and 1.10; bronchial asthma with obesity, 1.18 and 1.21). CONCLUSIONS Allergic disease and obesity negatively and additively influence mental health in adolescents.
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Affiliation(s)
- Soo Yeon Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sun Ha Choi
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jong Deok Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea; Department of Pediatrics, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - In Suk Sol
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Min Jung Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yoon Hee Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Young-Chul Jung
- Department of Psychiatry, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Myung Hyun Sohn
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyung Won Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Mehta D, Granstein RD. Immunoregulatory Effects of Neuropeptides on Endothelial Cells: Relevance to Dermatological Disorders. Dermatology 2019; 235:175-186. [PMID: 30808842 DOI: 10.1159/000496538] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 12/31/2018] [Indexed: 11/19/2022] Open
Abstract
Many skin diseases, including psoriasis and atopic dermatitis, have a neurogenic component. In this regard, bidirectional interactions between components of the nervous system and multiple target cells in the skin and elsewhere have been receiving increasing attention. Neuropeptides released by sensory nerves that innervate the skin can directly modulate functions of keratinocytes, Langerhans cells, dermal dendritic cells, mast cells, dermal microvascular endothelial cells and infiltrating immune cells. As a result, neuropeptides and neuropeptide receptors participate in a complex, interdependent network of mediators that modulate the skin immune system, skin inflammation, and wound healing. In this review, we will focus on recent studies demonstrating the roles of α-melanocyte-stimulating hormone, calcitonin gene-related peptide, substance P, somatostatin, vasoactive intestinal peptide, pituitary adenylate cyclase-activating peptide, and nerve growth factor in modulating inflammation and immunity in the skin through their effects on dermal microvascular endothelial cells.
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Affiliation(s)
- Devina Mehta
- Department of Dermatology, Weill Cornell Medicine, New York, New York, USA
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McKenzie C, Silverberg JI. Associations of unsafe, unsupportive, and underdeveloped neighborhoods with atopic dermatitis in US children. Ann Allergy Asthma Immunol 2018; 122:198-203.e3. [PMID: 30712577 DOI: 10.1016/j.anai.2018.10.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/12/2018] [Accepted: 10/21/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) is influenced by multiple emotional and environmental factors. Yet, little is known about the impact of neighborhood environment characteristics on AD. OBJECTIVE To determine the association of neighborhood characteristics with AD prevalence and severity in US children. METHODS We analyzed data from the 2007-2008 National Survey of Children's Health, including a representative sample of 79,667 children and adolescents (age 0-17 years) in the United States. Multivariable weighted logistic regression models that adjusted for sociodemographics were constructed to determine the associations of neighborhood characteristics with AD prevalence and severity. RESULTS Atopic dermatitis prevalence or severity were significantly increased in children residing in neighborhoods where people reportedly definitely do not help each other out (adjusted odds ratio [95% confidence interval]: 1.32 [1.15-1.52]), watch out for each other's children (1.26 [1.10-1.45] and 1.66 [1.14-2.41], respectively), have people to count on (1.28 [1.13-1.45]), and trusted adults to help the child (1.16 [1.01-1.32] and 1.54 [1.05-2.27], respectively). Children also had increased odds of AD if their caregiver felt that the child was never (1.52 [1.27-1.82]) or sometimes (1.23 [1.12-1.36]) safe in his/her neighborhood. Severe AD was less common in children residing in a neighborhood with a bookmobile or library (0.68 [0.52-0.90]). CONCLUSION US children residing in unsafe, unsupportive, or underdeveloped neighborhoods have higher prevalence and severity of AD.
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Affiliation(s)
- Costner McKenzie
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jonathan I Silverberg
- Departments of Dermatology, Preventive Medicine, and Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Northwestern Medicine Multidisciplinary Eczema Center, Chicago, Illinois.
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Choi JE, Di Nardo A. Skin neurogenic inflammation. Semin Immunopathol 2018; 40:249-259. [PMID: 29713744 DOI: 10.1007/s00281-018-0675-z] [Citation(s) in RCA: 170] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 03/06/2018] [Indexed: 01/12/2023]
Abstract
The epidermis closely interacts with nerve endings, and both epidermis and nerves produce substances for mutual sustenance. Neuropeptides, like substance P (SP) and calcitonin gene-related protein (CGRP), are produced by sensory nerves in the dermis; they induce mast cells to release vasoactive amines that facilitate infiltration of neutrophils and T cells. Some receptors are more important than others in the generation of itch. The Mas-related G protein-coupled receptors (Mrgpr) family as well as transient receptor potential ankyrin 1 (TRPA1) and protease activated receptor 2(Par2) have important roles in itch and inflammation. The activation of MrgprX1 degranulates mast cells to communicate with sensory nerve and cutaneous cells for developing neurogenic inflammation. Mrgprs and transient receptor potential vanilloid 4 (TRPV4) are crucial for the generation of skin diseases like rosacea, while SP, CGRP, somatostatin, β-endorphin, vasoactive intestinal peptide (VIP), and pituitary adenylate cyclase-activating polypeptide (PACAP) can modulate the immune system during psoriasis development. The increased level of SP, in atopic dermatitis, induces the release of interferon (IFN)-γ, interleukin (IL)-4, tumor necrosis factor (TNF)-α, and IL-10 from the peripheral blood mononuclear leukocytes. We are finally starting to understand the intricate connections between the skin neurons and resident skin cells and how their interaction can be key to controlling inflammation and from there the pathogenesis of diseases like atopic dermatitis, psoriasis, and rosacea.
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Affiliation(s)
- Jae Eun Choi
- Department of Dermatology, University of California San Diego, 9500 Gilman Drive #0869, La Jolla, CA, 92093, USA
| | - Anna Di Nardo
- Department of Dermatology, University of California San Diego, 9500 Gilman Drive #0869, La Jolla, CA, 92093, USA.
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Kim S, Kim SJ, Dukyoo J, Oh H. The Effects of a Humor Intervention on the Physiological, Physical, and Psychological Responses of School-aged Children With Atopic Dermatitis in South Korea: A Pilot Study. J Pediatr Nurs 2018; 39:e21-e29. [PMID: 29398317 DOI: 10.1016/j.pedn.2018.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 01/02/2018] [Accepted: 01/02/2018] [Indexed: 10/18/2022]
Abstract
PURPOSE We examined the effects of a humor intervention on the physiological, physical, and psychological responses of school-aged children with atopic dermatitis. DESIGN AND METHODS This quasi-experimental study used a nonequivalent control group and a pre- and post-test design. Forty-five schoolchildren participated. RESULTS Children in the experimental group (n=26) received a humor intervention and reported significant differences in physiological response, which was evidenced by heightened salivary immunoglobulin A levels as compared to the control group (n=19). Additionally, the psychological response of the experimental group was significantly different from that of the control group as evidenced by decreased stress levels. CONCLUSION Humor intervention may be an effective nursing intervention for children with atopic dermatitis.
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Affiliation(s)
- SangHee Kim
- Department of Nursing, BaekSeok University, Dongnam-Gu, Cheonan, South Korea
| | - Shin-Jeong Kim
- Department of Nursing, Hallym University, Chuncheon, South Korea.
| | - Jung Dukyoo
- Division of Nursing Science, College of Health Sciences, College of Nursing, Ewha Womans University, Seodaemun-gu, Seoul, South Korea.
| | - HyunJoo Oh
- Ewha Womans University Mokdong Hospital, YangCheon-Ku, South Korea
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González-Díaz SN, Arias-Cruz A, Elizondo-Villarreal B, Monge-Ortega OP. Psychoneuroimmunoendocrinology: clinical implications. World Allergy Organ J 2017; 10:19. [PMID: 28616124 PMCID: PMC5460476 DOI: 10.1186/s40413-017-0151-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 04/18/2017] [Indexed: 12/21/2022] Open
Abstract
Psychoneuroimmunoendocrinology, which was first described in 1936, is the study of the interactions between the psyche, neural and endocrine functions and immune responses. The aim of psychoneuroimmunoendocrinology is to apply medical knowledge to the treatment of different allergic, immune, autoimmune, rheumatic, neoplastic, endocrine, cardiovascular and dental pathologies, among other disorders. Epigenetic factors and major stresses from different types of stimuli acting through distinct pathways and neurotransmitters are highly involved in altering the psychoneuroimmunoendocrine axis, resulting in the emergence of disease. The main purpose of this report is to expand the understanding of psychoneuroimmunoendocrinology and to demonstrate the importance of the above-mentioned interactions in the etiology of multiple pathologies. In this review, a search of the medical literature using PubMed (free access search engine for the Medline database of the National Library of Medicine of the United States) over the years 1936 to 2016 was conducted, and descriptive and experimental studies and reviews of the scientific literature were included.
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Affiliation(s)
- Sandra Nora González-Díaz
- Department of Allergy and Clinical Immunology Service, University Hospital "Dr. José Eleuterio González" Autonomous University of Nuevo Leon (UANL), Monterrey, Nuevo León 64460 Mexico
| | - Alfredo Arias-Cruz
- Department of Allergy and Clinical Immunology Service, University Hospital "Dr. José Eleuterio González" Autonomous University of Nuevo Leon (UANL), Monterrey, Nuevo León 64460 Mexico
| | - Bárbara Elizondo-Villarreal
- Department of Allergy and Clinical Immunology Service, University Hospital "Dr. José Eleuterio González" Autonomous University of Nuevo Leon (UANL), Monterrey, Nuevo León 64460 Mexico
| | - Olga Patricia Monge-Ortega
- Department of Allergy and Clinical Immunology Service, University Hospital "Dr. José Eleuterio González" Autonomous University of Nuevo Leon (UANL), Monterrey, Nuevo León 64460 Mexico
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Blunted cortisol response to psychosocial stress in atopic patients is associated with decrease in salivary alpha-amylase and aldosterone: Focus on sex and menstrual cycle phase. Psychoneuroendocrinology 2017; 78:31-38. [PMID: 28152431 DOI: 10.1016/j.psyneuen.2017.01.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 11/30/2016] [Accepted: 01/05/2017] [Indexed: 12/22/2022]
Abstract
A decreased responsiveness of the hypothalamic-pituitary-adrenocortical axis to stress stimuli in patients with atopy is well documented. The aim of this study was to investigate personality traits, salivary alpha-amylase activity and the aldosterone response to psychosocial stress procedure based on public speech in atopic patients with respect to sex and the menstrual cycle (MC) phase. The study was performed in 106 subjects of both sexes, 53 atopic patients suffering from allergic rhinitis, allergic asthma or atopic dermatitis and 53 age-, sex-, the MC phase- and BMI- matched healthy controls. Substantially attenuated activity of alpha-amylase and reduced secretion of aldosterone during the psychosocial stress were observed in the whole sample of patients with atopy. Higher activity of alpha-amylase observed in the follicular compared to the luteal phase in healthy women was not present in atopic patients. In both males and females, atopy was associated with blunted cortisol response but no changes in the heart rate. Psychological characterization revealed a significantly higher trait anxiety and higher preference for avoidance-oriented coping strategy in female but not male atopic patients. These findings provide evidence that patients with atopy exhibit insufficient alpha-amylase and aldosterone responsiveness to psychosocial stress, thus suggesting decreased sympathetic activity. Potential disturbances in sex hormone status during the MC in female patients with atopy have to be considered in future research. Changes in personality traits were demonstrated in female atopic patients, but not in male patients.
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Manti S, Brown P, Perez MK, Piedimonte G. The Role of Neurotrophins in Inflammation and Allergy. VITAMINS AND HORMONES 2016; 104:313-341. [PMID: 28215300 DOI: 10.1016/bs.vh.2016.10.010] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Allergic inflammation is the result of a specific pattern of cellular and humoral responses leading to the activation of the innate and adaptive immune system, which, in turn, results in physiological and structural changes affecting target tissues such as the airways and the skin. Eosinophil activation and the production of soluble mediators such as IgE antibodies are pivotal features in the pathophysiology of allergic diseases. In the past few years, however, convincing evidence has shown that neurons and other neurosensory structures are not only a target of the inflammatory process but also participate in the regulation of immune responses by actively releasing soluble mediators. The main products of these activated sensory neurons are a family of protein growth factors called neurotrophins. They were first isolated in the central nervous system and identified as important factors for the survival and differentiation of neurons during fetal and postnatal development as well as neuronal maintenance later in life. Four members of this family have been identified and well defined: nerve growth factor, brain-derived neurotrophic factor, neurotrophin 3, and neurotrophin 4/5. Neurotrophins play a critical role in the bidirectional signaling mechanisms between immune cells and the neurosensory network structures in the airways and the skin. Pruritus and airway hyperresponsiveness, two major features of atopic dermatitis and asthma, respectively, are associated with the disruption of the neurosensory network activities. In this chapter, we provide a comprehensive description of the neuroimmune interactions underlying the pathophysiological mechanisms of allergic and inflammatory diseases.
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Affiliation(s)
- S Manti
- Center for Pediatric Research, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - P Brown
- Center for Pediatric Research, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - M K Perez
- Center for Pediatric Research, Cleveland Clinic Foundation, Cleveland, OH, United States; Pediatric Institute and Children's Hospital, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - G Piedimonte
- Center for Pediatric Research, Cleveland Clinic Foundation, Cleveland, OH, United States; Pediatric Institute and Children's Hospital, Cleveland Clinic Foundation, Cleveland, OH, United States.
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Abstract
Emerging research has suggested that the skin is not only a target of organismal distress but also an active participant of the stress response through production of local "HPA axis" components, peripheral nerve endings, and resident skin cells, including keratinocytes, mast cells, and immune/immune accessory cells. There are also bidirectional communication pathways between the brain and the skin, which play significant roles in integrating these interactions. In this review, we summarize the intricate relations between stress and several skin conditions. We have tried to identify the underlying mechanisms that link stress to the common dermatoses according to the latest scientific findings.
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Affiliation(s)
- Alex Alexopoulos
- First Department of Pediatrics, 'Aghia Sophia' Children's Hospital, University of Athens Medical School, Athens, Greece
| | - George P Chrousos
- First Department of Pediatrics, 'Aghia Sophia' Children's Hospital, University of Athens Medical School, Athens, Greece.
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Rokowska-Waluch A, Pawlaczyk M, Cybulski M, Żurawski J, Kaczmarek M, Michalak M, Mojs E. Stressful Events and Serum Concentration of Substance P in Acne Patients. Ann Dermatol 2016; 28:464-9. [PMID: 27489429 PMCID: PMC4969476 DOI: 10.5021/ad.2016.28.4.464] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Revised: 10/28/2015] [Accepted: 11/11/2015] [Indexed: 01/17/2023] Open
Abstract
Background Psychological stress is an important factor of acne pathogenesis. Stress related production of hormones, cytokines and neuropeptides may result in the chronic course and exacerbations of the disease. Objective The aim of the study was to evaluate the relationship between acne severity, intensity of emotional stress and serum concentration of substance P (scSP), to compare the intensity of adversities, psychological stress and scSP in acne patients with healthy controls and to compare coping techniques for stress. Methods The study consisted of 80 patients. Emotional stress was analyzed with the use of social readjustment rating scale, whereas the methods of coping with stress were assessed with the coping inventory for stressful situation questionnaire. The blood concentration of substance P was analyzed by enzyme-linked immunosorbent assay method in a group of 40 patients with acne vulgaris and in control subjects. Results There was no statistically significant difference between the severity of acne and the intensity of stress. Acne patients presented a higher average scSP than the controls. No statistically significant correlation was observed between the severity of acne and scSP; however, the intensity of stress correlated with scSP in the control group. The evaluation of methods of coping with stress showed significantly higher rate for the avoidance-oriented coping among acne patients. Conclusion The number of stressful events is not a factor that determines the severity of acne. The course of the disease may depend on tolerance to stress and methods of coping with stress.
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Affiliation(s)
- Anita Rokowska-Waluch
- Division of Skin Disease Prophylaxis, Department of Geriatric Medicine and Gerontology, Poznan University of Medical Sciences, Poznan, Poland
| | - Mariola Pawlaczyk
- Division of Skin Disease Prophylaxis, Department of Geriatric Medicine and Gerontology, Poznan University of Medical Sciences, Poznan, Poland
| | - Marcin Cybulski
- Department of Clinical Psychology, Poznan University of Medical Sciences, Poznan, Poland
| | - Jakub Żurawski
- Department of Biology and Environmental Study, Poznan University of Medical Sciences, Poznan, Poland
| | - Mariusz Kaczmarek
- Department of Clinical Immunology, Poznan University of Medical Sciences, Poznan, Poland
| | - Michał Michalak
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Poznan, Poland
| | - Ewa Mojs
- Department of Clinical Psychology, Poznan University of Medical Sciences, Poznan, Poland
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Miyazaki C, Koyama M, Ota E, Swa T, Amiya RM, Mlunde LB, Tachibana Y, Yamamoto-Hanada K, Mori R. Allergies in Children with Autism Spectrum Disorder: a Systematic Review and Meta-analysis. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2015. [DOI: 10.1007/s40489-015-0059-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Kim HJ, Park JB, Lee JH, Kim IH. How stress triggers itch: a preliminary study of the mechanism of stress-induced pruritus using fMRI. Int J Dermatol 2015; 55:434-42. [DOI: 10.1111/ijd.12864] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Revised: 07/25/2014] [Accepted: 09/09/2014] [Indexed: 01/26/2023]
Affiliation(s)
- Hee Joo Kim
- Department of Dermatology; Korea University Ansan Hospital; Korea University College of Medicine; Ansan South Korea
- Department of Dermatology; Severance Hospital; Yonsei University College of Medicine; Seoul South Korea
| | - Jae Beom Park
- Department of Dermatology; Korea University Ansan Hospital; Korea University College of Medicine; Ansan South Korea
| | - Jong Hwan Lee
- Department of Brain and Cognitive Engineering; Korea University; Seoul South Korea
| | - Il-Hwan Kim
- Department of Dermatology; Korea University Ansan Hospital; Korea University College of Medicine; Ansan South Korea
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Katebi R, Williams G, Bourke M, Harrison A, Verma A. What factors are associated with the prevalence of atopic symptoms amongst adolescents in Greater Manchester? Eur J Public Health 2015; 28:576-581. [PMID: 26268627 DOI: 10.1093/eurpub/ckv139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Atopy commonly manifests itself as atopic diseases (ADs), namely asthma, eczema and hay fever. The prevalence of AD is rising worldwide, and it is widely accepted as a major public health issue, due to the significant burden of AD on health care systems. METHOD Data were obtained from the youth survey of the European Urban Health Indicator System 2 project. The study participants were students aged 14-16 years from Greater Manchester. The main outcomes measured were the prevalence of atopic symptoms and the factors associated with the development of atopy. RESULTS Of the sample studied, 70% reported having had an AD during their lifetime. The lifetime prevalence of ever having asthma, eczema or hay fever was 33.4%, 28.1% and 49.0%, respectively. Gender, family affluence, body mass index, diet, smoking and worrying were all significantly associated with atopic symptoms. Smoking was the only variable to be significantly associated with all three ADs. Season of birth and pollution were not shown to be associated with atopic symptoms. CONCLUSION This study demonstrates that the prevalence of AD in Greater Manchester was high amongst adolescents. Several environmental, demographic and social factors were found to be significantly associated with the development of atopic symptoms. This study provides a baseline for future studies to further investigate the factors that are associated with AD and allow for the implementation of preventative public health policy.
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Affiliation(s)
- Raha Katebi
- Manchester Urban Collaboration on Health, Centre for Epidemiology, Institute for Population Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Greg Williams
- Manchester Urban Collaboration on Health, Centre for Epidemiology, Institute for Population Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Michael Bourke
- Manchester Urban Collaboration on Health, Centre for Epidemiology, Institute for Population Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Annie Harrison
- Manchester Urban Collaboration on Health, Centre for Epidemiology, Institute for Population Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Arpana Verma
- Manchester Urban Collaboration on Health, Centre for Epidemiology, Institute for Population Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
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Yoshihara K. Psychosomatic treatment for allergic diseases. Biopsychosoc Med 2015; 9:8. [PMID: 25844089 PMCID: PMC4384507 DOI: 10.1186/s13030-015-0036-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 02/26/2015] [Indexed: 11/10/2022] Open
Abstract
Many reports have been published concerning how psychosocial stress influences the occurrence and progression of allergic diseases such as bronchial asthma and atopic dermatitis. As for asthma, a typical allergic disease often accompanied by psychosomatic related problems, the Global Initiative for Asthma (GINA), international medical guidelines for asthma, describes psychosocial problems as causative factors of poor asthma control and as risk factors for asthma exacerbation, even if symptoms are well controlled. However, because there is little high quality evidence for effective treatments for asthma patients with psychosocial problems, concrete assessments and treatments for such problems is scarcely described in GINA. Therefore, psychosomatic intervention for asthma patients is not effectively conducted on a worldwide scale. In contrast, the “Japanese Guidelines for the Diagnosis and Treatment of Psychosomatic Diseases” describe the assessment and treatment of psychosomatic disorders in detail. In the guidelines, psychosocial factors are classified into five categories; 1) Relation between stress and asthma occurrence or progression, 2) Relation between emotion and asthma symptoms, 3) Problems related to a patient’s character and behaviors, 4) Problems of daily life and Quality of Life (QOL), and 5) Problems related to family relationships and life history. The employment of a self-administered questionnaire, the “Psychosomatic Questionnaire related to Asthmatic Occurrence and Progression”, is useful for clarifying psychosocial factors and for setting up treatment strategies according to the problems identified. The Japanese guidelines have been proven to be useful, but empirical evidence for their effectiveness is still relatively limited. It will be necessary in the future to accumulate high-quality evidence and to revise the psychosomatic approaches in the guidelines that are universally valid.
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Affiliation(s)
- Kazufumi Yoshihara
- Department of Psychosomatic Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashiku, Fukuoka 812-8582 Japan
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Jones MP, Walker MM, Ford AC, Talley NJ. The overlap of atopy and functional gastrointestinal disorders among 23,471 patients in primary care. Aliment Pharmacol Ther 2014; 40:382-91. [PMID: 24961872 DOI: 10.1111/apt.12846] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Revised: 04/29/2014] [Accepted: 06/02/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Activation of the immune system has been demonstrated in atopy and functional gastrointestinal disorders (FGIDs). Previous data from our group have suggested a connection between immune dysregulation, FGIDs and mood disorders. AIM To investigate if these data translate to clinical practice and examine connections from the perspective of FGIDs to determine whether atopy and FGIDs are connected via mood disorders. METHODS Evidence of irritable bowel syndrome (IBS), functional dyspepsia (FD) and constipation was sought from the medical records of 30,000 primary care records over a minimum 5 year period. The same records yielded diagnoses of four atopic conditions (asthma, eczema, allergic rhinitis/hay fever and conjunctivitis). RESULTS Atopic conditions were found in excess among all FGID groups considered when compared with controls. In the groups with IBS alone (OR = 1.43, 1.29-1.58), FD alone (OR = 1.41, 1.26-1.58) and those with multiple FGIDs (OR = 1.92, 1.75-2.12) there was elevated prevalence of asthma compared with controls without a FGID. Across disorders the excess was generally highest among patients diagnosed with multiple FGIDs (rhinitis/hay fever OR = 3.74, 3.32-4.20; conjunctivitis OR = 3.00, 2.49-3.62) and was only partly explained by a common association between both FGIDs and atopic conditions with mood disorders, although not for every atopic/FGID combination (rhinitis/hay fever OR = 2.60, 2.29-2.96, conjunctivitis OR = 2.34, 1.90-2.87). CONCLUSIONS Irritable bowel syndrome, functional dyspepsia and constipation share an association with atopy that is only partly explained via a common connection with mood disorders. These data have important implications for understanding both the pathophysiology of functional gastrointestinal disorders and development of new treatments.
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Affiliation(s)
- M P Jones
- Psychology Department, Macquarie University, North Ryde, NSW, USA
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Sanna L, Stuart AL, Pasco JA, Jacka FN, Berk M, Maes M, O'Neil A, Girardi P, Williams LJ. Atopic disorders and depression: findings from a large, population-based study. J Affect Disord 2014; 155:261-5. [PMID: 24308896 DOI: 10.1016/j.jad.2013.11.009] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 11/10/2013] [Accepted: 11/12/2013] [Indexed: 01/04/2023]
Abstract
BACKGROUND Atopy, a common disorder characterized by a sensitivity to allergic reactions, affects a large proportion of the adult population and, as with depression, is associated with immune-inflammatory pathway changes. We sought to determine the role of atopic disorders in depression using data from a randomly-selected, population-based study of men and women. METHODS Cross-sectional data derived from the Geelong Osteoporosis Study for 942 males and 1085 females were analyzed. Depression [major depressive disorder (MDD), minor depression and dysthymia] was assessed using the Structured Clinical Interview for DSM-IV-TR Research Version, Non-patient edition. Data on medical conditions, including atopic disorders (asthma, hay fever and eczema), smoking status, alcohol consumption, socioeconomic status, and physical activity were documented by self-report. Logistic regression modeling was used to explore the associations between atopic disorders and depression. RESULTS Atopic disorders were associated with a 59% increased likelihood of depression [gender and smoking-adjusted odds ratio (OR) 1:50, 95% CI 1.20-1.97]. Sub-group analyses revealed a similar pattern for those with MDD [gender and smoking-adjusted OR 1:54, 95% CI 1.22-1.94]. These associations were independent of socio-demographic characteristics, clinical and lifestyle factors. LIMITATIONS Reliance on self-report for allergic symptoms and cross-sectional nature of study. CONCLUSION This population-based study provides evidence of the potential contribution of allergic disorders to depression. Further research is required to elucidate the direction of this association and to further explicate its underlying physiology, including immune-inflammation markers.
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Affiliation(s)
- Livia Sanna
- Neurosciences, Mental Health and Sensory Organs Department (NeSMOS), Unit of Psychiatry, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Italy; School of Medicine, Deakin University, Geelong, Australia.
| | | | - Julie A Pasco
- School of Medicine, Deakin University, Geelong, Australia; Division of Medicine, Barwon Health, Geelong, Australia; NorthWest Academic Centre, Department of Medicine, The University of Melbourne, Western Health, St Albans, Australia.
| | - Felice N Jacka
- School of Medicine, Deakin University, Geelong, Australia; Department of Psychiatry, The University of Melbourne, Parkville, Australia.
| | - Michael Berk
- School of Medicine, Deakin University, Geelong, Australia; Department of Psychiatry, The University of Melbourne, Parkville, Australia; Orygen Youth Health Research Centre, Parkville, Australia; Florey Institute for Neuroscience and Mental Health, Parkville, Australia.
| | - Michael Maes
- School of Medicine, Deakin University, Geelong, Australia.
| | - Adrienne O'Neil
- School of Medicine, Deakin University, Geelong, Australia; School of Public Health and Preventive Medicine, Monash University, Prahran, Australia.
| | - Paolo Girardi
- Neurosciences, Mental Health and Sensory Organs Department (NeSMOS), Unit of Psychiatry, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Italy.
| | - Lana J Williams
- School of Medicine, Deakin University, Geelong, Australia; Department of Psychiatry, The University of Melbourne, Parkville, Australia.
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Coogan PF, Yu J, O'Connor GT, Brown TA, Palmer JR, Rosenberg L. Depressive symptoms and the incidence of adult-onset asthma in African American women. Ann Allergy Asthma Immunol 2014; 112:333-8.e1. [PMID: 24440322 DOI: 10.1016/j.anai.2013.12.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Revised: 12/11/2013] [Accepted: 12/31/2013] [Indexed: 10/25/2022]
Abstract
BACKGROUND Some evidence suggests that depression may increase the risk of adult-onset asthma. No data are available for African American women, in whom the prevalence of depression and asthma is high. OBJECTIVE To conduct prospective analyses of the relation of depressive symptoms to asthma incidence in the Black Women's Health Study, a prospective cohort of US black women followed since 1995 with mailed biennial questionnaires. METHODS Of 31,848 participants followed from 1999 to 2011, 771 reported incident asthma. Depressive symptoms were ascertained on 1999 and 2005 follow-up questionnaires with the Center for Epidemiological Studies-Depression Scale (CES-D). Participants rated the frequency of 20 symptoms. A score was calculated by summing the responses to all questions. Cox regression models were used to derive incidence rate ratios and 95% confidence intervals for 4 categories of the CES-D score in relation to incident asthma, adjusted for body mass index, smoking, and other covariates. RESULTS The multivariable incidence rate ratio in the highest category of CES-D score (≥ 33) compared with the lowest (<16) was 2.08 (95% confidence interval 1.58-2.74), with a significant trend (P < .0001). The incidence rate ratio was higher in women who took antidepressants, were current or former smokers, were not obese, and were at least 40 years old, although there were no statistically significant interactions. CONCLUSION A positive association was observed between CES-D score and the incidence of adult-onset asthma. If the hypothesis is confirmed, depression could contribute substantially to the burden of asthma in adults.
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Affiliation(s)
- Patricia F Coogan
- Slone Epidemiology Center at Boston University, Boston, Massachusetts.
| | - Jeffrey Yu
- Slone Epidemiology Center at Boston University, Boston, Massachusetts
| | | | - Timothy A Brown
- Center for Anxiety and Related Disorders, Boston University, Boston, Massachusetts
| | - Julie R Palmer
- Slone Epidemiology Center at Boston University, Boston, Massachusetts
| | - Lynn Rosenberg
- Slone Epidemiology Center at Boston University, Boston, Massachusetts
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Sölle A, Bartholomäus T, Worm M, Klinger R. How to Psychologically Minimize Scratching Impulses. ZEITSCHRIFT FUR PSYCHOLOGIE-JOURNAL OF PSYCHOLOGY 2014. [DOI: 10.1027/2151-2604/a000183] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Research in recent years, especially in the analgesic field, has intensively studied the placebo effect and its mechanisms. It has been shown that physical complaints can be efficiently reduced via learning and cognitive processes (conditioning and expectancies). However, despite evidence demonstrating a large variety of physiological similarities between pain and itch, the possible transfer of the analgesic placebo model to itch has not yet been widely discussed in research. This review therefore aims at highlighting potential transfers of placebo mechanisms to itch processes by demonstrating the therapeutic issues in pharmacological treatments for pruritus on a physiological basis and by discussing the impact of psychological mechanisms and psychological factors influencing itch sensations.
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Affiliation(s)
- Ariane Sölle
- Outpatient Clinic of Behavior Therapy, Department of Psychology, University of Hamburg, Germany
| | - Theresa Bartholomäus
- Hospital for Dermatology, Venereology und Allergology, Allergy Center, Charité University Medicine, Berlin, Germany
| | - Margitta Worm
- Hospital for Dermatology, Venereology und Allergology, Allergy Center, Charité University Medicine, Berlin, Germany
| | - Regine Klinger
- Outpatient Clinic of Behavior Therapy, Department of Psychology, University of Hamburg, Germany
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Stohl LL, Zang JB, Ding W, Manni M, Zhou XK, Granstein RD. Norepinephrine and adenosine-5'-triphosphate synergize in inducing IL-6 production by human dermal microvascular endothelial cells. Cytokine 2013; 64:605-12. [PMID: 24026137 PMCID: PMC3835662 DOI: 10.1016/j.cyto.2013.08.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Accepted: 08/05/2013] [Indexed: 12/11/2022]
Abstract
Endothelial cells (ECs) play important roles in cutaneous inflammation, in part, by release of inflammatory chemokines/cytokines. Because dermal blood vessels are innervated by sympathetic nerves, the sympathetic neurotransmitter norepinephrine (NE) and the co-transmitter adenosine-5'-triphosphate (ATP) may regulate expression of EC inflammatory factors. We focused on IL-6 regulation because it has many inflammatory and immune functions, including participation in Th17 cell differentiation. Strikingly, NE and ATP synergistically induced release of IL-6 by a human dermal microvascular endothelial cell line (HMEC-1). Adrenergic antagonist and agonist studies indicated that the effect of NE on induced IL-6 release is primarily mediated by β2-adrenergic receptors (ARs). By real-time PCR IL-6 mRNA was also synergistically induced in HMEC-1 cells. This synergistic effect of NE and ATP was reproduced in primary human dermal endothelial cells (pHDMECs) and is also primarily mediated by β2-ARs. Under conditions of stress, activation of the symphathetic nervous system may lead to release of ATP and NE by sympathetic nerves surrounding dermal blood vessels with induction of IL-6 production by ECs. IL-6 may then participate in immune and inflammatory processes including generation of Th17 cells. Production of IL-6 in this manner might explain stress-induced exacerbation of psoriasis, and perhaps, other skin disorders involving Th17-type immunity.
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Affiliation(s)
- Lori L. Stohl
- Department of Dermatology, Weill Cornell Medical College, 1305 York Avenue, 9 Floor, New York, New York, 10021, United States
| | - Julie B. Zang
- Department of Dermatology, Weill Cornell Medical College, 1305 York Avenue, 9 Floor, New York, New York, 10021, United States
| | - Wanhong Ding
- Department of Dermatology, Weill Cornell Medical College, 1305 York Avenue, 9 Floor, New York, New York, 10021, United States
| | - Michela Manni
- Department of Dermatology, Weill Cornell Medical College, 1305 York Avenue, 9 Floor, New York, New York, 10021, United States
| | - Xi K. Zhou
- Department of Public Health, Weill Cornell Medical College, 402 E. 67 Street, New York, New York, 10065, United States
| | - Richard D. Granstein
- Department of Dermatology, Weill Cornell Medical College, 1305 York Avenue, 9 Floor, New York, New York, 10021, United States
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Stress evaluation in adult patients with atopic dermatitis using salivary cortisol. BIOMED RESEARCH INTERNATIONAL 2013; 2013:138027. [PMID: 23971022 PMCID: PMC3736503 DOI: 10.1155/2013/138027] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Accepted: 06/26/2013] [Indexed: 01/28/2023]
Abstract
The symptoms of atopic dermatitis (AD) are often aggravated by stress, and AD can also lead to psychological stress due to social isolation and discrimination. The salivary cortisol level reflects psychological stress, and it is a good index to assess chronic stress. In this study, we measured the salivary cortisol levels in patients with AD (n = 30) and compared them with those of healthy control subjects (n = 42). AD patients were also evaluated for general disease severity using the Scoring Atopic Dermatitis (SCORAD) index. The serum levels of TARC, total IgE, and lactate dehydrogenase (LDH) and peripheral blood eosinophil counts were measured by laboratory tests. The Skindex-16 was used as a skin disease-specific, quality of life measure, instrument. The results showed that the saliva cortisol level was significantly higher in AD patients compared to healthy subjects (P < 0.01). The salivary cortisol level was significantly correlated with the SCORAD index (r = 0.42, P < 0.05) while the serum TARC and LDH levels were positively correlated with the SCORAD index. However, no statistically significant correlations were observed between the salivary cortisol level and Skindex-16. These results suggest that the saliva cortisol level is therefore a useful biomarker to evaluate the stress in AD patients.
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Abstract
Several skin conditions seen in small mammals are thought to have a behavioral cause but their epidemiology and pathogenesis are poorly understood. A significant amount of research exists on barbering in mice that suggests it is an impulse control disorder and may represent a good animal model for trichotillomania in humans. Stress seems to play a complex role in the development and maintenance of some behavioral dermatopathies, but genetics and experiences, especially during development, also likely play a role. Pain or discomfort may underlie the development of many of these problems.
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Affiliation(s)
- Valarie V Tynes
- Premier Veterinary Behavior Consulting, PO Box 1413, Sweetwater, TX 79556, USA.
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Kumar A, Rinwa P, Kaur G, Machawal L. Stress: Neurobiology, consequences and management. JOURNAL OF PHARMACY AND BIOALLIED SCIENCES 2013; 5:91-7. [PMID: 23833514 PMCID: PMC3697199 DOI: 10.4103/0975-7406.111818] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 11/21/2012] [Accepted: 12/11/2012] [Indexed: 11/04/2022] Open
Abstract
Stress, both physical and psychological, is attracting increasing attention among neuroresearchers. In the last 20 decades, there has been a surge of interest in the research of stress-induced manifestations and this approach has resulted in the development of more appropriate animal models for stress-associated pathologies and its therapeutic management. These stress models are an easy and convenient method for inducing both psychological and physical stress. To understand the behavioral changes underlying major depression, molecular and cellular studies are required. Dysregulation of the stress system may lead to disturbances in growth and development, and may this may further lead to the development of various other psychiatric disorders. This article reviews the different types of stress and their neurobiology, including the different neurotransmitters affected. There are various complications associated with stress and their management through various pharmacological and non-pharmacological techniques. The use of herbs in the treatment of stress-related problems is practiced in both Indian and Western societies, and it has a vast market in terms of anti-stress medications and treatments. Non-pharmacological techniques such as meditation and yoga are nowadays becoming very popular as a stress-relieving therapy because of their greater effectiveness and no associated side effects. Therefore, this review highlights the changes under stress and stressor and their impact on different animal models in understanding the mechanisms of stress along with their effective and safe management.
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Affiliation(s)
- Anil Kumar
- Department of Pharmacology, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Study, Panjab University, Chandigarh, India
| | - Puneet Rinwa
- Department of Pharmacology, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Study, Panjab University, Chandigarh, India
| | - Gurleen Kaur
- Department of Pharmacology, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Study, Panjab University, Chandigarh, India
| | - Lalit Machawal
- Department of Pharmacology, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Study, Panjab University, Chandigarh, India
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Liezmann C, Stock D, Peters EMJ. Stress induced neuroendocrine-immune plasticity: A role for the spleen in peripheral inflammatory disease and inflammaging? DERMATO-ENDOCRINOLOGY 2013; 4:271-9. [PMID: 23467333 PMCID: PMC3583888 DOI: 10.4161/derm.22023] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Research over the past decade has revealed close interaction between the nervous and immune systems in regulation of peripheral inflammation linking psychosocial stress with chronic somatic disease and aging. Moreover emerging data suggests that chronic inflammations lead to a pro-inflammatory status underlying premature aging called inflammaging. In this context, the spleen can be seen as a switch board monitoring peripherally derived neuroendocrine-immune mediators in the blood and keeping up a close communication with the central stress response via its mainly sympathetic innervation. The effect aims at balanced and well-timed stress axis activation and immune adaptation in acute peripheral inflammatory events. Constant adjustment to the needs generated by environmental and endogenous challenges is provided by neuroendocrine-immune plasticity. However, maladaptive plasticity induced e.g., by chronic stress-axis activation and excessive non-neuronal derived neuroendocrine mediators may be at the heart of the observed stress sensitivity promote inflammaging under chronic inflammatory conditions. We here review the role of neurotransmitters, neuropeptides and neurotrophins as stress mediators modulating the immune response in the spleen and their potential role in inflammaging.
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Affiliation(s)
- Christiane Liezmann
- Department of Psychosomatic Medicine; Psychoneuroimmunology Laboratory; Justus-Liebig University; Giessen, Germany
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CHIKIN VV, ZNAMENSKAYA LF, KATUNINA OR, LVOV AN, FRIGO NV, INOYATOVA LA. Modern methods and approaches to studying the role of neurotransmitters in the pathogenesis of chronic inflammatory skin diseases accompanied with itching. VESTNIK DERMATOLOGII I VENEROLOGII 2012. [DOI: 10.25208/vdv726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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50
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Peters EM, Liezmann C, Klapp BF, Kruse J. The neuroimmune connection interferes with tissue regeneration and chronic inflammatory disease in the skin. Ann N Y Acad Sci 2012; 1262:118-26. [DOI: 10.1111/j.1749-6632.2012.06647.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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