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Saghazadeh A, Rezaei N. The Physical Burden of Immunoperception. BIOPHYSICS AND NEUROPHYSIOLOGY OF THE SIXTH SENSE 2019. [PMCID: PMC7123546 DOI: 10.1007/978-3-030-10620-1_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The previous chapter introduced the ImmunoEmotional Regulatory System (IMMERS). Also, there was a brief discussion about psychological states/psychiatric disorders that so far have been linked to the IMMERS. The present chapter considers another aspect of the IMMERS in which physiological states/physical diseases can be fit to the IMMERS.
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Yoshino S, Mukai E. Neuroendocrine-immune system in patients with rheumatoid arthritis. Mod Rheumatol 2014; 13:193-8. [DOI: 10.3109/s10165-003-0223-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Shadick NA, Sowell NF, Frits ML, Hoffman SM, Hartz SA, Booth FD, Sweezy M, Rogers PR, Dubin RL, Atkinson JC, Friedman AL, Augusto F, Iannaccone CK, Fossel AH, Quinn G, Cui J, Losina E, Schwartz RC. A Randomized Controlled Trial of an Internal Family Systems-based Psychotherapeutic Intervention on Outcomes in Rheumatoid Arthritis: A Proof-of-Concept Study. J Rheumatol 2013; 40:1831-41. [DOI: 10.3899/jrheum.121465] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Objective.To conduct a proof-of-concept randomized trial of an Internal Family Systems (IFS) psychotherapeutic intervention on rheumatoid arthritis (RA) disease activity and psychological status.Methods.Patients with RA were randomized to either an IFS group for 9 months (n = 39) or an education (control) group (n = 40) that received mailed materials on RA symptoms and management. The groups were evaluated every 3 months until intervention end and 1 year later. Self-assessed joint pain (RA Disease Activity Index joint score), Short Form-12 physical function score, visual analog scale for overall pain and mental health status (Beck Depression Inventory, and State Trait Anxiety Inventory) were assessed. The 28-joint Disease Activity Score-C-reactive Protein 4 was determined by rheumatologists blinded to group assignment. Treatment effects were estimated by between-group differences, and mixed model repeated measures compared trends between study arms at 9 months and 1 year after intervention end.Results.Of 79 participants randomized, 68 completed the study assessments and 82% of the IFS group completed the protocol. Posttreatment improvements favoring the IFS group occurred in overall pain [mean treatment effects −14.9 (29.1 SD); p = 0.04], and physical function [14.6 (25.3); p = 0.04]. Posttreatment improvements were sustained 1 year later in self-assessed joint pain [−0.6 (1.1); p = 0.04], self-compassion [1.8 (2.8); p = 0.01], and depressive symptoms [−3.2 (5.0); p =0.01]. There were no sustained improvements in anxiety, self-efficacy, or disease activity.Conclusion.An IFS-based intervention is feasible and acceptable to patients with RA and may complement medical management of the disease. Future efficacy trials are warranted. ClinicalTrials.gov identifier: NCT00869349.
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Evers AWM, Verhoeven EWM, van Middendorp H, Sweep FCGJ, Kraaimaat FW, Donders ART, Eijsbouts AE, van Laarhoven AIM, de Brouwer SJM, Wirken L, Radstake TRDJ, van Riel PLCM. Does stress affect the joints? Daily stressors, stress vulnerability, immune and HPA axis activity, and short-term disease and symptom fluctuations in rheumatoid arthritis. Ann Rheum Dis 2013; 73:1683-8. [DOI: 10.1136/annrheumdis-2012-203143] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Balneotherapy in medicine: A review. Environ Health Prev Med 2012; 10:171-9. [PMID: 21432136 DOI: 10.1007/bf02897707] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2005] [Accepted: 04/08/2005] [Indexed: 10/22/2022] Open
Abstract
Bathing in water (balneotherapy or spa therapy) has been frequently and widely used in classical medicine as a cure for diseases. This paper reviews the present literature on the use of balneotherapy in dermatologic, chronic musculoskeletal (inflammatory and non-inflammatory), metabolic and psychological conditions.We performed a systematic review on related papers appearing in the Medline and Cochrane Library database from 1966 to 2003 that included randomized controlled and non-randomized clinical trials using balneotherapy. We also determined to reflect where possible the chemical compositions of spas.The major dermatologic and musculoskeletal diseases that are frequently treated by balneotherapy with a remarkable rate of success are atopic dermatitis, psoriasis, rheumatoid arthritis (RA), ankylosing spondylitis, osteoarthritis and low back pain. Moreover, the effects of spa therapy on several metabolic conditions are discussed. The mechanisms by which broad spectrums of diseases respond to spa therapy probably incorporate chemical, thermal and mechanical effects.The importance of balneotherapy either alone or as complement to other therapies should be considered after, or accompanying, orthodox medical treatments.
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Experimental stress in inflammatory rheumatic diseases: a review of psychophysiological stress responses. Arthritis Res Ther 2010; 12:R89. [PMID: 20478029 PMCID: PMC2911873 DOI: 10.1186/ar3016] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Revised: 01/14/2010] [Accepted: 05/17/2010] [Indexed: 12/16/2022] Open
Abstract
Introduction Stressful events are thought to contribute to the aetiology, maintenance and exacerbation of rheumatic diseases. Given the growing interest in acute stress responses and disease, this review investigates the impact of real-life experimental psychosocial, cognitive, exercise and sensory stressors on autonomic, neuroendocrine and immune function in patients with inflammatory rheumatic diseases. Methods Databases Medline, PsychINFO, Embase, Cinahl and Pubmed were screened for studies (1985 to 2009) investigating physiological stress responses in inflammatory rheumatic diseases. Eighteen articles met the inclusion criteria. Results Results suggest that immune function may be altered in response to a stressor; such alterations could contribute to the maintenance or exacerbation of inflammatory rheumatic diseases during stressful events in daily life. Conclusions This review emphasizes the need for more experimental research in rheumatic populations with controlled stress paradigms that include a follow-up with multiple evaluation points, simultaneous assessment of different physiological stress systems, and studying factors contributing to specific physiological responses, such as stress appraisal.
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Abstract
OBJECTIVE To examine complement cascade activation after an acute psychological stress task. Psychological stress has been implicated in the exacerbation of inflammatory disorders. Although the complement cascade is a key component of these inflammatory processes, there has been little research regarding its susceptibility to stress. METHODS In experiment 1, 38 healthy participants completed an 8-minute psychological stress task. Complement components were assessed from blood samples taken by venipuncture, at rest and immediately post task. In experiment 2, 40 participants undertook a similar task; blood samples were collected from a cannula at rest, immediately post task, and after 30 and 60 minutes of recovery. In experiment 3, 40 participants were exposed to both a stress and a control session. Session order was counterbalanced and, on both occasions, we received blood samples from half the participants via a cannula and the other half by repeated venipuncture. RESULTS In experiment 1, C3a levels increased significantly from rest to task, indicating complement cascade activation. In experiment 2, we found that both C3a and Factor Bb increased significantly from rest to task and recovered by 30 and 60 minutes. C5a rose significantly 30 minutes after completion of the stress task. In experiment 3, C3a increased in response to the mental stress task, whereas it decreased slightly during the control session. There was no significant effect of blood taking method. CONCLUSIONS These experiments demonstrate that the complement cascade is susceptible to acute psychological stress and suggest a potential mechanism for stress-induced inflammatory activation in individuals with inflammatory disorders.
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Geenen R, Van Middendorp H, Bijlsma JWJ. The Impact of Stressors on Health Status and Hypothalamic-Pituitary-Adrenal Axis and Autonomic Nervous System Responsiveness in Rheumatoid Arthritis. Ann N Y Acad Sci 2006; 1069:77-97. [PMID: 16855136 DOI: 10.1196/annals.1351.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The hypothalamic-pituitary-adrenal (HPA) axis and the autonomic nervous system (ANS) are critically involved in inflammation and are activated by stress. This suggests that stressful circumstances may affect the chronic inflammation of rheumatoid arthritis (RA). Fifty-six scientific publications of the past 15 years were reviewed to get insight into the possible impact of stressors (grouped in five categories) on the health status and HPA axis and ANS functioning of adult patients with RA. Our findings in this review were: (1) In response to mental and physical effort and applied physiological stressors, patients demonstrate ANS hyporesponsiveness and "too normal" HPA axis responsiveness considering the elevated immune activity. A premorbid defect, past and current inflammatory activity, past and current stress, and physical deconditioning may explain disturbed physiological responses. (2) After brief naturalistic stressors, self-perceived and clinician's ratings of disease activity are increased; inflammation parameters have been insufficiently examined. (3) Major life events do not univocally affect disease status, but appear able to modify disease activity in a positive or negative way, depending on the nature, duration, and dose of the accompanying physiological stress response. (4) Enduring (e.g., work-related or interpersonal) stressors are associated with perceived health. Because this stressor category mingles with personality variables, the mere observation of a correlation does not prove that chronic stressors provoke health changes, although this might be the case. (5) Not one study rigorously examined the prospective hypothesis that past stressors (e.g., childhood victimization or pre-onset stressful incidents) may trigger RA or aggravate existing RA, which is a realistic belief for some patients.
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Affiliation(s)
- Rinie Geenen
- Department of Clinical and Health Psychology, Utrecht University, P.O.Box 80140, 3508TC Utrecht, Netherlands.
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Walker JG, Jackson HJ, Littlejohn GO. Models of adjustment to chronic illness: Using the example of rheumatoid arthritis. Clin Psychol Rev 2004; 24:461-88. [PMID: 15245831 DOI: 10.1016/j.cpr.2004.03.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2003] [Revised: 01/23/2004] [Accepted: 03/10/2004] [Indexed: 11/16/2022]
Abstract
There are a number of theoretical frameworks that attempt to explain how individuals may adjust to threats to health and serious physical illness. The three major paradigms that attempt to organize key components of health and adaptation to illness include the following: the biomedical model which emphasizes disease; psychological models of adaptation to illness; and biopsychosocial models with the latter two emphasizing health, functioning, and well-being. Each of these three major paradigms, including biomedical, psychosocial, and biopsychosocial frameworks, is discussed and critiqued in turn, and contributions and theoretical issues in terms of adjustment to chronic illness, particularly rheumatoid arthritis (RA), are highlighted. Furthermore, a biopsychosocial framework for conceptualizing adjustment to physical illness is proposed that incorporates elements from key existing biomedical and psychosocial models of adaptation to chronic physical health issues.
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Affiliation(s)
- Janine G Walker
- Centre for Mental Health Research, Australian National University, Canberra.
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Eskandari F, Webster JI, Sternberg EM. Neural immune pathways and their connection to inflammatory diseases. Arthritis Res Ther 2003; 5:251-65. [PMID: 14680500 PMCID: PMC333413 DOI: 10.1186/ar1002] [Citation(s) in RCA: 133] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2003] [Revised: 08/08/2003] [Accepted: 08/18/2003] [Indexed: 02/07/2023] Open
Abstract
Inflammation and inflammatory responses are modulated by a bidirectional communication between the neuroendocrine and immune system. Many lines of research have established the numerous routes by which the immune system and the central nervous system (CNS) communicate. The CNS signals the immune system through hormonal pathways, including the hypothalamic-pituitary-adrenal axis and the hormones of the neuroendocrine stress response, and through neuronal pathways, including the autonomic nervous system. The hypothalamic-pituitary-gonadal axis and sex hormones also have an important immunoregulatory role. The immune system signals the CNS through immune mediators and cytokines that can cross the blood-brain barrier, or signal indirectly through the vagus nerve or second messengers. Neuroendocrine regulation of immune function is essential for survival during stress or infection and to modulate immune responses in inflammatory disease. This review discusses neuroimmune interactions and evidence for the role of such neural immune regulation of inflammation, rather than a discussion of the individual inflammatory mediators, in rheumatoid arthritis.
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Affiliation(s)
- Farideh Eskandari
- Section on Neuroendocrine Immunology and Behavior, NIMH/NIH, Bethesda, MD, USA.
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Empl M, Förderreuther S, Schwarz M, Müller N, Straube A. Soluble interleukin-2 receptors increase during the active periods in cluster headache. Headache 2003; 43:63-8. [PMID: 12864761 DOI: 10.1046/j.1526-4610.2003.03011.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate whether cytokines are altered during the active period of cluster headache. BACKGROUND Patients with cluster headache show activation of the hypothalamus in PET studies and via endocrinologic parameters. Data also suggest an inflammatory process occurs in cluster headache. A connection between the presumed inflammatory cause, an immunological activation, and the hypothalamus could be generated by certain cytokines. DESIGN AND METHODS ELISA was used to determine the serum levels of soluble interleukin-2 receptors, interleukin-1, interleukin-6, and 2 soluble interleukin-6 receptors (sIL-6R and soluble gp130) in 18 patients with cluster headache (6 women and 12 men) during the cluster period and in 17 healthy controls who were headache-free (3 women and 14 men). RESULTS Patients with cluster headache had significantly increased soluble interleukin-2 receptors (413.6+/-223 U/mL vs. 290.0+/-112 U/mL; P <.05) compared with controls. Serum levels of interleukin-1 (0.29+/-0.30 pg/mL vs. 0.13+/-0.13 pg/mL, n.s.), interleukin-6 (0.87+/-0.6 pg/mL vs. 0.91+/-0.7 pg/ml; n.s.), soluble interleukin-6 receptors (33,131+/-8,349 pg/mL vs. 35,063+/-7,606 pg/mL; n.s.), or soluble gp130 (289+/-59 pg/mL vs. 283+/-20 pg/mL; n.s.) did not differ between the 2 groups, although patients with cluster tended to have higher interleukin-1 values. CONCLUSIONS Because elevated soluble interleukin-2 receptors indicate T cell activation, our findings suggest immune activation during cluster headache. Because interleukin-2 can activate the hypothalamus and stimulate the release of Corticotropin-releasing Factor (CRF), interleukin-2 could link a putative immunological cause of cluster headache with the observed hypothalamic activation. Systemic changes of interleukin-1 or the interleukin-6 system do not seem to play a role in cluster headache, as no alterations of serum levels were observed. Even so, unchanged serum levels do not exclude limited local production.
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Affiliation(s)
- M Empl
- Department of Neurology, Ludwig-Maximilians University, Munich, Germany
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Escalante A, Del Rincón I. The disablement process in rheumatoid arthritis. ARTHRITIS AND RHEUMATISM 2002; 47:333-42. [PMID: 12115165 DOI: 10.1002/art.10418] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Agustín Escalante
- Frederic C. Bartter General Clinical Research Center, University of Texas Health Science Center at San Antonio, USA.
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Catley D, Kaell AT, Kirschbaum C, Stone AA. A naturalistic evaluation of cortisol secretion in persons with fibromyalgia and rheumatoid arthritis. ARTHRITIS CARE AND RESEARCH : THE OFFICIAL JOURNAL OF THE ARTHRITIS HEALTH PROFESSIONS ASSOCIATION 2000; 13:51-61. [PMID: 11094926 DOI: 10.1002/1529-0131(200002)13:1<51::aid-art8>3.0.co;2-q] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To compare cortisol levels, diurnal cycles of cortisol, and reactivity of cortisol to psychological stress in fibromyalgia (FM) and rheumatoid arthritis (RA) patients in their natural environment, and to examine the effect on results of accounting for differences among the groups in psychological stress and other lifestyle and psychosocial variables. METHODS Participants were 21 FM patients, 18 RA patients, and 22 healthy controls. Participants engaged in normal daily activities were signaled with a preprogrammed wristwatch alarm to complete a diary (assessing psychosocial- and lifestyle-related variables) or provide a saliva sample (for cortisol assessment). Participants were signaled to provide 6 diary reports and 6 saliva samples on each of two days. Reports of sleep quality and sleep duration were also made upon awakening. RESULTS FM and RA patients had higher average cortisol levels than controls; however, there were no differences between the groups in diurnal cycles of cortisol or reactivity to psychological stress. While the groups differed on stress measures, surprisingly, the patient groups reported less stress. Furthermore, statistically accounting for psychosocial- and lifestyle-related differences between the groups did not change the cortisol findings. CONCLUSION The results provide additional evidence of hypothalamic-pituitary-adrenal axis disturbance in FM and RA patients. While such elevations are consistent with other studies of chronically stressed groups, the elevations in cortisol in this study did not appear to be due to ongoing daily stress, and there was no evidence of disturbed cortisol reactivity to acute stressors.
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Affiliation(s)
- D Catley
- Department of Psychology, State University of New York at Stony Brook 11794-8790, USA
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Yocum DE, Castro WL, Cornett M. Exercise, education, and behavioral modification as alternative therapy for pain and stress in rheumatic disease. Rheum Dis Clin North Am 2000; 26:145-59, x-xi. [PMID: 10680202 DOI: 10.1016/s0889-857x(05)70128-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Stress and pain mechanisms are complex and share many central nervous system pathways. Both are critical issues for patients with rheumatoid arthritis and other connective tissue diseases. The link between stress and neuroendoimmune function suggests that alternative therapies focusing on improved psychologic and metabolic function could significantly change patients' pain outcomes. Programs using alternative therapies such as tai chi and meditation in combination with traditional medications appear to be beneficial for patients with arthritis. These individuals appear to live better lives and may have better long-term outcomes.
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Affiliation(s)
- D E Yocum
- Arizona Arthritis Center, University of Arizona, Tucson, USA
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Walker JG, Littlejohn GO, McMurray NE, Cutolo M. Stress system response and rheumatoid arthritis: a multilevel approach. Rheumatology (Oxford) 1999; 38:1050-7. [PMID: 10556255 DOI: 10.1093/rheumatology/38.11.1050] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A growing body of research indicates that the stress system, and its interactions with the immune system, play a pivotal role in the aetiology and progression of rheumatoid arthritis (RA). The stress system has multiple levels and comprises physiological, psychological and environmental components. However, most investigations in RA that involve the stress system tend to focus on the interrelationships between neuroendocrine and immune function, and related disease activity, with little regard for the role of other aspects of stress system activation, including psychological variables. This is despite the fact that psychological stressors, and related psychological variables, are known to influence RA disease activity. This article aims to explore the multiple levels of stress system activation and how they may ultimately influence disease-related outcomes in RA. Some measurement issues of psychological stress will also be examined.
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Affiliation(s)
- J G Walker
- School of Behavioural Science, The University of Melbourne, Centre for Inflammatory Diseases, Monash Medical Centre, Melbourne, Australia
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Abstract
Spa therapy seems to have a role in the treatment of a broad range of joint diseases. It cannot substitute for conventional therapy but can complement it. The improvement reported in some of the studies is of short duration, lasting for months. It should be considered for patients suffering from various types of inflammatory arthritides or noninflammatory arthritides who are symptomatic, despite accepted medical therapy and conservative physiotherapy, if they can afford the expense. The patients should be told that the effectiveness and success of this therapy cannot be predicted in advance. Because we have no way to date, of curing most rheumatic diseases, clinical trials of alternative therapeutic methods are justified. These methods may alleviate patient suffering and are almost totally devoid of serious adverse effects. No studies have been reported that evaluate their cost-effectiveness.
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Affiliation(s)
- S Sukenik
- Department D, Soroka University Hospital, Beer-Sheva, Israel.
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Abstract
INTRODUCTION The concept of "psychoimmunology" that had long been supported by clinical observation and common sense, has acquired a sound scientific basis in the last two decades. The discovery of neuro-mediators and cytokines and their receptors shared by the central nervous system and the immune system has prompted research work using reliable methodologies to study the relationship between a 'hard' scientific field, such as immunology, and a 'soft' one, such as the behavioral sciences. CURRENT KNOWLEDGE AND KEY POINTS The complexity of the studies on stress and immunity lies upon the choice of immunological measurements and the development of reproducible stress protocols. Models of stress in experimental animals may address acute versus chronic stress, and individual versus social stress. In humans, typical situations such as academic exams, and care given to patients with dementia, for instance, have been chosen to study large groups of subjects. The development of self-questionnaires for a reliable evaluation of stress and its consequences has led to more accurate measurements of psychosocial events. In animals, acute stress usually drives the immune response towards a Th2, grossly 'immunosuppressive,' profile. In humans, acute stress associates an endocrine response (characterized by glucocorticoid secretion and hyperprolectinemia) with an immunosuppression. Chronic stress is more likely to induce a range of effects, depending on the capacity of the subject to cope with stress, and on his/her social environment. Among the numerous mediators of the hypothalamo-pituitary cascade, Corticotropin Releasing Hormone is a key factor in the stress-immunity relationship. Several studies in humans have demonstrated the influence of stress on the susceptibility to infections (including HIV infection) and on survival in malignant diseases. In autoimmune diseases, a high prevalence of depression, as well as a particular sensitivity to stressful events, seem to modify the course of conditions such as systemic lupus erythematosus, rhumatoid arthritis or Sjögren's disease. The relationship between stress and diseases is based on the pathogenic model which involves the following chain of events: stressor, reaction to stress, neuro-endocrine changes, abnormalities of the immune response, and occurrence (or aggravation) of a disease. The evolution from health to disease could be associated, at least partially, with a 'passive' immunosuppressive mode of response, mediated by the pituitary-adrenal axis, typically the opposite of an 'active,' immunostimulant mode of response, mediated by adrenergic stimulation. FUTURE PROSPECTS AND PROJECTS Concept-related problems still remain to be solved: adaptation to stress ('coping'), is both genetically and socially mediated; the significance and interpretation of stress-related abnormalities and their precise involvement in the pathogenesis of diseases may be ambiguous. However, available epidemiological and pathophysiological evidence is currently sufficient to allow physicians in their everyday practice to take stress and depression into account in order to markedly improve the prognosis of many diseases related to immune responses. Prospective studies of neuropsychological intervention, using either pharmacologic or behavioral approaches, should be made to provide the necessary rational to a psychoimmunological management of patients.
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Affiliation(s)
- D A Vuitton
- Service de médecine interne et immunologie clinique, Hôpital Jean-Minjoz, Besançon, France
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Mangge H, Gallistl S, Schauenstein K. Long-term follow-up of cytokines and soluble cytokine receptors in peripheral blood of patients with juvenile rheumatoid arthritis. J Interferon Cytokine Res 1999; 19:1005-10. [PMID: 10505742 DOI: 10.1089/107999099313217] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Plasma levels of interleukin-1beta (IL-1beta), IL-2, soluble IL-2 receptor (sIL-2R), IL-6, IL-8, tumor necrosis factor-alpha (TNF-alpha), and the p60 soluble TNF receptor (sTNFR) were repeatedly determined by enzyme-linked immunosorbent assays (ELISA) in 35 patients with different subtypes of juvenile rheumatoid arthritis (JRA) during an observation period of up to 36 months. The data were related to conventional inflammatory parameters and disease activity. Patients with systemic disease showed the most pronounced elevations of plasma cytokines, followed by polyarticular and pauciarticular JRA. Soluble receptors sIL-2R and sTNFR were consistently elevated in patients of all JRA subtypes and indicated disease activity even in patients with normal C-reactive protein (CRP). In contrast, the determination of IL-1beta, IL-2, IL-8, and TNF-alpha revealed strikingly different individual profiles in patients of the same clinical subtype of JRA and irrespective of disease activity. It is concluded that the determination of sIL-2R and sTNFR may be relevant for monitoring JRA, as they indicate disease activity also in cases with unaltered conventional inflammatory parameters. The different individual cytokine profiles of patients within identical subtypes of disease suggest JRA to be even more heterogeneous than hitherto assumed. The data should be considered in attempts to develop anticytokine strategies in the therapy of JRA.
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Affiliation(s)
- H Mangge
- Department of Pediatrics, University of Graz, School of Medicine, Austria.
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Tishler M, Yaron I, Shirazi I, Levartovsky D, Yaron M. Salivary and serum soluble interleukin-2 receptor in primary Sjögren's syndrome. Arch Oral Biol 1999; 44:305-8. [PMID: 10348356 DOI: 10.1016/s0003-9969(98)00114-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Salivary and serum concentrations of soluble interleukin-2 receptor (sIL-2R) were studied in a group of patients with Sjögren's syndrome and a group suffering from dry mouth. Salivary sIL-2R levels was significantly higher (57.9+/-15.1 vs 16.7+/-4.7 pg/ml) (p < 0.05) in the group of 26 patients with Sjögren's syndrome than in the dry-mouth group. Both the salivary and the serum sIL-2R of normal controls were below the level of detection. No significantly statistical differences were noted between the concentrations of serum sIL-2R in either abnormal groups. No correlations were found between salivary or serum sIL-2R and the erythrocyte sedimentation rate, C-reactive protein, the presence of various autoantibodies or the focus score from lip biopsies in the group of patients with Sjögren's syndrome. The results show that, although the salivary sIL-2R does not actually reflect the extent of inflammation, it might have an important role in the diagnosis of Sjögren's syndrome.
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Affiliation(s)
- M Tishler
- Department of Rheumatology, Ichilov Hospital, Tel Aviv-Sourasky Medical Center, Israel
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Song C, Kenis G, van Gastel A, Bosmans E, Lin A, de Jong R, Neels H, Scharpé S, Janca A, Yasukawa K, Maes M. Influence of psychological stress on immune-inflammatory variables in normal humans. Part II. Altered serum concentrations of natural anti-inflammatory agents and soluble membrane antigens of monocytes and T lymphocytes. Psychiatry Res 1999; 85:293-303. [PMID: 10333381 DOI: 10.1016/s0165-1781(99)00012-8] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The effects of academic examination stress on serum concentrations of interleukin (IL)-1 receptor (R) antagonist (A), soluble(s) IL-2R, sIL-6R, soluble glycoprotein 130 (sgp130), Clara cell protein (CC16), sCD8 and sCD14 were evaluated in 38 university students. The relationships among changes in the above immune-inflammatory variables, levels of serum cortisol, and scores on the Perceived Stress Scale (PSS) or the State-Trait Anxiety Inventory (STAI) were examined. Academic examination stress was associated with significant increases in PSS and STAI scores, and in serum sgp130 and sCD8 values. Academic examination stress was associated with significantly decreased serum sCD14 concentrations in students with high, but not low, stress perception. There were stress-induced differences in serum IL-1RA, sIL-6R and CC16 concentrations between students with high vs. low stress-induced anxiety. The stress-induced increase in serum sCD8 was significantly more pronounced in male students, whereas the increase in serum sgp130 was more pronounced in female students taking contraceptive drugs. These results suggest that: (1) psychological stress induces immune-inflammatory changes pointing toward complex regulatory responses in IL-6 signalling, a decreased anti-inflammatory capacity of the serum, and interactions with T cell and monocytic activation; and that (2) sex hormones may modify stress-induced immune-inflammatory responses.
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Affiliation(s)
- C Song
- Clinical Research Centre for Mental Health, University Department of Psychiatry, Antwerpen, Belgium.
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Bradley LA, Alberts KR. Psychological and behavioral approaches to pain management for patients with rheumatic disease. Rheum Dis Clin North Am 1999; 25:215-32, viii. [PMID: 10083965 DOI: 10.1016/s0889-857x(05)70061-2] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This article reviews the efficacy of the psychological and behavioral pain management interventions that have been evaluated among adult patients with rheumatoid arthritis (RA), osteoarthritis (OA), and fibromyalgia (FM). Using published criteria for empirically validated interventions, it is concluded that cognitive-behavioral therapies and the Arthritis Self-Management Program represent well-established treatments for pain among patients with RA and OA. These interventions involve education, training in relaxation and other coping skills, and rehearsal of these skills in patients' home and work environments. There currently are no psychological or behavioral interventions for pain among FM patients that can be considered as well-established treatments. Future intervention research should use clinically meaningful change measures in addition to conventional tests of statistical significance, attend to the pain management needs of children, and assess whether outcomes produced in university-based treatment centers generalize to those in local treatment settings.
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Affiliation(s)
- L A Bradley
- Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, USA.
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Abstract
The experience of pain in arthritis conditions has important affective dimensions. This article reviews evidence for a relatively strong association between negative affect (i.e., depression, anxiety, and anger) and arthritis-related pain. Possible physiologic and psychologic mechanisms of the relationship between negative affect and pain are examined, and issues relevant to future research, particularly the need for biopsychosocial theoretical models are discussed. Finally, the article highlights the importance of biopsychosocial treatment approaches in managing arthritis-related pain and negative affect.
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Affiliation(s)
- B A Huyser
- University of Missouri-Columbia School of Medicine, USA
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Huyser BA, Parker JC, Thoreson R, Smarr KL, Johnson JC, Hoffman R. Predictors of subjective fatigue among individuals with rheumatoid arthritis. ARTHRITIS AND RHEUMATISM 1998; 41:2230-7. [PMID: 9870880 DOI: 10.1002/1529-0131(199812)41:12<2230::aid-art19>3.0.co;2-d] [Citation(s) in RCA: 114] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To examine a range of variables potentially associated with rheumatoid arthritis (RA)-related fatigue and to determine which variables best predict subjective fatigue. METHODS Measures of fatigue, disease activity, pain, and various psychosocial factors were gathered from 73 individuals with RA. Correlations between fatigue and other variables were examined, and the "best" predictors of fatigue were determined with multiple regression analyses. RESULTS Many of the variables that were significantly correlated with fatigue had a psychosocial character. Moreover, the "best" predictors of increased fatigue were higher levels of pain, more depressive symptoms, and female sex. Longer symptom duration, less perceived adequacy of social support, and less disease activity were significant predictors of fatigue, over and above the "best" model. CONCLUSION RA-related fatigue appears to be strongly associated with psychosocial variables, apart from disease activity per se. Correspondingly, treatment of fatigue may be enhanced by interventions that address relevant cognitive and behavioral dimensions.
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Zautra AJ, Hoffman JM, Matt KS, Yocum D, Potter PT, Castro WL, Roth S. An examination of individual differences in the relationship between interpersonal stress and disease activity among women with rheumatoid arthritis. ARTHRITIS CARE AND RESEARCH : THE OFFICIAL JOURNAL OF THE ARTHRITIS HEALTH PROFESSIONS ASSOCIATION 1998; 11:271-9. [PMID: 9791326 DOI: 10.1002/art.1790110408] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The effects of interpersonal stress on disease activity were examined for married women with rheumatoid arthritis (RA) who differ in the quality of their relationships with their spouses. METHODS Measures of interpersonal events were collected weekly for 12 weeks and related to disease activity through a comparison of clinician ratings and immune markers taken at baseline and during a highly stressful week for 20 RA patients. Individual differences in marital relationship variables and illness characteristics were used to predict group differences in how stress affected disease activity. RESULTS Significant elevations in total T cell activation (DR + CD3 cells), soluble interleukin-2 receptor (sIL-2R), and clinician's global ratings of disease activity were found during a week of significant interpersonal stress. However, women with better spousal relationships did not show increases in disease activity following an episode of interpersonal stress. In addition, patients taking low-dose prednisone showed greater reactivity to stress than patients not currently using glucocorticoid treatment. CONCLUSION The results are consistent with the hypothesis that disease activity in RA increases following increases in interpersonal stress and that women with stronger marital relationships were less vulnerable to those stressors.
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Affiliation(s)
- A J Zautra
- Department of Psychology, Arizona State University, Tempe 85287-1104, USA
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26
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Affleck G, Urrows S, Tennen H, Higgins P, Pav D, Aloisi R. A dual pathway model of daily stressor effects on rheumatoid arthritis. Ann Behav Med 1998; 19:161-70. [PMID: 9603691 DOI: 10.1007/bf02883333] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
This study evaluated the initial promise of a dual-pathway conceptual model linking daily event stressors to rheumatoid arthritis (RA) disease activity through changes in immune system activation and mood. Fifty individuals, who were studied on five occasions two weeks apart, reported daily event stressors on the Daily Life Experience Checklist, daily mood on an abbreviated version of the Profile of Mood States-B, and daily joint pain on the Rapid Assessment of Disease Activity in Rheumatology. Serial clinical examinations comprised ratings of joint tenderness and swelling, and blood drawn during exams was analyzed for sedimentation rate (an indicator of systemic inflammation) and soluble interleukin-2 receptors (a marker of immune system activation known to correlate with RA disease activity). Across-person analyses failed to establish links from daily event stressors to either disease activity or composites of joint pain and joint inflammation when associations were adjusted for the effect of neuroticism on self-report measures. Pooled within-person analyses, however, were generally consistent with the relations predicted by the dual-pathway model. Increases in daily event stressors during the week preceding each clinical exam were associated with increased joint pain (regardless of changes in mood). At the same time, increased daily stressors were indirectly associated with decreased joint inflammation through reduction in levels of soluble interleukin-2 receptors. The dual-pathway model, which may be limited to short-term psychological and psychoimmunologic processes, underscores the importance of distinguishing potentially opposing effects of stress on pain versus inflammation in individuals with rheumatoid arthritis.
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Affiliation(s)
- G Affleck
- Department of Community Medicine, University of Connecticut Health Center, Farmington 06030, USA
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27
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Zautra AJ, Hoffman J, Potter P, Matt KS, Yocum D, Castro L. Examination of changes in interpersonal stress as a factor in disease exacerbations among women with rheumatoid arthritis. Ann Behav Med 1998; 19:279-86. [PMID: 9603702 DOI: 10.1007/bf02892292] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE This study examined the effects of change in interpersonal stress on disease activity among 41 women with rheumatoid arthritis (RA). METHODS Measures of everyday stressful events and perceived stress were collected weekly for twelve weeks and related to disease activity in a series of pooled time-series regression analyses. RESULTS Increases in the number of interpersonal stressors in the same week and one week prior were associated with increases in disease activity. Pain from joint tenderness also was significantly related to a decrease in stressful events one week later. A subgroup of 20 patients showed a significant increase in interpersonal stress from baseline during the course of the study. For this group, significant elevations in DR + CD3 cells, sIL-2R, clinician's rating of disease, and self-reports of joint tenderness were found during the week of increased interpersonal stress. CONCLUSIONS Interpersonal stress appears to be associated with increases in disease activity among RA patients.
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Affiliation(s)
- A J Zautra
- Department of Psychology, Arizona State University, Tempe 85287-1104, USA
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28
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Huyser B, Parker JC. Stress and rheumatoid arthritis: an integrative review. ARTHRITIS CARE AND RESEARCH : THE OFFICIAL JOURNAL OF THE ARTHRITIS HEALTH PROFESSIONS ASSOCIATION 1998; 11:135-45. [PMID: 9668736 DOI: 10.1002/art.1790110209] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- B Huyser
- University of Missouri-Columbia 65201, USA
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29
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Brady TJ. Integration of stress research in rheumatoid arthritis: from Alexander to Zautra and back again. ARTHRITIS CARE AND RESEARCH : THE OFFICIAL JOURNAL OF THE ARTHRITIS HEALTH PROFESSIONS ASSOCIATION 1998; 11:77-9. [PMID: 9668729 DOI: 10.1002/art.1790110202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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30
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Creamer P, Hochberg MC. The relationship between psychosocial variables and pain reporting in osteoarthritis of the knee. ARTHRITIS CARE AND RESEARCH : THE OFFICIAL JOURNAL OF THE ARTHRITIS HEALTH PROFESSIONS ASSOCIATION 1998; 11:60-5. [PMID: 9534495 DOI: 10.1002/art.1790110110] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Psychosocial factors may explain some of the variation in pain reporting among individuals with knee OA. This has important potential implications for management; indeed, several studies (reviewed in ref. 56) have demonstrated that interventions may reduce knee pain without apparent halting or reversing of structural damage. Such interventions have included the simple provision of support by monthly telephone calls (57), self-management programs (58), and cognitive-behavioral approaches designed to teach patients ways of coping with their pain (59). These programs are even more effective if the spouse is involved (60). It should be noted that there may be a large placebo effect in these interventions, and the degree to which patients are responding simply to an interest being taken in them and their problems is unclear; at least one study has shown that formal cognitive-behavioral therapy is no better than didactic education at improving pain and function in knee OA (though both are beneficial) (61). Many studies examining the role of psychosocial factors have suffered from poor design; many, for example, fail to control for radiographic severity. Future studies should define how pain is identified (dichotomous, ever/never/current, severity), differentiate community and hospital subjects, and separate patients by type and location of OA. Studies should also control for other factors potentially associated with pain: obesity, comorbidity, muscle weakness, and aerobic fitness. Prospective studies would allow clarification of the cause and effect relationship between anxiety, depression, and pain, both in the community and in patients who have elected to seek medical help. In this way, we may increase our understanding of the complex interaction between mood, social factors, and pain reporting in knee OA and, thus, improve the effectiveness, already equivalent to many pharmacologic interventions, of treatments designed to address psychosocial factors.
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Affiliation(s)
- P Creamer
- Department of Medicine, University of Maryland School of Medicine, USA
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31
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Bellamy N, Bradley LA. Workshop on chronic pain, pain control, and patient outcomes in rheumatoid arthritis and osteoarthritis. ARTHRITIS AND RHEUMATISM 1996; 39:357-62. [PMID: 8607883 DOI: 10.1002/art.1780390302] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- N Bellamy
- University of Western Ontario, London, Canada
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32
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Abstract
The interactions between the immune system and psychological states are both intricate and intriguing. Research at a molecular level has thrown considerable light on the previously ill-defined area of psychoneuroimmunology. In this report, we explore the psychoneuroimmunology of autoimmune disorders, particularly rheumatoid arthritis and lupus erythematosus. Animal models of these diseases have provided a particularly useful window on complex psychoneuroimmunological interactions. Observations about the effect of stress on the onset and course of autoimmune disorders has added to our understanding of psychoneuroimmunological interactions. These interactions are bi-directional, as reflected in the autoimmune-mediated neuropsychiatric manifestations of systemic lupus. Exploring the role of various neurotransmitters and neuromodulators in the stress response may have important therapeutic implications for autoimmune disorders.
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Affiliation(s)
- M P Rogers
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
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33
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Parker JC, Smarr KL, Buckelew SP, Stucky-Ropp RC, Hewett JE, Johnson JC, Wright GE, Irvin WS, Walker SE. Effects of stress management on clinical outcomes in rheumatoid arthritis. ARTHRITIS AND RHEUMATISM 1995; 38:1807-18. [PMID: 8849353 DOI: 10.1002/art.1780381214] [Citation(s) in RCA: 140] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine the effects of stress-management training on clinical outcomes in persons with rheumatoid arthritis (RA). METHODS Patients with RA (n = 141) were randomly assigned to 1 of 3 groups: a stress management group, an attention control group, or a standard care control group. The stress management and the attention control groups received a 10-week intervention followed by an additional 15-month maintenance phase. RESULTS The stress management group showed statistically significant improvements on measures of helplessness, self-efficacy, coping, pain, and health status. Selected beneficial effects were still detectable at the 15-month followup evaluation. CONCLUSION The data indicated that stress management interventions are capable of producing important clinical benefits for persons with RA.
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Affiliation(s)
- J C Parker
- Psychology Service, Harry S Truman Memorial Veterans Hospital, Columbia, MO 65201, USA
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34
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Hayashi J, Kishihara Y, Yamaji K, Yoshimura E, Ohmiya M, Tani Y, Ikematsu H, Kashiwagi S. Serum levels of soluble interleukin-2 receptors and effects of interferon-alpha for patients with chronic hepatitis C virus. Dig Dis Sci 1995; 40:1837-41. [PMID: 7648988 DOI: 10.1007/bf02212710] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To characterize the role of serum soluble interleukin-2 receptor (sIL-2R) in hepatitis C virus (HCV) infection, the level of sIL-2R was measured by ELISA in 117 subjects with chronic HCV infection and in 23 healthy controls. HCV RNA was detected by polymerase chain reaction in all subjects with HCV infection. Forty-seven patients with chronic hepatitis and 10 with liver cirrhosis were treated for six months with natural interferon-alpha. The sIL-2R levels of 40 asymptomatic HCV carriers (632 +/- 340 units/ml), 47 patients with chronic hepatitis (547 +/- 204 units/ml), 10 with cirrhosis (679 +/- 239 units/ml, and 20 with hepatocellular carcinoma (1145 +/- 487 units/ml) were significantly higher than those of healthy controls (380 +/- 191 units/ml) (P < 0.05, respectively). The levels of sIL-2R increased, as did the histological activity index scores (r = 0.348, P < 0.01). The level of sIL-2R rose after the initial administration of interferon in all 57 patients. In patients whom HCV RNA was eliminated from the sera within a six-month follow-up after cessation of treatment, the level of sIL-2R reverted to basal values, but in patients in whom HCV RNA was not eliminated the value was significantly higher than that before treatment. These results suggest that monitoring serum sIL-2R in patients with chronic HCV infection treated with interferon may provide information concerning the possibility of the elimination of HCV RNA.
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Affiliation(s)
- J Hayashi
- Department of General Medicine, Kyushu University Hospital, Fukuoka, Japan
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35
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Salaffi F, Carotti M, Cervini C. Serum soluble interleukin-2 receptor levels in rheumatoid arthritis: effect of methotrexate, sulphasalazine and hydroxychloroquine therapy. Clin Rheumatol 1995; 14:458-63. [PMID: 7586985 DOI: 10.1007/bf02207682] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The aim of this study was to assess the correlations of the serum soluble interleukin 2 receptor (sIL-2R) concentrations with disease activity parameters and response to treatment with second line drugs in patients with rheumatoid arthritis (RA). Sixty-seven patients with active disease completed a 24-week, open, randomized study of methotrexate (MTX) versus sulphasalazine (SSZ) or hydroxychloroquine (HCQ). Serum sIL-2R levels were evaluated before entry and after 24 weeks by ELISA. Serum sIL-2R were significantly higher in RA patients than in controls (P = 0.0001) and correlated significantly only with erythrocyte sedimentation rate (P = 0.03) and with Chronic Arthritis Systemic Index (P = 0.01) at study entry. No correlation was found between serum sIL-2R and other laboratory and clinical indices of disease activity. After 24 weeks of treatment no differences in serum sIL-2R in comparison with basal levels were found in either responding or in non-responding patients, although the mean reduction of sIL-2R was more marked in the MTX-treated cohort than in the HCQ and SSZ-treated groups. These data suggest that in RA the measurement of sIL-2R should be used with caution as an isolated index of disease activity and that it is not a useful marker of response to treatment with second line drugs.
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Affiliation(s)
- F Salaffi
- Department of Rheumatology, University of Ancona, Italy
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36
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Mangge H, Kenzian H, Gallistl S, Neuwirth G, Liebmann P, Kaulfersch W, Beaufort F, Muntean W, Schauenstein K. Serum cytokines in juvenile rheumatoid arthritis. Correlation with conventional inflammation parameters and clinical subtypes. ARTHRITIS AND RHEUMATISM 1995; 38:211-20. [PMID: 7848311 DOI: 10.1002/art.1780380209] [Citation(s) in RCA: 141] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To examine the usefulness of determining extended serum cytokine profiles in patients with juvenile rheumatoid arthritis (JRA), for the purpose of improving differential diagnosis and monitoring disease activity. METHODS In a 2-year prospective study, serum levels of interleukin-1 beta (IL-1 beta), soluble IL-2 receptor (sIL-2R), IL-6, IL-8, tumor necrosis factor alpha (TNF alpha), and the p55 soluble TNF receptor (sTNFR) were repeatedly determined by enzyme-linked immunosorbent assay in 40 patients with JRA, 13 patients with postinfectious arthropathies, and 30 healthy controls. The data were compared with conventional parameters of inflammation, such as C-reactive protein (CRP), iron and hemoglobin levels, erythrocyte sedimentation rate (ESR), white blood cell (WBC) counts, and platelet counts. WBC subsets were analyzed by flow cytofluorometry. RESULTS At the first visit and at the peak of inflammatory activity according to CRP levels and/or ESR, serum levels of sIL-2R, IL-6, and sTNFR in JRA patients correlated significantly with conventional inflammation indicators, whereas IL-1 beta, IL-8, and TNF alpha did not. No changes in leukocyte subset distribution were noted. Among the different clinical subtypes of JRA, sIL-2R, IL-6, and sTNFR values at the time of the initial visit showed a pattern similar to CRP, whereby patients with systemic disease exhibited by far the highest values. TNF alpha and IL-1 beta were variably elevated in certain JRA subtypes. Patients with postinfectious arthropathies showed elevated levels of CRP, sIL-2R, TNF alpha, and sTNFR, which did not differ significantly from levels in the various JRA subtypes with the exception of systemic disease. Detailed analysis of types I and II pauciarticular JRA revealed that levels of CRP, IL-1 beta, and TNF alpha were elevated in patients with type I disease. While these parameters were invariably normal in patients with type II disease, sTNFR and sIL-2R were still found to be significantly elevated. Followup studies suggested that persistently high sTNFR values are a better indicator of JRA activity than are measurements of other cytokines or CRP. CONCLUSION JRA is associated with significant and consistent changes in serum levels of inflammatory cytokines and soluble receptors. For the clinical monitoring of JRA, determination of levels of sTNFR, and to some extent sIL-2R, may be particularly useful, since these determinations yield information about subtype and/or activity of disease that is not available from conventional parameters of inflammation.
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Affiliation(s)
- H Mangge
- University of Graz School of Medicine, Austria
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37
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Mountz JD, Zhou T, Wu J, Wang W, Su X, Cheng J. Regulation of apoptosis in immune cells. J Clin Immunol 1995; 15:1-16. [PMID: 7539010 DOI: 10.1007/bf01489485] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- J D Mountz
- University of Alabama, Department of Medicine, Birmingham 35294-0007, USA
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38
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Mountz JD, Wu J, Cheng J, Zhou T. Autoimmune disease. A problem of defective apoptosis. ARTHRITIS AND RHEUMATISM 1994; 37:1415-20. [PMID: 7524507 DOI: 10.1002/art.1780371002] [Citation(s) in RCA: 173] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Human autoimmune diseases share the common feature of an imbalance between the production and destruction of various cell types including lymphocytes (SLE), synovial cells (RA), and fibroblasts (scleroderma). Patients with SLE have increased levels of soluble Fas that inhibit proper apoptosis of lymphocytes. In animal models of autoimmune diseases, mutations of genes involved in apoptosis including Fas, Fas ligand, and the hematopoietic cell phosphatase gene have been identified. Oncogenes, including bcl-2, p53, and myc, that regulate apoptosis are also expressed abnormally. Potent inducers of apoptosis including steroids, azathioprine, cyclophosphamide, and methotrexate are the most efficacious therapies for autoimmune disease currently known. Specific therapies that induce apoptosis without incurring side effects should improve treatment of autoimmune disease.
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Affiliation(s)
- J D Mountz
- Multipurpose Arthritis and Musculoskeletal Disease Center, University of Alabama at Birmingham
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van de Langerijt AG, van Lent PL, Hermus AR, Sweep CG, Cools AR, van den Berg WB. Susceptibility to adjuvant arthritis: relative importance of adrenal activity and bacterial flora. Clin Exp Immunol 1994; 97:33-8. [PMID: 8033416 PMCID: PMC1534789 DOI: 10.1111/j.1365-2249.1994.tb06575.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Previous studies on the regulation of bacterial-induced arthritis in rats have focused on endocrine aspects as well as differences in T cell immunity against bacterial epitopes. We analysed the role of both adrenal activity and bacterial flora in determining susceptibility to bacterial-induced arthritis. Outbred Wistar rats show a low incidence of adjuvant arthritis. Moderate sensitivity to adjuvant arthritis was found in a selected, stress-resistant line of the Wistar rat, whereas no arthritis was found in a stress-susceptible Wistar line. Plasma corticosterone responses after IL-1 alpha exposure were, however, identical in these two lines, excluding a direct correlation between susceptibility and corticosterone levels. In line with previous findings in germ-free (GF) F344 rats, GF Wistars also appeared highly susceptible to arthritis. We further analysed the corticosterone responses in GF and conventional (CV) rats. Administration of IL-1 alpha induced identical corticosterone responses in both CV and GF F344 rats. In addition, plasma corticosterone levels were measured around the time of onset of arthritis. Whereas no rise was seen in the arthritis-resistant CV rats, a significant increase was observed from day 14 in GF rats, at the moment of onset of arthritis. Although this corticosterone response was insufficient to prevent arthritis, it may have ameliorated disease expression in the GF F344 rats. Our data indicate that the bacterial flora, and therefore T cell tolerance, is of prime importance in determining susceptibility, whereas the activity of the hypothalamus-pituitary-adrenal (HPA) axis may modulate disease severity.
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40
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Bradley LA. Pain measurement in arthritis. ARTHRITIS CARE AND RESEARCH : THE OFFICIAL JOURNAL OF THE ARTHRITIS HEALTH PROFESSIONS ASSOCIATION 1993; 6:178-86. [PMID: 7918713 DOI: 10.1002/art.1790060404] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Objective. This paper reviews the major pain measurement methods used with adult patients with rheumatoid arthritis, osteoarthritis, and fibromyalgia. Methods and Results. The most frequently used measures are numerical and verbal rating (category) scales of pain intensity and affect. However, visual analogue scales and composite measures are preferable to category scales because they may be subjected to parametric statistical analyses and may be associated with greater sensitivity to treatment-related changes over time. Measurement of overt motor behaviors and pain threshold levels provides important information that cannot be assessed with rating scales. It also allows one to determine whether there are discrepancies between patients' ratings of their pain experiences and their behaviors. Measurement of psychophysiologic parameters are used to understand better how markers of immune system activity may mediate the relationships between psychological and environmental factors and patients' pain experiences. Conclusions. It is necessary to use multiple pain measurement methods for clinical and research purposes. These should include at least two measures of pain intensity and affect as well as a measure of pain behavior.
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Maag TJ, Hoffman SA. Anti-brain antibodies in the sera of rheumatoid arthritis patients: relation to disease activity and psychological status. J Neuroimmunol 1993; 45:37-45. [PMID: 8331164 DOI: 10.1016/0165-5728(93)90161-q] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Auto-antibodies reactive with brain are known to occur in various immunological disorders. Their significance with respect to disease activity, neurological manifestations, or psychological status is, however, not known. In previous studies it was found that there were antibodies reactive with brain in the sera of patients with rheumatoid arthritis (RA). The present study sought to confirm and extend our previous findings and determine the significance of these antibodies with respect to disease activity. It also investigated a possible connection between psychological function in RA and these auto-antibodies. Sera drawn from 14 RA patients, at bi-weekly intervals over 3 months, showed the presence of antibodies against transmembrane proteins from murine brain. These antibodies correlated positively with rheumatoid factor and joint swelling. There was a trend toward a correlation between depression and daily mood scores and the number of antibodies reactive with brain. In addition, a correlation between cognitive coping styles in RA patients and auto-antibodies was found. There was also evidence for a sub-population of pathogenic antibodies.
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Affiliation(s)
- T J Maag
- Department of Microbiology, Arizona State University, Tempe 85287-2701
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42
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Rubin LA, Hawker GA. Stress and the immune system: preliminary observations in rheumatoid arthritis using an in vivo marker of immune activity. ARTHRITIS AND RHEUMATISM 1993; 36:204-7. [PMID: 8431209 DOI: 10.1002/art.1780360210] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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