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Motivala SJ, Hurwitz BE, Llabre MM, Klimas NG, Fletcher MA, Antoni MH, LeBlanc WG, Schneiderman N. Psychological distress is associated with decreased memory helper T-cell and B-cell counts in pre-AIDS HIV seropositive men and women but only in those with low viral load. Psychosom Med 2003; 65:627-35. [PMID: 12883114 DOI: 10.1097/01.psy.0000041549.72780.5b] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Although some studies have demonstrated the association of psychological distress and diminished immune system function in HIV spectrum disease, other studies have yielded apparently conflicting findings; the lack of consideration of the role of HIV viral burden may be central to this controversy. This study examined whether HIV viral burden moderated the relationship between psychological distress and enumerative and functional immune measures in pre-AIDS HIV spectrum disease. METHODS This cross-sectional study used factor analysis to derive a composite measure of psychological distress incorporating measures of dysphoria, anxiety, and perceived stress. Multiple regression analyses used distress as the predictor, immune measures as the outcome variables, with viral load as the moderator variable, while controlling for age, medication use, and HIV symptomatology. Subjects were 148 pre-AIDS, HIV seropositive men and women (89 asymptomatic, 59 symptomatic), aged 18 to 45 years. The main outcome measures were enumerative and functional immune measures. RESULTS A model of psychological distress was derived using each of the proposed measures. Findings indicated that high distress was associated with decreased numbers of helper T (memory) cells and B cells, but only at low levels of viral burden after controlling for age, medication use, and HIV-related symptoms. CONCLUSIONS These findings highlight the importance of assessing the role of HIV viral burden when examining distress-immunity relationships in HIV-infected individuals. The lack of association in those persons with high viral load suggests that, even before AIDS onset, disease-related processes are disrupting CNS and immune system communication.
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Affiliation(s)
- Sarosh J Motivala
- Behavioral Medicine Research Center, University of Miami, Miami, Florida 33125, USA
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52
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Sikkema KJ, Kochman A, DiFranceisco W, Kelly JA, Hoffmann RG. AIDS-related grief and coping with loss among HIV-positive men and women. J Behav Med 2003; 26:165-81. [PMID: 12776385 DOI: 10.1023/a:1023086723137] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
AIDS-related grief was examined and its association with coping among HIV-positive men and women explored. AIDS-related grief, psychological distress and coping were examined among a sample of 268 HIV-infected individuals, diverse with respect to gender, ethnicity, and sexual orientation. Participants exhibited elevated scores on measures of grief reaction and psychological distress including depressive symptoms, anxiety, and traumatic stress related to their losses. Hierarchical regression analyses revealed that severity of grief reaction was associated with escape-avoidance and self-controlling coping strategies, type of loss, depressive symptoms, and history of injection drug use. Interventions are needed to enhance coping and reduce psychological distress associated with the unique bereavement experienced by people living with HIV- and AIDS-related grief.
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Affiliation(s)
- Kathleen J Sikkema
- Division of Prevention and Community Research, Consultation Center, Department of Psychiatry, Yale University School of Medicine, 389 Whitney Avenue, New Haven, Connecticut, USA.
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53
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Abstract
Research has found suggestive links between emotional distress and immune and neuroendocrine measures in cancer patients. Furthermore, several studies have reported that participation in psychological support groups is associated with better health outcomes for cancer patients. However, controversy exists surrounding these findings, and the mechanisms behind such effects are unclear. This article integrates current evidence from several lines of research concerning the relations among coping, psychological adjustment, cortisol and immune function, and disease progression in breast cancer patients. A biopsychosocial model is evaluated in which coping and psychological adjustment are associated with alterations in cortisol levels, immune function, and potential long-term medical outcomes in breast cancer patients. Although strong evidence suggests that coping and psychosocial intervention can improve psychological outcomes for breast cancer patients, potential effects on physiological outcomes remain speculative.
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Affiliation(s)
- Linda J Luecken
- Department of Psychology, Arizona State University, Tempe 85287, USA.
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Abstract
OBJECTIVE This cross-sectional study examined the hypothesis that the capacity for emotional expression is a critical moderator of the emotional support-health relationship. METHODS In a sample of 61 HIV-seropositive women without AIDS, coping interviews were conducted to assess HIV-specific emotional support and emotional expression and inhibition (percentage of positive/negative emotion words and inhibition words, respectively). RESULTS Hierarchical regression analyses revealed no relationship between availability of HIV-specific emotional support and concurrent CD4 levels and no moderation of emotional expression or inhibition. However, a higher percentage of inhibition words was associated with lower CD4 T-cell levels controlling for health behaviors, demographics, and treatment regimen (DeltaR(2)=.08, P<.05). CONCLUSIONS These findings are consistent with prior theory and research showing a relationship between psychological inhibition and deleterious health outcomes.
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Affiliation(s)
- Naomi I Eisenberger
- Department of Psychology, University of California, Los Angeles, 405 Hilgard Avenue, 90095, USA.
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55
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Turner-Cobb JM. Psychological and neuroendocrine correlates of disease progression. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2003; 52:353-81. [PMID: 12498111 DOI: 10.1016/s0074-7742(02)52016-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Affiliation(s)
- Julie M Turner-Cobb
- Department of Psychology, University of Kent at Canterbury, Canterbury, Kent CT2 7NP, United Kingdom
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56
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Robbins M, Szapocznik J, Tejeda M, Samuels D, Ironson G, Antoni M. The Protective Role of the Family and Social Support Network in a Sample of HIV-Positive African American Women: Results of a Pilot Study. JOURNAL OF BLACK PSYCHOLOGY 2003; 29:17-37. [PMID: 16609750 PMCID: PMC1435682 DOI: 10.1177/0095798402239227] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study examined the role of family functioning and social support in protecting HIV-positive African American women from the adverse psychological consequences associated with deterioration in their CD4 cell count. Participants were 38 African American HIV-positive women who had recently given birth. Results demonstrated that changes in CD4 cell counts were inversely predictive of psychological distress and were moderated by family functioning and social support satisfaction. Women with good family functioning were less affected by changes in their CD4 cell counts, and women with poor family functioning were more emotionally responsive to changes in CD4 cell count. Unexpectedly, women from families where conflicts tended to be clearly laid out and discussed were also more responsive to both changes in CD4 cell counts. Interventions are recommended that increase a client's social support satisfaction, foster an adaptive level of connectedness to family, and enhance the family's range of conflict resolution styles.
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Abstract
Does stress management affect psychological and immune functioning in persons with human immunodeficiency virus infections? Stress-management techniques, such as relaxation training and imagery, cognitive restructuring, coping-skills training, and interpersonal-skills training, may reduce anxiety, depression, and social isolation in HIV-infected persons by lowering physical tension and increasing a sense of control and self-efficacy. A psychoneuroimmunologic model is proposed wherein these psychological changes are hypothesized to be accompanied by an improved ability to regulate neuroendocrine functioning, which in turn may be associated with a partial normalization of immune system functions such as lymphocyte proliferation and cytotoxicity, providing more efficient surveillance of latent viruses that may contribute directly to increased HIV replication and generate opportunistic infections or cancer if left unchecked. Such a normalization of stress-associated immune system decrements are hypothesized to forestall or minimize increases in viral load and expression of clinical symptoms. This model is useful for testing the factors contributing to the health effects of stress-management interventions in HIV-infected persons. In this context, one general research strategy for testing the effects of stress-management interventions is to target them toward the more prevalent psychosocial challenges that HIV-infected people face at various points in the disease process; enroll an HIV-infected population (eg, HIV-positive homosexual and bisexual men) into a randomized trial; and monitor changes in cognitive, affective, behavioral, and social factors in parallel with hormonal, immunologic, viral, and clinical changes over the course of time. This article will review the major psychoneuroimmunologic findings that have emerged using this paradigm and suggest future research directions and clinical applications.
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Affiliation(s)
- Michael H Antoni
- Department of Psychology, University of Miami, PO Box 248185, Coral Gables, FL 33124, USA.
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58
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Abstract
What is the role of stress and coping in changes in immunologic and clinical indicators of human immunodeficiency virus disease progression? There is substantial evidence that stressful life events and passive coping strategies, such as denial, may have a detrimental effect on HIV disease progression. Given the harmful effects of stress and passive coping, the author reviews the limited research testing the efficacy of interventions, such as cognitive-behavioral therapies for HIV-infected persons. Finally, in trying to understand psychoimmune relationships in HIV, the evidence is examined for the mediating and direct effects of cortisol, a hormone associated with stress, on HIV disease progression. Delineating the role of psychosocial factors and cortisol on HIV disease progression may aid in the development of new interventions for this devastating disease.
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Affiliation(s)
- Jane Leserman
- Department of Psychiatry, CB #7160, University of North Carolina School of Medicine, Chapel Hill, NC 27599-7160, USA.
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59
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Penedo FJ, Gonzalez JS, Davis C, Dahn J, Antoni MH, Ironson G, Malow R, Schneiderman N. Coping and psychological distress among symptomatic HIV+ men who have sex with men. Ann Behav Med 2003; 25:203-13. [PMID: 12763715 DOI: 10.1207/s15324796abm2503_06] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
This study evaluated relations among indicators of latent coping factors and psychological distress while incorporating measures of life stress and HIV illness related factors simultaneously among 211 symptomatic, HIV+ men who have sex with men (MSM). Participants were all assessed at a single time point. A structural equations model with latent factors for approach-oriented coping, avoidant-oriented coping, and psychological distress showed adequate fit. Furthermore, significant associations were identified among latent factors for approach-oriented coping, avoidance coping, and psychological distress; specifically, greater use of approach-oriented coping strategies and less use of avoidant-oriented coping were associated with lower levels of psychological distress. The model was revised to incorporate variables significantly associated with psychological distress (i.e., personal loss-total events, personal loss-controllability, and HIV-related symptoms). Relations among the coping and psychological distress latent factors remained significant. The results suggest that HIV+ MSM who do not have the coping skills or resources necessary to use adequate coping strategies to face the chronic burdens associated with HIV illness are likely to experience higher levels of psychological distress, independent of life stress and ongoing HIV-related symptoms.
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Affiliation(s)
- Frank J Penedo
- Department of Psychology, University of Miami, Coral Gables, FL 33134, USA.
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60
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Israelski D, Gore-Felton C, Power R, Wood MJ, Koopman C. Sociodemographic characteristics associated with medical appointment adherence among HIV-seropositive patients seeking treatment in a county outpatient facility. Prev Med 2001; 33:470-5. [PMID: 11676589 DOI: 10.1006/pmed.2001.0917] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Adherence is a major problem facing HIV-seropositive patients. Low adherence has been associated with faster disease progression as well as development of drug-resistant strains of HIV. Thus it is critical to understand factors associated with treatment compliance. This study examined the independent contributions of disease severity, age, gender, household income, homelessness, ethnicity, and sexual orientation on appointment adherence. METHODS Participants (n = 671) scheduled for appointments in an outpatient county treatment facility for HIV-related medical care completed demographic questionnaires and clinic staff collected appointment attendance data. RESULTS Multiple regression analyses indicated that patients diagnosed with AIDS, older in age, and receiving a higher income were more likely to keep medical appointments. Additionally, African American ethnicity and identifying as heterosexual were associated with missing scheduled medical appointments. CONCLUSIONS These data suggest that cultural and sociodemographic characteristics influence patients' adherence to outpatient services. Implications for interventions aimed at increasing medical adherence are discussed.
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Affiliation(s)
- D Israelski
- San Mateo County Health Center, San Mateo, California, USA
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61
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Tomakowsky J, Lumley MA, Markowitz N, Frank C. Optimistic explanatory style and dispositional optimism in HIV-infected men. J Psychosom Res 2001; 51:577-87. [PMID: 11595246 DOI: 10.1016/s0022-3999(01)00249-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE This study examined associations of two types of optimism (Peterson and Seligman's optimistic explanatory style and Scheier and Carver's dispositional optimism) with each other as well as with symptoms and immune status among human immunodeficiency virus (HIV)-infected men. METHOD We related both types of optimism to HIV symptoms and to CD4 counts in a cross-sectional study of 78 men, and to change in CD4 counts in a 2-year prospective study of a subsample of these men. RESULTS Analyses controlled for age, education, employment status, duration since diagnosis, and azidothymidine (AZT) use. The two types of optimism were only minimally related to each other (r=.25). Cross-sectionally, higher levels of both types of optimism were associated with having fewer HIV symptoms, but a more optimistic explanatory style was related to having poorer immune status (lower CD4). Prospectively, an optimistic explanatory style was a substantial predictor of greater decline in CD4 counts after 2 years, after controlling for baseline CD4. Dispositional optimism was unrelated to CD4 counts. Neither health behaviors nor coping strategies mediated these relationships, and the relationships of optimistic explanatory style (and to a lesser extent, dispositional optimism) were independent of negative affectivity. CONCLUSIONS These optimism measures tap different types of optimism, and although both are related to better subjective health in HIV-infected men, an optimistic explanatory style predicts greater decline in immune status over time. This latter relationship may be related to the unique stress and life experiences associated with having HIV.
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Affiliation(s)
- J Tomakowsky
- Department of Psychology, Wayne State University, 71 West Warren Avenue, Detroit, MI 48202, USA
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62
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Fillion L, Kohn P, Gagnon P, Wijk MV, Cunningham A. the inventory of recent life experiences for cancer patients (IRLE-C): A decontaminated measure of cancer-based hassles. Psychol Health 2001. [DOI: 10.1080/08870440108405518] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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63
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Farran CJ, Loukissa D, Hauser PM, McCann JJ, Swanson B, Zeller JM. Psychoneuroimmunological Outcomes in Dementia Caregiver Intervention Studies: An Idea Whose Time Has Come? Worldviews Evid Based Nurs 2001. [DOI: 10.1111/j.1524-475x.2001.00071.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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64
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Dixon D, Cruess S, Kilbourn K, Klimas N, Fletcher MA, Ironson G, Baum A, Schneiderman N, Antoni MH. Social Support Mediates Loneliness and Human Herpesvirus Type 6 (HHV-6) Antibody Titers. JOURNAL OF APPLIED SOCIAL PSYCHOLOGY 2001; 31:1111-1132. [PMID: 20407593 DOI: 10.1111/j.1559-1816.2001.tb02665.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The current study investigated the impact of a severe environmental stressor and the role that declining social integration played in mediating its effect on loneliness and immune status. Increased loneliness and decreased social support in the months following the stressor (storm) were significantly associated with increased HHV-6 antibody titers, reflecting poorer control over the virus. Poorer social integration mediated the relationship between loneliness and HHV-6, even after controlling for nonspecific polyclonal B-cell activation, disease status (CD3+CD4+ cell counts), living arrangements, acute social losses (bereavement), and potential disruptions in social-support resources. These findings suggest that specific elements of social support may explain the oft-noted negative effects of loneliness on the immune system, and generalized to a medically vulnerable population.
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65
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Logan HL, Lutgendorf S, Kirchner HL, Rivera EM, Lubaroff D. Pain and immunologic response to root canal treatment and subsequent health outcomes. Psychosom Med 2001; 63:453-62. [PMID: 11382273 DOI: 10.1097/00006842-200105000-00015] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE This study examined the effects of pain and stress associated with a dental procedure, root canal treatment (RCT), on natural killer cell cytotoxicity (NKCC) and the subsequent development of symptoms of upper respiratory illness during the following month. METHODS Patients (N = 33) were recruited from those scheduled for RCT appointments. Subjects for a non-RCT comparison group (N = 14) were also recruited from dental clinic patients. Peripheral blood was drawn by use of an indwelling catheter three times: just before RCT, 30 minutes after injection of a local anesthetic, and 30 minutes after RCT (a parallel time course was followed for the comparison group.) Blood was assayed for cortisol and NKCC. Subjects completed a health diary in the month after RCT. RESULTS Patients showed a significant increase in NKCC between baseline and RCT and a significant decrease from RCT to after RCT, whereas the comparison group did not. The NKCC following the RCT was negatively correlated with the pain level during RCT (r = -0.48, p < .01) and pain levels 2 and 6 hours after RCT (r = -0.43, p < .05; r = -0.44 p < .05, respectively). The patient group reported significantly more illness episodes 2 weeks after RCT than the comparison group (Wilcoxon rank sum = 4.78, p = .03). Discriminant function analysis correctly classified 88% of the subjects into the illness category using predictor variables of post-RCT NKCC, stress, and pain levels during RCT (F(3,21) = 8.23, p < .001). CONCLUSIONS Transitory changes in NKCC associated with pain and stress may be implicated in the development of infectious disease episodes after an acute stressful event.
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Affiliation(s)
- H L Logan
- Division of Public Health Services and Research, University of Florida, Gainesville 32610, USA.
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66
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Affiliation(s)
- G F Solomon
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, California, USA.
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67
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Antoni MH, Cruess S, Cruess DG, Kumar M, Lutgendorf S, Ironson G, Dettmer E, Williams J, Klimas N, Fletcher MA, Schneiderman N. Cognitive-behavioral stress management reduces distress and 24-hour urinary free cortisol output among symptomatic HIV-infected gay men. Ann Behav Med 2001; 22:29-37. [PMID: 10892526 DOI: 10.1007/bf02895165] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
BACKGROUND Stress management interventions can reduce symptoms of distress as well as modulate certain immune system components in persons infected with human immunodeficiency virus (HIV). These effects may occur in parallel with reductions in hypothalamic-pituitary-adrenal (HPA) axis hormones such as cortisol, which has been related in other work to a down-regulation of immune system components relevant to HIV infection. The present study tested the effects of a multimodal cognitive-behavioral stress management (CBSM) intervention on 24-hour urinary free cortisol levels and distressed mood in symptomatic HIV+ gay men. METHODS Symptomatic HIV-infected gay men who were randomized to either a 10-week group-based CBSM intervention or a 10-week wait-list period provided psychological responses and urine samples pre-post intervention. RESULTS Of the 59 participants providing matched questionnaire data, men assigned to CBSM (n = 40) showed significantly lower posttreatment levels of self-reported depressed affect, anxiety, anger, and confusion than those in the wait-list control group (n = 19). Among the 47 men providing urine samples (34 CBSM, 13 controls), those assigned to CBSM revealed significantly less cortisol output as compared to controls. At the individual level, depressed mood decreases paralleled cortisol reductions over this period across the entire sample. CONCLUSION A time-limited CBSM intervention reduced distress symptoms and urinary free cortisol output in symptomatic HIV+ gay men and greater reductions in some aspects of distress, especially depressed mood, paralleled greater decreases in cortisol over the intervention period. If persisting stressors and depressed mood contribute to chronic HPA axis activation in HIV-infected persons, then interventions such as CBSM, which teaches them to relax, alter cognitive appraisals, use new coping strategies, and access social support resources, may decrease distress and depressed mood and normalize HPA axis functioning.
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Affiliation(s)
- M H Antoni
- Department of Psychology, University of Miami, Coral Gables, FL 33124, USA
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68
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Leserman J. The effects of depression, stressful life events, social support, and coping on the progression of HIV infection. Curr Psychiatry Rep 2000; 2:495-502. [PMID: 11123001 DOI: 10.1007/s11920-000-0008-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
This article reviews recent findings concerning the role of psychosocial factors on the progression of HIV. Specifically, we examine the role of depression, stressful life events, social support, and coping on changes in CD4 T-lymphocytes and other indicators of HIV disease progression. Studies have yielded important evidence that depression, stressful life events, low social support, and denial coping may have a detrimental impact on HIV disease course. Delineating the role of psychosocial factors on HIV disease progression may aid in the development of new interventions for this devastating disease.
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Affiliation(s)
- J Leserman
- University of North Carolina School of Medicine, Department of Psychiatry, CB #7160, Chapel Hill, NC 27599-7160, USA.
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69
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Cruess DG, Antoni MH, Kumar M, Schneiderman N. Reductions in salivary cortisol are associated with mood improvement during relaxation training among HIV-seropositive men. J Behav Med 2000; 23:107-22. [PMID: 10833675 DOI: 10.1023/a:1005419917023] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This study examined salivary cortisol and mood during relaxation training in 30 symptomatic, HIV+ gay men participating in a 10-week, group-based cognitive-behavioral stress management intervention. Cortisol levels and mood were assessed within these sessions just before and after 45-min relaxation exercises given as part of each session. Participants also recorded their stress level and compliance with daily home relaxation practice. Presession cortisol levels decreased across the 10-week period and were related to decreases in global measures of total mood disturbance and anxious mood. Reductions in presession cortisol levels were also associated with decreases in self-reported stress level during home practice. Greater reductions in cortisol during the first three sessions were associated with more frequent relaxation practice at home. These findings suggest that salivary cortisol represents an objective neuroendocrine marker for changes in anxiety and distress observed during relaxation training in symptomatic, HIV-seropositive men.
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Affiliation(s)
- D G Cruess
- Department of Psychology, University of Miami, Coral Gables, Florida 33124-2070, USA
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70
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Abstract
Psychosocial resources, which include optimism, coping style, a sense of mastery or personal control, and social support, influence the relationship between SES and health. To varying degrees, these resources appear to be differentially distributed by social class and related to health outcomes. Such resources may partially mediate the impact of SES on health. For example, environments that undermine personal control may have an impact on chronic arousal and the corresponding development of disease, such as CHD. Psychosocial resources may also moderate the impact of SES on health. For example, a large number of positive social relationships and a few conflictual ones may buffer individuals against the adverse effects of SES-related stress. These psychosocial resources are moderately intercorrelated, and so a research strategy that explores their coherence as a psychosocial profile that promotes resilience to stress is tenable and merits empirical examination. The erosion of these resources as one moves lower on the SES scale and specific factors that contribute to such erosion are discussed.
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Affiliation(s)
- S E Taylor
- Department of Psychology, University of California, Los Angeles 90095-1563, USA.
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71
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Robinson FP, Mathews HL, Witek-Janusek L. Stress reduction and HIV disease: a review of intervention studies using a psychoneuroimmunology framework. J Assoc Nurses AIDS Care 2000; 11:87-96. [PMID: 10752051 DOI: 10.1016/s1055-3290(06)60289-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The field of psychoneuroimmunology (PNI) posits that relationships exist between stress, immunological impairment, and health outcomes. Accumulating evidence suggests that stress may hasten HIV disease progression by increasing viral replication, suppressing immune response, and inducing deleterious health-related behaviors. Interventions that attenuate the effects of stress are postulated to operate by altering cognitive perception and/or modulating neuroendocrine and sympathetic reactivity. A review of HIV/PNI intervention studies is presented as a guide for the inclusion of stress reduction interventions in comprehensive plans of care for HIV-infected individuals. Although effect and sample sizes are small, the results of these studies provide support for a positive effect of various interventions on immunological and health-related indices in HIV-infected individuals.
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Affiliation(s)
- F P Robinson
- Niehoff School of Nursing, Loyola University Chicago, Maywood, IL, USA
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72
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Perczek R, Carver CS, Price AA, Pozo-Kaderman C. Coping, mood, and aspects of personality in Spanish translation and evidence of convergence with English versions. J Pers Assess 2000; 74:63-87. [PMID: 10779933 DOI: 10.1207/s15327752jpa740105] [Citation(s) in RCA: 139] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Research on stress and its influence on health and well-being has flourished for several decades, examining as predictors such psychosocial variables as personality and coping. This work now often targets multiethnic samples. Because many potential participants lack facility in English, a need exists for translations of measures into other languages. We translated 6 instruments into Spanish and studied their characteristics. Of these, 3 were measures of personality qualities: the Life Orientation Test--Revised (Scheier, Carver, & Bridges, 1994), the Behavioral Inhibition/Behavioral Activation Scales (Carver & White, 1994), and the Measure of Body Apperception (Carver et al., 1998). The others were the Brief COPE (Carver, 1997), the Center for Epidemiological Studies--Depression Scale (Radloff, 1977), and an abbreviated version of the Profile of Mood States (McNair, Lorr, & Droppelman, 1971). Correlations between English and Spanish versions in bilingual samples were all above. 72, except for the COPE's Behavioral Disengagement scale. Alpha reliabilities of the Spanish versions were comparable to those of the English versions. Correlations among measures in a sample of cancer patients were similar across languages.
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Affiliation(s)
- R Perczek
- Department of Psychology, University of Miami, USA
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73
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Balbin EG, Ironson GH, Solomon GF. Stress and coping: the psychoneuroimmunology of HIV/AIDS. BAILLIERE'S BEST PRACTICE & RESEARCH. CLINICAL ENDOCRINOLOGY & METABOLISM 1999; 13:615-33. [PMID: 10903818 DOI: 10.1053/beem.1999.0047] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A considerable body of evidence, reviewed in this chapter, suggests that psychosocial factors play an important role in progression of HIV infection, its morbidity and mortality. Psychosocial influences relating to faster disease progression include life-event stress, sustained depression, denial/avoidance coping, concealment of gay identity (unless one is rejection-sensitive), and negative expectancies. Conversely, protective psychosocial factors include active coping, finding new meaning, and stress management. In studying long survivors of HIV/AIDS, our group has found protective effects on health of life involvement, collaborative relationship with doctor, emotional expression, depression (conversely), and perceived stress (conversely). Reviewed and discussed are psychoneuroimmunological pathways by which immune and neuroendocrine mechanisms might link psychosocial factors with health and long survival. Finally, biological factors are also a major determinant of disease progression and include genetics and age of the host, viral strain and virulence, medication and several immune response factors on which psychosocial influences could impact.
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Affiliation(s)
- E G Balbin
- University of Miami, Behavioral Medicine Program, Coral Gables, FL 33124-2070, USA
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74
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Abstract
Denial is a basic mechanism for coping with stressful themes, common in healthy and sick individuals. This article deals with the role and functions of denial in cancer, reviewing empirical studies about the effects of denial on cancer prevention, screening, undergoing tests for early detection, delay in seeking medical attention and getting treatment, complying with medical instructions, and coping with the disease in different stages. Special sections are devoted to the possible role of denial as a risk factor for cancer, the effects of denial on disease course and survival, and the relation of denial to immunocompetence. Major conclusions are that denial may have a positive effect when applied in the first phase of coping, after diagnosis, because it reduces anxiety. This holds also for the terminal stage. The negative effects of denial are that it may interfere with getting treatment (e.g., delay in going to the doctor, not showing up for follow-ups, noncompliance), may disrupt the process of assimilating the stressful event, may affect adversely interpersonal relations, and constitutes a cumulative stressor depressing even immunocompetence. The use of denial varies with the severity of the situation, the patient's personality, and his or her familial and cultural background. A large body of research examined the hypothesis that a tendency toward denial could be one of the risk factors for cancer. Despite evidence supporting the occurrence of denial as a correlate of cancer, a lot of research is necessary to clarify the role of denial in general and of anger specifically as a factor affecting the occurrence of cancer and the course of disease and survival.
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Affiliation(s)
- S Kreitler
- Kreitler Memorial Unit of Psychooncology, Tel Aviv Sourasky Medical Center, Ichilov Hospital, Israel.
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75
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Cruess DG, Antoni MH, Kumar M, Ironson G, McCabe P, Fernandez JB, Fletcher M, Schneiderman N. Cognitive-behavioral stress management buffers decreases in dehydroepiandrosterone sulfate (DHEA-S) and increases in the cortisol/DHEA-S ratio and reduces mood disturbance and perceived stress among HIV-seropositive men. Psychoneuroendocrinology 1999; 24:537-49. [PMID: 10378240 DOI: 10.1016/s0306-4530(99)00010-4] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This study examined the effects of a 10-week cognitive-behavioral stress management (CBSM) intervention on dehydroepiandrosterone sulfate (DHEA-S) levels and the ratio of cortisol to DHEA-S (cortisol/DHEA-S), potential surrogate adrenal markers of HIV disease progression, in relation to alterations in mood and distress. HIV-seropositive men were randomized to either a group-based CBSM intervention (n = 43) or to a wait-list control group (n = 24), with both hormonal and distress measures assessed just prior to and immediately following the 10-week period. Results showed that CBSM buffers decreases in DHEA-S and increases in the cortisol/DHEA-S ratio. Further examination also revealed that changes in the cortisol/DHEA-S ratio were significantly and positively related to changes in total mood disturbance and perceived stress over time. These findings demonstrate that a short-term CBSM intervention can buffer against decrements in DHEA-S and increments in the cortisol/DHEA-S ratio among symptomatic, HIV-positive men, and that alterations in the cortisol/DHEA-S ratio move in concert with changes in mood and distress observed during CBSM.
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Affiliation(s)
- D G Cruess
- Department of Psychology, University of Miami, Coral Gables, FL 33124-2070, USA.
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76
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Perna FM, LaPerriere A, Klimas N, Ironson G, Perry A, Pavone J, Goldstein A, Majors P, Makemson D, Talutto C, Schneiderman N, Fletcher MA, Meijer OG, Koppes L. Cardiopulmonary and CD4 cell changes in response to exercise training in early symptomatic HIV infection. Med Sci Sports Exerc 1999; 31:973-9. [PMID: 10416558 DOI: 10.1097/00005768-199907000-00009] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE The purposes of the present study were to assess the effects of a 12-wk laboratory based aerobic exercise program on cardiopulmonary function, CD4 cell count, and physician-assessed health status among symptomatic pre-AIDS HIV-infected individuals (N = 28) and to assess the degree to which ill health was associated with exercise relapse. METHODS Responses to graded exercise test, physician-assessed health status, and CD4 cell counts were determined at baseline and 12-wk follow-up for participants randomly assigned to exercise or control conditions, and reasons for exercise noncompliance were recorded. RESULTS Approximately 61% of exercise-assigned participants complied (> 50% attendance) with the exercise program, and analyses of exercise relapse data indicated that obesity and smoking status, but not exercise-associated illness, differentiated compliant from noncompliant exercisers. Compliant exercisers significantly improved peak oxygen consumption (VO2peak; 12%), oxygen pulse (O2pulse; 13%), tidal volume (TV; 8%), ventilation (VE; 17%), and leg power (25%) to a greater degree than control participants and noncompliant exercisers (all P < 0.05). Although no group differences in health status were found, a significant interaction effect indicated that noncompliant exercisers' CD4 cells declined (18%) significantly, whereas compliant exercisers' cell counts significantly increased (13%; P < 0.05). CONCLUSION We conclude that although aerobic exercise can improve cardiopulmonary functioning in symptomatic HIV-infected individuals with minimal health risks, attention to factors associated with exercise adherence is warranted.
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Affiliation(s)
- F M Perna
- School of Physical Education, Sport Psychology Program, West Virginia University, Morgantown 26506-6116, USA
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77
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Leserman J, Jackson ED, Petitto JM, Golden RN, Silva SG, Perkins DO, Cai J, Folds JD, Evans DL. Progression to AIDS: the effects of stress, depressive symptoms, and social support. Psychosom Med 1999; 61:397-406. [PMID: 10367622 DOI: 10.1097/00006842-199905000-00021] [Citation(s) in RCA: 305] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE We examined the effects of stress, depressive symptoms, and social support on the progression of HIV infection. METHODS Eighty-two HIV-infected gay men without symptoms or AIDS at baseline were followed up every 6 months for up to 5.5 years. Men were recruited from rural and urban areas in North Carolina as part of the Coping in Health and Illness Project. Disease progression was defined using criteria for AIDS (CD4+ lymphocyte count of <200/microl and/or an AIDS-indicator condition). RESULTS We used Cox regression models with time-dependent covariates, adjusting for age, education, race, baseline CD4+ count, tobacco use, and number of antiretroviral medications. Faster progression to AIDS was associated with more cumulative stressful life events (p = .002), more cumulative depressive symptoms (p = .008), and less cumulative social support (p = .0002). When all three variables were analyzed together, stress and social support remained significant in the model. At 5.5 years, the probability of getting AIDS was about two to three times as high among those above the median on stress or below the median on social support compared with those below the median on stress or above the median on support, respectively. CONCLUSIONS These data are among the first to demonstrate that more stress and less social support may accelerate the course of HIV disease progression. Additional study will be necessary to elucidate the mechanisms that underlie these relationships and to determine whether interventions that address stress and social support can alter the course of HIV infection.
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Affiliation(s)
- J Leserman
- Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill 27599-7160, USA.
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78
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Abstract
Psychosocial treatment studies provide a method for conducting causal investigations within a clinical environment. They can also inform about relations between psychosocial or biobehavioral processes on the one hand, and disease on the other. Our studies conducted on HIV-positive (HIV+) homosexual men indicate that a group-based cognitive behavioral stress management (CBSM) intervention can decrease distress, buffer the psychological and immunological sequelae of HIV+ serostatus notification, and improve surveillance of herpes viruses. Decreased dysphoria induced by CBSM appears to be a significant mediator of control over cellular immunity. Poor HIV+ African American women, as well as more affluent gay men, benefit from group-based CBSM, but important gender and sociocultural differences must be taken into account in developing protocols. Adherence to highly active antiretroviral therapy (HAART), coupled with good health behavior, can contain HIV/AIDS in most instances. In contrast, poor HAART adherence coupled with poor health behavior (e.g., unprotected sex) can lead to drug resistance and infection of partners with virulent mutated strains. Thus, now more than ever, behavioral medicine approaches to management and secondary prevention of HIV/AIDS are needed.
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Affiliation(s)
- N Schneiderman
- Behavioral Medicine Research Center, Department of Psychology, University of Miami, FL 33124-2070, USA.
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79
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Vedhara K, Cox NK, Wilcock GK, Perks P, Hunt M, Anderson S, Lightman SL, Shanks NM. Chronic stress in elderly carers of dementia patients and antibody response to influenza vaccination. Lancet 1999; 353:627-31. [PMID: 10030328 DOI: 10.1016/s0140-6736(98)06098-x] [Citation(s) in RCA: 343] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND There are many reports of psychological morbidity in spousal carers of patients with dementia. The consequences of this increased stress on the immune system are unclear. We investigated whether antibody responses to influenza vaccination differed between carers and a control group, and the relation of the antibody response to the hypothalamic-pituitary-adrenal (HPA) axis. METHODS 50 spousal carers of dementia patients, median age 73 years (IQR 66-77), and 67 controls (68 years [66-71]) of similar socioeconomic status were enrolled. Anxiety and depression were measured by the Savage Aged Personality Screening Scale and stress by the Global Measure of Perceived Stress scale. Principal-component analysis was used to yield a summary score of emotional distress from these two scales. Salivary cortisol concentrations were measured over a single day at three times (0800-1000, 1100-1300, and 2000-2200). Participants received a trivalent influenza vaccine and IgG antibody titres to each strain were measured on days 0, 7, 14, and 28. FINDINGS Mean scores of emotional distress were significantly higher in carers at each time point than in controls (all p<0.0003). Mean (SD) salivary cortisol concentrations, calculated as area under the curve (AUC), were higher in carers than controls at all three assessments (6 months 16.0 [8.0] vs 11.2 [4.4], p=0.0001; respectively). Eight (16%) of 50 carers and 26 (39%) of 67 controls had a four-fold increase in at least one of the IgG titres (p=0.007). There was an inverse relation between AUC cortisol and IgG antibody titre to the Nanchang strain that was significant on day 14 (r=-0.216, p=0.039). INTERPRETATION Elderly carers of spouses with dementia have increased activation of the hypothalamic-pituitary-adrenal axis and a poor antibody response to influenza vaccine. Carers may be more vulnerable to infectious disease than the population of a similar age.
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Affiliation(s)
- K Vedhara
- Department of Medicine, University of Bristol, UK.
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80
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Woods TE, Antoni MH, Ironson GH, Kling DW. Religiosity is associated with affective and immune status in symptomatic HIV-infected gay men. J Psychosom Res 1999; 46:165-76. [PMID: 10098825 DOI: 10.1016/s0022-3999(98)00078-6] [Citation(s) in RCA: 110] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study examines the relationship between religiosity and the affective and immune status of 106 HIV-seropositive mildly symptomatic gay men (CDC stage B). All men completed an intake interview, a set of psychosocial questionnaires, and provided a venous blood sample. Factor analysis of 12 religiously oriented response items revealed two distinct aspects to religiosity: religious coping and religious behavior. Religious coping (e.g., placing trust in God, seeking comfort in religion) was significantly associated with lower scores on the Beck Depression Inventory, but not with specific immune markers. On the other hand, religious behavior (e.g., service attendance, prayer, spiritual discussion, reading religious literature) was significantly associated with higher T-helper-inducer cell (CD4+) counts and higher CD4+ percentages, but not with depression. Regression analyses indicated that religiosity's associations with affective and immune status was not mediated by the subjects' sense of self-efficacy or ability to actively cope with their health situation. The associations between religiosity and affective and immune status also appear to be independent of symptom status. Self-efficacy, however, did appear to contribute uniquely and significantly to lower depression scores. Our results show that an examination considering both subject religiosity as well as sense of self-efficacy may predict depressive symptoms in HIV-infected gay men better than an examination that considers either variable in isolation.
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Affiliation(s)
- T E Woods
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
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81
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Abstract
Within the Cognitive Activation Theory of Stress (CATS), the stress response occurs whenever there is a discrepancy between what the organism is expecting, and what really exists. It affects the biochemistry of the brain, mobilizes resources, affects performance, and endocrine, vegetative, and immune systems. Initial positive feedback and feed-forward mechanisms are gradually changed by homeostatic mechanisms. Slower reactive hormones such as cortisol seem to dampen the initial response. The time course may depend on psychological mechanisms. Subjects with efficient coping show the fast- and short-lasting catecholamine response, while subjects with high defense mechanisms (related to stimulus expectancies) may show more signs of prolonged activation. Non-coping individuals show a sustained general activation which may develop into somatic disease or illness.
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Affiliation(s)
- H R Eriksen
- Department of Biological and Medical Psychology, Division of Physiological Psychology, University of Bergen, Norway
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82
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Abstract
It is by now widely recognized that acute and chronic stress have an impact on the immune system. Acute stress may have a stimulating effect on the immune system, while in the case of chronic stress--and in particular in depression--the immune system may be down-regulated. However, there is considerable individual variability in the immune response to stress. This seems to a large extent to be determined by the subject's way of dealing with stress. The perception and evaluation of a stressor and the specific ways of stress coping may in different ways be related to various aspects of the stress response: sympathetic nervous system (SNS) activation and activation of the hypothalamic-pituitary-adrenal (HPA) axis, both systems affecting the immune system. Prolonged exposure to stressors or to severe life stresses may outweigh the person's coping resources leading to feelings of depression. The affective changes with the accompanying changes in the HPA axis are one of the hypothesized mechanisms underlying the immune changes in depression. It should be noted that the relationship between depression and immunity is affected by several other factors, such as gender and age and other personal resources. Increasing the subject's abilities to cope with stress and to reduce the negative affect by psychological interventions may on the other hand have a beneficial effect on the immune system.
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Affiliation(s)
- M Olff
- Department of Clinical Psychology, University of Groningen, Academic Hospital, The Netherlands.
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83
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Lutgendorf SK, Antoni MH, Ironson G, Starr K, Costello N, Zuckerman M, Klimas N, Fletcher MA, Schneiderman N. Changes in cognitive coping skills and social support during cognitive behavioral stress management intervention and distress outcomes in symptomatic human immunodeficiency virus (HIV)-seropositive gay men. Psychosom Med 1998; 60:204-14. [PMID: 9560871 DOI: 10.1097/00006842-199803000-00017] [Citation(s) in RCA: 182] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE We have previously reported decreases in dysphoria, anxiety, and total mood disturbance in symptomatic HIV seropositive gay men after a 10-week cognitive behavioral stress management (CBSM) group intervention. This structured intervention was designed a) to increase cognitive and behavioral coping skills related to managing the distress of symptomatic HIV, and b) to increase social support among group members. Here we examine the relative contribution of changes in coping skills and social support during the intervention period to reductions in dysphoria, anxiety, and distress-related symptoms in this sample. METHODS Participants were randomized to a 10-week CBSM group intervention or to a wait-list control condition. Coping, social supports, and mood were measured before and after the intervention period. RESULTS Members of the CBSM group (N = 22) showed significant improvement in cognitive coping strategies involving positive reframing and acceptance, and in social supports involving attachment, alliances, and guidance at the end of the 10-week CBSM program compared with controls (N = 18) who showed decrements in these coping abilities and no changes in social support. Improved cognitive coping, specifically acceptance of the HIV infection, was strongly related to lower dysphoria, anxiety, and total mood disturbance in both conditions. Changes in social support and in cognitive coping skills seem to mediate the effects of the experimental condition on the changes in distress noted during the intervention. CONCLUSIONS These results suggest that cognitive coping and social support factors can be modified by psychosocial interventions and may be important determinants of the changes in psychological well-being and quality of life during symptomatic HIV infection that can be achieved through this form of intervention.
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Affiliation(s)
- S K Lutgendorf
- Department of Psychology, University of Miami, Coral Gables, Florida 33124-2070, USA
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84
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85
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Carver CS. You want to measure coping but your protocol's too long: consider the brief COPE. Int J Behav Med 1997; 4:92-100. [PMID: 16250744 DOI: 10.1207/s15327558ijbm0401_6] [Citation(s) in RCA: 3725] [Impact Index Per Article: 138.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Studies of coping in applied settings often confront the need to minimize time demands on participants. The problem of participant response burden is exacerbated further by the fact that these studies typically are designed to test multiple hypotheses with the same sample, a strategy that entails the use of many time-consuming measures. Such research would benefit from a brief measure of coping assessing several responses known to be relevant to effective and ineffective coping. This article presents such a brief form of a previously published measure called the COPE inventory (Carver, Scheier, & Weintraub, 1989), which has proven to be useful in health-related research. The Brief COPE omits two scales of the full COPE, reduces others to two items per scale, and adds one scale. Psychometric properties of the Brief COPE are reported, derived from a sample of adults participating in a study of the process of recovery after Hurricane Andrew.
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Affiliation(s)
- C S Carver
- Department of Psychology, University of Miami, Coral Gables, FL, USA.
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86
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Futterman AD, Wellisch DK, Zighelboim J, Luna-Raines M, Weiner H. Psychological and immunological reactions of family members to patients undergoing bone marrow transplantation. Psychosom Med 1996; 58:472-80. [PMID: 8902898 DOI: 10.1097/00006842-199609000-00009] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The authors' goal was to evaluate the impacts of patients' bone marrow transplant (BMT) on their spouse/partner's (subjects) psychological and immunological status at four key points in the course of their transplant. Subjects' (N = 24) psychological and immunological status was prospectively evaluated at four key points in the patient's BMT which included: at patients' admission to hospital and 0-, 20-, and 34-day intervals after BMT infusion. Psychological variables examined included: a) general psychological distress and negative affect; b) tendency to respond in a socially desirable manner; c) state negative affect; and d) coping style, specifically if escape-avoidance coping was used. Immune variables examined included: percentages of total T cells and of CD4+, CD8+ cells, B cells, and natural killer (NK) cells, and NK cytotoxicity. Greatest abnormality in immune variables was detected before the initiation of BMT (i.e., between admission and day 0) with normalization between days 21 and 34 thereafter. During the waiting period before BMT, the subjects had the highest scores on negative affects, escape-avoidance coping, and psychological symptoms. These progressively declined after the BMT procedure. Significant correlations were found among trait anxiety, escape-avoidance coping, and total percentage of T cells and of CD4+ cells. Escape-avoidance coping was reliably correlated with percentage of B cells. The greatest psychological and immunological impacts on spouse/partners of BMT patients were found in the period directly after hospital admission and before BMT infusion. Alterations in immune values occurred in anticipation of BMT in the spouse/partners. Psychological symptoms followed this same pattern, being most elevated before BMT and decreasing in the successive evaluations post-BMT for the spouse/partners. The most significant and consistent psychological variable in predicting immune changes was escape-avoidance coping, with less escape-avoidance coping predicting better immune functioning.
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Affiliation(s)
- A D Futterman
- Department of Psychiatry, University of Colorado Cancer Center, Denver, USA
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87
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McCain NL, Zeller JM, Cella DF, Urbanski PA, Novak RM. The influence of stress management training in HIV disease. Nurs Res 1996; 45:246-53. [PMID: 8700659 DOI: 10.1097/00006199-199607000-00009] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A pretest-posttest design (with a 6-week wait-list control and a 6-month comparison group) was used to compare the effectiveness of a 6-week stress management training program with standard outpatient care for 45 men with HIV disease. Outcomes included stress levels, coping patterns, quality of life, psychological distress, illness-related uncertainty, and CD4+ T-lymphocyte levels. At 6 weeks, intervention was associated with increases in the emotional well-being dimension of quality of life. After 6 months, the intervention group had a relative decline in HIV-related intrusive thinking, indicating that stress management training may have buffered illness-related psychological distress over time.
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Affiliation(s)
- N L McCain
- Department of Adult Health Nursing, School of Nursing, Virginia Commonwealth University, Richmond, USA
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88
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Cole SW, Kemeny ME, Taylor SE, Visscher BR, Fahey JL. Accelerated course of human immunodeficiency virus infection in gay men who conceal their homosexual identity. Psychosom Med 1996; 58:219-31. [PMID: 8771621 DOI: 10.1097/00006842-199605000-00005] [Citation(s) in RCA: 111] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Research linking psychological inhibition to physical illness led us to examine whether human immunodeficiency virus (HIV) infection might progress more rapidly among gay men who conceal their homosexual identity than among those who do not. We also sought to determine whether any accelerated course of HIV infection among "closeted" gay men might be attributable to differences in health-relevant behavior (e.g., health practices, sexual behavior) or psychosocial characteristics (e.g., depression, anxiety, social support, repressive coping style). Data came from a longitudinal psychosocial study associated with the Los Angeles site of the Multicenter AIDS Cohort Study. Eighty gay men, HIV-seropositive but otherwise healthy at study entry (CD4 T lymphocytes = 30-60% of total lymphocytes), were examined at 6-month intervals for 9 years. Indicators of HIV progression included time to a critically low CD4 T lymphocyte level (15% of total peripheral blood lymphocytes), time to AIDS diagnosis, and time to AIDS mortality. On all measures, HIV infection advanced more rapidly in a dose-response relationship to the degree participants concealed their homosexual identity. Sample characteristics and statistical controls ruled out explanations based on demographic characteristics, health practices, sexual behavior, and antiretroviral therapy. Mediational analyses indicated that observed effects were not attributable to differences in depression, anxiety, social support, or repressive coping style. HIV infection appears to progress more rapidly in gay men who conceal their homosexual identity. These results are consistent with hypotheses about the health effects of psychological inhibition, but further research is required to definitively identify the psychosocial, behavioral, and physiological mechanisms underlying these findings.
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Affiliation(s)
- S W Cole
- Department of Psychology, University of California, Los Angeles 90024-1563, USA
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89
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Sikkema KJ, Kelly JA. Behavioral medicine interventions can improve the quality-of-life and health of persons with HIV disease. Ann Behav Med 1996; 18:40-8. [DOI: 10.1007/bf02903938] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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90
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Ironson G, Field T, Scafidi F, Hashimoto M, Kumar M, Kumar A, Price A, Goncalves A, Burman I, Tetenman C, Patarca R, Fletcher MA. Massage therapy is associated with enhancement of the immune system's cytotoxic capacity. Int J Neurosci 1996; 84:205-17. [PMID: 8707483 DOI: 10.3109/00207459608987266] [Citation(s) in RCA: 179] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Twenty-nine gay men (20 HIV+, 9 HIV-) received daily massages for one month. A subset of 11 of the HIV+ subjects served as a within subject control group (one month with and without massages). Major immune findings for the effects of the month of massage included a significant increase in Natural Killer Cell number, Natural Killer Cell Cytotoxicity, soluble CD8, and the cytotoxic subset of CD8 cells. There were no changes in HIV disease progression markers (CD4, CD4/CD8 ratio, Beta-2 microglobulin, neopterin). Major neuroendocrine findings, measured via 24 hour urines included a significant decrease in cortisol, and nonsignificant trends toward decrease of catecholamines. There were also significant decreases in anxiety and increases in relaxation which were significantly correlated with increases in NK cell number. Thus, there appears to be an increase in cytotoxic capacity associated with massage. Implications for HIV+ men as those with other illnesses, particularly cancer, are discussed.
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Affiliation(s)
- G Ironson
- Touch Research Institute, University of Miami School of Medicine, Fl, USA
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91
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Cohen S, Herbert TB. Health psychology: psychological factors and physical disease from the perspective of human psychoneuroimmunology. Annu Rev Psychol 1996; 47:113-42. [PMID: 8624135 DOI: 10.1146/annurev.psych.47.1.113] [Citation(s) in RCA: 454] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
This review addresses the importance of studies of human psychoneuroimmunology in understanding the role of psychological factors in physical illness. First, it provides psychologically and biologically plausible explanations for how psychological factors might influence immunity and immune system-mediated disease. Second, it covers substantial evidence that factors such as stress, negative affect, clinical depression, social support, and repression/denial can influence both cellular and humoral indicators of immune status and function. Third, at least in the case of the less serious infectious diseases (colds, influenza, herpes), it considers consistent and convincing evidence of links between stress and negative affect and disease onset and progression. Although still early in its development, research also suggests a role of psychological factors in autoimmune diseases. Evidence for effects of stress, depression, and repression/denial on onset and progression of AIDs and cancer is less consistent and inconclusive, possibly owing to methodological limitations inherent in studying these complex illnesses, or because psychological influences on immunity are not of the magnitude or type necessary to alter the body's response in these cases. What is missing in this literature, however, is strong evidence that the associations between psychological factors and disease that do exist are attributable to immune changes.
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Affiliation(s)
- S Cohen
- Department of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
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92
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Goodkin K, Feaster DJ, Tuttle R, Blaney NT, Kumar M, Baum MK, Shapshak P, Fletcher MA. Bereavement is associated with time-dependent decrements in cellular immune function in asymptomatic human immunodeficiency virus type 1-seropositive homosexual men. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1996; 3:109-18. [PMID: 8770514 PMCID: PMC170257 DOI: 10.1128/cdli.3.1.109-118.1996] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Seventy-nine human immunodeficiency virus type 1 (HIV-1)-seropositive homosexual men participating in a longitudinal study of HIV-1 infection were assessed twice, 6 months apart, to investigate associations between bereavement and cellular immune function. Subjects were assessed by using a theory-driven model comprising life stressors, social support and coping style, and control variables. Natural killer cell cytotoxicity was decreased among the bereaved at both times. Lymphocyte proliferative response to phytohemagglutinin was decreased among the bereaved at the second time point but not at the first. These functional immune decrements are associated with increased neuroendocrine responses of the sympathetic adrenomeduallary system as well as the limbic-hypothalamic-pituitary-adrenal axis. Implications for differential neuroendocrine responses over time are discussed. Active coping style was independently and positively related to both immune measures. The results imply that a bereavement support group intervention merits investigation for an effect on immunological measures and clinical progression of HIV-1 infection as well as grief resolution.
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Affiliation(s)
- K Goodkin
- Department of Psychiatry, University of Miami School of Medicine, Florida 33136-1045, USA.
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93
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Antoni MH, Goldstein D, Ironson G, Laperriere A, Fletcher MA, Schneiderman N. Coping responses to HIV-1 serostatus notification predict concurrent and prospective immunologic status. Clin Psychol Psychother 1995. [DOI: 10.1002/cpp.5640020407] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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94
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Ironson G, Solomon G, Cruess D, Barroso J, Stivers M. Psychosocial factors related to long-term survival with HIV/AIDS. Clin Psychol Psychother 1995. [DOI: 10.1002/cpp.5640020408] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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95
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96
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Mulder CL, Antoni MH, Duivenvoorden HJ, Kauffmann RH, Goodkin K. Active confrontational coping predicts decreased clinical progression over a one-year period in HIV-infected homosexual men. J Psychosom Res 1995; 39:957-65. [PMID: 8926605 DOI: 10.1016/0022-3999(95)00062-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The association between stressful life events, psychiatric symptoms, coping, and social support and HIV disease progression one year later were studied in 51 HIV-infected asymptomatic and early symptomatic homosexual men. Dependent variables were CD4 counts and clinical progression. No associations between the psychosocial parameters and CD4 counts were found. Active confrontation with HIV infection as a coping strategy was predictive of decreased clinical progression at one year follow-up, after taking into account baseline biomedical and behavioral variables. These results show that active coping strategies may have an effect on disease progression, possibly mediated by greater compliance with medical treatments or by psychoneuroimmunological mechanisms.
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Affiliation(s)
- C L Mulder
- Helen Dowling Institute for Biopsychosocial Medicine, Rotterdam, Netherlands
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97
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Abstract
There is evidence linking psychosocially mediated immunological alterations with cancer, infectious illness, and HIV progression. The data reviewed suggest that immune modulation by psychosocial stressors and/or interventions may importantly influence health status. The research literature also suggests that the impact of chronic stressors and psychosocial factors on sympathetic nervous system and endocrine function influences the immune system, thereby providing shared mechanisms that may impact on disease susceptibility and progression across a broad spectrum of disorders. A better understanding of individual vulnerability, such as occurs with aging, may help to pinpoint those at greatest risk.
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Affiliation(s)
- J K Kiecolt-Glaser
- Department of Psychiatry, Ohio State University College of Medicine, Columbus 43210, USA
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98
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Theorell T, Blomkvist V, Jonsson H, Schulman S, Berntorp E, Stigendal L. Social support and the development of immune function in human immunodeficiency virus infection. Psychosom Med 1995; 57:32-6. [PMID: 7732156 DOI: 10.1097/00006842-199501000-00005] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A psychosocial investigation offered to all human immunodeficiency virus (HIV)-infected men with moderately severe or severe hemophilia in Sweden was made in 1986. Most of these men had been infected in the years 1980 to 1984 and told about their infections in 1985. Forty-nine subjects had answered questions in regard to sources of emotional support in their life situation. Based on the responses to these questions a score of "availability of attachment" (AVAT) was calculated, and two groups of patients were identified: one with high AVAT and one with low AVAT scores. The subjects were followed with regard to the state of their immune system, as reflected by CD4 counts, until 1990. The results indicated that a low AVAT score in 1985 was associated with a significantly more rapid progressive deterioration in CD4 count during subsequent years. The mechanism behind this association is unknown. Several possible confounders were not studied. However, if the association between a poor AVAT score and rapid CD4 deterioration after HIV infection is replicated in other samples, it could be important to the future clinical care of HIV-infected subjects.
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Affiliation(s)
- T Theorell
- National Institute of Psychosocial Factors and Health, Stockholm, Sweden
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99
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Mulder CL. Psychosocial correlates and the effects of behavioral interventions on the course of human immunodeficiency virus infection in homosexual men. PATIENT EDUCATION AND COUNSELING 1994; 24:237-247. [PMID: 7753717 DOI: 10.1016/0738-3991(94)90067-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The course of infection with the human immunodeficiency virus (HIV) varies widely among individuals. It is hypothesized that some of the variation is due to psychosocial factors, including stressful life events, psychological distress, ways of coping with HIV infection, and the quality of the social network. This article reviews studies investigating the associations between these psychosocial factors and disease progression, and testing the effects of psychosocial interventions on immunological parameters in HIV-infected homosexual men. It is concluded that only a few studies have been done, which have yielded contradictory results so far. The inconsistencies may be partly due to the lack of a theoretical rationale interrelating the broad set of psychosocial and psychiatric measures assessed and driving the statistical hypotheses. As a theoretical model, the 'stress-coping-social support model' is proposed. Identifying psychosocial risk factors for progression can help in further developing psychosocial interventions that may slow down disease progression and enhance the effects of medical treatments.
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100
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Lutgendorf S, Antoni MH, Schneiderman N, Fletcher MA. Psychosocial counseling to improve quality of life in HIV infection. PATIENT EDUCATION AND COUNSELING 1994; 24:217-235. [PMID: 7753716 DOI: 10.1016/0738-3991(94)90066-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Psychosocial interventions such as cognitive behavioral stress management (CBSM), may enhance coping and social support which contribute to an improvement of quality of life factors such as emotional functioning, social functioning, and sense of well-being, for HIV-infected men during several phases of HIV spectrum disease. These phases include the acutely stressful period immediately following notification of HIV+ status, the adjustment period following this news, and the process of dealing with chronic symptomatic HIV infection. Normalization of some aspects of immunological status were found to accompany some of these psychosocial changes in the short-run. Longer-term follow-up indicated relationships between psychosocial factors and improved immunological status and physical functioning up to 2 years later. Factors such as an increased use of active coping strategies, including relaxation exercises, use of more functional appraisals and elicitation of social support, and decreased use of denial/avoidance coping strategies, may be key predictors of longer-term emotional well-being, social functioning, and physical functioning in HIV-infected populations. Special issues need to be addressed in emerging models of quality of life assessment in HIV populations. For example, the way resurgence of stigmatization and self-doubt affects sense of identity and well-being need to be addressed in quality of life research as well as in psychosocial interventions. Loss of employment and its financial and existential consequences are also factors which impact sense of self and well-being, and need to be addressed both in research as well as in interventions. The effect of repeated HIV-related bereavements upon an individual's social network and the emotional, social, and physical sequelae of bereavement have implications for HIV quality of life research as well. Quality of survival time has become a paramount issue in the context of HIV spectrum disease. Examining the relationships among coping strategies, social support, emotional well-being, realistic appraisals of one's functioning in comparison to their aspirations, and the influence of psychosocial functioning on disease course are central missions of our research program.
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