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Schleifer SJ, Keller SE, Czaja S. Major depression and immunity in alcohol-dependent persons. Brain Behav Immun 2006; 20:80-91. [PMID: 16039825 DOI: 10.1016/j.bbi.2005.05.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2004] [Revised: 04/01/2005] [Accepted: 05/16/2005] [Indexed: 11/19/2022] Open
Abstract
UNLABELLED Altered immunity has been associated with both alcoholism and major depression (MD). We investigated the contribution of MD, as well as alcoholism, to in vitro measures of immunity in inner-city alcohol-dependent (SCID-DSM-III-R) persons and community nonabusers, all otherwise in good health. METHODS Alcohol-dependent persons at an ambulatory alcohol treatment center who did not abuse other substances were studied along with the comparison sample (total n=122). Enumerative and functional immune measures included leukocyte and lymphocyte subsets, mitogen response, natural killer cell activity (NKCA), and granulocytic phagocytosis. RESULTS Controlling for alcohol dependence, age, gender, racial background, and medical status, MD was associated with decreased phytohemagglutinin (PHA) responses (p<.03), possibly decreased NKCA (p<.08), and increased circulating monocytes (p<.04). Controlling for MD, age, gender, racial background, and medical status, alcohol dependence was associated with decreased circulating B lymphocytes (p<.02), possibly decreased CD56+ (NK) cells (p<.06), and increased monocytes (p<.04). Responses to concanavalin A and pokeweed mitogen, granulocyte functions, and the composition of other leukocyte and lymphocyte subsets showed no evidence of being associated with MD or with alcoholism (p>.1). Secondary analyses exploring factors such as recent alcohol use, cigarette use, and nutrition suggested that these factors accounted for the altered lymphocyte subsets associated with alcoholism and the possibly decreased NKCA with MD. They did not account for the association of MD with increased monocytes and decreased PHA. DISCUSSION MD-associated immune changes in alcoholics are modest and consistent with those seen in MD without alcoholism. Some MD- and many alcoholism-associated immune effects appear related to factors such as cigarette use and recent alcohol exposure.
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Affiliation(s)
- Steven J Schleifer
- Department of Psychiatry, New Jersey Medical School, University of Medicine and Dentistry of New Jersey, 183 South Orange Avenue, Newark, NJ 07103-2714, USA.
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Schleifer SJ, Keller SE, Bartlett JA. Panic disorder and immunity: few effects on circulating lymphocytes, mitogen response, and NK cell activity. Brain Behav Immun 2002; 16:698-705. [PMID: 12480500 DOI: 10.1016/s0889-1591(02)00022-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
Altered immune measures are commonly found in major depression (MD), however, less is known about the immune system in anxiety disorders. We examined quantitative and functional in vitro immune measures in patients with panic disorder (PD), which is often comorbid with MD. Fourteen otherwise healthy medication-free adults (ages 23-49; 11 female) meeting SCID-UP DSM-IIIR criteria for PD with agoraphobia and without current MD, were compared with 14 subjects free of PD, MD, or other major psychiatric disorders, matched by gender, age, and racial background. PD was associated with decreased percentage (p<.03) and total (p<.03) circulating CD19+ B lymphocytes, but no differences in other enumerative lymphocyte measures. Mitogen responses (Con A, PHA, PWM) did not differ except for possibly decreased PHA in PD (p<.06). NK cell activity did not differ between PD and control subjects. The few immune measure changes in PD contrast with those found in MD, providing further evidence for the specificity of immune changes in psychiatric disorders.
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Affiliation(s)
- Steven J Schleifer
- Department of Psychiatry, UMDNJ-New Jersey Medical School, 185 South Orange Avenue, Newark, NJ 07103, USA.
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Schleifer SJ, Bartlett JA, Keller SE, Eckholdt HM, Shiflett SC, Delaney BR. Immunity in adolescents with major depression. J Am Acad Child Adolesc Psychiatry 2002; 41:1054-60. [PMID: 12218426 DOI: 10.1097/00004583-200209000-00005] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The association between major depression (MD) and altered immunity appears to be age-related, with differing immune changes found in prepubertal children, young adults, and older adults. There is limited information concerning immunity in adolescents with MD. METHOD Thirty-six otherwise healthy medication-free adolescents (aged 14-20; 23 female) from a community sample, meeting Diagnostic Interview Schedule for Children DSM-III-R criteria for unipolar MD, were compared with 36 nondepressed adolescents matched by gender, age, and racial background. A battery of quantitative and functional immune measures was obtained. RESULTS MD adolescents had increased (p < .05) circulating lymphocytes and lymphocyte subsets; however, altered distribution of lymphocyte subsets was found only for activated T (HLA-DR+) cells (p < .004) and, possibly, natural killer (NK) (CD56+) cells (p < .06), each showing lower percentages in the MD adolescents. Concanavalin A (but not phytohemagglutinin or pokeweed mitogen) mitogen response was lower in the MD adolescents (p < .02). NK cell activity was elevated at higher effector-target ratios (p < .001), an effect not associated with the number of circulating CD56+ (NK) cells. CONCLUSIONS Depressed adolescents showed changes in immune measures that have been found to be altered in other MD groups, although the pattern of effects differs.
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Affiliation(s)
- Steven J Schleifer
- Department of Psychiatry, UMDNJ-New Jersey Medical School, Newark 07103, USA
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Schleifer SJ, Benton T, Keller SE, Dhaibar Y. Immune measures in alcohol-dependent persons with minor health abnormalities. Alcohol 2002; 26:35-41. [PMID: 11958945 DOI: 10.1016/s0741-8329(01)00194-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Altered immunity is commonly associated with alcoholism. However, few studies have contrasted alcoholism per se with effects of the medical sequelae or comorbidities of alcoholism on the immune system. We previously found few differences in lymphocyte subsets, mitogen response, granulocytic phagocytosis, or natural killer cell activity when we compared healthy urban alcohol-dependent individuals with community control subjects. To begin to explore the role of medical factors, 11 alcohol-dependent persons derived from the same clinical population but showing mild medical abnormalities (AMMAs), primarily abnormal liver function test results, were compared with the previously described 44 alcohol-dependent persons without medical dysfunctions and 34 nonabusing community persons. The AMMAs had lower numbers of CD45RA + inducer-suppressor/naive cells (P <.02) and HLA-DR+-activated T cells (P <.04) compared with findings for nonabusers and higher percentages of circulating CD56 + natural killer cells (P <.03). Mitogen responses to concanavalin A, phytohemagglutinin, and pokeweed mitogen; natural killer cell activity; and granulocyte functions did not differ across groups. The AMMAs reported higher alcohol consumption than that reported by the other groups. The findings seem to indicate that mild medical conditions, or conditions linked to abnormal liver function test results, are associated with some of the immune alterations reported in alcohol-dependent persons. Immune changes, even among chronically alcohol-dependent persons, may occur along a continuum associated with total alcohol exposure and intercurrent physiologic abnormalities. Clinical studies may need to control for such mild abnormalities when investigating alcohol-immune relationships, and clinical interventions may be especially important for alcohol-dependent individuals who show early signs of compromised health.
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Affiliation(s)
- Steven J Schleifer
- Department of Psychiatry, New Jersey Medical School, University of Medicine and Dentistry of New Jersey, F Level, 143 South Orange Avenue, Newark, NJ 07103-2714, USA.
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Bartlett JA, Goldklang AR, Schleifer SJ, Keller SE. Immune function in healthy inner-city children. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 2001; 8:740-6. [PMID: 11427420 PMCID: PMC96136 DOI: 10.1128/cdli.8.4.740-746.2001] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The importance of investigating immunity in healthy children has been underscored in the last few years by studies of the immune pathology of childhood illnesses, including human immunodeficiency virus. This study reports both ennumerative and functional immune measures in healthy inner city children. A total of 152 of 207 children studied were completely heathy at the time of venipuncture and were included in this study. Laboratory immune batteries were completed (or begun) the same day as venipuncture. Relationships between age, gender, ethnicity, and immunity were then analyzed. We found that gender predicted both the absolute number and the percentage of T cells and helper cells and the percentage of natural killer cells. Total leukocyte counts and percentages of lymphocytes and granulocytes were related to ethnicity, as was the response to mitogen stimulation (concanavalin A and pokeweed mitogen) and phagocytic ability. In conclusion, age, gender, and ethnicity factors were found to contribute to differences in various immune measures in children and require further investigation.
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Affiliation(s)
- J A Bartlett
- Department of Psychiatry, New Jersey Medical School, University of Medicine and Dentistry of New Jersey, Newark, New Jersey 07107, USA.
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6
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Schleifer SJ, Keller SE, Shiflett S, Benton T, Eckholdt H. Immune Changes in Alcohol-Dependent Patients Without Medical Disorders. Alcohol Clin Exp Res 1999. [DOI: 10.1111/j.1530-0277.1999.tb04278.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Abstract
While many reports describe associations between depressive disorders and altered immunity, findings have not been fully consistent. Diagnostic subtype, demographic factors such as age and gender, medical characteristics, and the immune measures selected for assessment may have contributed to the heterogeneous findings. In a study of 21 medically healthy young adults with major depression, we found, consistent with previous reports, evidence of increased lymphocyte activation to mitogen challenge and decreased natural killer (NK) cell numbers and function during acute depression. Fifteen subjects were followed longitudinally. T, CD4+, CD29+, and CD45RA+ lymphocytes and T-cell mitogen responses decreased significantly (P<0.05) during 6 weeks of pharmacotherapy and concurrent clinical improvement. There was no change in NK activity or CD56+ cells. The longitudinal effects appeared unrelated to tricyclic antidepressant levels. Changes in the immune system with short-term clinical improvement in depressed patients are not uniform providing further evidence that several mechanisms are involved in the altered immunity associated with clinical depression.
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Affiliation(s)
- S J Schleifer
- Department of Psychiatry, UMDNJ-New Jersey Medical School, Newark 07103, USA
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Bartlett JA, Schleifer SJ, Demetrikopoulos MK, Delaney BR, Shiflett SC, Keller SE. Immune function in healthy adolescents. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1998; 5:105-13. [PMID: 9455890 PMCID: PMC121401 DOI: 10.1128/cdli.5.1.105-113.1998] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/1997] [Accepted: 09/23/1997] [Indexed: 02/06/2023]
Abstract
In the present study, we examine immunological functioning in normal healthy African-American and Latino/Latina adolescents recruited from an inner-city high school and an inner-city clinic. A battery of tests was performed with enumerative and functional measures which encompassed both innate and adaptive immunity. We found immune differences related to age, gender, and race on both the enumerative and the functional immune measures. This data expands the available body of information concerning normal immunity in healthy adolescents.
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Affiliation(s)
- J A Bartlett
- Department of Psychiatry, UMDNJ-New Jersey Medical School, Newark 07107-3000, USA.
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9
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Whitehouse WG, Dinges DF, Orne EC, Keller SE, Bates BL, Bauer NK, Morahan P, Haupt BA, Carlin MM, Bloom PB, Zaugg L, Orne MT. Psychosocial and immune effects of self-hypnosis training for stress management throughout the first semester of medical school. Psychosom Med 1996; 58:249-63. [PMID: 8771625 DOI: 10.1097/00006842-199605000-00009] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This study was a 19-week prospective conducted to determine the effectiveness of a self-hypnosis/relaxation intervention to relieve symptoms of psychological distress and moderate immune system reactivity to examination stress in 35 first-year medical students. Twenty-one subjects were randomly selected for training in the use of self-hypnosis as a coping skill and were encouraged to practice regularly and to maintain daily diary records related to mood, sleep, physical symptoms, and frequency of relaxation practice. An additional 14 subjects received no explicit training in stress-reduction strategies, but completed similar daily diaries. Self-report psychosocial and symptom measures, as well as blood draws, were obtained at four time points: orientation, late semester, examination period, and postsemester recovery. It was found that significant increases in stress and fatigue occurred during the examination period, paralleled by increases in counts of B lymphocytes and activated T lymphocytes, PHA-induced and PWM-induced blastogenesis, and natural killer cell (NK) cytotoxicity. No immune decreases were observed. Subjects in the self-hypnosis condition reported significantly less distress and anxiety than their nonintervention counterparts, but the two groups did not differ with respect to immune function. Nevertheless, within the self-hypnosis group, the quality of the exercises (ie, relaxation ratings) predicted both the number of NK cells and NK activity. It was concluded that stress associated with academic demands affects immune function, but immune suppression is not inevitable. Practice of self-hypnosis reduces distress, without differential immune effects. However, individual responses to the self-hypnosis intervention appear to predict immune outcomes.
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Affiliation(s)
- W G Whitehouse
- Institute of Pennsylvania Hospital, University of Pennsylvania Medical School, Philadelphia, USA
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Line SW, Kaplan JR, Heise ER, Hilliard JK, Cohen S, Rabin BS, Manuck SB. Effects of social reorganization on cellular immunity in male cynomolgus monkeys. Am J Primatol 1996; 39:235-249. [PMID: 31918506 DOI: 10.1002/(sici)1098-2345(1996)39:4<235::aid-ajp4>3.0.co;2-#] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/1993] [Accepted: 10/01/1994] [Indexed: 11/05/2022]
Abstract
Exposure to acute stressors has been shown to impair cellular immunity in human beings and other animal species. Comparatively little is known, however, about the effects of long-term stressors on immune function and how individual behavioral characteristics may mediate differences in immune function and clinical disease susceptibility. To determine the effects of social stress on cellular immunity and reactivation of a latent herpesvirus, 20 Herpes B virus-positive male cynomolgus monkeys were exposed to four periodic reorganizations of social group memberships over 5 months. Observations were made to categorize individuals as high or low in expression of aggressive, fearful, and affiliative behaviors. Complete blood counts, lymphocyte proliferation tests, and natural killer cell cytotoxicity assays were performed immediately before and 4 days after reorganizations. Herpesvirus-specific immunoglobulin G antibody levels were measured, and oral and conjunctival swabs were cultured for virus. Reorganization was associated with increased lymphocyte counts (P = 0.0009) and decreased lymphocyte proliferation in response to phytohemagglutinin (P < 0.005), particularly among monkeys showing high levels of fear (P = 0.0137). High-aggressive monkeys showed lower baseline natural killer cell activity (P = 0.0013) and higher lymphocyte counts (P = 0.013) than low-aggressive monkeys. Herpesvirus antibody titers decreased over time (P < 0.004) and no positive virus cultures were obtained. Measures of cellular immunity and behavior were unrelated to virus-specific antibody titers. These results suggest that repeated exposure to a social stressor alters several measures of cellular immunity, and that some of these changes may be predicted by individual differences in agonistic behavior. In contrast to human studies, the results suggest that some psychological stressors may not cause reactivation of a common herpesvirus in this species. © 1996 Wiley-Liss, Inc.
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Affiliation(s)
- Scott W Line
- Departments of Comparative Medicine and Microbiology/Immunology, Bowman Gray School of Medicine, Winston-Salem, North Carolina
| | - Jay R Kaplan
- Departments of Comparative Medicine and Microbiology/Immunology, Bowman Gray School of Medicine, Winston-Salem, North Carolina
| | - Eugene R Heise
- Departments of Comparative Medicine and Microbiology/Immunology, Bowman Gray School of Medicine, Winston-Salem, North Carolina
| | - Julia K Hilliard
- Department of Virology and Immunology, Southwest Foundation for Biomedical Research, San Antonio, Texas
| | - Sheldon Cohen
- Department of Psychology, Carnegie-Mellon University, Pittsburgh, Pennsylvania
| | - Bruce S Rabin
- Division of Clinical Immunopathology, Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Stephen B Manuck
- Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania
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11
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Bartlett JA, Schleifer SJ, Demetrikopoulos MK, Keller SE. Immune differences in children with and without depression. Biol Psychiatry 1995; 38:771-4. [PMID: 8580234 DOI: 10.1016/0006-3223(95)00364-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- J A Bartlett
- Department of Psychiatry, University of Medicine & Dentistry, New Jersey Medical School, Newark 07103, USA
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12
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Dinges DF, Douglas SD, Zaugg L, Campbell DE, McMann JM, Whitehouse WG, Orne EC, Kapoor SC, Icaza E, Orne MT. Leukocytosis and natural killer cell function parallel neurobehavioral fatigue induced by 64 hours of sleep deprivation. J Clin Invest 1994; 93:1930-9. [PMID: 7910171 PMCID: PMC294300 DOI: 10.1172/jci117184] [Citation(s) in RCA: 258] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The hypothesis that sleep deprivation depresses immune function was tested in 20 adults, selected on the basis of their normal blood chemistry, monitored in a laboratory for 7 d, and kept awake for 64 h. At 2200 h each day measurements were taken of total leukocytes (WBC), monocytes, granulocytes, lymphocytes, eosinophils, erythrocytes (RBC), B and T lymphocyte subsets, activated T cells, and natural killer (NK) subpopulations (CD56/CD8 dual-positive cells, CD16-positive cells, CD57-positive cells). Functional tests included NK cytotoxicity, lymphocyte stimulation with mitogens, and DNA analysis of cell cycle. Sleep loss was associated with leukocytosis and increased NK cell activity. At the maximum sleep deprivation, increases were observed in counts of WBC, granulocytes, monocytes, NK activity, and the proportion of lymphocytes in the S phase of the cell cycle. Changes in monocyte counts correlated with changes in other immune parameters. Counts of CD4, CD16, CD56, and CD57 lymphocytes declined after one night without sleep, whereas CD56 and CD57 counts increased after two nights. No changes were observed in other lymphocyte counts, in proliferative responses to mitogens, or in plasma levels of cortisol or adrenocorticotropin hormone. The physiologic leukocytosis and NK activity increases during deprivation were eliminated by recovery sleep in a manner parallel to neurobehavioral function, suggesting that the immune alterations may be associated with biological pressure for sleep.
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Affiliation(s)
- D F Dinges
- Unit for Experimental Psychiatry, Institute of Pennsylvania Hospital, Philadelphia, Pennsylvania 19139
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13
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Abstract
It is widely accepted that abnormal personality traits are important factors in the aetiology and maintenance of the temporomandibular pain and dysfunction syndrome (TMPDS). However, the foundation upon which this paradigm rests is largely based on clinical lore rather than evidence. The continued belief in the stress theory has onerous implications. First of all, clinicians could be lulled into a false sense of security about the efficacy of traditionally sanctioned treatments. Second, and potentially more important is the chilling effect on research that results from the premature and unsupported conclusions voiced by many, that certain issues regarding the diagnosis and treatment of TMPDS are solved. Such conclusions will lead not only to problems of patient care but may forge an unstable foundation for future research. Three theories are examined for convergent evidence in support of the putative relationship between personality and TMPDS. They are the 1) psychosomatic 2) coping and 3) psychophysiological theories. Currently evidence lacks for all three theories although there is partial support for the latter. It has not been demonstrated that TMPDS cases are characterized by a specific premorbid personality.
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Affiliation(s)
- J J Marbach
- Columbia University, School of Public Health, Division of Sociomedical Sciences, New York, NY 10032
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Maes M, Bosmans E, Suy E, Vandervorst C, DeJonckheere C, Raus J. Depression-related disturbances in mitogen-induced lymphocyte responses and interleukin-1 beta and soluble interleukin-2 receptor production. Acta Psychiatr Scand 1991; 84:379-86. [PMID: 1746291 DOI: 10.1111/j.1600-0447.1991.tb03163.x] [Citation(s) in RCA: 205] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In an attempt to delineate the pathophysiology underpinning the previously reported blunted lymphocyte responses to mitogenic stimulation in depressed patients, we measured the following immune variables in 28 depressives and 10 healthy controls: pre- and postdexamethasone (1 mg orally) lymphocyte responses to various mitogens, such as phytohaemagglutinin (PHA), and the PHA-induced accumulation of interleukin-1 beta (Il-1 beta) and soluble interleukin-2-receptors (sIl-2Rs) in culture supernatants. In the predexamethasone state, we found significantly more mitogen-stimulated blastogenesis in minor depressives vs healthy controls and major depressives. In depressed subjects there was a significant inverse relationship between the severity of illness and the mitogen-induced lymphocyte responses. Melancholics exhibited significantly more Il-1 beta accumulation in PHA culture supernatant than healthy controls. In healthy controls--but not in depressed patients--the sIl-2R accumulation perfectly reflects the magnitude of the PHA-induced lymphocyte stimulation. Dexamethasone administration significantly suppressed the lectin-induced blastogenesis and the Il-1 beta production rate in normal volunteers, whereas depressives exhibited dexamethasone nonsuppression in those factors. Healthy controls exhibited significantly less postdexamethasone blast transformation, Il-1 beta and sIl-2Rs accumulation in culture supernatant than the depressed patients.
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Affiliation(s)
- M Maes
- Psychiatric Centre, Munsterbilzen, Belgium
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15
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Maes M, Bosmans E, Suy E, Minner B, Raus J. A further exploration of the relationships between immune parameters and the HPA-axis activity in depressed patients. Psychol Med 1991; 21:313-320. [PMID: 1876636 DOI: 10.1017/s0033291700020419] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In order to investigate the relationship between the immune apparatus and the hypothalamic-pituitary-adrenal (HPA)-axis activity in depressed patients, we measured in vitro lymphocyte responses to the mitogens Phytohaemagglutinin (PHA), Pokeweed (PWM) and Concanavalin A (Con A) and 8 a.m. baseline cortisol values in plasma, free cortisol excretion in 24 h urine (UFC), basal and post-dexamethasone beta-endorphin values. Major depressed patients with melancholia/psychotic features exhibited a significantly lower mitogen-induced blast transformation as compared to minor and simple major depressed patients. The lymphocyte responses to the three mitogens were significantly inversely related to baseline cortisol values and postdexamethasone beta-endorphin values. The proliferative capacity of lymphocytes to stimulation with PHA and PWM was significantly and positively related to UFC excretion. Up to 45% of the variance in the immune-responses to the mitogens was explained by the baseline cortisol, post-dexamethasone beta-endorphin and UFC values.
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Affiliation(s)
- M Maes
- Psychiatric Centre, Munsterbilizen, Belgium
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16
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Abstract
Chronic facial pain syndromes are associated with high levels of distress and depression. Immune system measures were investigated in otherwise healthy patients suffering from chronic temporomandibular pain and dysfunction syndrome (TMPDS) and in matched controls. No mean differences were found between TMPDS patients and the controls on any of the immune measures; however, both ConA and PWM responses in TMPDS patients were decreased in relation to the level of demoralization (P less than 0.05). Cognitive symptoms such as low self-esteem and perceptions of helplessness/hopelessness were implicated in these effects. In addition, among patients pain severity was independently associated with decreased ConA response (P less than 0.05). The data suggest possible correlates of stress-induced changes in the immune system.
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Affiliation(s)
- J J Marbach
- Division of Sociomedical Sciences, School of Public Health, Columbia University, New York, New York 10032
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Immune disturbances in severely depressed patients: relationship with Cortisol secretion. Acta Neuropsychiatr 1990; 2:3-7. [PMID: 26951864 DOI: 10.1017/s0924270800035171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The mitogen induced lymphocyte responses were measured in 33 depressed patients categorized according to the DSM-III into minor (300.40, 309.00), simple major (296.X2) and major depression with melancholia and/or psychotic features (296.X3, 296.X4). Three distinct mitogens were used, i.e. phytohemaglutinin (PHA), pokeweed mitogen (PWM) and concanavalin A (CON A). We found that major depressives with associated features showed significantly lower mitogen induced lymphocyte responses to PHA and PWM as compared to all other depressed patients. The severity of illness was significantly inversely related to the lymphocyte responses to PHA. Cortisol nonsuppressors exhibited significantly lower PHA and PWM induced lymphocyte responses as compared with suppressors. There were significant and negative correlations between the postdexamethasone Cortisol values and the PHA and PWM stimulated lymphocyte responses.
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Maes M, Bosmans E, Suy E, Minner B, Raus J. Impaired lymphocyte stimulation by mitogens in severely depressed patients. A complex interface with HPA-axis hyperfunction, noradrenergic activity and the ageing process. Br J Psychiatry 1989; 155:793-8. [PMID: 2620206 DOI: 10.1192/bjp.155.6.793] [Citation(s) in RCA: 80] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
To investigate the relationships between the immune apparatus, major depression, and HPA-axis and noradrenergic activity, the authors measured the lymphocyte stimulation responses to the mitogens phytohaemagglutinin (PHA), pokeweed mitogen (PWM) and concanavalin A (CON A), post-dexamethasone cortisol (DST) values and 3-methoxy-4-hydroxyphenylglycol (MHPG) excretion in 24-hour urine samples from 48 patients. We found that lymphocyte responses to PHA and PWM in melancholic and psychotic depressives were significantly lower than in minor depressives. The lymphocyte responses to PHA, PWM and CON A showed significantly negative correlations with age, DST results and HRSD score. Responses to PHA were significantly negatively correlated with MHPG excretion. Up to +/- 33% of the variance in the three mitogenic lymphocyte responses could be explained by canonical correlation with age, DST results and MHPG values.
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Affiliation(s)
- M Maes
- St Jozef Psychiatric Centre, Munsterbilzen
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19
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Darko DF, Gillin JC, Risch SC, Bulloch K, Golshan S, Tasevska Z, Hamburger RN. Mitogen-stimulated lymphocyte proliferation and pituitary hormones in major depression. Biol Psychiatry 1989; 26:145-55. [PMID: 2544231 DOI: 10.1016/0006-3223(89)90018-8] [Citation(s) in RCA: 38] [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: 01/01/2023]
Abstract
To assess cellular immune status and the hypothalamic-pituitary (HP) axis in patients with major depression, we examined peripheral blood mononuclear cells (PBMC) and measured the plasma levels of cortisol, adrenocorticotropin hormone (ACTH), growth hormone (GH), and prolactin (PRL). Twenty patients with major depression were compared with 20 control subjects matched for age, sex, and race. The dose-response curves for concanavalin-A (Con-A) and phytohemagglutinin (PHA) stimulation were not significantly different between the two groups. The patients had decreased Con-A-stimulated T-lymphocyte proliferation when compared to the control subjects, but only at the lowest suboptimal concentration of Con-A. None of the four concentrations of PHA-stimulated proliferation were different between the two groups, neither was PHA-induced interleukin-2 production. Within the patient group only, plasma prolactin (PRL) correlated significantly with stimulated lymphocyte proliferation using two optimal concentrations of PHA and one optimal concentration of Con-A, when the proliferation was expressed using the stimulation index.
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Affiliation(s)
- D F Darko
- San Diego Veterans Administration Medical Center, CA 92161
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Darko DF, Lucas AH, Gillin JC, Risch SC, Golshan S, Hamburger RN, Silverman MB, Janowsky DS. Cellular immunity and the hypothalamic-pituitary axis in major affective disorder: a preliminary study. Psychiatry Res 1988; 25:1-9. [PMID: 2905815 DOI: 10.1016/0165-1781(88)90152-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
To assess cellular immune status and the hypothalamic-pituitary axis in patients with major depression, we examined peripheral blood mononuclear cells and measured the plasma levels of four neurohormones. Eleven patients with major depression had increased % of T4 lymphocytes and decreased concanavalin (Con A) stimulated T lymphocyte proliferation when compared with 11 age-, sex-, and race-matched control subjects. Percent of total lymphocytes labeled as all T lymphocytes, all B lymphocytes, and natural killer cells did not differ in the two groups, nor did mitogen-induced interleukin-2 production. These findings support theories of interaction between depression and immune cell function.
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Affiliation(s)
- D F Darko
- Mental Health Clinic, San Diego Veterans Administration Medical Center, CA 92161
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Darko DF, Lucas AH, Gillin JC, Risch SC, Golshan S, Hamburger RN, Silverman MB, Janowsky DS. Age, cellular immunity and the HP axis in major depression. Prog Neuropsychopharmacol Biol Psychiatry 1988; 12:713-20. [PMID: 3265523 DOI: 10.1016/0278-5846(88)90016-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
1. To assess the effect of age on cellular immune status and the HP axis in patients with major depression, we examined peripheral blood mononuclear cells (PBMC) and measured the plasma level of four neurohormones. 2. In 36 subjects, decreasing T lymphocyte response to con A covaried with age. Percent of lymphocytes labeled as T8 lymphocytes tended to decrease and T4/T8 ratio tended to increase with increasing age. 3. Hamilton and Beck scores were significantly different between the two sex and race matched groups of 18 depressed patients and 18 control subjects, and plasma prolactin was significantly higher in depressed subjects. 4. Increasing age correlated with decreasing T lymphocyte response to con A in the combined group of all subjects, and in the control group, but not in the patient group. 5. Hamilton and Beck scores correlated inversely with T lymphocytes response in the combined group of all subjects. 6. Differences in mitogen responsiveness between patient and control groups were not found, having been obscured by the effect of age. 7. These findings indicate the need to age match subjects when studying the interaction between depression and immune cell function.
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Affiliation(s)
- D F Darko
- San Diego Veterans Administration Medical Center, Department of Psychiatry
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Lyte M. Generation and measurement of interleukin-1, interleukin-2, and mitogen levels in small volumes of whole blood. J Clin Lab Anal 1987. [DOI: 10.1002/jcla.1860010114] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Schleifer SJ, Scott B, Stein M, Keller SE. Behavioral and developmental aspects of immunity. JOURNAL OF THE AMERICAN ACADEMY OF CHILD PSYCHIATRY 1986; 25:751-63. [PMID: 3794117 DOI: 10.1016/s0002-7138(09)60192-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Keller SE, Weiss JM, Schleifer SJ, Miller NE, Stein M. Stress-induced suppression of immunity in adrenalectomized rats. Science 1983; 221:1301-4. [PMID: 6612346 DOI: 10.1126/science.6612346] [Citation(s) in RCA: 297] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Stress-induced suppression of lymphocyte stimulation by phytohemagglutinin was demonstrated in Isolated lymphocytes and in cultures of whole blood from adrenalectomized rats. The results demonstrate that corticosteroid independent mechanisms participate in the suppression of lymphocyte function by stressors. Stress-induced lymphopenia, however, was found to be adrenal dependent, indicating that the modulation of immunity by stress is complex and multidetermined.
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