1
|
Troyer EA, Kohn JN, Castillo MFR, Lobo JD, Sanchez YR, Ang G, Cirilo A, Leal JA, Pruitt C, Walker AL, Wilson KL, Pung MA, Redwine LS, Hong S. Post-traumatic stress in older, community-dwelling adults with hypertension during the COVID-19 pandemic: An investigation of pre-pandemic sociodemographic, health, and vascular and inflammatory biomarker predictors. J Health Psychol 2023:13591053231213305. [PMID: 38088312 DOI: 10.1177/13591053231213305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024] Open
Abstract
COVID-19 pandemic-related traumatic stress (PRTS) symptoms are reported in various populations, but risk factors in older adults with chronic medical conditions, remain understudied. We therefore examined correlates and pre-pandemic predictors of PRTS in older adults with hypertension during COVID-19. Participants in California, aged 61-92 years (n = 95), participated in a pre-pandemic healthy aging trial and later completed a COVID-19 assessment (May to September 2020). Those experiencing ⩾1 PRTS symptom (n = 40), and those without PRTS symptoms (n = 55), were compared. The PRTS+ group had poorer mental and general health and greater impairment in instrumental activities of daily living. Pre-pandemic biomarkers of vascular inflammation did not predict increased odds of PRTS; however, greater pre-pandemic anxiety and female gender did predict PRTS during COVID-19. Our findings highlight PRTS as a threat to healthy aging in older adults with hypertension; targeted approaches are needed to mitigate this burden, particularly for females and those with pre-existing anxiety.
Collapse
|
2
|
Kohn JN, Lobo JD, Troyer EA, Ang G, Wilson KL, Walker AL, Spoon C, Pruitt C, Tibiriçá L, Pung MA, Redwine LS, Hong S. Tai Chi versus health education as a frailty intervention for community-dwelling older adults with hypertension. Aging Clin Exp Res 2023; 35:2051-2060. [PMID: 37458963 PMCID: PMC10826892 DOI: 10.1007/s40520-023-02504-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 07/11/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND Frailty is associated with poor outcomes among older adults with hypertension and complicates its pharmacological management. Here, we assessed whether 12-weeks of instructor-guided, group Tai Chi (TC) practice improved frailty relative to Healthy Aging Practice-centered Education (HAP-E) classes in older adults with hypertension. METHODS Secondary analysis of a randomized controlled trial in San Diego County, USA, of 167 community-dwelling individuals aged ≥ 60 yrs (70% female; 72.1 ± 7.5 yrs), defined as non-frail (66%) or frail (34%) based on 53-item deficit accumulation frailty index (FI). Linear mixed-effects models were used to assess pre-to-post intervention differences in FI and logistic regression to explore differential odds of clinically meaningful FI change. RESULTS One hundred thirty-one participants completed post-intervention assessments. Frailty decreased pre-to-post intervention in the TC (ΔFI = - 0.016, d = - 0.39, - 0.75 to - 0.03), but not the HAP-E arm (ΔFI = - 0.009, d = - 0.13, - 0.52-0.27), despite no significant group differences between the TC and HAP-E arms (d = - 0.11, - 0.46-0.23). Furthermore, greater odds of improved FI were observed for frail participants in the TC (OR = 3.84, 1.14-14.9), but not the HAP-E (OR = 1.34, 0.39-4.56) arm. Subgroup analysis indicated treatment effects in TC were attributed to frail participants (frail: ΔFI = - 0.035, d = - 0.68, -1.26 to - 0.08; non-frail: ΔFI = - 0.005, d = - 0.19, - 0.59-0.22), which was not the case in the HAP-E arm (frail: ΔFI = - 0.017, d = - 0.23, - 0.81-0.35; non-frail: ΔFI = - 0.003, d = - 0.07, - 0.47-0.33). Frail participants were no more likely to drop-out of the study than non-frail (71% vs. 69% retained). CONCLUSIONS Twelve weeks of twice-weekly guided TC practice was well-tolerated, associated with decreases in frailty, and increased odds of clinically meaningful FI improvement at post-intervention.
Collapse
Affiliation(s)
- Jordan N Kohn
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US.
- Sam and Rose Stein Institute for Research On Aging, University of California San Diego, La Jolla, CA, 92093, US.
| | - Judith D Lobo
- Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, US
| | - Emily A Troyer
- Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, US
| | - Gavrila Ang
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US
| | - Kathleen L Wilson
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US
| | - Amanda L Walker
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US
| | - Chad Spoon
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US
| | - Christopher Pruitt
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US
| | - Lize Tibiriçá
- Sam and Rose Stein Institute for Research On Aging, University of California San Diego, La Jolla, CA, 92093, US
- Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, US
| | - Meredith A Pung
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US
| | - Laura S Redwine
- Family Medicine and Community Health, Osher Center for Integrative Health, University of Miami, Miller School of Medicine, Miami, FL, 33136, US
| | - Suzi Hong
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, 92093, US
- Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, US
| |
Collapse
|
3
|
Huang S, Riccardi D, Pflanzer S, Redwine LS, Gray HL, Carson TL, McDowell M, Thompson Z, Hubbard JJ, Pabbathi S. Survivors Overcoming and Achieving Resiliency (SOAR): Mindful Eating Practice for Breast Cancer Survivors in a Virtual Teaching Kitchen. Nutrients 2023; 15:4205. [PMID: 37836489 PMCID: PMC10574766 DOI: 10.3390/nu15194205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/22/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
The practice of mindful eating brings awareness to food choices, brings attention to the eating experience, and encourages selecting and preparing food that is both satisfying and nourishing. We examined mindful eating in breast cancer survivors following a 9-week, multidisciplinary virtual teaching kitchen intervention called Survivors Overcoming and Achieving Resiliency (SOAR). SOAR engaged participants through weekly cooking classes that also taught multiple domains of mindfulness. Participants (n = 102) were breast cancer survivors and completed the Mindful Eating Questionnaire (MEQ) prior to and after completion of the intervention. Linear regression analyses examined relationships between the aspects of mindful eating and body mass index (BMI). Wilcoxon (paired) rank sum tests evaluated the significance of the change in the MEQ total sum and subscales scores. A total of 102 participants completed both the pre- and post-intervention surveys. The mean change between the pre- and post-SOAR MEQ summary scores was 0.12 (sd = 0.30; Wilcoxon p-value = 0.0003). All MEQ subscale scores significantly increased with the exception of the distraction subscale. The MEQ summary scores increased for participants across both BMI stratifications. The SOAR teaching kitchen represents one of the first interventions that is tailored for breast cancer survivors and combines behavioral strategies from mindful eating training to nutritional knowledge and culinary medicine pedagogy in a virtual teaching kitchen. Further research is needed to examine whether mindful eating practices among cancer survivors result in sustainable healthy eating behaviors and food choices consistent with the cancer risk reduction guidelines.
Collapse
Affiliation(s)
- Sherri Huang
- Morsani College of Medicine, University of South Florida, Tampa, FL 33620, USA
| | - Diane Riccardi
- H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Sonya Pflanzer
- H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Laura S. Redwine
- Osher Center for Integrative Health, Department of Family Medicine and Community Health, Miller School of Medicine, University of Miami, Miami, FL 33134, USA
| | - Heewon L. Gray
- College of Public Health, University of South Florida, Tampa, FL 33612, USA
| | - Tiffany L. Carson
- Department of Health Outcomes and Behavior, Division of Population Sciences, Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Marc McDowell
- H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Zachary Thompson
- H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Jesse J. Hubbard
- Morsani College of Medicine, University of South Florida, Tampa, FL 33620, USA
| | - Smitha Pabbathi
- H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| |
Collapse
|
4
|
Kohn JN, Lobo JD, Troyer EA, Wilson KL, Ang G, Walker AL, Pruitt C, Pung MA, Redwine LS, Hong S. Tai chi or health education for older adults with hypertension: effects on mental health and psychological resilience to COVID-19. Aging Ment Health 2023; 27:496-504. [PMID: 35311437 PMCID: PMC9489818 DOI: 10.1080/13607863.2022.2053836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 03/04/2022] [Indexed: 11/01/2022]
Abstract
OBJECTIVE To compare the effectiveness of 12 weeks of community-based, in-person, group Tai Chi (TC) and Health Education (HAP-E) in improving health and wellbeing in older adults with hypertension and in promoting psychological resilience during COVID-19. METHODS A 12-week randomized controlled trial (RCT) in San Diego County, USA. Self-reported depressive symptoms, anxiety, sleep disturbances, gratitude, resilience, mental and physical health were assessed in-person pre- and post-intervention, and by long-term follow-up surveys during COVID-19. Linear mixed-effects models were used to assess study arm differences over time and logistic regression to identify predictors of positive intervention response. RESULTS Of 182 randomized participants (72.6 ± 7.9 yrs; 72% female), 131 completed the intervention. Modest improvements in health and wellbeing occurred post-intervention in both arms (Cohen's d: TC = 0.38, 95% CI: 0.25-0.51; HAP-E = 0.24, 0.11-0.37), though positive intervention responses were more than twice as likely in TC (OR = 2.29, 1.07-4.57). Younger age, higher anxiety, and poorer mental health at baseline predicted greater odds of response. Small declines in health and wellbeing were reported at the first COVID-19 follow-up, with smaller declines in the TC arm (Cohen's d: TC = -0.15, -0.31-0.00; HAP-E = -0.34, -0.49 to -0.19). Health and wellbeing stabilized at the second COVID-19 follow-up. Most participants (>70%) reported that the interventions benefitted their health and wellbeing during COVID-19. CONCLUSION TC and HAP-E improved health and wellbeing, though TC conferred greater odds of an improved mental health response. Declines in health and wellbeing were observed at pandemic follow-up, with smaller declines in the TC arm, suggesting increased resilience.
Collapse
Affiliation(s)
- Jordan N. Kohn
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
- Sam and Rose Stein Institute for Research on Aging, University of California San Diego, La Jolla, CA 92093
| | - Judith D. Lobo
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
| | - Emily A. Troyer
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
| | - Kathleen L. Wilson
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Gavrila Ang
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
| | - Amanda L. Walker
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Christopher Pruitt
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Meredith A. Pung
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Laura S. Redwine
- College of Behavioral and Community Sciences, University of South Florida, Tampa, FL
- Department of Public Health Sciences, University of Miami, Miller School of Medicine, Miami, FL
| | - Suzi Hong
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| |
Collapse
|
5
|
Redwine LS, Schwartz ER, Garland EL. Mindfulness Promotes Positive Health Behaviors by Enhancing Self-Regulation, Motivation, and Learning: Perspectives from Research and Clinical Care. J Integr Complement Med 2022; 28:847-850. [PMID: 36342808 PMCID: PMC9839340 DOI: 10.1089/jicm.2022.0761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Laura S. Redwine
- Osher Center for Integrative Health, Department of Family Medicine and Community Health, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - E. Robert Schwartz
- Osher Center for Integrative Health, Department of Family Medicine and Community Health, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Eric L. Garland
- Center on Mindfulness and Integrative Health Intervention Development, College of Social Work, University of Utah, Salt Lake City, UT, USA
| |
Collapse
|
6
|
Adashek JJ, Jordan A, Redwine LS, Tyson DM, Thompson Z, Pabbathi S. Pan-cancer analysis of fear of cancer recurrence among cancer survivors. ESMO Open 2022; 7:100528. [PMID: 35780591 PMCID: PMC9463169 DOI: 10.1016/j.esmoop.2022.100528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/19/2022] [Accepted: 06/04/2022] [Indexed: 11/24/2022] Open
Abstract
Background Fear of cancer recurrence (FCR) is a phenomenon estimated to affect a large portion of cancer survivors. This study sought to determine whether patients from a National Cancer Institute-designated institution had their clinical needs met relating to FCR. Patients and methods Patients referred to the survivorship clinic completed The Clinical Needs Assessment Tool for Cancer Survivors (CNAT-CS). Correlations between responses were calculated and univariable and multivariable logistic regression was used to identify predictors of met or unmet needs related to FCR. Results Of 647 patients, 241 (37.2%) reported they did not have clinical needs related to FCR and 386 (59.7%) reported they had clinical needs related to FCR but that the needs had been met. Only 20 (3.09%) reported that clinical needs relating to FCR were unmet. According to univariate logistic regression, sex had no impact on FCR (P = 0.8427), nor did years since diagnosis (P = 0.1014). Results of multivariable regression indicate that the odds ratio of reported FCR as an unmet need (versus not a need) is 0.939; the odds decreased by 6% (P = 0.0023) for every year increase in age. For each unit increase in distress score, the odds of reporting FCR as an unmet need increased by 32% (P = 0.0007). Conclusions This study is unique in not only examining the presence of FCR but also whether patients reported that their needs were met for FCR. The study found that most patients had clinical needs for FCR, but the needs were met at the time of the survey. Patients who report higher distress scores are more likely to report FCR as an unmet need. Therefore, cancer survivors reporting high distress scores in clinic visits should be evaluated for FCR. FCR is common among cancer survivors; it can be seen as a met or unmet need by each patient. Identifying factors that influence fear of cancer recurrence as a need met or not include age and distress score. Recognizing FCR as an unmet need is paramount to develop clinics and mitigation strategies to ameliorate this need.
Collapse
Affiliation(s)
- J J Adashek
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins Hospital, Baltimore, Maryland, USA.
| | - A Jordan
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins Hospital, Baltimore, Maryland, USA
| | - L S Redwine
- Department of Family Medicine and Community Health, University of Miami, Miami, USA
| | - D Martinez Tyson
- College of Public Health, University of South Florida, Tampa, USA
| | - Z Thompson
- Departments of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center & Research Institute, Tampa, USA
| | - S Pabbathi
- Individualized Cancer Management, H. Lee Moffitt Cancer Center & Research Institute, Tampa, USA.
| |
Collapse
|
7
|
Kohn JN, Lobo JD, Troyer EA, Wilson KL, Ang G, Walker AL, Pruitt C, Pung MA, Redwine LS, Hong S. Trends, heterogeneity, and correlates of mental health and psychosocial well-being in later-life: study of 590 community-dwelling adults aged 40-104 years. Aging Ment Health 2022; 27:1-10. [PMID: 35622016 PMCID: PMC9489818 DOI: 10.1080/13607863.2022.2078790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE The goal of this study was to examine if mental health and psychosocial well-being differed between middle-aged (MA; 40-59 years), younger-old (YO; 60-79 years), and older-old (OO; 80+ years) adults with respect to their trends, heterogeneity, and correlates. METHODS Eighteen mental health and psychosocial well-being instruments were administered to 590 adults over age 40. Cross-sectional data also included self-report-based measures of sociodemographics, cognitive functioning, physical health and activity, and body mass index. RESULTS Age trends across instruments varied in magnitude and shape, but generally supported an inverted U-shaped trend in mental health and psychosocial well-being, with small increases from MA to YO age (d = 0.29) and smaller declines from YO to OO age (d = -0.17). A U-shaped association between age and mental health heterogeneity was also observed. The strongest correlates of mental health and psychosocial well-being differed by age (MA: perceived stress; YO: successful aging; OO: compassion toward others), as did the associations of a flourishing versus languishing mental health and well-being profile. CONCLUSIONS Our findings support the "paradox of aging," whereby declines in physical and cognitive health co-occur with relatively preserved mental health and well-being. Our findings indicate that variance in mental and psychosocial health does not increase linearly with age and support careful consideration of heterogeneity in mental health and aging research. Our findings also suggest that mental health and psychosocial well-being decouple from stress-related dimensions in MA and become increasingly associated with positive, other-oriented emotions in OO, broadly supporting socioemotional theories of aging.
Collapse
Affiliation(s)
- Jordan N. Kohn
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
- Sam and Rose Stein Institute for Research on Aging, University of California San Diego, La Jolla, CA 92093
| | - Judith D. Lobo
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
| | - Emily A. Troyer
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
| | - Kathleen L. Wilson
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Gavrila Ang
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
| | - Amanda L. Walker
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Christopher Pruitt
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Meredith A. Pung
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| | - Laura S. Redwine
- College of Behavioral and Community Sciences, University of South Florida, Tampa, FL
- Department of Public Health Sciences, University of Miami, Miller School of Medicine, Miami, FL
| | - Suzi Hong
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093
- Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA 92093
| |
Collapse
|
8
|
Redwine LS, Hong S, Kohn J, Martinez C, Hurwitz BE, Pung MA, Wilson K, Pruitt C, Greenberg BH, Mills PJ. Systemic Inflammation and Cognitive Decrements in Patients With Stage B Heart Failure. Psychosom Med 2022; 84:133-140. [PMID: 34654027 DOI: 10.1097/psy.0000000000001033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study aimed to investigate the role of systemic inflammation in reduced cognitive functioning in patients with early-stage heart failure (HF) while determining associations with other cardiovascular risk factors. METHODS Patients with stage B HF (n = 270; mean [standard deviation] age = 66.1 [10.1] years) were examined cross-sectionally for relationships among cardiovascular disease (CVD) and psychological risk factors, C-reactive protein (CRP), and Montreal Cognitive Assessment (MoCA) scores. A subsample (n = 83) at high risk for stage C HF (B-type natriuretic peptide levels ≥65 pg/ml) were followed up for 12 months for relationships between CRP levels and cognitive function. RESULTS Baseline smoking (χ2 = 6.33), unmarried (χ2 = 12.0), hypertension (χ2 = 5.72), greater body mass index (d = 0.45), and physical fatigue (d = 0.25) were related to higher CRP levels (p values < .05). Cross-sectionally, CRP levels were negatively related to MoCA scores, beyond CVD (ΔR2 = 0.022, β = -0.170, p < .010) and psychological risk factors (ΔR2 = 0.016, β = 0.145, p < .027), and related to mild cognitive impairment criteria (odds ratio = 1.35, 95% confidence interval [CI] = 1.00-1.81, p = .046). Across 12 months, B-type natriuretic peptide high-risk patients with CRP levels ≥3 mg/L had lower MoCA scores (23.6; 95% CI = 22.4-24.8) than did patients with CRP levels <3 mg/L (25.4; 95% CI = 24.4-26.5; p = .024). CONCLUSIONS Patients with stage B HF and heightened CRP levels had greater cognitive impairment at baseline and follow-up, independent of CVD and potentially psychological risk factors. Low-grade systemic inflammation may be one mechanism involved in cognitive dysfunction at early stages of HF.
Collapse
Affiliation(s)
- Laura S Redwine
- From the College of Behavioral and Community Sciences (Redwine), University of South Florida, Tampa, Florida; Departments of Psychiatry (Hong, Kohn) and Family Medicine and Public Health (Hong, Kohn, Pung, Pruitt, Mills), University of California School of Medicine, San Diego, California; Division of Cardiology (Martinez), University of Miami Miller School of Medicine; Behavioral Medicine Research Center (Hurwitz), University of Miami, Miami; Department of Psychology (Hurwitz), University of Miami, Coral Gables; Division of Endocrinology, Diabetes and Metabolism (Hurwitz), Miller School of Medicine, University of Miami, Miami, Florida; Department of Medicine (Greenberg), University of California School of Medicine, San Diego, California; and Department of Public Health Sciences (Redwine), University of Miami Miller School of Medicine, Miami, Florida
| | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Kohn JN, Troyer E, Guay-Ross RN, Wilson K, Walker A, Spoon C, Pruitt C, Lyasch G, Pung MA, Milic M, Redwine LS, Hong S. Self-reported sleep disturbances are associated with poorer cognitive performance in older adults with hypertension: a multi-parameter risk factor investigation. Int Psychogeriatr 2020; 32:815-825. [PMID: 31647051 PMCID: PMC8011648 DOI: 10.1017/s1041610219001492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVES Given the evidence of multi-parameter risk factors in shaping cognitive outcomes in aging, including sleep, inflammation, cardiometabolism, and mood disorders, multidimensional investigations of their impact on cognition are warranted. We sought to determine the extent to which self-reported sleep disturbances, metabolic syndrome (MetS) factors, cellular inflammation, depressive symptomatology, and diminished physical mobility were associated with cognitive impairment and poorer cognitive performance. DESIGN This is a cross-sectional study. SETTING Participants with elevated, well-controlled blood pressure were recruited from the local community for a Tai Chi and healthy-aging intervention study. PARTICIPANTS One hundred forty-five older adults (72.7 ± 7.9 years old; 66% female), 54 (37%) with evidence of cognitive impairment (CI) based on Montreal Cognitive Assessment (MoCA) score ≤24, underwent medical, psychological, and mood assessments. MEASUREMENTS CI and cognitive domain performance were assessed using the MoCA. Univariate correlations were computed to determine relationships between risk factors and cognitive outcomes. Bootstrapped logistic regression was used to determine significant predictors of CI risk and linear regression to explore cognitive domains affected by risk factors. RESULTS The CI group were slower on the mobility task, satisfied more MetS criteria, and reported poorer sleep than normocognitive individuals (all p < 0.05). Multivariate logistic regression indicated that sleep disturbances, but no other risk factors, predicted increased risk of evidence of CI (OR = 2.00, 95% CI: 1.26-4.87, 99% CI: 1.08-7.48). Further examination of MoCA cognitive subdomains revealed that sleep disturbances predicted poorer executive function (β = -0.26, 95% CI: -0.51 to -0.06, 99% CI: -0.61 to -0.02), with lesser effects on visuospatial performance (β = -0.20, 95% CI: -0.35 to -0.02, 99% CI: -0.39 to 0.03), and memory (β = -0.29, 95% CI: -0.66 to -0.01, 99% CI: -0.76 to 0.08). CONCLUSIONS Our results indicate that the deleterious impact of self-reported sleep disturbances on cognitive performance was prominent over other risk factors and illustrate the importance of clinician evaluation of sleep in patients with or at risk of diminished cognitive performance. Future, longitudinal studies implementing a comprehensive neuropsychological battery and objective sleep measurement are warranted to further explore these associations.
Collapse
Affiliation(s)
- Jordan N Kohn
- Department of Psychiatry, University of California, San Diego, USA
| | - Emily Troyer
- Department of Psychiatry, University of California, San Diego, USA
| | | | - Kathleen Wilson
- Department of Family Medicine and Public Health, University of California, San Diego, USA
| | - Amanda Walker
- Department of Family Medicine and Public Health, University of California, San Diego, USA
| | - Chad Spoon
- Department of Family Medicine and Public Health, University of California, San Diego, USA
| | - Christopher Pruitt
- Department of Family Medicine and Public Health, University of California, San Diego, USA
| | - Gary Lyasch
- Department of Psychiatry, University of California, San Diego, USA
| | - Meredith A Pung
- Department of Family Medicine and Public Health, University of California, San Diego, USA
| | - Milos Milic
- Department of Medicine, University of California, San Diego, USA
| | - Laura S Redwine
- College of Nursing, University of South Florida, Florida, USA
| | - Suzi Hong
- Department of Psychiatry, University of California, San Diego, USA
- Department of Family Medicine and Public Health, University of California, San Diego, USA
| |
Collapse
|
10
|
Redwine LS, Pung MA, Wilson K, Chinh K, Duffy AR. Differential Peripheral Inflammatory Factors Associated with Cognitive Function in Patients with Heart Failure. Neuroimmunomodulation 2018; 25:146-152. [PMID: 30352444 DOI: 10.1159/000493142] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 08/19/2018] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Cognitive deficits are common in patients with heart failure (HF), and can negatively affect self-care, predict rehospitalizations, and increase mortality rates 5-fold. Inflammation can produce vascular pathology, reducing cerebral blood flow to brain regions necessary for optimal cognitive function. The purpose of the investigation was to identify a pattern of peripheral blood inflammation-related biomarkers associated with cognitive impairment in patients with HF. METHODS Forty-five outpatients (median age = 67 years, SD = 9.9) were recruited from University of California, San Diego (UCSD) and Veterans Affairs San Diego Healthcare Systems (VASDHS), diagnosed with New York Heart Association Stages I-III HF. Participants were administered the Montreal Cognitive Assessment (MoCA) as a measure of global cognitive impairment, and blood was analyzed for plasma biomarkers, interferon-γ, tumor necrosis factor-α (TNFα), soluble intercellular adhesion molecule-1 (sICAM-1), soluble vascular cell adhesion molecule-1 (sVCAM-1), brain-derived neurotrophic factor (BDNF), interleukin-8 (IL-8), matrix metallopeptidase-9 (MMP-9), IL-6, C-reactive protein (CRP), and serum amyloid-A (SAA). RESULTS Almost half the patients scored below the threshold on the MoCA, indicating at least mild cognitive impairment. A factor analysis produced three biomarker factors: vascular inflammatory factor-1: TNFα, sICAM1, sVCAM1; neuroinflammatory factor-2: BDNF, MMP-9, IL-8; peripheral inflammatory factor-3: IL-6, CRP, SAA. Only vascular inflammatory factor-1 was significantly associated with cognitive function (MoCA) (ΔR2 = 0.214, beta = -0.468, p = 0.008). CONCLUSIONS In this cohort with HF, vascular inflammation appears related to poorer cognitive function. This could indicate targets for treatment to reduce cognitive deficits in HF. However, this is a preliminary study, and further research is needed.
Collapse
Affiliation(s)
- Laura S Redwine
- Department of Psychiatry, University of California San Diego, San Diego, California,
- College of Nursing, University of South Florida, Tampa, Florida,
| | - Meredith A Pung
- Department of Family Medicine and Public Health, University of California San Diego, San Diego, California, USA
| | - Kathleen Wilson
- Department of Family Medicine and Public Health, University of California San Diego, San Diego, California, USA
| | - Kelly Chinh
- Department of Psychiatry, University of California San Diego, San Diego, California, USA
| | - Allyson R Duffy
- College of Nursing, University of South Florida, Tampa, Florida, USA
| |
Collapse
|
11
|
Riddell NE, Burns VE, Wallace GR, Edwards KM, Drayson M, Redwine LS, Hong S, Bui JD, Fischer JC, Mills PJ, Bosch JA. Progenitor cells are mobilized by acute psychological stress but not beta-adrenergic receptor agonist infusion. Brain Behav Immun 2015; 49:49-53. [PMID: 25747743 PMCID: PMC4561221 DOI: 10.1016/j.bbi.2015.02.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 02/13/2015] [Accepted: 02/27/2015] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES Stimuli that activate the sympathetic nervous system, such as acute psychological stress, rapidly invoke a robust mobilization of lymphocytes into the circulation. Experimental animal studies suggest that bone marrow-derived progenitor cells (PCs) also mobilize in response to sympathetic stimulation. Here we tested the effects of acute psychological stress and brief pharmacological β-adrenergic (βAR) stimulation on peripheral PC numbers in humans. METHODS In two studies, we investigated PC mobilization in response to an acute speech task (n=26) and βAR-agonist (isoproterenol) infusion (n=20). A subset of 8 participants also underwent the infusion protocol with concomitant administration of the βAR-antagonist propranolol. Flow cytometry was used to enumerate lymphocyte subsets, total progenitor cells, total haematopoietic stem cells (HSC), early HSC (multi-lineage potential), late HSC (lineage committed), and endothelial PCs (EPCs). RESULTS Both psychological stress and βAR-agonist infusion caused the expected mobilization of total monocytes and lymphocytes and CD8(+) T lymphocytes. Psychological stress also induced a modest, but significant, increase in total PCs, HSCs, and EPC numbers in peripheral blood. However, infusion of a βAR-agonist did not result in a significant change in circulating PCs. CONCLUSION PCs are rapidly mobilized by psychological stress via mechanisms independent of βAR-stimulation, although the findings do not exclude βAR-stimulation as a possible cofactor. Considering the clinical and physiological relevance, further research into the mechanisms involved in stress-induced PC mobilization seems warranted.
Collapse
Affiliation(s)
- Natalie E. Riddell
- Division of Infection and Immunity, University College London, London, UK,Address correspondence to: Dr. Jos Bosch, Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands (T) +31-20-525-6810 (E)
| | - Victoria E. Burns
- Behavioral Medicine Group, School of Sport and Exercise Sciences, College of Life and Environmental Sciences, University of Birmingham, UK
| | - Graham R. Wallace
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, UK
| | - Kate M. Edwards
- Faculty of Health Sciences, The University of Sydney, Australia
| | - Mark Drayson
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, UK
| | - Laura S. Redwine
- Department of Psychiatry, University of California San Diego, USA
| | - Suzi Hong
- Department of Psychiatry, University of California San Diego, USA
| | - Jack D. Bui
- Department of Psychiatry, University of California San Diego, USA
| | - Johannes C. Fischer
- Institute for transplantation Diagnostics and Cell Therapeutics, Heinrich Heine University Dusseldorf, Germany
| | - Paul J. Mills
- Department of Psychiatry, University of California San Diego, USA
| | - Jos A. Bosch
- Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands,Address correspondence to: Dr. Jos Bosch, Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands (T) +31-20-525-6810 (E)
| |
Collapse
|
12
|
Covassin N, Neikrug AB, Liu L, Maglione J, Natarajan L, Corey-Bloom J, Loredo JS, Palmer BW, Redwine LS, Ancoli-Israel S. Relationships between clinical characteristics and nocturnal cardiac autonomic activity in Parkinson's disease. Auton Neurosci 2012; 171:85-8. [PMID: 23141523 DOI: 10.1016/j.autneu.2012.10.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 10/11/2012] [Accepted: 10/14/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND The aim of the present study was to explore the association between Parkinson's disease (PD) clinical characteristics and cardiac autonomic control across sleep stages. METHODS Frequency-domain heart rate variability (HRV) measures were estimated in 18 PD patients undergoing a night of polysomnography. RESULTS Significant relationships were found between PD severity and nocturnal HRV indices. The associations were restricted to rapid eye movement (R) sleep. CONCLUSIONS The progressive nocturnal cardiac autonomic impairment occurring with more severe PD can be subclinical emerging only during conditions requiring active modulation of physiological functions such as R-sleep.
Collapse
Affiliation(s)
- Naima Covassin
- Department of General Psychology, University of Padova, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Redwine LS, Tsuang M, Rusiewicz A, Pandzic I, Cammarata S, Rutledge T, Hong S, Linke S, Mills PJ. A pilot study exploring the effects of a 12-week t'ai chi intervention on somatic symptoms of depression in patients with heart failure. J Altern Complement Med 2012; 18:744-8. [PMID: 22845485 DOI: 10.1089/acm.2011.0314] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Patients with chronic heart failure (HF) and with elevated depression symptoms are at greater risk of morbidity and mortality. Somatic symptoms of depression are particularly prevalent in HF and are related to worse disease prognosis. T'ai chi practice is related to increased emotional well-being in various clinical populations; however, relatively little is known about t'ai chi's effects on somatic versus cognitive symptom dimensions of depression in HF. PURPOSE The objective of the study was to measure whether a t'ai chi intervention effectively reduces somatic and/or cognitive symptoms of depression in patients with HF. METHODS Patients with HF were assigned to either t'ai chi training (n=16) or a usual-care group (n=12). At baseline and after the 12-week intervention period, participants were evaluated for changes in depressive symptoms using Beck Depression Inventory (BDI) total scores (BDI-t) and subcategorized scores of BDI-somatic (BDI-s) and BDI-cognitive (BDI-c), and for symptoms of fatigue using the Multidimensional Fatigue Symptom Inventory-Short Form. RESULTS Patients with HF in the t'ai chi group compared to the usual-care group had reduced BDI-s (p≤0.017), but not BDI-c (p=0.50) scores from pre- to postintervention. Although t'ai chi did not significantly reduce fatigue, changes in physical fatigue (p≤0.05) were independently associated with changes in BDI-t scores. CONCLUSIONS T'ai chi practice reduced somatic symptoms of depression, which have been linked to worse prognosis in HF. Reductions in fatigue appear to explain some but not all of the reductions in somatic symptoms of depression.
Collapse
Affiliation(s)
- Laura S Redwine
- Department of Psychiatry, University of California, San Diego, CA 92093, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Redwine LS, Wirtz PH, Hong S, Bosch JA, Bosch J, Ziegler MG, Greenberg B, Mills PJ. Depression as a potential modulator of Beta-adrenergic-associated leukocyte mobilization in heart failure patients. J Am Coll Cardiol 2011; 56:1720-7. [PMID: 21070923 DOI: 10.1016/j.jacc.2010.04.064] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2009] [Revised: 04/22/2010] [Accepted: 04/26/2010] [Indexed: 10/18/2022]
Abstract
OBJECTIVES the aim of this study was to determine whether depressive symptoms are related to alterations in the sensitivity of peripheral blood mononuclear cells to β-adrenergic agonists in patients with heart failure (HF) by measuring in vitro chemotaxis (CTX) to isoproterenol at rest and after acute exercise in patients with HF and controls. BACKGROUND clinical outcomes are worse for patients with HF presenting with symptoms of depression. Sympathetically modulated immune dysregulation associated with depression may be one mechanism leading to worse prognosis. METHODS seventy-seven patients with HF and 44 controls (mean age 56.4 ± 1.3 years) completed the Beck Depression Inventory and a 15-min mild-graded exercise task on a stationary bicycle. Exercise intensity was kept relative to fitness levels for all participants by gradually increasing resistance to reach a Borg scale subjective rating of 12 to 13, "somewhat hard." Plasma norepinephrine and epinephrine levels were measured before and after exercise. Chemotaxis to isoproterenol was determined by measuring in vitro peripheral blood mononuclear cell migration through a modified Boyden chamber. RESULTS In patients with HF, depressive symptom severity was associated with greater CTX after exercise (p = 0.001). Higher resting norepinephrine in patients with HF was also associated with increased CTX to exercise (p = 0.03). CONCLUSIONS patients with HF with higher depressive symptoms and norepinephrine exhibited increased peripheral blood mononuclear cell CTX to isoproterenol to mild exercise, suggesting greater β-adrenergic sensitivity. Increased immune migration in patients with HF who have elevated depressive symptoms could be associated with cardiac remodeling and HF disease progression.
Collapse
Affiliation(s)
- Laura S Redwine
- Department of Psychiatry, University of California, San Diego, La Jolla, California 92161, USA.
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Wirtz PH, Redwine LS, Hong S, Rutledge T, Dimsdale JE, Greenberg BH, Mills PJ. Increases in B-type natriuretic peptide after acute mental stress in heart failure patients are associated with alcohol consumption. J Stud Alcohol Drugs 2010; 71:786-94. [PMID: 20731986 DOI: 10.15288/jsad.2010.71.786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The aim of this study was to investigate in heart failure (HF) patients whether acute mental stress induces increases in the HF-severity biomarker B-type natriuretic peptide (BNP) and if alcohol consumption is associated with such stress-induced increases. METHOD Twenty-one male HF patients and 19 male non-HF controls (M = 56 years, SEM = 2) underwent a 15-minute acute mental stress test combining public speaking and mental arithmetic. Plasma levels of BNP were determined immediately before as well as 2 hours after the stress test. Alcohol consumption was assessed by self-reported number of drinks per month and history of use. RESULTS HF patients had higher BNP levels before and after stress, F(1, 38) = 23.42, p < .001, and showed greater stress-induced increases in BNP levels, F(1, 38) = 4.52, p = .04, compared with controls. HF status (beta = .32, p = .015, deltaR(2) = .10) and higher alcohol consumption ((beta = .61, p< .001, deltaR(2) = .37) were independently associated with higher BNP stress increases. Moreover, higher alcohol consumption moderated the greater BNP stress increases in HF patients but not in controls (p = .49, p < .001, delta(2) = .20), although alcohol consumption did not differ between groups. CONCLUSIONS For individuals with HF, particularly those who drink moderate to more substantial amounts of alcohol, exposure to acute psychological stress leads to increases in circulating levels of BNP, a biomarker which is associated with increased morbidity and mortality in HF.
Collapse
Affiliation(s)
- Petra H Wirtz
- Department of Psychiatry, University of California, San Diego, La Jolla, California, USA
| | | | | | | | | | | | | |
Collapse
|
16
|
Wirtz PH, Redwine LS, Linke S, Hong S, Rutledge T, Greenberg BH, Mills PJ. Circulating levels of soluble intercellular adhesion molecule-1 (sICAM-1) independently predict depressive symptom severity after 12 months in heart failure patients. Brain Behav Immun 2010; 24:366-9. [PMID: 19217936 DOI: 10.1016/j.bbi.2009.02.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2008] [Revised: 01/21/2009] [Accepted: 02/04/2009] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To determine whether inflammatory markers prospectively predict depressive symptom severity 12 months later in heart failure (HF) patients. METHODS In 30 HF patients we assessed depressive symptom severity by the Beck depression inventory (BDI) at baseline as well as 12 months later. We measured circulating levels of the soluble intercellular adhesion molecule (sICAM)-1, the cytokine interleukin (IL)-6 and the acute phase protein C-reactive protein (CRP) at baseline assessment. RESULTS sICAM-1 (r=.38, p=.045) but not CRP or IL-6 correlated with BDI scores 12 months later. Hierarchical linear regression analysis revealed that independent of baseline BDI assessment, cardiovascular risk factors, indicators of HF disease severity, and medication intake, sICAM-1 significantly predicted BDI scores 12 months later. sICAM-1 independently explained between 7% (beta=.26, p=.040) and 10% (beta=.35, p=.045) of the total variance in BDI scores 12 months later. CONCLUSION The findings from this exploratory analysis suggest that the adhesion molecule sICAM-1 is an independent predictor of depressive symptoms 12 months later in HF patients. Our prospective findings support the suggested role for inflammation in increasing future depressive symptom severity and extend this linkage for the first time to HF.
Collapse
Affiliation(s)
- Petra H Wirtz
- Department of Clinical Psychology and Psychotherapy, Psychological Institute, University of Zurich, Switzerland; Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
| | | | | | | | | | | | | |
Collapse
|
17
|
Wirtz PH, Redwine LS. Commentary on hostility and physiological responses to laboratory stress in acute coronary syndrome patients. J Psychosom Res 2010; 68:117-9. [PMID: 20105693 DOI: 10.1016/j.jpsychores.2009.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2009] [Revised: 11/05/2009] [Accepted: 11/05/2009] [Indexed: 11/28/2022]
Affiliation(s)
- Petra H Wirtz
- Department of Clinical Psychology and Psychotherapy, University of Zürich, Binzmühlestrasse 14/Box 26, Zurich, Switzerland.
| | | |
Collapse
|
18
|
Wirtz PH, Hong S, Redwine LS, Tafur J, Rutledge T, Ziegler MG, Greenberg B, Mills PJ. Depressive symptoms are associated with soluble P-selectin reactivity to acute exercise in heart failure. Biol Psychiatry 2009; 65:801-7. [PMID: 19118820 DOI: 10.1016/j.biopsych.2008.11.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2008] [Revised: 10/01/2008] [Accepted: 11/11/2008] [Indexed: 12/26/2022]
Abstract
BACKGROUND To determine the effects of depressive symptom severity on the circulating soluble adhesion molecule response to an acute exercise challenge in patients with heart failure (HF) compared with control subjects. METHODS Thirty-eight male HF patients and 19 male control subjects (mean age +/- SEM: 55.5 +/- 1.9) completed the Beck Depression Inventory (BDI) before undergoing a moderate 20-minute bicycle exercise at approximately 65% to 70% VO(2peak). Plasma levels of the soluble adhesion molecules P-selectin (sP-selectin) (sCD62P) and soluble intercellular adhesion molecule-1 (sICAM-1) were determined immediately before and after and 10 minutes after exercise. RESULTS Higher BDI scores moderated greater increases in sP-selectin levels in response to exercise over time in HF patients as compared with control subjects [F(1.8/84.5) = 3.25, p = .05]. Post hoc testing revealed that in HF patients, but not in control subjects, higher BDI scores were significantly associated with greater increases in sP-selectin levels over time in response to exercise [BDI by exercise interaction: F(1.6/49.6) = 5.67, p = .010]. Also, in HF patients, but not in control subjects, higher BDI scores were associated with higher sP-selectin levels at pre-exercise and postexercise time points [main effect BDI: F(1/31) = 4.86, p = .035]. CONCLUSIONS Our findings suggest that in male HF patients with increasing depressive symptom severity, levels of the adhesion molecule sP-selectin are higher before and after exercise and have greater increases in response to exercise. This could have implications for acute coronary syndromes associated with exercise and thereby may impact mortality.
Collapse
Affiliation(s)
- Petra H Wirtz
- Department of Clinical Psychology and Psychotherapy, Psychological Institute, University of Zurich, Zurich, Switzerland
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Redwine LS, Wirtz PH, Hong S, Pandzic I, Cammarata S, Tafur J, Carter SM, Greenberg B, Mills PJ. A potential shift from adaptive immune activity to nonspecific inflammatory activation associated with higher depression symptoms in chronic heart failure patients. J Card Fail 2009; 15:607-15. [PMID: 19700138 DOI: 10.1016/j.cardfail.2009.01.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2008] [Revised: 01/21/2009] [Accepted: 01/26/2009] [Indexed: 11/18/2022]
Abstract
BACKGROUND Chronic heart failure (CHF) patients with elevated depression symptoms are at greater risk of morbidity and mortality. The mechanisms linking symptoms of depression with disease progression in CHF are unclear. However, research studies have found evidence of alterations in immune activity associated with depression symptoms that may influence heart function. The present study sought to determine the relationship between depression symptoms and chemotaxis of peripheral blood mononuclear cells (PBMCs) in CHF patients, both at rest and in response to moderate exercise. METHODS AND RESULTS Sixty-five patients diagnosed with CHF (mean age, 59.8 +/- 14.5 years) and 45 non-CHF control subjects (mean age, 52.1 +/- 11.6) completed the Beck Depression Inventory (BDI) before undergoing a moderate 20-minute bicycle exercise task. Chemotaxis of PBMCs was examined in vitro to a bacterial peptide f-met leu phe (fMLP) and a physiologic chemokine, stromal cell derived factor-1 (SDF-1) immediately before and after exercise. CHF patients had reduced chemotaxis to SDF-1 (P = .025) compared with non-CHF subjects. Higher BDI scores were associated with reduced baseline chemotaxis to SDF-1 in both CHF and non-CHF subjects (P = .027). In contrast, higher BDI scores were associated with increased chemotaxis to fMLP (P = .049) and SDF-1 (P = .018) in response to exercise in the CHF patients. CONCLUSION The present study suggests a shift in immune cell mobility in CHF patients with greater depression symptom severity, with reduced chemotaxis to a physiologically specific chemokine at rest but increased chemotaxis to both nonspecific and specific chemical attractants in response to physical activity. This could have implications for cardiac repair and remodeling in CHF patients and therefore may affect disease progression.
Collapse
Affiliation(s)
- Laura S Redwine
- Department of Psychiatry, University of California, San Diego, La Jolla, CA 92161, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Wirtz PH, Ehlert U, Bärtschi C, Redwine LS, von Känel R. Changes in plasma lipids with psychosocial stress are related to hypertension status and the norepinephrine stress response. Metabolism 2009; 58:30-7. [PMID: 19059528 DOI: 10.1016/j.metabol.2008.08.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2007] [Accepted: 08/19/2008] [Indexed: 11/28/2022]
Abstract
Hypertension is a known risk factor for cardiovascular disease. Hypertensive individuals show exaggerated norepinephrine (NE) reactivity to stress. Norepinephrine is a known lipolytic factor. It is unclear if, in hypertensive individuals, stress-induced increases in NE are linked with the elevations in stress-induced circulating lipid levels. Such a mechanism could have implications for atherosclerotic plaque formation. In a cross-sectional, quasi-experimentally controlled study, 22 hypertensive and 23 normotensive men (mean +/- SEM, 45 +/- 3 years) underwent an acute standardized psychosocial stress task combining public speaking and mental arithmetic in front of an audience. We measured plasma NE and the plasma lipid profile (total cholesterol [TC], low-density-lipoprotein cholesterol [LDL-C], high-density-lipoprotein cholesterol, and triglycerides) immediately before and after stress and at 20 and 60 minutes of recovery. All lipid levels were corrected for stress hemoconcentration. Compared with normotensives, hypertensives had greater TC (P = .030) and LDL-C (P = .037) stress responses. Independent of each other, mean arterial pressure (MAP) upon screening and immediate increase in NE predicted immediate stress change in TC (MAP: beta = .41, P = .003; NE: beta = .35, P = .010) and LDL-C (MAP: beta = .32, P = .024; NE: beta = .38, P = .008). Mean arterial pressure alone predicted triglycerides stress change (beta = .32, P = .043) independent of NE stress change, age, and BMI. The MAP-by-NE interaction independently predicted immediate stress change of high-density-lipoprotein cholesterol (beta = -.58, P < .001) and of LDL-C (beta = -.25, P < .08). We conclude that MAP and NE stress reactivity may elicit proatherogenic changes of plasma lipids in response to acute psychosocial stress, providing one mechanism by which stress might increase cardiovascular risk in hypertension.
Collapse
Affiliation(s)
- Petra H Wirtz
- Department of Clinical Psychology and Psychotherapy, Psychological Institute, University of Zurich, Binzmühlestrasse 14/Box 26, CH-8050 Zurich, Switzerland.
| | | | | | | | | |
Collapse
|
21
|
Meeks TW, Wetherell JL, Irwin MR, Redwine LS, Jeste DV. Complementary and alternative treatments for late-life depression, anxiety, and sleep disturbance: a review of randomized controlled trials. J Clin Psychiatry 2007; 68:1461-71. [PMID: 17960959 DOI: 10.4088/jcp.v68n1001] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We reviewed randomized controlled trials of complementary and alternative medicine (CAM) treatments for depression, anxiety, and sleep disturbance in nondemented older adults. DATA SOURCES We searched PubMed (1966-September 2006) and PsycINFO (1984-September 2006) databases using combinations of terms including depression, anxiety, and sleep; older adult/elderly; randomized controlled trial; and a list of 56 terms related to CAM. STUDY SELECTION Of the 855 studies identified by database searches, 29 met our inclusion criteria: sample size >or= 30, treatment duration >or= 2 weeks, and publication in English. Four additional articles from manual bibliography searches met inclusion criteria, totaling 33 studies. DATA EXTRACTION We reviewed identified articles for methodological quality using a modified Scale for Assessing Scientific Quality of Investigations (SASQI). We categorized a study as positive if the CAM therapy proved significantly more effective than an inactive control (or as effective as active control) on at least 1 primary psychological outcome. Positive and negative studies were compared on the following characteristics: CAM treatment category, symptom(s) assessed, country where the study was conducted, sample size, treatment duration, and mean sample age. DATA SYNTHESIS 67% of the 33 studies reviewed were positive. Positive studies had lower SASQI scores for methodology than negative studies. Mind-body and body-based therapies had somewhat higher rates of positive results than energy- or biologically-based therapies. CONCLUSIONS Most studies had substantial methodological limitations. A few well-conducted studies suggested therapeutic potential for certain CAM interventions in older adults (e.g., mind-body interventions for sleep disturbances and acupressure for sleep and anxiety). More rigorous research is needed, and suggestions for future research are summarized.
Collapse
Affiliation(s)
- Thomas W Meeks
- Division of Geriatric Psychiatry, Department of Psychiatry, University of California, San Diego, USA.
| | | | | | | | | |
Collapse
|
22
|
Redwine LS, Mills PJ, Hong S, Rutledge T, Reis V, Maisel A, Irwin MR. Cardiac-related hospitalization and/or death associated with immune dysregulation and symptoms of depression in heart failure patients. Psychosom Med 2007; 69:23-9. [PMID: 17244845 DOI: 10.1097/psy.0b013e31802e2f35] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Congestive heart failure (CHF) patients with depressive symptoms have a greater risk of morbidity and mortality. Immune activity such as inflammation is increasingly implicated as underlying this relationship. However, it is unknown whether there is a broader spectrum of immune dysregulation beyond inflammatory activity. This study examined in CHF patients the relationship of depressive symptoms with cellular immune activity measured by Th1/Th2 ratios and cardiac rehospitalization and/or death. METHOD Eighteen patients with CHF (mean age = 62, NYHA classes II-IV) were enrolled and depressive symptoms were measured with interviewer ratings using the Hamilton Rating Scale-Depression. For the determination of Th1/Th2 ratios, intracellular cytokine expression of interferon-gamma (IFN-gamma) and interleukin-10 (IL-10) CD4+ T cells were measured by flow cytometry. Plasma interleukin-6 levels were measured to ascertain circulating inflammatory cytokine activity. Patient records were examined for cardiac related rehospitalization or cardiac related death over a two-year period after baseline depression and immune measures were taken. RESULTS Higher depression scores were associated with a prospective increase in incidence of cardiac related hospitalizations and/or death (p = .037). Lesser IFN-gamma/IL-10 expressing CD4+ T cell ratios were related to higher depressive symptom scores at baseline (p = .005) and a prospective increased incidence of cardiac related hospitalization or death over a two-year period (p = .05). CONCLUSIONS A shift in the Th1/Th2 ratio may play a role in the association between depressive symptoms and morbidity and mortality in CHF patients, suggesting broader immune dysregulation than previously considered.
Collapse
Affiliation(s)
- Laura S Redwine
- Department of Medicine, University of California, San Diego, CA, USA.
| | | | | | | | | | | | | |
Collapse
|
23
|
Abstract
OBJECTIVE Lactation has been associated with attenuated hormonal responses to exercise stress in humans. This study was designed to determine the effect of lactation on hypothalamic-pituitary-adrenal axis, autonomic nervous system, and anxiety responses to psychological stress. METHOD The Trier Social Stress Test was administered to 24 lactating women, 13 postpartum nonlactating women, and 14 healthy control women in the early follicular phase of the menstrual cycle. Lactating women were stressed at least 40 minutes after last feeding their infant. RESULTS ACTH, cortisol, heart rate, diastolic blood pressure, systolic blood pressure, and subjective anxiety ratings were all significantly increased in response to the psychological stress (all p <.0001). There were no differences among the three groups in any of these responses to the stress. However, postpartum nonlactating women did have a persistently higher systolic blood pressure and lower cardiac vagal tone than the lactating women and control subjects. In addition, the typical negative correlation between cardiac vagal tone and heart rate was consistently higher in lactating women than nonlactating postpartum women and controls, which suggests stronger vagal control of heart rate in lactating women. In addition, there was no change in oxytocin or allopregnanolone in response to the stress, and baseline oxytocin and allopregnanolone levels did not differ among the three groups. CONCLUSIONS These results indicate that physiological and subjective responses to social stress are not attenuated in lactating women tested at least one hour after feeding their infant. However, enhanced vagal control of cardiac reactivity was observed in lactating women. In addition, postpartum women who did not lactate showed evidence of increased sympathetic and decreased parasympathetic nervous system tone.
Collapse
Affiliation(s)
- M Altemus
- Department of Psychiatry, Weill Medical College, Cornell University, New York, NY 10021, USA.
| | | | | | | | | | | |
Collapse
|
24
|
Abstract
Although women spend their lives in various phases of the reproductive cycle, including menstrual, pregnancy, postpartum, lactation and menopause, few studies have examined immune responses to stress in women as a function of events associated with reproduction. The objective of this study was to evaluate differential effects of breastfeeding (n = 16), bottlefeeding (n = 10) and non-postpartum (n = 10) status on lymphocyte responses to stressful tasks (public speaking and mental arithmetic). To measure cellular immune responses, lymphocyte proliferation to plant lectins, poke weed mitogen (PWM) and phytohemagglutinin (PHA) were used. The autonomic measures, heart rate, vagal tone, blood pressure and the hormones of the HPA axis, ACTH and cortisol, were measured and their possible roles in mediating lymphocyte proliferation responses were examined. Recently parturient women who were breastfeeding or bottlefeeding had attenuated stress-induced change in lymphocyte responses to PWM compared with non-postpartum women, tested in the follicular phase of their cycle (P < 0.05). Also, lymphocyte responses to PHA were higher in the breastfeeding group compared with non-postpartum controls (P < 0.05). Regression analyses revealed that an index of cardiac vagal tone, but not other autonomic or endocrine measures, was positively predictive of lymphocyte proliferation to PWM. To summarize, these findings suggest that lactation and parturition can influence lymphocyte proliferation and that activity in the vagal system may influence lymphocyte responses to stress.
Collapse
Affiliation(s)
- L S Redwine
- Department of Psychiatry, University of California San Diego, CA 92161, USA.
| | | | | | | |
Collapse
|
25
|
Redwine LS, Pert CB, Rone JD, Nixon R, Vance M, Sandler B, Lumpkin MD, Dieter DJ, Ruff MR. Peptide T blocks GP120/CCR5 chemokine receptor-mediated chemotaxis. Clin Immunol 1999; 93:124-31. [PMID: 10527688 DOI: 10.1006/clim.1999.4771] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We previously reported that certain short gp120 V2 region peptides homologous to vasaoactive intestinal peptide (VIP), such as "peptide T," were potent inhibitors of gp120 binding, infectivity, and neurotoxicity. The present study shows that synthetic V2-region-derived peptides have potent intrinsic chemotaxis agonist activity for human monocytes and also act as antagonists of high-affinity (0.1 pM) gp120-mediated monocyte chemotaxis. Selectivity is shown in that peptide T is more potent at suppressing M-tropic than T-tropic gp120 chemotaxis. Peptide T was also able to suppress monocyte chemotaxis to MIP-1beta, a chemokine with selectivity for CCR5 chemokine receptors, while chemotaxis of the more promiscuous ligand RANTES was not inhibited, nor was chemotaxis mediated by SDF-1alpha. In order to determine if peptide T mediated its gp120 antagonistic effects via modulation of CCR5 receptors, RANTES chemotaxis was studied using a CCR5 receptor-transfected HOS cell line. In this case, RANTES chemotaxis was potently inhibited by V2-region-derived short peptides. Peptide T also partially suppressed (125)I-MIP1-beta binding to human monocytes, suggesting action at a subset of MIP1-beta receptors. The V2 region of gp120 thus contains a potent receptor binding domain and synthetic peptides derived from this region modulate CCR5 chemokine receptor chemotactic signaling caused by either gp120 or chemokine ligands. The results have therapeutic implications and may explain recent clinical improvements, in that HIV/gp120 actions at CCR5 receptors, such as occur in the brain or early infection, would be susceptible to peptide T inhibition.
Collapse
Affiliation(s)
- L S Redwine
- Department of Physiology and Biophysics, Georgetown University School of Medicine, Washington, DC, 20007, USA
| | | | | | | | | | | | | | | | | |
Collapse
|