1
|
Jolink TA, Way BM, Younge A, Algoe SB. Do inflammation and relational motivation coordinate having better sex? The interplay between C-reactive protein and relational motivation on sexual well-being. Brain Behav Immun 2024:S0889-1591(24)00577-4. [PMID: 39236993 DOI: 10.1016/j.bbi.2024.08.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 08/23/2024] [Accepted: 08/26/2024] [Indexed: 09/07/2024] Open
Abstract
Much evidence on heightened inflammation and social behavior focuses on social withdrawal. Building on recent theory (Muscatell and Inagaki, 2021), we focused instead on the socially affiliative experience of sex. We investigated the interplay between immunology and motivation on sexual well-being among 158 individuals in romantic relationships. Inflammation, indexed by C-reactive protein (CRP), and sexual well-being were measured multiple times over a month. Relational approach motivation (i.e., motivation toward rewards in relationships) was measured at study entry. Results revealed significant associations between CRP and sexual satisfaction and partnered orgasms frequency for those most motivated to approach rewards with their partner. Interaction effects were replicated with relationship-focused psychological correlates of sexual well-being (e.g., touch, shared laughter, social support), but not with individual-focused outcomes (e.g., adapting to change, goal progress). This is one of the first human studies to demonstrate the body and mind coordinating to promote satisfying sexual experiences within romantic relationships.
Collapse
Affiliation(s)
- Tatum A Jolink
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA; Department of Psychology & Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Baldwin M Way
- Department of Psychology, The Ohio State University, Columbus, OH, USA; Institute for Behavioral Medicine, The Ohio State University, Columbus, OH, USA
| | - Ayana Younge
- Darden School of Business, University of Virginia, Charlottesville, VA, USA
| | - Sara B Algoe
- Department of Psychology & Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| |
Collapse
|
2
|
Perez N, He N, Wright F, Condon E, Weiser S, Aouizerat B. Social determinants of inflammatory markers linking depression and type 2 diabetes among women: A scoping review. J Psychosom Res 2024; 184:111831. [PMID: 38905780 DOI: 10.1016/j.jpsychores.2024.111831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 06/03/2024] [Accepted: 06/10/2024] [Indexed: 06/23/2024]
Abstract
OBJECTIVE Inflammation is implicated in the pathophysiology of depression and type 2 diabetes (T2D) and is linked to social determinants of health (SDoH) associated with socioeconomic disadvantage. The objective of this review is to identify and map the range of SDoHs associated with inflammation in depression, T2D, or their co-occurrence among women. METHODS PubMed, CINAHL, PsychINFO, and Web of Science were searched March-July 2023 to identify studies where 1) an SDoH was a predictor or independent variable, 2) depression or T2D was a clinical focus, 3) inflammatory markers were collected, and 4) analysis was specific to women. We used the National Institute on Minority Health and Health Disparities research framework to guide searching SDoHs, organize findings, and identify gaps. RESULTS Of the 1135 studies retrieved, 46 met criteria. Within the reviewed studies, the most used inflammatory measures were C-reactive protein, interleukin-6, and tumor necrosis factor-α, and the most studied SDoHs were early life stress and socioeconomic status. Individual and interpersonal-level variables comprised the bulk of SDoHs in the included studies, while few to no studies examined built environment (n = 6) or health system level (n = 0) factors. Disadvantageous SDoHs were associated with higher levels of inflammation across the included studies. CONCLUSION The scope and intersection of depression and T2D represent a syndemic that contributes to and results from socioeconomic inequities and disproportionately affects women. Simultaneous inclusion of social and inflammatory measures, particularly understudied SDoHs, is needed to clarify potent targets aimed at advancing health and equity.
Collapse
Affiliation(s)
- Nicole Perez
- New York University, Rory Meyers College of Nursing, 433 1(st) Ave, New York, NY 10010, USA.
| | - Ning He
- New York University, Silver School of Social Work, 1 Washington Squire North, New York, NY 10003, United States of America.
| | - Fay Wright
- Northwell Health Northern Westchester Hospital, 400 East Main Street, Mt Kisco, NY 10549, United States of America.
| | - Eileen Condon
- University of Connecticut, College of Nursing, 231 Glenbrook Rd, Storrs, CT 06269, United States of America.
| | - Sheri Weiser
- University of San Francisco, School of Medicine, 533 Parnassus Ave, San Francisco, CA 94143, United States of America.
| | - Brad Aouizerat
- New York University, College of Dentistry, 345 E 24th St, New York, NY 10010, United States of America; University of San Francisco, School of Pharmacy, 513 Parnassus Ave, San Francisco, CA 94143, United States of America.
| |
Collapse
|
3
|
Marôco JL, Szymanski LM, Baynard T, Fernhall B. Reply to Rollin et al. Am J Physiol Heart Circ Physiol 2024; 326:H1552. [PMID: 38820418 DOI: 10.1152/ajpheart.00306.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 06/02/2024]
Affiliation(s)
- João L Marôco
- Integrative Human Physiology Laboratory, Manning College of Nursing and Health Sciences, University of Massachusetts, Boston, Massachusetts, United States
| | - Linda M Szymanski
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, United States
| | - Tracy Baynard
- Integrative Human Physiology Laboratory, Manning College of Nursing and Health Sciences, University of Massachusetts, Boston, Massachusetts, United States
| | - Bo Fernhall
- Integrative Human Physiology Laboratory, Manning College of Nursing and Health Sciences, University of Massachusetts, Boston, Massachusetts, United States
| |
Collapse
|
4
|
Mitchell E, Comerford K, Knight M, McKinney K, Lawson Y. A review of dairy food intake for improving health among black adults in the US. J Natl Med Assoc 2024; 116:253-273. [PMID: 38378306 DOI: 10.1016/j.jnma.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 02/22/2024]
Abstract
The adult life stage encompasses a range of new experiences, opportunities, and responsibilities that impact health and well-being. During this life stage, health disparities continue to increase for Black Americans, with Black adults having a disproportionate burden of obesity, chronic diseases, comorbidities, and worse treatment outcomes compared to their White peers. While many of the underlying factors for these disparities can be linked to longstanding sociopolitical factors such as systemic racism, food insecurity, and poor access to healthcare, there are also several modifiable risk factors that are known to significantly impact health outcomes, such as improving diet quality, increasing physical activity, and not smoking. Of all the modifiable risk factors known to impact health, improving dietary habits is the factor most consistently associated with better outcomes for body weight and chronic disease. Of the major food groups recommended by the 2020-2025 Dietary Guidelines for Americans (DGA) for achieving healthier dietary patterns, dairy foods have a nutrient profile which matches most closely to what Black Americans are inadequately consuming (e.g., vitamin A, vitamin D, calcium, magnesium). However, Black adults tend to consume less than half the recommended daily servings of dairy foods, in part, due to issues with lactose intolerance, making higher intake of dairy foods an ideal target for improving diet quality and health in this population. This review examines the current body of evidence exploring the links between dairy intake, obesity, cardiometabolic disease risk, chronic kidney disease, and the most common types of cancer, with a special focus on health and disparities among Black adults. Overall, the evidence from most systematic reviews and/or meta-analyses published in the last decade on dairy intake and health outcomes has been conducted on White populations and largely excluded research on Black populations. The findings from this extensive body of research indicate that when teamed with an energy-restricted diet, meeting or exceeding the DGA recommended 3 daily servings of dairy foods is associated with better body weight and composition outcomes and lower rates of most common chronic diseases than lower intake (<2 servings per day). In addition to the number of daily servings consumed, the specific types (e.g., milk, yogurt, cheese) and subtypes (e.g., low-fat, fermented, fortified) consumed have also been shown to play major roles in how these foods impact health. For example, higher intake of fermented dairy foods (e.g., yogurt) and vitamin D fortified dairy products appear to have the most protective effects for reducing chronic disease risk. Along with lactose-free milk and cheese, yogurt is also generally low in lactose, making it an excellent option for individuals with lactose intolerance, who are trying to meet the DGA recommendations for dairy food intake.
Collapse
Affiliation(s)
- Edith Mitchell
- Sidney Kimmel Cancer at Jefferson, Philadelphia, PA, United States
| | - Kevin Comerford
- OMNI Nutrition Science, California Dairy Research Foundation, Davis, CA, United States.
| | - Michael Knight
- The George Washington University School of Medicine and Health Sciences, Washington D.C., United States
| | - Kevin McKinney
- University of Texas Medical Branch, Department of Internal Medicine, Division of Endocrinology, Galveston, TX, United States
| | - Yolanda Lawson
- Baylor University Medical Center, Dallas, TX, United States
| |
Collapse
|
5
|
Xu J, Davoudi S, Yoon J, Chen X, Siegel NH, Subramanian ML, Ness S. Effect of race and ethnicity on surgical outcomes for rhegmatogenous retinal detachments. CANADIAN JOURNAL OF OPHTHALMOLOGY 2024; 59:102-108. [PMID: 36610705 DOI: 10.1016/j.jcjo.2022.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 11/11/2022] [Accepted: 12/13/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To evaluate the effect of socioeconomic and demographic factors on outcomes in rhegmatogenous retinal detachments (RRDs). DESIGN Retrospective cohort study. METHODS A total of 71 white and 124 black and/or Hispanic patients who had surgical repair of RRDs between October 2013 and September 2021 at a single-centre safety net hospital. Main outcomes were single surgery success rates (SSSR) and postoperative visual acuity at 6-month and final follow-up. RESULTS Black and (or) Hispanic patients were significantly younger (black and [or] Hispanic, 50.7 years vs white, 57.6 years; p = 0.003), had lower mean household incomes (black and [or] Hispanic, $80,932 vs white, $92,911; p = 0.007), were more likely to have more than 1 retinal break (black and [or] Hispanic, 65% vs white, 49%; p = 0.04), and had higher rates of proliferative vitreoretinopathy (PVR) at presentation (black and [or] Hispanic, 35% vs white, 18%; p = 0.02). SSSR was similar (black and [or] Hispanic, 73.4% vs white, 73.2%; p = 0.98), but black and (or) Hispanic patients had worse visual acuity postoperatively (black and [or] Hispanic, 20/63 vs white, 20/40 at final follow-up; p = 0.03). While race was linked to visual outcome in univariate testing; multivariate analysis revealed only macula status (p = 0.007 at 6 months; p = 0.01 at final follow-up), presence of PVR (p < 0.001 at both time points), and SSSR (p = 0.003 at final follow-up) as predictors of worse visual outcomes. CONCLUSIONS Preoperative factors such as higher rates of PVR may contribute to worse vision outcomes in black and (or) Hispanic patients undergoing surgical repair for RRD.
Collapse
Affiliation(s)
- Jia Xu
- Department of Ophthalmology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - Samaneh Davoudi
- Department of Ophthalmology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - Jamie Yoon
- Department of Ophthalmology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - Xuejing Chen
- Department of Ophthalmology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - Nicole H Siegel
- Department of Ophthalmology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - Manju L Subramanian
- Department of Ophthalmology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - Steven Ness
- Department of Ophthalmology, Boston Medical Center, Boston University School of Medicine, Boston, MA.
| |
Collapse
|
6
|
Cook SH, Wood EP, Stein JH, McClelland RL. Discrimination, Smoking, and Cardiovascular Disease Risk: A Moderated Mediation Analysis With MESA. J Am Heart Assoc 2024; 13:e032659. [PMID: 38390806 PMCID: PMC10944061 DOI: 10.1161/jaha.123.032659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 01/31/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND Carotid intima-media thickness (cIMT) and carotid plaque are reliable indicators of cardiovascular disease risk, and research highlights that racial and ethnic minority individuals generally exhibit higher cIMT and carotid plaque than White individuals. At present, the mechanisms driving these disparities among different racial and ethnic and biological sex groups are poorly understood. METHODS AND RESULTS Data came from the baseline examination of MESA (Multi-Ethnic Study of Atherosclerosis). A total of 6814 participants aged 45 to 84 years free of clinical cardiovascular disease completed assessments on health behavior and perceived discrimination. Four sex-stratified moderated mediation models examined associations between discrimination, cigarette smoking, and mean cIMT and plaque. We hypothesized that cigarette use would mediate the association between discrimination and carotid artery disease features, and that these would differ by race and ethnicity. Indirect effects of discrimination on plaque were observed among Hispanic women such that discrimination was associated with cigarette use and, in turn, higher plaque (β=0.04 [95% CI, 0.01-0.08]). Indirect effects of discrimination on mean cIMT were found among Hispanic (β=0.003 [95% CI, 0.0001-0.007]) and White men (β=0.04 [95% CI, 0.01-0.08]) such that discrimination was associated with cigarette use and, in turn, higher cIMT. Finally, a positive indirect effect of discrimination on plaque was observed among Hispanic men (β=0.03 [95% CI, 0.004-0.07]). No other racial and ethnic differences were observed. CONCLUSIONS To understand and address social determinants of cardiovascular disease, researchers must incorporate an intersectional framework that will allow us to understand the complex nature of discrimination and cardiovascular disease risk for individuals of varying intersecting identities and social positions.
Collapse
Affiliation(s)
- Stephanie H. Cook
- Department of Social and Behavioral SciencesNew York University School of Global Public HealthNew YorkNYUSA
- Department of BiostatisticsNew York University School of Global Public HealthNew YorkNYUSA
| | - Erica P. Wood
- Department of Social and Behavioral SciencesNew York University School of Global Public HealthNew YorkNYUSA
| | - James H. Stein
- Department of MedicineUniversity of Wisconsin School of Medicine and Public HealthMadisonWIUSA
| | - Robyn L. McClelland
- Department of BiostatisticsUniversity of Washington School of Public HealthSeattleWAUSA
| |
Collapse
|
7
|
Li L, Zheng Y, Ruan H, Zhang M, Wang Z, Ma M, Shu Y, He S. Assessing the relationship between monocyte-to-HDL cholesterol ratio and mortality in patients with hypertrophic cardiomyopathy. Hellenic J Cardiol 2024; 76:58-67. [PMID: 37182839 DOI: 10.1016/j.hjc.2023.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 05/02/2023] [Accepted: 05/09/2023] [Indexed: 05/16/2023] Open
Abstract
OBJECTIVE A new inflammatory marker, namely monocyte-to-high-density lipoprotein cholesterol ratio (MHR), has emerged as a useful indicator for adverse outcomes in several cardiovascular diseases; however, the relationship between MHR and the prognosis of hypertrophic cardiomyopathy (HCM) remains to be evaluated. We examined the relationship between MHR and all-cause mortality (ACM) in Chinese adult patients with HCM. METHODS We retrospectively performed clinical evaluation in 305 patients with HCM (median age: 52.0 years, male: 54.10%). RESULTS During a median follow-up of 4.9 years, ACM occurred in 57 (18.7%) patients. Based on the tertiles of baseline MHR, ACM increased with higher tertile. With tertile 1 as reference, adjusted ACM hazard ratios (HRs) were 2.68 for tertile 2 (95% confidence interval [CI]: 1.18-6.11, p = 0.019) and 4.85 for tertile 3 (95% CI: 2.16-10.89, p < 0.001). Stratified analysis and E-value analysis suggested the robustness of the above-mentioned results. Furthermore, adjusted smooth curve fitting exhibited a non-linear relationship between MHR and ACM (inflection point: 0.5), and the risk of ACM increased significantly with higher MHR only the value below the inflection point (HR: 4.37 per one standard deviation, 95% CI: 1.81-10.6, p = 0.001). Finally, sensitivity analysis was similar to the main findings. CONCLUSION In Chinese adult patients with HCM, higher MHR is a strong independent predictor of ACM, and a non-linear relationship is also observed between MHR and ACM.
Collapse
Affiliation(s)
- Liying Li
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China
| | - Yi Zheng
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China
| | - Haiyan Ruan
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China; Department of Cardiology, Traditional Chinese Medicine Hospital of Shuangliu District, Chengdu, China
| | - Muxin Zhang
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China; Department of Cardiology, First People's Hospital, Longquanyi District, Chengdu, China
| | - Ziqiong Wang
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China
| | - Min Ma
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China; Department of Cardiology, The Sixth People's Hospital of Chengdu, Chengdu, China
| | - Yan Shu
- Department of Cardiology, Sichuan Provincial People's Hospital, Chengdu, China.
| | - Sen He
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China.
| |
Collapse
|
8
|
Mangoni AA, Zinellu A. A systematic review and meta-analysis of circulating adhesion molecules in rheumatoid arthritis. Inflamm Res 2024; 73:305-327. [PMID: 38240792 PMCID: PMC10894129 DOI: 10.1007/s00011-023-01837-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/18/2023] [Accepted: 12/12/2023] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND The availability of robust biomarkers of endothelial activation might enhance the identification of subclinical atherosclerosis in rheumatoid arthritis (RA). We investigated this issue by conducting a systematic review and meta-analysis of cell adhesion molecules in RA patients. METHODS We searched electronic databases from inception to 31 July 2023 for case-control studies assessing the circulating concentrations of immunoglobulin-like adhesion molecules (vascular cell, VCAM-1, intercellular, ICAM-1, and platelet endothelial cell, PECAM-1, adhesion molecule-1) and selectins (E, L, and P selectin) in RA patients and healthy controls. Risk of bias and certainty of evidence were assessed using the JBI checklist and GRADE, respectively. RESULTS In 39 studies, compared to controls, RA patients had significantly higher concentrations of ICAM-1 (standard mean difference, SMD = 0.81, 95% CI 0.62-1.00, p < 0.001; I2 = 83.0%, p < 0.001), VCAM-1 (SMD = 1.17, 95% CI 0.73-1.61, p < 0.001; I2 = 95.8%, p < 0.001), PECAM-1 (SMD = 0.82, 95% CI 0.57-1.08, p < 0.001; I2 = 0.0%, p = 0.90), E-selectin (SMD = 0.64, 95% CI 0.42-0.86, p < 0.001; I2 = 75.0%, p < 0.001), and P-selectin (SMD = 1.06, 95% CI 0.50-1.60, p < 0.001; I2 = 84.8%, p < 0.001), but not L-selectin. In meta-regression and subgroup analysis, significant associations were observed between the effect size and use of glucocorticoids (ICAM-1), erythrocyte sedimentation rate (VCAM-1), study continent (VCAM-1, E-selectin, and P-selectin), and matrix assessed (P-selectin). CONCLUSIONS The results of our study support a significant role of cell adhesion molecules in mediating the interplay between RA and atherosclerosis. Further studies are warranted to determine whether the routine use of these biomarkers can facilitate the detection and management of early atherosclerosis in this patient group. PROSPERO Registration Number: CRD42023466662.
Collapse
Affiliation(s)
- Arduino A Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, Australia.
- Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Adelaide, Australia.
- Department of Clinical Pharmacology, College of Medicine and Public Health, Flinders University and Flinders Medical Centre, Bedford Park, SA, 5042, Australia.
| | - Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| |
Collapse
|
9
|
Burch JB, Delage AF, Zhang H, McLain AC, Ray MA, Miller A, Adams SA, Hébert JR. Sleep disorders and cancer incidence: examining duration and severity of diagnosis among veterans. Front Oncol 2024; 14:1336487. [PMID: 38469244 PMCID: PMC10927008 DOI: 10.3389/fonc.2024.1336487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 01/29/2024] [Indexed: 03/13/2024] Open
Abstract
Introduction Sleep disruption affects biological processes that facilitate carcinogenesis. This retrospective cohort study used de-identified data from the Veterans Administration (VA) electronic medical record system to test the hypothesis that patients with diagnosed sleep disorders had an increased risk of prostate, breast, colorectal, or other cancers (1999-2010, N=663,869). This study builds upon existing evidence by examining whether patients with more severe or longer-duration diagnoses were at a greater risk of these cancers relative to those with a less severe or shorter duration sleep disorder. Methods Incident cancer cases were identified in the VA Tumor Registry and sleep disorders were defined by International Classification of Sleep Disorder codes. Analyses were performed using extended Cox regression with sleep disorder diagnosis as a time-varying covariate. Results Sleep disorders were present among 56,055 eligible patients (8% of the study population); sleep apnea (46%) and insomnia (40%) were the most common diagnoses. There were 18,181 cancer diagnoses (41% prostate, 12% colorectal, 1% female breast, 46% other). The hazard ratio (HR) for a cancer diagnosis was 1.45 (95% confidence interval [CI]: 1.37, 1.54) among those with any sleep disorder, after adjustment for age, sex, state of residence, and marital status. Risks increased with increasing sleep disorder duration (short [<1-2 years] HR: 1.04 [CI: 1.03-1.06], medium [>2-5 years] 1.23 [1.16-1.32]; long [>5-12 years] 1.52 [1.34-1.73]). Risks also increased with increasing sleep disorder severity using cumulative sleep disorder treatments as a surrogate exposure; African Americans with more severe disorders had greater risks relative to those with fewer treatments and other race groups. Results among patients with only sleep apnea, insomnia, or another sleep disorder were similar to those for all sleep disorders combined. Discussion The findings are consistent with other studies indicating that sleep disruption is a cancer risk factor. Optimal sleep and appropriate sleep disorder management are modifiable risk factors that may facilitate cancer prevention.
Collapse
Affiliation(s)
- James B. Burch
- Department of Epidemiology, School of Population Health, Virginia Commonwealth University, Richmond, VA, United States
| | - Alexandria F. Delage
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
- Palmetto GBA, Columbia, SC, United States
| | - Hongmei Zhang
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis, Memphis, TN, United States
| | - Alexander C. McLain
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Meredith A. Ray
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis, Memphis, TN, United States
| | - Austin Miller
- Alabama College of Osteopathic Medicine, Dothan, AL, United States
| | - Swann A. Adams
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
- Department of Biobehavioral Health and Nursing Science, College of Nursing, University of South Carolina, Columbia, SC, United States
| | - James R. Hébert
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
- South Carolina Statewide Cancer Prevention & Control Program, University of South Carolina, Columbia, SC, United States
| |
Collapse
|
10
|
Williams MK, Crawford CA, Zapolski TC, Hirsh AT, Stewart JC. Longer-Term Mental Health Consequences of COVID-19 Infection: Moderation by Race and Socioeconomic Status. Int J Behav Med 2024:10.1007/s12529-024-10271-9. [PMID: 38396274 DOI: 10.1007/s12529-024-10271-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2024] [Indexed: 02/25/2024]
Abstract
OBJECTIVE While evidence suggests that the mental health symptoms of COVID-19 can persist for several months following infection, little is known about the longer-term mental health effects and whether certain sociodemographic groups may be particularly impacted. This cross-sectional study aimed to characterize the longer-term mental health consequences of COVID-19 infection and examine whether such consequences are more pronounced in Black people and people with lower socioeconomic status. METHODS 277 Black and White adults (age ≥ 30 years) with a history of COVID-19 (tested positive ≥ 6 months prior to participation) or no history of COVID-19 infection completed a 45-minute online questionnaire battery. RESULTS People with a history of COVID-19 had greater depressive (d = 0.24), anxiety (d = 0.34), post-traumatic stress disorder (PTSD) (d = 0.32), and insomnia (d = 0.31) symptoms than those without a history of COVID-19. These differences remained for anxiety, PTSD, and insomnia symptoms after adjusting for age, sex, race, education, income, employment status, body mass index, and smoking status. No differences were detected for perceived stress and general psychopathology. People with a history of COVID-19 had more than double the odds of clinically significant symptoms of anxiety (OR = 2.22) and PTSD (OR = 2.40). Education, but not race, income, or employment status, moderated relationships of interest such that COVID-19 status was more strongly and positively associated with all the mental health outcomes for those with fewer years of education. CONCLUSION The mental health consequences of COVID-19 may be significant, widespread, and persistent for at least 6 months post-infection and may increase as years of education decreases.
Collapse
Affiliation(s)
- Michelle K Williams
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), 402 North Blackford Street, LD100E, 46202, Indianapolis, IN, USA
| | - Christopher A Crawford
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), 402 North Blackford Street, LD100E, 46202, Indianapolis, IN, USA
| | - Tamika C Zapolski
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), 402 North Blackford Street, LD100E, 46202, Indianapolis, IN, USA
| | - Adam T Hirsh
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), 402 North Blackford Street, LD100E, 46202, Indianapolis, IN, USA
| | - Jesse C Stewart
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), 402 North Blackford Street, LD100E, 46202, Indianapolis, IN, USA.
| |
Collapse
|
11
|
Lam PH, Chen E, Jiang T, Moon H, Passarelli V, Kim J, Miller GE. Responsive parental support buffers the link between chronic stress and cardiometabolic risk among adolescents. Brain Behav Immun 2024; 116:114-123. [PMID: 38052410 DOI: 10.1016/j.bbi.2023.11.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 10/31/2023] [Accepted: 11/23/2023] [Indexed: 12/07/2023] Open
Abstract
Youth exposed to chronic stress exhibit increased cardiometabolic risk which parental social support may attenuate. Notably, theories emphasize that support should be delivered responsively for it to exert buffering effects, but this has not been thoroughly tested empirically. This study examined whether timing of support is an important but unrecognized element of responsiveness during adolescence in buffering the link between chronic stress and cardiometabolic risk. Participants were 242 adolescents aged 15 years (63 % female, 38 % Black). Adolescents completed assessments of chronic stress (Life Stress Interview), and trained personnel collected anthropometric measures and blood samples to assess cardiometabolic risk (reflected in low-grade inflammation and metabolic syndrome). Adolescents also completed an eight-day diary assessment to report daily stressor exposure and parental support. Using the diary data, responsiveness of parental support was operationalized as the within-individual difference in parental support received on stressor (vs. non-stressor) days, such that increased parental support on stressor days reflected more timely support. Results suggest that responsive parental support buffered the link between chronic stress and cardiovascular risk. Specifically, chronic stress was associated with greater risk only when parental support was not temporally aligned with stress exposure, but this association was not observed among adolescents who received timely parental support. These findings shed light on why parental support may not always exert buffering effects during adolescence, highlighting the importance of taking a developmental approach to understanding protective effects.
Collapse
Affiliation(s)
- Phoebe H Lam
- Department of Psychology, Carnegie Mellon University, Pittsburgh, PA, USA.
| | - Edith Chen
- Department of Psychology, Northwestern University, Evanston, IL, USA; Institute for Policy Research, Northwestern University, Evanston, IL, USA
| | - Tao Jiang
- Institute for Policy Research, Northwestern University, Evanston, IL, USA
| | - Hee Moon
- Institute for Policy Research, Northwestern University, Evanston, IL, USA
| | | | - Jungwon Kim
- Institute for Policy Research, Northwestern University, Evanston, IL, USA
| | - Gregory E Miller
- Department of Psychology, Northwestern University, Evanston, IL, USA; Institute for Policy Research, Northwestern University, Evanston, IL, USA
| |
Collapse
|
12
|
Elbasheir A, Felger JC, Michopoulos V, Ely TD, Wommack EC, Carter SE, Harnett NG, Fani N. C-reactive protein moderates associations between racial discrimination and ventromedial prefrontal cortex activation during attention to threat in Black American women. Neuropsychopharmacology 2024; 49:593-599. [PMID: 37752223 PMCID: PMC10789862 DOI: 10.1038/s41386-023-01737-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/17/2023] [Accepted: 09/05/2023] [Indexed: 09/28/2023]
Abstract
Prior research has shown that racial discrimination (RD) impacts activation in threat network regions, including the ventromedial prefrontal cortex (vmPFC) and middle occipital cortex during attention to threat-relevant stimuli. However, little is known about the biological mechanisms that may modulate these effects; inflammation may be a pathway linking RD and threat network activation. As such, the current study aimed to explore whether systemic inflammation, measured by C-reactive protein (CRP) levels, may moderate the relationship between RD and activation in the vmPFC and middle occipital cortex during attention to threat. Blood samples for inflammatory marker (CRP) assays were obtained from forty Black American women (mean [SD] age, 39.93 [9.97] years; range, 22-58 years) recruited from an ongoing trauma study; participants also viewed threat-relevant stimuli as part of an attention task during fMRI. We found that CRP moderated the relationship between RD and vmPFC activation during attention to threat, such that participants with relatively higher concentrations of CRP ( ≥ 23.97 mg/L) demonstrated significant positive associations between RD and vmPFC activation [β = 0.18, CI (0.04, 0.32), t = 2.65, p = 0.01]. No significant associations were observed for participants who showed moderate (10.89 mg/L) or low (0.20 mg/L) CRP concentrations. CRP did not moderate the relationship between RD and middle occipital cortex activation. Our data present a mechanism through which RD may influence immune system activation and, in turn, threat network activation. Inflammation may contribute to brain health vulnerabilities in Black Americans via its effects on threat circuits; this merits further investigation in large-scale studies.
Collapse
Affiliation(s)
- Aziz Elbasheir
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Jennifer C Felger
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Tim D Ely
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Evanthia C Wommack
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Sierra E Carter
- Department of Psychology, Georgia State University, Atlanta, GA, USA
| | | | - Negar Fani
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
| |
Collapse
|
13
|
Rosario MA, Alotaibi R, Espinal-Martinez AO, Ayoub A, Baumann A, Clark U, Cozier Y, Schon K. Personal Mastery Attenuates the Association between Greater Perceived Discrimination and Lower Amygdala and Anterior Hippocampal Volume in a Diverse Sample of Older Adults. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.12.575447. [PMID: 38293042 PMCID: PMC10827091 DOI: 10.1101/2024.01.12.575447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
There is limited research investigating whether perceived discrimination influences brain structures that subserve episodic memory, namely the hippocampus and amygdala. Our rationale for examining these regions build on their known sensitivity to stress and functional differences along the long-axis of the hippocampus, with the anterior hippocampus and amygdala implicated in emotional and stress regulation. We defined perceived discrimination as the unfair treatment of one group by a dominant social group without the agency to respond to the event. A potential moderator of perceived discrimination is personal mastery, which we operationally defined as personal agency. Our primary goals were to determine whether perceived discrimination correlated with amygdala and anterior hippocampal volume, and if personal mastery moderated these relationships. Using FreeSurfer 7.1.0, we processed T1-weighted images to extract bilateral amygdala and hippocampal volumes. Discrimination and personal mastery were assessed via self-report (using the Experiences of Discrimination and Sense of Control questionnaires, respectively). Using multiple regression, greater perceived discrimination correlated with lower bilateral amygdala and anterior hippocampal volume, controlling for current stress, sex, education, age, and intracranial volume. Exploratory subfield analyses showed these associations were localized to the anterior hippocampal CA1 and subiculum. As predicted, using a moderation analysis, personal mastery attenuated the relationship between perceived discrimination and amygdala and anterior hippocampal volume. Here, we extend our knowledge on perceived discrimination as a salient psychosocial stressor with a neurobiological impact on brain systems implicated in stress, memory, and emotional regulation, and provide evidence for personal mastery as a moderating factor of these relationships.
Collapse
Affiliation(s)
- Michael A Rosario
- Graduate Program for Neuroscience, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, MA 02118, USA
- Department of Anatomy & Neurobiology, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, Boston, MA 02118, USA
- Center for Systems Neuroscience, Boston University, 610 Commonwealth Avenue, 7 Floor, Boston, MA 02215, USA
| | - Razan Alotaibi
- Department of Anatomy & Neurobiology, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, Boston, MA 02118, USA
- Center for Systems Neuroscience, Boston University, 610 Commonwealth Avenue, 7 Floor, Boston, MA 02215, USA
| | - Alan O Espinal-Martinez
- Department of Anatomy & Neurobiology, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, Boston, MA 02118, USA
| | - Amara Ayoub
- Department of Anatomy & Neurobiology, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, Boston, MA 02118, USA
| | - Aletha Baumann
- Department of Psychology, University of the Virgin Islands, RR02 Box 10000, St. Croix, USVI 00823, USA
| | - Uraina Clark
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Yvette Cozier
- Slone Epidemiology Center, Boston University, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, MA 02118, USA
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA
| | - Karin Schon
- Graduate Program for Neuroscience, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, MA 02118, USA
- Department of Anatomy & Neurobiology, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord Street, Boston, MA 02118, USA
- Center for Systems Neuroscience, Boston University, 610 Commonwealth Avenue, 7 Floor, Boston, MA 02215, USA
| |
Collapse
|
14
|
Gilmore N, Loh KP, Liposits G, Arora SP, Vertino P, Janelsins M. Epigenetic and inflammatory markers in older adults with cancer: A Young International Society of Geriatric Oncology narrative review. J Geriatr Oncol 2024; 15:101655. [PMID: 37931584 PMCID: PMC10841884 DOI: 10.1016/j.jgo.2023.101655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/17/2023] [Accepted: 10/26/2023] [Indexed: 11/08/2023]
Abstract
The number of adults aged ≥ 65 years with cancer is rapidly increasing. Older adults with cancer are susceptible to treatment-related acute and chronic adverse events, resulting in loss of independence, reduction in physical function, and decreased quality of life. Nevertheless, evidence-based interventions to prevent or treat acute and chronic adverse events in older adults with cancer are limited. Several promising blood-based biomarkers related to inflammation and epigenetic modifications are available to identify older adults with cancer who are at increased risk of accelerated aging and physical, functional, and cognitive impairments caused by the cancer and its treatment. Inflammatory changes and epigenetic modifications can be reversible and targeted by lifestyle changes and interventions. Here we discuss ways in which changes in inflammatory and epigenetic pathways influence the aging process and how these pathways can be targeted by interventions aimed at reducing inflammation and aging-associated biological markers. As the number of older adults with cancer entering survivorship continues to increase, it is becoming progressively more important to understand ways in which the benefit from treatment can be enhanced while reducing the effects of accelerated aging.
Collapse
Affiliation(s)
- Nikesha Gilmore
- Department of Surgery, Division of Supportive Care in Cancer, University of Rochester Medical Center, Rochester, NY, USA; James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA.
| | - Kah Poh Loh
- James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA; Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA.
| | - Gabor Liposits
- Department of Oncology, Odense University Hospital, Odense, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark; Academy of Geriatric Cancer Research (AgeCare), Odense, Denmark; Department of Oncology, Regional Hospital Gødstrup, Herning, Denmark.
| | - Sukeshi Patel Arora
- Division of Hematology/Oncology, Department of Medicine, Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, USA.
| | - Paula Vertino
- James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA; Department of Biomedical Genetics, University of Rochester Medical Center, Rochester, NY, USA.
| | - Michelle Janelsins
- Department of Surgery, Division of Supportive Care in Cancer, University of Rochester Medical Center, Rochester, NY, USA; James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA.
| |
Collapse
|
15
|
Poliektov NE, Forrest AD, Easley KA, Smith AK, Dunlop AL, Badell ML, Michopoulos V, Dude CM. Characterization of the maternal serum inflammatory profile during pregnancy according to socioeconomic status. Am J Reprod Immunol 2023; 90:e13799. [PMID: 38009052 DOI: 10.1111/aji.13799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/29/2023] [Accepted: 11/09/2023] [Indexed: 11/28/2023] Open
Abstract
PROBLEM In pregnancy, lower socioeconomic status (SES) is associated with adverse outcomes, which is partly attributed to chronic inflammation. Our study compared the maternal serum cytokine profiles in patients with low and high SES. METHOD OF STUDY This retrospective cohort study compared maternal serum cytokine profiles between Medicaid-insured patients who delivered at an urban safety-net hospital (low SES) and privately-insured patients who delivered at a community-based academic hospital (high SES) in Atlanta, GA (n = 32-33/group). Serum samples were obtained during prenatal venipuncture from 13 to 38 weeks' gestation and the cohorts were matched by gestational age. Interferon (IFN)-γ, Interleukin (IL)-10, IL-1β, IL-4, IL-6, IL-8, and Tumor Necrosis Factor (TNF)-α were assayed from maternal serum samples using a standard ELISA assay. RESULTS Median concentrations of IL-6, a promotor of chronic inflammation, were higher in the low SES group (0.85 vs. 0.49 pg/mL, p < .001), while median levels of IL-1β, a potent monocyte activator, and TNF-α, a master regulator of acute inflammation, were lower in the low SES group (0.09 vs. 0.46 pg/mL, p < .001, and 1.23 vs. 1.58 pg/mL, p = .002, respectively) as compared to the high SES group. After adjusting for maternal age, obesity, hypertensive disorders, and gestational age at delivery, the differences in IL-6 and IL-1β by SES persisted (p = .0002 and p < .0001, respectively). CONCLUSIONS In this retrospective cohort study, there were significant differences in levels of pro-inflammatory cytokines during pregnancy for groups defined by SES, even after adjustment for confounding variables. Our data are foundational for further research to investigate SES-associated inflammation that may contribute to adverse pregnancy outcomes.
Collapse
Affiliation(s)
- Natalie E Poliektov
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Alexandra D Forrest
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Kirk A Easley
- Department of Biostatistics and Bioinformatics, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Alicia K Smith
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Anne L Dunlop
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Martina L Badell
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Carolynn M Dude
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia, USA
| |
Collapse
|
16
|
Surachman A, Tucker-Seeley R, Almeida DM. The association between material-psychological-behavioral framework of financial hardship and markers of inflammation: a cross-sectional study of the Midlife in the United States (MIDUS) Refresher cohort. BMC Public Health 2023; 23:1845. [PMID: 37735377 PMCID: PMC10514981 DOI: 10.1186/s12889-023-16745-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 09/12/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND Measures of financial hardship have been suggested to supplement traditional indicators of socioeconomic status (SES) to elucidate household economic well-being. This study formally tested the construct validity of financial hardship and examined its association with markers of inflammation. METHODS This study utilized data from the Midlife Development in the United States Refresher Study (MIDUS-R; Age = 23-76, 53.7% female, 71% white). Participants were divided into exploratory factor analysis (EFA; completed SAQs only; N = 2,243) and confirmatory factor analysis sample (CFA; completed SAQs and biomarker assessment; N = 863). Analysis was divided into three steps. First, exploratory factor analysis (EFA) is used to examine if the three-domain factor (material, psychological, and behavioral) is the best fitting model for financial hardship measures. Second, we conducted CFA to test the hypothesized three-factor measurement model of financial hardship. Third, we tested the association between domains and the general latent factor of financial hardship and inflammation (interleukin 6/IL6, c-reactive protein/CRP, and fibrinogen). RESULTS Results from EFA supported the three-domain model of financial hardship. The hypothesized three-domain measurement model fits well in a different sample within MIDUS-R. In the models adjusted for age and sex, higher material hardship was associated with elevated IL6, CRP, and fibrinogen, while higher behavioral hardship was associated with higher CRP. The association between the material domain and IL6 remained significant after adding body mass index, education, and race as additional covariates. The second-order financial hardship measurement model was associated with IL6, CRP, and fibrinogen, adjusted for age, sex, BMI, education, and race. CONCLUSION Explicating the socioeconomic environment to include indicators of financial hardship can help researchers better understand the pathway between SES and the inflammation process, which may help elucidate pathways between SES and age-related chronic diseases associated with inflammation.
Collapse
Affiliation(s)
- Agus Surachman
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, 19104, USA.
- College of Nursing and Health Professions, Drexel University, Philadelphia, 19104, USA.
| | | | - David M Almeida
- Department of Human Development and Family Studies, The Pennsylvania State University, University Park, PA, 16802, USA
- Center for Healthy Aging, The Pennsylvania State University, University Park, PA, 16802, USA
| |
Collapse
|
17
|
Atwater AQ, Castanon-Cervantes O. Uncovering Novel Biomarkers of Inflammation as Potential Screening Targets of Disease Risk in Healthcare Shift Workers: A Pilot Study. INTERNATIONAL JOURNAL OF NURSING AND HEALTH CARE RESEARCH 2023; 6:1466. [PMID: 37886726 PMCID: PMC10601993 DOI: 10.29011/2688-9501.101466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Shift work, experienced by nearly 30% of the U.S. workforce, is hazardous to health and has become a pervasive labor practice in the healthcare sector worldwide. It increases the risk of stroke, diabetes, cancer, and cardiovascular disease. Nonetheless, specific screening targets for shift workers still need to be defined. In this study, we have begun uncovering these targets as specific low-grade systemic inflammation markers and functional endotoxin-elicited responses that may foreshadow disease risk in shift workers. One hundred four participants (normothermic and normotensive) were healthy, non-smoking, and drug- and medication-free volunteers recruited from Atlanta area hospitals and medical schools. We assessed the concentration of three proteins in plasma samples from day workers and shift workers (lipopolysaccharide-binding protein, IL-10, and TNF-α), and the relationship between these baseline biomarkers and their response to an ex-vivo endotoxin challenge. We show that shift work increases low-grade systemic inflammation and disrupts discrete endotoxin responses. As shift work exposure increases, the correlation between low-grade systemic inflammation markers and their endotoxin responses was disrupted; this effect was more robust for TNF-α than for IL-10. With increased shift work exposure, these events, alone or combined, represent potential systemic and functional signals that may be harnessed to develop screening tools to identify at-risk individuals.
Collapse
Affiliation(s)
- Aisha Q Atwater
- Department of Neurobiology and Neuroscience Institute, Morehouse School of Medicine; Atlanta, GA. USA
| | - Oscar Castanon-Cervantes
- Department of Neurobiology and Neuroscience Institute, Morehouse School of Medicine; Atlanta, GA. USA
| |
Collapse
|
18
|
Martz CD, Wang Y, Chung KW, Jiakponnah NN, I Danila M, Webb-Detiege T, Allen AM, Chae DH. Incident racial discrimination predicts elevated C-Reactive protein in the Black Women's experiences Living with Lupus (BeWELL) study. Brain Behav Immun 2023; 112:77-84. [PMID: 37286173 PMCID: PMC10919347 DOI: 10.1016/j.bbi.2023.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 04/21/2023] [Accepted: 06/03/2023] [Indexed: 06/09/2023] Open
Abstract
INTRODUCTION Racial discrimination is a distinct health threat that increases disease risk among Black Americans. Psychosocial stress may compromise health through inflammatory mechanisms. This study examines incident experiences of racial discrimination and changes in the inflammatory biomarker C-reactive protein (CRP) over a two-year period among Black women with systemic lupus erythematosus (SLE)-an inflammatory autoimmune disease sensitive to psychosocial stress and characterized by stark racial inequities in outcomes. METHODS Data are from the Black Women's Experiences Living with Lupus (BeWELL) Study. Participants (n = 380) from metropolitan Atlanta, Georgia were enrolled from April 2015 to May 2017. Incident racial discrimination was assessed bi-annually via self-report using the Experiences of Discrimination measure. CRP was assessed annually over a two-year period. Latent change score analyses modeled longitudinal within-person associations between incident racial discrimination and change in log-transformed CRP from baseline to Year 2. RESULTS Incident experiences of racial discrimination were associated with elevated log-CRP across the two-year study period (b = 0.039, SE = 0.017, 95% CI: 0.006, 0.071). For each domain of incident racial discrimination experienced, CRP increased 3.98%. CONCLUSION This study contributes to growing evidence on the biological consequences of racism and is the first to document an association between incident racial discrimination and changes in inflammation among Black women with SLE. Racial inequities in SLE outcomes and other diseases driven by inflammatory pathways may be explained in part through experiences of racial discrimination.
Collapse
Affiliation(s)
- Connor D Martz
- Population Research Center, The University of Texas at Austin, 305 E. 23(rd) Street, Stop G1800, RLP 2.602, Austin, TX 78712, United States.
| | - Yijie Wang
- Department of Human Development and Family Studies, Michigan State University, 552 W. Circle Drive, Human Ecology, 13C, East Lansing, MI 48824, United States
| | - Kara W Chung
- Department of Social, Behavioral, and Population Sciences, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 2210, New Orleans, LA 70112, United States
| | - Nwanyieze N Jiakponnah
- Tulane Center for Aging, Tulane University School of Medicine, 1430 Tulane Avenue, Suite 8513, New Orleans, LA 70112, United States
| | - Maria I Danila
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, 510 20(th) Street South #834, Birmingham, AL 35294, United States
| | - Tamika Webb-Detiege
- Department of Rheumatology, Ochsner Health, 1514 Jefferson Highway, New Orleans, LA 70121, United States; The University of Queensland School of Medicine, Ochsner Clinical School, New Orleans, LA 70121, United States
| | - Amani M Allen
- Divisions of Community Health Sciences and Epidemiology, University of California Berkeley School of Public Health, 2121 Berkeley Way, Berkeley, CA 94720, United States
| | - David H Chae
- Department of Social, Behavioral, and Population Sciences, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 2210, New Orleans, LA 70112, United States
| |
Collapse
|
19
|
Liu GY, Colangelo LA, Ash SY, San Jose Estepar R, Jacobs DR, Thyagarajan B, Wells JM, Putman RK, Choi B, Stevenson CS, Carnethon M, Washko GR, Kalhan R. Computed tomography measure of lung injury and future interstitial features: the CARDIA Lung Study. ERJ Open Res 2023; 9:00004-2023. [PMID: 37313396 PMCID: PMC10259823 DOI: 10.1183/23120541.00004-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 03/09/2023] [Indexed: 06/15/2023] Open
Abstract
Introduction Visually normal areas of the lung with high attenuation on computed tomography (CT) imaging, termed CT lung injury, may represent injured but not yet remodelled lung parenchyma. This prospective cohort study examined if CT lung injury is associated with future interstitial features on CT and restrictive spirometry abnormality among participants from the Coronary Artery Risk Development in Young Adults (CARDIA) study. Methods CARDIA is a population-based cohort study. CT scans obtained at two time points were assessed objectively for amount of lung tissue characterised as CT lung injury and interstitial features. Restrictive spirometry was defined as having a forced vital capacity (FVC) <80% predicted with forced expiratory volume in 1 s/FVC ratio >70%. Results Among 2213 participants, the median percentage of lung tissue characterised as CT lung injury at a mean age of 40 years was 3.4% (interquartile range 0.8-18.0%). After adjustment for covariates, a 10% higher amount of CT lung injury at mean age 40 years was associated with a 4.37% (95% CI 3.99-4.74%) higher amount of lung tissue characterised as interstitial features at mean age 50 years. Compared to those with the lowest quartile of CT lung injury at mean age 40 years, there were higher odds of incident restrictive spirometry at mean age 55 years in quartile 2 (OR 2.05, 95% CI 1.20-3.48), quartile 3 (OR 2.80, 95% CI 1.66-4.72) and quartile 4 (OR 3.77, 95% CI 2.24-6.33). Conclusions CT lung injury is an early objective measure that indicates risk of future lung impairment.
Collapse
Affiliation(s)
- Gabrielle Y. Liu
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Laura A. Colangelo
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Samuel Y. Ash
- Applied Chest Imaging Laboratory, Brigham and Women's Hospital, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Raul San Jose Estepar
- Applied Chest Imaging Laboratory, Brigham and Women's Hospital, Boston, MA, USA
- Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA
| | - David R. Jacobs
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN, USA
| | - Bharat Thyagarajan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - J. Michael Wells
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Rachel K. Putman
- Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA
| | - Bina Choi
- Applied Chest Imaging Laboratory, Brigham and Women's Hospital, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | | | - Mercedes Carnethon
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - George R. Washko
- Applied Chest Imaging Laboratory, Brigham and Women's Hospital, Boston, MA, USA
- Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA
| | - Ravi Kalhan
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| |
Collapse
|
20
|
DeWulf B, Minsart L, Verdonk F, Kruys V, Piagnerelli M, Maze M, Saxena S. High Mobility Group Box 1 (HMGB1): Potential Target in Sepsis-Associated Encephalopathy. Cells 2023; 12:cells12071088. [PMID: 37048161 PMCID: PMC10093266 DOI: 10.3390/cells12071088] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/29/2023] [Accepted: 03/31/2023] [Indexed: 04/07/2023] Open
Abstract
Sepsis-associated encephalopathy (SAE) remains a challenge for intensivists that is exacerbated by lack of an effective diagnostic tool and an unambiguous definition to properly identify SAE patients. Risk factors for SAE development include age, genetic factors as well as pre-existing neuropsychiatric conditions. Sepsis due to certain infection sites/origins might be more prone to encephalopathy development than other cases. Currently, ICU management of SAE is mainly based on non-pharmacological support. Pre-clinical studies have described the role of the alarmin high mobility group box 1 (HMGB1) in the complex pathogenesis of SAE. Although there are limited data available about the role of HMGB1 in neuroinflammation following sepsis, it has been implicated in other neurologic disorders, where its translocation from the nucleus to the extracellular space has been found to trigger neuroinflammatory reactions and disrupt the blood–brain barrier. Negating the inflammatory cascade, by targeting HMGB1, may be a strategy to complement non-pharmacologic interventions directed against encephalopathy. This review describes inflammatory cascades implicating HMGB1 and strategies for its use to mitigate sepsis-induced encephalopathy.
Collapse
Affiliation(s)
- Bram DeWulf
- Department of Anesthesia—Critical Care, AZ Sint-Jan Brugge Oostende AV, 8000 Bruges, Belgium
| | - Laurens Minsart
- Department of Anesthesia, Antwerp University Hospital (UZA), 2650 Edegem, Belgium
| | - Franck Verdonk
- Department of Anesthesiology and Intensive Care, GRC 29, DMU DREAM, Hôpital Saint-Antoine and Sorbonne University, Assistance Publique-Hôpitaux de Paris, 75012 Paris, France
| | - Véronique Kruys
- Laboratory of Molecular Biology of the Gene, Department of Molecular Biology, Free University of Brussels (ULB), 6041 Gosselies, Belgium
| | - Michael Piagnerelli
- Department of Intensive Care, CHU-Charleroi, Université Libre de Bruxelles, 6042 Charleroi, Belgium
- Experimental Medicine Laboratory (ULB Unit 222), CHU-Charleroi, Université Libre de Bruxelles, 6110 Montigny-le-Tilleul, Belgium
| | - Mervyn Maze
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California San Francisco, San Francisco, CA 94143, USA
| | - Sarah Saxena
- Department of Anesthesia—Critical Care, AZ Sint-Jan Brugge Oostende AV, 8000 Bruges, Belgium
- Laboratory of Molecular Biology of the Gene, Department of Molecular Biology, Free University of Brussels (ULB), 6041 Gosselies, Belgium
| |
Collapse
|
21
|
Ezeh N, Caplan A, Rosenbach M, Imadojemu S. Cutaneous Sarcoidosis. Dermatol Clin 2023; 41:455-470. [DOI: 10.1016/j.det.2023.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
|
22
|
Byrd DR, Allen JO. Multiple forms of discrimination and inflammation in Black Americans: Are there differences by sex? Soc Sci Med 2023; 321:115785. [PMID: 36801746 PMCID: PMC10072201 DOI: 10.1016/j.socscimed.2023.115785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/26/2023] [Accepted: 02/14/2023] [Indexed: 02/17/2023]
Abstract
RATIONALE Discrimination is a risk factor and potential pathway through which social determinants such as race and sex contribute to chronic inflammation in Black Americans in middle and later adulthood. Questions remain regarding which forms of discrimination are most salient for inflammatory dysregulation, and whether there are sex-based differences in these pathways. OBJECTIVE This exploratory study investigates sex differences in the relationships between four forms of discrimination and inflammatory dysregulation among middle aged and older Black Americans. METHODS Using cross-sectionally linked data from participants in the Midlife in the United States (MIDUS II) Survey (2004-2006) and Biomarker Project (2004-2009) (N = 225, ages 37-84, 67% female), this study conducted a series of multivariable regression analyses. Inflammatory burden was measured using a composite indicator comprised of five biomarkers: C-reactive protein (CRP), interleukin-6 (IL-6), fibrinogen, E-selectin, and intercellular adhesion molecule (ICAM). Discrimination measures were lifetime, daily, and chronic job discrimination and perceived inequality at work. RESULTS Black men generally reported higher levels of discrimination than Black women (3 out of 4 forms), though only sex differences in job discrimination achieved statistical significance (p < .001). In contrast, Black women exhibited more overall inflammatory burden than Black men (2.09 vs. 1.66, p = .024), particularly elevated levels of fibrinogen (p = .003). Lifetime discrimination and inequality at work were associated with higher levels of inflammatory burden, after adjusting for demographic and health factors (p = .057 and p = .029, respectively). The discrimination-inflammation relationships further varied by sex, such that more lifetime and job discrimination predicted greater inflammatory burden in Black women, but not in Black men. CONCLUSION These findings highlight the potentially detrimental impact of discrimination and emphasize the importance of sex-specific research on biological mechanisms of health and health disparities in Black Americans.
Collapse
Affiliation(s)
- DeAnnah R Byrd
- Edson College of Nursing and Health Innovation, Arizona State University, Health North, Suite 301, 550 N 3rd Street, Phoenix, AZ, 85004, USA.
| | - Julie Ober Allen
- Department of Health and Exercise Science, University of Oklahoma, 1401 Asp Ave., Room 118, S.J. Sarkeys Complex, Norman, OK, 73019, USA; Research Center for Group Dynamics, Institute for Social Research, University of Michigan, 426 Thompson Street, Ann Arbor, MI, 48106, USA.
| |
Collapse
|
23
|
Chukwuanukwu RC, Nwosu NB, Ifeanyichukwu MO, Nsonwu-Anyanwu AC, Manafa PO. Evaluation of some immune and inflammatory responses in diabetes and HIV co-morbidity. Afr Health Sci 2023; 23:120-128. [PMID: 37545969 PMCID: PMC10398510 DOI: 10.4314/ahs.v23i1.14] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/08/2023] Open
Abstract
BACKGROUND Co-existence of diabetes in the HIV infected reportedly further complicates the attendant impairment of immunity and increases susceptibility to opportunistic infections. OBJECTIVE This study aimed to evaluate some immune and inflammatory parameters in HIV and type 2 diabetes (T2D) co-morbidity: Immunoglobulin M and G (IgM and IgG), Interleukin-6, CD4+ T-cells and C-reactive protein. METHOD The study involved 200 subjects grouped according to their HIV and diabetes status: Group 1 'Diabetic HIV seropositive' (n=40), Group 2 'Non diabetic HIV seropositive'(n=60), Group 3 'Diabetic HIV seronegative'(n=50), and Group 4 'Control non diabetic HIV seronegative'(n=50). Blood samples were collected for testing. RESULTS CRP levels were significantly elevated in diabetes and HIV co-morbidity compared to other groups. IL-6 levels were significantly higher in diabetics with or without HIV infection. In addition, IL-6 was significantly elevated in individuals with poor glycemic control (HbA1c > 9.0%) compared to those with good glycemic control. IgG and IgM levels in diabetic HIV seropositive subjects were highest compared with other groups. CONCLUSION The increased IL-6, CRP, IgG, IgM and decreased CD4+ T cell counts observed in co-morbidity suggest that HIV and T2D co-morbidity exacerbate the immune and inflammatory impairment observed in either disease entity.
Collapse
Affiliation(s)
| | - Ngozi Bernice Nwosu
- Medical Laboratory Science Department, Nnamdi Azikiwe University, Nnewi Campus, Nigeria
| | | | | | | |
Collapse
|
24
|
May JT, Crist JD. Healthcare Worker Perceptions of LGBTQ+ Older Adults: Integrative Review. Clin Nurs Res 2023; 32:256-269. [PMID: 36591972 DOI: 10.1177/10547738221147266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Lesbian, gay, bisexual, transgender, and queer (LGBTQ+) older adults (OAs) may require care in long-term care (LTC), assisted living, and home health settings. Healthcare workers' (HCWs, e.g., registered nurses, social workers, certified nursing assistants, home health aides) perceptions and attitudes could influence care, health disparities, and outcomes. The aim of this integrative review was to discover what is known about HCWs' perceptions toward LGBTQ+ OAs. Searched databases included PsycINFO, PubMed, CINAHL, and Web of Science. Quality review assessment was conducted separately by two reviewers; Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were followed. A total of 370 studies were identified; 10 studies were included in the review. Five studies were quantitative, four were qualitative, and one was a mixed methods study. Major themes included preparedness/training, responsibility of disclosure, and clinical practice. HCW's perceptions may be associated with discriminatory care and health disparities in the LGBTQ+ OA population.
Collapse
|
25
|
Herren OM, Gillman AS, Marshall VJ, Das R. Understanding the Changing Landscape of Health Disparities in Chronic Liver Diseases and Liver Cancer. GASTRO HEP ADVANCES 2022; 2:505-520. [PMID: 37347072 PMCID: PMC10281758 DOI: 10.1016/j.gastha.2022.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
Liver disease and liver cancer disparities in the U.S. are reflective of complex multiple determinants of health. This review describes the disproportionate burden of liver disease and liver cancer among racial, ethnic, sexual, and gender minority, rural, low socioeconomic status (SES) populations, and place-based contexts. The contributions of traditional and lifestyle-related risk factors (e.g., alcohol consumption, evitable toxin exposure, nutrition quality) and comorbid conditions (e.g., viral hepatitis, obesity, type II diabetes) to disparities is also explored. Biopsychosocial mechanisms defining the physiological consequences of inequities underlying these health disparities, including inflammation, allostatic load, genetics, epigenetics, and social epigenomics are described. Guided by the National Institute on Minority Health and Health Disparities (NIMHD) framework, integrative research of unexplored social and biological mechanisms of health disparities, appropriate methods and measures for early screening, diagnosis, assessment, and strategies for timely treatment and maintaining multidisciplinary care should be actively pursued. We review emerging research on adverse social determinants of liver health, such as structural racism, discrimination, stigma, SES, rising care-related costs, food insecurity, healthcare access, health literacy, and environmental exposures to pollutants. Limited research on protective factors of liver health is also described. Research from effective, multilevel, community-based interventions indicate a need for further intervention efforts that target both risk and protective factors to address health disparities. Policy-level impacts are also needed to reduce disparities. These insights are important, as the social contexts and inequities that influence determinants of liver disease/cancer have been worsened by the coronavirus disease-2019 pandemic and are forecasted to amplify disparities.
Collapse
Affiliation(s)
- Olga M. Herren
- Extramural Scientific Programs, Division of Integrative Biological and Behavioral Sciences
| | - Arielle S. Gillman
- Extramural Scientific Programs, Division of Integrative Biological and Behavioral Sciences
| | - Vanessa J. Marshall
- Office of the Director National Institute on Minority Health and Health Disparities (NIMHD), Bethesda, MD
| | - Rina Das
- Extramural Scientific Programs, Division of Integrative Biological and Behavioral Sciences
| |
Collapse
|
26
|
Byrne CA, Gomez SL, Kim S, Oddo VM, Koh TJ, Fantuzzi G. Disparities in inflammation between non-Hispanic black and white individuals with lung cancer in the Greater Chicago Metropolitan area. Front Immunol 2022; 13:1008674. [PMID: 36544783 PMCID: PMC9760905 DOI: 10.3389/fimmu.2022.1008674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
Background Lung cancer incidence and mortality rates are higher in Non-Hispanic Black (NHB) compared to Non-Hispanic White (NHW) individuals in the Chicago metropolitan area, which may be related to exposure to chronic stress which may increase inflammation. Specific aim We investigated disparities in inflammation as measured by neutrophil to lymphocyte ratio (NLR) in individuals with lung cancer by race and by neighborhood concentrated disadvantage index (CDI). Methods This retrospective, cross-sectional study included 263 NHB and NHW adults with lung cancer. We analyzed NLR as a continuous and categorical variable to determine degree and prevalence of inflammation. We used Mann Whitney U, t-tests, Chi square tests, linear and logistic regression models as appropriate. Results More than 60% of subjects had inflammation (NLR ≥ 3) at lung cancer diagnosis. The degree of inflammation was significantly lower in NHB (NLR 5.50 +/- 7.45) compared to NHW individuals (NLR 6.53 +/- 6.53; p=0.01) but did not differ by neighborhood CDI. The prevalence of inflammation (NLR ≥ 3) was significantly lower in NHB (55.07%) compared to NHW individuals (71.20%; p<0.01) and in those from the most disadvantaged (54.07%) compared to the least disadvantaged (71.88%; p<0.01) neighborhoods. Conclusion At lung cancer diagnosis, there is a lower degree and prevalence of inflammation in NHB compared to NHW individuals, and lower prevalence in those residing in the most disadvantaged neighborhoods. Further research is needed to determine mechanisms of inflammation that may be contributing to lung cancer disparities as well as whether NLR is an appropriate biomarker when examining racial differences in inflammation.
Collapse
Affiliation(s)
- Cecily A. Byrne
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States
| | - Sandra L. Gomez
- Department of Clinical Nutrition, Rush University Medical Center, Chicago, IL, United States
| | - Sage Kim
- School of Public Health, University of Illinois Chicago, Chicago, IL, United States
| | - Vanessa M. Oddo
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States
| | - Timothy J. Koh
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States
| | - Giamila Fantuzzi
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States,*Correspondence: Giamila Fantuzzi,
| |
Collapse
|
27
|
Ospina LH, Beck-Felts K, Ifrah C, Lister A, Messer S, Russo SJ, Gross JJ, Kimhy D. Inflammation and emotion regulation: Findings from the MIDUS II study. Brain Behav Immun Health 2022; 26:100536. [PMID: 36247835 PMCID: PMC9563642 DOI: 10.1016/j.bbih.2022.100536] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 08/31/2022] [Accepted: 10/09/2022] [Indexed: 11/09/2022] Open
Abstract
Emotion regulation (ER) strategies are thought to contribute to mental as well as physical health outcomes. Two common ER strategies include expressive suppression, or inhibition of emotional expression, and cognitive reappraisal, which involves changing how to think about an emotion-eliciting event in order to change its emotional impact. Recent reports have hypothesized that one potential way in which ER may be linked to health outcomes is via the immune system. However, information on this putative link is scarce. The present study aims to explore whether peripheral inflammatory biomarkers are associated with individual differences in ER-strategy use. Participants (n = 117) from the Midlife in the United States II (MIDUS II) study completed the Emotion Regulation Questionnaire (ERQ), and provided a blood sample for immune biomarker extraction including interleukin (IL)-6, IL-8, IL-10, tumor necrosis factor-α (TNF-α), C-reactive protein (CRP), E-selectin, Intercellular Adhesion Molecule-1 (ICAM-1), and fibrinogen. Results showed higher levels of expressive suppression were associated with decreased IL-10, TNF-α, and ICAM-1 levels (controlling for age, sex, BMI, total prescribed medications, and depressive symptoms). Consistent with these findings, hierarchical regression results identified TNF-α as a significant predictor of expressive suppression use. In contrast, no inflammatory markers were associated with predicted use of cognitive reappraisal. Our findings suggest a link between inflammation and specific ER-strategy use. Future research should consider the effects of pro-vs. anti-inflammatory cytokines on adaptive ER and subsequent mental and physical health.
Collapse
Affiliation(s)
- Luz H. Ospina
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katie Beck-Felts
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Chloe Ifrah
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Amanda Lister
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sylvie Messer
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Scott J. Russo
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - James J. Gross
- Department of Psychology, Stanford University, Stanford, CA, USA
| | - David Kimhy
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- MIRECC, James J. Peters VA Medical Center, Bronx, NY, USA
| |
Collapse
|
28
|
Inclusive Environments: Home, Work, Public Spaces, Technology, and Specialty Environments within Occupational Therapy Practice. Am J Occup Ther 2022; 76:24009. [PMID: 36735994 DOI: 10.5014/ajot.2022.76s3001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This position statement describes the role and importance of occupational therapy practitioners in integrating inclusive environments into their professional services and into their underlying science. Primary documents that define the occupational therapy profession clearly support its role in creating and ensuring inclusive environments.
Collapse
|
29
|
Emeny RT, Zhang K, Goodman D, Dev A, Lewinson T, Wolff K, Kerrigan CL, Kraft S. Inclusion of Social and Structural Determinants of Health to Advance Understanding of their Influence on the Biology of Chronic Disease. Curr Protoc 2022; 2:e556. [PMID: 36200800 DOI: 10.1002/cpz1.556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Social Determinants of Health (SDOH) consider social, political, and economic factors that contribute to health disparities in patients and populations. The most common health-related SDOH exposures are food and housing insecurity, financial instability, transportation needs, low levels of education, and psychosocial stress. These domains describe risks that can impact health outcomes more than health care. Epidemiologic and translational research demonstrates that SDOH factors represent exposures that predict harm and impact the health of individuals. International and national guidelines urge health professionals to address SDOH in clinical practice and public health. The further implementation of these recommendations into basic and translational research, however, is lagging. Herein, we consider a precision health framework to describe how SDOH contributes to the exposome and exacerbates physiologic pathways that lead to chronic disease. SDOH factors are associated with various forms of stressors that impact physiological processes through epigenetic, inflammatory, and redox regulation. Many SDOH exposures may add to or potentiate the pathologic effects of additional environmental exposures. This overview aims to inform basic life science and translational researchers about SDOH exposures that can confound associations between classic biomedical determinants of disease and health outcomes. To advance the study of toxicology through either qualitative or quantitative assessment of exposures to chemical and biological substances, a more complete environmental evaluation should include SDOH exposures. We discuss common approaches to measure SDOH factors at individual and population levels and review the associations between SDOH risk factors and physiologic mechanisms that influence chronic disease. We provide clinical and policy-based motivation to encourage researchers to consider the impact of SDOH exposures on study results and data interpretation. With valid measures of SDOH factors incorporated into study design and analyses, future toxicological research may contribute to an evidence base that can better inform prevention and treatment options, to improve equitable clinical care and population health. © 2022 Wiley Periodicals LLC.
Collapse
Affiliation(s)
- Rebecca T Emeny
- Department of Internal Medicine, Division of Molecular Medicine, University of New Mexico, Albuquerque, New Mexico
| | - Kai Zhang
- Department of Environmental Health Sciences, School of Public Health, University at Albany, State University of New York, Rensselaer, New York
| | - Daisy Goodman
- Department of Obstetrics and Gynecology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Alka Dev
- The Dartmouth Institute of Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
| | - Terri Lewinson
- The Dartmouth Institute of Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
| | - Kristina Wolff
- The Dartmouth Institute of Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
| | - Carolyn L Kerrigan
- Medical Director, Patient Reported Outcomes, Dartmouth-Hitchcock, Professor of Surgery, Active Emerita, Geisel School of Medicine, Dartmouth College, Hanover, New Hampshire
| | - Sally Kraft
- Vice President of Population Health, Dartmouth Health, Lebanon, New Hampshire
| |
Collapse
|
30
|
Jao NC, Martinez-Cardoso A, Vahora M, Tan MM. The role of smoking history in longitudinal changes in C-reactive protein between Black and White older adults in the US. Prev Med Rep 2022; 28:101885. [PMID: 35855919 PMCID: PMC9287345 DOI: 10.1016/j.pmedr.2022.101885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 05/20/2022] [Accepted: 07/01/2022] [Indexed: 11/26/2022] Open
Abstract
This study is the first to examine the effect of race and smoking history on changes in CRP. Overall, there were no significant effects of race or current cigarette smoking on CRP change. In NHWs only, smoking history, education, sex, and BMI were predictive of CRP. In NHBs only, only BMI was predictive of CRP. NHBs may not experience the same reductions in CRP with smoking cessation as NHWs.
Smoking cessation is associated with decreases in C-reactive protein (CRP), a biomarker of systemic inflammation and cancer risk; yet CRP levels remain higher long-term in individuals who quit vs. those who never smoked. While non-Hispanic, Black/African American (NHB) have higher levels of CRP vs. non-Hispanic, White/Caucasian (NHW) adults, the association between CRP and race has not been examined in individuals with smoking history. Utilizing longitudinal data from the Health and Retirement Study (HRS), the current study examined the effects of race and smoking history on CRP in older adults. NHB (n = 242) and NHW (n = 1529) participants completed HRS assessments in 2006, 2010, and 2014. Dried blood spots collected at each wave were assayed for CRP. Linear mixed models were used to examine the effect of race and smoking history on CRP across waves – controlling for sociodemographics, physical activity, body mass index (BMI), and current smoking. Overall, results showed no significant effects of race or current smoking on CRP; rather age, sex, education, BMI, physical activity, smoking history, and time × race predicted CRP (ps<.04). However, while age, sex, education, BMI, physical activity, and smoking history were also predictive of CRP in NHWs (ps<.04) in race-stratified models, only BMI was a significant predictor of CRP in NHBs (p=.012). BMI may be important in explaining inflammation-related disease risk in NHBs with a history of smoking. NHBs may not experience the same reductions in CRP with smoking cessation as NHWs – potentially contributing to tobacco-related health disparities.
Collapse
Affiliation(s)
- Nancy C Jao
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, United States.,Center for Behavioral and Preventive Medicine, The Miriam Hospital, United States
| | | | - Moin Vahora
- Department of Public Health Sciences, University of Chicago, United States.,College of Applied Health Sciences, University of Illinois - Urbana Champaign, United States
| | - Marcia M Tan
- Department of Public Health Sciences, University of Chicago, United States
| |
Collapse
|
31
|
Boots EA, Feinstein DL, Leurgans S, Aiken-Morgan AT, Fleischman DA, Lamar M, Barnes LL. Acute versus chronic inflammatory markers and cognition in older black adults: Results from the Minority Aging Research Study. Brain Behav Immun 2022; 103:163-170. [PMID: 35439553 PMCID: PMC9704497 DOI: 10.1016/j.bbi.2022.04.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/16/2022] [Accepted: 04/14/2022] [Indexed: 10/18/2022] Open
Abstract
Peripheral inflammation is elevated in older Black adults, an elevation which prior work has suggested may be due to chronic stress associated with systemic racism and related adverse cardiovascular health conditions. Inflammation is also involved in the pathogenic processes of dementia; however, limited (and mixed) results exist concerning inflammation and cognitive decline in Black adults. We characterized patterns of inflammation and their role in cognitive decline in 280 older Black adults (age = 72.99 ± 6.00 years; 69.6% female) from the Minority Aging Research Study (MARS) who were without dementia at baseline and followed between 2 and 15 years (mean = 9 years). Participants completed a blood draw at baseline and annual cognitive evaluations. Serum was assayed for 9 peripheral inflammatory markers; 19 neuropsychological test scores were used to create indices of global cognition and five cognitive domains. Principal component analysis with varimax rotation characterized patterns of inflammation with factor loadings > 0.6 per component contributing to two composite scores representing acute/upstream and chronic/downstream inflammation. These composites were used as separate predictors in linear mixed regression models to determine associations with level and change in cognition adjusting for relevant covariates. Higher baseline upstream/acute inflammation associated with lower baseline semantic memory (p = .040) and perceptual speed (p = .046); it was not related to cognitive decline. By contrast, higher baseline downstream/chronic inflammation associated with faster declines in global cognition (p = .010), episodic (p = .027) and working memory (p = .006); it was not related to baseline cognition. For older Black adults, chronic, but not acute, inflammation may be a risk factor for changes in cognition.
Collapse
Affiliation(s)
- Elizabeth A Boots
- Department of Psychology, University of Illinois at Chicago, Chicago, IL 60607, USA; Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL 60612, USA
| | - Douglas L Feinstein
- Department of Anesthesiology, University of Illinois at Chicago, Chicago, IL 60612, USA; Jesse Brown VA Medical Center, Chicago, IL 60612, USA
| | - Sue Leurgans
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL 60612, USA; Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL 60612, USA
| | - Adrienne T Aiken-Morgan
- Department of Psychiatry, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill NC 27516, USA
| | - Debra A Fleischman
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL 60612, USA; Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL 60612, USA; Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA
| | - Melissa Lamar
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL 60612, USA; Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL 60612, USA
| | - Lisa L Barnes
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL 60612, USA; Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL 60612, USA.
| |
Collapse
|
32
|
Peper KM, Guo B, Leann Long D, Howard G, Carson AP, Howard VJ, Judd SE, Zakai NA, Cherrington A, Cushman M, Plante TB. C-reactive Protein and Racial Differences in Type 2 Diabetes Incidence: The REGARDS Study. J Clin Endocrinol Metab 2022; 107:e2523-e2531. [PMID: 35137178 PMCID: PMC9113826 DOI: 10.1210/clinem/dgac074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Black adults experience more type 2 diabetes mellitus and higher inflammatory markers, including C-reactive protein (CRP), than White adults. Inflammatory markers are associated with risk of incident diabetes but the impact of inflammation on racial differences in incident diabetes is unknown. OBJECTIVE We assessed whether CRP mediated the Black-White incident diabetes disparity. METHODS The REasons for Geographic And Racial Differences in Stroke (REGARDS) study enrolled 30 239 US Black and White adults aged ≥45 years in 2003-2007 with a second visit approximately 10 years later. Among participants without baseline diabetes, adjusted sex- and race-stratified risk ratios for incident diabetes at the second visit by CRP level were calculated using modified Poisson regression. Inverse odds weighting estimated the percent mediation of the racial disparity by CRP. RESULTS Of 11 073 participants without baseline diabetes (33% Black, 67% White), 1389 (12.5%) developed diabetes. Black participants had higher CRP at baseline and greater incident diabetes than White participants. Relative to CRP < 3 mg/L, CRP ≥ 3 mg/L was associated with greater risk of diabetes in all race-sex strata. Black participants had higher risk of diabetes at CRP < 3 mg/L, but not at CRP ≥ 3 mg/L. In women, CRP mediated 10.0% of the racial difference in incident diabetes. This mediation was not seen in men. CONCLUSION Higher CRP is a risk factor for incident diabetes, but the excess burden of diabetes in Black adults was only seen in those with lower CRP, suggesting that inflammation is unlikely to be the main driver of this racial disparity.
Collapse
Affiliation(s)
- Kaitlyn M Peper
- Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Boyi Guo
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - D Leann Long
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - George Howard
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - April P Carson
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Virginia J Howard
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Suzanne E Judd
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Neil A Zakai
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
- Department of Pathology & Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Andrea Cherrington
- Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
- Department of Pathology & Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Timothy B Plante
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| |
Collapse
|
33
|
Belcher EK, Culakova E, Gilmore NJ, Hardy SJ, Kleckner AS, Kleckner IR, Lei L, Heckler C, Sohn MB, Thompson BD, Lotta LT, Werner ZA, Geer J, Hopkins JO, Corso SW, Rich DQ, van Wijngaarden E, Janelsins MC. Inflammation, Attention, and Processing Speed in Patients With Breast Cancer Before and After Chemotherapy. J Natl Cancer Inst 2022; 114:712-721. [PMID: 35134984 PMCID: PMC9086766 DOI: 10.1093/jnci/djac022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 07/20/2021] [Accepted: 01/20/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Inflammation may contribute to cognitive difficulties in patients with breast cancer. We tested 2 hypotheses: inflammation is elevated in patients with breast cancer vs noncancer control participants and inflammation in patients is associated with worse attention and processing speed over the course of chemotherapy. METHODS Serum cytokines (interleukin [IL]-4, 6, 8, 10; tumor necrosis factor [TNF]-α) and soluble receptors [sTNFRI, II]) were measured in 519 females with breast cancer before and after chemotherapy and 338 females without cancer serving as control participants. Attention and processing speed were measured by Rapid Visual Processing (RVP), Backward Counting (BCT), and Trail Making-A (TMT-A) tests. Linear regression models examined patient vs control cytokines and receptor levels, adjusting for covariates. Linear regression models also examined relationships between patient cytokines and receptor levels and test performance, adjusting for age, body mass index, anxiety, depression, cognitive reserve, and chemotherapy duration. Statistical tests were 2-sided (α = .05). RESULTS sTNFRI and sTNFRII increased over time in patients relative to controls, whereas IL-4, IL-6, and IL-10 decreased. Prechemotherapy, higher IL-8 associated with worse BCT (β = 0.610, SE = 0.241, P = .01); higher IL-4 (β = -1.098, SE = 0.516, P = .03) and IL-10 (β = -0.835, SE = 0.414, P = .04) associated with better TMT-A. Postchemotherapy, higher IL-8 (β = 0.841, SE = 0.260, P = .001), sTNFRI (β = 6.638, SE = 2.208, P = .003), and sTNFRII (β = 0.913, SE = 0.455, P = .045) associated with worse BCT; higher sTNFRII also associated with worse RVP (β = -1.316, SE = 0.587, P = .03). At prechemotherapy, higher IL-4 predicted RVP improvement over time (β = 0.820, SE = 0.336, P = .02); higher sTNFRI predicted worse BCT over time (β = 5.566, SE = 2.367, P = .02). Longitudinally, increases in IL-4 associated with BCT improvement (β = -0.564, SE = 0.253, P = .03). CONCLUSIONS Generally, worse attention and processing speed were associated with higher inflammatory cytokines and receptors and lower anti-inflammatory cytokines in patients; future confirmatory studies are needed.
Collapse
Affiliation(s)
- Elizabeth K Belcher
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Eva Culakova
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Nikesha J Gilmore
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Sara J Hardy
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
- Department of Radiation Oncology and Neurology, University of Rochester Medical Center, Rochester, NY, USA
| | - Amber S Kleckner
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Ian R Kleckner
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Lianlian Lei
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Charles Heckler
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Michael B Sohn
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA
| | - Bryan D Thompson
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Louis T Lotta
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Zachary A Werner
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Jodi Geer
- Metro Minnesota Community Oncology Research Consortium, Louis Park, MN, USA
| | | | - Steven W Corso
- Upstate Carolina National Cancer Institute Community Oncology Research Program, Spartanburg Regional Medical Center, Spartanburg, SC, USA
| | - David Q Rich
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, NY, USA
| | - Edwin van Wijngaarden
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, NY, USA
| | - Michelle C Janelsins
- Department of Surgery, Supportive Care in Cancer Division, University of Rochester Medical Center, Rochester, NY, USA
| |
Collapse
|
34
|
Wickrama KAS, Ralston PA, Ilich JZ. Lower Life Satisfaction and Inflammation in African American Adults: Body Adiposity Mediation and Sex Moderation. J Pers Med 2022; 12:jpm12050745. [PMID: 35629167 PMCID: PMC9144421 DOI: 10.3390/jpm12050745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 04/28/2022] [Accepted: 04/30/2022] [Indexed: 02/01/2023] Open
Abstract
Both lower life satisfaction (LLS) and chronic inflammation are underlying conditions for numerous diseases. We investigated their associations in African American adults, within the context of three hypotheses: (a) perceived LLS will be positively associated with inflammation measured by serum C-reactive protein (CRP); (b) this association will be mediated by body adiposity; and (c) these associations will be moderated by sex. Participants (n = 83; >45 years; 59% women) were a subsample of a larger church-based intervention to reduce cardiovascular risks and were assessed at baseline and after 6 months. Body adiposity (BMI/hip/waist circumferences) was measured by standardized methods and CRP with ELISA. LLS was self-reported. The analyses were conducted in the structural equation modeling (SEM) framework. The direct relationship between LLS and CRP was significant for all participants but was mediated by BMI/hip/waist circumferences. Multi-group SEM analysis provided evidence for sex moderation by showing that the mediating pathway from LLS to CRP through BMI, and to a lesser extent through hip/waist circumferences, was significant only in women. In conclusion, perceived LLS was positively associated with the level of inflammation mediated by BMI/hip/waist circumference, with the association between LLS and CRP being stronger in women. These findings contribute to the current literature untangling mediation/moderation processes in which perceived LLS may contribute to adiposity-related inflammation. They also add to precision medicine development, suggesting that stress and inflammation-reducing interventions should focus on African Americans, particularly women.
Collapse
Affiliation(s)
- Kandauda A. S. Wickrama
- Department of Human Development and Family Science, University of Georgia, Athens, GA 30602, USA;
| | - Penny A. Ralston
- Center on Better Health and Life for Underserved Populations, Florida State University, Tallahassee, FL 32306, USA;
| | - Jasminka Z. Ilich
- Center on Better Health and Life for Underserved Populations, Florida State University, Tallahassee, FL 32306, USA;
- Correspondence:
| |
Collapse
|
35
|
Cuevas AG, Goler E, Guetta CJ, Krueger RF. Assessing the role of socioeconomic status and discrimination exposure for racial disparities in inflammation. Brain Behav Immun 2022; 102:333-337. [PMID: 35307502 PMCID: PMC9073909 DOI: 10.1016/j.bbi.2022.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/18/2022] [Accepted: 03/12/2022] [Indexed: 10/18/2022] Open
Abstract
Socioeconomic status (SES) and discrimination have been implicated as social determinants of health and health disparities. Yet, very little research has been done to assess their contributing role in Black-White disparities in inflammation. Using data from the Midlife in the United States (2004-2006), we conducted Oaxaca-Blinder decomposition analysis to quantify the extent to which three indicators of SES (i.e., education, household income, and employment status) and three forms of discrimination exposures (i.e., everyday, lifetime, and workplace discrimination) explained Black-White differences in inflammation. Education, particularly having a college degree or more, explained 16.88% of the differences between Blacks and Whites. There was no evidence that household income and employment status explained Black-White inflammation differences. Lifetime discrimination significantly explained 18.18% of Black-White difference in inflammation burden. There was no evidence that everyday and workplace discrimination explained Black-White difference in inflammation burden. Together, the predictors explained 44.16% of inflammation differences between Black and White participants. Education and lifetime exposure to discrimination may play a role in inflammation disparities. Further research is needed to examine other dimensions of SES (e.g., wealth) and discrimination (e.g., racial segregation) that are associated with health to better understand the contributions of these key social determinants of Black-White inflammation disparities.
Collapse
Affiliation(s)
- Adolfo G Cuevas
- Department of Community Health, Tufts University, United States.
| | - Evan Goler
- Department of Community Health, Tufts University, United States
| | | | - Robert F Krueger
- Department of Psychology, University of Minnesota, United States
| |
Collapse
|
36
|
Williams GR, Al-Obaidi M, Harmon C, Dai C, Outlaw D, Gbolahan O, Khushman M, Nyrop KA, Gilmore N, Bhatia S, Giri S. Racial disparities in frailty and geriatric assessment impairments in older adults with cancer in the Deep South: Results from the CARE Registry. Cancer 2022; 128:2313-2319. [PMID: 35403211 PMCID: PMC9437907 DOI: 10.1002/cncr.34178] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/19/2021] [Accepted: 12/10/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Despite recent advances in cancer, racial disparities in treatment outcomes persist, and their mechanisms are still not fully understood. The objective of this study was to examine racial differences in frailty and geriatric assessment impairments in an unselected cohort of older adults with newly diagnosed gastrointestinal (GI) malignancies. METHODS This study used data from the Cancer and Aging Resilience Evaluation Registry, a prospective cohort study that enrolled older adults (≥60 years) with GI malignancies who were presenting for their initial consultation. Participants who had a geriatric assessment completed before chemotherapy initiation and self-reported as either White or Black were included. Frailty was defined with a frailty index based on the deficit accumulation method. The differences in the prevalence and adjusted odds ratios for frailty and geriatric assessment impairments between Black and White participants were examined. RESULTS Of the 710 eligible patients who were seen, 553 consented with sufficient data for analyses. The mean age at enrollment was 70 ± 7.1 years, 58% were male, and 23% were Black. Primary cancer diagnoses included colorectal cancer (32%), pancreatic cancer (27%), and hepatobiliary cancer (18%). Black participants were more likely to be frail (50.0% vs 32.7%; P < .001) and report limitations in activities of daily living (27.3% vs 14.1%; P = .001), instrumental activities of daily living (64.8% vs 47.3%; P = .002), and walking 1 block (62.5% vs 48.2%; P = .004). These associations persisted even after adjustments for age, sex, education, cancer type, cancer stage, and comorbidity. CONCLUSIONS Black participants were frailer and reported more limitations in function in comparison with White participants. These findings may partially explain disparities in cancer outcomes and warrant further examination.
Collapse
Affiliation(s)
- Grant R Williams
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| | - Mustafa Al-Obaidi
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Christian Harmon
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Chen Dai
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Darryl Outlaw
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Olumide Gbolahan
- O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| | - Moh'd Khushman
- O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kirsten A Nyrop
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | | | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| | - Smith Giri
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| |
Collapse
|
37
|
Hunt C, Mun CJ, Owens M, Lerman S, Kunatharaju S, Tennen H, Buenaver L, Campbell C, Haythornthwaite J, Smith M, Finan PH. Sleep, Positive Affect, and Circulating Interleukin-6 in Women With Temporomandibular Joint Disorder. Psychosom Med 2022; 84:383-392. [PMID: 35067649 PMCID: PMC8976725 DOI: 10.1097/psy.0000000000001047] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Systemic inflammation is commonly observed in idiopathic chronic pain conditions, including temporomandibular joint disorder (TMD). Trait positive affect (PA) is associated with lower inflammation in healthy controls, but those effects may be threatened by poor sleep. The associations between PA with proinflammatory cytokine activity and potential moderation by sleep in chronic pain are not known. We thus investigated the association between PA and circulating interleukin-6 (IL-6) and moderation of that association by sleep in a sample of women with TMD and sleep difficulties. METHODS Participants (n = 110) completed the insomnia severity index and provided blood samples at five intervals throughout an evoked pain testing session. They then completed a 14-day diary assessing sleep and affect, along with wrist actigraphy. RESULTS There was not a significant main effect of PA on resting or pain-evoked IL-6 (b = 0.04, p = .33). Diary total sleep time (b = -0.002, p = .008), sleep efficiency (b = -0.01, p = .005), sleep onset latency (b = 0.006, p = .010), and wake after sleep onset (b = 0.003, p = .033) interacted with PA to predict IL-6, such that PA inversely predicted IL-6 at higher levels of total sleep time and sleep efficiency and at lower levels of sleep onset latency and wake after sleep onset. Surprisingly, when sleep was poor, PA predicted greater IL-6. CONCLUSIONS The potential salutary effects of PA on resting IL-6 erode when sleep is poor, underscoring the importance of considering sleep in conceptual and intervention models of TMD.
Collapse
Affiliation(s)
- Carly Hunt
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Chung Jung Mun
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Michael Owens
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Sheera Lerman
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Shriya Kunatharaju
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | | | - Luis Buenaver
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Claudia Campbell
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Jennifer Haythornthwaite
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Michael Smith
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| | - Patrick H. Finan
- Johns Hopkins University School of Medicine, Department of Psychiatry, Division of Behavioral Medicine
| |
Collapse
|
38
|
Lawrence JA, Kawachi I, White K, Bassett MT, Williams DR. Associations between multiple indicators of discrimination and allostatic load among middle-aged adults. Soc Sci Med 2022; 298:114866. [PMID: 35278977 PMCID: PMC9214633 DOI: 10.1016/j.socscimed.2022.114866] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 02/01/2022] [Accepted: 02/24/2022] [Indexed: 01/03/2023]
Abstract
The objective of this paper is to examine associations between multiple measures of discrimination (i.e., everyday, lifetime, and appraised burden) and components of allostatic load (AL). We drew on pooled cross-sectional data from the Biomarker Project of the Midlife in the United States study (n = 2118). Ages ranged from 25 to 84 years and included mostly Black (n = 389) and white (n = 1598) adults. Quasi-Poisson models were fit to estimate prevalence ratios for each discrimination measure and high-risk quartiles across seven physiological systems (i.e., sympathetic and parasympathetic nervous system; HPA axis; inflammation; cardiovascular; metabolic glucose; and metabolic lipids) and overall AL scores. In fully adjusted models, everyday discrimination was associated with elevated lipids (aPR: 1.07; 95% CI 1.01, 1.13). Lifetime experiences of discrimination were associated with lower sympathetic nervous system (aPR: 0.82; 95% CI: 0.69, 0.98) and greater cardiovascular risk scores (aPR: 1.17; 95% CI: 1.02, 1.34) among those reporting three or more experiences, as well as increased inflammation (aPR: 1.13; 95% CI: 1.02, 1.25; aPR: 1.28; 95% CI: 1.14, 1.43), metabolic glucose (aPR: 1.35; 95% CI: 1.19, 1.54; aPR: 1.45; 95% CI: 1.24, 1.68), and metabolic lipids (aPR: 1.13; 95% CI: 1.03, 1.24; aPR: 1.28; 95% CI: 1.15, 1.43) scores for those reporting one to two and three or more experiences. Appraised burden yielded nuanced associations with metabolic glucose and parasympathetic nervous system scores. Everyday and lifetime measures were also associated with higher overall AL, though burden of discrimination was only associated with AL among those reporting "a little" burden. While AL summary scores provide insight into the cumulative impacts of discrimination on health, there appear to be distinct physiologic pathways through which varying forms of discrimination contribute to AL and, ultimately, to poorer health. These unique pathways may be useful in identifying potential points of intervention to mitigate the impacts of discrimination on health inequities.
Collapse
Affiliation(s)
- Jourdyn A Lawrence
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Population Health Sciences, Harvard Graduate School of Arts and Sciences, Cambridge, MA, USA; François-Xavier Bagnoud (FXB) Center for Health and Human Rights, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
| | - Ichiro Kawachi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Kellee White
- Department of Health Policy and Management, University of Maryland School of Public Health, College Park, MD, USA
| | - Mary T Bassett
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA; François-Xavier Bagnoud (FXB) Center for Health and Human Rights, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - David R Williams
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of African and African American Studies, Harvard University, Cambridge, MA, USA
| |
Collapse
|
39
|
Investigation of Differences in Allostatic Load among Black Men by Level of Educational Attainment: High School Graduates Experience the Highest Levels of Stress. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19063580. [PMID: 35329267 PMCID: PMC8949026 DOI: 10.3390/ijerph19063580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/04/2022] [Accepted: 03/09/2022] [Indexed: 02/04/2023]
Abstract
Allostatic load (AL)—the biological assessment of long-term exposure to stress—may explain mortality-rate disparities among non-Hispanic Black (Black) men. We aimed to investigate AL among Black men with equivalent education status after controlling for income. A cross-sectional study was employed to investigate AL among 4113 Black men who participated in the National Health and Nutrition Examination Survey between 1999–2018. A summation of 8 biomarker factors were used to compute AL, differences in socio-demographic characteristics by education status were evaluated, and health behaviors that may influence AL were examined. To determine the high-risk thresholds for each AL component, we examined each component’s distribution among NHB men for whom complete biomarker data were available in the NHANES sample. High-risk thresholds were determined as either (1) above the 75th percentile for body mass index (BMI), diastolic blood pressure (DBP), glycated hemoglobin, systolic blood pressure (SBP), total cholesterol, and serum triglycerides; or (2) below the 25th percentile for serum albumin and serum creatinine. Modified Poisson regression models were used to estimate prevalence ratios and their associated 95% confidence intervals for high AL risk while adjusting for potential confounders. Black men with a high school diploma/GED had a greater prevalence of high AL compared with Black men who had other levels of education, and a slightly higher prevalence of high AL compared with Black men who had less than a high school education. Black men with college degrees had a lower prevalence of high AL than Black men with the lowest levels of educational attainment. Researchers must further examine the hidden costs stemming from the interplay between discrimination associated with being Black in America and systemic racism in the educational system—which may be preventing Black men from achieving optimal health.
Collapse
|
40
|
Vitamin C Plasma Levels Associated with Inflammatory Biomarkers, CRP and RDW: Results from the NHANES 2003–2006 Surveys. Nutrients 2022; 14:nu14061254. [PMID: 35334908 PMCID: PMC8950002 DOI: 10.3390/nu14061254] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/09/2022] [Accepted: 03/09/2022] [Indexed: 01/20/2023] Open
Abstract
Although undisputed for its anti-inflammatory and immune system boosting properties, vitamin C remains an inconsistently investigated nutrient in the United States. However, subclinical inadequacies may partly explain increased inflammation and decreased immune function within the population. This secondary analysis cross-sectional study used the 2003–2006 NHANES surveys to identify more clearly the association between plasma vitamin C and clinical biomarkers of acute and chronic inflammation C-reactive protein (CRP) and red cell distribution width (RDW). From plasma vitamin C levels separated into five defined categories (deficiency, hypovitaminosis, inadequate, adequate, and saturating), ANOVA tests identified significant differences in means in all insufficient vitamin C categories (deficiency, hypovitaminosis, and inadequate) and both CRP and RDW in 7607 study participants. There were also statistically significant differences in means between sufficient plasma vitamin C levels (adequate and saturating categories) and CRP. Significant differences were not identified between adequate and saturating plasma vitamin C levels and RDW. Although inadequate levels of vitamin C may not exhibit overt signs or symptoms of deficiency, differences in mean levels identified between inflammatory biomarkers suggest a closer examination of those considered at risk for inflammatory-driven diseases. Likewise, the subclinical levels of inflammation presented in this study provide evidence to support ranges for further clinical inflammation surveillance.
Collapse
|
41
|
Niu Y, Bai N, Ma Y, Zhong PY, Shang YS, Wang ZL. Safety and efficacy of anti-inflammatory therapy in patients with coronary artery disease: a systematic review and meta-analysis. BMC Cardiovasc Disord 2022; 22:84. [PMID: 35246052 PMCID: PMC8896203 DOI: 10.1186/s12872-022-02525-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 02/21/2022] [Indexed: 11/18/2022] Open
Abstract
Background The inflammation hypothesis of atherosclerosis has been put forward for more than 20 years. Although many animal experiments have suggested that anti-inflammatory therapy can inhibit the atherosclerotic process, the efficacy of anti-inflammatory therapy for patients with coronary artery disease (CAD) is still controversial. Therefore, this study aims to evaluate the safety and efficacy of anti-inflammatory drugs in patients with CAD. Method We conducted this systematic review and meta-analysis of randomized controlled trials by searching PubMed, EMBASE, web of science, and Cochrane Library database. The primary outcome was a composite outcome of cardiovascular death, myocardial infarction (MI), or stroke. The secondary outcomes included individual MI, coronary revascularization, cardiovascular death, all-cause death, and stroke. The relative risk (RR) and 95% confidence intervals (CI) for outcome events were calculated by the fixed effects model, and trial sequential analysis was applied to assess the results. Result A total of ten randomized controlled trials and 60,782 patients with CAD was included. Compared with patients receiving placebo, anti-inflammatory therapy significantly reduced the incidence of the primary outcome in patients with CAD (RR 0.93, 0.89–0.98, P = 0.007). In addition, the anti-inflammatory therapy can also reduce the risk of MI (RR 0.90, 0.84–0.96, P = 0.002) and coronary revascularization (RR 0.74, 0.66–0.84, P < 0.00001) remarkably. However, there was no significant difference in the incidence of cardiovascular death (RR 0.94, 0.86–1.02, P = 0.14), all-cause death (RR 1.00, 0.94–1.07, P = 0.98) and stroke (RR 0.96, 0.85–1.09, P = 0.51) between two groups. Conclusions Anti-inflammatory therapy can reduce the incidence of the primary outcome in patients with CAD, especially the risk of MI and coronary revascularization. However, anti-inflammatory therapy increases the risk of infection. (Registered by PROSPERO, CRD 420212291032). Supplementary Information The online version contains supplementary material available at 10.1186/s12872-022-02525-9.
Collapse
Affiliation(s)
- Ying Niu
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Nan Bai
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Ying Ma
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Peng-Yu Zhong
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Yao-Sheng Shang
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Zhi-Lu Wang
- Department of Cardiology, The First Hospital of Lanzhou University, No. 1, Donggang West Road, Chengguan District, Lanzhou, 730000, Gansu, China.
| |
Collapse
|
42
|
Interrogating Patterns of Cancer Disparities by Expanding the Social Determinants of Health Framework to Include Biological Pathways of Social Experiences. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19042455. [PMID: 35206642 PMCID: PMC8872134 DOI: 10.3390/ijerph19042455] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 02/01/2023]
Abstract
The objective of this article is to call for integrating biological pathways of social experiences in the concept model of cancer disparities and social determinants of health (SDH) fields. Black, Indigenous, and People of Color (BIPOC) populations experience more negative outcomes across the cancer continuum. Social conditions are instrumental in better understanding the contemporary and historical constructs that create these patterns of disparities. There is an equally important body of evidence that points to the ways that social conditions shape biological pathways. To date, these areas of research are, for the most part, separate. This paper calls for a bridging of these two areas of research to create new directions for the field of cancer disparities. We discuss inflammation, epigenetic changes, co-morbidities, and early onset as examples of the biological consequences of social conditions that BIPOC populations experience throughout their lifespan that may contribute to disproportionate tumorigenesis and tumor progression.
Collapse
|
43
|
Bogoian HR, Dotson VM. Vascular depression in Black Americans: A systematic review of the construct and its cognitive, functional, and psychosocial correlates. Clin Neuropsychol 2022; 36:431-461. [PMID: 34098846 PMCID: PMC10450356 DOI: 10.1080/13854046.2021.1933188] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 05/14/2021] [Accepted: 05/18/2021] [Indexed: 10/21/2022]
Abstract
Objective: Vascular burden is associated with cognitive deficits and a form of late-life depression, vascular depression (VaDep), which is marked by decreased white matter integrity, executive dysfunction, poor treatment response, and functional disability. Older Black Americans represent a vulnerable population at risk of developing VaDep, but the literature in this group is limited. Thus, the goal of this systematic review is to summarize the existing literature that informs our understanding of VaDep in older Black Americans, including cognitive, functional, and psychosocial outcomes. Method: Following Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, studies were identified that examined the relationship between vascular disease or vascular risk factors and that either had a sample of at least 75% Black participants or conducted race-specific analyses. Thirty studies met all inclusion criterion based on review of both authors. Results: Overall, studies support the construct of VaDep in older Black Americans. There is preliminary support for VaDep-related cognitive and functional deficits, and mixed findings regarding racial disparities in prevalence of VaDep. Conclusion: This review underscores the need for further neuroimaging and neuropsychological research in Black older adults with comorbid depression and vascular disease. Findings also highlight the importance of screening for depressive symptoms in Black individuals with multiple vascular risk factors.
Collapse
Affiliation(s)
- Hannah R Bogoian
- Department of Psychology, Georgia State University, Atlanta, USA
| | - Vonetta M Dotson
- Department of Psychology, Georgia State University, Atlanta, USA
- Neuroscience Institute, Georgia State University, Atlanta, USA
- Gerontology Institute, Georgia State University, Atlanta, USA
| |
Collapse
|
44
|
Keenan-Devlin L, Smart BP, Grobman W, Adams E, Freedman A, Buss C, Entringer S, Miller GE, Borders AEB. The intersection of race and socioeconomic status is associated with inflammation patterns during pregnancy and adverse pregnancy outcomes. Am J Reprod Immunol 2021; 87:e13489. [PMID: 34958140 DOI: 10.1111/aji.13489] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 07/13/2021] [Accepted: 07/30/2021] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Preterm birth rates are higher among individuals of lower socioeconomic status and non-White race, which is possibly related to life-course stressors. It is important to better understand the underlying mechanisms of these health disparities, and inflammation is a possible pathway to explain the disparities in birth outcomes. OBJECTIVE In this study, we aimed to determine whether patterns of inflammation differed by maternal race and socioeconomic status. STUDY DESIGN 744 participants in a multi-site, prospective study of pregnancy and birth outcomes provided biological and psychological data between 12'0-20'6 weeks gestation. Participants with recent infection, fever, antibiotics or steroid treatment were excluded. Cytokines including INFɣ, IL-10, IL-13, IL-6, IL-8, and TNFα, and the acute phase protein CRP were measured in serum and values and were log-transformed for normality when appropriate and a non-orthogonal rotation (Oblimid) was performed to allow the extracted factor to inter-correlate. IFNγ, IL-8, IL-10, IL-6, TNF-a, and IL-13 loaded onto Inflammatory Factor 1 (IF-1), while CRP and IL-6 loaded onto Inflammatory Factor 2 (IF-2). Race and education were collected via self-report during an in-person study visit. Multivariable models were used to determine the association of race and SES with IF-1 and IF-2 during the second trimester, and a mediation model to examine if inflammation is on the causal pathway. Models were adjusted for study site, prenatal age, pre-pregnancy BMI, smoking during pregnancy, and gestational age at the time of blood collection. RESULTS 605 participants were included in our final analysis, with 61.2 % of low or moderate SES, and 35.5% identifying as a person of color (POC). Identifying as a POC, being of low and moderate SES, and being both low-SES and POC or Moderate-SES and POC were associated with higher odds of preterm birth and lower birth weight percentile infants. Low SES POC participants had significantly higher IF-1 and IF-2 scores when compared to high-SES White participants. Additionally, higher IF-1and IF-2 were associated with shorter gestation. In the mediation analysis, we observed a significant direct effect of race/SES on preterm birth, however the results did not support an indirect pathway where IF-1 or IF-2 acted as mediators. CONCLUSION Maternal race and SES are significantly associated with inflammatory biomarkers during pregnancy, and when race and SES are considered in combination, they are stronger predictors of adverse pregnancy outcomes than when evaluated separately. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Lauren Keenan-Devlin
- Department of Obstetrics and Gynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, IL
| | - Britney P Smart
- Department of Obstetrics and Gynecology, NorthShore University HealthSystem, Evanston, IL
| | - William Grobman
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Northwestern University Feinberg School of Medicine; Center for Healthcare Studies - Institute for Public Health and Medicine, Northwestern University, Chicago, IL
| | - Emma Adams
- Institute for Policy Research, Northwestern University, Evanston, IL
| | - Alexa Freedman
- Department of Obstetrics and Gynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Institute for Policy Research, Northwestern University, Evanston, IL
| | - Claudia Buss
- UC Irvine Development, Health and Disease Research Program, University of California Irvine; Department of Medical Psychology, Charité, University Medicine Berlin, Germany
| | - Sonja Entringer
- Department of Medical Psychology, Charité, University Medicine Berlin, Germany
| | - Gregory E Miller
- Department of Psychology, Northwestern University, Institute for Policy Research, Northwestern University, Evanston, IL
| | - Ann E B Borders
- Department of Obstetrics and Gynecology, NorthShore University Health System, University of Chicago Pritzker School of Medicine; Center for Healthcare Studies-Institute for Public Health and Medicine, Northwestern University, Evanston, IL
| |
Collapse
|
45
|
Atwater AQ, Immergluck LC, Davidson AJ, Castanon-Cervantes O. Shift Work Predicts Increases in Lipopolysaccharide-Binding Protein, Interleukin-10, and Leukocyte Counts in a Cross-Sectional Study of Healthy Volunteers Carrying Low-Grade Systemic Inflammation. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182413158. [PMID: 34948768 PMCID: PMC8701724 DOI: 10.3390/ijerph182413158] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 12/30/2022]
Abstract
The disruption of inflammatory responses is a potential mechanism behind the harmful effects of shift work and is associated with increased risk of hypertension, stroke, obesity, diabetes, and cancer. These responses are linked to the proliferation of leukocytes in shift workers, suggesting a systemic signal as a potential mediator. The purpose of this study was to assess the relationship between systemic inflammation, leukocyte counts, and systemic endotoxemia in samples from a diverse cohort of day workers and shift workers. Participants (normothermic and normotensive) were healthy volunteers, non-smoking, and drug- and medication-free. The following outcomes were measured: C-reactive protein, TNF-α, IL-6, IL-1β, IL-10, leukocyte counts (monocytes, lymphocytes, and neutrophils), and lipopolysaccharide-binding protein (LBP). Risk factors that increase systemic inflammation, such as blood pressure, sleep loss, and cortisol, were also assessed. The results indicated that shift workers slept significantly less than day workers and had significantly increased concentrations of all of the cytokines measured as well as plasma cortisol. Regression models found that after controlling for covariates, shift-work exposure predicted the significant increase observed in IL-10, leukocyte counts, and LBP. Our results suggest that acute increases in low-grade systemic endotoxemia are unresolved during chronic shift-work exposure. This ongoing immune challenge may underlie the disrupted inflammatory responses characteristic of shift-work-related pathologies. Systemic endotoxemia may represent a novel target to investigate the early effects of exposure to shift-work schedules.
Collapse
Affiliation(s)
- Aisha Q. Atwater
- Department of Neurobiology and Neuroscience Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA; (A.Q.A.); (A.J.D.)
| | - Lilly Cheng Immergluck
- Department of Microbiology, Biochemistry & Immunology, Morehouse School of Medicine, Atlanta, GA 30310, USA;
- Pediatric Clinical & Translational Research Unit, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Alec J. Davidson
- Department of Neurobiology and Neuroscience Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA; (A.Q.A.); (A.J.D.)
| | - Oscar Castanon-Cervantes
- Department of Neurobiology and Neuroscience Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA; (A.Q.A.); (A.J.D.)
- Correspondence:
| |
Collapse
|
46
|
Das D, Karthik N, Taneja R. Crosstalk Between Inflammatory Signaling and Methylation in Cancer. Front Cell Dev Biol 2021; 9:756458. [PMID: 34901003 PMCID: PMC8652226 DOI: 10.3389/fcell.2021.756458] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/11/2021] [Indexed: 01/08/2023] Open
Abstract
Inflammation is an intricate immune response against infection and tissue damage. While the initial immune response is important for preventing tumorigenesis, chronic inflammation is implicated in cancer pathogenesis. It has been linked to various stages of tumor development including transformation, proliferation, angiogenesis, and metastasis. Immune cells, through the production of inflammatory mediators such as cytokines, chemokines, transforming growth factors, and adhesion molecules contribute to the survival, growth, and progression of the tumor in its microenvironment. The aberrant expression and secretion of pro-inflammatory and growth factors by the tumor cells result in the recruitment of immune cells, thus creating a mutual crosstalk. The reciprocal signaling between the tumor cells and the immune cells creates and maintains a successful tumor niche. Many inflammatory factors are regulated by epigenetic mechanisms including DNA methylation and histone modifications. In particular, DNA and histone methylation are crucial forms of transcriptional regulation and aberrant methylation has been associated with deregulated gene expression in oncogenesis. Such deregulations have been reported in both solid tumors and hematological malignancies. With technological advancements to study genome-wide epigenetic landscapes, it is now possible to identify molecular mechanisms underlying altered inflammatory profiles in cancer. In this review, we discuss the role of DNA and histone methylation in regulation of inflammatory pathways in human cancers and review the merits and challenges of targeting inflammatory mediators as well as epigenetic regulators in cancer.
Collapse
Affiliation(s)
- Dipanwita Das
- Department of Physiology, Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Nandini Karthik
- Department of Physiology, Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Reshma Taneja
- Department of Physiology, Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| |
Collapse
|
47
|
Zinellu A, Mangoni AA. Systematic Review and Meta-Analysis of the Effect of Statins on Circulating E-Selectin, L-Selectin, and P-Selectin. Biomedicines 2021; 9:biomedicines9111707. [PMID: 34829936 PMCID: PMC8615864 DOI: 10.3390/biomedicines9111707] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 12/30/2022] Open
Abstract
The pleiotropic effects of statins might involve preventing inflammatory cell adhesion to the endothelium, which is a critical step in the pathogenesis of atherosclerosis. We conducted a systematic review and meta-analysis of the effects of statins on the circulating cell adhesion molecules E-Selectin, L-Selectin, and P-Selectin. A literature search was conducted in PubMed, Web of Science, and Scopus, from inception to July 2021. Risk of bias and certainty of evidence were assessed using the Joanna Briggs Institute Critical Appraisal Checklist and GRADE, respectively. In 61 studies, statins significantly reduced P-selectin (standard mean difference, SMD = -0.39, 95% CI -0.55 to -0.22, p < 0.001; moderate certainty of evidence), L-selectin (SMD = -0.49, 95% CI -0.89 to -0.10, p = 0.014; very low certainty of evidence), and E-Selectin (SMD = -0.73, 95% CI -1.02 to -0.43, p < 0.001; moderate certainty of evidence), independently of baseline lipid profile and other study and patient characteristics. The corresponding pooled SMD values in sensitivity analysis were not substantially altered when individual studies were sequentially removed. Simvastatin had a significant lowering effect on both P-selectin and E-selectin. Therefore, statins significantly reduce circulating selectins. Further studies are required to investigate whether selectin lowering mediates cardiovascular risk reduction with these agents. (PROSPERO registration number: CRD42021282778).
Collapse
Affiliation(s)
- Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy;
| | - Arduino A. Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Bedford Park, SA 5042, Australia
- Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Bedford Park, SA 5042, Australia
- Correspondence:
| |
Collapse
|
48
|
Reid N, Weerasekera S, Hubbard RE, Gordon EH. Frailty in ethnic minority women. Maturitas 2021; 152:26-31. [PMID: 34674805 DOI: 10.1016/j.maturitas.2021.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 11/25/2022]
Abstract
In majority populations in high- and middle-income countries, women live longer yet experience higher levels of frailty than men of the same age. It is unclear whether this 'sex-frailty paradox' is present in ethnic minority populations. In this narrative review, we explore biological, behavioural and social factors associated with mortality, morbidity and frailty in women, particularly ethnic minority women. We ascertain that natural menopause occurs earlier in women of particular ethnicities. Ethnic minority women (living in high-income countries) have more children and higher rates of chronic disease and disability, all of which are associated with frailty. In some ethnic minorities, women are less likely to engage in deleterious health behaviours such as smoking and alcohol consumption. However, in others the reverse is true. Women from migrant ethnic minorities tend to have lower levels of physical activity. With time, they can also adopt adverse behavioural patterns of the majority population. Although the evidence is sparse, sex differences in health reporting and social assets, as well as gender roles, are likely to contribute to sex differences in frailty in ethnic minorities. Overall, ethnic minority women are a particularly vulnerable group, but the majority of risk factors for frailty appear to be mutable rather than fixed. Future research may examine interventions that target frailty in different races and ethnicities at individual, population and global levels.
Collapse
Affiliation(s)
- Natasha Reid
- Faculty of Medicine, The University of Queensland, Queensland, Australia.
| | - Shavini Weerasekera
- Faculty of Medicine, The University of Queensland, Queensland, Australia; Princess Alexandra Hospital, Metro South Health Hospital and Health Service, Queensland, Australia; School of Medicine, Griffith University, Queensland, Australia
| | - Ruth E Hubbard
- Faculty of Medicine, The University of Queensland, Queensland, Australia; Princess Alexandra Hospital, Metro South Health Hospital and Health Service, Queensland, Australia
| | - Emily H Gordon
- Faculty of Medicine, The University of Queensland, Queensland, Australia; Princess Alexandra Hospital, Metro South Health Hospital and Health Service, Queensland, Australia
| |
Collapse
|
49
|
Christian LM, Cole SW, McDade T, Pachankis JE, Morgan E, Strahm AM, Kamp Dush CM. A biopsychosocial framework for understanding sexual and gender minority health: A call for action. Neurosci Biobehav Rev 2021; 129:107-116. [PMID: 34097981 PMCID: PMC8429206 DOI: 10.1016/j.neubiorev.2021.06.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 05/26/2021] [Accepted: 06/01/2021] [Indexed: 12/29/2022]
Abstract
The number of US adults identifying as lesbian, gay, bisexual, transgender, or a different sexual identity has doubled since 2008, and about 40 % of the sexual and gender minority population identify as people of color. Minority stress theory posits that sexual and gender minorities are at particular risk for stress via stigma and discrimination at the structural, interpersonal, and individual levels. This stress, in turn, elevates the risk of adverse health outcomes across several domains. However, there remains a conspicuously limited amount of research on the psychoneuroimmunology of stress among sexual and gender minorities. We developed the Biopsychosocial Minority Stress Framework which posits that sexual minority status leads to unique experiences of minority stress which results in adverse health behavioral factors, elevated psychological distress and sleep disturbance, and immune dysregulation. Moderators in the model include both individual differences and intersectional identities. There is a crucial need to understand the biological-psychological axis of stress among the increasingly visible sexual and gender minority population to increase their health, longevity, and quality of life.
Collapse
Affiliation(s)
- Lisa M Christian
- Department of Psychiatry & Behavioral Health, The Ohio State University Wexner Medical Center, Columbus, OH, USA; The Institute for Behavioral Medicine Research, The Ohio State University Wexner Medical Center, Columbus, OH, USA.
| | - Steve W Cole
- Department of Psychiatry & Biobehavioral Sciences and Medicine, UCLA School of Medicine, Los Angeles, CA, USA
| | - Thomas McDade
- Department of Anthropology, Northwestern University, Evanston, IL, USA; Institute for Policy Research, Northwestern University, Evanston, IL, USA; Child and Brain Development Program, Canadian Institute for Advanced Research, Toronto, ON, Canada
| | - John E Pachankis
- Yale School of Public Health, New Haven, CT, USA; Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, CT, USA
| | - Ethan Morgan
- College of Nursing, The Ohio State University, Columbus, OH, USA
| | - Anna M Strahm
- Department of Psychiatry & Behavioral Health, The Ohio State University Wexner Medical Center, Columbus, OH, USA; The Institute for Behavioral Medicine Research, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Claire M Kamp Dush
- Minnesota Population Center, University of Minnesota, Minneapolis, MN, USA; Department of Sociology, University of Minnesota, Minneapolis, MN, USA
| |
Collapse
|
50
|
A randomized trial of race-related stress among African Americans with chronic kidney disease. Psychoneuroendocrinology 2021; 131:105339. [PMID: 34175554 DOI: 10.1016/j.psyneuen.2021.105339] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 05/24/2021] [Accepted: 06/16/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVE African Americans progress from early to late-stage chronic kidney disease (CKD) at a rate that is three times that of Whites. Given research that implicates social stress in poor kidney outcomes, there is a need to examine whether race-related stress contributes to these disparities. Through experimental manipulation, this study sought to determine whether acute race-related stress was associated with autonomic arousal and an inflammatory marker, which are well-established pathways to poor kidney outcomes. Further we tested the hypothesis that expectations of racism may moderate this relationship. METHOD Fifty-two African American patients along the CKD continuum were randomized to recall a general or race-related stressful experience. Before, during, and after the recall, patients' blood pressure and Interleukin-6 (IL-6) were monitored. Prior to the experimental manipulation, participants completed self-reported measures of expectations of racism. RESULTS Across both study conditions, change in self-reported distress from baseline to stress was associated with both systolic and diastolic reactivity (both ps <.01), but not change in IL-6 responses (all ps > 0.05). A significant interaction revealed that those who were randomized to recall a race-related stressor demonstrated less diastolic blood pressure reactivity (F=4.80, p<.05) if they scored lower in expectations of racism as compared to those who scored high. Moreover, those who were randomized to the race-related stressor demonstrated greater increase in IL-6 from 45 to 90 min post-recall than those who recalled a general stressor (F=6.35, p<.05). CONCLUSIONS Acute race-related stress may be associated with autonomic arousal and inflammatory response among African American patients along the CKD continuum, suggesting the need to further understand its role in racial disparities in CKD progression.
Collapse
|