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Romantic relationship trajectories among young African American men: The influence of adverse life contexts.

ABSTRACT: The development of supportive and committed romantic relationships during emerging adulthood forecasts relationship quality later in adulthood. Many emerging adult African American men are exposed to challenging socioeconomic environments that are known to undermine romantic relationships. Studies of African American men's romantic relationship quality and its antecedents during this developmental period are scarce. The present study investigates longitudinal trajectories of romantic relationship quality among African American emerging adult men and then tests a model linking them to adverse childhood experiences, socioeconomic instability, community disadvantage, and defensive relational schemas. The analytic sample included 331 African American men who reported having a romantic partner, observed during three waves of data collection from ages 19 to age 26. Using men's reports of romantic relationship support, conflict, and dyadic trust, parallel growth mixture modeling was conducted to identify romantic relationship trajectory profiles. We identified three romantic relationship trajectory profiles: Normative, Uncertain, and Conflictual. Structural equation analyses revealed that adverse childhood experiences were associated positively with contemporaneous contextual risk factors (i.e., socioeconomic instability and community disadvantage), which in turn, were associated significantly with membership in Uncertain and Conflictual trajectories through defensive relational schemas. The present study reveals heterogeneous romantic relationships among African American emerging adult men. Findings support the conjoint influences of early adversity and contemporaneous stressors as robust antecedents of African American men's romantic relationship behaviors over time. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

SUBMITTER: Bae D

PROVIDER: S-EPMC7423756 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:The incidence and mortality rates of prostate cancer are significantly higher in African-American men when compared to European-American men. We tested the hypothesis that differences in tumor biology contribute to this survival health disparity. Using microarray technology, we obtained gene expression profiles of primary prostate tumors resected from 33 African-American and 36 European-American patients. These tumors were matched on clinical parameters. We also evaluated 18 non-tumor prostate tissues from 7 African-American and 11 European-American patients. The resulting datasets were analyzed for expression differences on the gene and pathway level comparing African-American with European-American patients. Our analysis revealed a significant number of genes, e.g., 162 transcripts at a false-discovery rate less than 5%, to be differently expressed between African-American and European-American patients. Using a disease association analysis, we identified a common relationship of these transcripts with autoimmunity and inflammation. These findings were corroborated on the pathway level with numerous differently expressed genes clustering in immune response, stress response, cytokine signaling, and chemotaxis pathways. Furthermore, a two-gene tumor signature was identified that accurately differentiated between African-American and European-American patients. This finding was confirmed in a blinded analysis of a second sample set. In conclusion, the gene expression profiles of prostate tumors indicate prominent differences in tumor immunobiology between African-American and European-American men. The profiles portray the existence of a distinct tumor microenvironment in these two patient groups. Experiment Overall Design: A total of 69 fresh-frozen prostate tumors were obtained from the NCI Cooperative Prostate Cancer Tissue Resource (CPCTR) and the Department of Pathology at the University of Maryland (UMD). All tumors were resected adenocarcinomas that had not received any therapy prior to prostatectomy. The macro-dissected CPCTR tumor specimens (n = 59) were reviewed by a CPCTR-associated pathologist, who confirmed the presence of tumor in the specimens. These tissues were collected between 2002 and 2004 at four different sites, with each site providing tissues from both African-American and European-American patients. Information on race/ethnicity (33 African-Americans and 36 European-Americans) was either extracted from medical records (CPCTR) or obtained through an epidemiological questionnaire in which race/ethnicity was self-reported (UMD). Only one patient, a European-American, was also Hispanic. Surrounding non-tumor prostate tissue was collected from 18 of the recruited patients in this study. Of those, 7 were African-American men and 11 were European-American men. We also isolated total RNA from 10 needle biopsy specimens collected from patients at the National Naval Medical Center (one African-American and 9 European-Americans) that did not have prostate cancer. From those, we prepared two RNA pools, each representing 5 patients. Clinicopathological characteristics of the patients, including age at prostatectomy, histology, Gleason score, pathological stage, PSA at diagnosis, tumor size, extraprostatic extension, margin involvement, and seminal vesicle invasion were obtained from CPCTR. For UMD cases, this information was extracted from the medical and pathology records, if available. Written informed consent was obtained from all donors. Tissue collection and study design were approved by the institutional review boards of the participating institutions.

Project description:African American men (AA) carry unequal burdens of several conditions including cancer, diabetes, hypertension, and HIV. Engagement of diverse populations including AA men in research and health promotion practice is vital to examining the health disparities that continue to plague many racially and ethnically diverse communities. To date, there is little research on best practices that indicate locations, community areas and settings to engage AA men in research and health promotion. Traditionally, the AA church has been a key area to engage AA men and women. However, changing tides in attendance of AA parishioners require additional information to identify areas where AAs, particularly, AA men congregate. The AA barbershop has been identified as a place of social cohesion, cultural immersion and solidarity for AA men but specific sub-populations of AA men may be underrepresented. To further investigate additional locales where AA men congregate, this study engaged AA barbers and clients in several urban community barbershops in Chicago, Illinois. 127 AA men over age 18y/o receiving grooming services in 25 Chicago area barbershops across 14 predominantly AA communities were consented and recruited for a quantitative survey study. The self-administered surveys were completed in ~15 min and $10 compensation was provided to men. Descriptive statistics were reported for demographic variables and for frequency of responses for locations to find AA men of specific age ranges for health promotion and screening activities. Outside of the traditionally used churches or barbershops, the top recommended recruitment sites by age were: 18-29y/o- city park or a recreational center; 30-39y/o- gym, bars or the street; 40-49y/o- various stores, especially home improvement stores, and the mall; and 50y/o+- fast food restaurants in the mornings, such as McDonalds, and individual's homes. The study participants also reported that locations where AA men congregate vary by age. Findings from this study illustrate that AA barbers and barbershops remain a key stakeholder in health promotion among AA men. The findings also demonstrate the need for additional research to examine best practices for identifying locations where diverse groups of AA men that vary by age and sexual orientation may congregate in order to support increased health promotion among AA men.

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Romantic relationship trajectories among young African American men: The influence of adverse life contexts.

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