Decades of historical practices like housing discrimination in Detroit have lasting impacts on communities. Perhaps the most explicit example is the practice of redlining in the 1930s, whereby lenders outlined financially undesirable neighborhoods, populated by minority families, on maps and prevented residents from moving to better resourced neighborhoods. Awareness of historical housing discrimination may improve research assessing the impacts of current neighborhood characteristics on health. Using the Detroit Neighborhood Health Study (DNHS), we assessed the association between two-year changes in home foreclosure rates following the 2007-2008 Great Recession, and residents’ five-year self-rated health trajectories (2008-2013); and estimated the confounding bias introduced by ignoring historical redlining practices in the city. We used both ecological and multilevel models to make inference about person- and community-level processes. In a neighborhood-level linear regression adjusted for confounders (including percent redlined); a 10 percentage-point slower foreclosure rate recovery was associated with an increase in prevalence of poor self-rated health of 0.31 (95% CI: −0.02-0.64). At the individual level, it was associated with a within-person increase in probability of poor health of 0.45 (95% CI: 0.15-0.72). Removing redlining from the model biased the estimated effect upward to 0.38 (95% CI: 0.07-0.69) and 0.56 (95% CI: 0.21-0.84) in the neighborhood and individual-level models, respectively. Stratum-specific foreclosure recovery effects indicate stronger influence in neighborhoods with a greater proportion of residents identifying as white and a greater degree of historic redlining. These findings support theory that structural discrimination has lasting influences on current neighborhood health effects, and suggests that historical redlining specifically may increase vulnerability to contemporary neighborhood foreclosures. Community interventions should consider historical discrimination in conjunction with current place-based indicators to more equitably improve population health.

TOC summary: Decreased hospitalization rates suggest decline in complications from Helicobacter pylori infection.

Background Psychosocial stress is thought to play a key role in the acceleration of immunological aging. This study investigated the relationship between lifetime and past-year history of post-traumatic stress disorder (PTSD) and the distribution of T cell phenotypes thought to be characteristic of immunological aging. Methods Data were from 85 individuals who participated in the community-based Detroit Neighborhood Health Study. Immune markers assessed included the CD4:CD8 ratio, the ratio of late-differentiated effector (CCR7-CD45RA+CD27-CD28-) to naïve (CCR7+CD45RA+CD27+CD28+) T cells, the percentage of KLRG1-expressing cells, and the percentage of CD57-expressing cells. Results In models adjusted for age, gender, race/ethnicity, education, smoking status, and medication use, we found that past-year PTSD was associated with statistically significant differences in the CD8+ T cell population, including a higher ratio of late-differentiated effector to naïve T cells, a higher percentage of KLRG1+ cells, and a higher percentage of CD57+ cells. The percentage of CD57+ cells in the CD4 subset was also significantly higher and the CD4:CD8 ratio significantly lower among individuals who had experienced past-year PTSD. Lifetime PTSD was also associated with differences in several parameters of immune aging. Conclusions PTSD is associated with an aged immune phenotype and should be evaluated as a potential catalyzer of accelerated immunological aging in future studies.

No abstract

Objective Despite growing evidence that discrimination may contribute to poor mental health, few studies have assessed this association among US Latinos. Furthermore, the interaction between discrimination and educational attainment in shaping Latino mental health is virtually unexplored. This study aims to examine the association between perceived discrimination and depressive symptoms and the modifying role of education among a population of Mexican-origin adults. Design We utilized population-based data from 629 Mexican-origin adults (mean age=52.8 years) participating the Niños Lifestyle and Diabetes Study (2013–2014). Perceived discrimination was defined as responding “sometimes” or “often” to at least one item on the 9-item Everyday Discrimination Scale. High depressive symptoms were defined as scoring ≥10 on the CESD-10. We used log-binomial and linear-binomial models to estimate prevalence ratios (PR) and prevalence differences (PD), respectively, of high depressive symptoms for levels of perceived discrimination. Final models were adjusted for age, sex, education, cultural orientation, and nativity. General estimating equations were employed to account for within-family clustering. Results Prevalence of perceived discrimination and high depressive symptoms were 49.5% and 29.2%, respectively. Participants experiencing discrimination had higher depressive symptom prevalence than those never or rarely experiencing discrimination [PR=1.94, 95% confidence interval (CI): 1.46–2.58; PD=0.19, 95% CI: 0.12–0.27]. The strength of this association varied by education level. The association between discrimination and depressive symptoms was stronger among those with >12 years of education (PR=2.69; PD=0.24) compared to those with ≤12 years of education (PR=1.36; PD=0.09). Conclusion US Latinos suffer a high burden of depressive symptoms, and discrimination may be an important driver of this burden. Our results suggest that effortful coping strategies, such as achieving high education despite high perceived discrimination, may magnify discrimination’s adverse effect on Latino mental health.

No abstract

Purpose: Urinary incontinence is frequently underreported and underdiagnosed in the clinical setting. We analyzed 12 years of data from a large, nationally representative sample of women in the United States to assess the prevalence, severity, and daily impact of urinary incontinence and its subtypes at the population level. Materials and Methods: We analyzed data from 15,003 women aged 20 years who participated in the 2005e2016 National Health and Nutrition Examination Survey. We estimated the prevalence of urinary incontinence in the prior year, overall and by subtype (stress, urgency or mixed). Among women with urinary incontinence, we additionally assessed symptom severity using the validated 4-level Incontinence Severity Index, as well as impact on daily activities. Results: The 2005e2016 prevalence of any urinary incontinence was 53%; 16% of women had mixed urinary incontinence, 26% had stress only and 10% had urgency only. While urgency urinary incontinence and mixed urinary incontinence were highest among women aged 60 years, stress urinary incontinence was highest among women aged 40e59 years. NonHispanic Black women had higher prevalence of urgency urinary incontinence and lower prevalence of stress urinary incontinence compared to other racial/ethnic groups. Of women with urinary incontinence, 30% reported moderate or severe symptoms, which were more common among older than younger women. In addition, 24% of women with urinary incontinence reported that the condition affected their daily activities. Conclusions: Our study demonstrates a high prevalence of urinary incontinence among a nationally representative population of women in the United States, with many reporting that urinary incontinence affected their daily activities. Age and racial/ethnic trends varied by urinary incontinence subtype.

No abstract