ABSTRACT
BACKGROUND: Gestational DNA methylation age (GAmAge) has been developed and validated in European ancestry samples. Its applicability to other ethnicities and associations with fetal stress and newborn phenotypes such as inflammation markers are still to be determined. This study aims to examine the applicability of GAmAge developed from cord blood samples of European decedents to a racially diverse birth cohort, and associations with newborn phenotypes. METHODS: GAmAge based on 176 CpGs (Haftorn GAmAge) was calculated for 940 children from a US predominantly urban, low-income, multiethnic birth cohort. Cord blood DNA methylation was profiled by Illumina EPIC array. Newborn phenotypes included anthropometric measurements and, for a subset of newborns (N = 194), twenty-seven cord blood inflammatory markers (sandwich immunoassays). RESULTS: GAmAge had a stronger correlation with GEAA in boys (r = 0.89, 95% confidence interval (CI) [0.87,0.91]) compared with girls (r = 0.83, 95% CI [0.80,0.86]), and was stronger among extremely preterm to very preterm babies (r = 0.91, 95% CI [0.81,0.96]), compared with moderate (r = 0.48, 95% CI [0.34,0.60]) and term babies (r = 0.58, 95% CI [0.53,0.63]). Among White newborns (N = 51), the correlation between GAmAge vs. GEAA was slightly stronger (r = 0.89, 95% CI [0.82,0.94]) compared with Black/African American newborns (N = 668; r = 0.87, 95% CI [0.85,0.89]) or Hispanic (N = 221; r = 0.79, 95% CI [0.74,0.84]). Adjusting for GEAA and sex, GAmAge was associated with anthropometric measurements, cord blood brain-derived neurotrophic factor (BDNF), and monocyte chemoattractant protein-1 (MCP-1) (p < 0.05 for all). CONCLUSIONS: GAmAge estimation is robust across different populations and racial/ethnic subgroups. GAmAge may be utilized as a proxy for GEAA and for assessing fetus development, indicated by inflammatory state and birth outcomes.
Subject(s)
DNA Methylation , Fetal Blood , Fetal Development , Gestational Age , Humans , Female , Male , DNA Methylation/genetics , Infant, Newborn , Pregnancy , Fetal Development/genetics , Fetal Blood/chemistry , Boston , Birth Cohort , Adult , Biomarkers/blood , White People/genetics , CpG Islands/genetics , Epigenesis, Genetic , Pregnancy Outcome/geneticsABSTRACT
INTRODUCTION: Inequities in COVID-19 infection and vaccine uptake among historically marginalised racial and ethnic groups in the USA persist. Individuals with rheumatic conditions, especially those who are immunocompromised, are especially vulnerable to severe infection, with significant racialised inequities in infection outcomes and in vaccine uptake. Structural racism, historical injustices and misinformation engender racial and ethnic inequities in vaccine uptake. The Popular Opinion Lleader (POL) model, a community-based intervention that trains trusted community leaders to disseminate health information to their social network members (eg, friends, family and neighbours), has been shown to reduce stigma and improve care-seeking behaviours. METHODS AND ANALYSIS: This is a community-based cluster randomised controlled trial led by a team of community and academic partners to compare the efficacy of training POLs with rheumatic or musculoskeletal conditions using a curriculum embedded with a racial justice vs a biomedical framework to increase COVID-19 vaccine uptake and reduce vaccine hesitancy. This trial began recruitment in February 2024 in Boston, Massachusetts and Chicago, Illinois, USA. Eligible POLs are English-speaking adults who identify as Black and/or of African descent, have a diagnosis of a rheumatic or musculoskeletal condition and have received >=1 COVID-19 vaccine after 31 August 2022. POLs will be randomised to a 6-module virtual educational training; the COVID-19 and vaccine-related content will be the same for both groups however the framing for arm 1 will be with a racial justice lens and for arm 2, a biomedical preventative care-focused lens. Following the training, POLs will disseminate the information they learned to 12-16 social network members who have not received the most recent COVID-19 vaccine, over 4 weeks. The trial's primary outcome is social network member COVID-19 vaccine uptake, which will be compared between intervention arms. ETHICS AND DISSEMINATION: This trial has ethical approval in the USA. This has been approved by the Mass General Brigham Institutional Review Board (IRB, 2023P000686), the Northwestern University IRB (STU00219053), the Boston University/Boston Medical Center IRB (H-43857) and the Boston Children's Hospital IRB (P00045404). Results will be published in a publicly accessible peer-reviewed journal. TRIAL REGISTRATION NUMBER: NCT05822219.
Subject(s)
Black or African American , COVID-19 Vaccines , COVID-19 , Information Dissemination , Rheumatic Diseases , Adult , Female , Humans , Male , Boston , Chicago , COVID-19/prevention & control , Information Dissemination/methods , Patient Acceptance of Health Care/ethnology , Rheumatic Diseases/complications , Vaccination HesitancyABSTRACT
(1) Background: Branched-chain and aromatic amino acids (BCAAs/AAAs) have been considered as markers of type 2 diabetes (T2D); however, studies on associations between these metabolites and T2D and cardiometabolic traits in Hispanic populations are limited. The aim of this study was to examine the associations between baseline BCAAs (isoleucine, leucine, valine)/AAAs (phenylalanine, tyrosine) and prevalent and incident T2D, as well as baseline and longitudinal (2 year) changes in cardiometabolic traits (measures of glycemia, dyslipidemia, inflammation, and obesity) in two large cohorts of adults of Puerto Rican descent. (2) Methods: We included participants of the Boston Puerto Rican Health Study (BPRHS, n = 670) and San Juan Overweight Adult Longitudinal study (SOALS, n = 999) with available baseline metabolite and covariate data. T2D diagnosis was defined based on American Diabetes Association criteria. Multivariable logistic (for baseline T2D), Poisson (for incident T2D), and linear (for cardiometabolic traits) regression models were used; cohort-specific results were combined in the meta-analysis and adjusted for multiple comparisons. (3) Results: Higher baseline BCAAs were associated with higher odds of prevalent T2D (OR1SD BCAA score = 1.46, 95% CI: 1.34-1.59, p < 0.0001) and higher risk of incident T2D (IRR1SD BCAA score = 1.24, 95% CI: 1.13-1.37, p < 0.0001). In multivariable longitudinal analysis, higher leucine and valine concentrations were associated with 2-year increase in insulin (beta 1SD leucine = 0.37 mcU/mL, 95% CI: 0.11-0.63, p < 0.05; beta 1SD valine = 0.43 mcU/mL, 95% CI: 0.17-0.68, p < 0.01). Tyrosine was a significant predictor of incident T2D (IRR = 1.31, 95% CI: 1.09-1.58, p < 0.05), as well as 2 year increases in HOMA-IR (beta 1SD tyrosine = 0.13, 95% CI: 0.04-0.22, p < 0.05) and insulin concentrations (beta 1SD tyrosine = 0.37 mcU/mL, 95% CI: 0.12-0.61, p < 0.05). (4) Conclusions: Our results confirmed the associations between BCAAs and prevalent and incident T2D, as well as concurrent measures of glycemia, dyslipidemia, and obesity, previously reported in predominantly White and Asian populations. Baseline leucine, valine, and tyrosine were predictors of 2 year increases in insulin, whereas tyrosine was a significant predictor of deteriorating insulin resistance over time. Our study suggests that BCAAs and tyrosine could serve as early markers of future glycemic changes in Puerto Ricans.
Subject(s)
Amino Acids, Aromatic , Amino Acids, Branched-Chain , Cardiometabolic Risk Factors , Diabetes Mellitus, Type 2 , Hispanic or Latino , Humans , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/blood , Female , Male , Middle Aged , Amino Acids, Branched-Chain/blood , Amino Acids, Aromatic/blood , Adult , Hispanic or Latino/statistics & numerical data , Longitudinal Studies , Puerto Rico/epidemiology , Puerto Rico/ethnology , Aged , Prevalence , Boston/epidemiology , Incidence , Obesity/epidemiology , Obesity/ethnologyABSTRACT
Dietary inequities, influenced by sociocultural and economic factors, significantly affect health outcomes, particularly among underserved communities. To address these disparities, the Food is Medicine (FIM) movement strives to enhance access to nutritious food, provide education, and encourage behavioral changes. Boston Medical Center (BMC) 's Nourishing Our Community Program (NOCP) exemplifies this mission by offering FIM services such as an on-site food pantry, rooftop farm, and teaching kitchen. However, persistent barriers hinder the effectiveness of programs like NOCP. This quality improvement (QI) project employed mixed methods to refine existing and develop new patient-generated nutrition education materials and resources across various FIM services. METHODS: This QI project included surveys and focus groups conducted electronically and in person between January and May 2023. We analyzed the data using descriptive statistics and qualitative content analysis. RESULTS: The analysis of results revealed patient preferences and experiences regarding dietary patterns, food choices, and nutrition education. These findings enhanced existing handouts, websites, and group class curricula and forged new partnerships with local community-based organizations. CONCLUSION: Our findings underpin the importance of co-designing interventions, dynamic and multimodal resources, and cultural humility in care to meet individual needs. IMPLICATIONS: This initiative is a model for hospitals aiming to improve educational resources within FIM services and tailor content to the specific needs of diverse patient populations. This project is the first step in programmatic improvement, and continuous refinement is crucial for sustained improvements and advancing health equity at our institution.
Subject(s)
Focus Groups , Humans , Focus Groups/methods , Female , Male , Surveys and Questionnaires , Quality Improvement , Boston , Food Preferences/psychology , Adult , Middle Aged , Patient Preference/statistics & numerical data , Patient Preference/psychologyABSTRACT
Importance: Climate change is a fundamental threat to human health, and industries, including health care, must assess their respective contribution to this crisis. Objective: To assess the change in knowledge of clinicians who completed a quality incentive program (QIP) measure on climate change and health care sustainability and to examine clinician attitudes toward climate change and their perception of clinical and individual relevance. Design, Setting, and Participants: The participants in this survey study included employed physicians and psychologists who were part of a hospital physician organization in an academic medical center (AMC) in Boston, Massachusetts. The hospital physician organization provides a QIP with different measures every 6 months and provides incentive payments on completion. The study is based on a survey of participants on completion of a QIP measure focused on climate change and health care sustainability offered from July 2023 through September 2023 at the AMC. Exposure: Structured educational video modules. Main Outcomes and Measures: After completion of the modules, the participants reported their baseline and postintervention knowledge on climate change impacts on health and health care sustainability, perceived relevance of the material, and attitudes toward the modules using 5-point Likert scales and free-text comments. Data were analyzed using univariate and multivariable analyses including participant age, gender, and practice specialty. Results: Of the 2559 eligible clinicians, 2417 (94.5%) (mean [SD] age, 48.9 [11.5] years; range, 29-85 years; 1244 males [51.5%]) participated in the measure and completed the survey. Among these participants, 1767 (73.1%) thought the modules were relevant or very relevant to their lives and 1580 (65.4%) found the modules relevant or very relevant to their clinical practice. Age was not associated with responses. Practitioners in specialties classified as climate facing were more likely to think that the education was relevant to their clinical practice compared with those in non-climate-facing specialties (mean [SD] score, 3.76 [1.19] vs 3.61 [1.26]; P = .005). Practitioners identifying as female were also more likely to consider this education as relevant to their clinical practice compared with male practitioners (mean [SD] score, 3.82 [1.17] vs 3.56 [1.27]; P < .001). Conclusions and Relevance: In this survey study, a high proportion of clinicians expressed positive attitudes toward education in climate change and health and health care sustainability, with some demographic and specialty variability. These data support that climate and health education in AMCs provides information that practitioners see as relevant and important.
Subject(s)
Attitude of Health Personnel , Climate Change , Health Knowledge, Attitudes, Practice , Humans , Male , Female , Middle Aged , Adult , Surveys and Questionnaires , Boston , Physicians/psychology , Physicians/statistics & numerical data , AgedABSTRACT
Background: Vaccine clinical trials should strive to recruit a racially, socioeconomically, and ethnically diverse range of participants to ensure appropriate representation that matches population characteristics. Yet, full inclusion in research is often limited. Methods: A single-center retrospective study was conducted of adults enrolled at Brigham and Women's Hospital (Boston, MA) between July 2020 and December 2021. Demographic characteristics, including age, race, ethnicity, ZIP code, and sex assigned at birth, were analyzed from both HIV and COVID-19 vaccine trials during the study period, acknowledging the limitations to representation under these parameters. We compared the educational attainment of vaccine trial participants to residents of the Massachusetts metropolitan area, geocoded participants' addresses to their census block group, and linked them to reported median household income levels from publicly available data for 2020. Frequency and quartile analyses were carried out, and spatial analyses were performed using ArcGIS Online web-based mapping software (Esri). Results: A total of 1030 participants from four COVID-19 vaccine trials (n = 916 participants) and six HIV vaccine trials (n = 114 participants) were included in the analysis. The median age was 49 years (IQR 33-63) and 28 years (IQR 24-34) for the COVID-19 and HIV vaccine trials, respectively. Participants identifying as White were the majority group represented for both the COVID-19 (n = 598, 65.3%) and HIV vaccine trials (n = 83, 72.8%). Fewer than 25% of participants identified as Hispanic or Latin. Based on ZIP code of residence, the median household income for COVID-19 vaccine clinical trial participants (n = 846) was 102,088 USD (IQR = 81,442-126,094). For HIV vaccine clinical trial participants (n = 109), the median household income was 101,266 USD (IQR 75,052-108,832). Conclusion: We described the characteristics of participants enrolled for HIV and COVID-19 vaccine trials at a single center and found similitude in geographical distribution, median incomes, and proportion of underrepresented individuals between the two types of vaccine candidate trials. Further outreach efforts are needed to ensure the inclusion of individuals from lower educational and socioeconomic brackets. In addition, continued and sustained efforts are necessary to ensure inclusion of individuals from diverse racial and ethnic backgrounds.
Subject(s)
AIDS Vaccines , COVID-19 Vaccines , COVID-19 , Clinical Trials as Topic , HIV Infections , Humans , Male , Female , Middle Aged , Adult , Retrospective Studies , COVID-19 Vaccines/administration & dosage , COVID-19/prevention & control , HIV Infections/prevention & control , Patient Selection , BostonABSTRACT
BACKGROUND: Social needs inhibit receipt of timely medical care. Social needs screening is a vital part of comprehensive cancer care, and patient navigators are well-positioned to screen for and address social needs. This mixed methods project describes social needs screening implementation in a prospective pragmatic patient navigation intervention trial for minoritized women newly diagnosed with breast cancer. METHODS: Translating Research Into Practice (TRIP) was conducted at five cancer care sites in Boston, MA from 2018 to 2022. The patient navigation intervention protocol included completion of a social needs screening survey covering 9 domains (e.g., food, transportation) within 90 days of intake. We estimated the proportion of patients who received a social needs screening within 90 days of navigation intake. A multivariable log binomial regression model estimated the adjusted rate ratios (aRR) and 95% confidence intervals (CI) of patient socio-demographic characteristics and screening delivery. Key informant interviews with navigators (n = 8) and patients (n = 21) assessed screening acceptability and factors that facilitate and impede implementation. Using a convergent, parallel mixed methods approach, findings from each data source were integrated to interpret study results. RESULTS: Patients' (n = 588) mean age was 59 (SD = 13); 45% were non-Hispanic Black and 27% were Hispanic. Sixty-nine percent of patients in the navigators' caseloads received social needs screening. Patients of non-Hispanic Black race/ethnicity (aRR = 1.25; 95% CI = 1.06-1.48) and those with Medicare insurance (aRR = 1.13; 95% CI = 1.04-1.23) were more likely to be screened. Screening was universally acceptable to navigators and generally acceptable to patients. Systems-based supports for improving implementation were identified. CONCLUSIONS: Social needs screening was acceptable, yet with modest implementation. Continued systems-based efforts to integrate social needs screening in medical care are needed.
Subject(s)
Breast Neoplasms , Patient Navigation , Humans , Female , Breast Neoplasms/diagnosis , Middle Aged , Prospective Studies , Aged , Needs Assessment , Boston , AdultABSTRACT
BACKGROUND: Parametric g-computation is an attractive analytic framework to study the health effects of air pollution. Yet, the ability to explore biologically relevant exposure windows within this framework is underdeveloped. OBJECTIVES: We outline a novel framework for how to incorporate complex lag-responses using distributed lag models (DLMs) into parametric g-computation analyses for survival data. We call this approach "g-survival-DLM" and illustrate its use examining the association between PM2.5 during pregnancy and the risk of preterm birth (PTB). METHODS: We applied the g-survival-DLM approach to estimate the hypothetical static intervention of reducing average PM2.5 in each gestational week by 20% on the risk of PTB among 9,403 deliveries from Beth Israel Deaconess Medical Center, Boston, Massachusetts, 2011-2016. Daily PM2.5 was taken from a 1-km grid model and assigned to address at birth. Models were adjusted for sociodemographics, time trends, nitrogen dioxide, and temperature. To facilitate implementation, we provide a detailed description of the procedure and accompanying R syntax. RESULTS: There were 762 (8.1%) PTBs in this cohort. The gestational week-specific median PM2.5 concentration was relatively stable across pregnancy at â¼7µg/m3. We found that our hypothetical intervention strategy changed the cumulative risk of PTB at week 36 (i.e., the end of the preterm period) by -0.009 (95% confidence interval: -0.034, 0.007) in comparison with the scenario had we not intervened, which translates to about 86 fewer PTBs in this cohort. We also observed that the critical exposure window appeared to be weeks 5-20. DISCUSSION: We demonstrate that our g-survival-DLM approach produces easier-to-interpret, policy-relevant estimates (due to the g-computation); prevents immortal time bias (due to treating PTB as a time-to-event outcome); and allows for the exploration of critical exposure windows (due to the DLMs). In our illustrative example, we found that reducing fine particulate matter [particulate matter (PM) with aerodynamic diameter ≤2.5µm (PM2.5)] during gestational weeks 5-20 could potentially lower the risk of PTB. https://doi.org/10.1289/EHP13891.
Subject(s)
Air Pollutants , Air Pollution , Particulate Matter , Premature Birth , Premature Birth/epidemiology , Particulate Matter/analysis , Humans , Female , Air Pollutants/analysis , Pregnancy , Air Pollution/statistics & numerical data , Retrospective Studies , Massachusetts/epidemiology , Maternal Exposure/statistics & numerical data , Boston/epidemiology , Adult , Environmental Exposure/statistics & numerical dataABSTRACT
Microplastics (MPs), discovered in oceans, lakes, and rivers, can infiltrate the food chain through ingestion by organisms, potentially posing health risks. Our research is the first to study the composition and distribution of MPs in Bosten Lake's sediment. In May, the average abundance of MPs was 0.95±0.72 particles per 10 gs, and in October, it was 0.90±0.61 particles per 10 gs. Bohu Town had the highest MP abundance, with 1.75±0.35 particles per 10 gs in spring and 2 ± 0 particles per 10 gs in autumn. In May, 53 % of the MPs were transparent, while in October, black MPs constituted 58 %. The predominant morphology was fibrous, accounting for 61 % of the total. MPs in the size range of 0.2-1 mm made up 91 % and 66 % of the total in May and October, respectively. The most common types of MPs in May were polyethylene terephthalate (PET) at 40 % and polyethylene (PE) at 26 %. In October, PET was the most prevalent at 71 %, followed by poly(ether-ether-ketone)(PEEK) at 11 %. Certain microbial taxa, such as Actinobacteriota, Pseudomonas, and Vicinamibacteraceae, associated with MP degradation or complex carbon chain breakdown, were notably enriched in sediment areas with high MP concentrations. A significant positive correlation was observed between the abundance of MPs in sediments and Actinobacteriota. Additionally, the abundance of Thiobacillus, Ca.competibacter, and other bacteria involved in soil element cycling showed a significant positive correlation with the organic matter content in the sediments. Anaerobic bacteria like Thermoanaerobacterium displayed a significant positive correlation with water depth. Our study reveals the presence, composition, and distribution of MPs in Bosten Lake's sediments, shedding light on their potential ecological impact.
Subject(s)
Geologic Sediments , Microbiota , Microplastics , Geologic Sediments/chemistry , Geologic Sediments/microbiology , Microplastics/metabolism , Lakes/chemistry , Lakes/microbiology , Boston , Spectroscopy, Fourier Transform Infrared , Spectrum Analysis, Raman , Color , Water Pollutants/metabolism , Environmental MonitoringABSTRACT
BACKGROUND: Asians and Asian Americans have the lowest rate of mental health service utilization (25%) in the US compared to other racial/ethnic groups (39 - 52%), despite high rates of depression, anxiety, and suicidal ideation. The lack of culturally-responsive mental health trainings hinders access to mental health services for these populations. We assessed the mental health priorities of Asian communities in Greater Boston and evaluated cultural responsiveness of the Mental Health First Aid (MHFA), a first-responder training teaching participants skills to recognize signs of mental health and substance use challenges, and how to appropriately respond. METHODS: This is community-based participatory research with the Boston Chinatown Neighborhood Center (BCNC), Asian Women For Health (AWFH), and the Addressing Disparities in Asian Populations through Translational Research (ADAPT) Coalition. We conducted focus groups with community-based organization staff and community members to assess mental health priorities of Asian populations in Boston, MA. We then evaluated the utility and cultural-responsiveness of the English-language MHFA for Asian populations through pre- and post-training questionnaires and focus groups with community participants. Paired t-tests were used to evaluate questionnaire responses. Thematic analysis was used to analyze interviews. RESULTS: In total, ten staff and eight community members participated in focus groups, and 24 community members completed the MHFA and pre- and post-training questionnaires. Common mental health challenges in the Asian communities reported by participants were loneliness, high stigma around mental illnesses, academic pressure, and acculturation stress. Compared to pre-training, MHFA participants demonstrated lower personal mental health stigma (p < 0.001) and higher mental health literacy (p = 0.04) post-training. Participants also noted the lack of data statistics and case studies relevant to Asian populations in the training, and desired the training be offered in languages spoken by Asian ethnic subgroups (e.g., Chinese, Vietnamese). CONCLUSION: Cultural-responsiveness of the MHFA for Asian populations could be improved with the inclusion of data and case studies that capture common mental health challenges in the Asian communities and with translation of the MHFA to non-English languages predominant in Asian communities. Increasing the cultural relevance and language accessibility of the MHFA could facilitate wider adoption of these trainings across communities and help to reduce mental health stigma and gaps in literacy and service utilization.
Subject(s)
Asian , Community-Based Participatory Research , Emigrants and Immigrants , Focus Groups , Humans , Boston , Female , Asian/psychology , Adult , Male , Emigrants and Immigrants/psychology , Middle Aged , First Aid/methods , Mental Disorders/ethnology , Mental Disorders/therapy , Mental Health Services , Cultural Competency , Mental Health/ethnology , Culturally Competent CareABSTRACT
INTRODUCTION: Recent studies have implicated acetyl-L-carnitine as well as other acylcarnitines in depression. To our knowledge, no untargeted metabolomics studies have been conducted among US mainland Puerto Ricans. OBJECTIVES: We conducted untargeted metabolomic profiling on plasma from 736 participants of the Boston Puerto Rican Health Study. METHODS: Using Weighted Gene Co-expression Network Analysis, we identified metabolite modules associated with depressive symptomatology, assessed via the Center for Epidemiologic Studies Depression scale. We identified metabolites contributing to these modules and assessed the relationship between these metabolites and depressive symptomatology. RESULTS: 621 annotated metabolites clustered into eight metabolite modules, of which one, the acylcarnitine module, was significantly inversely associated with depressive symptomatology (ß = - 27.7 (95% CI (- 54.5-0.8); p = 0.043). Several metabolite hub features in the acylcarnitine module were significantly associated with depressive symptomatology, after correction for multiple comparisons. CONCLUSIONS: In this untargeted plasma metabolomics study among mainland Puerto Rican older adults, acylcarnitines, as a metabolite module were inversely associated with depressive symptomatology.
Subject(s)
Carnitine , Depression , Metabolomics , Humans , Carnitine/analogs & derivatives , Carnitine/blood , Carnitine/metabolism , Female , Male , Depression/blood , Depression/metabolism , Metabolomics/methods , Middle Aged , Aged , Puerto Rico , Cohort Studies , Hispanic or Latino , Boston/epidemiologyABSTRACT
BACKGROUND: Emerging evidence suggests that poor dietary quality is an important risk factor for disability. However, few studies have compared adherence to dietary patterns with disability and none among Puerto Rican adults. OBJECTIVES: This study was designed to examine relationships between 3 dietary patterns-including Dietary Approaches to Stop Hypertension (DASH), Mediterranean dietary score (MeDS), and Healthy Eating Index (HEI)-2010-and â¼6-y incidence of activities of daily living (ADL) and instrumental activities of daily living (IADL) disability and to assess potential mediation by handgrip strength. METHODS: Data are from the Boston Puerto Rican Health Study, a longitudinal cohort of Puerto Rican adults aged 45-75 y (N = 1502). Adherence to dietary pattern variables were derived from food frequency questionnaire (FFQ) data averaged at baseline and â¼2 y. Handgrip strength was assessed at baseline. Cox proportional hazards models were used to assess longitudinal associations between DASH, MeDS, and HEI-2010 and incident â¼6-y ADL (and subscales) and IADL disability. Mediation by handgrip strength was also tested. RESULTS: Participants with higher adherence DASH had lower risk of ADL, ADL mobility, and ADL manual dexterity disabilities (hazards ratio [HR]: 0.96; 95% confidence interval [CI]: 0.91, 0.98; HR: 0.96; 95% CI: 0.92, 0.99; and HR: 0.95; 95% CI: 0.92, 0.98, respectively). Higher adherence to MeDS was associated with lower risk of ADL and ADL mobility disabilities (HR: 0.89; 95% CI: 0.81, 0.98; HR: 0.90; 95% CI: 0.82, 1.00), and higher adherence to HEI with lower risk of ADL manual dexterity (HR: 0.98; 95% CI: 0.97, 0.99) in fully adjusted models. Only DASH tended to be associated with IADL (HR: 0.97; 95% CI: 0.94, 1.00). Baseline handgrip strength was a mediator between HEI and ADL manual dexterity (23.7% of the indirect effect was explained through handgrip strength). CONCLUSIONS: Higher adherence to a healthy diet pattern may decrease risk of disability and may be an important prevention strategy for ADL and IADL disability associated with aging.
Subject(s)
Activities of Daily Living , Diet, Healthy , Diet, Mediterranean , Dietary Approaches To Stop Hypertension , Hand Strength , Humans , Middle Aged , Male , Female , Aged , Longitudinal Studies , Boston/epidemiology , Hispanic or Latino , Puerto Rico , Disabled Persons , Risk Factors , Patient ComplianceABSTRACT
Background: Despite Puerto Ricans having one of the highest rates of substance use among Hispanic groups in the United States, limited research has focused on the impact of perceived discrimination and stress on substance use among older adults. Individuals who experience stressful events are inclined to engage in harmful behaviors as a coping mechanism. Objectives: Based on the propositions of the General Strain Theory, the current study explores the relationship between perceived discrimination, perceived stress, social activities, and the use of alcohol and cigarettes. Methods: Baseline data from the Boston Puerto Rican Health Study collected in 2014 was used to conduct a logistic regression analysis. Results: The findings reveal that while perceived discrimination is significantly linked to both types of substance use, social activities may serve as a protective factor for cigarette use. Conclusion/Importance: Our study findings emphasize the need to examine perceived discrimination as a stressor impacting the health and well-being of Puerto Ricans in later adulthood. Policy implications for reducing substance use and directions for future research are discussed.
Subject(s)
Hispanic or Latino , Stress, Psychological , Humans , Female , Male , Stress, Psychological/psychology , Stress, Psychological/ethnology , Aged , Middle Aged , Hispanic or Latino/psychology , Puerto Rico/ethnology , Substance-Related Disorders/psychology , Substance-Related Disorders/ethnology , Alcohol Drinking/psychology , Alcohol Drinking/ethnology , Boston/epidemiologyABSTRACT
People experiencing homelessness are more likely to utilize emergency departments than their non-homeless counterparts. However, obtaining a bed in a homeless shelter for patients can be complex. To better understand the challenges of finding a safe discharge plan for homeless patients in the emergency department, our team conducted interviews with emergency department social workers and homeless shelter case managers in the Boston area. We identified and mapped the stages in the processes performed by both parties, identifying challenges with successful placement into a shelter. Furthermore, we assembled a data dictionary of key factors considered when assessing a patient's fit for a homeless shelter. By identifying bottlenecks and areas of opportunity, this study serves as a first step in enabling homeless individuals to receive the post-discharge assistance they require.
Subject(s)
Emergency Service, Hospital , Ill-Housed Persons , Patient Discharge , Qualitative Research , Humans , Emergency Service, Hospital/statistics & numerical data , Patient Discharge/statistics & numerical data , Boston , Male , Female , Social Workers/psychology , AdultABSTRACT
BACKGROUND: Women who engage in sex work and use drugs (WSWUD) experience disproportionate HIV risks. Substance use treatment bridge clinics offer an opportunity to increase HIV pre-exposure prophylaxis (PrEP) delivery to WSWUD, but research on best practices is lacking. Therefore, we explored facilitators and barriers to PrEP across the PrEP care continuum in these settings. METHODS: Bridge clinic and affiliated harm reduction health service providers and WSWUD from Boston were recruited using passive and active outreach between December 2021 and August 2022. Participants were invited to take part in semi-structured phone or in-person interviews to explore HIV prevention and PrEP care experiences overall and within bridge clinic settings. Deductive codes were developed based on HIV risk environment frameworks and the Information-Motivation-Behavioral Skills model and inductive codes were added based on transcript review. Grounded content analysis was used to generate themes organized around the PrEP care continuum. RESULTS: The sample included 14 providers and 25 WSWUD. Most WSWUD were aware of PrEP and more than half had initiated PrEP at some point. However, most who initiated PrEP did not report success with daily oral adherence. Providers and WSWUD described facilitators and barriers to PrEP across the steps of the care continuum: Awareness, uptake, adherence, and retention. Facilitators for WSWUD included non-stigmatizing communication with providers, rapid wraparound substance use treatment and HIV services, having a PrEP routine, and service structures to support PrEP adherence. Barriers included low HIV risk perceptions and competing drug use and survival priorities. Provider facilitators included clinical note templates prompting HIV risk assessments and training. Barriers included discomfort discussing sex work risks, competing clinical priorities, and a lack of PrEP adherence infrastructure. CONCLUSION: WSWUD and bridge clinic providers favored integrated HIV prevention and substance use services in harm reduction and bridge clinic settings. Harm reduction and bridge clinic programs played a key role in HIV prevention and PrEP education for WSWUD. Effective behavioral and structural interventions are still needed to improve PrEP adherence for WSWUD.
Subject(s)
HIV Infections , Pre-Exposure Prophylaxis , Substance-Related Disorders , Humans , Female , HIV Infections/prevention & control , Adult , Boston , Sex Workers , Middle Aged , Anti-HIV Agents/administration & dosage , Anti-HIV Agents/therapeutic use , Sex WorkABSTRACT
OBJECTIVES: To examine the association of biopsychosocial stress indicators (perceived stress, perceived discrimination, stressful life events, and allostatic load) with sleep outcomes (sleep duration and insomnia symptoms) and to examine sex and age interactions for associations between stress and sleep in older Puerto Rican adults. METHODS: Secondary analyses were performed with 830 participants (72% female) from wave 2 (2006-2011) of the Boston Puerto Rican Health Study (BPRHS), a prospective population-based cohort study (45-75years at baseline) and Boston Puerto Rican Osteoporosis Study (BPROS) (2007-2012), an ancillary study of the BPRHS. Recruitment occurred in randomly selected census blocks using door-to-door and community-based activities. In-home data collection visits included a baseline assessment and follow-up interviews. Questionnaires assessed perceived stress, discrimination, stressful life events, and sleep. Allostatic load indicators were measured objectively. Regression models controlled for sociodemographic, behavioral, and health factors, with interaction analyses, followed by sex- and sex-by-age-stratified analyses. RESULTS: In the prior 2years, participants with chronic stress had 50% greater odds of reporting nonoptimal sleep duration (<7 or >9 hours). Life events trajectories were significantly related to insomnia symptoms. Men ≥65years who experienced chronic stress had greater insomnia symptoms than women, or than men with low stress or acute stress. CONCLUSIONS: Stressful life events may affect sleep duration and insomnia symptoms among older Puerto Rican adults, particularly men 65 years and older who experienced chronic stress. Given the differences in sleep patterns experienced by older adults and their relationships with health outcomes, identifying methods to support sleep health among those with chronic stress is important.
Subject(s)
Sleep , Stress, Psychological , Humans , Male , Female , Middle Aged , Aged , Stress, Psychological/ethnology , Stress, Psychological/epidemiology , Puerto Rico/ethnology , Longitudinal Studies , Prospective Studies , Sleep Initiation and Maintenance Disorders/ethnology , Sleep Initiation and Maintenance Disorders/epidemiology , Boston/epidemiology , Hispanic or Latino/statistics & numerical data , Hispanic or Latino/psychology , Surveys and QuestionnairesABSTRACT
In November 2021, two grassroots organizations in Boston, Massachusetts-a housing and health justice organization and a student-led nonprofit-established an initiative to provide persons experiencing homelessness (PEH) near the Massachusetts Avenue and Melnea Cass Boulevard ("Mass&Cass") intersection in Boston with access to free COVID-19 education and other wrap-around services. They partnered with hospitals, public health organizations, and advocacy groups to make this happen. This community-driven initiative serves as a model for how to enact a sustainable pipeline for PEH to receive health resources and information, with the voices of those directly impacted at the center. (Am J Public Health. 2024;114(9):870-873. https://doi.org/10.2105/AJPH.2024.307713).
Subject(s)
COVID-19 , Ill-Housed Persons , Humans , Boston , COVID-19/prevention & control , COVID-19/epidemiology , SARS-CoV-2 , Health ResourcesABSTRACT
OBJECTIVE: The aim of the study is to identify the barriers to gender-affirming health care education for providers from the perspectives of patients and providers. METHODS: A qualitative study based on grounded theory was conducted. Participants included transgender and gender diverse (TGD) patients seeking care, as well as resident physicians and attending physicians involved in care of patients seeking gender-affirming care. Semi-structured interviews were conducted over Zoom application and telephone calls. The study was conducted in Boston, Massachusetts, USA from November 2022 until February 2023. RESULTS: Nine attending physicians, eight resident physicians, and fifteen patients were interviewed. Attending physicians noted barriers to include lack of formal training in medical school and residency, lack of adequate opportunities for faculty development to appropriately train resident physicians, lack of opportunities for trainees to provide dedicated clinical care, lack of community engagement initiatives, and need for additional training centered on cultural sensitivity and inclusivity. Resident physicians noted a lack of robust and longitudinal didactic curriculum, deficiency in dedicated clinical time, and inadequacy in interprofessional training as major barriers to their training. They noted that they generally felt unprepared to care for TGD patients. Patients' barriers included difficulty building trust in medical providers' knowledge and skills, being addressed with incorrect names and pronouns, lacking a sense of belonging as a patient, as well as difficulty in arranging care due to lack of a centralized care system. CONCLUSION: Barriers to gender-affirming education include lack of adequate and formal training, lack of professional development opportunities, inadequacy in a multidisciplinary approach to treatment and education, and inadequacy in cultural and sensitivity training. Findings of this qualitative study based on interviews may help facilitate addressing such barriers through creation of routine lecture-based didactic opportunities for providers, investment in faculty development, creation of gender-affirming clinics, providing opportunities for trainees to provide longitudinal care to TGD patients, creation of interdisciplinary training modules, community engagement, and implementation of a multidisciplinary care model, which may help improve gender-affirming care in the long-run.
Subject(s)
Qualitative Research , Humans , Female , Male , Adult , Middle Aged , Grounded Theory , Transgender Persons/psychology , Attitude of Health Personnel , Boston , Health Personnel/education , Health Personnel/psychology , Curriculum , Interviews as Topic , Physicians/psychology , Gender-Affirming CareABSTRACT
Objective: Gulf War Illness (GWI) is a debilitating multisymptom condition that affects nearly a third of 1990-91 Gulf War (GW) veterans. Symptoms include pain, fatigue, gastrointestinal issues, and cognitive decrements. Our work has shown that GWI rates and potential causes for symptoms vary between men and women veterans. Studies have documented neuropsychological and neuroimaging findings mostly in men or combined sex datasets. Data are lacking for women veterans due to lack of power and repositories of women veteran samples. Methods: We characterized GW women veterans in terms of demographics, exposures, neuropsychological and neuroimaging outcomes from the newly collated Boston, Biorepository and Integrative Network (BBRAIN) for GWI. Results: BBRAIN women veterans are highly educated with an average age of 54 years. 81% met GWI criteria, 25% met criteria for current PTSD, 78% were white, and 81% served in the Army. Exposure to combined acetylcholinesterase inhibitors (AChEi) including skin pesticides, fogs/sprays and/or pyridostigmine bromide (PB) anti-nerve gas pill exposure resulted in slower processing speed on attentional tasks and a trend for executive impairment compared with non-exposed women. Brain imaging outcomes showed lower gray matter volumes and smaller caudate in exposed women. Conclusions: Although subtle and limited findings were present in this group of women veterans, it suggests that continued follow-up of GW women veterans is warranted. Future research should continue to evaluate differences between men and women in GW veteran samples. The BBRAIN women sub-repository is recruiting and these data are available to the research community for studies of women veterans.
Subject(s)
Neuroimaging , Persian Gulf Syndrome , Veterans , Humans , Female , Middle Aged , Persian Gulf Syndrome/diagnostic imaging , Gulf War , Adult , Boston/epidemiology , Cognitive Dysfunction/diagnostic imaging , Cognitive Dysfunction/etiology , Brain/diagnostic imaging , Brain/pathology , Neuropsychological Tests , Magnetic Resonance Imaging , Stress Disorders, Post-Traumatic/diagnostic imaging , AgedABSTRACT
Importance: Emergency department (ED) visits by older adults with life-limiting illnesses are a critical opportunity to establish patient care end-of-life preferences, but little is known about the optimal screening criteria for resource-constrained EDs. Objectives: To externally validate the Geriatric End-of-Life Screening Tool (GEST) in an independent population and compare it with commonly used serious illness diagnostic criteria. Design, Setting, and Participants: This prognostic study assessed a cohort of patients aged 65 years and older who were treated in a tertiary care ED in Boston, Massachusetts, from 2017 to 2021. Patients arriving in cardiac arrest or who died within 1 day of ED arrival were excluded. Data analysis was performed from August 1, 2023, to March 27, 2024. Exposure: GEST, a logistic regression algorithm that uses commonly available electronic health record (EHR) datapoints and was developed and validated across 9 EDs, was compared with serious illness diagnoses as documented in the EHR. Serious illnesses included stroke/transient ischemic attack, liver disease, cancer, lung disease, and age greater than 80 years, among others. Main Outcomes and Measures: The primary outcome was 6-month mortality following an ED encounter. Statistical analyses included area under the receiver operating characteristic curve, calibration analyses, Kaplan-Meier survival curves, and decision curves. Results: This external validation included 82â¯371 ED encounters by 40â¯505 unique individuals (mean [SD] age, 76.8 [8.4] years; 54.3% women, 13.8% 6-month mortality rate). GEST had an external validation area under the receiver operating characteristic curve of 0.79 (95% CI, 0.78-0.79) that was stable across years and demographic subgroups. Of included encounters, 53.4% had a serious illness, with a sensitivity of 77.4% (95% CI, 76.6%-78.2%) and specificity of 50.5% (95% CI, 50.1%-50.8%). Varying GEST cutoffs from 5% to 30% increased specificity (5%: 49.1% [95% CI, 48.7%-49.5%]; 30%: 92.2% [95% CI, 92.0%-92.4%]) at the cost of sensitivity (5%: 89.3% [95% CI, 88.8-89.9]; 30%: 36.2% [95% CI, 35.3-37.1]). In a decision curve analysis, GEST outperformed serious illness criteria across all tested thresholds. When comparing patients referred to intervention by GEST with serious illness criteria, GEST reclassified 45.1% of patients with serious illness as having low risk of mortality with an observed mortality rate 8.1% and 2.6% of patients without serious illness as having high mortality risk with an observed mortality rate of 34.3% for a total reclassification rate of 25.3%. Conclusions and Relevance: The findings of this study suggest that both serious illness criteria and GEST identified older ED patients at risk for 6-month mortality, but GEST offered more useful screening characteristics. Future trials of serious illness interventions for high mortality risk in older adults may consider transitioning from diagnosis code criteria to GEST, an automatable EHR-based algorithm.