Public Interest in Medical Research Participation: Differences by Volunteer Status and Study Type

Purpose We assessed national levels of public interest in medical research participation (MRP) and factors associated with interest as a healthy volunteer; as a diagnosed volunteer; and in seven study types. Method Cross‐sectional, Web‐based survey of the US population in June 2012. Descriptive statistics estimated interest in MRP and multivariable logistic regression determined associations between respondent‐level predictors and interest in MRP. Results Of 2,668 respondents (response rate = 61%), 41% were interested in MRP as healthy volunteers and 60% as diagnosed volunteers. Respondents with some college (OR = 1.54, 1.09–2.19) or higher education (OR = 1.86, 1.29–2.70) had higher adjusted odds of interest as healthy volunteers. Non‐Hispanic black race (OR = 0.56, 0.37–0.86) and education below high school (OR = 0.57, 0.35–0.92) were associated with lower adjusted odds of interest as diagnosed volunteers. Non‐Hispanic black race was associated with lower odds of interest in medication trials as diagnosed volunteers (OR = 0.61, 0.40–0.93). Conclusions We found high levels of interest in MRP that contrast with low levels of prior research participation. Interest is higher in medical research involving noninvasive designs. Comparatively lower levels of interest in MRP among non‐Hispanic blacks and those with less education raise concerns about disparities in future study enrollment.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/106963/1/cts12142.pd

Health, Nutrition and Healthcare Availability (Survey 2, Report 2)

With support and collaboration from the W.K. Kellogg Foundation through the America Healing initiative, researchers at the University of Michigan are leading the National Voices Project (NVP) from 2011-2015. The central goals of the NVP are to examine the sources of racial/ethnic inequity and other disparities for children in the United States today, identify interventions that address disparities effectively, and inform the public dialogue about racial healing and racial equality. The NVP offers a fresh perspective on community-level opportunities for children throughout the country, in the domains of health and nutrition, education, and economic security -- through the eyes of adults whose work and volunteer efforts affect such opportunities. In other words, the NVP reflects the perceptions of individuals throughout the United States who are in a position to improve children's opportunities in the future. The questionnaire for NVP Survey 2 was developed by the National Voices Project team at the University of Michigan, with input from WKKF collaborators. We examined how individuals who work or volunteer with children view opportunities for education, health and healthcare, and economic well-being related to children and adolescents. Many of the questions were identical to questions fielded for NVP Survey 1 in 2011, to facilitate comparisons of responses across these different samples and over time. New questions in NVP Survey 2 centered on respondents' perceptions of segregation and inequities in the communities they know best, and on respondents' awareness about efforts to bridge racial/ethnic inequities in those communities

Education and Learning Opportunities (NVP 2014, Report 3)

With support and collaboration from the W.K. Kellogg Foundation through the America Healing initiative,  researchers at the University of Michigan are leading the National Voices Project (NVP) from 2011-2016. The central goals of the NVP are to examine the sourcesof racial/ethnic inequity and other disparitiesfor children in the United States today and identify interventions that address disparities effectively.The NVP offers an unprecedented perspective on community-level opportunities for children throughout the country, in the domains of health and nutrition, education and learning, and economic security – through the eyes of adults whose occupations and volunteer work affect such opportunities. In other words, the NVP reflects the perceptions of individuals throughout the United States who are in a position to improve children's opportunities inthe future. We generally use the word "children" throughout the report to describe children from age 0-18 years, unless otherwise noted.Previous reports for NVP 2014 focused chiefly on respondent characteristics and findings regarding health,  healthcare, and nutrition. This report for NVP 2014 will center on findings related to children's education and learning

Education and Learning Opportunities (Survey 2, Report 3)

With support and collaboration from the W.K. Kellogg Foundation through the America Healing initiative, researchers at the University of Michigan are leading the National Voices Project (NVP) from 2011-2016. The central goals of the NVP are to examine the sources of racial/ethnic inequity and other disparities for children in the United States today, identify interventions that address disparities effectively, and inform the public dialogue about racial healing and racial equality.The NVP offers a fresh perspective on community-level opportunities for children throughout the country, in the domains of health and nutrition, education, and economic security – through the eyes of adults whose work and volunteer efforts affect such opportunities. In other words, the NVP reflects the perceptions of individuals throughout the United States who are in a position to improve children?s opportunities in the future.NVP Survey 1 was conducted in November-December 2011. NVP Survey 2 was fielded in August-September 2012. NVP Survey 2 differed from NVP Survey 1 in two key respects: 1) NVP Survey 2 included an oversample in communities included in the "Place Matters" initiative led by the Joint Center for Political and Economic Studies, a fellow grantee of the W.K. Kellogg Foundation. The oversample included sufficient numbers of responses to permit the NVP team to analyze differences across 6 specific "Place Matters" counties, and 2) Questions were asked in greater depth about efforts at community levels about bridging efforts to address racial/ethnic inequities.

Opportunities and Barriers Related to Income (Survey 2, Report 4)

Led by researchers at the University of Michigan, the National Voices Project is an effort to bring the perspectives of thousands of people in communities across the United States to the national dialogue about opportunities and barriers for children related to race/ethnicity. The National Voices Project conducts major national surveys twice each yearamong adults who work and volunteer on behalf of children. These surveys focus on racial/ethnic disparities at the community level that affect children?s health, education, and economic security.NVP Survey 1 was conducted in November-December 2011. NVP Survey 2 was fielded in August-September 2012.The final eligible sample for NVP Survey 2 included 2,311 adults from 48 states and D.C. NVP Survey 2 differed from NVP Survey 1 in two key respects: 1) NVP Survey 2 included an oversample in communities included in the "Place Matters" initiative led by the Joint Center for Political and Economic Studies, a fellow grantee of the W.K. Kellogg Foundation. The oversample included sufficient numbers of responses to permit the NVP team to analyze differences across 6 specific "Place Matters" counties, and 2) Questions were asked in greater depth about efforts at community levels about bridging efforts to address racial/ethnic inequities.

Education and Learning Opportunities (NVP 2013, Report 3)

With support and collaboration from the W.K. Kellogg Foundation through the America Healing initiative,  researchers at the University of Michigan are leading the National Voices Project (NVP) from 2011-2016. The central goals of the NVP are to examine the sources of racial/ethnic inequity and other disparities for children in the United States today and identify interventions that address disparities effectively.The NVP offers an unprecedented perspective on community-level opportunities for children throughout the country, in the domains of health and nutrition, education and learning, and economic security – through the eyes of adults whose occupations and volunteer work affect such opportunities. In other words, the NVP reflects the perceptions of individuals throughout the United States who are in a position to improve children's opportunities in the future. We generally use the word ?children? throughout the report to describe children from age 0-18 years, unless otherwise noted.Report #3 for NVP 2013 focuses on findings related to children's education and learning

Opportunities and Barriers Related to Income (NVP 2013, Report 4)

With support and collaboration from the W.K. Kellogg Foundation through the America Healing initiative, researchers at the University of Michigan are leading the National Voices Project (NVP) from 2011-2016. The central goals of the NVP are to examine the sources of racial/ethnic inequity and other disparities for children in the United States today and identify interventions that address disparities effectively.The NVP offers an unprecedented perspective on community-level opportunities for children throughout the country, in the domains of health and nutrition, education and learning, and economic security – through the eyes of adults whoseoccupations and volunteer work affect such opportunities. In other words, the NVP reflects the perceptions of individuals throughout the United States who are in a position to improve children's opportunities in the future. We generally use the word "children" throughout the report to describe young children from age 0-8 years, and "teens" for children ages 13-18 years old.Report #4 for NVP 2013 focuses chiefly on findings on children's and teens' health, education and learning, andeconomic opportunities related to income

Resolvin D2 is a potent regulator of leukocytes and controls microbial sepsis

National Institutes of Health grants GM-38765 and P50-DE016191 (C.N.S.), Welcome Trust Programme grant 086867/Z/08/Z (R.J.F. and M.P.) and Project grant 085903/Z/08 (R.J.F.) and Arthritis Research Campaign UK fellowships 18445 and 18103 (to L.V.N. and D.C., respectively). M.S. received a National Research Service Award from the NHLBI (HL087526)

Asymmetric Dimethylarginine, Endothelial Nitric Oxide Bioavailability and Mortality in Sepsis

Background: Plasma concentrations of asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxidesynthase, are raised in patients with chronic vascular disease, causing increased cardiovascular risk and endothelialdysfunction, but the role of ADMA in acute inflammatory states is less well defined.Methods and Results: In a prospective longitudinal study in 67 patients with acute sepsis and 31 controls, digitalmicrovascular reactivity was measured by peripheral arterial tonometry and blood was collected at baseline and 2–4 dayslater. Plasma ADMA and L-arginine concentrations were determined by high performance liquid chromatography. Baselineplasma L-arginine: ADMA ratio was significantly lower in sepsis patients (median [IQR] 63 [45–103]) than in hospital controls(143 [123–166], p,0.0001) and correlated with microvascular reactivity (r = 0.34, R2 = 0.12, p = 0.02). Baseline plasma ADMAwas independently associated with 28-day mortality (Odds ratio [95% CI] for death in those in the highest quartile($0.66 mmol/L) = 20.8 [2.2–195.0], p = 0.008), and was independently correlated with severity of organ failure. Increase inADMA over time correlated with increase in organ failure and decrease in microvascular reactivity.Conclusions: Impaired endothelial and microvascular function due to decreased endothelial NO bioavailability is a potentialmechanism linking increased plasma ADMA with organ failure and death in sepsis

Cancer screening among migrants in an Australian cohort; cross-sectional analyses from the 45 and Up Study

<p>Abstract</p> <p>Background</p> <p>Limited evidence suggests that people from non-English speaking backgrounds in Australia have lower than average rates of participation in cancer screening programs. The objective of this study was to examine the distribution of bowel, breast and prostate cancer test use by place of birth and years since migration in a large population-based cohort study in Australia.</p> <p>Methods</p> <p>In 2006, screening status, country of birth and other demographic and health related factors were ascertained by self-completed questionnaire among 31,401 (16,126 women and 15,275 men) participants aged 50 or over from the 45 and Up Study in New South Wales.</p> <p>Results</p> <p>35% of women and 39% of men reported having a bowel cancer test and 57% of men reported having a prostate specific antigen (PSA) test, in the previous 5 years. 72% of women reported having screening mammography in the previous 2 years. Compared to Australian-born women, women from East Asia, Southeast Asia, Continental Western Europe, and North Africa/Middle East had significantly lower rates of bowel testing, with odds ratios (OR; 95%CI) ranging from 0.5 (0.4–0.7) to 0.7 (0.6–0.9); migrants from East Asia (0.5, 0.3–0.7) and North Africa/Middle East (0.5, 0.3–0.9) had significantly lower rates of mammography. Compared to Australian-born men, bowel cancer testing was significantly lower among men from all regions of Asia (OR, 95%CI ranging from 0.4, 0.3–0.6 to 0.6, 0.5–0.9) and Continental Europe (OR, 95%CI ranging from 0.4, 0.3–0.7 to 0.7, 0.6–0.9). Only men from East Asia had significantly lower PSA testing rates than Australian-born men (0.4, 0.3–0.6). As the number of years lived in Australia increased, cancer test use among migrants approached Australian-born rates.</p> <p>Conclusion</p> <p>Certain migrant groups within the population may require targeted intervention to improve their uptake of cancer screening, particularly screening for bowel cancer.</p