Surveillance of health status in minority communities - Racial and Ethnic Approaches to Community Health Across the U.S. (REACH U.S.) Risk Factor Survey, United States, 2009.

PROBLEM: Substantial racial/ethnic health disparities exist in the United States. Although the populations of racial and ethnic minorities are growing at a rapid pace, large-scale community-based surveys and surveillance systems designed to monitor the health status of minority populations are limited. CDC conducts the Racial and Ethnic Approaches to Community Health across the U.S. (REACH U.S.) Risk Factor Survey annually in minority communities. The survey focuses on black, Hispanic, Asian (including Native Hawaiian and Other Pacific Islander), and American Indian (AI) populations. REPORTING PERIOD COVERED: 2009. DESCRIPTION OF SYSTEM: An address-based sampling design was used in the survey in 28 communities located in 17 states (Arizona, California, Georgia, Hawaii, Illinois, Massachusetts, Michigan, New Mexico, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Virginia, West Virginia, and Washington). Self-reported data were collected through telephone, questionnaire mailing, and in-person interviews from an average of 900 residents aged ≥ 18 years in each community. Data from the community were compared with data derived from the Behavioral Risk Factor Surveillance System (BRFSS) for the metropolitan and micropolitan statistical area (MMSA), county, or state in which the community was located and also compared with national estimates. RESULTS: Reported education level and household income were markedly lower in black, Hispanic, and AI communities than that among the general population living in the comparison MMSA, county, or state. More residents in these minority populations did not have health-care coverage and did not see a doctor because of the cost. Substantial variations were identified in self-perceived health status and prevalence of selected chronic conditions among minority populations and among communities within the same racial/ethnic population. In 2009, the median percentage of men who reported fair or poor health was 15.8% (range: 8.3%-29.3%) among A/PI communities and 26.3% (range: 22.3%-30.8%) among AI communities. The median percentage of women who reported fair or poor health was 20.1% (range: 13.3%-37.2%) among A/PI communities, whereas it was 31.3% (range: 19.4%-44.2%) among Hispanic communities. AI and black communities had a high prevalence of self-reported hypertension, cardiovascular disease, and diabetes. For most communities, prevalence was much higher than that in the corresponding MMSA, county, or state in which the community was located. The median percentages of persons who knew the signs and symptoms of a heart attack and stroke were consistently lower in all four minority communities than the national median. Variations were identified among racial/ethnic populations in the use of preventive services. Hispanics had the lowest percentages of persons who had their cholesterol checked, of those with high blood pressure who were taking antihypertensive medication, and of those with diabetes who had a glycosylated hemoglobin (HbA1C) test in the past year. AIs had the lowest mammography screening rate within 2 years among women aged ≥40 years (median: 72.7%; range: 69.4%-76.2%). A/PIs had the lowest Pap smear screening rate within 3 years (median: 74.4%; range: 60.3%-80.8%). The median influenza vaccination rates in adults aged ≥65 years were much lower among black (57.3%) and Hispanic communities (63.3%) than the national median (70.1%) among the 50 states and DC. Pneumococcal vaccination rates also were lower in black (60.5%), Hispanic (58.5%), and A/PI (59.7%) communities than the national median (68.5%). INTERPRETATIONS: Data from the REACH U.S. Risk Factor Survey demonstrate that residents in most of the minority communities continue to have lower socioeconomic status, greater barriers to health-care access, and greater risks for and burden of disease compared with the general populations living in the same MMSA, county, or state. Substantial variations in prevalence of risk factors, chronic conditions, and use of preventive services among different minority populations and different communities within the same racial/ethnic population provide opportunities for public health intervention. These variations also indicate that different priorities are needed to eliminate health disparities for different communities. PUBLIC HEALTH ACTION: These community-level survey data are being used by CDC and community coalitions to implement, monitor, and evaluate intervention programs in each community. Continuous surveillance of health status in minority communities is necessary so that community-specific, culturally sensitive strategies that include system, environmental, and individual-level changes can be tailored to these communities

Influence of the i/d polymorphism of the angiotensin-converting enzyme gene on the outcome of microalbuminuria in essential hypertension

The objective of the present study was to analyze the influence of the I/D polymorphism of the ACE gene on the outcome of microalbuminuria in essential hypertensive patients who were receiving antihypertensive treatment. One hundred thirty-six essential hypertensive patients who were <50 years old and had never previously received treatment with antihypertensive drugs were included in the study. During a 3-year period, patients received nonpharmacological treatment consisting of moderate salt restriction and a low-calorie diet they were obese, with or without a regimen of antihypertensive drugs based on ß-blockers or ACE inhibitors. Hydrochlorothiazide was added when necessary to maintain the blood pressure goal of <135/85 mm Hg. At the beginning of the study and at yearly intervals, systolic and diastolic blood pressures (SBP and DBP, respectively), 24-hour urinary albumin excretion (UAE), renal function, and biochemical profile measurements were made. The insertion/deletion (I/D) polymorphism of the ACE gene was determined through the use of polymerase chain reaction. The variables used in the statistical analysis were the measurements at the start of the study and the increase or decrease detected during the follow-up, estimated as individual specific regression line slope values. At baseline, no differences in blood pressure or UAE values were observed among genotypes. Likewise, the genotype or allele frequency was not significantly different between normoalbuminurics and microalbuminurics. After the 3 treatment years, significant reductions in SBP, DBP, and UAE were found (SBP 151.6±17.3 reduced to 137.2±14.3 mm Hg, P<0.001; DBP 96.6±8.9 reduced to 84.5±9.8 mm Hg, P<0.001; UAE 36.7±71.5 reduced to 28.3±78.6 mg/24 h, P<0.05). The slopes of these parameters over time did not differ significantly among genotypes. The slope of SBP was the main factor related to the slope of logUAE (P<0.003). A significant positive correlation coefficient between the SBP and logUAE slopes was observed for the DD patients (r=0.57, P<0.0001) but was absent in patients carrying the I allele (II r=-0.03, P=NS; I/D r=0.01, P=NS). Follow-up studies should be used to achieve a better understanding of the impact of candidate gene polymorphisms on the development of hypertension-induced organ damage. Assessment of the I/D polymorphism of the ACE gene may identify subjects who require a greatly lowered blood pressure to prevent organ damage and to reduce hypertension-associated complications and death.Redon Mas, Josep, [email protected] ; Chaves Martinez, Felipe Javier, [email protected] ; Pascual Izuel, Jose Maria, [email protected]

Cardiovascular Risk Factors and Knowledge of Symptoms Among Vietnamese Americans

BACKGROUND: There are few population-based studies of cardiovascular risk factors, knowledge, and related behaviors among Vietnamese Americans. OBJECTIVE: To describe cardiovascular risk factors, knowledge, and related behaviors among Vietnamese Americans and compare the results to non-Hispanic whites. DESIGN: Comparison of data from two populationbased, cross-sectional telephone surveys

Misclassification of Survey Responses and Black-White Disparity in Mammography Use, Behavioral Risk Factor Surveillance System, 1995-2006

IntroductionThe validity of self-reported data for mammography differ by race. We assessed the effect of racial differences in the validity of age-adjusted, self-reported mammography use estimates from the Behavioral Risk Factor Surveillance System (BRFSS) from 1995 through 2006 to determine whether misclassification (inaccurate survey question response) may have obscured actual racial disparities.MethodsWe adjusted BRFSS mammography use data for age by using 2000 census estimates and for misclassification by using the following formula: (estimated prevalence − 1 + specificity) / (sensitivity + specificity − 1). We used values reported in the literature for the formula (sensitivity = 0.97 for both black and white women, specificity = 0.49 and 0.62, respectively, for black and white women).ResultsAfter adjustment for misclassification, the percentage of women aged 40 years or older in 1995 who reported receiving a mammogram during the previous 2 years was 54% among white women and 41% among black women, compared with 70% among both white and black women after adjustment for age only. In 2006, the percentage after adjustment for misclassification was 65% among white women and 59% among black women compared with 77% among white women and 78% among black women after adjustment for age only.ConclusionSelf-reported data overestimate mammography use — more so for black women than for white women. After adjustment for respondent misclassification, neither white women nor black women had attained the Healthy People 2010 objective (≥70%) by 2006, and a disparity between white and black women emerged

REACH 2010 Surveillance for Health Status in Minority Communities --- United States, 2001--2002.

The continuous surveillance of health status in minority communities is necessary so that culturally sensitive prevention strategies can be tailored to these communities and program interventions evaluated.http://europepmc.org/abstract/MED/1532964

Additional file 1: of Summarizing health-related quality of life (HRQOL): development and testing of a one-factor model

Weighted Prevalences of Health-related Quality of Life Measures by Year, BRFSS. (DOCX 20 kb

REACH 2010 Surveillance for Health Status in Minority Communities --- United States, 2001--2002.

The continuous surveillance of health status in minority communities is necessary so that culturally sensitive prevention strategies can be tailored to these communities and program interventions evaluated

Decreased smoking disparities among Vietnamese and Cambodian communities - Racial and Ethnic Approaches to Community Health (REACH) project, 2002-2006.

Since 1964, smoking prevalence in the United States has declined because of nationwide intervention efforts. However, smoking interventions have not been implemented uniformly throughout all communities. Some of the highest smoking rates in the United States have been reported among Southeast Asian men, and socioeconomic status has been strongly associated with smoking. To compare the effect in reducing racial and ethnic disparities between men in Southeast Asian (Vietnamese and Cambodian) communities and men residing in the same states, CDC analyzed 2002-2006 data from The Racial and Ethnic Approaches to Community Health (REACH) project. The prevalence of current smoking significantly decreased and the quit ratio (percentage of ever smokers who have quit) significantly increased in REACH Vietnamese and Cambodian communities, but changes were minimal among all men in California or all men in Massachusetts (where these communities were located). The smoking rate also declined significantly, and the quit ratio showed an upward trend in U.S. men overall; however, the changes were significantly greater in REACH communities than in the nation. Stratified analyses showed decreasing trends of smoking and increasing trends of quit ratio in persons of both high and low education levels in Vietnamese REACH communities. The relative disparities in the prevalence of smoking and in the quit ratio decreased or were eliminated between less educated Vietnamese and less educated California men and between Cambodian and Massachusetts men regardless of education level. Eliminating health disparities related to tobacco use is a major public health challenge facing Asian communities. The decline in smoking prevalence at the population level in the three REACH Vietnamese and Cambodian communities as described in this report might serve as a model for promising interventions in these populations. The results highlight the potential effectiveness of community-level interventions, such as forming community coalitions, use of local media, and enhancing communities' capacity for systems change. The Office of Minority Health and Health Equity selected this intervention analysis and discussion to provide an example of a program that might be effective for reducing tobacco use-related health disparities in the United States