Geographic Variation in Racial Disparities in Mortality From Influenza and Pneumonia in the United States in the Pre-Coronavirus Disease 2019 Era.

BACKGROUND: In 2018, influenza and pneumonia was the eighth leading cause of death in the United States. Since 1950, non-Hispanic blacks (NHBs) have experienced higher rates of mortality than non-Hispanic whites (NHWs). Previous studies have revealed geographic variation in mortality rates by race. The identification of areas with the greatest disparity in influenza and pneumonia mortality may assist policymakers in the allocation of resources, including for the coronavirus disease 2019 pandemic. RESEARCH QUESTION: Does geographic variation in racial disparity in influenza and pneumonia mortality exist? STUDY DESIGN AND METHODS: The Centers for Disease Control and Prevention database for Multiple Cause of Death between 1999 and 2018 for NHB and NHW decedents ≥ 25 years of age with a Tenth Revision of the International Statistical Classification of Diseases and Related Health Problems code for influenza (J09-J11) and pneumonia (J12-J18) was used. Age-adjusted mortality rates (AAMRs) with 95% CIs were computed by race for Health & Human Services (HHS) regions and urbanization in NHBs and NHWs. RESULTS: In 1999 through 2018, there were 540,476 deaths among NHBs and NHWs 25 to 84 years of age. AAMRs were higher in NHBs than NHWs in each age group and in seven of 10 HHS regions. The greatest disparity was in HHS regions 2 (New York and New Jersey) and 9 (Arizona, California, Hawaii, and Nevada). In HHS region 2, NHBs (24.6; 95% CI, 24.1-25.1) were more likely to die than NHWs (15.7; 95% CI, 15.6-15.9). Similarly, in region 9, NHBs (23.2; 95% CI, 22.7-23.8) had higher mortality than NHWs (16.1; 95% CI, 15.9-16.2). Within these regions, disparities were greatest in the core of major metropolitan areas. A very high AAMR in NHBs was noted in large, central metropolitan areas of region 2: 28.2 (95% CI, 27.6-28.9). INTERPRETATION: In 1999 through 2018, the NHB-NHW disparity in AAMRs from influenza and pneumonia was greatest in central metropolitan areas of HHS regions 2 and 9.

Atherosclerotic Peripheral Artery Disease in the United States: Gender and Ethnic Variation in a Multiple Cause-of-Death Analysis.

BACKGROUND: Atherosclerotic peripheral artery disease (PAD) is an important cause of morbidity in the United States. In this article, we conducted a multiple cause-of-death analysis of PAD to determine patterns and trends in its contribution to mortality. METHODS: The Centers for Disease Control and Prevention statistics data were used to determine the number of deaths with the following 10th revision of the International Statistical Classification of Diseases and Related Health Problems codes selected as an underlying cause of death (UCOD) or a contributing cause considering multiple causes of death (MCOD): 170.2, 170.9, 173.9, 174.3, and 174.4. The age-adjusted death rates per 100 000 population by age, gender, race, ethnicity, and region were computed for the United States between the years 1999 and 2017. In these years, there were 47 728 569 deaths from all causes. RESULTS: In 1999 to 2017 combined, there were a total of 311 175 deaths associated with PAD as an UCOD. However, there were 1 361 253 deaths with PAD listed as an UCOD or a contributing cause in MCOD, which is 4.3 times higher than UCOD. Age-adjusted MCOD rates were higher in males (25.6) than in females (19.4). Among non-Hispanics, the rate in African American males and females was 1.2 times higher than in Caucasians. Age-adjusted MCOD rates have declined in African Americans and Caucasians irrespective of gender from 2000 to 2017. CONCLUSION: Peripheral artery disease is mentioned 4 times as often on death certificates as a contributing cause of death as it is chosen as the UCOD. Overall, age-adjusted MCOD rates were higher in African Americans than Caucasians, males than females, and declined between 2000 and 2017.

Burden of Peripheral Artery Disease in Sub-Saharan Africa and the Caribbean 1990 to 2015.

BACKGROUND: The estimated global prevalence of Peripheral artery disease (PAD) increased by 24% in span of 10 years (2000-2010) from 164 to 202 million. Despite scarcity of data on PAD in sub-Saharan Africa (SSA) and the Caribbean, estimates for PAD from these regions may be helpful for health-care providers. METHODS: The Global Burden of Disease Study 2015 quantified health loss from hundreds of diseases using systematic reviews and multilevel computer modeling. Estimated rates with 95% uncertainty intervals (UI) for PAD (ICD-10 I70.2) were examined for SSA and the Caribbean and compared to high-income North America (HINA). Disability-adjusted life years (DALYs) are years of healthy life lost representing total disease burden by combining years of life lost and years lived disabled. RESULTS: In 2015, estimated age-standardized DALYs per 100,000 due to PAD for males were as follows: Caribbean (34, UI: 29-39), HINA (36, UI: 30-42), and SSA (20, UI: 14-30). In contrast, DALYs in females were as follows: Caribbean (25, UI: 20-30), HINA (28, UI: 22-36), and SSA (17, UI: 11-26). For both sexes combined, the rate in Southern SSA was 55 (46-67). This reflects the extremely high rates in South Africa (males 90, UI: 77-107; females 63, UI: 53-75). CONCLUSION: Estimated rate of DALYs per 100,000 was lowest in SSA. Within SSA, the rate in South Africa was highest, exceeding even HINA. Caribbean rates were intermediate.

The Burden of Cardiovascular Disease in Sub-Saharan Africa and the Black Diaspora.

For over four decades the National Medical Association (NMA) and the Association of Black Cardiologists (ABC) have sought to bring to national attention the disparate burden of cardiovascular disease (CVD) among African Americans. However, systematic inquiry has been inadequate into the burden of CVD in the poor countries of Sub-Saharan Africa (SSA) and the African diaspora in the Americas outside the USA. However, recently, the Global Burden of Disease Study (GBD) has offered new tools for such inquiry. Several initial efforts in that direction using 2010 data have been published. This article highlights some new findings for SSA for 2016. It also suggests that NMA and ABC further this effort by direct advocacy and collaboration with the GBD to make estimates of CVD burden in African Americans and South American Blacks explicitly available in future iterations.

Chronic obstructive pulmonary disease in African- and European-American women: morbidity, mortality and healthcare utilization in the USA.

The impact of chronic obstructive pulmonary disease (COPD) is increasing in US women. In 2008-2010, an estimated 7.9 million US women were living with COPD. Chronic lower respiratory disease was the third leading cause of mortality in 2010 and was a major cause of morbidity. Its economic and social burden is both substantial and increasing in the USA. The annual number of COPD deaths is now higher in women than in men. In 2011, 72,584 women and 65,920 men aged 25 years and over died of COPD. The death rate in African-American women was only half compared with European-American women. Further, rates of COPD prevalence, emergency room visits and hospitalization were greater among women than men. This review reports the latest patterns and trends in several measures of COPD in US women.

Global burden of atrial fibrillation in developed and developing nations.

Atrial fibrillation is the most common heart rhythm disorder in the world, with major public health impact especially due to increased risk of stroke and hospitalizations. The recently published results on epidemiology of atrial fibrillation from the Global Burden of Diseases, Injuries, and Risk Factors Study confirm the existence of a significant and progressive worldwide increase in the burden of atrial fibrillation. However, there appears to be regional variation in both the burden of atrial fibrillation and availability of epidemiological data regarding this condition. In this review, the authors identify issues that are unique to the developed versus developing regions and outline a road map for possible approaches to surveillance, management, and prevention of atrial fibrillation at the global level.

Worldwide epidemiology of atrial fibrillation: a Global Burden of Disease 2010 Study.

BACKGROUND: The global burden of atrial fibrillation (AF) is unknown. METHODS AND RESULTS: We systematically reviewed population-based studies of AF published from 1980 to 2010 from the 21 Global Burden of Disease regions to estimate global/regional prevalence, incidence, and morbidity and mortality related to AF (DisModMR software). Of 377 potential studies identified, 184 met prespecified eligibility criteria. The estimated number of individuals with AF globally in 2010 was 33.5 million (20.9 million men [95% uncertainty interval (UI), 19.5-22.2 million] and 12.6 million women [95% UI, 12.0-13.7 million]). Burden associated with AF, measured as disability-adjusted life-years, increased by 18.8% (95% UI, 15.8-19.3) in men and 18.9% (95% UI, 15.8-23.5) in women from 1990 to 2010. In 1990, the estimated age-adjusted prevalence rates of AF (per 100 000 population) were 569.5 in men (95% UI, 532.8-612.7) and 359.9 in women (95% UI, 334.7-392.6); the estimated age-adjusted incidence rates were 60.7 per 100 000 person-years in men (95% UI, 49.2-78.5) and 43.8 in women (95% UI, 35.9-55.0). In 2010, the prevalence rates increased to 596.2 (95% UI, 558.4-636.7) in men and 373.1 (95% UI, 347.9-402.2) in women; the incidence rates increased to 77.5 (95% UI, 65.2-95.4) in men and 59.5 (95% UI, 49.9-74.9) in women. Mortality associated with AF was higher in women and increased by 2-fold (95% UI, 2.0-2.2) and 1.9-fold (95% UI, 1.8-2.0) in men and women, respectively, from 1990 to 2010. There was evidence of significant regional heterogeneity in AF estimations and availability of population-based data. CONCLUSIONS: These findings provide evidence of progressive increases in overall burden, incidence, prevalence, and AF-associated mortality between 1990 and 2010, with significant public health implications. Systematic, regional surveillance of AF is required to better direct prevention and treatment strategies.

Racial and geographic variation in coronary heart disease mortality trends.

BACKGROUND: Magnitudes, geographic and racial variation in trends in coronary heart disease (CHD) mortality within the US require updating for health services and health disparities research. Therefore the aim of this study is to present data on these trends through 2007. METHODS: Data for CHD were analyzed using the US mortality files for 1999-2007 obtained from the US Centers for Disease Control and Prevention. Age-adjusted annual death rates were computed for non-Hispanic African Americans (AA) and European Americans (EA) aged 35-84 years. The direct method was used to standardize rates by age, using the 2000 US standard population. Joinpoint regression models were used to evaluate trends, expressed as annual percent change (APC). RESULTS: For both AA men and women the magnitude in CHD mortality is higher compared to EA men and women, respectively. Between 1999 and 2007 the rate declined both in AA and in EA of both sexes in every geographic division; however, relative declines varied. For example, among men, relative average annual declines ranged from 3.2% to 4.7% in AA and from 4.4% to 5.5% in EA among geographic divisions. In women, rates declined more in later years of the decade and in women over 54 years. In 2007, age-adjusted death rate per 100,000 for CHD ranged from 93 in EA women in New England to 345 in AA men in the East North Central division. In EA, areas near the Ohio and lower Mississippi Rivers had above average rates. Disparities in trends by urbanization level were also found. For AA in the East North Central division, the APC was similar in large central metro (-4.2), large fringe metro (-4.3), medium metro urbanization strata (-4.4), and small metro (-3.9). APC was somewhat higher in the micropolitan/non-metro (-5.3), and especially the non-core/non-metro (-6.5). For EA in the East South Central division, the APC was higher in large central metro (-5.3), large fringe metro (-4.3) and medium metro urbanization strata (-5.1) than in small metro (-3.8), micropolitan/non-metro (-4.0), and non-core/non-metro (-3.3) urbanization strata. CONCLUSIONS: Between 1999 and 2007, the level and rate of decline in CHD mortality displayed persistent disparities. Declines were greater in EA than AA racial groups. Rates were greater in the Ohio and Mississippi River than other geographic regions.

Ethnic-based differences in the association of self-perceived health status and doctor's office utilization: Longitudinal Study on Aging.

BACKGROUND: The purpose of this study was to determine whether self-perceived health status is predictive of a doctor's office visit in the Longitudinal Study on Aging (LSOA). METHODS: This was a population-based longitudinal study of persons aged ≥70 years who participated in the Study on Aging in 1984 and a follow-up survey of the LSOA in 1986. The cohort for the study consisted of 560 blacks and 6880 whites who were 70 years or older in 1984. Multivariable logistic regression analysis was performed separately for blacks and for whites. RESULTS: The study sample was predominantly Caucasian (91.2%) with a mean age 76.8 ± 5.5 years and mean education grade 10 ± 3.7. The majority (82%) lived above the poverty level. Self-reported poor health status predicted the use of doctor's office services among whites (odds ratio [OR] 5.15; 95% confidence interval [CI] 3.34-7.95), but not in blacks (OR 1.6; 95% CI 0.54-4.76). CONCLUSION: Self-perceived health status predicted the use of doctor's office services among older whites but not in older blacks in the LSOA.

Trends in health status and health care use among older men.

OBJECTIVES: This report examines trends in health status and risk factors, health care utilization, and health care expenditures among older men in the United States. METHODS: The estimates in this report are based on data from the National Vital Statistics System, National Health Interview Survey, National Health and Nutrition Examination Survey, National Health Care Surveys, Medicare Current Beneficiary Survey, and Current Population Survey. Trends in death rates, prevalence of chronic conditions, risk factors, vaccinations, health care utilization, and expenditures are summarized. Major differences in these indicators are described for older men and women and by age, race, and Hispanic origin. RESULTS: The difference in life expectancy between older men and women has narrowed since 1980, but a gap remains. Older men have lower hypertension and cholesterol levels and exercise regularly at higher rates than older women; however, the rates of obesity and cigarette smoking are similar in older men and women. Although health status has improved for all racial and ethnic groups, racial and ethnic disparities remain for many indicators. Older men and women have similar rates of hospital admissions and visits to emergency departments and physician offices.

Carotid endarterectomy in older women and men in the United States: trends in ethnic disparities.

Trends in utilization of carotid endarterectomy (CEA) among elderly ethnic minorities have received little attention. Data from the U.S. Centers for Medicare and Medicaid Services were examined for the years 1990 through 2000. In women and men, the rate of CEA per 100,000 non-HMO beneficiaries aged > or = 65 years increased in African Americans and in European Americans between 1990 and 1995, with only small changes thereafter. Between 1990 and 2000, the ratio of rates in European Americans to those in African Americans have decreased slightly, i.e., in women from 2.63 in 1990 to 2.24 (15%) in 2000 and in men from 3.94 to 3.39 (14%). Large ethnic differences in utilization of CEA persist in the elderly requiring further evaluation.