Abstract P059: Multiple Cause-of-Death Analysis Reveals Under Reporting of Disease Burden for Diabetes

Circulation ◽  
2017 ◽  
Vol 135 (suppl_1) ◽  
Author(s):  
Katherine G Hastings ◽  
Jiaqi Hu ◽  
Nadejda Marques ◽  
Eric J Daza ◽  
Mark Cullen ◽  
...  

Introduction: Despite being considerably under reported as the underlying cause of death on death certificates, and consequently on mortality figures, diabetes is among the ten leading causes of death in the U.S. A multiple cause-of-death analysis shows the extent to which diabetes is associated with other leading causes of death. Hypothesis: Analysis of multiple-cause-of-death will confirm prevalence rates of diabetes among racial/ethnic minority populations, demonstrate the impact of diabetes in association with other causes of death, and highlight variations of burden of disease among different racial/ethnic groups. Methods: Causes of death were identified using the Multiple Cause Mortality Files of the National Center for Health Statistics from 2003 to 2012. Age-adjusted mortality rates were calculated for diabetes both as the underlying cause of death (UCD) and as multiple causes of death (MCD) by racial/ethnic groups (NHWs, Blacks, Asians, and Hispanic/Latinos). Frequencies and proportions were calculated by race/ethnicity groups. Linear regression model was used for number of causes per death. Results: A total of 2,335,198 decedents had diabetes listed as MCD in the U.S. national death records from 2003-2012. Mortality rates of diabetes as MCD were 3.4 times than UCD for Asians, 2.9 times for Blacks, 2.9 times for Hispanics and 3.7 times for NHWs (Figure). Minority populations had higher proportion of deaths with diabetes reported as MCD than NHWs (1.7 times higher for Hispanics, 1.5 times higher for Blacks and Asians). Adjusting for age, gender, and race/ethnicity, there were 1.7 more causes per death co-occurred for diabetes decedents compared to decedents who died due to all other causes (95% CI: 1.714, 1.718). Conclusions: Our findings underscore the importance of a multiple-cause-of-death approach in the analyses for a more comprehensive understanding of the impact of diabetes.

2019 ◽  
Vol 6 (2) ◽  
Author(s):  
Priya Bhagwat ◽  
Shashi N Kapadia ◽  
Heather J Ribaudo ◽  
Roy M Gulick ◽  
Judith S Currier

Abstract Background Racial/ethnic disparities in HIV outcomes have persisted despite effective antiretroviral therapy. In a study of initial regimens, we found viral suppression varied by race/ethnicity. In this exploratory analysis, we use clinical and socioeconomic data to assess factors associated with virologic failure and adverse events within racial/ethnic groups. Methods Data were from AIDS Clinical Trial Group A5257, a randomized trial of initial regimens with either atazanavir/ritonavir, darunavir/ritonavir, or raltegravir (each combined with tenofovir DF and emtricitabine). We grouped participants by race/ethnicity and then used Cox-proportional hazards regression to examine the impact of demographic, clinical, and socioeconomic factors on the time to virologic suppression and time to adverse event reporting within each racial/ethnic group. Results We analyzed data from 1762 participants: 757 self-reported as non-Hispanic black (NHB), 615 as non-Hispanic white (NHW), and 390 as Hispanic. The proportion with virologic failure was higher for NHB (22%) and Hispanic (17%) participants compared with NHWs (9%). Factors associated with virologic failure were poor adherence and higher baseline HIV RNA level. Prior clinical AIDS diagnosis was associated with virologic failure for NHBs only, and unstable housing and illicit drug use for NHWs only. Factors associated with adverse events were female sex in all groups and concurrent use of medications for comorbidities in NHB and Hispanic participants only. Conclusions Clinical and socioeconomic factors that are associated with virologic failure and tolerability of antiretroviral therapy vary between and within racial and ethnic groups. Further research may shed light into mechanisms leading to disparities and targeted strategies to eliminate those disparities.


Blood ◽  
2009 ◽  
Vol 114 (22) ◽  
pp. 3069-3069
Author(s):  
Casey L O'Connell ◽  
Pedram Razavi ◽  
Roberta McKean-Cowdin ◽  
Malcolm C. Pike

Abstract Abstract 3069 Poster Board III-6 Background Acute lymphoblastic leukemia (ALL) is an aggressive malignancy whose incidence declines through adolescence and then increases steadily with age. Prognosis appears to be inversely related to age among adults. We sought to explore the impact of race/ethnicity on incidence and survival among adults with ALL in the United States (US). Methods We examined trends in incidence and survival among adults with ALL in the US using the National Cancer Institute's Surveillance, Epidemiology and End Results (SEER) program which includes data from 17 SEER registries. We calculated the incidence rates for the most recent time period (2001-2005) because the classification for ALL subtypes was more complete during this time. For the survival analysis we used the data collected between 1975 and 2005. We categorized race/ethnicity into 5 mutually exclusive categories: non-Hispanic whites (NHW), Hispanic whites (HW), African Americans (AA), Asian/Pacific Islanders (API) and American Indians/Native Alaskans (AI/NA). Hispanic ethnicity was defined using SEER's Hispanic-origin variable which is based on the NAACCR Hispanic Identification Algorithm (NHIA); 11 patients dually coded as black and Hispanic were included in the AA group for our analyses. Few ALL cases were identified among AI/NA, so that group is not represented in the final analyses. We included ALL cases coded in the SEER registry using the International Classification of Disease for Oncology (ICD-0-3) as 9827-9829 and 9835-9837. We excluded cases of Burkitt's leukemia (n=228), cases that were not confirmed by microscopic or cytologic tests (n=132), cases that were reported only based on autopsy data (n=3) and cases whose race/ethnicity were unknown (n=20). The average annual incidence rates per 100,000 for 2001-2005, age-adjusted to the 2000 US standard population were calculated using SEER*Stat Version 6.4.4 statistical software. We used multivariate Cox hazard models stratified by SEER registry and age category to estimate the hazard ratios (HR) and 95% confidence intervals (95% CI) for relative survival of adult ALL cases across race/ethnicity, sex and cell of origin (B- or T-cell). All models were adjusted for the diagnosis era, and use of non-CNS radiation. The model also included an interaction term for age and diagnosis era. We performed a separate stratified analysis of the impact of race/ethnicity on survival within age subgroups (20-29, 30-39, 40-59, 60-69, 70+). Results The highest incidence rate (IR) of ALL was observed for HW (IR: 1.60; 95% CI: 1.43-1.79). HW had a significantly higher IR across all age categories as compared to the other racial/ethnic groups, while AA had the lowest IR. In particular, the observed rate of B-cell ALL among HW (IR 0.77; 95% CI 0.69-0.87) was more than twice that of NHW (IR: 0.29; 95% CI: 0.27-0.32) and more than three times the rate observed among AA (IR: 0.20; 95% CI: 0.15-0.26). In contrast, we did not observe statistically significant variability in the rates of T-cell ALL across race/ethnic groups (overall IR: 0.12; 95% CI: 0.11-0.14). Survival was significantly poorer among AA (HR: 1.26; 95% CI: 1.09-1.46), HW (HR: 1.21; 95% CI: 1.09-1.46), and API (HR: 1.18; 95% CI: 1.06-1.32) compared to NHW with all subtypes of ALL. Among adults younger than 40 with B-cell ALL, survival was significantly poorer among AA (HR: 1.60; 95% CI:1.021-2.429) and HW (HR: 1.53; 95% CI:1.204-1.943) with a non-signficant trend among API (HR: 1.22; 95% 0.834-1.755) compared to NHW. Survival differences between the different racial/ethnic groups were no longer statistically significant among adults with B-cell ALL over the age of 40. For T-cell ALL, survival was significantly poorer among AA (HR: 1.61; 95% CI: 1.22-2.10), HW (HR: 1.49; 95% CI: 1.14-1.93) and API (HR: 1.57; 95% CI: 1.13-2.13), as compared to NHW. A similar survival pattern by age (adults above and below age 40 years) was observed for T-cell as described for B-cell, with AA under 40 having a particularly dismal prognosis (HR: 2.89; 95% CI 1.96-4.17) compared to NHW. Conclusions The incidence rate of B-cell ALL among adults in the US is higher among HW than other ethnic groups. Survival is significantly poorer among AA and HW than among NHW under the age of 40 with B-cell ALL. Survival is also significantly poorer among AA, HW and API than among NHW with T-cell ALL in adults under 40. Survival trends appear to converge after the age of 40 among all racial/ethnic groups. Disclosures No relevant conflicts of interest to declare.


2020 ◽  
Author(s):  
Nicholas E Ingraham ◽  
Laura N. Purcell ◽  
Basil S. Karam ◽  
R. Adams Dudley ◽  
Michael G. Usher ◽  
...  

Background Despite past and ongoing efforts to achieve health equity in the United States, persistent disparities in socioeconomic status along with multilevel racism maintain disparate outcomes and appear to be amplified by COVID-19. Objective Measure socioeconomic factors and primary language effects on the risk of COVID-19 severity across and within racial/ethnic groups. Design Retrospective cohort study. Setting Health records of 12 Midwest hospitals and 60 clinics in the U.S. between March 4, 2020 to August 19, 2020. Patients PCR+ COVID-19 patients. Exposures Main exposures included race/ethnicity, area deprivation index (ADI), and primary language. Main Outcomes and Measures The primary outcome was COVID-19 severity using hospitalization within 45 days of diagnosis. Logistic and competing-risk regression models (censored at 45 days and accounting for the competing risk of death prior to hospitalization) assessed the effects of neighborhood-level deprivation (using the ADI) and primary language. Within race effects of ADI and primary language were measured using logistic regression. Results 5,577 COVID-19 patients were included, 866 (n=15.5%) were hospitalized within 45 days of diagnosis. Hospitalized patients were older (60.9 vs. 40.4 years, p<0.001) and more likely to be male (n=425 [49.1%] vs. 2,049 [43.5%], p=0.002). Of those requiring hospitalization, 43.9% (n=381), 19.9% (n=172), 18.6% (n=161), and 11.8% (n=102) were White, Black, Asian, and Hispanic, respectively. Independent of ADI, minority race/ethnicity was associated with COVID-19 severity; Hispanic patients (OR 3.8, 95% CI 2.72-5.30), Asians (OR 2.39, 95% CI 1.74-3.29), and Blacks (OR 1.50, 95% CI 1.15-1.94). ADI was not associated with hospitalization. Non-English speaking (OR 1.91, 95% CI 1.51-2.43) significantly increased odds of hospital admission across and within minority groups. Conclusions Minority populations have increased odds of severe COVID-19 independent of neighborhood deprivation, a commonly suspected driver of disparate outcomes. Non-English-speaking accounts for differences across and within minority populations. These results support the continued concern that racism contributes to disparities during COVID-19 while also highlighting the underappreciated role primary language plays in COVID-19 severity across and within minority groups.


2021 ◽  
Vol 10 (19) ◽  
pp. 4544
Author(s):  
Caroline Borciuch ◽  
Mathieu Fauvernier ◽  
Mathieu Gerfaud-Valentin ◽  
Pascal Sève ◽  
Yvan Jamilloux

Still’s disease (SD) is often considered a benign disease, with low mortality rates. However, few studies have investigated SD mortality and its causes and most of these have been single-center cohort studies. We sought to examine mortality rates and causes of death among French decedents with SD. We performed a multiple-cause-of-death analysis on data collected between 1979 and 2016 by the French Epidemiological Center for the Medical Causes of Death. SD-related mortality rates were calculated and compared with the general population (observed/expected ratios, O/E). A total of 289 death certificates mentioned SD as the underlying cause of death (UCD) (n = 154) or as a non-underlying causes of death (NUCD) (n = 135). Over the study period, the mean age at death was 55.3 years (vs. 75.5 years in the general population), with differences depending on the period analyzed. The age-standardized mortality rate was 0.13/million person-years and was not different between men and women. When SD was the UCD, the most frequent associated causes were cardiovascular diseases (n = 29, 18.8%), infections (n = 25, 16.2%), and blood disorders (n = 11, 7.1%), including six cases (54%) with macrophage activation syndrome. As compared to the general population, SD decedents aged <45 years were more likely to die from a cardiovascular event (O/E = 3.41, p < 0.01); decedents at all ages were more likely to die from infection (O/E = 7.96–13.02, p < 0.001).


Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 439-439
Author(s):  
Susan Paulukonis ◽  
Todd Griffin ◽  
Mei Zhou ◽  
James R. Eckman ◽  
Robert Hagar ◽  
...  

Abstract On-going public health surveillance efforts in sickle cell disease (SCD) are critical for understanding the course and outcomes of this disease over time. Once nearly universally fatal by adolescence, many patients are living well into adulthood and sometimes into retirement years. Previous SCD mortality estimates have relied on data from death certificates alone or from deaths of patients receiving care in high volume hematology clinics, resulting in gaps in reporting and potentially biased conclusions. The Registry and Surveillance System for Hemoglobinopathies (RuSH) project collected and linked population-based surveillance data on SCD in California and Georgia from a variety of sources for years 2004-2008. These data sources included administrative records, newborn screening reports and health insurance claims as well as case reports of adult and pediatric patients receiving care in the following large specialty treatment centers: Georgia Comprehensive Sickle Cell Center, Georgia Regents University, Georgia Comprehensive Sickle Cell Center at Grady Health Systems and Children's Healthcare of Atlanta in Georgia, and Children's Hospital Los Angeles and UCSF Benioff Children's Hospital Oakland in California. Cases identified from these combined data sources were linked to death certificates in CA and GA for the same years. Among 12,143 identified SCD cases, 640 were linked to death certificates. Combined SCD mortality rates by age group at time of death are compared to combined mortality rates for all African Americans living in CA and GA. (Figure 1). SCD death rates among children up to age 14 and among adults 65 and older were very similar to those of the overall African American population. In contrast, death rates from young adulthood to midlife were substantially higher in the SCD population. Overall, only 55% of death certificates linked to the SCD cases had SCD listed in any of the cause of death fields. Thirty-four percent (CA) and 37% (GA) had SCD as the underlying cause of death. An additional 22% and 20% (CA and GA, respectively) had underlying causes of death that were not unexpected for SCD patients, including related infections such as septicemia, pulmonary/cardiac causes of death, renal failure and stroke. The remaining 44% (CA) and 43% (GA) had underlying causes of death that were either not related to SCD (e.g., malignancies, trauma) or too vague to be associated with SCD (e.g., generalized pulmonary or cardiac causes of death. Figure 2 shows the number of deaths by state, age group at death and whether the underlying cause of death was SCD specific, potentially related to SCD or not clearly related to SCD. While the number of deaths was too small to use for life expectancy calculations, there were more deaths over age 40 than under age 40 during this five year period. This effort represents a novel, population-based approach to examine mortality in SCD patients. These data suggest that the use of death certificates alone to identify deceased cases may not capture all-cause mortality among all SCD patients. Additional years of surveillance are needed to provide better estimates of current life expectancy and the ability to track and monitor changes in mortality over time. On-going surveillance of the SCD population is required to monitor changes in mortality and other outcomes in response to changes in treatments, standards of care and healthcare policy and inform advocacy efforts. This work was supported by the US Centers for Disease Control and Prevention and the National Heart, Lung and Blood Institute, cooperative agreement numbers U50DD000568 and U50DD001008. Figure 1: SCD-Specific & Overall African American Mortality Rates in CA and GA, 2004 – 2008. Figure 1:. SCD-Specific & Overall African American Mortality Rates in CA and GA, 2004 – 2008. Figure 2: Deaths (Count) Among Individuals with SCD in CA and GA, by Age Group and Underlying Cause of Death, 2004-2008 (N=615) Figure 2:. Deaths (Count) Among Individuals with SCD in CA and GA, by Age Group and Underlying Cause of Death, 2004-2008 (N=615) Disclosures No relevant conflicts of interest to declare.


2020 ◽  
Vol 38 (4_suppl) ◽  
pp. 156-156
Author(s):  
Seda Serra Tolu ◽  
Adel Chergui ◽  
Devika Rao ◽  
Meghan Kaumaya ◽  
Ana Acuna-Villaorduna ◽  
...  

156 Background: Biologic agents have shown to improve overall survival (OS) in patients with metastatic colorectal cancer (mCRC). However, minority racial/ethnic groups were underrepresented in clinical trials. A retrospective study in a racially-diverse population diagnosed between 2000 - 2011, done by our group, reported a survival benefit with biologics; but, a subgroup analysis suggested that it was restricted to Non-Hispanic whites (NHW) only. This study aims to compare OS in patients with mCRC treated with chemotherapy and biologic agents (CBT) among racial/ethnic groups. Methods: Patients diagnosed with mCRC between 2012-2018 and treated with CBT at 3 cancer centers in the Bronx, NY were identified. Clinical data was collected by retrospective review for demographics (age at metastasis, gender and race/ethnicity categorized as Non-hispanic Black (NHB), NHW or Hispanic), pathological/ treatment characteristics (tumor grade, primary location, chemotherapy regimen, biologic agent). Cases without available race/ethnicity were excluded. OS was measured as time from mCRC diagnosis to death (verified from the National Death Index) and was compared among racial/ethnic groups using Kaplan-Meier curves. Results: A total of 278 patients; of whom 84 (42.4%) were Hispanic, 70 (35.4%) NHB and 44 (22.2%) NHW were included. The median age at diagnosis was 60 years and did not differ among racial/ethnic groups (62.5 vs 55.5 vs 56 years, p=0.07). There was a female predominance in NHB and Hispanics. Bevacizumab was more frequently used in Hispanics and NHB compared to NHW (95.2% vs. 92.9% vs. 77.3%, p=0.003, respectively). There were no differences in the frequency of cetuximab and panitumumab use. Median OS did not differ by racial/ethnic groups (21 in NHW vs. 22.8 in Hispanics and 28.6 months in NHB, p=0.40). Conclusions: Minority groups attain a similar survival benefit from the addition of biologics compared to NHW. Population-based studies are required to confirm these results.


2016 ◽  
Vol 48 (6) ◽  
pp. 1700-1709 ◽  
Author(s):  
Yvan Jamilloux ◽  
Delphine Maucort-Boulch ◽  
Sébastien Kerever ◽  
Mathieu Gerfaud-Valentin ◽  
Christiane Broussolle ◽  
...  

We evaluated mortality rates and underlying causes of death among French decedents with sarcoidosis from 2002 to 2011.We used data from the French Epidemiological Centre for the Medical Causes of Death to 1) calculate sarcoidosis-related mortality rates, 2) examine differences by age and gender, 3) determine underlying and nonunderlying causes of death, 4) compare with the general population (observed/expected ratios), and 5) analyse regional differences.1662 death certificates mentioning sarcoidosis were recorded. The age-standardised mortality rate was 3.6 per million population and significantly increased over the study period. The mean age at death was 70.4 years (versus 76.2 years for the general population). The most common underlying cause of death was sarcoidosis. Sarcoidosis decedents were more likely to be males when aged <65 years. When sarcoidosis was the underlying cause of death, the main other mentions on death certificates were chronic respiratory and cardiovascular diseases. The overall observed/expected ratio was >1 for infectious disease, tuberculosis and chronic respiratory disease, and <1 for neoplasms. We observed a north–south gradient of age-standardised mortality ratio at the country level.Despite the limitation of possibly capturing the more severe cases of sarcoidosis, this study may help define and prioritise preventive interventions.


2021 ◽  
pp. 1-9
Author(s):  
Yanan Zhang ◽  
Joshua R. Mann ◽  
Katherine A. James ◽  
Suzanne McDermott ◽  
Kristin M. Conway ◽  
...  

<b><i>Introduction:</i></b> Previous studies indicated variability in the prevalence of Duchenne and Becker muscular dystrophies (DBMD) by racial/ethnic groups. The Centers for Disease Control and Prevention’s (CDC) Muscular Dystrophy Surveillance, Tracking, and Research network (MD STAR<i>net</i>) conducts muscular dystrophy surveillance in multiple geographic areas of the USA and continues to enroll new cases. This provides an opportunity to continue investigating differences in DBMD prevalence by race and ethnicity and to compare the impact of using varying approaches for estimating prevalence. <b><i>Objective:</i></b> To estimate overall and race/ethnicity-specific prevalence of DBMD among males aged 5–9 years and compare the performance of three prevalence estimation methods. <b><i>Methods:</i></b> The overall and race/ethnicity-specific 5-year period prevalence rates were estimated with MD STAR<i>net</i> data using three methods. Method 1 used the median of 5-year prevalence, and methods 2 and 3 calculated prevalence directly with different birth cohorts. To compare prevalence between racial/ethnic groups, Poisson modeling was used to estimate prevalence ratios (PRs) with non-Hispanic (NH) whites as the referent group. Comparison between methods was also conducted. <b><i>Results:</i></b> In the final population-based sample of 1,164 DBMD males, the overall 5-year prevalence for DBMD among 5–9 years of age ranged from 1.92 to 2.48 per 10,000 males, 0.74–1.26 for NH blacks, 1.78–2.26 for NH whites, 2.24–4.02 for Hispanics, and 0.61–1.83 for NH American Indian or Alaska Native and Asian or Native Hawaiian or Pacific Islander (AIAN/API). The PRs for NH blacks/NH whites, Hispanics/NH whites, and NH AIAN/API/NH whites were 0.46 (95% CI: 0.36–0.59), 1.37 (1.17–1.61), and 0.61 (0.40–0.93), respectively. <b><i>Conclusions:</i></b> In males aged 5–9 years, compared to the prevalence of DBMD in NH whites, prevalence in NH blacks and NH AIAN/API was lower and higher in Hispanics. All methods produced similar prevalence estimates; however, method 1 produced narrower confidence intervals and method 2 produced fewer zero prevalence estimates than the other two methods.


Kardiologiia ◽  
2019 ◽  
Vol 59 (7) ◽  
pp. 5-10
Author(s):  
O. M. Drapkina ◽  
I. V. Samorodskaya ◽  
D. Sh. Vaisman

Aim: to analyze the quality of completion medical certificates of death (MCD) of residents of the Tula region, in which in 2017 acute and subsequent myocardial infarction (MI) was listed as the underlying cause of death (UCD) or as multiple causes of death (MC).Materials and methods. From the electronic database (DB) of MCD of residents of Tula region for 2017 we selected all MSD in which MI was written down irrespective of a section of MCD. A total of 689 MSD (43.8% men and 56.2% women) were analyzed.Results. Mean age of the deceased was 72.6±11.3 years (men 67.25±0.62; women 76.7±9.8; p<0.001). Multimorbid pathology was registered in 31.5% of the deceased. In 77.9% of cases myocardial infarction was selected as the UCD and in 22.1% – as a complication of other diseases. Among registered MI complications were hemotamponade (24.5%), cardiogenic shock (3.6%), ventricular fibrillation (0.3%), heart failure (50.2%). Complications of MI were not listed in 3.9% of MCD. Analysis of MCD showed that their completion did not comply with established ICD-10 rules and recommendations of Ministry of Health of RF; all lines were filled out only in 1% of completed MCD. Also, problems of determining the initial cause of death when myocardial infarction occurred in the presence of multimorbid pathology were revealed.Conclusion. Mortality analysis using solely UCD leads to decreasing mortality rates from MI, and unsatisfactory quality of filling the MCD decreases the ability to identify MC, that prevents the correction of priorities in the organization of medical care. The revealed problems of coding causes of death require urgent solutions from the professional community of cardiologists, pathologists, and the Ministry of Health.


2021 ◽  
Author(s):  
Kate H. Choi ◽  
Patrick A. Denice

The share of U.S. marriages involving wives with an educational advantage over their husbands has increased in recent years. Prior work has examined the relationship between educational assortative mating and wives’ labor market participation, but they have not assessed how this relationship varies by race/ethnicity. Drawing on 28 waves of data from the National Longitudinal Survey of Youth 1979, we estimate group-based development trajectories to investigate whether the association between educational assortative mating and wives’ income trajectories varies across racial/ethnic groups. White wives are more likely than black and Hispanic wives to be a secondary earner. Black wives are more likely than white and Hispanic wives to be the primary earner. For white wives, higher relative levels of education are associated with greater contribution to couple’s total income. Black wives in educationally hypergamous unions are less likely than other black wives to be a primary or equal earner. For Hispanic wives, differences in income trajectories by educational assortative mating are small and statistically insignificant. Like family structure, the impact of educational assortative mating differs across racial/ethnic groups. Educational assortative mating is a weaker correlate of black and Hispanic wives’ income trajectory than white wives’ income trajectories.


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