Higher Age-adjusted Mortality Research Articles

HEART FAILURE MORTALITY IN CHRONIC KIDNEY DISEASE: THE FATAL CROSSOVER

Real-world mortality data regarding heart failure in patients with comorbid chronic kidney disease remains limited, especially following the advent of advanced heart failure therapies. Using the CDC WONDER database, we included patients ≥ 25 years old who died primarily from heart failure (2011-2020) with comorbid chronic kidney disease. We calculated age-adjusted mortality rates (AAMR) per 100,000 individuals. We determined the trends over time by estimating the annual percent change (APC) using the Joinpoint regression program. There were 82,454 heart failure deaths with comorbid chronic kidney disease. The AAMR increased from 2.34 (95% CI, 2.28- 2.41) in 2011 to 4.79 (95% CI, 4.71- 4.88) in 2020. During the study period, Heart failure deaths among patients with comorbid chronic kidney disease increased by 149.0% compared to 59.9% in those without. Men had higher AAMR than women (3.92 [95% CI, 3.88- 3.96] vs. 2.96 [95% CI, 2.93- 2.99]). African American patients had the highest AAMR (5.85 [95% CI, 5.75- 5.96]). The Midwest region had the highest AAMR (3.83 [95% CI, 3.78- 3.89]). The AAMR was higher in the rural areas than in the urban regions (3.77 [95% CI, 3.71- 3.83] vs. 3.23 [95% CI, 3.20- 3.25]). Most patients died in hospices or nursing homes (29,000, 35.2%). Our study showed a significant increase in heart failure AAMR in patients with comorbid chronic kidney disease in recent eras. Further effort is needed to optimize cardioprotective agents for this population and to address demographic discrepancies at the policy level.

Mortality Trends in Inflammatory Bowel Disease by Age, Sex, and Race in the United States from 1999 to 2020.

The prevalence and disease course of inflammatory bowel disease (IBD) have evolved over the years. It is unknown how these factors have impacted all-cause mortality. Our study assesses IBD mortality trends in the United States over 20 years by age, sex, and race. We used the Centers for Disease Control Wide-Ranging OnLine Data for Epidemiologic Research database for multiple causes of death in Crohn's disease (CD) and ulcerative colitis (UC) from 1999 to 2020. Age-adjusted mortality rates (AAMR) and crude mortality rates per 100 000 population were obtained. Joinpoint Analysis Software was used for annual percentage change (APC) overall and by age, sex, and race (White and Black). Overall AAMR in CD and UC were 0.79 and 0.53, respectively. All-cause mortality was stable from 1999 to 2018. There was a significant rise in APC from 2018 to 2020 (CD vs. UC, +11.28 vs. +9.29). This rise was observed across both races, sexes, and ages ≥45 years in the last 2-4 years of the study. AAMR in females compared with males varied in CD (0.81 vs. 0.79) and UC (0.45 vs. 0.62). White adults had higher AAMR than Black adults in both CD (0.94 vs. 0.50) and UC (0.58 vs. 0.28). The crude mortality rate increased with age and was highest in those ≥85 years (CD vs. UC, 5.07 vs. 5.23). All-cause mortality trends in IBD were stable until 2018 and rose between 2018 and 2020. Mortality rates were higher amongst the elderly and White adults. Females with CD and males with UC had higher mortality rates.

Investigating sex, race, and geographic disparities in bronchus and lung cancer mortality in the United States: a comprehensive longitudinal study (1999-2020) utilizing CDC WONDER data.

Lung and bronchus cancer has become the leading cause of cancer-related mortality in the United States. Understanding the patterns of mortality is an absolute requirement. This study analyzed Lung and Bronchus cancer-associated mortality rates from 1999 to 2020 using death certificate data from the Centers for Disease Control and Prevention Wide-Ranging OnLine Data for Epidemiologic Research (CDC WONDER). Age-adjusted mortality rates (AAMRs), per 100000 people, and annual percentage change (APCs) were also calculated. 3599577 lung and bronchus cancer-related deaths occurred in patients aged younger than 1-85+ years between 1999 and 2020. Overall AAMRs declined from 59.1 in 1999 to 58.9 in 2001 (APC: -0.1364) then to 55.9 in 2005 (APC: -1.4388*) 50.5 by 2010 (APC: -2.0574*) 44.7 by 2014 (APC: -2.9497*) and 35.1 by 2020 (APC: -4.1040*). Men had higher AAMRs than women (overall AAMR men: 61.7 vs. women: 38.3). AAMRs were highest among non-Hispanic (NH) Black or African American (52.7) patients followed by NH White (51.8), NH American Indian or Alaska Native (38.6), NH Asian or Pacific Islander (24.7) and Hispanic or Latino race (20.2). AAMRs varied in region (overall AAMR; South: 52.4; Midwest: 52.3; Northeast: 46.3; West: 39.1). Non-metropolitan areas had a higher AAMR (55.9) as compared to metropolitan areas (46.7). The top 90th percentile states of Lung and Bronchus cancer AAMR were Arkansas, Kentucky, Mississippi, Tennessee, and West Virginia. An overall decreasing trend in AAMRs for lung and bronchus cancer was seen. Public health measures to regulate risk factors and precipitating events are needed.

Ten-year mortality study of dengue in Malaysia

IntroductionUnderstanding the factors that contributing to dengue deaths is crucial for developing effective interventions and improving public health strategies. This study aims to determine the dengue mortality rate in Malaysia from 2012 to 2021. MethodsAll dengue-related death data were obtained from the Department of Statistics Malaysia (DOSM) and were examined from 2012 to 2021. ResultsA total of 1641 dengue-related deaths were identified. The average annual crude mortality rate was 0.5 deaths per 100000 people, with the highest rate in 2015 at 1.1 deaths per 100000 people. The central and southern regions had the highest age-adjusted mortality rates. Older age groups had higher mortality rates compared to younger individuals. ConclusionsDengue remains a significant public health challenge in Malaysia. It is essential to prioritize older individuals and urban areas in addressing this issue.

Pancreatic cancer mortality trends in the United States: how much have we moved the needle?

Despite advances made in pancreatic cancer treatment, the extent of progress made in pancreatic cancer mortality at the population level remains unclear. Our cross-sectional study sought to measure trends in pancreatic cancer mortality in the United States in the last 2 decades. Patients with pancreatic cancer mortality from 1999 to 2020 were analyzed from the Centers for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER). Age-adjusted mortality rates (AAMRs) per 100,000 individuals were measured. We used joinpoint trend analysis to determine average annual percent change (AAPC) in AAMR trends. From 1999 to 2020, pancreatic cancer accounted for 809,197 deaths. Overall, the AAMRs of pancreatic cancer increased from 20.74 per 100,000 individuals in 1999 to 21.60 per 100,000 individuals in 2020. The highest AAMR was recorded in non-Hispanic Black males (30.11 per 100,000 individuals), and the lowest, in non-Hispanic White females (18.51 per 100,000 individuals). Patients aged 75-84 years had the highest AAMR (6.87 per 100,000 individuals) compared to the younger patients. The highest AAMR was observed in the Northeast region (22.07 per 100,000 individuals) and rural regions (21.29 per 100,000 individuals). There was no improvement in pancreatic cancer mortality in the last two decades. These findings emphasize the importance of efforts to increase access to multidisciplinary cancer care with the realization that without it, improvements in treatment standards will not translate to lower cancer mortality at the population level.

2234 Temporal trends in Parkinson’s disease-related mortality from 1999–2020: a Nationwide cohort study

Abstract Introduction Parkinson’s disease (PD) is the most common neurodegenerative movement disorder and is associated with significant disability. The prevalence of PD is increasing and the literature demonstrates potential sex and race disparities in patient outcomes. There is a paucity of data about the demographic trends in PD-related mortality in the United States (US). This descriptive study aimed to report the national demographic trends in PD-related mortality over a 20-year period. Methods From January 1999 to December 2020, the US Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiological Research (CDC-WONDER) Underlying Cause of Death database was queried. Data were extracted to determine the PD-related age adjusted mortality rate (AAMR) stratified by age, sex, ethnicity and geographic area, with the 1999 deaths as the reference group. Annual percentage change (APC) for AAMR was then calculated using Joinpoint regression. Results From 1999 to 2020, there were 515,884 PD-related deaths in the study period. AAMR increased from 5.3 per 100,000 population in 1999 to 9.8 per 100,000 in 2020. Males had consistently higher AAMR than females and white race had consistently higher overall AAMR (7.6 per 100,000), followed by American Indians/Alaska Natives (4.4 per 100,000), Asians/Pacific Islanders (4.1 per 100,000) and Black/African Americans (3.4 per 100,000). The Midwest had the highest AAMR followed by West, South and Northeast. Utah, Idaho and Minnesota had the highest state-level AAMR. Conclusion This study using a national dataset identified significant age, sex, race and geographic disparities in PD-related mortality in the US. Older age, male sex, white race and Midwest locality were associated with the highest AAMR.

Causes of Death and Mortality Trends in Individuals with Thalassemia in the United States, 1999-2020.

Our study aims to describe the mortality trends and disparities among individuals with thalassemia in the United States (US). We used CDC WONDER database to calculate the age-adjusted mortality rates (AAMRs) per 1,000,000 individuals and used the Joinpoint Regression Program to measure the average annual percent change (AAPC). Subgroup evaluations were performed by sex, age, race, census region, and urbanization level. From 1999 to 2020, there were 2797 deaths relatd to thalassemia in the US. The AAMR of thalassemia-related death showed a decreasing trend from 0.50 (95% CI, 0.41-0.58) in 1999 to 0.48 (95% CI, 0.41-0.55) in 2020 with the AAPC of -1.42 (95% CI, -2.42, -0.42). Asians have the highest AAMR (1.34 [95% CI, 1.20-1.47]), followed by non-Hispanic Blacks (0.65 [95% CI, 0.59-0.71]), non-Hispanic Whites (0.32 [95% CI, 0.30-0.33]), and Hispanics (0.11 [95% CI, 0.08-0.14]). Cardiovascular disease remains the leading cause of death among individuals with thalassemia. The urban population has a higher AAMR than the rural population (0.43 [95% CI, 0.41-0.45] vs 0.29 [95% CI, 0.26-0.32]). Our study calls for targeted interventions to address the racial and geographic disparities existed among individuals of thalassemia in the US.

Non-Hodgkin lymphoma mortality disparities across different sexes, races, and geographic locations.

Non-Hodgkin lymphoma (NHL) is one of the most common hematological cancers in the United States. The mortality rate of NHL in the United States is the sixth highest among all cancers. Our cross-sectional study aims to examine the trends and disparity in NHL mortality. We analyzed death certificate data from the Centers for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) United States to determine the NHL mortality trends among the U.S. population aged ≥15 years. NHL (ICD-10 C82-85) was listed as the underlying cause of death. Age-adjusted mortality rates (AAMRs) per 100,000 individuals and joinpoint trend analysis were performed to determine the average annual percent change (AAPC) in AAMR trends. From 1999 to 2020, NHL accounted for 457,143 deaths in the United States, of which 54% are men and 46% are women. The NHL AAMR decreased significantly from 10.59 to 6.21 per 100,000 individuals with an AAPC of -2.55. Men had a higher AAMR than women (10.10 vs 6.29 per 100,000 individuals). Whites recorded the highest AAMR (8.43 per 100,000 individuals), followed by Hispanics (6.32 per 100,000 individuals), Blacks (5.71 per 100,000 individuals), American Indians (5.31 per 100,000 individuals), and Asians (5.10 per 100,000 individuals). Those who lived in the Midwest and the rural areas had the highest AAMR at 8.60 and 8.35 per 100,000 individuals respectively. Despite the declining NHL mortality rate, this study calls for targeted intervention to improve outcomes for susceptible individuals affected by NHL.

Rising Mortality among Non-Hispanics due to Pancreatic Cancer in the United States. A CDC Database analysis.

To examine mortality trends among non-Hispanic (NH) adults with pancreatic cancer. CDC-WONDER database was used to extract death certificate data on pancreatic cancer-related mortality in NH adults aged ≥ 45 from 1999 to 2020. Age-adjusted mortality rates (AAMRs) per 100,000 persons and annual percent changes (APCs) were calculated and stratified by year, age, sex, race, and region. From 1999 to 2020, 783,772 deaths occurred among middle-aged (45-64) and older (65-85 +) NH adults. Overall AAMR increased from 31.7 in 1999 to 33.8 in 2020 (APC: 0.35; 95% CI:0.28-0.41). NH older adults had higher AAMRs (67.9) than NH middle-aged adults (12.5). Men consistently had higher AAMRs (37.7) than women (28.4). NH African Americans had the highest AAMRs (40.8) compared to NH Whites (32.1), NH American Indians (23.9), and NH Asians (22.4). Metropolitan areas had a higher AAMR (32.7) than non-metropolitan areas (32.2). The Northeast region had the highest AAMR (34.0) followed by Midwest (33.2), South (32.2), and West (30.1). Delaware, District of Columbia, Louisiana, Michigan, and Mississippi had the highest AAMRs among states. Pancreatic cancer-related mortality among NH adults has increased from 1999 to 2020. Highest AAMRs were reported in older men, NH African Americans, the Northeastern and metropolitan areas.

Asian and Pacific Islander cancer mortality trends in the United States between 1999-2020.

e23307 Background: The Asian and Pacific Islander (API) population is the fastest growing in the United States, composing nearly 7% of the US population. Although cancer is the second leading cause of death overall in the U.S., it is the leading cause of death in the API population. Despite this, no study has assessed trends in cancer mortality in API individuals in the US. Our aim was to analyze differences and trends in API cancer mortality in the U.S. between 1999 to 2020. Methods: The CDC WONDER database was used to determine mortality statistics for patients, classified as non-Hispanic Asian or Pacific Islander, with cancer (ICD-10 codes C00-C97) as the underlying cause of death between 1999 and 2020. Age-adjusted mortality rates (AAMR) were calculated per 100,000 deaths, and were stratified by cancer type, sex, population density, U.S. census region, and age. Joinpoint regression software was used to identify temporal trends. Average annual percent change (APC) was considered statistically significant if p < 0.05. Results: Between 1999 and 2020, cancer accounted for 305,386 deaths in API individuals. During this period, there was a 30% decrease in mortality due cancer and a decrease in APC of -1.5% (p < 0.05). When stratified by cancer site, the largest decrease in APC was in stomach cancer at -3.7% (p < 0.05), and the largest increase was in uterine cancer at 2.6% (p < 0.05). In 1999, males experienced an overall cancer-related AAMR of 151, 48% higher than females at 103; however, by 2020 these differences reduced, with males having a cancer-related AAMR of 105.6 vs API females of 80.9, a 25% difference. Males experienced a larger decrease in APC (-1.8%, p < 0.05), compared with females (-1%, p < 0.05). Rural populations had the largest cancer-related AAMR (113.0) and largest drop in APC (-2%, p < 0.05), compared with urban groups with a cancer-related AAMR of 106.7 and APC drop (-1.3%, p < 0.05). The highest cancer related AAMRs was seen in lung cancer (24.3 in urban vs 25.4 in rural). Liver-cancer related AAMR was highest in urban populations at 10.4 and lowest in rural populations at 8.2. Western census regions had the highest AAMR at 113.7 with an APC decrease of –1.4% and Southern census regions had the lowest AAMR at 90.5 with an APC decrease of –1.2%. Adults aged > 65 experienced the highest cancer related AAMR at 588.2, and adults aged 25-44 demonstrated the lowest AAMR at 14.7. However, adults aged 25-44 experienced the largest decrease in APC at -2% (p < 0.05), compared with adults aged > 65 at -1.4% (p < 0.05). Conclusions: Our study identifies a significant decrease in cancer mortality in API individuals between 1999 and 2020. The largest decrease seen was in stomach cancer; however, uterine cancer mortality has increased. Notably, liver cancer mortality was higher in urban rather than rural groups. Further studies may examine differences amongst API and other racial groups, and potential sources for the disparities seen amongst API individuals.

The Influence of Urbanization on the Patterns of Hepatocellular Carcinoma Mortality From 1999 to 2020.

Hepatocellular carcinoma (HCC) remains one of the leading causes of cancer-related fatalities despite early diagnosis and treatment progress, creating a significant public health issue in the United States. This investigation utilized death certificate data from the Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research (CDC WONDER) database to investigate HCC mortality patterns and death locations from 1999 to 2020. The objective was to analyze trends in HCC mortality across different population groups, considering the impact of urbanicity. In this study, death certificate data obtained from the CDC WONDER database were utilized to investigate the trends in HCC mortality and location of death between 1999 and 2020. The annual percent change (APC) method was applied to estimate the average annual rate of change during the specified timeframe for the relevant health outcome. Furthermore, including data on the location of death and geographic areas allowed us to gain deeper insights into the patterns and characteristics of HCC and its impact on different regions. Between 1999 and 2020, there were 184,073 reported deaths attributed to HCC, and data on the location of death were available for all cases. Most deaths occurred during inpatient admissions (34.93%) or at home (41.19%). The study also found that the highest age-adjusted mortality rate (AAMR) for HCC was observed among male patients, particularly among those identified as Asian or Pacific Islander. Variations in AAMR were determined based on the level of urbanization or rurality of the area, with higher rates observed in more densely populated and urbanized regions. In contrast, less urbanized and populated areas experienced a profound increase in AAMR over the past two decades. The HCC-related AAMRs have worsened over time for most ethnic groups, except for Asian or Pacific Islanders, which showed a reduction in APC despite having the worst AAMR. Although rural and less densely populated areas have substantially increased AAMR over the past two decades, more urbanized areas continued to have higher AAMR rates.

Mortality of Laryngeal Cancer before and during the COVID-19 Pandemic

(1) Background: The interplay between coronavirus disease 2019 (COVID-19) and laryngeal cancer represents a substantial challenge for both patients and healthcare. To garner information on recent mortality data for laryngeal cancer, including during the COVID-19 pandemic, we analyzed real-world data from the US Centers for Disease Control and Prevention (CDC). (2) Methods: We searched the CDC WONDER online database 2018–2022 using the ICD-10 code for laryngeal cancer (C32; malignant neoplasm of the larynx). We also performed a sub-analysis between genders and across ten-year age groups. The data were analyzed with one-way analysis of variance (ANOVA) and Tukey’s post hoc test. (3) Results: The trend of age-adjusted mortality ×100,000 did not change significantly between the years 2018 and 2022 (p = 0.553). Males had higher age-adjusted mortality rates (M/F ratios between 4.6 and 5.0), but no significant variation was found in both genders (males: p = 0.676; females: p = 0.596). Although the mortality rate remained unchanged in people aged 35–84 years, the variation reached statistical significance in those aged 85 or older (p = 0.004), displaying a significant increase in 2021 compared to 2018 (p = 0.006) and 2019 (p = 0.039). (4) Conclusions: The impact of the COVID-19 pandemic on mortality for laryngeal cancer seems to be relatively modest in the general US population. Nevertheless, closer attention must be paid to older people, for whom the unfavorable consequences of misdiagnosis or mistreatment of this and other types of cancers can be exacerbated.

Disparities in Trend of Renal Cell Carcinoma Mortality in the United States.

Renal cell carcinoma (RCC) accounts for 90% of malignant neoplasms of the kidney. In this report, the CDC WONDER database was accessed to retrieve age-adjusted mortality data from 1999 to 2020 due to RCC, defined as ICD-10 Code: C64 Malignant neoplasm of kidney except renal pelvis, for various demographics to investigate trends and potential disparities. In 2020, the overall age-adjusted mortality rate (AAMR) due to RCC in the USA was 42.4 per 1,000,000. The average annual percent change (AAPC) for the USA from 1999 to 2020 was -0.6%. Notably, in 2020, men had a higher AAMR than women, 63.9 compared to 25.7, and a significant difference in AAPC trend was identified between men (-0.5%) and women (-1.0%). When investigating trends according to race in 2020, the Asian population displayed the lowest AAMR at 18.9. When determining AAPC from 1999 to 2020 according to race group, the American Indian group demonstrated the greatest decline in AAPC at -1.3%, followed by the Black (-1.2%) and White populations (-0.5%). The Asian population did not exhibit a significant AAPC. Moreover, the rates between these three groups were statistically significantly different- indicating disparities in trend based on race. This investigation assesses the AAMR for different demographic groups of the USA population to identify disparities and guide resource allocation strategies.

Trends and Disparities in Cardiovascular Death in Sarcoidosis: A Population-Based Retrospective Study in the United States From 1999 to 2020.

Despite significant cardiac involvement in sarcoidosis, real-world data on death due to cardiovascular disease among patients with sarcoidosis is not well established. We queried the Centers for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research database for data on patients with sarcoidosis aged ≥25 years from 1999 to 2020. Diseases of the circulatory system except ischemic heart disease were listed as the underlying cause of death, and sarcoidosis was stated as a contributing cause of death. We calculated age-adjusted mortality rate (AAMR) per 1 million individuals and determined the trends over time by estimating the annual percentage change using the Joinpoint Regression Program. Subgroup analyses were performed on the basis of demographic and geographic factors. In the 22-year study period, 3301 cardiovascular deaths with comorbid sarcoidosis were identified. The AAMR from cardiovascular deaths with comorbid sarcoidosis increased from 0.53 (95% CI, 0.43-0.65) per 1 million individuals in 1999 to 0.87 (95% CI, 0.75-0.98) per 1 million individuals in 2020. Overall, women recorded a higher AAMR compared with men (0.77 [95% CI, 0.74-0.81] versus 0.58 [95% CI, 0.55-0.62]). People with Black ancestry had higher AAMR than people with White ancestry (3.23 [95% CI, 3.07-3.39] versus 0.39 [95% CI, 0.37-0.41]). A higher percentage of death was seen in the age groups of 55 to 64 years in men (23.11%) and women (21.81%), respectively. In terms of US census regions, the South region has the highest AAMR from cardiovascular deaths with comorbid sarcoidosis compared with other regions (0.78 [95% CI, 0.74-0.82]). The increase of AAMR from cardiovascular deaths with comorbid sarcoidosis and higher cardiovascular mortality rates among adults aged 55 to 64 years highlight the importance of early screening for cardiovascular diseases among patients with sarcoidosis.

How have US colorectal cancer mortality trends changed in the past 20 years?

In the last two decades, colorectal cancer (CRC) mortality has been decreasing in the United States. However, the mortality trends for the different subtypes of CRC, including different sides of colon, rectosigmoid, and rectal cancer remain unclear. We analyzed the mortality trends of different subtypes of CRC based on Centers for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research data from 1999 to 2020. We calculated age-adjusted mortality rates (AAMR) per 100,000 individuals and examined the trends over time by estimating the average annual percent change (AAPC) using the Joinpoint Regression Program. Our study shows that the overall CRC rates decreased significantly from 26.42 to 15.98 per 100,000 individuals, with an AAPC of -2.41. However, the AAMR of rectosigmoid cancer increased significantly from 0.82 to 1.08 per 100,000 individuals, with the AAPC of +1.10. Men and Black individuals had the highest AAMRs respectively (23.90 vs. 26.93 per 100,000 individuals). The overall AAMR of CRC decreased for those aged ≥50 years but increased significantly from 1.02 to 1.58 per 100,000 individuals for those aged 15-49 years, with an AAPC of +0.75. Rural populations had a higher AAMR than the urban populations (22.40 vs. 19.60 per 100,000 individuals). Although overall CRC mortality declined, rising trends in young-onset CRC and rectosigmoid cancer warrant attention. Disparities persist in terms of sex, race, and geographic region, and urbanization level, emphasizing the need for targeted public health measures.

Abstract 2134: Disaggregating breast cancer mortality trends in Asian American women from 2005-2020

Abstract Background: Breast cancer (BC) is the second leading cause of death among women and has disproportionately higher rates of mortality in certain racial groups, including Asian Americans (AA). While differences in BC mortality between AA and other racial groups have been identified, few studies have disaggregated nationwide AA mortality data. Methods: Using National Vital Statistics System mortality data, BC-related deaths were analyzed among AA groups (Asian Indian, Chinese, Filipina, Japanese, Korean, Vietnamese), Native Hawiian and Pacific Islanders (NHPIs), and non-Hispanic Whites (NHWs) from 2005-2020. We calculated cancer proportional mortality ratios (PMRs), age-adjusted mortality rates (AAMRs), standard mortality ratios, and used JoinPoint regression for average annual percentage change (AAPC). Results: Among 13677 AA, 522 NHPI, 501282 NHW descendants, 14.3% cancer deaths were due to BC. PMRs increased for all racial groups except Filipina. AAMRs significantly decreased in NHWs (AAPC -1.61; CI -1.70 to -1.48) while significantly increasing for aggregate AAs (AAPC 0.45; CI 0.08 to 0.94). Among AAs, Filipinas had the highest AAMR. AAMRs significantly increased for Asian Indians (AAPC 2.05; CI 1.20 to 3.46), Filipinas (AAPC 0.61; CI 0.15 to 1.46), Koreans (AAPC 2.72; CI 1.57 to 4.65) and Vietnamese women (AAPC 3.63; CI 2.26 to 6.20), but significantly decreased for Japanese (AAPC -1.41; CI -2.22 to -0.53). Conclusions: We observed heterogenous and converging BC mortality trends across AA groups. These trends elucidate which populations within the broader AA group have disproportionately higher death rates and therefore should be targeted for BC prevention protocols (e.g., Asian Indian and Filipina). Identifying such trends can also help elucidate disparities in cancer care and the overall social determinants that affect women with BC. Understanding disaggregated trends can inform more inclusive screening practices and culturally tailored interventions and treatments to reduce BC deaths in vulnerable populations. Citation Format: Mia Marcotte, Yashi Chauhan, Vedha Penmetcha, Caroline Thompson, Candice Thompson, Malathi Srinivasan, Gloria Kim, Xinran Qi, Robert Huang, Adrian Bacong. Disaggregating breast cancer mortality trends in Asian American women from 2005-2020 [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 2134.

Trends in mortality related to venous thromboembolism in the European Union, 2012-2020.

We sought to assess the sex- and age-specific trends in venous thromboembolism (VTE) mortality in the 27 European Union Member States (EU-27) between years 2012 and 2020. Data on cause-specific deaths and population numbers by sex for each country of the EU-27 were retrieved through the publicly available European Statistical Office (EUROSTAT) dataset for the years 2012-2020. VTE-related deaths were ascertained when ICD-10 codes I26, I80, and I82.9 were listed as the primary cause of death in the medical death certificate. To calculate annual trends, we assessed the average annual percent change (AAPC) with relative 95% confidence intervals (CIs) using Joinpoint regression. During the study period, 96,037 (55,278 males and 40,759 females) died for VTE. The age-adjusted mortality rate (AAMR) linearly declined from 2.86 (95% CI 2.84-2.90) deaths per 100,000 individuals in 2012 to 2.53 (95% CI 2.50-2.56) deaths per 100,000 population in 2020 [AAPC: - 2.1% (95% CI - 3.6 to - 0.6), p = 0.001] without differences between sexes (p = 0.60). The higher AAMR was observed in some eastern European countries such as Bulgaria, Czech Republic, and Lithuania. On the contrary, the lower AAMR was mainly clustered in the Mediterranean area (Italy, Spain, and Cyprus). Over the last decade, the age-adjusted VTE-related mortality has been continuously declining in most of the in EU-27 Member States. However, some disparities still exist between western and eastern European countries.

Gender, Racial, and Geographical Disparities in Malignant Brain Tumor Mortality in the USA

Introduction: Malignant brain tumors are malignancies which are known for their low survival rates. Despite advancements in treatments in the last decade, the disparities in malignant brain cancer mortality among the US population remain unclear. Methods: We analyzed death certificate data from the US CDC WONDER from 1999 to 2020 to determine the longitudinal trends of malignant brain tumor mortality. Malignant brain tumor (ICD-10 C71.0–71.9) was listed as the underlying cause of death. Age-adjusted mortality rates (AAMRs) per 100,000 individuals were calculated by standardizing the AAMR to the year 2000 US population. Results: From 1999 to 2020, there were 306,375 deaths due to malignant brain tumors. The AAMR decreased from 5.57 (95% CI, 5.47–5.67) per 100,000 individuals in 1999 to 5.40 (95% CI, 5.31–5.48) per 100,000 individuals in 2020, with an annual percent decrease of −0.05 (95% CI, −0.22, 0.12). Whites had the highest AAMR (6.05 [95% CI, 6.02–6.07] per 100,000 individuals), followed by Hispanics (3.70 [95% CI, 3.64–3.76]) per 100,000 individuals, blacks (3.09 [95% CI, 3.04–3.14] per 100,000 individuals), American Indians (2.82 [95% CI, 2.64–3.00] per 100,000 individuals), and Asians (2.44 [95% CI, 2.38–2.50] per 100,000 individuals). The highest AAMRs were reported in the Midwest region (5.58 [95% CI, 5.54–5.62] per 100,000 individuals) and the rural regions (5.66 [95% CI, 5.61–5.71] per 100,000 individuals). Conclusions: Our study highlights the mortality disparity among different races, geographic regions, and urbanization levels. The findings underscore the importance of addressing the disparities in malignant brain tumors that existed among males, white individuals, and rural populations.

Epithelial ovarian cancer survival by race and ethnicity in an equal-access healthcare population

BackgroundPrevious studies in the general population observed that compared with non-Hispanic White women, Pacific Islander and Black women have higher age-adjusted mortality rates from epithelial ovarian cancer (EOC), while Asian American patients have lower mortality. We investigated whether race and ethnicity is associated with differences in EOC survival in a United States Military population where patients have equal access to healthcare.MethodsThis retrospective study included women diagnosed with EOC between 2001 and 2018 among Department of Defense beneficiaries. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated using Cox proportional hazards regression models adjusting for age and year of diagnosis, histology and stage.ResultsIn our study population of 1230 invasive EOC cases (558 non-Hispanic White, 74 non-Hispanic Black, 73 Asian, 30 Pacific Islander and 36 Hispanic cases), 63% of the women died (all-cause death) after a mean = 4.8 years (SD = 4.1) of follow-up following diagnosis. Compared with non-Hispanic White cases, Asian cases had better overall survival, HR = 0.76 (95% CI = 0.58–0.98), whereas there were no differences in survival for other racial and ethnic groups.ConclusionsThese findings highlight the need to investigate how differences in access to healthcare may influence observed racial and ethnic disparities for EOC.

Trends and Disparities of Chronic Lymphocytic Leukemia Mortality in the United States from 1999 to 2020

Background Chronic lymphocytic leukemia (CLL) is the most common chronic leukemia in the United States (US). In the last decade, the treatment landscape of CLL has significantly evolved, and the clinical outcomes improved. However, data on the mortality trends of CLL is not well-established. Objective This study aimed to analyze the trends in mortality rates due to CLL and to assess the disparities in the mortality rates among different sex, ages, races, and geographic locations. Methods We obtained death certificate data for CLL mortality among patients aged 35 years and above from the Centers for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) database. CLL (International Classification of Diseases, Tenth Revision [ICD-10] C91.1) was listed as the underlying cause of death. Age-adjusted mortality rates (AAMRs) per 100,000 individuals were calculated, and the trends over time were analyzed by measuring the average annual percent change (AAPC) using the Joinpoint Regression Program. Subgroup analyses were conducted by sex, race, age, census region, and urbanization level. Results In the 22-year study period from 1999 to 2020, 97,186 deaths attributed to CLL were reported in the US. The CLL mortality rate decreased from 3.23 (95% CI, 3.13 - 3.32) per 100,000 individuals in 1999 to 2.05 (95% CI, 1.99 - 2.11) per 100,000 individuals in 2020 with the AAPC of -2.09 (95% CI, -2.69, -1.49). The highest AAMR was observed among non-Hispanic White men (4.14 [95% CI, 4.10 - 4.17] per 100,000 individuals), followed by non-Hispanic Black men (3.48 [95% CI, 3.37 - 3.59] per 100,000 individuals), non-Hispanic White women (1.88 [95% CI, 1.86 - 1.90] per 100,000 individuals), and non-Hispanic Black women (1.61 [95% CI, 1.55 - 1.67] per 100,000 individuals). Figure 1 shows the trends of AAMR in non-Hispanic White and non-Hispanic Black men and women over the years. Black individuals had the greatest decline in AAMR over the years with the AAPC of -2.87 (95% CI, -3.31, -2.42) whereas Hispanic individuals had the smallest decline in AAMR over the years with the AAPC of -1.50 (95% CI, -2.30, -0.69). Patients aged 75-84 years had the highest AAMR at 0.99 (95% CI, 0.98 - 1.00) per 100,000 individuals among different age groups. The greatest decline in AAMR was reported among patients aged between 45-54 years with the AAPC of -4.91 (95% CI, -6.16, -3.65). Those who lived in the Midwest region had the highest AAMR (2.93 [95% CI, 2.89 - 2.97] per 100,000 individuals), followed by the Northeast region (2.52 [95% CI, 2.49 - 2.56] per 100,000 individuals), the South region (2.48 [95% CI, 2.46 - 2.51] per 100,000 individuals), and the West region (2.38 [95% CI, 2.34 - 2.41] per 100,000 individuals). The greatest decline in AAMR over the years was observed among those who lived in the South region with the AAPC of -2.42 (95% CI, -2.68, -2.16). A higher AAMR was observed in the rural population (2.87 [95% CI, 2.83 - 2.91] per 100,000 individuals) in comparison to the urban population (2.53 [95% CI, 2.51 - 2.55] per 100,000 individuals). Conclusion CLL mortality has declined over the last two decades, likely due to the introduction of novel therapies. However, disparities among different sex, races, ages, geographic regions, and urbanization levels still exist. Our study underscores the importance of addressing these disparities and improving outcomes for susceptible individuals affected by CLL.