Citations

Abstract Background Cognitive function is essential to effective self‐management of heart failure (HF). Alzheimer's disease and Alzheimer's disease‐related dementias (AD/ADRD) can coexist with HF, but its exact prevalence and impact on health care utilization and death are not well defined. Methods Residents from 7 southeast Minnesota counties with a first‐ever diagnosis code for HF between January 1, 2013 and December 31, 2018 were identified. Clinically diagnosed AD/ADRD was ascertained using the Centers for Medicare and Medicaid (CMS) Chronic Conditions Data Warehouse algorithm. Patients were followed through March 31, 2020. Cox and Andersen‐Gill models were used to examine associations between AD/ADRD (before and after HF) and death and hospitalizations, respectively. Results Among 6336 patients with HF (mean age [SD] 75 years [14], 48% female), 644 (10%) carried a diagnosis of AD/ADRD at index HF diagnosis. The 3‐year cumulative incidence of AD/ADRD after HF diagnosis was 17%. During follow‐up (mean [SD] 3.2 [1.9] years), 2618 deaths and 15,475 hospitalizations occurred. After adjustment, patients with AD/ADRD before HF had nearly a 2.7 times increased risk of death, but no increased risk of hospitalization compared to those without AD/ADRD. When AD/ADRD was diagnosed after the index HF date, patients experienced a 3.7 times increased risk of death and a 73% increased risk of hospitalization compared to those who remain free of AD/ADRD. Conclusions In a large, community cohort of patients with incident HF, the burden of AD/ADRD is quite high as more than one‐fourth of patients with HF received a diagnosis of AD/ADRD either before or after HF diagnosis. AD/ADRD markedly increases the risk of adverse outcomes in HF underscoring the need for future studies focused on holistic approaches to improve outcomes.

Abstract Background: We previouslyreported that invasive disease-free survival (IDFS), the primary outcome, and distantdisease-free survival (DDFS), a secondary outcome, differed by menopausalstatus in a pre-specified analysis. Here,we report updates on IDFS and DDFS with additional follow-up, as well as distantrecurrence-free interval (DRFI) and post hoc analyses in premenopausal women.Methods: Eligibilitycriteria included women > 18 years of age with HR+, HER2-BC and 1-3 +LN and no contraindications to taxane and/or anthracycline basedCT. DRFI was defined as time to distant recurrence or death from breast cancer.Analyses were intent-to-treat among eligible pts. We performed a post hocanalysis evaluating IDFS between treatment arms in premenopausal pts with pN1mi.In addition, we conducted a two-year landmarked IDFS analysis by ovarianfunction suppression (OFS) or not in the ET arm, as well as by regularmenstrual periods or not in both treatment arms.Results: Among the 4,984eligible pts, there were 553 IDFS events and median follow-up of 6.1 years.Postmenopausal women do not have any IDFS or DDFS benefit with CT; however, 5-yearabsolute benefits for IDFS and DDFS with CT for premenopausal pts were 5.9% and3.3%, respectively. In pre-menopausal pts, CT was associated with improved DRFIfor all RS values < 25, with an absolute improvement of 2.3% for RS0-13 and of 2.8% for RS 14-25. Among premenopausal pts, 12.4% (n=206) had pNmi)disease. In a post hoc analysis, there was a trend for CT benefit for thosewith pNmi [hazard ratio (HR)=0.44, confidence interval (CI)=0.18-1.08]. Therewere only 22 IDFS events. Only 17.2% of premenopausal pts assigned to ETunderwent OFS in the first 24 months and in two-year landmarked analysis, therewas no IDFS difference in those who underwent OFS or not (HR=0.88,CI=0.47-1.63). In premenopausal women assigned to ET, 58.9% stopped havingperiods within the first 24 months, and have anumerically improved IDFS compared to those who continued regular periods (HR=1.48,CI: 0.92-2.40). Among premenopausal assigned to CT followed by ET, 80.8%stopped having periods within the first 24 months and have a numericallyimproved IDFS compared to those who continue to have regular periods (HR=1.56, CI:0.85-2.86).Discussion: In accordancewith the differential IDFS and DDFS benefit based upon menopausal status inS1007, premenopausal pts with 1-3+LN and RS < 25 had a statisticallysignificant improvement in DRFI with the addition of CT. A small proportion of S1007premenopausal participants underwent OFS. The role of OFS as it relates to CTbenefit cannot be determined from this study. A future randomized trial should address the clinical question if OFScan replace CT in premenopausal pts with HR+/HER2-, node-positive breast cancer.Funding: Supported by National Cancer Institute grants U10CA180888, U10CA180819,U10CA180820, U10CA180821, U10CA180868, U10CA180863, and in part by Susan G.Komen for the Cure® Research Program, The Hope Foundation for Cancer Research,Breast Cancer Research Foundation, and Genomic Health, Inc. Citation Format: Kevin M Kalinsky, William E Barlow, Julie R Gralow, Funda Meric-Bernstam, Kathy S Albain, Daniel F Hayes, Nancy U Lin, Edith A Perez, Lori A Goldstein, Stephen KL Chia, Sukhbinder Dhesy-Thind, Priya Rastogi, Emilio Alba, Suzette Delaloge, Miguel Martin, Catherine M Kelly, Manuel Ruiz-Borrego, Miguel Gil-Gil, Claudia H Arce-Salinas, Etienne GC Brain, Eun Sook Lee, Jean-Yves Pierga, Begoña Bermejo, Manuel Ramos-Vasquez, Kyung Hae Jung, Jean-Marc Ferrero, Anne Schott, Steven Shak, Priyanka Sharma, Danika Lew, Jieling Miao, Debasish Tripathy, Lajos Pusztai, Gabriel Hortobagyi. Updated results from a phase 3 randomized clinical trial in participants (pts) with 1-3 positive lymph nodes (LN), hormone receptor-positive (HR+) and HER2-negative (HER2-) breast cancer (BC) with recurrence score (RS) ≤ 25 randomized to endocrine therapy (ET) +/- chemotherapy (CT): SWOG S1007 (RxPONDER) [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr GS2-07.

P-selectin is a cellular adhesion molecule that enhances procoagulant activity and activation of leukocyte integrins. P-selectin has been shown to be crucial in the development of atherosclerosis. Using a stratified random sample of 2406 participants in the Multi-Ethnic Study of Atherosclerosis (MESA) at Exam 2, we investigated the association of soluble P-selectin and cardiovascular disease. The Tobit model was used to investigate the association of P-selectin levels and coronary artery calcium (CAC) and Cox proportional hazards regression was used to assess the association between protein level and incident cardiovascular disease (CVD) events (myocardial infarction, stroke, angina, or other atherosclerotic death). Mean levels of soluble P-selectin differed significantly by ethnicity; 46±18 ng/mL African Americans, 58±20 ng/mL Caucasians, 43±15 ng/mL Chinese, and 61±20 ng/mL Hispanics (p<0.0001). CAC was present in 46% of African Americans, 61% of Caucasians, 52% of Chinese, and 53% of Hispanics. P-selectin levels were significantly associated with CAC in Caucasians (p < 0.001) and African Americans (p = 0.025), see Table. This association was robust to adjustment for traditional risk factors and a significant interaction of P-selectin and ethnicity was observed (p= 0.02). Over an average of 6.5 years of follow-up there were 111 incident CVD events after MESA exam 2, 26 in African Americans, 33 in Caucasians, 16 in Chinese, and 36 in Hispanics. The risk of CVD events increased 34% per standard deviation increase in P-selectin levels only in Caucasians (p = 0.007) and this finding was consistent after adjustment for CVD risk factors (HR = 1.30, p = 0.017). We have shown in this large cohort that mean circulating P-selectin levels differed by ethnicity. Despite similar percentages of subjects with CAC in each ethnic group, P-selectin levels were significantly associated with CAC only in African Americans and Caucasians. Furthermore, in Caucasians only, P-selectin levels were associated with incident CVD events. Association of P-selectin, per SD (20 ng/mL) for the population and cardiovascular disease Outcome African Americans n = 579 Caucasians n = 620 Chinese n = 602 Hispanics n = 605 CAC, Agatston Score Beta (S.E.) P-value Beta (S.E.) P-value Beta (S.E.) P-value Beta (S.E.) P-value Model 1 85.9 (38.4) 0.025 99.4 (28.7) <0.001 8.2 (33.3) 0.81 32.1 (27.3) 0.24 Model 2 79.3 (39.8) 0.046 94.7 (29.1) 0.001 −19.5 (33.6) 0.56 27.8 (27.6) 0.31 CVD Events HR (CI) HR (CI) HR (CI) HR (CI) Model 1 1.08 (0.75, 1.57) 0.67 1.34 (1.08, 1.65) 0.007 1.09 (0.57, 2.08) 0.80 0.99 (0.71, 1.39) 0.97 Model 2 1.10 (0.76, 1.58) 0.61 1.30 (1.05, 1.62) 0.017 0.82 (0.38, 1.78) 0.62 1.00 (0.71, 1.43) 0.98 Model 1 = age and sex ; Model 2 = age, sex, BMI, smoking status, LDL, HDL, triglycerides, hypertension, diabetes

Introduction: Phenome-wide association studies (PheWAS) using electronic medical record (EMR)-linked biobanks have been used not only to identify and replicate known associations of genetic variants with disease phenotypes but have also resulted in the discovery of potentially novel genotype-phenotype relationships. The natriuretic peptide (NP) system plays an important role in a broad range of disease processes including cardiovascular and inflammatory diseases. We hypothesized that performing a PheWAS using previously known functional genetic variants of the NP system may result in novel disease associations that could provide mechanistic insights in an unbiased manner. Methods: We scanned for associations between 9 single-nucleotide polymorphisms (SNPs) in the NP system and 27 EMR-derived chronic disease phenotypes in 3,025 individuals participating in a case-control study of peripheral arterial disease. The EMR phenotypes were identified using two or more ICD-9-CM diagnosis codes based on the AHRQ Clinical Classifications Software (CCS). The relationship of SNPs and phenotypes were modeled using logistic regression adjusting for gender. Results: We identified rs5065, a SNP located in the stop codon of exon 3 of the NPPA gene, to be the strongest associated SNP with rheumatoid arthritis (RA) (OR=0.78, p=0.0008, q-value=0.11). The SNP leads to the extension of atrial natriuretic peptide (ANP) by 2 additional arginines at the C terminus. Cardiovascular disease is known to be the leading cause of death in patients with RA and ANP plays an important immunomodulatory role by inhibiting inducible nitric oxide synthase, reducing TNF-α production and attenuating prostaglandin E2 production in macrophages. Circulating NPs have been used to screen for occult cardiac disease and are associated with mortality in RA. This study demonstrates for the first time the importance of the relationship between genetic variation in the NP system and RA. Conclusions: PheWAS was successfully used as a tool to identify a novel association of functional genetic variation in the NPPA gene with RA. The observation is hypothesis generating and further replication studies are required to determine the role of rs5065 in cardiovascular outcomes of RA.

Background: Cellular adhesion molecules (CAM) have a central role in the accumulation of circulating leukocytes at sites of vascular injury, infection and/ inflammation, and have been associated with the development of atherosclerotic plaque and coronary artery disease in mature adults. Objective: To test the hypothesis that higher overall circulating CAM levels in young adults predict cardiovascular disease (CVD) events over the next 18 years. Method: We measured several circulating CAM molecules (ICAM-1, P-selectin, E-selectin and VCAM) in the Coronary Artery Risk Development in Young Adults (CARDIA) study at exam year 7 (1992-93, black and white men and women, CVD-free, mean age 32, range 25-37 years, n=2428) and monitored incident CVD events (n=70, including coronary heart disease, stroke, and heart failure, adjudicated based on medical records) through exam year 25, mean age of 50 years. We ranked each CAM in quintiles (coded 0-4) and summed the ranks across CAMs into an index to examine the association with incident CVD with Cox regression models. Results: Unadjusted cumulative CVD event rates were 1.6% (sum of CAM quartile ranks 0-8: 22 events in 1353 participants), 2.3% (sum of ranks 9-12: 29/813), and 7.3% (sum of ranks 13-16: 19/262). In proportional hazards regression analysis adjusted for year 7 age, sex, race, clinic, education, smoking, diet, physical activity, body mass index, blood pressure, blood lipids, and blood glucose, sum of ranks 13-16 were associated with a higher risk of CVD compared to the referent (rank sum 0-8) (See Table). Conclusion: High levels of circulating CAMs at an early stage of adulthood (mean age 32, range 25-37 years) were associated with an increased risk of incident CVD events. CAMs may be an early biomarker for development of subclinical CVD, even in CVD-free young adults with low atherosclerosis burden and decades prior to the development of clinical CVD.

Several loci have been discovered and replicated for urine albumin-creatinine ratio (ACR), a measure of kidney function, in European populations; however, other ethnic populations such as African-Americans have been less studied for this trait. We examined the association of genetic variants on the Metabochip with natural log transformed ACR (ln(ACR)) in 4,629 African-Americans from the Population Architecture using Genomics and Epidemiology (PAGE) Study which includes participants from the Atherosclerosis Risk in Communities (ARIC), Cardiovascular Health Study (CHS), Coronary Artery Risk Development in Young Adults (CARDIA), and Epidemiologic Architecture for Genes Linked to the Environment (EAGLE-BioVU) studies. We then replicated our findings in 1,533 African-American participants from the Multi-Ethnic Study of Atherosclerosis (MESA). Linear regression models were used to examine associations, assuming additive effects of the SNPs. Within each study, models were adjusted for age, field center (where applicable), and principal components of ancestry, and stratified by sex. Fixed effects inverse variance weighted meta-analysis was used to combine results from contributing studies. Array-wide statistical significance was concluded for SNP associations of p-value less than 2.8 x 10-7. Mean ln(ACR) ranged from 1.4 to 2.9 mg/g, average age ranged from 44 to 77 years, and percent female participants ranged from 59-65% in the contributing studies. Four SNPs were significantly associated array-wide with ACR in the discovery sample: rs17399841 in GRHL2 (β=-0.67, MAF=0.01, p=2.7x10-9), rs153914 near SPATA9/RHOBTB3 (β=-0.59, MAF=0.01, p=1.0x10-7), rs17439845 in LEF1 (β=-0.49, MAF=0.02, p=1.3x10-7), and rs11836243 near ZNF641/ANP32D (β=0.23, MAF=0.12, p=1.8x10-7). Of these four loci, only the association of rs17439845 with ACR replicated in MESA (β=-0.36, p=0.038), with a combined discovery-replication beta of -0.46 and p value of 1.8x10-8. Combined discovery-replication for rs17399841, rs153914, and rs11836243 no longer achieved array-wide significance (p-values 9.84x10-7, 1.98x10-5, and 1.32x10-4, respectively). LEF1 is a mediator in the Wnt signaling pathway, and has been previously implicated in systemic lupus erythematosus and osteoporosis, as well as previously associated with waist circumference, echocardiographic traits, bone mineral density, and blood count traits. Continuing studies in diverse populations are warranted to identify a set of loci important in contributing to the variation in ACR.

Introduction: Proton pump inhibitors (PPIs) are used by an estimated 29 million Americans. PPIs increase the levels of asymmetrical dimethylarginine, a known risk factor for cardiovascular disease (CVD). Data from a select population of patients with CVD suggest that PPI use is associated with an increased risk of stroke, heart failure, and coronary heart disease. The impact of PPI use on incident CVD is largely unknown in the general population. Hypothesis: We hypothesized that PPI users have a higher risk of incident total CVD, coronary heart disease, stroke, and heart failure compared to nonusers. To demonstrate specificity of association, we additionally hypothesized that there is not an association between use of H 2 -blockers - another commonly used class of medications with similar indications as PPIs - and CVD. Methods: We used the Rochester Epidemiology Project’s medical records-linkage system to identify all residents of Olmsted County, MN on our baseline date of January 1, 2004 (N=140217). We excluded persons who did not grant permission for their records to be used for research, were <18 years old, had a history of CVD, had missing data for any variable included in our model, or had evidence of PPI use within the previous year.We followed our final cohort (N=58175) for up to 12 years. The administrative censoring date for CVD was 1/20/2014, for coronary heart disease was 8/3/2016, for stroke was 9/9/2016, and for heart failure was 1/20/2014. Time-varying PPI ever-use was ascertained using 1) natural language processing to capture unstructured text from the electronic health record, and 2) outpatient prescriptions. An incident CVD event was defined as the first occurrence of 1) validated heart failure, 2) validated coronary heart disease, or 3) stroke, defined using diagnostic codes only. As a secondary analysis, we calculated the association between time-varying H 2 -blocker ever-use and CVD among persons not using H 2 -blockers at baseline. Results: After adjustment for age, sex, race, education, hypertension, hyperlipidemia, diabetes, and body-mass-index, PPI use was associated with an approximately 50% higher risk of CVD (hazard ratio [95% CI]: 1.51 [1.37-1.67]; 2187 CVD events), stroke (hazard ratio [95% CI]: 1.49 [1.35-1.65]; 1928 stroke events), and heart failure (hazard ratio [95% CI]: 1.56 [1.23-1.97]; 353 heart failure events) compared to nonusers. Users of PPIs had a 35% greater risk of coronary heart disease than nonusers (95% CI: 1.13-1.61; 626 coronary heart disease events). Use of H 2 -blockers was also associated with a higher risk of CVD (adjusted hazard ratio [95% CI]: 1.23 [1.08-1.41]; 2331 CVD events). Conclusions: PPI use is associated with a higher risk of CVD, coronary heart disease, stroke and heart failure. Use of a drug with no known cardiac toxicity - H 2 -blockers - was also associated with a greater risk of CVD, warranting further study.

Introduction: Increased levels of hepatocyte growth factor (HGF), active in cell growth, motility, and morphogenesis, are associated with the presence of obesity, poor metabolic health, and cardiovascular disease. Hypothesis: We assessed the hypothesis that higher baseline levels of HGF will be associated with increased risk of diabetes. Methods: We examined the association between HGF and incident diabetes in MESA, including 5395 men and women 45-84 years of age at enrollment (2000-02). Fasting serum HGF was measured at baseline and on a subsample of participants at exam 2 (n = 1915). From 2000-11, incidence of diabetes was ascertained over 4 follow-up examinations, determined by new use of insulin or oral hypoglycemic medication or fasting glucose ≥ 126 mg/dL. Cox regression was used to estimate hazard ratios (HR) for incident diabetes according to 1 standard deviation unit (SDU) of HGF (1 SDU =256 pg/mL), before and after adjustment for age, sex, race/ethnicity, education, study center, smoking status, alcohol consumption, BMI, WC, fasting glucose and insulin, CRP, and IL-6 levels. Similarly, hazard ratios for incident diabetes were estimated according to change in HGF levels from exam 1 to exam 2 in the subsample. Results: At baseline, older age, male sex, current smoking, and higher body mass index (BMI), waist circumference (WC), fasting glucose and insulin, C-reactive protein (CRP) and interleukin-6 (IL-6) levels were all associated with higher levels of HGF, while greater education and physical activity were associated with lower serum HGF. Incidence of diabetes in this analytic sample was 12% (n cases = 670). Per 1 SDU increase in baseline HGF level, unadjusted risk for diabetes increased 1.46 fold (95% CI=1.37, 1.56). After adjustment, diabetes risk per 1 SDU increase in HGF was attenuated but remained significantly increased (HR=1.22; 95% CI=1.12, 1.32). No association was found between change in HGF level between exam 1 and exam 2 and incidence of diabetes. There was no evidence of effect modification by race/ethnicity for either analysis. Conclusion: In conclusion, in this ethnically diverse U.S. adult population, higher levels of serum HGF were independently associated with increased incidence of diabetes.