@article {705, title = {Outcome of congestive heart failure in elderly persons: influence of left ventricular systolic function. The Cardiovascular Health Study.}, journal = {Ann Intern Med}, volume = {137}, year = {2002}, month = {2002 Oct 15}, pages = {631-9}, abstract = {

BACKGROUND: Most persons with congestive heart failure are elderly, and many elderly persons with congestive heart failure have normal left ventricular systolic function.

OBJECTIVE: To evaluate the relationship between left ventricular systolic function and outcome of congestive heart failure in elderly persons.

DESIGN: Population-based longitudinal study of coronary heart disease and stroke.

SETTING: Four U.S. sites: Forsyth County, North Carolina; Sacramento County, California; Allegheny County, Pennsylvania; and Washington County, Maryland.

PARTICIPANTS: 5888 persons who were at least 65 years of age and were recruited from the community.

MEASUREMENTS: Total mortality and cardiovascular morbidity and mortality.

RESULTS: Of 5532 participants, 269 (4.9\%) had congestive heart failure. Among these, left ventricular function was normal in 63\%, borderline decreased in 15\%, and overtly impaired in 22\%. The mortality rate was 25 deaths per 1000 person-years in the reference group (no congestive heart failure and normal left ventricular function at baseline); 154 deaths per 1000 person-years in participants with congestive heart failure and impaired left ventricular systolic function; 87 and 115 deaths per 1000 person-years in participants with congestive heart failure and normal or borderline systolic function, respectively; and 89 deaths per 1000 person-years in persons with impaired left ventricular function but no congestive heart failure. Although the risk for death from congestive heart failure was lower in persons with normal systolic function than in those with impaired function, more deaths were associated with normal systolic function because more persons with heart failure fall into this category.

CONCLUSIONS: Community-dwelling elderly persons, especially those with impaired left ventricular function, have a substantial risk for death from congestive heart failure. However, more deaths occur from heart failure in persons with normal systolic function because left ventricular function is more often normal than impaired in elderly persons with heart failure.

}, keywords = {Aged, Cause of Death, Echocardiography, Female, Heart Failure, Humans, Longitudinal Studies, Male, Myocardial Infarction, Prevalence, Prognosis, Risk Factors, Stroke, Ventricular Dysfunction, Right, Ventricular Function, Left}, issn = {1539-3704}, doi = {10.7326/0003-4819-137-8-200210150-00006}, author = {Gottdiener, John S and McClelland, Robyn L and Marshall, Robert and Shemanski, Lynn and Furberg, Curt D and Kitzman, Dalane W and Cushman, Mary and Polak, Joseph and Gardin, Julius M and Gersh, Bernard J and Aurigemma, Gerard P and Manolio, Teri A} } @article {7678, title = {Association of lipoprotein-associated phospholipase A and risk of incident atrial fibrillation: Findings from 3 cohorts.}, journal = {Am Heart J}, volume = {197}, year = {2018}, month = {2018 Mar}, pages = {62-69}, abstract = {

BACKGROUND: Multiple prospective studies have established an association between inflammation and higher risk of atrial fibrillation (AF), but the association between lipoprotein-associated phospholipase A (Lp-PLA) mass and activity and incident AF has not been extensively evaluated.

METHODS: Using data from 10,794 Atherosclerosis Risk In Communities (ARIC) study participants aged 53-75 years, 5,181 Cardiovascular Health Study (CHS) participants aged 65 to 100 years, and 5,425 Multi-Ethnic Study of Atherosclerosis (MESA) participants aged 45-84 years, we investigated the association between baseline Lp-PLA levels and the risk of developing AF. Incident AF was identified in each cohort by follow-up visit electrocardiograms, hospital discharge coding of AF, or Medicare claims data.

RESULTS: Over a mean of 13.1, 11.5, and 10.0 years of follow-up, 1,439 (13\%), 2,084 (40\%), and 615 (11\%) incident AF events occurred in ARIC, CHS, and MESA, respectively. In adjusted analyses, each SD increment in Lp-PLA activity was associated with incident AF in both ARIC (hazard ratio [HR] 1.13, 95\% CI 1.06-1.20) and MESA (HR 1.24, 95\% CI 1.05-1.46). Each SD increment in Lp-PLA mass was also associated with incident AF in MESA (HR 1.25, 95\% CI 1.11-1.41). No significant associations were observed among CHS participants.

CONCLUSIONS: Although higher Lp-PLA mass and activity were associated with development of AF in ARIC and MESA, this relationship was not observed in CHS, a cohort of older individuals.

}, issn = {1097-6744}, doi = {10.1016/j.ahj.2017.11.010}, author = {Garg, Parveen K and Bartz, Traci M and Norby, Faye L and Jorgensen, Neal W and McClelland, Robyn L and Ballantyne, Christie M and Chen, Lin Y and Gottdiener, John S and Greenland, Philip and Hoogeveen, Ron and Jenny, Nancy S and Kizer, Jorge R and Rosenson, Robert S and Soliman, Elsayed Z and Cushman, Mary and Alonso, Alvaro and Heckbert, Susan R} } @article {8921, title = {Egg consumption, overall diet quality, and risk of type 2 diabetes and coronary heart disease: A pooling project of US prospective cohorts.}, journal = {Clin Nutr}, volume = {40}, year = {2021}, month = {2021 05}, pages = {2475-2482}, abstract = {

BACKGROUND AND AIMS: Data on the relation of egg consumption with risk of type 2 diabetes (T2D) and coronary heart disease (CHD) are limited and inconsistent. Few studies have controlled for overall dietary patterns in egg-T2D or egg-CHD analyses, and it is unclear whether any observed elevated risks of T2D and CHD with frequent egg consumption is real or due to confounding by dietary habits. We tested the hypothesis that frequent egg consumption is associated with a higher risk of T2D and CHD risk after adjustment for overall dietary patterns among adults.

DESIGN: We used prospective cohort design to complete time-to-event analyses.

METHODS: We pooled de novo, harmonized, individual-level analyses from nine US cohorts (n~=~103,811). Cox regression was used to estimate hazard ratios separately in each cohort adjusting for age, ethnicity, body mass index (BMI), exercise, smoking, alcohol intake, and dietary patterns. We pooled cohort-specific results using an inverse-variance weighted method to estimate summary relative risks.

RESULTS: Median age ranged from 25 to 72 years. Median egg consumption was 1 egg per week in most of the cohorts. While egg consumption up to one per week was not associated with T2D risk, consumption of >=2 eggs per week was associated with elevated risk [27\% elevated risk of T2D comparing 7+ eggs/week with none (95\% CI: 16\%-37\%)]. There was little evidence for heterogeneity across cohorts and we observed similar conclusions when stratified by BMI. Overall, egg consumption was not associated with the risk of CHD. However, in a sensitivity analysis, there was a 30\% higher risk of CHD (95\% CI: 3\%-56\%) restricted to older adults consuming 5-6 eggs/week.

CONCLUSIONS: Our data showed an elevated risk of T2D with egg consumption of >=2 eggs per week but not with <2 eggs/week. While there was no overall association of egg consumption with CHD risk, the elevated CHD observed with consumption of 5-6 eggs/week in older cohorts merits further investigation.

}, keywords = {Adult, Aged, Cohort Studies, Coronary Disease, Diabetes Mellitus, Type 2, Diet, Eggs, Humans, Middle Aged, Prospective Studies, Risk Factors, United States}, issn = {1532-1983}, doi = {10.1016/j.clnu.2021.03.003}, author = {Djouss{\'e}, Luc and Zhou, Guohai and McClelland, Robyn L and Ma, Nanxun and Zhou, Xia and Kabagambe, Edmond K and Talegawkar, Sameera A and Judd, Suzanne E and Biggs, Mary L and Fitzpatrick, Annette L and Clark, Cheryl R and Gagnon, David R and Steffen, Lyn M and Gaziano, J Michael and Lee, I-Min and Buring, Julie E and Manson, JoAnn E} } @article {9170, title = {Plasma Levels of Advanced Glycation Endproducts and Risk of Cardiovascular Events: Findings From 2 Prospective Cohorts.}, journal = {J Am Heart Assoc}, volume = {11}, year = {2022}, month = {2022 08 02}, pages = {e024012}, abstract = {

Background Advanced glycation endproducts (AGEs) have been linked to cardiovascular disease (CVD) in cohorts with and without diabetes. Data are lacking on prospective associations of various α-dicarbonyl-derived AGEs and incident CVD in the general population. We tested the hypothesis that major plasma AGEs are associated with new-onset CVD in 2 population-based cohorts of differing age and comorbidities. Methods and Results Analyses involved a random subcohort (n=466) from the Cardiovascular Health Study and a case-cohort sample (n=1631) from the Multi-Ethnic Study of Atherosclerosis. Five AGEs and 2 oxidative products were measured by liquid chromatography tandem mass spectrometry. Associations with CVD (myocardial infarction and stroke) were evaluated with Cox regression. Participants in the Cardiovascular Health Study were older than the Multi-Ethnic Study of Atherosclerosis, and had more comorbidities, along with higher levels of all AGEs. During median follow-up of 11 years, 439 participants in the Multi-Ethnic Study of Atherosclerosis and 200 in the Cardiovascular Health Study developed CVD. After multivariable adjustment, carboxymethyl-lysine, 3-deoxyglucosone hydroimidazolones and a summary variable of all measured AGEs (principal component 1) were significantly associated with incident CVD in the Cardiovascular Health Study (HRs [95\% CI]: 1.20 [1.01, 1.42], 1.45 [1.23, 1.72], and 1.29 [1.06, 1.56], respectively), but not the Multi-Ethnic Study of Atherosclerosis. Oxidative products were not associated with CVD in either cohort. Conclusions We found α-dicarbonyl-derived AGEs to be associated with CVD in an older cohort, but not in a healthier middle-aged/older cohort. Our results suggest that AGEs may exert detrimental cardiovascular effects only under conditions of marked dicarbonyl and oxidative stress. Further investigation of α-dicarbonyl derivatives could lead to potential new strategies for CVD prevention in high-risk older populations.

}, keywords = {Atherosclerosis, Cardiovascular Diseases, Cohort Studies, Glycation End Products, Advanced, Humans, Middle Aged, Risk Factors}, issn = {2047-9980}, doi = {10.1161/JAHA.121.024012}, author = {Lamprea-Montealegre, Julio A and Arnold, Alice M and McClelland, Robyn L and Mukamal, Kenneth J and Djouss{\'e}, Luc and Biggs, Mary L and Siscovick, David S and Tracy, Russell P and Beisswenger, Paul J and Psaty, Bruce M and Ix, Joachim H and Kizer, Jorge R} }