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Background: Asian adults develop Type 2 diabetes at a lower body mass index (BMI) compared to other racial/ethnic groups. We examined the variation in prevalence of prediabetes and diabetes among Asian ethnic groups within weight strata by comparing middle-aged Chinese, Filipino, South Asian, and White adults receiving care in the same integrated healthcare delivery system.Methods: Our retrospective cross-sectional U.S. study examined data from 283,110 (non-Hispanic) White, 33,263 Chinese, 38,766 Filipino, and 17,959 South Asian adults aged 45-64 years who were members of a Northern California health plan in 2016 and had measured height and weight. Prediabetes and diabetes were classified based on laboratory data, clinical diagnoses, or diabetes pharmacotherapy. Age-standardized prevalence of prediabetes and diabetes were compared by race/ethnicity within healthy weight, overweight, and obesity categories, using standard BMI thresholds for White adults (18.5 to < 25, 25 to < 30, ≥ 30 kg/m2) and lower BMI thresholds for Asian adults (18.5 to < 23, 23 to < 27.5, ≥ 27.5 kg/m2). Prevalence ratios (PRs) were used to compare the prevalence of diabetes and prediabetes for Asian groups to White adults in each weight category, adjusted for age and BMI.Results: Across all weight categories, diabetes prevalence was higher for Asian than White adults, and among Asian groups it was highest for Filipino and South Asian adults. Compared to White, PRs for South Asian men/women at healthy BMI were 1.8/2.8 for prediabetes and 5.9/8.0 for diabetes, respectively. The PRs for Filipino men/women at healthy BMI were 1.8/2.6 for prediabetes and 5.0/7.5 for diabetes, respectively. For Chinese men/women at healthy BMI, the PRs for prediabetes (2.1/2.9) were similar to Filipino and South Asian, but the PRs for diabetes were lower (2.1/3.4).Conclusion: Chinese, Filipino, and South Asian adults have higher prevalence of prediabetes and diabetes than White adults in all weight categories, despite using lower BMI thresholds for weight classification in Asian groups. Within Asian ethnic groups, Filipino and South Asian adults had considerably higher diabetes prevalence than Chinese adults. Our data emphasize the disproportionate metabolic risk among middle-aged Asian adults and underscore the need for diabetes screening among high-risk Asian groups at healthy BMI levels. [ABSTRACT FROM AUTHOR]

Background: The optimal coronary revascularization strategy to maximize the patient‐centered outcome of days alive and out of hospital (DAOH), in multimorbid older (≥65‐years) adults after an acute coronary syndrome (ACS) is incompletely understood. Methods: Using Kaiser Permanente Northern California Health Plan databases, we identified 3871 patients ≥65‐years presenting with ACS between 1/1/2010–3/1/2018 who underwent coronary revascularization with either coronary artery bypass grafting (CABG, N = 1575) or multivessel percutaneous coronary intervention (PCI, N = 2296). Selection bias was accounted for through propensity score modeling techniques and inverse probability of treatment weighting. Cox proportional hazards models were fit to evaluate the association of revascularization type with outcomes. Primary Outcomes: Absolute DAOH and the relative risk of achieving ≥90%DAOH during three time intervals. Secondary Outcomes: All‐cause mortality, recurrent MI, stroke, rehospitalization, repeat revascularization, and dialysis initiation. Results: CABG (compared to PCI) was associated with greater absolute number of DAOH, significant after the first year (mean difference at 1‐year: +5.8 days, 95% confidence interval [CI], −1.6 to 13 days; 3‐years: +56 days, 95%CI, +25 to +88 days; 5‐years: + 131 days, 95%CI, +57 to +205 days). The relative risk of achieving ≥90% DAOH significantly favored CABG after the first year (1‐year:1.02, 95%CI, 0.98–1.05; 3‐years:1.06, 95%CI 1.002–1.11, 5‐years:1.12, 95%CI, 1.03–1.22), and was related to lower incidences of all‐cause mortality, repeat revascularization, rehospitalization, incident dialysis, and nonfatal MI with CABG. Conclusions: In older adults with multivessel or left main coronary artery disease who presented with ACS, CABG, after the first year, was associated with a greater absolute number of DAOH—a geriatric and patient‐centered outcome, compared to PCI. CABG patients also had a higher probability of achieving ≥90%DAOH—with lower all‐cause mortality, recurrent MI, repeat revascularization, new dialysis, and rehospitalization rates. Future randomized trials should study the impact of optimal revascularization strategies on the quality of life of older adults with multimorbidity. See related editorial by Hanna et al. in this issue. [ABSTRACT FROM AUTHOR]

Background: The relationship between achieved low-density lipoprotein cholesterol (LDL-C) levels and risk of incident atherosclerotic cardiovascular disease events among patients with diabetes and metabolic dyslipidemia has not been well described.Methods: We conducted an observational cohort study of statin-treated adults (ages 21-90 years) with type 2 diabetes without established atherosclerotic cardiovascular disease (as of January 1, 2006) who had metabolic dyslipidemia (elevated triglycerides ≥150 mg/dL and low high-density lipoprotein cholesterol, <50 mg/dL [women] and <40 mg/dL [men]). All subjects were members of Kaiser Permanente Northern California, an integrated health care delivery system. Adjusted multivariable Cox models were specified to estimate hazard ratios (HRs) for incident atherosclerotic cardiovascular disease events by achieved LDL-C levels (<50, 50-<70, 70-<100, and ≥100 mg/dL). Incident atherosclerotic cardiovascular disease events were defined as a composite of nonfatal myocardial infarction, ischemic stroke, or coronary heart disease death through December 31, 2013.Results: A total of 19,095 individuals met the selection criteria. Mean age was 63.4 years, 53.5% were women, and the mean follow-up was 5.9 years. Unadjusted rates of atherosclerotic cardiovascular disease events were not significantly different across specified LDL-C categories. In models adjusted for demographics and clinical characteristics, the risk was significantly lower with decreasing achieved LDL-C levels (P <0.0001 for trend). Relative to achieved LDL-C ≥100 mg/dL, LDL-C <50 mg/dL had an hazard ratio of 0.66 (95% confidence interval [CI] 0.52-0.82).Conclusion: In a large, contemporary cohort of statin-treated patients with type 2 diabetes and metabolic dyslipidemia without established atherosclerotic cardiovascular disease, lower achieved LDL-C levels were associated with a monotonically lower risk of incident atherosclerotic cardiovascular disease events. The benefits of achieving very-low LDL-C (<50 mg/dL) in this population requires further evaluation in prospective interventional studies. [ABSTRACT FROM AUTHOR]

Abstract: Aims: We investigated the association between cumulative lifetime and current marijuana use with total abdominal adipose tissue (AT), visceral AT, subcutaneous AT, intermuscular AT, and mean liver attenuation (LA) at mid‐life. Design: Longitudinal and cross‐sectional secondary data analysis of participants in the Coronary Artery Risk Development in Young Adults (CARDIA) Study. Setting: CARDIA field centers in Birmingham, AL; Chicago, IL; Minneapolis, MN; and Oakland, CA, USA. Participants: CARDIA participants, aged 18–30 years in 1985–1986, who were present at the clinic examination in 2010–2011 (n = 2902). Measurements: Marijuana use was assessed from responses to self‐administered questionnaires at 8 CARDIA examinations over 25 years, determined as cumulative marijuana‐years and current use status. Non‐contrast computed tomography imaging of the abdomen was obtained in 2010–2011. Findings: In 2010–2011, 84% of participants reported a history of marijuana use with 11% reporting use within the past 30 days. Before adjustment, we observed greater cumulative marijuana use was associated with lower total abdominal and subcutaneous AT volume and lower LA and current marijuana use was associated with lower subcutaneous AT. However, after adjustment for age, sex, race, field center, cigarette pack‐years and current use, regular alcohol consumption, cumulative drink‐years, and physical activity, neither cumulative marijuana use nor current use showed an association with any abdominal adipose depot. Our estimates did not differ by age, sex, or race nor after accounting for cohort attrition. Conclusion: Neither cumulative marijuana use nor current marijuana use is associated with total abdominal, visceral, subcutaneous, or intermuscular adipose tissue, or liver attenuation in mid‐life. [ABSTRACT FROM AUTHOR]

Objective: High-sensitivity cardiac troponin I (hs-cTnI) is a novel biomarker of myocardial injury and ischaemia. Our objective was to ascertain correlates of hs-cTnI and its incremental prognostic utility for incident coronary heart disease (CHD) among older asymptomatic subjects.Methods: We performed a cohort study among 1135 asymptomatic control participants in the ADVANCE (Atherosclerotic Disease, VAscular FunctioN and GenetiC Epidemiology) study at Kaiser Permanente Northern California and Stanford University, with follow-up through 31 December 2014. Hs-cTnI was measured in stored baseline (2002-2004) serum samples.Results: After a median follow-up of 11.3 years, 164 CHD events were documented. The most significant correlates of hs-cTnI were black race, body mass index, hypertension, LDL cholesterol and estimated glomerular filtration rate (eGFR) (R(2)=0.16) After adjustment for race/ethnicity, education level, diabetes status, ATP-III Framingham risk score (FRS), C reactive protein and eGFR, each 1 SD increment of log-transformed Hs-cTnI was associated with 1.11 (95% CI 1.01 to 1.23, p=0.04) increased hazard of CHD. The c-statistic increased to 0.70 from 0.68 (p=0.16) and the category-based net reclassification index was 18% (95% CI 8% to 30%) after adding hs-cTnI to the model containing the ATP-III FRS.Conclusions: Hs-cTnI conveys incremental prognostic information for incident CHD among asymptomatic older adults. [ABSTRACT FROM AUTHOR]

Background: The accuracy of the 2013 American College of Cardiology/American Heart Association (ACC/AHA) Pooled Cohort Risk Equation for atherosclerotic cardiovascular disease (ASCVD) events in contemporary and ethnically diverse populations is not well understood.Objectives: The goal of this study was to evaluate the accuracy of the 2013 ACC/AHA Pooled Cohort Risk Equation within a large, multiethnic population in clinical care.Methods: The target population for consideration of cholesterol-lowering therapy in a large, integrated health care delivery system population was identified in 2008 and followed up through 2013. The main analyses excluded those with known ASCVD, diabetes mellitus, low-density lipoprotein cholesterol levels <70 or ≥190 mg/dl, prior lipid-lowering therapy use, or incomplete 5-year follow-up. Patient characteristics were obtained from electronic medical records, and ASCVD events were ascertained by using validated algorithms for hospitalization databases and death certificates. We compared predicted versus observed 5-year ASCVD risk, overall and according to sex and race/ethnicity. We additionally examined predicted versus observed risk in patients with diabetes mellitus.Results: Among 307,591 eligible adults without diabetes between 40 and 75 years of age, 22,283 were black, 52,917 were Asian/Pacific Islander, and 18,745 were Hispanic. We observed 2,061 ASCVD events during 1,515,142 person-years. In each 5-year predicted ASCVD risk category, observed 5-year ASCVD risk was substantially lower: 0.20% for predicted risk <2.50%; 0.65% for predicted risk 2.50% to <3.75%; 0.90% for predicted risk 3.75% to <5.00%; and 1.85% for predicted risk ≥5.00% (C statistic: 0.74). Similar ASCVD risk overestimation and poor calibration with moderate discrimination (C statistic: 0.68 to 0.74) were observed in sex, racial/ethnic, and socioeconomic status subgroups, and in sensitivity analyses among patients receiving statins for primary prevention. Calibration among 4,242 eligible adults with diabetes was improved, but discrimination was worse (C statistic: 0.64).Conclusions: In a large, contemporary "real-world" population, the ACC/AHA Pooled Cohort Risk Equation substantially overestimated actual 5-year risk in adults without diabetes, overall and across sociodemographic subgroups. [ABSTRACT FROM AUTHOR]

Introduction: Racial/ethnic differences in diabetes and cardiovascular disease are well documented, but disease estimates are often confounded by differences in access to quality health care. The objective of this study was to evaluate the ethnic differences in risk of future coronary heart disease in patient populations stratified by status of diabetes mellitus and prior coronary heart disease among those with uniform access to care in an integrated healthcare delivery system in Northern California.Methods: A cohort was constructed consisting of 1,344,899 members with self-reported race/ethnicity, aged 30-90 years, and followed from 2002 through 2012. Cox proportional hazard regression models were specified to estimate race/ethnicity-specific hazard ratios for coronary heart disease (with whites as the reference category) separately in four clinical risk categories: (1) no diabetes with no prior coronary heart disease; (2) no diabetes with prior coronary heart disease; (3) diabetes with no prior coronary heart disease; and (4) diabetes with prior coronary heart disease. Analyses were performed in 2015.Results: The median follow-up was 10 years (10,980,800 person-years). Compared with whites, blacks, Latinos, and Asians generally had lower risk of coronary heart disease across all clinical risk categories, with the exception of blacks with prior coronary heart disease and no diabetes having higher risk than whites. Findings were not substantively altered after multivariate adjustments.Conclusions: Identification of health outcomes in a system with uniform access to care reveals residual racial/ethnic differences and point to opportunities to improve health in specific subgroups and to improve health equity. [ABSTRACT FROM AUTHOR]

Background: For more than a decade, the presence of diabetes has been considered a coronary heart disease (CHD) "risk equivalent". Objective: The objective of this study was to revisit the concept of risk equivalence by comparing the risk of subsequent CHD events among individuals with or without history of diabetes or CHD in a large contemporary real-world cohort over a period of 10 years (2002 to 2011). Design: Population-based prospective cohort analysis. Participants: We studied a cohort of 1,586,061 adult members (ages 30-90 years) of Kaiser Permanente Northern California, an integrated health care delivery system. Main Measurements: We calculated hazard ratios (HRs) from Cox proportional hazard models for CHD among four fixed cohorts, defined by prevalent (baseline) risk group: no history of diabetes or CHD (None), prior CHD alone (CHD), diabetes alone (DM), and diabetes and prior CHD (DM + CHD). Key Results: We observed 80,012 new CHD events over the follow-up period (~10,980,800 person-years). After multivariable adjustment, the HRs (reference: None) for new CHD events were as follows: CHD alone, 2.8 (95% CI, 2.7-2.85); DM alone 1.7 (95% CI, 1.66-1.74); DM + CHD, 3.9 (95% CI, 3.8-4.0). Individuals with diabetes alone had significantly lower risk of CHD across all age and sex strata compared to those with CHD alone (12.2 versus 22.5 per 1000 person-years). The risk of future CHD for patients with a history of either DM or CHD was similar only among those with diabetes of long duration (≥10 years). Conclusions: Not all individuals with diabetes should be unconditionally assumed to be a risk equivalent of those with prior CHD. [ABSTRACT FROM AUTHOR]

Introduction: The American Heart Association (AHA) overall cardiovascular health (CVH) metric categorizes 7 targeted cardiovascular disease risk factors and health behaviors as "ideal," "intermediate," or "poor" for adults. We examined the association between these CVH categories and subsequent healthcare utilization in a large, diverse population. Methods: Kaiser Permanente Northern California (KPNC) is an integrated health care delivery system caring for >4.4 million members. We assessed 6 AHA metrics (smoking, physical activity, body mass index, blood pressure, total cholesterol, and blood glucose), each graded on a scale of 0 to 2, with 2 indicating "ideal" status, 1 "intermediate" status, and 0 "poor" status. Points were summed across health metrics to define three overall CVH categories: Poor (0-6), Intermediate (7-9) and Ideal (10-12). Individual-level health care utilization and costs (in 2015) were extracted from administrative databases for hospital, outpatient, pharmacy, emergency department (ED) and other services. We calculated average cost per patient from the total population, and then we determined costs for each service relative to the 'average cost per patient', across CVH categories and stratified by age categories. Results: Among 991,698 adult members (57.0% female) with all 6 metrics, 194,003 (19.6%) were age 18-39, 554,129 (55.9%) age 40-64, and 243,566 (24.6%) age ≥65 years. Poor CVH was present in 21.2%, intermediate CVH in 52.6% and ideal CVH in 26.2%. Overall costs increased monotonically across age categories, but better overall CVH was associated with lower relative cost in each age group (p<0.001 for trend; Figure). Conclusions: In a large real-world population, adults with ideal CVH had significantly lower total health care costs. Future research should consider pragmatic trials to test the clinical and cost-effectiveness of upstream wellness and prevention interventions to improve CVH. [ABSTRACT FROM AUTHOR]

Background: Long-term cardiovascular health effects of marijuana are understudied. Future cardiovascular disease is often indicated by subclinical atherosclerosis for which carotid intima-media thickness is an established parameter.Methods: Using the data from the Coronary Artery Risk Development in Young Adults (CARDIA) study, a cohort of 5115 Black and white women and men at Year 20 visit, we studied the association between carotid intima-media thickness in midlife and lifetime exposure to marijuana (1 marijuana year = 365 days of use) and tobacco smoking (1 pack-year = 20 cigarettes/day for 365 days). We measured carotid intima-media thickness by ultrasound and defined high carotid intima-media thickness at the threshold of the 75th percentile of all examined participants. We fit logistic regression models stratified by tobacco smoking exposure, adjusting for demographics, cardiovascular risk factors, and other drug exposures.Results: Data was complete for 3257 participants; 2722 (84%) reported ever marijuana use; 374 (11%) were current users; 1539 (47%) reported ever tobacco smoking; 610 (19%) were current smokers. Multivariable adjusted models showed no association between cumulative marijuana exposure and high carotid intima-media thickness in never or ever tobacco smokers, odds ratio (OR) 0.87 (95% confidence interval [CI]: 0.63-1.21) at 1 marijuana-year among never smokers and OR 1.11 (95% CI: 0.85-1.45) among ever tobacco smokers. Cumulative exposure to tobacco was strongly associated with high carotid intima-media thickness, OR 1.88 (95%CI: 1.20-2.94) for 20 pack-years of exposure.Conclusions: This study adds to the growing body of evidence that there might be no association between the average population level of marijuana use and subclinical atherosclerosis. [ABSTRACT FROM AUTHOR]

Background: Noninvasive cardiac testing (NICT) has been associated with decreased long-term risks of major adverse cardiac events (MACEs) among emergency department patients at high coronary risk. It is unclear whether this association extends to patients without evidence of myocardial injury on initial ECG and cardiac troponin testing., Methods: A retrospective cohort study was conducted of patients presenting with chest pain between 2013 and 2019 to 21 emergency departments within an integrated health care system in Northern California, excluding patients with ST-segment-elevation myocardial infarction or myocardial injury by serum troponin testing. To account for confounding by indication, we grouped patient encounters by the NICT referral rate of the initially assigned emergency physician relative to local peers within discrete time periods. The primary outcome was MACE within 2 years. Secondary outcomes were coronary revascularization and MACE, inclusive of all-cause mortality. Associations between the NICT referral group (low, intermediate, or high) and outcomes were assessed using risk-adjusted proportional hazards methods with censoring for competing events., Results: Among 144 577 eligible patient encounters, the median age was 58 years (interquartile range, 48-68) and 57% were female. Thirty-day NICT referral was 13.0%, 19.9%, and 27.8% in low, intermediate, and high NICT referral groups, respectively, with a good balance of baseline covariates between groups. Compared with the low NICT referral group, there was no significant decrease in the adjusted hazard ratio of MACE within the intermediate (adjusted hazard ratio, 1.08 [95% CI, 1.02-1.14]) or high (adjusted hazard ratio, 1.05 [95% CI, 0.99-1.11]) NICT referral groups. Results were similar for MACE, inclusive of all-cause mortality, and coronary revascularization, as well as subgroup analyses stratified by estimated risk (history, electrocardiogram, age, risk factors, troponin [HEART] score: percent classified as low risk, 48.2%; moderate risk, 49.2%; and high risk, 2.7%)., Conclusions: Increases in NICT referrals were not associated with changes in the hazard of MACE within 2 years following emergency department visits for chest pain without evidence of acute myocardial injury. These findings further highlight the need for evidence-based guidance regarding the appropriate use of NICT in this population., Competing Interests: Disclosures None.

Background Variation in outcomes by race/ethnicity in adults with heart failure (HF) has been previously observed. Identifying factors contributing to these variations could help target interventions. We evaluated the association of race/ethnicity with HF outcomes and potentially contributing factors within a contemporary HF cohort. Methods and Results We identified members of Kaiser Permanente Northern California, a large integrated healthcare delivery system, who were diagnosed with HF between 2012 and 2016 and had at least 1 year of prior continuous membership and left ventricular ejection fraction data. We used Cox regression with time-dependent covariates to evaluate the association of self-identified race/ethnicity with HF or all-cause hospitalization and all-cause death, with backward selection for potential explanatory variables. Among 34 621 patients with HF, compared with White patients, Black patients had a higher rate of HF hospitalization (adjusted hazard ratio [HR], 1.28; 95% CI, 1.18-1.38) but a lower rate of death (adjusted HR, 0.78; 95% CI, 0.72-0.85). In contrast, Asian/Pacific Islander patients had similar rates of HF hospitalization, but lower rates of all-cause hospitalization (adjusted HR, 0.89; 95% CI, 0.85-0.93) and death (adjusted HR, 0.75; 95% CI, 0.69-0.80). Hispanic patients also had a lower rate of death (adjusted HR, 0.85; 95% CI, 0.80-0.91). Sensitivity analyses showed that effect sizes for Black patients were larger among patients with reduced ejection fraction. Conclusions In a contemporary and diverse population with HF, Black patients experienced a higher rate of HF hospitalization and a lower rate of death compared with White patients. In contrast, selected outcomes for Asian/Pacific Islander and Hispanic patients were more favorable compared with White patients. The observed differences were not explained by measured potentially modifiable factors, including pharmacological treatment. Future research is needed to identify explanatory mechanisms underlying ongoing racial/ethnic variation to target potential interventions.

Background The survival benefit associated with cumulative adherence to multiple clinical and lifestyle-related guideline recommendations for secondary prevention after acute myocardial infarction (AMI) is not well established. Methods and Results We examined adults with AMI (mean age 68 years; 64% men) surviving at least 30 (N=25 778) or 90  (N=24 200) days after discharge in a large integrated healthcare system in Northern California from 2008 to 2014. The association between all-cause death and adherence to 6 or 7 secondary prevention guideline recommendations including medical treatment (prescriptions for β-blockers, renin-angiotensin-aldosterone system inhibitors, lipid medications, and antiplatelet medications), risk factor control (blood pressure <140/90 mm Hg and low-density lipoprotein cholesterol <100 mg/dL), and lifestyle approaches (not smoking) at 30 or 90 days after AMI was evaluated with Cox proportional hazard models. To allow patients time to achieve low-density lipoprotein cholesterol <100 mg/dL, this metric was examined only among those alive 90 days after AMI. Overall guideline adherence was high (35% and 34% met 5 or 6 guidelines at 30 days; and 31% and 23% met 6 or 7 at 90 days, respectively). Greater guideline adherence was independently associated with lower mortality (hazard ratio, 0.57 [95% CI, 0.49-0.66] for those meeting 7 and hazard ratio, 0.69 [95% CI, 0.61-0.78] for those meeting 6 guidelines versus 0 to 3 guidelines in 90-day models, with similar results in the 30-day models), with significantly lower mortality per each additional guideline recommendation achieved. Conclusions In a large community-based population, cumulative adherence to guideline-recommended medical therapy, risk factor control, and lifestyle changes after AMI was associated with improved long-term survival. Full adherence was associated with the greatest survival benefit.

The relevance of low-density lipoprotein cholesterol (LDL-C) or non-high-density lipoprotein cholesterol (non-HDL-C) goals for primary prevention of atherosclerotic cardiovascular disease (ASCVD) among patients with diabetes was assessed. This retrospective cohort study included patients with type 2 diabetes, age 21 to 90years, taking statins, with no history of ASCVD as of January 1, 2006, in Kaiser Permanente Northern California, an integrated healthcare delivery system. Multivariate cox models were utilized to estimate hazard ratios (HRs) for incident ASCVD events by achieved LDL-C and non-HDL-C levels with adjustment for potential confounders. Incident ASCVD events were defined as a composite of myocardial infarction, ischemic stroke, or coronary heart disease death. A cohort of 62,428 patients, with mean age of 64.1years, 46.9% women, and mean follow-up of 6.0 years, was identified. After adjustment, the risk of incident ASCVD for these statin-treated patients was monotonically lower with decreasing achieved LDL-C levels (p<0.0001 for trend) and non-HDL-C levels (p <0.0001 for trend). Relative to achieved LDL-C ≥130 mg/dl, LDL-C <50 mg/dl had HR = 0.58 (95% confidence interval 0.49 to 0.69). Relative to achieved non-HDL-C ≥160mg/dl, non-HDL-C <80 mg/dl had HR = 0.59 (95% confidence interval 0.51 to 0.68). In a large cohort of statin-treated diabetic patients without ASCVD, a monotonically lower risk of incident ASCVD events was associated with lower achieved lipid levels. These findings support the use of LDL-C ornon-HDL-C treatment goals for ASCVD primary prevention in diabetic patients., (Copyright © 2018. Published by Elsevier Inc.)

Objectives: Heart disease and stroke remain among the leading causes of death nationally. We examined whether differences in recent trends in heart disease, stroke, and total mortality exist in the United States and Kaiser Permanente Northern California (KPNC), a large integrated healthcare delivery system., Methods: The main outcome measures were comparisons of US and KPNC total, age-specific, and sex-specific changes from 2000 to 2015 in mortality rates from heart disease, coronary heart disease, stroke, and all causes. The Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research data system was used to determine US mortality rates. Mortality rates for KPNC were determined from health system, Social Security vital status, and state death certificate databases., Results: Declines in age-adjusted mortality rates were noted in KPNC and the United States for heart disease (36.3% in KPNC vs 34.6% in the United States), coronary heart disease (51.0% vs 47.9%), stroke (45.5% vs 38.2%), and all-cause mortality (16.8% vs 15.6%). However, steeper declines were noted in KPNC than the United States among those aged 45 to 65 years for heart disease (48.3% KPNC vs 23.6% United States), coronary heart disease (55.6% vs 35.9%), stroke (55.8% vs 26.0%), and all-cause mortality (31.5% vs 9.1%). Sex-specific changes were generally similar., Conclusions: Despite significant declines in heart disease and stroke mortality, there remains an improvement gap nationally among those aged less than 65 years when compared with a large integrated healthcare delivery system. Interventions to improve cardiovascular mortality in the vulnerable middle-aged population may play a key role in closing this gap., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Optimal cardiovascular risk factors control among individuals with diabetes remains a challenge. We evaluated changes in glucose, lipid, and blood pressure control among diabetes patients after implementation of a large-scale population management program, known as Preventing Heart Attacks and Strokes Everyday, at Kaiser Permanente Northern California (KPNC), during 2004-2013., Methods: We used National Committee for Quality Assurance Healthcare Effectiveness Data and Information Set cut points to identify prevalence of poor glycemic (hemoglobin A1c > 9%) control, good lipid control (low-density lipoprotein cholesterol < 100 mg/dL), and good blood pressure control (blood pressure < 140/90 mm Hg) in each year (N range = 98,345 to 122,177 over the entire period). We assessed trends in risk factor control based on Joinpoint regression and average annual percentage change (AAPC) compared with published National Committee for Quality Assurance Healthcare Effectiveness Data and Information Set commercial rates., Results: We found that the prevalence of poor glycemic control (hemoglobin A1c > 9%) declined in both KPNC and nationally, but was statistically significant only in KPNC (AAPC = -4.8; P < .05). The prevalence of good lipid control (low-density lipoprotein cholesterol < 100 mg/dL) increased significantly in KPNC (47% to 71%; AAPC = +4.3; P < .05), but there was no significant improvement nationally (40% to 44%; AAPC = +1.4; P = .2). The prevalence of blood pressure control (<140/90 mm Hg) was higher in KPNC (77% to 82%; AAPC = +1.1; P < .05) versus nationally (57% to 62%; AAPC = +1.9; P < .05) during the reported years 2007-2013., Conclusions: Relative to national benchmarks, a substantially greater improvement in risk factor control among adults with diabetes was observed after implementation of a comprehensive population management program., (Copyright © 2018 Elsevier Inc. All rights reserved.)