Incidence Rate Of All-cause Death Research Articles

Two-year longitudinal trajectory patterns of albuminuria and subsequent rates of end-stage kidney disease and all-cause death: a nationwide cohort study of biopsy-proven diabetic kidney disease

IntroductionData on the association between longitudinal trajectory patterns of albuminuria and subsequent end-stage kidney disease (ESKD) and all-cause mortality in diabetic kidney disease (DKD) are sparse.Research design and methodsDrawing on...

Influence of changes in body fat on clinical outcomes in a general population: a 12-year follow-up report on the Ansan–Ansung cohort in the Korean Genome Environment Study

Background The impact of the changes in the obesity status on mortality has not been established; thus, we investigated the long-term influence of body fat (BF) changes on all-cause deaths and cardiovascular outcomes in a general population. Methods A total of 8374 participants were observed for 12 years. BF was measured at least two times using a bioimpedance method. The causes of death were acquired from the nationwide database. A major adverse cardiovascular event (MACE) was defined as a composite of myocardial infarction, coronary artery disease, stroke, and cardiovascular death. Standard deviations (SDs) were derived using a local regression model corresponding to the time elapsed between the initial and final BF measurements (SDT ) and were used to standardize the changes in BF (ΔBF/SDT ). Results The incidence rates of all-cause death, cardiovascular death, and MACE were the highest in the participants with ΔBF/SDT <−1 and lowest in the participants with ΔBF/SDT ≥1. Multivariate Cox proportional hazard models adjusted for relevant covariates, including baseline obesity and physical activity, showed that the risks of all-cause deaths (hazard ratio [HR] 0.58; 95% confidence intervals [CI] 0.53–0.64), cardiovascular deaths (HR 0.63; 95% CI 0.51–0.78) and MACEs (HR 0.68; 95% CI 0.62–0.75) decreased as ΔBF/SDT increased. Subgroup analyses showed that existing cardiovascular diseases weakened the associations between higher ΔBF/SDT and better outcomes, while high physical activity and exercise did not impact the associations. Conclusion Increasing BF was associated with a lower risk of all-cause death, cardiovascular death, and MACE in the general population. Key messages Increasing body fat is associated with a lower risk of all-cause death, cardiovascular death, and major cardiovascular adverse events in a low-risk ageing general population, independently of physical activity, underlying cardiovascular disease burden, changes in muscle mass, and baseline obesity status. Fatness measured at baseline requires adjustment for the changes in fatness during the follow-up to reveal its impact on the clinical outcomes.

Association of Mortality with Antiplatelet Treatment in Patients with Stent Placement or Angioplasty: A Population-Based Nested Case-Control Study

PurposeAntiplatelet drugs are essential in patients with cardiovascular disease who undergo stent placement. We hypothesized that risks of mortality would differ according to adherence to antiplatelet agents, number of antiplatelet agents, and antiplatelet regimens in patients undergoing stent placement or angioplasty.Materials and MethodsBetween 2002 and 2013, we initially enrolled 8671 subjects who underwent stent placement or angioplasty in the National Health Insurance Service-National Sample Cohort in Korea. Using the International Classification of Diseases, 10th revision, the incidence of all-cause death, including cardiovascular disease, cerebrovascular disease, and cancer, was defined. Using a nested case-control study design, controls were matched to cases at a ratio of 4:1, and a total of 5415 subjects were eligible for this study.ResultsDuring a median follow-up period of 3.51 years, the incidence rate of all-cause death was 40 per 1000 person-years. We found that adherence to antiplatelet monotherapy significantly decreased risk of death by cerebro-cardiovascular disease, compared with discontinuation of antiplatelets [adjusted odds ratio (OR) 0.62, 95% confidence interval (CI) (0.41–0.96)]. Compared with dual antiplatelet therapy (DAPT), aspirin and clopidogrel monotherapy significantly reduced death by cerebro-cardiovascular disease [adjusted OR 0.65, 95% CI (0.44–0.95) and adjusted OR 0.58, 95% CI (0.35–0.96), respectively]. There was no significant difference of mortality between aspirin monotherapy and clopidogrel monotherapy.ConclusionOur study demonstrated that adherence to antiplatelet therapy and antiplatelet monotherapy, compared with DAPT, in patients with stent placement or angioplasty may have a beneficial effect on mortality in cerebro-cardiovascular disease.

Abstract 15207: The Risk of Alcohol Consumption Habit in Japanese Atrial Fibrillation Patients: The Fushimi Af Registry

Background: Excessive alcohol intake is the risk of death, cerebrovascular event and bleeding. On the other hand, moderate drinking reduces the risk of cardiovascular event. However, the effect of alcohol consumption habit on mortality and cardiovascular event in AF patients remains unclear. Method: The Fushimi AF Registry is a community-based prospective survey of AF patients in Fushimi-ku, Kyoto, which is a typical urban district of Japan. We started to enroll patients from March 2011, and follow-up data were available for 4,466 patients by the end of November 2019. In the entire cohort, data of alcohol drinking were available for 2,944 patients. 834 patients drank daily, 554 socially and 1556 hardly (daily, socially and hardly group, respectively). Result: Compared with hardly groups, patients in daily and socially groups were younger, more often male, more in body weight and more likely to have persistent/permanent type AF. Daily and socially groups were less likely to have heart failure, chronic kidney disease and had lower CHA 2 DS 2 -VASc score. Hypertension and prior stroke/SE were the highest in daily group. Pulse rate, diabetes mellitus and prior bleeding were comparable between three groups. During the median follow-up of 1,482 days, the incidence rate of stroke/SE was significantly higher in hardly group than daily or socially groups (daily vs. socially vs. hardly: 1.19 vs. 1.11 vs. 1.49 per 100 person-years, respectively, log rank p=0.006). The incidence rates of all-cause death (2.45 vs. 3.15 vs. 4.44, p&lt;0.0001) and cardiac death (0.26 vs. 0.46 vs. 0.67, p=0.0004) were also significantly higher in hardly group than the other two groups. The incidence rate of major bleeding was not significantly different between three groups (1.35 vs. 1.20 vs. 1.30, p=0.39). On multivariate Cox regression analysis, daily drinking was significantly associated with lower risk of all-cause death and cardiac death. There was no other association between the groups. Conclusion: As compared with patients drinking alcohol, the risk of stroke/SE, all-cause death, cardiac death in hardly drinking patients were significantly higher. Daily drinking was significantly associated with lower risk of all-cause death and cardiac death.

Clinical outcomes of Japanese atrial fibrillation patients with combined valvular heart disease: the Fushimi AF Registry

Abstract Background We previously reported that valvular heart disease (VHD) was not at the significant risk of stroke/systemic embolism (SE), but was associated with an increased risk of hospitalization for heart failure (HF) in Japanese atrial fibrillation patients. However, the impact of combined VHD on clinical outcomes has been little known. Purpose The aim of this study is to investigate the prevalence of combined VHD and its clinical characteristics and impact on outcomes such as stroke/SE, all-cause death, cardiac death and hospitalization for HF. Method The Fushimi AF Registry is a community-based prospective survey of AF patients in one of the wards of our city which is a typical urban district of Japan. We started to enroll patients from March 2011, and follow-up data were available for 4,466 patients by the end of November 2019. In the entire cohort, echocardiography data were available for 3,574 patients. 68 AF patients with prosthetic heart valves were excluded and we compared clinical characteristics and outcomes between 488 single VHD (103 Aortic valve disease (AVD), 315 mitral valve disease (MVD), 70 tricuspid valve disease (TVD)) and 158 combined VHD (46 AVD and MVD, 11 AVD and TVD, 66 MVD and TVD, 35 AVD and MVD and TVD). Result Compared with single VHD, patients with combined VHD were older (combined vs. single VHD: 78.5 vs. 76.0 years, respectively; p&amp;lt;0.01), more likely to have persistent/permanent type AF (73.4% vs. 63.9%, p=0.02) and prescription of warfarin (63.1% vs. 53.8%, p=0.04). Combined VHD was less likely to have diabetes mellitus (13.9% vs. 23.6%, p=0.01) and dyslipidemia (26.6% vs. 40.4%, p&amp;lt;0.01). Sex, body weight, hypertension, pre-existing HF were comparable between the two groups. During the median follow-up of 1,474 days, the incidence rate of stroke/SE was not significantly different between the two groups (1.58 vs. 1.89 per 100 person-years, respectively, log rank p=0.10). The incidence rate of all-cause death (7.35 vs. 5.33, p=0.65), cardiac death (1.20 vs. 0.99, p=0.91) and hospitalization for HF (5.55 vs. 4.43, p=0.53) were also not significantly different. We previously reported AVD had significant impacts on cardiac adverse outcomes in AF patients, and we further analyzed event rates between combined VHD including AVD (AVD and MVD/TVD) and without AVD (MVD and TVD). Combined VHD with AVD group had higher incidence rate of all-cause death (10.7 vs. 5.79, p=0.03) than that without AVD group. However, the incidence rate of stroke/SE (1.98 vs. 1.56, p=0.59), cardiac death (0.98 vs. 1.14, p=0.68), hospitalization for HF (8.03 vs. 5.38, p=0.17) were not significantly different between the two groups. Conclusion As compared with single VHD, the risk of stroke/SE, all-cause death, cardiac death and hospitalization for HF in combined VHD was not significantly different. Among patients with combined VHD, those having AVD had higher incidence rate of all-cause death than those without AVD. Figure 1 Funding Acknowledgement Type of funding source: None

Combined impact of residual inflammatory risk and chronic kidney disease on long-term clinical outcomes in patients undergoing percutaneous coronary intervention

Abstract Background Inflammatory status pre-percutaneous coronary intervention (PCI) and post-PCI has been reported not only associated with poor prognosis, but also to impair renal function. Statins reduce cardiovascular events by lowering lipids and have anti-inflammatory impacts, but residual inflammatory risk (RIR) exists. It remains unclear that the synergistic effect of RIR and chronic kidney disease (CKD) on long-term clinical outcome in stable coronary artery disease (CAD) patients undergoing PCI in statin era. Aim The aim of this study was to investigate the long-term combined impact of RIR evaluating hs-CRP at follow-up and CKD among stable CAD patients undergoing PCI in statin era. Methods This is a single-center, observational, retrospective cohort study assessing consecutive 2,984 stable CAD patients who underwent first PCI from 2000 to 2016. We analyzed 2,087 patients for whom hs-CRP at follow-up (6–9 months later) was available. High residual inflammatory risk was defined as hs-CRP &amp;gt;0.6 mg/L according to the median value at follow up. Patients were assigned to four groups as Group1 (high RIR and CKD), Group2 (low RIR and CKD), Group3 (high RIR and non-CKD) or Group4 (low RIR and non-CKD). We evaluated all-cause death and major adverse cardiac events (MACE), defined as a composite of cardiovascular (CV) death, non-fatal myocardial infarction (MI) and non-fatal stroke. Results Of patients (83% men; mean age 67 years), there were 299 (14.3%) patients in group 1, 201 (9.6%) patients in group 2, 754 (36.1%) patients in group 3, and 833 (39.9%) patients in group 4. The median follow-up period was 5.2 years (IQR, 1.9–9.9 years). In total, 189 (frequency, 16.1%) cases of all-cause death and 128 (11.2%) MACE were identified during follow-up, including 53 (4.6%) CV deaths, 27 (2.4%) MIs and 52 (4.8%) strokes. The rate of all-cause death and MACE in group 1 was significantly higher than other groups (p&amp;lt;0.001, respectively). There was a stepwise increase in the incidence rates of all-cause death and MACE. After adjustment for important covariates, the presence of high RIR and/or CKD were independently associated with higher incidence of MACE and higher all-cause mortality. (shown on figure). Conclusion The presence of both high RIR and CKD conferred a synergistic adverse effect on the risk for long-term adverse cardiac events in patients undergoing PCI. Kaplan-Meier curve Funding Acknowledgement Type of funding source: None

Use of direct oral anticoagulants is associated with better long-term outcomes in patients with atrial fibrillation and heart failure as compared with vitamin K antagonists

Abstract Background Direct oral anticoagulants (DOACs) have been shown to be safe and effective in patients with atrial fibrillation (AF) as compared with warfarin, a vitamin K antagonist. However, the safety and efficacy of DOACs in patients with AF and heart failure (HF) have been unclear. Purpose The purpose of this study was to determine whether DOACs can improve long-term outcomes in patients with AF and HF as compared with warfarin. Methods We analyzed the JROADHF registry, which was a multicenter registry of patients hospitalized for the worsening HF in Japan. Baseline data were collected during the episode of index hospitalization from April 2013 to March 2014. Follow-up data were collected up to 4.5 years after the index hospitalization. Patients with AF and creatinine clearance ≥15 ml/min/1.73m2 were included. Valvular heart disease, congenital heart disease, and constrictive pericarditis were excluded. Eligible patients were divided into two groups according to the use of warfarin or DOACs. The primary outcome was defined as all-cause death. The secondary outcomes were defined as cardiovascular death, composite of all-cause death or cardiovascular hospitalization, and composite of stroke death or stroke related hospitalization. A one to one propensity case-matched analysis was used. Complete case analysis and multiple imputation analysis were also conducted as sensitivity analyses. Results Out of the 14,847 patients in this registry, 2,175 had AF, creatinine clearance ≥15 ml/min/1.73m2 and discharged alive. Propensity score matching yielded 475 pairs. In matching cohort, mean age was 76.5 years and 513 (54.0%) was male. Mean left ventricular ejection fraction was 48.6±16.4%. During a mean follow-up of 3.2 years, patients with DOACs had a lower incidence rate of all-cause death than those with warfarin (75.2 vs. 99.9 death per 1000 patient-years; rate ratio (RR) 0.75; 95% confidence interval [CI] 0.59–0.96; P=0.022). The incidence of cardiovascular death tended to be lower in DOAC group (30.9 vs. 43.1; incidence rate ratio 0.72; 95% CI 0.49–1.04; P=0.081). There were no significant differences in the incidence of composite of all cause death or cardiovascular hospitalization (252.3 vs. 269.4; RR 0.94; 95% CI 0.79–1.11; P=0.45) or composite of stroke death or stroke related hospitalization (13.1 vs. 16.7; RR 0.79; 95% CI 0.39–1.59; P=0.50). Cox regression model showed that DOAC was associated with lower mortality than warfarin (hazard ratio (HR) 0.75; 95% CI 0.59–0.96; P=0.023). Complete case analysis (HR 0.78; 95% CI 0.63–0.98; P=0.035) and multiple imputation analysis (HR 0.78; 95% CI 0.68–0.84; P&amp;lt;0.001) also showed the same results. A restricted cubic spline analysis demonstrated that the effectiveness of DOACs over warfarin waned with age, and DOACs were effective in patients younger than 80 years old. Conclusion Use of DOACs was associated with better long-term outcome in patients with HF as compared with warfarin. Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): Japan Agency for Medical Research and Development

Incidence, characteristics and prognosis of different cardiac etiologies underlying cardiac syncope

Abstract Background Cardiac syncope has been shown to carry the highest hazard for all-cause death compared to other causes of syncope including vasovagal and orthostatic syncope. However, little is known about the incidence, characteristics and prognosis of different cardiac etiologies underlying cardiac syncope. Purpose To evaluate the incidence, characteristics and prognosis of different cardiac etiologies underlying cardiac syncope. Methods We enrolled patients presenting to the emergency department (ED) with syncope in a large prospective international multicentre study. The cause of syncope (cardiac vs non-cardiac) including the detailed cardiac aetiology (if cardiac) was centrally adjudicated by two independent cardiologists based on detailed in-hospital as well as outpatient cardiac work-up during 360 days following presentation. Cardiac syncope was classified into four groups: bradyarrhythmia, tachyarrhythmia, structural disease and other (cardiopulmonary and great vessels), as recommended in the ESC Syncope Guidelines. All-cause death during 2-years follow-up was the primary outcome. Results Among 2025 patients presenting with syncope to the ED, cardiac syncope was the final adjudicated diagnoses in 318 (15.7%) patients. The incidence rate of all-cause death among cardiac syncope patients was 103 cases per 1000 person-years. Bradyarrhythmia was the most frequent primary cause of cardiac syncope (n=146, 45.9%) followed by tachyarrhythmia (n=75, 23.6%), structural disease (n=64, 20.1%) and other cardiac (n=26, 8.2%). Patients were 37% female with a median age of 77 years (IQR 67–83) showing no statistically significant difference between subgroups. Clinical characteristics differed significantly among the four subgroups. E.g. syncope occurred during exercise in 12 patients (8.2%) with bradyarrhythmia, 10 patients (13.3%) with tachyarrhythmia, 16 patients (25%) with structural disease, and 5 patients (19%) with other cardiac (p&amp;lt;0.01). Likely of most importance, long-term mortality differed significantly among the four different cardiac subgroups. The multivariable-adjusted hazard ratios (HR) among patients with bradyarrhythmia, tachyarrhythmia, structural disease and other cardiac as compared to patients with vasovagal syncope, the HR were 1.3 (95% CI 0.7–2.5), 4.6 (95% CI 2.3–9.1), 3.1 (95% CI 1.5–6.4) and 5.9 (95% CI 2.3–15.2), respectively (Figure 1). Conclusions Bradyarrhythmia, tachyarrhythmia, and structural cardiac disease are the dominant causes of cardiac syncope. Interestingly, with the appropriate therapy initiated long-term mortality of bradyarrhythmia is comparable to that of vasovagal syncope, while long-term mortality of tachyarrhythmia and structural cardiac disease were substantially increased 3 to 5 fold. Figure 1. Kaplan-Meier curve Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): The Swiss National Science Foundation, the Swiss Heart Foundation, the Stiftung für kardiovaskuläre Forschung Basel, the University of Basel and the University Hospital Basel.

Comparison of First- and Second-Generation Drug-Eluting Stents in Patients with Acute Myocardial Infarction and Prediabetes Based on the Hemoglobin A1c Level.

Objective To compare major clinical outcomes after successful percutaneous coronary intervention (PCI) with first-generation (1G) drug-eluting stents (DES) and second-generation (2G) DES in patients with acute myocardial infarction (AMI) and prediabetes. Background Patients with prediabetes are associated with an increased incidence of coronary artery disease. The relative superiority of 1G- and 2G-DES in these patients is not well established. Methods A total of 4997 patients with AMI and prediabetes were divided into two groups: the 1D-DES group (n = 726) and the 2G-DES group (n = 4271). The primary outcomes were the patient-oriented composite outcomes (POCOs) defined as all-cause death, recurrent myocardial infarction (Re-MI), and any disease revascularization at 2-year follow-up. The secondary outcome was probable or definite stent thrombosis (ST). Results After propensity score-matching (PSM) analysis, two PSM groups (698 pairs, n = 1396, C-statistics = 0.725) were generated. The cumulative incidence rates of POCOs (hazard ratio (HR): 1.467; 95% confidence interval (CI): 1.068–2.015; p = 0.018), any disease revascularization (HR: 2.259; 95% CI: 1.397–3.654; p = 0.001), and ST (HR: 4.361; 95% CI: 1.243–15.30; p = 0.021) in the 1G-DES group were significantly higher than those in the 2G-DES group. However, the cumulative incidence rates of all-cause death, cardiac death, and Re-MI were similar between the two groups. Conclusions In patients with AMI and prediabetes, 2G-DES implantation was more efficacious than 1G-DES implantation over a 2-year follow-up period. However, further studies are needed to confirm these results.

Characteristics and 2-year outcomes of dabigatran treatment in patients with heart failure and atrial fibrillation: GLORIA-AF.

AimsThis study aimed to describe baseline characteristics of patients with atrial fibrillation (AF) at risk of stroke with and without history of heart failure (HF) and report 2‐year outcomes in the dabigatran‐treated subset of a prospective, global, observational study (GLORIA‐AF).Methods and resultsNewly diagnosed patients with AF and CHA2DS2‐VASc score ≥ 1 were consecutively enrolled. Baseline characteristics were assessed by the presence or absence of HF diagnosis at enrolment. Incidence rates for outcomes in dabigatran‐treated patients were estimated with and without standardization by stroke (excluding HF component) and bleeding risk scores. A total of 15 308 eligible patients were enrolled, including 15 154 with known HF status; of these, 3679 (24.0%) had been diagnosed with HF, 11 475 (75.0%) had not. Among 4873 dabigatran‐treated patients, 1169 (24.0%) had HF, and 3658 (75.1%) did not; the risk of stroke was high (CHA2DS2‐VASc score ≥ 2) for 94.3% of patients with HF and 85.8% without, while 6.0% and 7.0%, respectively, had a high bleeding risk (HAS‐BLED ≥ 3). Incidence rates of all‐cause death in dabigatran‐treated patients with and without HF, standardized for CHA2DS2‐VASc and HAS‐BLED scores, were 4.76 vs. 1.80 per 100 patient years (py), with roughly comparable rates of stroke (0.82 vs. 0.60 per 100 py) and major bleeding (1.20 vs. 0.92 per 100 py).ConclusionsPatients with AF and history of HF may have greater disease burden at AF diagnosis and increased mortality rates vs. patients without HF. Stroke and major bleeding rates were roughly comparable between groups confirming the long‐term safety and effectiveness of dabigatran in patients with HF.

Persistence, effectiveness and safety of dabigatran in "real-world" Chinese patients with nonvalvular atrial fibrillation.

The purpose of this study is to provide detailed data on treatment persistence and clinical outcomes in Chinese patients with nonvalvular atrial fibrillation (NVAF). A single-center retrospective observational study was conducted. A total of 26,663 NVAF patients were enrolled from January 1, 2014 to December 31, 2017, clinical information of whom were from inpatient and outpatients data system was collected. The 1-year treatment persistence rates of 11,350 dabigatran users were 24.5% in 2014, 36.6% in 2015, 37.7% in 2016 and 51.8% in 2017. The predominant reason of non-persistence patients was the cost of treatment. Incidence rates of all-cause death, ischemic stroke and embolism were 1.99/100 person-years, 2.56/100 person-years and 0.77/100 person-years, respectively. Incidence rates of minor bleeding events, intracranial hemorrhage and gastrointestinal hemorrhage were 10.05/100 person-years, 0.51/100 person-years and 0.85/100 person-years, respectively. In conclusion, it is of importance for Chinese clinicians to know about these information because dabigatran is a relatively new drug in China. Compared with other reported data, patients of this study have (1) lower dabigatran persistence and lower incident rates of all-cause death, systemic embolism, minor bleeding events and gastrointestinal hemorrhage and (2) higher incident rates of ischemic stroke and intracranial hemorrhage.

Applicability of the COMPASS clinical trial: Analysis of the prospective French registry COPART

Lower extremity-peripheral artery disease (LE-PAD) is associated with an increased risk of cardiovascular death (CV death) and represents a heavy burden in cardiovascular morbidity and mortality. The COMPASS trial demonstrated an interest in giving rivaroxaban 2.5 mg twice-daily plus acetylsalicylic acid for the prevention of atherothrombotic events in patients with high risk PAD or coronary artery disease. COPART (COhorte de Patients ARTériopathes) is the only French registry of consecutive hospitalized patients admitted for LE-PAD management, with a one-yean follow-up. The aim of the analysis was to estimate the percentage of patients with LE-PAD eligible to a treatment with rivaroxaban 2.5 mg twice daily plus a low dose of ASA once daily and describe their characteristics and prognosis. Among 2,513 patients included in the COPART registry 1,472 (58.6%, CI 95 56.7%–60.5%] fulfilled the COMPASS criteria. The main reason for non -inclusion in the analysis was the need of double antiplatelet or anticoagulant therapy. Mean age was 70.5 years in the whole sample (69.3 in COMPASS-like patients), 75.1% of the patients were men (73.9% of COMPASS patients), 36.7% had a previous history of CAD (32.9% in COMPASS-like patients), 37.5% had renal failure (33.7% in COMPASS-like patients), 70% presented with Rutherford IV-V-VI (66% of COMPASS-like), 37.2% presented with hemodynamically proven critical limb ischemia (34.1% of COMPASS-like patients). Incidence rates of all cause death were 18.2 in the whole sample and 12.1/100 person-years among COMPASS-like patients. A total of 1,092 patients (49.8%) had at least one complication during the one-year follow-up period (543, 44.4%, COMPASS-like patients) ( Fig. 1 ). Male gender, diabetes, cardiac failure, anemia at index hospitalization, and severe stage PAD (rest pain, ulcer or gangrene, acute ischemia) were associated with an increased one-year risk of complication in both groups.

P3780Clinical characteristics and outcomes in Japanese atrial fibrillation patients with valvular heart disease: the Fushimi AF registry

Abstract Background Previous studies have suggested that valvular atrial fibrillation (VAF), defined as atrial fibrillation (AF) patients with prosthetic valve or rheumatic mitral stenosis, increased the risks of thromboembolism. However, clinical characteristics and outcomes of VAF and non-valvular AF (NVAF) patients with other valvular heart disease (VHD) has not been fully described. Method The Fushimi AF Registry was designed to enroll all of the AF patients. In the entire cohort (4,454 patients), follow-up data including echocardiography data were available for 3,566 patients. We compared clinical characteristics and outcomes between 131 VAF patients (3.7%), 583 NVAF with VHD (NVAF-VHD: 16.3%) and 2,852 without VHD (Non-VHD: 80.0%). Result Compared with Non-VHD, patients in VAF and NVAF-VHD were older (VAF vs. NVAF-VHD vs. Non-VHD: 74.3 vs. 76.9 vs. 72.9 years, respectively; p≤0.0001), more often female (56.5% vs. 51.1% vs. 36.9%, p≤0.0001), less in body weight (54.3 vs. 54.7 vs. 60.6 kg, p≤0.0001), more persistent/permanent type (64.1% vs. 65.4% vs. 45.8%, p≤0.0001), more likely to have heart failure (61.8% vs. 53.2% vs. 23.3%, p≤0.0001), had higher CHADS2 score (2.18 vs. 2.49 vs. 1.96, p≤0.0001) and CHA2DS2-VASc score (3.71 vs. 4.02 vs. 3.26, p≤0.0001), and received oral anticoagulant prescription more frequently (78.6% vs. 63.0% vs. 55.6%, p0.0001). NVAF-VHD was more likely to have previous stroke/systemic embolism (SE) than VHD or Non-VHD (14.5% vs. 23.5% vs. 19.6%, p=0.03). VAF or NVAF-VHD had larger left atrium than Non-VHD (50.5 vs. 47.2 vs. 42.4 mm, p&lt;0.0001). Heart rate, diabetes mellitus and previous bleeding were comparable between the groups. During the median follow-up of 1,471 days, the incidence rate of stroke/SE was not significantly different between three groups, however, NVAF-VHD showed modestly higher rate than Non-VHD (1.67 vs. 1.96 vs. 1.28 per 100 person-years, respectively, log rank p=0.054) (Figure). The incidence rates of all-cause death (4.62 vs. 5.74 vs. 3.21, p≤0.0001), cardiac death (1.07 vs. 1.01 vs. 0.44, p=0.0003), and those of hospitalization for heart failure (3.29 vs. 4.41 vs. 1.80, p≤0.0001) were higher in NVAF-VHD and VAF, than Non-VHD. After adjustment by relevant factors including the components of CHA2DS2-VASc score and oral anticoagulant use, NVAF-VHD, but not VAF, was an independent predictor for hospitalization for heart failure. Neither VAF nor NVAF-VHD was predictors for all-cause death, cardiac death or stroke/SE. Figure 1. Incidence of stroke/SE Conclusion As compared with Non-VHD, the risk of stroke/SE in VAF and NVAF-VHD was not particularly high; although NVAF-VHD had modestly higher rate than Non-VHD. VAF and NVAF-VHD were associated with higher incidence rates of all-cause death, cardiac death and hospitalization for heart failure. NVAF-VHD was an independent predictor for hospitalization for heart failure in multivariate analysis. Acknowledgement/Funding Pfizer, Bristol-Myers Squibb, Boehringer Ingelheim, Bayer Healthcare and Daiichi Sankyo

P4587Impact of diabetes mellitus on myocardial revascularisation method in the light of the 2018 ESC/EACTS guidelines: Results from the PROUST Study

Abstract Background/Introduction Results of currently available randomized trials have shown divergent outcomes in diabetic patients undergoing percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG). The 2018 ESC/EACTS guidelines on myocardial revascularization do not recommend PCI in patients with diabetes and SYNTAX score ≥23. Purpose We aimed to compare the all-cause 4-year mortality after revascularization for complex coronary artery disease (CAD) in diabetics. Methods The study group comprised consecutive diabetics with angiographically proven three-vessel CAD (≥50% diameter stenosis) and/or unprotected left main CAD (≥50% diameter stenosis) without major hemodynamic instability, who were treated in two institutions with PCI or referred for CABG between 2008 and 2010. All-cause mortality was ascertained by telephone contacts and/or from Mortality Registries. Results Using the hospital data system, 5145 patients were screened and 4803 elected not to follow the inclusion criteria. Out of 342 included patients, 177 patients underwent PCI and 165 patients were referred for CABG. Patients with whom CABG was performed were significantly older (64.69±8.8 vs. 62.6±9.4, p=0.03), more often on insulin treatment (91/165=55.2% vs. 26/177=14.7%, p&lt;0.01), had more complex anatomical characteristics i.e. higher SYNTAX scores (32.5 IQR (15) vs. 18.0 IQR (15), p&lt;0.01) and with left main stenosis (70/165=42.4% vs. 7/177=4.0%, p&lt;0.01), compared to patients treated with PCI. The cumulative incidence rates of all-cause death were significantly different between PCI and CABG at 4 years (16/177=9.0% vs. 26/165=15.7%, respectively, log-rank p=0.03). There was a higher incidence of all-cause mortality in PCI patients with intermediate (23–32) and high (≥33) SYNTAX scores compared with those with low (0–22) SYNTAX scores (6/32=18.8% vs. 6/124=4.8%, log-rank p=0.01; 4/21=19.1% vs. 6/124=4.8%, log-rank p=0.02, respectively). On the contrary, patients who underwent CABG displayed similar morality rates irrespective of the SYNTAX scores (SYNTAX 0–22: 5/34=14.7%; SYNTAX 23–32: 9/54=16.7%; SYNTAX ≥33: 12/77=15.6%; log-rank p=0.9). Finally, when compared with CABG, more deaths were observed following PCI with intermediate and high SYNTAX scores (intermediate SYNTAX (23–32) PCI: 6/32=18.8% vs. CABG: 26/165=15.8%, log-rank p=0.94; high SYNTAX (≥33) PCI: 4/21=19.1% vs. CABG 26/165=15.8%, log-rank p=0.87). Conclusions During a 4-year follow-up, CABG in comparison with PCI was associated with a higher rate of all-cause death, which can be accounted for by older age and comorbidities. In diabetics, our analysis is suggestive that PCI probably should be avoided in patients with SYNTAX ≥23, which is in concordance with the most recent guidelines. Individualized risk assessment as well as quantification of CAD by SYNTAX score remains essential in choosing appropriate revascularization method in patients with diabetes and complex CAD. Acknowledgement/Funding None

Comparison of successful percutaneous coronary intervention versus optimal medical therapy in patients with coronary chronic total occlusion

BackgroundChronic total occlusion (CTO) is a challenging entity in coronary interventions. With improvements in technology and techniques, success rates for percutaneous coronary intervention (PCI) of CTO continue to improve. However, the clinical benefits of PCI remain unclear. The aim of the study was to determine the effectiveness of successful PCI on clinical outcomes using drug-eluting stents in patients with CTO. MethodsFrom 2004 to 2010, we analyzed 898 patients with at least one CTO who underwent successful PCI (n=424, 448 lesions) or only medical treatment (n=474, 519 lesions) from a multicenter registry. The primary outcome was all-cause death. ResultsDuring a median of 2.2 years, incidence rate of all-cause death after successful PCI was lower than that after medical treatment (10.6% and 17.5%, p=0.004). However, the multivariate Cox proportional hazards model showed that successful PCI was not associated with improvement in mortality compared to medical treatment [adjusted hazard ratio (HR) 0.84, 95% confidence interval (CI) 0.57–1.24, p=0.38]. Comparable results were obtained after propensity-score matching. Subgroup analysis of propensity-score matched population demonstrated that patients with age under 65 years benefited from successful PCI (HR 0.25, 95% CI 0.08–0.75, p for interaction=0.005). ConclusionsIn patients considered for CTO intervention, medical treatment appears to be associated with a similar mortality compared to successful PCI. Successful CTO PCI might be associated with survival benefit in younger patients compared to medical treatment.

Atrial Fibrillation Had Less Impact on the Risk of Ischemic Stroke in Non-anticoagulated Patients Undergoing Hemodialysis: Insight from the RAKUEN study.

Objective The progress of non-anticoagulated patients with atrial fibrillation (AF) undergoing hemodialysis has not been determined. Using data from the RAKUEN (Registry of Atrial fibrillation in chronic Kidney disease Under hEmodialysis from Niigata) study, we examined the clinical characteristics and outcomes among hemodialysis patients with AF who were not receiving a vitamin K antagonist (VKA). Methods and Results Forty-three of 423 patients undergoing hemodialysis (-10%) were prescribed a VKA. The remaining 380 patients (age 64.8±12.8 years, male 70%) were enrolled in the present study. During a mean observation period of 36 months, AF (n=55) was independently associated with all-cause death (hazard ratio, 1.82; 95% confidence interval, 1.12-2.94; p=0.014), but was not associated with ischemic stroke (hazard ratio, 1.91; 95% confidence interval, 0.74-4.92; p=0.177) and major bleeding (hazard ratio, 1.80; 95% confidence interval, 0.80-4.08; p=0.150). The crude incidence rates of all-cause death and ischemic stroke in the AF patients were 15.75 (2.5-fold higher compared to the non-AF patients) and 3.63 (1.7-fold higher compared to the non-AF patients) per 100 person-years, respectively. Conclusion A great impact on death, but not ischemic stroke, was observed in non-anticoagulated hemodialysis patients with AF in comparison to those without AF from the analysis of the RAKUEN study.

The impact of age on the implementation of evidence-based medications in patients with coronary artery disease and its prognostic significance: a retrospective cohort study

BackgroundElderly patients with coronary artery disease (CAD) frequently complicated with more cardiovascular risk factors, but received fewer evidence-based medications (EBMs). This study explored the association of EBMs compliance in different age groups and the risk of long-term death.MethodsA retrospective analysis was conducted from a single registered database. 2830 consecutive patients with CAD were enrolled and grouped into 3 categories by age. The primary end point was all-cause mortality and secondary endpoint is cardiovascular mortality.ResultsThe mean follow-up time was 30.25 ± 11.89 months and death occurred in 270 cases,including 150 cases of cardiac death. Cumulative survival curves indicated that the incidence rates of all-cause death and cardiovascular death increased with age (older than 75 years old vs. 60 to 75 years old vs. younger than 60 years old, mortality: 18.7% vs. 9.6% vs. 4.1%, p < 0.001; cardiovascular mortality: 10.3% vs. 5.1% vs. 2.7%, p < 0.001). The percentage of elderly patients using no EBMs was significantly higher than the percentages in the other age group (7.7% vs. 4.6% vs. 2.2%,p < 0.05). Cox regression analysis revealed the benefit of combination EBMs (all-cause mortality: hazard ratio [HR] 0.15, 95% CI 0.08–0.27; cardiac mortality: HR 0.08, 95% CI 0.04–0.19) for older CAD patients. Similar trends were found about different kinds of EBMs in elderly patients.ConclusionsElderly patients with CAD had higher risk of death but a lower degree of compliance with EBMs usage. Elderly CAD patients could receive more clinical benefits by using EBMs.

Causes of Death Following PCI Versus CABG in Complex CAD: 5-Year Follow-Up of SYNTAX

BackgroundThere are no data available on specific causes of death from randomized trials that have compared coronary artery bypass grafting (CABG) with percutaneous coronary intervention (PCI). ObjectivesThe purpose of this study was to investigate specific causes of death, and its predictors, after revascularization for complex coronary disease in patients. MethodsAn independent Clinical Events Committee consisting of expert physicians who were blinded to the study treatment subclassified causes of death as cardiovascular (cardiac and vascular), noncardiovascular, or undetermined according to the trial protocol. Cardiac deaths were classified as sudden cardiac, related to myocardial infarction (MI), and other cardiac deaths. ResultsIn the randomized cohort, there were 97 deaths after CABG and 123 deaths after PCI during a 5-year follow-up. After CABG, 49.4% of deaths were cardiovascular, with the greatest cause being heart failure, arrhythmia, or other causes (24.6%), whereas after PCI, the majority of deaths were cardiovascular (67.5%) and as a result of MI (29.3%). The cumulative incidence rates of all-cause death were not significantly different between CABG and PCI (11.4% vs. 13.9%, respectively; p = 0.10), whereas there were significant differences in terms of cardiovascular (5.8% vs. 9.6%, respectively; p = 0.008) and cardiac death (5.3% vs. 9.0%, respectively; p = 0.003), which were caused primarily by a reduction in MI-related death with CABG compared with PCI (0.4% vs. 4.1%, respectively; p <0.0001). Treatment with PCI versus CABG was an independent predictor of cardiac death (hazard ratio: 1.55; 95% confidence interval: 1.09 to 2.33; p = 0.045). The difference in MI-related death was seen largely in patients with diabetes, 3-vessel disease, or high SYNTAX (TAXUS Drug-Eluting Stent Versus Coronary Artery Bypass Surgery for the Treatment of Narrowed Arteries) trial scores. ConclusionsDuring a 5-year follow-up, CABG in comparison with PCI was associated with a significantly reduced rate of MI-related death, which was the leading cause of death after PCI. Treatments following PCI should target reducing post-revascularization spontaneous MI. Furthermore, secondary preventive medication remains essential in reducing events post-revascularization. (TAXUS Drug-Eluting Stent Versus Coronary Artery Bypass Surgery for the Treatment of Narrowed Arteries [SYNTAX]; NCT00114972)