Readmission For Revascularization Research Articles

The effect of statin adherence on patients with type 2 diabetes after percutaneous coronary intervention for acute coronary syndrome.

To investigate the effect of long-term statin adherence among patients with type 2 diabetes mellitus (T2DM) after percutaneous coronary intervention (PCI) for acute coronary syndrome. All-cause readmission after initial PCI intervention was defined as the main outcome of the study. Readmission for revascularization, cerebrovascular disease, and so on among the study population was analyzed as secondary outcomes. A total of 11,172 patients with T2DM who underwent PCI for ACS were selected from the Beijing Basic Medical Insurance Database for urban employees between January 1, 2014, and December 31, 2018. Patients' long-term adherence to statin utilization was investigated during a 3-year follow-up period through survival analysis after adjusting for covariates, including outpatient medications for secondary prevention of coronary heart disease and other complications. Among patients, 29.7% showed a high level of adherence in terms of statin utilization after 3 years of follow-up. High statin utilization adherence was associated with a reduction in all-cause hospitalization rates compared to those with low levels of adherence (62.72% vs. 68.18%; HR, 0.85 [95% CI, 0.80-0.90], P < 0.0001). For secondary outcomes, a high level of statin adherence showed a protective effect as well: readmission rate for revascularization (49.56% vs. 53.96%, HR, 0.87 [95% CI, 0.82-0.93], P < 0.0001), readmission rate forcerebrovascular disease (6.78% vs. 10.17%, HR, 0.65 [95% CI, 0.55-0.76], P < 0.0001), and diabetes-related readmissionrate (11.05% vs. 14.81%, HR, 0.69 [95% CI, 0.61-0.79], P < 0.0001). In Beijing, long-term statin adherence among patients with T2DM after PCI is still not high, and the incidence of all-cause readmission, revascularization and cerebrovascular disease may be reduced through improving statin adherence.

Different Effects of Thiazolidinediones on Cardiovascular Events among Type 2 Diabetic Patients Implanted with Bare Metal Stents: A Nationwide Study

Background: This study aimed to evaluate the effect of thiazolidinediones (TZDs) on re-hospitalization rates for revascularization after bare-metal stent (BMS) implantation. Methods: Data from the National Health Insurance Research Database (NHIRD), a government-operated, population-based database, were analyzed from March, 2000 to December, 2006. Type 2 diabetes subjects treated with BMS implantations who used TZDs (either rosiglitazone or pioglitazone) were compared with subjects not on TZDs (non-TZD group) to evaluate the risk of readmission for coronary revascularization. Endpoints were acute coronary syndrome (ACS) and readmission for revascularization (percutaneous coronary intervention or coronary artery bypass graft surgery) after 3, 6, and 12 months. Results: In total, 6911 type 2 diabetes patients were hospitalized for BMS implantation (average follow-up, 294.4 ± 108.9 days). Rosiglitazone treatment in patients who received BMSs was associated with a higher risk of re-hospitalization for revascularization at 6 and 12 months (hazard ratio (HR) = 1.33; 95% CI: 1.08-1.64 and HR = 1.20 95% CI: 1.01-1.43). However, there were no significant differences between the pioglitazone and non-TZD groups. Conclusion: The use of rosiglitazone in type 2 diabetes patients after BMS implantation may increase the risk of re-hospitalization for revascularization. Our study suggests that rosiglitazone should be used cautiously in diabetes patients with BMS implantation.

Usefulness of High-Sensitivity Troponin I to Predict Outcome in Patients With Newly Detected Atrial Fibrillation

The prognostic role of high-sensitivity cardiac troponin I (hs-TnI) in patients with newly detected atrial fibrillation (AF) is not well established. We investigate the association of elevated hs-TnI with clinical outcomes and explore the utility of hs-TnI for risk assessment in patients with newly detected AF. From August 2014 to December 2016, 2,361 consecutive patients with newly detected AF were enrolled in a retrospective, single-center registry. Of these, 957 patients were selected and classified into 4 groups according to hs-TnI quartiles. The primary outcome was all-cause death during follow-up. The hs-TnI level was 3.6 ng/L or less in the lowest quartile (Q1), more than 3.6 ng/L to 10.1 ng/L or less in the second quartile (Q2), more than 10.1 ng/L to 22.0 ng/L or less in the third quartile (Q3), and more than 22.0 ng/L in the highest quartile (Q4). The median follow-up period was 19.3 months. In multivariable Cox regression model, Q4 has a higher risk of all-cause death (adjusted hazard ratio [HR]: 3.49; 95% confidence interval [CI]: 1.21 to 10.00; p = 0.02), readmission for heart failure (adjusted HR: 1.75; 95% CI: 1.01-3.05; p = 0.04), and readmission for revascularization (adjusted HR: 3.90; 95% CI: 1.25 to 12.17; p = 0.02) compared with Q1. Independent predictors of all-cause death were renal insufficiency (adjusted HR: 1.96; 95% CI: 1.08 to 3.53; p = 0.02), highest hs-TnI quartile (adjusted HR: 3.30; 95% CI: 1.18 to 9.27; p = 0.02) and anticoagulation therapy (adjusted HR: 0.51; 95% CI: 0.27 to 0.93; p = 0.03). Elevated hs-TnI is independently associated with higher mortality in patients with AF and serves as a valuable prognostic biomarker in patients with newly detected AF.

Effects of Clopidogrel and Proton Pump Inhibitors on Cardiovascular Events in Patients with Type 2 Diabetes Mellitus after Bare Metal Stent Implantation: A Nationwide Cohort Study.

To investigate whether there is an increased risk of cardiovascular (CV) events in patients with diabetes associated with adding proton pump inhibitors (PPIs) to clopidogrel (CLO) therapy after bare-metal stent (BMS) deployment. We used the National Health Insurance Research Database to conduct this retrospective cohort study. We enrolled 6,757 patients with diabetes who underwent BMS deployment and received CLO with/without PPIs for 90 days (6,243 in the CLO subgroup and 514 in the CLO plus PPI subgroup). The endpoints were acute coronary syndrome and re-admission for revascularization (PCI or coronary artery bypass graft surgery) after 3, 6, and 12 months. The patients who received CLO with PPIs had no significant increase in adverse CV events compared to those without PPIs within 1 year after BMS deployment [3-month hazard ratio (HR) = 0.87, 95% confidence interval (CI), 0.65-1.15; 6 months, HR = 0.95, 95% CI, 0.78-1.15; 1 year, HR = 0.60, 95% CI, 0.81-1.12]. In patients with diabetes undergoing BMS deployment, there was no evidence of an increased risk of CV events among concomitant users of CLO and PPIs. Our results indicate that the use of PPIs may not modify the protective effect of CLO after BMS implantation.

Effects of Clopidogrel and Proton Pump Inhibitors on Cardiovascular Events in Patients with Type 2 Diabetes Mellitus after Drug-Eluting Stent Implantation: A Nationwide Cohort Study.

ObjectiveTo investigate whether there is an increased risk of cardiac events in diabetic patients with a combined therapy of clopidogrel (CLO) and proton pump inhibitors (PPIs) after drug-eluting stent (DES) deployment.MethodsBy using National Health Insurance Research Database, all patients who received CLO with or without PPI therapy within 90 days after undergoing DES (limus-eluting or paclitaxel-eluting stents) deployment were enrolled. Endpoints were acute coronary syndrome (ACS) and readmission for revascularization (percutaneous coronary intervention or coronary artery bypass graft surgery) after 3, 6, and 12 months.ResultsA total of 6,603 diabetic patients received LESs (5,933 in the CLO subgroup and 670 in the CLO plus PPIs subgroup), and 3,202 patients received PESs (2,923 in the CLO subgroup and 279 in the CLO plus PPIs subgroup). The patients who received CLO plus PPIs were at higher risk of ACS than those receiving CLO within 1 year after DES deployment (LESs: 6-month hazard ratio [HR] = 1.63, and 1-year HR = 1.37; PESs: 3-month HR = 1.72). Patients with a history of ACS who received CLO plus PPIs were at higher risk of ACS after LES implantation (HR = 1.55) than those in the CLO group.ConclusionIn “real-world” diabetic patients with LES deployment, the combination of PPIs and CLO is associated with higher rates of ACS after 6 months and 1 year. Even after correction for confounding factors, concomitant PPI use remained an independent predictor of cardiac events, emphasizing the clinical importance of this drug—drug interaction.