scholarly journals P6450Smokeless tobacco, snus, at admission for percutaneous coronary intervention and future risk of death

2018 ◽  
Vol 39 (suppl_1) ◽  
Author(s):  
P Andell ◽  
E Omerovic ◽  
O Frobert
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Coronary Intervention ◽  
Risk Of Death ◽  
Percutaneous Coronary ◽  
Future Risk

TWILIGHT: A Randomized Trial of Ticagrelor Monotherapy Versus Ticagrelor Plus Aspirin Beginning at 3 Months in High-risk Patients Undergoing Percutaneous Coronary Intervention

2020 ◽  
Vol 14 ◽  
Author(s):  
Johny Nicolas ◽  
Usman Baber ◽  
Roxana Mehran
Keyword(s):  
Percutaneous Coronary Intervention ◽  
High Risk ◽  
Antiplatelet Therapy ◽  
Dual Antiplatelet Therapy ◽  
Coronary Intervention ◽  
Bleeding Events ◽  
High Risk Patients ◽  
Risk Of Death ◽  
Percutaneous Coronary ◽  
Risk Patients

A P2Y12 inhibitor-based monotherapy after a short period of dual antiplatelet therapy is emerging as a plausible strategy to decrease bleeding events in high-risk patients receiving dual antiplatelet therapy after percutaneous coronary intervention. Ticagrelor With Aspirin or Alone in High-Risk Patients After Coronary Intervention (TWILIGHT), a randomized double-blind trial, tested this approach by dropping aspirin at 3 months and continuing with ticagrelor monotherapy for an additional 12 months. The study enrolled 9,006 patients, of whom 7,119 who tolerated 3 months of dual antiplatelet therapy were randomized after 3 months into two arms: ticagrelor plus placebo and ticagrelor plus aspirin. The primary endpoint of interest, Bleeding Academic Research Consortium type 2, 3, or 5 bleeding, occurred less frequently in the experimental arm (HR 0.56; 95% CI [0.45–0.68]; p<0.001), whereas the secondary endpoint of ischemic events was similar between the two arms (HR 0.99; 95% CI [0.78–1.25]). Transition from dual antiplatelet therapy consisting of ticagrelor plus aspirin to ticagrelor-based monotherapy in high-risk patients at 3 months after percutaneous coronary intervention resulted in a lower risk of bleeding events without an increase in risk of death, MI, or stroke.

scholarly journals Prognostic Value of D-dimer in patients with acute coronary syndrome treated by percutaneous coronary intervention: a retrospective cohort study

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Runzhen Chen ◽  
Chen Liu ◽  
Peng Zhou ◽  
Yu Tan ◽  
Zhaoxue Sheng ◽  
...  
Keyword(s):  
Risk Factors ◽  
Percutaneous Coronary Intervention ◽  
Prognostic Value ◽  
Coronary Intervention ◽  
Risk Scores ◽  
Risk Of Death ◽  
Clinical Risk ◽  
Percutaneous Coronary ◽  
D Dimer

Abstract Background Associations between D-dimer and outcomes of patients with acute coronary syndromes (ACS) remain controversial. This study aimed to investigate the prognostic value of D-dimer in ACS patients treated by percutaneous coronary intervention (PCI). Methods In this observational study, 3972 consecutive patients with ACS treated by PCI were retrospectively recruited. The X-tile program was used to determine the optimal D-dimer thresholds for risk stratifications. Cox regression with multiple adjustments was used for outcome analysis. Restricted cubic spline (RCS) analysis was performed to assess the dose-response association between D-dimer and outcomes. The C-index was calculated to evaluate the additional prognostic value of D-dimer when added to clinical risk factors and commonly used clinical risk scores, with internal validations using bootstrapping methods. The primary outcome was all-cause death. Results During a median follow-up of 720 days, 225 deaths occurred. Based on the thresholds generated by X-tile, ACS-PCI patients with median (420–1150 ng/mL, hazard ratio [HR]: 1.58, 95 % confidence interval [CI]: 1.14–2.20, P = 0.007) and high (≥ 1150 ng/mL, HR: 1.98, 95 % CI: 1.36–2.89, P < 0.001) levels of D-dimer showed substantially higher risk of death compared to those with low D-dimer (< 420 ng/mL). RCS analysis depicted a constant relation between D-dimer and various outcomes. The addition of D-dimer levels significantly improved risk predictions for all-cause death when combined with the fully adjusted models (C-index: 0.853 vs. 0.845, P difference = 0.021), the GRACE score (C-index: 0.826 vs. 0.814, P difference = 0.027), and the TIMI score (C-index: 0.804 vs. 0.776, P difference < 0.001). The predicted mortality at the median follow-up (two years) was 1.7 %, 5.2 %, and 10.9 % for patients with low, median, and high D-dimer, respectively, which was well matched with the observed mortality (low D-dimer group: 1.2 %, median D-dimer group: 5.2 %, and high D-dimer group: 12.6 %). Conclusions For ACS patients treated by PCI, D-dimer level was an independent predictor for adverse outcomes, and provided additional prognostic value when combined with clinical risk factors and risk scores. Risk stratifications based on D-dimer was plausible to differentiate ACS-PCI patients with higher risk of death.

scholarly journals The effect of unguided de-escalation of P2Y12 receptor inhibitor therapy after acute myocardial infarction in patients undergoing percutaneous coronary intervention: a nationwide cohort study

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
J.S Yeh ◽  
C.Y Hsu ◽  
C.Y Huang ◽  
W.T Chen ◽  
Y.C Hsieh ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Coronary Intervention ◽  
Bleeding Complications ◽  
Funding Source ◽  
P2y12 Inhibitor ◽  
Risk Of Death ◽  
Percutaneous Coronary ◽  
Significant Difference

Abstract Aims To examine the effect of de-escalation of P2Y12 inhibitor in dual antiplatelet therapy (DAPT) on major adverse cardiovascular events (MACE) and bleeding complications after acute myocardial infarction (AMI) in Taiwanese patients undergoing percutaneous coronary intervention (PCI). Methods and results We retrospectively evaluated patients who had received PCI during AMI hospitalisation and were initially on aspirin and ticagrelor and without adverse events at 3 months between 2013 and 2016. In total, 1,901 and 8,199 patients were identified as switched DAPT (switched to aspirin and clopidogrel) and unswitched DAPT (continued on aspirin and ticagrelor) cohorts, respectively. With a mean follow-up of 8 months, the incidence rates (per 100 person-year) of death, AMI readmission and MACE were 2.89, 3.68 and 4.91 in the switched cohort and 2.42, 3.28 and 4.72 in the unswitched cohort, respectively based on an inverse probability of treatment weighted method. (Table) After adjustment for patients' clinical variables, two groups were no significant difference in death (A), AMI admission (B) and MACE (C). Additionally, there was no difference in the risk of major (D) or non-major clinically relevant bleeding (E) (Figure 1). Conclusions Unguided de-escalation of P2Y12 inhibitor in DAPT was not associated with higher risk of death, MACE, AMI readmission in Taiwanese patients with AMI undergoing PCI. Figure 1 Funding Acknowledgement Type of funding source: Private hospital(s). Main funding source(s): Taipei Medical University

Abstract 11324: Immediate Percutaneous Coronary Intervention in Patients with Refractory Out of Hospital Cardiac Arrest

Circulation ◽  
2021 ◽  
Vol 144 (Suppl_2) ◽  
Author(s):  
Daniel Rob ◽  
Jana Smalcova ◽  
Tomas Kovarnik ◽  
David Zemanek ◽  
Ales Kral ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Cardiac Arrest ◽  
Lower Risk ◽  
Coronary Intervention ◽  
Post Hoc Analysis ◽  
Risk Of Death ◽  
Coronary Syndrome ◽  
Percutaneous Coronary ◽  
Post Hoc ◽  
Hospital Cardiac Arrest

Background: An increasing number of cardiac centres are using immediate percutaneous coronary intervention (PCI) and extracorporeal cardiopulmonary resuscitation (ECPR) in patients with refractory out of hospital cardiac arrest (r-OHCA). Published evidence regarding PCI in OHCA has been mainly reporting to patients with early return of spontaneous circulation and the influence of PCI and ECPR on survival in the population of patients with r-OHCA and acute coronary syndrome (ACS) remains unclear. Methods: In this post hoc analysis of the randomized r-OHCA trial, all patients with ACS as a cause of r-OHCA were included. The effect of successful PCI and ECPR on 180-days survival was examined using Kaplan-Meier estimates and multivariable Cox regression. Results: In total, 256 patients were evaluated in Prague OHCA study and 127 (49.6 %) had ACS as the cause of r-OHCA constituting current study population. The mean age was 58 years (46.3-64) and duration of resuscitation was 52.5 minutes (36.5-68). ECPR was used in 51 (40.2 %) of patients. Immediate PCI was performed in 86 (67.7%) patients and TIMI flow 2 or 3 was achieved in 75 (87.2%) patients. The overall 180-days survival of patients with successful PCI was 40 % compared to 7.7 % with no or failed immediate PCI (log-rank p < 0.001). After adjustment for confounders, successful PCI was associated with a lower risk of death (HR 0.47, CI 0.24-0.93, p = 0.031). Likewise, ECPR was associated with a lower risk of death (HR 0.11, CI 0.05-0.24, p< 0.001). Conclusion: In this post hoc analysis of the randomized r-OHCA trial, successful immediate PCI as well as ECPR were associated with improved 180-days survival in patients with r-OHCA due to ACS.

scholarly journals Comparison among Different Scoring Systems in Predicting Procedural Success and Long-Term Outcomes after Percutaneous Coronary Intervention in Patients with Chronic Total Coronary Artery Occlusions

Medicina ◽  
2019 ◽  
Vol 55 (8) ◽  
pp. 494
Author(s):  
Kalnins ◽  
Strele ◽  
Lejnieks
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Coronary Artery ◽  
Cox Regression ◽  
Scoring Systems ◽  
Coronary Intervention ◽  
Long Term Outcome ◽  
Risk Of Death ◽  
Percutaneous Coronary ◽  
Procedural Success

Background and objectives: Different scoring systems are used to stratify patients with chronic total coronary artery occlusions (CTO) according to disease complexity to predict the success of the percutaneous coronary intervention (PCI). Comparison among different CTO scoring systems and long-term outcome for patients with CTO after PCI has not been well established. The objectives of the study were to assess the ability of different disease severity scoring systems to predict, first, procedural success and, second, overall survival in patients with a successful procedure. Materials and Methods: A total of 551 patients who underwent elective CTO PCI in Riga East University hospital from January 2007 to December 2016 were included in the study. Four scoring systems (J CTO, PROGRESS CTO, CL, and CASTLE) were calculated. ROC curves were used to assess the association between scores and procedural success, and the Kaplan–Meier method and Cox regression were used to estimate the association with death from any cause after a successful procedure, Results: 454 of 551cases were successful. With increasing disease complexity, the procedural success rate was significantly reduced in all scoring systems (p < 0.001): Area under the curve was 0.714 for J CTO score, 0.605 for PROGRESS CTO, 0.624 for CL and 0.641 for CASTLE scores. During the median 6.8 years of follow-up time, survival was better in the successful procedure group (p = 0.041). Among patients with procedural success, only PROGRESS and CASTLE scores showed an association with all-cause risk of death. After adjustment for baseline characteristics, patients having high PROGRESS score had almost twice higher risk of death (HR 1.81(95% CI 1.19–2.75)), and those with high and intermediate CASTLE score experienced almost four (HR 3.68(95% CI 1.50–9.05)) and two (HR 2.15, (95% CI 1.42–3.23)) times higher risk of death than the low score patients, respectively. Conclusions: All four CTO scoring systems had moderate ability to predict procedural success. More complex CTO PCI patients, assessed by PROGRESS and CASTLE scores, has worse all-cause survival in six to seven years after a successful procedure; whereas J CTO and CL scores had no association with survival.

scholarly journals High N-Terminal proB-Type Natriuretic Peptide Indicates Elevated Risk of Death after Percutaneous Coronary Intervention Compared to Coronary Artery Bypass Surgery in Patients with Left Ventricular Dysfunction

2019 ◽  
Vol 8 (6) ◽  
pp. 898 ◽  
Author(s):  
Christian Roth ◽  
Matthias Schneider ◽  
Daniel Dalos ◽  
Clemens Gangl ◽  
Christian Toth ◽  
...  
Keyword(s):  
Heart Failure ◽  
Percutaneous Coronary Intervention ◽  
Survival Benefit ◽  
Cox Regression ◽  
Artery Bypass ◽  
Coronary Intervention ◽  
Left Ventricular ◽  
Revascularization Procedure ◽  
Risk Of Death ◽  
Percutaneous Coronary

Background: Reduced left ventricular function (LVF) is a predictor for stent-thrombosis. In advanced heart failure (characterized by high NT-proBNP) with an activated coagulation system, coronary events clinically perceived as sudden death or death from heart failure may be more common in patients treated by percutaneous coronary intervention (PCI) than in patients treated by coronary artery bypass grafting (CABG). Our study analyses (1) if patients with reduced LVF who require coronary revascularization will have a better survival benefit with CABG or PCI, and (2) if the survival benefit is predicted by NT-proBNP. Methods: This observational retrospective study included patients from the coronary catheter laboratory database of the Medical University of Vienna (CCLD-MUW). Multivariate Cox regression analyses were performed to test the hypothesis that there is an interaction in the risk of death between those with lower or elevated NT-proBNP levels and the revascularization procedure (PCI or CABG). The relative risk of PCI compared to CABG as reference was calculated for patients with low and elevated NT-proBNP levels. Results: In the entire study population with 398 patients (340 PCI and 58 CABG) the revascularization procedure had no predictive value. When the revascularization procedure*NTproBNP interaction was forced into the Cox regression model, this term was an independent predictor of death. The relative risk of PCI compared to CABG was similar in patients with lower NT-proBNP—1.01 (95% confidence interval (CI), 0.45–2.24), but was significantly increased in patients with elevated NT-proBNP—1.58 (95% CI, 1.07–2.33). Conclusion: Death is associated to the revascularization procedure, but only in those patients with elevated NT-proBNP levels. NT-proBNP is a predicting factor for the revascularization procedure: elevated levels showed an increased risk of death after PCI compared to CABG, whereas lower levels were associated with a similar risk after both revascularization procedures.

P1931Effect of de-escalated switching dual antiplatelet therapy after acute myocardial infarction in patients undergoing percutaneous coronary intervention: real-world data from a nationwide cohort study

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
C.-Y Hsu ◽  
J.-S Yeh ◽  
C.-Y Huang
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Antiplatelet Therapy ◽  
Platelet Function ◽  
Dual Antiplatelet Therapy ◽  
Coronary Intervention ◽  
Risk Of Death ◽  
Percutaneous Coronary ◽  
Function Testing

Abstract Background Recently, both unguided (platelet function testing independent) and guided (platelet function testing dependent) DAPT de-escalation strategies have been investigated in different clinical studies but the data is still limited and conflicting. The aim of this study was to examine the effect of switching dual antiplatelet therapy (DAPT) on the major vascular risk after acute myocardial infarction (AMI) in patients undergoing percutaneous coronary intervention (PCI) by using Taiwan National Health Insurance Research Database. Methods In total, 1,903 and 4,059 patients defined as switched to aspirin and clopidogrel (switched DAPT) and continuation of aspirin and ticagrelor (unswitched DAPT) cohort, respectively who had received PCI during AMI hospitalization, on aspirin and ticagrelor initially and without occurring adverse events at 3 months were evaluated between 2013 and 2015. An inverse probability treatment of weighted approach was adopted to balance the baseline differences between two groups and Cox proportional hazard regression and competing risk regression were used to evaluated the effect of switching DAPT on death, AMI readmission, major bleeding and non-major clinically relevant bleeding. Results The incidence rates (per 100 person-year) of death and AMI readmission were 3.97 (95% confidence interval [CI] = 3.19–4.84) and 3.84 (95% CI = 3.09–4.73) in switched cohort and 1.83 (95% CI = 1.47–2.24) and 2.23 (95% CI = 1.82–2.68) in unswitched cohort, respectively. After adjustment for patients' clinical variables, switched cohort had higher risk of death (adjusted hazard ratio = 2.18, 95% CI = 1.62–2.93, P<0.001), and AMI readmission (adjusted sub-distribution ratio = 1.72, 95% CI = 1.27–2.34, P<0.001) compared to these in unswitched cohort; however, there was no difference in the risk of bleeding. Subgroup analysis showed a similar findings in many specific groups, except the patients who were younger age and had lower comorbidity score. Conclusion Switching DAPT might increase the risk of death and AMI readmission among patients with AMI undergoing PCI.

scholarly journals Association Between Low Muscle Mass and Prognosis of Patients With Coronary Artery Disease Undergoing Percutaneous Coronary Intervention

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Chi‐Hoon Kim ◽  
Tae‐Min Rhee ◽  
Kyung Woo Park ◽  
Chan Soon Park ◽  
Jeehoon Kang ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Percutaneous Coronary Intervention ◽  
Coronary Artery ◽  
Muscle Mass ◽  
Clinical Significance ◽  
Coronary Intervention ◽  
Surrogate Markers ◽  
Risk Of Death ◽  
Percutaneous Coronary ◽  
Artery Disease

Background Low muscle mass has been associated with poor prognosis in certain chronic diseases, but its clinical significance in patients with coronary artery disease is unclear. We assessed the clinical significance of 2 easily measured surrogate markers of low muscle mass: the ratio of serum creatinine to serum cystatin C (Scr/Scys), and the ratio of estimated glomerular filtration rate by Scys to Scr (eGFRcys/eGFRcr). Methods and Results Patients with coronary artery disease undergoing percutaneous coronary intervention were prospectively enrolled from a single tertiary center, and Scr and Scys levels were simultaneously measured at admission. Best cut‐off values for Scr/Scys and eGFRcys/eGFRcr to discriminate 3‐year mortality were determined; 1.0 for men and 0.8 for women in Scr/Scys, and 1.1 for men and 1.0 for women in eGFRcys/eGFRcr. The prognostic values on 3‐year mortality and the additive values of 2 markers on the predictive model were compared. In 1928 patients enrolled (mean age 65.2±9.9 years, 70.8% men), the risk of 3‐year mortality increased proportionally according to the decrease of the surrogate markers. Both Scr/Scys‐ and eGFRcys/eGFRcr‐based low muscle mass groups showed significantly higher risk of death, after adjusting for possible confounders. They also increased predictive power of the mortality prediction model. Low Scr/Scys values were associated with high mortality rate in patients who were ≥65 years, nonobese, male, had renal dysfunction at baseline, and presented with acute myocardial infarction. Conclusions Serum surrogate markers of muscle mass, Scr/Scys, and eGFRcys/eGFRcr may have clinical significance for detecting patients with coronary artery disease at high risk for long‐term mortality.

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