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BACKGROUND: Patients with nonvalvular atrial fibrillation (AF) not suitable for long-term anticoagulant therapy undergo percutaneous left atrial appendage closure (LAAC) using the WATCHMAN device. The safety and efficacy of WATCHMAN-FLX (WM-FLX) compared with WATCHMAN-2.5 (WM-2.5), particularly in Asian populations, is unknown. METHODS: We evaluated the background, procedure, and clinical outcomes of 199 patients who underwent LAAC between September 2019 and December 2022 and compared WM-2.5 (72 patients) with WM-FLX (127 patients). RESULTS: The mean age was 76 years, with 128 men, and 100 had nonparoxysmal AF (non-PAF). The mean CHA2DS2-VASc, and HAS-BLED were 5.1, and 3.2 points, respectively. WM-FLX group demonstrated a shorter procedure time than WM-2.5 group (50 vs. 42 min, p = 0.001). The WM-FLX group demonstrated no procedural-related acute cardiac tamponade, which was significantly low (5.6% vs. 0%, p = 0.02), and a significantly higher rate of complete seal at 45-day (63% vs. 80%, p = 0.04). WM-FLX group had a significantly higher cumulative 1-year incidence of device-related thrombosis (DRT) than WM-2.5 group (3.4% vs. 7.0%, Log-rank p = 0.01). Univariate analysis identified two DRT risk factors in the WM-FLX group: non-PAF (odds ratio [OR] 7.72; 95% confidence interval [CI] 1.20-48.7; p = 0.04), and 35-mm device (OR 5.13; 95% CI 1.31-19.8; p = 0.02). CONCLUSIONS: WM-FLX significantly improved the procedural quality and safety of LAAC. However, DRT remains an important issue even in the novel LAAC device, being a hazard for patients with high DRT risk, such as having non-PAF and using 35-mm devices.
Subject(s)
Atrial Fibrillation , Left Atrial Appendage Closure , Thrombosis , Aged , Female , Humans , Male , Atrial Appendage/physiopathology , Atrial Appendage/diagnostic imaging , Atrial Fibrillation/physiopathology , Atrial Fibrillation/diagnosis , Atrial Fibrillation/therapy , Incidence , Left Atrial Appendage Closure/adverse effects , Left Atrial Appendage Closure/instrumentation , Prosthesis Design , Retrospective Studies , Risk Assessment , Risk Factors , Stroke/etiology , Stroke/prevention & control , Thrombosis/etiology , Thrombosis/prevention & control , Time Factors , Treatment OutcomeABSTRACT
BACKGROUND: Clinical outcomes after percutaneous coronary intervention have improved with the use of drug-eluting stents, but data beyond 10 years are limited. The purpose of this study was to evaluate the clinical outcomes of patients undergoing sirolimus-eluting stent implantation with follow-up beyond 10 years and to determine the impact of clinical and angiographic characteristics on long-term prognosis. METHODSâANDâRESULTS: The clinical outcomes of 885 patients who had undergone sirolimus-eluting stent implantation at a single institution were retrospectively reviewed. Primary endpoints included in the analysis were clinically driven target lesion revascularization (cTLR) and target lesion revascularization (TLR). Univariate and multivariate nominal logistic regression was used for data analysis. The incidence rates of cTLR and TLR beyond 10 years after sirolimus-eluting stent implantation were 16.4% and 36.8%, respectively, with cTLR tending to decrease beyond 10 years. Acute coronary syndrome was a predominant trigger for cTLR. Age, statin use, and stent restenosis emerged as predictors of cTLR within 10 years, but no significant predictors other than age were identified beyond 10 years. CONCLUSIONS: Events continue to occur beyond 10 years after sirolimus-eluting stent implantation, with a trend toward an increase in acute coronary syndromes. It is important to be vigilant about the occurrence of acute coronary syndromes during long-term follow-up.
Subject(s)
Drug-Eluting Stents , Sirolimus , Humans , Sirolimus/administration & dosage , Drug-Eluting Stents/adverse effects , Aged , Male , Female , Middle Aged , Retrospective Studies , Follow-Up Studies , Percutaneous Coronary Intervention/adverse effects , Acute Coronary Syndrome/therapy , Treatment Outcome , Time Factors , Coronary Restenosis/etiology , Coronary Restenosis/epidemiology , Risk FactorsABSTRACT
BACKGROUND: Proton pump inhibitors (PPIs) reportedly reduce upper gastrointestinal bleeding (UGIB) in patients undergoing percutaneous coronary intervention (PCI). However, whether the benefits of PPIs differ in high-risk subgroups is unknown. METHODS AND RESULTS: Among 24,563 patients undergoing first PCI in the CREDO-Kyoto registry Cohort-2 and -3, we evaluated long-term effects of PPI for UGIB, defined as GUSTO moderate/severe bleeding, in several potential high-risk subgroups. In the study population, 45.6% of patients were prescribed PPIs. Over a median 5.6-year follow-up, PPIs were associated with lower adjusted risk of UGIB (hazard ratio [HR] 0.64; 95% confidence interval [CI] 0.50-0.80; P<0.001) and a non-significant but numerically lower risk of any gastrointestinal bleeding (HR 0.84; 95% CI 0.71-1.01; P=0.06). PPIs were not associated with a lower risk of GUSTO moderate/severe bleeding (HR 1.04; 95% CI 0.94-1.15; P=0.40) or a higher adjusted risk of myocardial infarction or ischemic stroke (HR 1.00; 95% CI 0.90-1.12; P=0.97), but were associated with higher adjusted mortality risk (HR 1.18; 95% CI 1.09-1.27; P<0.001). The effects of PPIs for UGIB, myocardial infarction or ischemic stroke, and all-cause death were consistent regardless of age, sex, acute coronary syndrome, high bleeding risk, oral anticoagulant use, and type of P2Y12inhibitor. CONCLUSIONS: PPIs were associated with a lower risk of UGIB and a neutral risk of ischemic events regardless of high-risk subgroup.
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BACKGROUND: Patients with appropriately selected low-risk pulmonary embolism (PE) can be treated at home, although it has been controversial whether applies to patients with cancer, who are considered not to be at low risk.MethodsâandâResults: The current predetermined companion report from the ONCO PE trial evaluated the 3-month clinical outcomes of patients with home treatment and those with in-hospital treatment. The ONCO PE trial was a multicenter, randomized clinical trial among 32 institutions in Japan investigating the optimal duration of rivaroxaban treatment in cancer-associated PE patients with a score of 1 using the simplified version of the Pulmonary Embolism Severity Index (sPESI). Among 178 study patients, there were 66 (37%) in the home treatment group and 112 (63%) in the in-hospital treatment group. The primary endpoint of a composite of PE-related death, recurrent venous thromboembolism (VTE) and major bleeding occurred in 3 patients (4.6% [0.0-9.6%]) in the home treatment group and in 2 patients (1.8% [0.0-4.3%]) in the in-hospital treatment group. In the home treatment group, there were no cases of PE-related death or recurrent VTE, but major bleeding occurred in 3 patients (4.6% [0.0-9.6%]), and 2 patients (3.0% [0.0-7.2%]) required hospitalization due to bleeding events. CONCLUSIONS: Active cancer patients with PE of sPESI score=1 could be potential candidates for home treatment.
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The subcutaneous implantable cardioverter defibrillator (S-ICD) is often used in young patients such as arrhythmogenic right ventricular cardiomyopathy (ARVC) and Brugada syndrome due to long-term lead durability issues. Although S-ICD lead dislodgement is rare, we encountered such an incident in a young ARVC patient during the chronic phase following the two-incision technique. Remote monitoring system is useful for early diagnosis of electrode movement (Graphical abstract image). When S-ICD lead dislodgement occurs in active young patients, lead revision using the three-incision technique may be an option.
ABSTRACT
Currently, no consensus has been established on the most effective antithrombotic therapy to prevent thromboembolic and bleeding events in patients undergoing percutaneous left atrial appendage closure (LAAC) with preprocedural thromboembolic or bleeding events under oral anticoagulation (OAC) therapy. We retrospectively investigated the incidence of device-related thrombosis (DRT), thromboembolic events, and bleeding events in patients who underwent LAAC from September 2019 to October 2022. After categorizing patients into three groups based on preprocedural thromboembolic or bleeding events under OAC therapy, we compared the incidence of DRT and prognosis according to the postprocedural antithrombotic therapy. In patients who received the conventional antithrombotic therapy (OAC with and without single antiplatelet therapy for 45 days after LAAC and dual-antiplatelet therapy from 45 days to 6 months followed by single antiplatelet therapy), preprocedural thromboembolic events despite OAC were independently associated with DRT or postprocedural thromboembolic events at the 3 year follow-up (hazard ratio [HR] 4.55; 95% confidence interval [CI] 1.32-15.6; P = 0.016), whereas preprocedural bleeding events were independently associated with postprocedural bleeding events (HR 8.01, 95% CI 1.45-58.3; P = 0.036). Continuation of OAC for 12 months among patients who developed preprocedural thromboembolic events during OAC significantly decreased the incidence of DRT or postoperative thromboembolic events (P = 0.002) with no increase in the bleeding events (P = 0.522). Preprocedural thromboembolic and bleeding events can predict adverse events after LAAC with the conventional antiplatelet-based antithrombotic therapy. Patients who develop thromboembolic events under continuous OAC may benefit from continuous OAC for 1 year after LAAC.
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BACKGROUND: Congestion is a leading cause of hospitalization and a major therapeutic target in patients with heart failure (HF). Clinical practice in Japan is characterized by a long hospital stay, which facilitates more extensive decongestion during hospitalization. We herein examined the time course and prognostic impact of clinical congestion in a large contemporary Japanese cohort of HF. METHODS AND RESULTS: Peripheral edema, jugular venous pressure, and orthopnea were graded on a standardized 4-point scale (0-3) in 3787 hospitalized patients in a Japanese cohort of HF. Composite Congestion Scores (CCS) on admission and at discharge were calculated by summing individual scores. The primary outcome was a composite of all-cause death or HF hospitalization. The median admission CCS was 4 (interquartile range, 3-6). Overall, 255 patients died during the median hospitalization length of 16 days, and 1395 died or were hospitalized for HF over a median postdischarge follow-up of 396 days. The cumulative 1-year incidence of the primary outcome increased at higher tertiles of congestion on admission (32.5%, 39.3%, and 41.0% in the mild [CCS ≤3], moderate [CCSâ¯=â¯4 or 5], and severe [CCS ≥6] congestion groups, respectively, log-rank P < .001). The adjusted hazard ratios of moderate and severe congestion relative to mild congestion were 1.205 (95% confidence interval [CI], 1.065-1.365; Pâ¯=â¯.003) and 1.247 (95% CI, 1.103-1.410; P < .001), respectively. Among 3445 patients discharged alive, 85% had CCS of 0 (complete decongestion) and 15% had a CCS of 1 or more (residual congestion) at discharge. Although residual congestion predicted a risk of postdischarge death or HF hospitalization (adjusted hazard ratio, 1.314 [1.145-1.509]; P < .001), the admission CCS correlated with the risk of postdischarge death or HF hospitalization, even in the complete decongestion group. No correlation was observed for postdischarge death or HF hospitalization between residual congestion at discharge and admission CCS (P for the interactionâ¯=â¯.316). CONCLUSIONS: In total, 85% of patients were discharged with complete decongestion in Japanese clinical practice. Clinical congestion, on admission and at discharge, was of prognostic value. The severity of congestion on admission was predictive of adverse outcomes, even in the absence of residual congestion. CLINICAL TRIAL REGISTRATION: https://clinicaltrials.gov/ct2/show/NCT02334891 (NCT02334891) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017241 (UMIN000015238).
Subject(s)
Heart Failure , Hyperemia , Humans , Aftercare , East Asian People , Heart Failure/diagnosis , Heart Failure/epidemiology , Heart Failure/therapy , Hospitalization , Hyperemia/complications , Hyperemia/diagnosis , Patient Discharge , Prognosis , RegistriesABSTRACT
BACKGROUND: New-generation drug-eluting stents (DES) achieved technological innovations and reported clinical advantages as compared with first-generation DES in clinical trials with 3-5 years follow-up. However, detailed clinical outcome data in very long-term follow-up is still scarce. OBJECTIVES: To evaluate 10-year clinical outcomes after first- and new-generation DES implantation. METHODS: In this extende follow-up study of the RESET, which is a largest randomized trial comparing everolimus-eluting stent (EES) with Sirolimus-eluting stent (SES), the study population consisted of 2892 patients from 84 centers. The primary efficacy and safety endpoints were target lesion revascularization (TLR) and a composite of death or myocardial infarction (MI), respectively. Complete 10-year follow-up was achieved in 87.9% of patients. RESULTS: Cumulative 10-year incidences of TLR and non-TLR were not significantly different between EES and SES (13.9% vs. 15.7%, Log-rank p = 0.20, and 33.4% vs. 31.3%, Log-rank p = 0.30). The cumulative 10-year incidence of death/MI was also not significantly different between the groups (32.5% vs. 34.4%, Log-rank p = 0.18). Cumulative 10-year incidence of definite stent thrombosis was numerically lower in EES than in SES (1.0% vs. 1.7%, Log-rank p = 0.16). The lower risk of EES relative to SES was significant for a composite endpoint of target lesion failure (TLF: 19.6% vs. 24.9%, Log-rank p = 0.001) and target vessel failure (TVF: 26.7% vs. 31.4%, Log-rank p = 0.006). CONCLUSION: During 10-year of follow-up, the risks for primary efficacy and safety endpoints were not significantly different between new-generation EES and first-generation SES, although EES compared with SES was associated with a lower risk for composite endpoints such as TLF and TVF.
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BACKGROUND: Evidence is limited regarding long-term clinical outcomes after alcohol septal ablation (ASA) for patients with hypertrophic obstructive cardiomyopathy and its periprocedural predictive factors in Japan.MethodsâandâResults: This retrospective observational study included 44 patients who underwent ASA between 1998 and 2022 in a single center. We evaluated the periprocedural change in variables and long-term clinical outcomes after the procedure. The primary outcome was a composite of cardiovascular death or hospitalization for heart failure. The secondary outcome was all-cause death. Using multivariable Poisson regression with robust error variance, we predicted underlying periprocedural factors related to primary outcome development. ASA decreased the median pressure gradient at the left ventricular outflow tract from 88 to 33 mmHg and reduced moderate or severe mitral regurgitation (MR), present in 53% of patients before ASA, to 16%. Over a median 6-year follow-up, the cumulative incidence of the primary outcome at 5 and 10 years was 16.5% and 25.6%, respectively. After multivariable analysis, moderate or severe MR after ASA was significantly associated with the primary outcome (relative risk 8.78; 95% confidence interval 1.34-57.3; P=0.024). All-cause mortality after ASA was 15.1% and 28.9% at 5 and 10 years, respectively. CONCLUSIONS: This study presents long-term clinical outcomes after ASA in Japan. Moderate or severe MR after ASA was significantly associated with the composite of cardiovascular death or hospitalization for heart failure.
Subject(s)
Ablation Techniques , Cardiomyopathy, Hypertrophic , Heart Failure , Humans , Ablation Techniques/adverse effects , Ablation Techniques/methods , Cardiomyopathy, Hypertrophic/surgery , Cardiomyopathy, Hypertrophic/complications , Ethanol , Heart Failure/surgery , Heart Failure/complications , Japan , Retrospective Studies , Treatment Outcome , Heart SeptumABSTRACT
BACKGROUND: The REAL-CAD trial, reported in 2017, demonstrated a significant reduction in cardiovascular events with high-intensity statins in patients with chronic coronary syndrome. However, data are scarce on the use of high-intensity statins in Japanese patients with acute coronary syndrome (ACS).MethodsâandâResults: In STOPDAPT-2 ACS, which exclusively enrolled ACS patients between March 2018 and June 2020, 1,321 (44.2%) patients received high-intensity statins at discharge, whereas of the remaining 1,667 patients, 96.0% were treated with low-dose statins. High-intensity statins were defined as the maximum approved doses of strong statins in Japan. The incidence of the cardiovascular composite endpoint (cardiovascular death, myocardial infarction, definite stent thrombosis, stroke) was significantly lower in patients with than without high-intensity statins (1.44% vs. 2.69% [log-rank P=0.025]; adjusted hazard ratio [aHR] 0.48, 95% confidence interval [CI] 0.24-0.94, P=0.03) and the effect was evident beyond 60 days after the index percutaneous coronary intervention (log-rank P=0.01; aHR 0.38, 95% CI 0.17-0.86, P=0.02). As for the bleeding endpoint, there was no significant difference between the 2 groups (0.99% vs. 0.73% [log-rank P=0.43]; aHR 0.96, 95% CI 0.35-2.60, P=0.93). CONCLUSIONS: The prevalence of high-intensity statins has increased substantially in Japan. The use of the higher doses of statins in ACS patients recommended in the guidelines was associated with a significantly lower risk of the primary cardiovascular composite endpoint compared with lower-dose statins.
Subject(s)
Acute Coronary Syndrome , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Myocardial Infarction , Percutaneous Coronary Intervention , Humans , Acute Coronary Syndrome/therapy , East Asian People , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Myocardial Infarction/etiology , Percutaneous Coronary Intervention/adverse effects , Prevalence , Treatment OutcomeABSTRACT
BACKGROUND: There is a scarcity of studies comparing the clinical outcomes after percutaneous coronary intervention (PCI) for women and men stratified by the presentation of acute coronary syndromes (ACS) or stable coronary artery disease (CAD).MethodsâandâResults: The study population included 26,316 patients who underwent PCI (ACS: n=11,119, stable CAD: n=15,197) from the CREDO-Kyoto PCI/CABG registry Cohort-2 and Cohort-3. The primary outcome was all-cause death. Among patients with ACS, women as compared with men were much older. Among patients with stable CAD, women were also older than men, but with smaller difference. The cumulative 5-year incidence of all-cause death was significantly higher in women than in men in the ACS group (26.2% and 17.9%, log rank P<0.001). In contrast, it was significantly lower in women than in men in the stable CAD group (14.2% and 15.8%, log rank P=0.005). After adjusting confounders, women as compared with men were associated with significantly lower long-term mortality risk with stable CAD but not with ACS (hazard ratio [HR]: 0.75, 95% confidence interval [CI]: 0.69-0.82, P<0.001, and HR: 0.92, 95% CI: 0.84-1.01, P=0.07, respectively). There was a significant interaction between the clinical presentation and the mortality risk of women relative to men (interaction P=0.002). CONCLUSIONS: Compared with men, women had significantly lower adjusted mortality risk after PCI among patients with stable CAD, but not among those with ACS.
Subject(s)
Acute Coronary Syndrome , Coronary Artery Disease , Percutaneous Coronary Intervention , Humans , Female , Male , Coronary Artery Bypass/methods , Follow-Up Studies , Percutaneous Coronary Intervention/methods , Sex Characteristics , Treatment Outcome , Coronary Artery Disease/surgery , Coronary Artery Disease/complications , Acute Coronary Syndrome/surgery , Acute Coronary Syndrome/complications , RegistriesABSTRACT
BACKGROUND: There is a scarcity of data evaluating contemporary real-world dual antiplatelet therapy (DAPT) strategies after percutaneous coronary intervention (PCI).MethodsâandâResults: In the OPTIVUS-Complex PCI study multivessel cohort enrolling 982 patients undergoing multivessel PCI, including left anterior descending coronary artery using intravascular ultrasound (IVUS), we conducted 90-day landmark analyses to compare shorter and longer DAPT. DAPT discontinuation was defined as withdrawal of P2Y12inhibitors or aspirin for at least 2 months. The prevalence of acute coronary syndrome and high bleeding risk by the Bleeding Academic Research Consortium were 14.2% and 52.5%, respectively. The cumulative incidence of DAPT discontinuation was 22.6% at 90 days, and 68.8% at 1 year. In the 90-day landmark analyses, there were no differences in the incidences of a composite of death, myocardial infarction, stroke, or any coronary revascularization (5.9% vs. 9.2%, log-rank P=0.12; adjusted hazard ratio, 0.59; 95% confidence interval, 0.32-1.08; P=0.09) and BARC type 3 or 5 bleeding (1.4% vs. 1.9%, log-rank P=0.62) between the off- and on-DAPT groups at 90 days. CONCLUSIONS: The adoption of short DAPT duration was still low in this trial conducted after the release of the STOPDAPT-2 trial results. The 1-year incidence of cardiovascular events was not different between the shorter and longer DAPT groups, suggesting no apparent benefit of prolonged DAPT in reducing cardiovascular events even in patients who undergo multivessel PCI.
Subject(s)
Percutaneous Coronary Intervention , Platelet Aggregation Inhibitors , Humans , Platelet Aggregation Inhibitors/adverse effects , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Drug Therapy, Combination , Aspirin/adverse effects , Hemorrhage/chemically induced , Ultrasonography, Interventional , Treatment OutcomeABSTRACT
BACKGROUND: Polypharmacy was reported to be associated with major bleeding in various populations. However, there are no data on polypharmacy and its association with bleeding in patients undergoing percutaneous coronary intervention (PCI).MethodsâandâResults: Among 12,291 patients in the CREDO-Kyoto PCI Registry Cohort-3, we evaluated the number of medications at discharge and compared major bleeding, defined as Bleeding Academic Research Consortium Type 3 or 5 bleeding, across tertiles (T1-3) of the number of medications. The median number of medications was 6, and 88.0% of patients were on ≥5 medications. The cumulative 5-year incidence of major bleeding increased incrementally with increasing number of medications (T1 [≤5 medications] 12.5%, T2 [6-7] 16.5%, and T3 [≥8] 20.4%; log-rank P<0.001). After adjusting for confounders, the risks for major bleeding of T2 (hazard ratio [HR] 1.21; 95% confidence interval [CI] 1.08-1.36; P=0.001) and T3 (HR 1.27; 95% CI 1.12-1.45; P<0.001) relative to T1 remained significant. The adjusted risks of T2 and T3 relative to T1 were not significant for a composite of myocardial infarction or ischemic stroke (HR 0.95 [95% CI 0.83-1.09; P=0.47] and HR 1.06 [95% CI 0.91-1.23; P=0.48], respectively). CONCLUSIONS: In a real-world population of patients undergoing PCI, approximately 90% were on ≥5 medications. Increasing number of medications was associated with a higher adjusted risk for major bleeding, but not ischemic events.
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BACKGROUND: There is a paucity of data on the effect of optimal intravascular ultrasound (IVUS)-guided percutaneous coronary intervention (PCI) compared with standard PCI or coronary artery bypass grafting (CABG) in patients with multivessel disease.MethodsâandâResults: The OPTIVUS-Complex PCI study multivessel cohort was a prospective multicenter single-arm study enrolling 1,021 patients undergoing multivessel PCI including the left anterior descending coronary artery using IVUS aiming to meet the prespecified criteria for optimal stent expansion. We conducted propensity score matching analyses between the OPTIVUS group and historical PCI or CABG control groups from the CREDO-Kyoto registry cohort-3 (1,565 and 899 patients) fulfilling the inclusion criteria for this study. The primary endpoint was a composite of death, myocardial infarction, stroke, or any coronary revascularization. In the propensity score-matched cohort (OPTIVUS vs. historical PCI control: 926 patients in each group; OPTIVUS vs. historical CABG control: 436 patients in each group), the cumulative 1-year incidence of the primary endpoint was significantly lower in the OPTIVUS group than in the historical PCI control group (10.4% vs. 23.3%; log-rank P<0.001) or the historical CABG control group (11.8% vs. 16.5%; log-rank P=0.02). CONCLUSIONS: IVUS-guided PCI targeting the OPTIVUS criteria combined with contemporary clinical practice was associated with superior clinical outcomes at 1 year compared with not only the historical PCI control, but also the historical CABG control.
Subject(s)
Coronary Artery Disease , Drug-Eluting Stents , Percutaneous Coronary Intervention , Humans , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/surgery , Follow-Up Studies , Prospective Studies , Treatment Outcome , RegistriesABSTRACT
BACKGROUND: Cancer-associated thrombosis is a frequent complication of cancer; however, little evidence is available regarding the association between cancer history and coronary artery stent thrombosis (ST). We aimed to investigate the relationship between cancer history and second-generation drug-eluting stent thrombosis (G2-ST). METHODS: From the REAL-ST (Retrospective Multicenter Registry of ST After First- and Second-Generation Drug-Eluting Stent Implantation) registry, this study evaluated 1265 patients (G2- ST cases, n = 253; controls, n = 1012) with cancer-related information available. RESULTS: The prevalence of patients with cancer history was higher (12.3% vs. 8.5%, p = 0.065), and that of currently diagnosed and currently treated cancer was significantly higher in ST cases than controls (3.6% vs. 1.4%, p = 0.021; 3.2% vs. 1.3%, p = 0.037, respectively). Multivariable logistic regression analysis revealed that cancer history was associated with late ST (odds ratio [OR]: 2.80, 95% confidence intervals [CI]: 0.92-8.55, p = 0.071) and very late ST (OR: 2.40, 95% CI: 1.02-5.65, p = 0.046), but not with early ST (OR: 1.01, 95% CI: 0.51-2.00, p = 0.97). During the median follow-up period of 872 days after the index ST events, patients with cancer history showed a higher mortality than those without, among both ST cases (hazard ratio [HR]: 1.93, 95% CI: 1.06-3.51, p = 0.031) and controls (HR: 1.93, 95% CI: 1.09-3.40, p = 0.023). CONCLUSION: A post hoc analysis of REAL-ST registry revealed that patients with G2-ST had a higher prevalence of currently diagnosed and currently treated cancer. Notably, cancer history was associated with the occurrence of late and very late ST, but not with early ST.
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The distal radial approach (DRA) has been proposed as an alternative approach for coronary angiography (CAG) and percutaneous coronary intervention (PCI); however, the predictors of DRA failure and puncture site complications are unclear. Among 7153 consecutive patients undergoing CAG or PCI between November 2018 and January 2021, 3610 patients undergoing CAG or PCI with DRA were analyzed. The primary endpoint of this study was the procedural success, and the secondary endpoint of this study was puncture site complications during procedure. Puncture site complications during procedure were defined as a composite of major bleeding, minor bleeding, arteriovenous fistula, pseudoaneurysm, and neuropathy. The DRA success rate and the puncture site complication rate were 90.4% and 7.7%, respectively. The predictors of DRA failure were low body weight and dual antiplatelet therapy; those of DRA success were PCI and ultrasonography-guided DRA; those of puncture site complications during procedure were low body weight, peripheral arterial disease, dual antiplatelet therapy, anticoagulant therapy, and PCI; and that of no puncture site complications were previous PCI and ultrasonography-guided DRA. The negative predictors of DRA success with no puncture site complication during procedure were low body weight and dual antiplatelet therapy. The positive predictor of DRA success with no puncture site complication during procedure was ultrasonography-guided DRA. We identified the predictors of DRA failure and puncture site complications during procedure in patients undergoing CAG and PCI with DRA. Ultrasonography-guided DRA was associated with a high DRA success rate and a low puncture site complication rate in patients undergoing CAG or PCI with DRA.
Subject(s)
Percutaneous Coronary Intervention , Humans , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Platelet Aggregation Inhibitors/therapeutic use , Hemorrhage/etiology , Coronary Angiography/adverse effects , Coronary Angiography/methods , Radial Artery , Body Weight , Treatment OutcomeABSTRACT
BACKGROUND: The Academic Research Consortium for High Bleeding Risk (ARC-HBR) defined a consensus clinical criterion for patients at HBR undergoing percutaneous coronary intervention (PCI). This study aimed to validate and compare the ARC-HBR criteria and the contemporary risk score for long-term bleeding outcomes using a cohort of patients undergoing PCI.MethodsâandâResults: This study analyzed 3,410 patients who underwent PCI between 2010 and 2013. The endpoint was defined as incidence of The Bleeding Academic Research Consortium 3 or 5 bleeding events. In addition to ARC-HBR, this study validated the predictability of the Predicting Bleeding Complications in Patients Undergoing Stent Implantation and Subsequent Dual Antiplatelet Therapy (PRECISE-DAPT) score, Patterns of non-adherence to Anti-platelet Regimens In Stented patients (PARIS) bleeding score, and Coronary Revascularization Demonstrating Outcome Study in Kyoto (CREDO-Kyoto) bleeding scores for bleeding events. There was a trend toward an increase in bleeding events, as the risk score increased for all bleeding risk scores used in this study. The ARC-HBR criteria had higher diagnostic sensitivity for bleeding events than other bleeding risk scores. CONCLUSIONS: Patients with a higher number of risk factors in each of the four bleeding risk scores had a higher risk of long-term bleeding events. In comparison to other contemporary risk scores, the ARC-HBR criteria were more sensitive in the identification of patients with bleeding events in the long-term.
Subject(s)
Drug-Eluting Stents , Percutaneous Coronary Intervention , Drug-Eluting Stents/adverse effects , Hemorrhage/epidemiology , Humans , Percutaneous Coronary Intervention/adverse effects , Platelet Aggregation Inhibitors/adverse effects , Risk Assessment , Risk Factors , Treatment OutcomeABSTRACT
BACKGROUND: Gastrointestinal bleeding (GIB) and intracranial bleeding (ICB) are frequently observed as major bleeding events after percutaneous coronary intervention (PCI); however, there are few reports on these predictors and their association with the Academic Research Consortium for High Bleeding Risk (ARC-HBR).MethodsâandâResults: The study included 3,453 patients who underwent PCI with second-generation drug-eluting stents between 2010 and 2013. Mean follow up was 2,663±596 days. The cumulative incidences of GIB and ICB were significantly higher in the HBR group than in the non-HBR group (6.3% vs. 1.9%, P<0.001, 5.5% vs. 2.3%, P<0.001). Older age, oral anticoagulant (OAC), and severe chronic kidney disease were independent predictors of GIB (hazard ratios [HR], 1.64; 95% confidence intervals [CI], 1.11-2.41; P=0.012; HR, 1.94; 95% CI, 1.23-3.05; P=0.004; HR, 1.80; 95% CI, 1.02-3.19, P=0.043 respectively), and low body weight, OAC, and left main coronary artery stenting were independent predictors of ICB by multivariate logistic regression analysis (HR, 1.83; 95% CI, 1.20-2.80; P=0.005; HR, 2.04; 95% CI, 1.31-3.19; P=0.002; HR, 1.79; 95% CI, 1.18-2.70; P=0.006 respectively). CONCLUSIONS: ARC-HBR was consistently associated with GIB and ICB within a 7-year period. GIB and ICB had three predictors each. Of these, only OAC administration was common, and the other two were different.
Subject(s)
Drug-Eluting Stents , Percutaneous Coronary Intervention , Drug-Eluting Stents/adverse effects , Gastrointestinal Hemorrhage/chemically induced , Gastrointestinal Hemorrhage/epidemiology , Humans , Intracranial Hemorrhages , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Platelet Aggregation Inhibitors , Risk Factors , Treatment OutcomeABSTRACT
BACKGROUND: The balance between thrombotic and bleeding risk is of great concern in high bleeding risk (HBR) patients. This study evaluated the relationship between perioperative antiplatelet reactivity and thrombotic and bleeding events in patients at HBR undergoing percutaneous coronary intervention (PCI).MethodsâandâResults: In this post hoc analysis of the PENDULUM (Platelet rEactivity in patieNts with DrUg eLUting stent and balancing risk of bleeding and ischeMic event) registry, patients undergoing PCI were categorized as HBR or non-HBR, and stratified as having high platelet reactivity (HPR; P2Y12reaction unit [PRU] >208) or non-HPR (PRU ≤208). Cumulative incidences of cardiovascular and cerebrovascular events (Journal of the American College of Cardiology expert definitions) and bleeding events (Bleeding Academic Research Consortium criteria) were assessed 12 months after index PCI. The incidence of ischemic and bleeding events was ~3-fold higher in HBR vs. non-HBR patients. Thrombotic/ischemic events were significantly more common in the HPR subgroup in HBR patients (hazard ratio [HR]: 1.59; 95% confidence interval [CI]: 1.11-2.28; P=0.012), but there was no difference in non-HBR patients. After adjustment for covariates, HPR in HBR patients remained an independent factor for thrombotic and ischemic events (HR: 1.69; 95% CI: 1.13-2.54; P=0.011), but not for bleeding events (HR: 1.56; 95% CI: 0.78-3.11; P=0.210). CONCLUSIONS: Maintaining adequate PRU levels during PCI is an important factor in improving clinical outcomes, especially for HBR patients.
Subject(s)
Drug-Eluting Stents , Percutaneous Coronary Intervention , Thrombosis , Blood Platelets , Drug-Eluting Stents/adverse effects , Hemorrhage/chemically induced , Hemorrhage/etiology , Humans , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Platelet Aggregation Inhibitors/adverse effects , Risk Factors , Thrombosis/epidemiology , Thrombosis/etiology , Treatment OutcomeABSTRACT
BACKGROUND: In PENDULUM mono, Japanese patients with high bleeding risk (HBR) received short-term dual antiplatelet therapy (DAPT) followed by single antiplatelet therapy (SAPT) with prasugrel after percutaneous coronary intervention (PCI). One-year data from PENDULUM mono showed better outcomes with prasugrel monotherapy after short-term DAPT compared with matched patients in the PENDULUM registry with longer DAPT durations according to guidelines at that time. This study presents 2-year results.MethodsâandâResults: We compared 24-month data from PENDULUM mono (n=1,107; de-escalation strategy group) and the PENDULUM registry (n=2,273; conventional strategy group); both were multicenter, non-interventional, prospective registry studies, using the inverse probability of treatment weighting (IPTW) method. In the PENDULUM mono group, the cumulative incidence of clinically relevant bleeding (CRB) at 24 months post-PCI (primary endpoint) was 6.8%, and that of major adverse cardiac and cerebrovascular events (MACCE) was 8.9%. After IPTW adjustment, the cumulative incidence of CRB was 5.8% and 7.2% in PENDULUM mono and the PENDULUM registry, respectively (hazard ratio [HR] 0.77; 95% confidence interval [CI] 0.57-1.04; P=0.086), and that of MACCE was 8.0% and 9.5%, respectively (HR 0.77; 95% CI 0.59-1.01; P=0.061). CONCLUSIONS: Japanese PCI patients with HBR prescribed prasugrel SAPT after short-term DAPT had a lower ischemic event risk than those prescribed long-term DAPT, and this was particularly relevant for ischemic events after 1 year.