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1.
Echocardiography ; 41(8): e15888, 2024 Aug.
Article in English | MEDLINE | ID: mdl-39042643

ABSTRACT

BACKGROUND: Device-related thrombosis (DRT) is a common finding after left atrial appendage closure (LAAC) and is associated with worse outcomes. As women are underrepresented in clinical studies, further understanding of sex differences in DRT patients is warranted. METHODS AND RESULTS: This sub-analysis from the EUROC-DRT-registry compromises 176 patients with diagnosis of DRT after LAAC. Women, who accounted for 34.7% (61/176) of patients, were older (78.0 ± 6.7 vs. 74.9 ± 9.1 years, p = .06) with lower rates of comorbidities. While DRT was detected significantly later in women (173 ± 267 vs. 127 ± 192 days, p = .01), anticoagulation therapy was escalated similarly, mainly with initiation of novel oral anticoagulant (NOAC), vitamin K antagonist (VKA) or heparin. DRT resolution was achieved in 67.5% (27/40) of women and in 75.0% (54/72) of men (p = .40). In the remaining cases, an intensification/switch of anticoagulation was conducted in 50.% (9/18) of men and in 41.7% (5/12) of women. Final resolution was achieved in 72.5% (29/40) cases in women, and in 81.9% (59/72) cases in men (p = .24). Women were followed-up for a similar time as men (779 ± 520 vs. 908 ± 687 days, p = .51). Kaplan-Meier analysis revealed no difference in mortality rates in women (Hazard Ratio [HR]: 1.73, 95%-Confidence interval [95%-CI]: .68-4.37, p = .25) and no differences in stroke (HR: .83, 95%-CI: .30-2.32, p = .72) within 2 years after LAAC. CONCLUSION: Evaluation of risk factors and outcome revealed no differences between men and women, with DRT in women being diagnosed significantly later. Women should be monitored closely to assess for DRT formation/resolution. Treatment strategies appear to be equally effective.


Subject(s)
Atrial Appendage , Atrial Fibrillation , Registries , Thrombosis , Humans , Female , Male , Atrial Appendage/surgery , Aged , Thrombosis/etiology , Atrial Fibrillation/surgery , Sex Factors , Anticoagulants/therapeutic use , Risk Factors , Postoperative Complications , Septal Occluder Device , Treatment Outcome , Echocardiography, Transesophageal/methods , Europe/epidemiology , Left Atrial Appendage Closure
2.
Eur Heart J ; 43(7): e17-e25, 2022 Feb 12.
Article in English | MEDLINE | ID: mdl-31270529

ABSTRACT

AIMS: The effect of low-density lipoprotein cholesterol-lowering therapy with alirocumab or evolocumab on individual clinical efficacy and safety endpoints remains unclear. We aimed to evaluate the efficacy and safety of alirocumab and evolocumab in patients with dyslipidaemia or atherosclerotic cardiovascular disease. METHODS AND RESULTS: We performed a review of randomized controlled trials (RCTs) comparing treatment with alirocumab or evolocumab vs. placebo or other lipid-lowering therapies up to March 2018. Primary efficacy endpoints were all-cause death, cardiovascular death, myocardial infarction (MI), and stroke. We estimated risk ratios (RR) and 95% confidence intervals (CI) using random effect models. We included 39 RCTs comprising 66 478 patients of whom 35 896 were treated with proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors (14 639 with alirocumab and 21 257 with evolocumab) and 30 582 with controls. Mean weighted follow-up time across trials was 2.3 years with an exposure time of 150 617 patient-years. Overall, the effects of PCSK9 inhibition on all-cause death and cardiovascular death were not statistically significant (P = 0.15 and P = 0.34, respectively). Proprotein convertase subtilisin-kexin type 9 inhibitors were associated with lower risk of MI (1.49 vs. 1.93 per 100 patient-year; RR 0.80, 95% CI 0.74-0.86; I  2 = 0%; P < 0.0001), ischaemic stroke (0.44 vs. 0.58 per 100 patient-year; RR 0.78, 95% CI 0.67-0.89; I  2 = 0%; P = 0.0005), and coronary revascularization (2.16 vs. 2.64 per 100 patient-year; RR 0.83, 95% CI 0.78-0.89; I  2 = 0%; P < 0.0001), compared with the control group. Use of these PCSK9 inhibitors was not associated with increased risk of neurocognitive adverse events (P = 0.91), liver enzymes elevations (P = 0.34), rhabdomyolysis (P = 0.58), or new-onset diabetes mellitus (P = 0.97). CONCLUSION: Proprotein convertase subtilisin-kexin type 9 inhibition with alirocumab or evolocumab was associated with lower risk of MI, stroke, and coronary revascularization, with favourable safety profile.

3.
Eur J Clin Invest ; 52(1): e13664, 2022 Jan.
Article in English | MEDLINE | ID: mdl-34390499

ABSTRACT

BACKGROUND: The underlying mechanisms of exercise intolerance in sickle cell anaemia (SCA) patients are complex and not yet completely understood. While latent heart failure at rest could be unmasked upon exercise, most previous studies assessed cardiac function at rest. We aimed to investigate exercise cardiovascular reserve as a potential contributor to exercise intolerance in adult SCA patients. METHODS: In this observational prospective study, we compared prospectively 60 SCA patients (median age 31 years, 60% women) to 20 matched controls. All subjects underwent symptom-limited combined exercise echocardiography and oxygen uptake (VO2 ) measurements. Differences between arterial and venous oxygen content (C(a-v)O2 ) were calculated. Cardiac reserve was defined as the absolute change in cardiac index (Ci) from baseline to peak exercise. RESULTS: Compared to controls, SCA patients demonstrated severe exercise intolerance (median peakVO2 , 34.3 vs. 19.7 ml/min/kg, respectively, p < .0001). SCA patients displayed heterogeneously increased Ci from rest to peak exercise (median +5.8, range 2.6 to 10.6 L/min/m²) which correlated with peakVO2 (r = 0.71, p < .0001). In contrast, the C(a-v)O2 exercise reserve was homogenously reduced and did not correlate with peakVO2 (r = 0.18, p = .16). While haemoglobin level and C(a-v)O2 were similar in SCA subgroups, SCA patients in the lower VO2 tertile had chronotropic incompetence and left ventricular diastolic dysfunction (left atrial peak longitudinal strain was reduced, and both E/e' ratio and left atrial volume index were increased) and were characterized by a reduced cardiac reserve, +5.0[4.2-5.5] compared to +6.7[5.5-7.8] L/min/m² for the rest of the patient cohort, p < .0001. CONCLUSIONS: Altered cardiac reserve due to chronotropic incompetence and left ventricular diastolic dysfunction seems to be an important determinant of exercise intolerance in adult SCA patients.


Subject(s)
Anemia, Sickle Cell/physiopathology , Exercise Tolerance , Heart/physiopathology , Adult , Anemia, Sickle Cell/complications , Female , Humans , Male , Prospective Studies , Ventricular Dysfunction, Left/complications , Young Adult
4.
Rev Cardiovasc Med ; 23(10): 351, 2022 Oct.
Article in English | MEDLINE | ID: mdl-39077123

ABSTRACT

One of the most frequent complications following coronary revascularization is cardiac myonecrosis characterized by an elevation of cardiac biomarkers, particularly with the implementation of high-sensitivity cardiac troponin. In the last decades, various definitions of periprocedural myocardial injury and infarction have been proposed, based on different cardiac biomarkers, various thresholds, and the need for additional ischemic features. In this review, we aim at providing insights on the mechanisms involved in periprocedural myocardial injury and infarction following percutaneous coronary intervention or coronary artery bypass grafting, the strengths and limitations of the available definitions and their clinical implications. We also provide an updated description of preventive strategies that have been evaluated in randomized controlled trials to avoid these complications as well as patient-level and lesion-level risk factors to better anticipate and rebalance the indication for coronary revascularization and plan adequate post-procedure monitoring.

5.
Circulation ; 141(11): 891-901, 2020 03 17.
Article in English | MEDLINE | ID: mdl-31992063

ABSTRACT

BACKGROUND: Long-term outcomes in patients at high bleeding risk (HBR) undergoing percutaneous coronary intervention with a drug-eluting stent are unclear. Therefore, we aimed to evaluate long-term adverse events in HBR patients undergoing percutaneous coronary intervention with cobalt-chromium everolimus-eluting stent implantation. METHODS: We analyzed stratified data from 4 all-comers postapproval registries. Patients with at least 1 of the following criteria were categorized as HBR: age ≥75 years, history of major bleeding (MB), history of stroke, chronic oral anticoagulant use, chronic kidney disease, anemia, or thrombocytopenia. Additionally, in a separate analysis, patients were categorized according to the recently published Academic Research Consortium HBR criteria. The Kaplan-Meier method was used for time-to-event analyses. Coronary thrombotic events (CTE) included myocardial infarction or definite/probable stent thrombosis. MB was defined according to the TIMI (Thrombolysis in Myocardial Infarction) or GUSTO (Global Use of Strategies to Open Occluded Coronary Arteries) scales. Impact of CTE and MB on subsequent risk of mortality was assessed using multivariable Cox regression with MB and CTE included as time-updated covariates. RESULTS: Of the total 10 502 patients included, 3507 (33%) were identified as HBR. Compared with non-HBR patients, those at HBR had more comorbidities, higher lesion complexity, and a higher risk of 4-year mortality (Hazard Ratio [HR] 4.38 [95% CI, 3.76-5.11]). Results were qualitatively similar when using Academic Research Consortium criteria to define HBR. Risk of mortality was increased after CTE (HR 5.02 [95% CI, 3.93-6.41]), as well as after MB (HR 4.92 [95% CI, 3.82-6.35]). Of note, this effect was consistent across the spectrum of bleeding risk (P-interaction test 0.97 and 0.06, respectively). CONCLUSIONS: Compared with the non-HBR population, HBR patients experienced worse 4-year outcomes after percutaneous coronary intervention with cobalt-chromium everolimus-eluting stent. Both CTE and MB had a significant impact on subsequent risk of mortality irrespective of bleeding risk.


Subject(s)
Coronary Stenosis/therapy , Coronary Thrombosis/etiology , Drug-Eluting Stents/adverse effects , Everolimus/adverse effects , Hemorrhage/etiology , Myocardial Infarction/etiology , Percutaneous Coronary Intervention/instrumentation , Aged , Aged, 80 and over , Cause of Death , Chromium , Cobalt , Comorbidity , Coronary Restenosis/epidemiology , Coronary Restenosis/etiology , Coronary Stenosis/complications , Coronary Thrombosis/epidemiology , Drug Therapy, Combination , Everolimus/administration & dosage , Everolimus/therapeutic use , Female , Hemorrhage/epidemiology , Hemorrhagic Disorders/epidemiology , Humans , Kaplan-Meier Estimate , Male , Metabolic Syndrome/epidemiology , Middle Aged , Mortality , Myocardial Infarction/epidemiology , Platelet Aggregation Inhibitors/administration & dosage , Platelet Aggregation Inhibitors/adverse effects , Platelet Aggregation Inhibitors/therapeutic use , Polymers , Prevalence , Proportional Hazards Models , Prospective Studies , Registries , Smoking/epidemiology , Treatment Outcome
6.
Lancet ; 396(10264): 1737-1744, 2020 11 28.
Article in English | MEDLINE | ID: mdl-33202219

ABSTRACT

BACKGROUND: Percutaneous coronary intervention (PCI)-related myonecrosis is frequent and can affect the long-term prognosis of patients. To our knowledge, ticagrelor has not been evaluated in elective PCI and could reduce periprocedural ischaemic complications compared with clopidogrel, the currently recommended treatment. The aim of the ALPHEUS study was to examine if ticagrelor was superior to clopidogrel in reducing periprocedural myocardial necrosis in stable coronary patients undergoing high-risk elective PCI. METHODS: The ALPHEUS study, a phase 3b, randomised, open-label trial, was done at 49 hospitals in France and Czech Republic. Patients with stable coronary artery disease were eligible for the study if they had an indication for PCI and at least one high-risk characteristic. Eligible patients were randomly assigned (1:1) to either ticagrelor (180 mg loading dose, 90 mg twice daily thereafter for 30 days) or clopidogrel (300-600 mg loading dose, 75 mg daily thereafter for 30 days) by use of an interactive web response system, and stratified by centre. The primary outcome was a composite of PCI-related type 4 (a or b) myocardial infarction or major myocardial injury and the primary safety outcome was major bleeding, both of which were evaluated within 48 h of PCI (or at hospital discharge if earlier). The primary analysis was based on all events that occurred in the intention-to-treat population. The trial was registered with ClinicalTrials.gov, NCT02617290. FINDINGS: Between Jan 9, 2017, and May 28, 2020, 1910 patients were randomly assigned at 49 sites, 956 to the ticagrelor group and 954 to the clopidogrel group. 15 patients were excluded from the ticagrelor group and 12 from the clopidogrel group. At 48 h, the primary outcome was observed in 334 (35%) of 941 patients in the ticagrelor group and 341 (36%) of 942 patients in the clopidogrel group (odds ratio [OR] 0·97, 95% CI 0·80-1·17; p=0·75). The primary safety outcome did not differ between the two groups, but minor bleeding events were more frequently observed with ticagrelor than clopidogrel at 30 days (105 [11%] of 941 patients in the ticagrelor group vs 71 [8%] of 942 patients in the clopidogrel group; OR 1·54, 95% CI 1·12-2·11; p=0·0070). INTERPRETATION: Ticagrelor was not superior to clopidogrel in reducing periprocedural myocardial necrosis after elective PCI and did not cause an increase in major bleeding, but did increase the rate of minor bleeding at 30 days. These results support the use of clopidogrel as the standard of care for elective PCI. FUNDING: ACTION Study Group and AstraZeneca.


Subject(s)
Percutaneous Coronary Intervention/adverse effects , Platelet Aggregation Inhibitors , Purinergic P2Y Receptor Antagonists/therapeutic use , Ticagrelor/therapeutic use , Clopidogrel/adverse effects , Clopidogrel/therapeutic use , Elective Surgical Procedures , Female , Humans , Male , Middle Aged , Platelet Aggregation Inhibitors/adverse effects , Platelet Aggregation Inhibitors/therapeutic use , Treatment Outcome
7.
Am Heart J ; 232: 185-193, 2021 02.
Article in English | MEDLINE | ID: mdl-33253678

ABSTRACT

BACKGROUND: The impact of coronary artery chronic total occlusion (CTO) and its management with percutaneous coronary intervention (PCI) in the setting of myocardial infarction (MI) related cardiogenic shock (CS) remains unclear. METHODS: This is a pre-specified analysis from the culprit-lesion-only PCI vs multivessel PCI in CS (CULPRIT-SHOCK) trial which randomized patients presenting with MI and multivessel disease complicated by CS to a culprit-lesion-only or immediate multivessel PCI strategy. CTO was defined by central core-laboratory evaluation. The independent associations between the presence of CTO and adverse outcomes at 30 days and 1 year were assessed using multivariate logistics models. RESULTS: A noninfarct related CTO was present in 157 of 667 (23.5%) analyzed patients. Patients presenting with CTO had more frequent diabetes mellitus or prior PCI but less frequently presented with ST segment elevation MI as index event. The presence of CTO was associated with higher rate of death at 30 days (adjusted Odds ratio 1.63; 95% confidence interval [CI] 1.01-2.60). Rate of death at 1 year was also increased but did not reach statistical significance (adjusted Odds ratio 1.62; 95%CI 0.99-2.66). Compare to immediate multivessel PCI, a strategy of culprit-lesion-only PCI was associated with lower rates of death or renal replacement therapy at 30 days in patients with and without CTO (Odds ratio 0.79 95%CI 0.42-1.49 and Odds ratio 0.67 95%CI 0.48-0.96, respectively), without significant interaction (P = .68). CONCLUSIONS: In patients with MI-related CS and multivessel disease, the presence of CTO is associated with adverse outcomes while a strategy of culprit-lesion-only PCI seems beneficial regardless of the presence of CTO.


Subject(s)
Coronary Occlusion/surgery , Coronary Stenosis/surgery , Myocardial Infarction/surgery , Percutaneous Coronary Intervention/methods , Shock, Cardiogenic/therapy , Aged , Aged, 80 and over , Cause of Death , Chronic Disease , Coronary Occlusion/complications , Coronary Stenosis/complications , Female , Humans , Logistic Models , Male , Middle Aged , Mortality , Multivariate Analysis , Myocardial Infarction/complications , Prognosis , Renal Replacement Therapy/statistics & numerical data , Shock, Cardiogenic/etiology , Treatment Outcome
8.
Catheter Cardiovasc Interv ; 98(6): E908-E917, 2021 11 15.
Article in English | MEDLINE | ID: mdl-34117817

ABSTRACT

OBJECTIVES: To describe the incidence, predictors, and clinical impact of permanent pacemaker insertion (PPI) following transcatheter aortic valve replacement (TAVR) in women. BACKGROUND: Data on pacemaker insertion complicating TAVR in women are scarce. METHODS: The Women's International Transcatheter Aortic Valve implantation (WIN-TAVI) is a prospective registry evaluating the safety and efficacy of TAVR in women. We included patients without preprocedural pacemakers and divided them into two groups: (1) PPI and (2) no-PPI. We identified PPI predictors using logistic regression and studied its clinical impact on the Valve Academic Research Consortium (VARC)-2 efficacy and safety endpoints. RESULTS: Out of 1019 patients, 922 were included in the analysis. Post-TAVR PPI occurred in 132 (14.3%) patients. Clinical and procedural characteristics were similar in both groups. Pre-existing right bundle branch block (RBBB) was associated with a high risk of post-TAVR PPI (OR 3.62, 95% CI 1.85-7.06, p < 0.001), while implantation of balloon-expandable prosthesis was associated with a lower risk (OR 0.47, 95% CI 0.30-0.74, p < 0.001). Post-TAVR PPI prolonged in-hospital stay by a median of 2 days (11 [9-16] days in PPI vs. 9 [7-14] days in no-PPI, p = 0.005), yet risks of VARC-2 efficacy and safety endpoints at 1 year were similar in both groups (adj HR 0.95, 95% CI 0.60-1.52, p = 0.84 and adj HR 1.22, 95% CI 0.83-1.79, p = 0.31, respectively). CONCLUSION: Pacemaker implantation following TAVR is frequent among women and is associated with pre-existing RBBB and valve type. PPI prolongs hospital stay, albeit without any significant impact on 1-year outcomes.


Subject(s)
Aortic Valve Stenosis , Pacemaker, Artificial , Transcatheter Aortic Valve Replacement , Aortic Valve/diagnostic imaging , Aortic Valve/surgery , Aortic Valve Stenosis/diagnostic imaging , Aortic Valve Stenosis/surgery , Female , Humans , Incidence , Registries , Risk Factors , Transcatheter Aortic Valve Replacement/adverse effects , Treatment Outcome
9.
Transpl Int ; 34(4): 721-731, 2021 04.
Article in English | MEDLINE | ID: mdl-33539616

ABSTRACT

Available data on clinical presentation and mortality of coronavirus disease-2019 (COVID-19) in heart transplant (HT) recipients remain limited. We report a case series of laboratory-confirmed COVID-19 in 39 HT recipients from 3 French heart transplant centres (mean age 54.4 ± 14.8 years; 66.7% males). Hospital admission was required for 35 (89.7%) cases including 14/39 (35.9%) cases being admitted in intensive care unit. Immunosuppressive medications were reduced or discontinued in 74.4% of the patients. After a median follow-up of 54 (19-80) days, death and death or need for mechanical ventilation occurred in 25.6% and 33.3% of patients, respectively. Elevated C-reactive protein and lung involvement ≥50% on chest computed tomography (CT) at admission were associated with an increased risk of death or need for mechanical ventilation. Mortality rate from March to June in the entire 3-centre HT recipient cohort was 56% higher in 2020 compared to the time-matched 2019 cohort (2% vs. 1.28%, P = 0.15). In a meta-analysis including 4 studies, pre-existing diabetes mellitus (OR 3.60, 95% CI 1.43-9.06, I2  = 0%, P = 0.006) and chronic kidney disease stage III or higher (OR 3.79, 95% CI 1.39-10.31, I2  = 0%, P = 0.009) were associated with increased mortality. These findings highlight the aggressive clinical course of COVID-19 in HT recipients.


Subject(s)
COVID-19/diagnosis , Heart Transplantation , Postoperative Complications/diagnosis , Adolescent , Adult , Aged , Aged, 80 and over , COVID-19/etiology , COVID-19/mortality , COVID-19/therapy , COVID-19 Testing , Female , Follow-Up Studies , France , Humans , Male , Middle Aged , Postoperative Complications/etiology , Postoperative Complications/mortality , Postoperative Complications/therapy , Prognosis , Prospective Studies , Respiration, Artificial/statistics & numerical data , Risk Factors , Severity of Illness Index , Young Adult
10.
J Thromb Thrombolysis ; 52(2): 419-428, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33709255

ABSTRACT

Data on ischemic and bleeding outcomes after percutaneous coronary intervention (PCI) in high bleeding risk (HBR) patients with chronic kidney disease (CKD) are scarce. We aimed to evaluate the association between CKD and ischemic and bleeding outcomes in HBR patients who underwent PCI. Among 10,502 patients in the four post-approval registries evaluating patients undergoing PCI, 2,300 patients presented with at least one major or two minor ARC-HBR criteria. CKD was defined as eGFR < 60 mL/min/1.73 m2. These HBR patients were divided into 3 groups: eGFR < 30 mL/min/1.73 m2 defined as severe CKD (N = 221), eGFR 30- < 60 mL/min/1.73 m2 defined as moderate CKD (N = 970), eGFR ≥ 60 mL/min/1.73 m2 defined as no CKD (N = 1,109). The primary endpoint was the composite of cardiac death, myocardial infarction, or stent thrombosis, and the safety endpoint was major bleeding up to 4-year follow-up. HBR patients with CKD were more often female and had higher rates of comorbidities compared to those without CKD. Reduced renal function was associated with higher rates of the primary endpoint (severe CKD vs. moderate CKD vs. no CKD: 30.2% vs. 12.5% vs. 9.1%, P < 0.01) as well as major bleeding (10.3% vs. 8.9% vs. 6.4%, P = 0.03). After adjustment, severe CKD and moderate CKD in HBR patients remained independent predictors for the primary endpoint (HR [95%CI] 2.84 [1.94-4.16], P < 0.01, 1.48 [1.10-2.00], P < 0.01) compared to those with no CKD. However, decreased renal function was no longer significantly associated with major bleeding after adjustment. In conclusions, in HBR patients undergoing PCI, CKD has an important impact on major ischemic events after PCI.


Subject(s)
Percutaneous Coronary Intervention , Renal Insufficiency, Chronic , ErbB Receptors , Female , Hemorrhage/etiology , Humans , Kidney/physiology , Male , Percutaneous Coronary Intervention/adverse effects , Platelet Aggregation Inhibitors , Renal Insufficiency, Chronic/complications , Risk Factors
11.
Am Heart J ; 225: 60-68, 2020 07.
Article in English | MEDLINE | ID: mdl-32497906

ABSTRACT

BACKGROUND: The use and impact of transradial artery access (TRA) compared to transfemoral artery access (TFA) in patients undergoing percutaneous coronary intervention (PCI) for acute myocardial infarction (MI) complicated by cardiogenic shock (CS) remain unclear. METHODS: This is a post hoc analysis of the CULPRIT-SHOCK trial where patients presenting with MI and multivessel disease complicated by CS were randomized to a strategy of culprit-lesion-only or immediate multivessel PCI. Arterial access was left at operator's discretion. Adjudicated outcomes of interest were the composite of death or renal replacement therapy (RRT) at 30 days and 1 year. Multivariate logistic models were used to assess the association between the arterial access and outcomes. RESULTS: Among the 673 analyzed patients, TRA and TFA were successfully performed in 118 (17.5%) and 555 (82.5%) patients, respectively. Compared to TFA, TRA was associated with a lower 30-day rate of death or RRT (37.3% vs 53.2%, adjusted odds ratio [aOR]: 0.57; 95% confidence interval [CI] 0.34-0.96), a lower 30-day rate of death (34.7% vs 49.7%; aOR: 0.56; 95% CI 0.33-0.96), and a lower 30-day rate of RRT (5.9% vs 15.9%; aOR: 0.40; 95% CI 0.16-0.97). No significant differences were observed regarding the 30-day risks of type 3 or 5 Bleeding Academic Research Consortium bleeding and stroke. The observed reduction of death or RRT and death with TRA was no longer significant at 1 year (44.9% vs 57.8%; aOR: 0.85; 95% CI 0.50-1.45 and 42.4% vs 55.5%, aOR: 0.78; 95% CI 0.46-1.32, respectively). CONCLUSIONS: In patients undergoing PCI for acute MI complicated by CS, TRA may be associated with improved early outcomes, although the reason for this finding needs further research.


Subject(s)
Femoral Artery , Myocardial Infarction/therapy , Percutaneous Coronary Intervention/methods , Radial Artery , Aged , Chi-Square Distribution , Female , Humans , Kaplan-Meier Estimate , Logistic Models , Male , Middle Aged , Myocardial Infarction/complications , Myocardial Infarction/mortality , Shock, Cardiogenic/etiology , Treatment Outcome
12.
Am Heart J ; 225: 27-37, 2020 07.
Article in English | MEDLINE | ID: mdl-32473356

ABSTRACT

BACKGROUND: Clopidogrel associated with aspirin is the recommended treatment for patients undergoing elective percutaneous coronary intervention (PCI). Although severe PCI-related events are rare, evidence suggests that PCI-related myocardial infarction and myocardial injury are frequent complications that can impact the clinical prognosis of the patients. Antiplatelet therapy with a potent P2Y12 receptor inhibitor such as ticagrelor may reduce periprocedural ischemic complications while maintaining a similar safety profile as compared with conventional dual antiplatelet therapy by aspirin and clopidogrel in this setting. METHODS: Assessment of Loading with the P2Y12 inhibitor ticagrelor or clopidogrel to Halt ischemic Events in patients Undergoing elective coronary Stenting (ALPHEUS) (NCT02617290) is an international, multicenter, randomized, parallel-group, open-label study in patients with stable coronary artery disease who are planned for an elective PCI. In total, 1,900 patients will be randomized before a planned PCI to a loading dose of ticagrelor 180 mg or a loading dose of clopidogrel (300 or 600 mg) in addition to aspirin. Patients will then receive a dual antiplatelet therapy with aspirin and ticagrelor 90 mg twice daily or clopidogrel 75 mg once daily for 30 days. The primary ischemic end point is PCI-related myocardial infarction (myocardial infarction type 4a or 4b) or major myocardial injury within 48 hours (or at hospital discharge if earlier) after elective PCI/stent. Safety will be evaluated by major bleeding events (Bleeding Academic Research Consortium type 3 or 5) at 48 hours (or discharge if it occurs earlier). CONCLUSION: ALPHEUS is the first properly sized trial comparing ticagrelor to clopidogrel in the setting of elective PCI and is especially designed to show a reduction in periprocedural events, a surrogate end point for mortality.


Subject(s)
Clopidogrel/therapeutic use , Coronary Disease/therapy , Myocardial Infarction/prevention & control , Percutaneous Coronary Intervention/adverse effects , Platelet Aggregation Inhibitors/therapeutic use , Purinergic P2Y Receptor Antagonists/therapeutic use , Ticlopidine/therapeutic use , Aged , Coronary Angiography , Humans , Myocardial Infarction/etiology
13.
Catheter Cardiovasc Interv ; 96(7): E688-E694, 2020 12.
Article in English | MEDLINE | ID: mdl-31943717

ABSTRACT

BACKGROUND/OBJECTIVES: Clinicians use validated scores to risk-stratify patients undergoing transcatheter aortic valve replacement (TAVR). However, evaluation by the Heart Team often deems patients to be at higher risk than their formal scores suggest. We sought to assess clinical outcomes of TAVR patients defined as high-risk by the Heart Team's assessment versus the patient's logistic EuroSCORE (LES). METHODS: The BRAVO-3 trial randomized patients at high risk (LES ≥ 18, or deemed inoperable by the Heart Team) to TAVR with periprocedural anticoagulation with unfractionated heparin versus bivalirudin. Endpoints included net adverse cardiac events (NACE: the composite of all-cause mortality, MI, stroke, or bleeding), major adverse cardiovascular events (MACE: death, MI, or stroke), the individual components of MACE, major vascular complications, BARC ≥ 3b bleeding and VARC life-threatening bleeding at 30 days. We compared patients deemed high-risk based on LES ≥ 18 versus high-risk by the Heart Team despite lower LES. RESULTS: A total of 467/800 (58.4%) patients were deemed high-risk by the Heart Team despite LES < 18. After multivariable analysis, there were no differences in the odds of endpoints between groups (NACE, ORLES≥18 : 1.32, 95% CI 0.86-2.02, p = .21; MACE, ORLES≥18 : 1.27, 95% CI 0.72-2.25, p = .41; major vascular complications, ORLES≥18 : 0.97, 95% CI 0.65-1.44, p = .88; BARC ≥3b, ORLES≥18 : 1.38, 95% CI 0.82-2.33, p = .23; and VARC life-threatening bleeding, ORLES≥18 : 0.99, 95% CI 0.69-1.41, p = .95). CONCLUSION: Patients undergoing TAVR and labeled high-risk by LES ≥ 18 or Heart Team assessment despite LES < 18 have comparable short-term outcomes. Assignment of high-risk status to over 50% of patients is attributable to Heart Team's clinical assessment.


Subject(s)
Aortic Valve Stenosis/surgery , Aortic Valve/surgery , Clinical Decision-Making , Decision Support Techniques , Patient Care Team , Transcatheter Aortic Valve Replacement , Aged , Aged, 80 and over , Anticoagulants/therapeutic use , Antithrombins/therapeutic use , Aortic Valve/diagnostic imaging , Aortic Valve/physiopathology , Aortic Valve Stenosis/diagnostic imaging , Aortic Valve Stenosis/mortality , Aortic Valve Stenosis/physiopathology , Female , Hemodynamics , Heparin/therapeutic use , Hirudins , Humans , Male , Patient Selection , Peptide Fragments/therapeutic use , Postoperative Complications/etiology , Predictive Value of Tests , Randomized Controlled Trials as Topic , Recombinant Proteins/therapeutic use , Retrospective Studies , Risk Assessment , Risk Factors , Severity of Illness Index , Transcatheter Aortic Valve Replacement/adverse effects , Transcatheter Aortic Valve Replacement/mortality , Treatment Outcome
14.
Am Heart J ; 207: 10-18, 2019 01.
Article in English | MEDLINE | ID: mdl-30404046

ABSTRACT

BACKGROUND: High-intensity statins (HIS) are recommended for secondary prevention following percutaneous coronary intervention (PCI). We aimed to describe temporal trends and determinants of HIS prescriptions after PCI in a usual-care setting. METHODS: All patients with age ≤75 years undergoing PCI between January 2011 and May 2016 at an urban, tertiary care center and discharged with available statin dosage data were included. HIS were defined as atorvastatin 40 or 80 mg, rosuvastatin 20 or 40 mg, and simvastatin 80 mg. RESULTS: A total of 10,495 consecutive patients were included. Prevalence of HIS prescriptions nearly doubled from 36.6% in 2011 to 60.9% in 2016 (P < .001), with a stepwise increase each year after 2013. Predictors of HIS prescriptions included ST-segment elevation myocardial infarction/non-ST-segment elevation myocardial infarction (odds ratio [OR] 4.60, 95% CI 3.98-5.32, P < .001) and unstable angina (OR 1.31, 95% CI 1.19-1.45, P < .001) as index event, prior myocardial infarction (OR 1.48, 95% CI 1.34-1.65, P < .001), and co-prescription of ß-blocker (OR 1.26, 95% CI 1.12-1.43, P < .001). Conversely, statin treatment at baseline (OR 0.86, 95% CI 0.77-0.96, P = .006), Asian races (OR 0.73, 95% CI 0.65-0.83, P < .001), and older age (OR 0.90, 95% CI 0.88-0.92, P < .001) were associated with reduced HIS prescriptions. There was no significant association between HIS prescriptions and 1-year rates of death, myocardial infarction, or target-vessel revascularization (adjusted hazard ratio 0.98, 95% CI 0.84-1.15, P = .84), although there was a trend toward reduced mortality (adjusted hazard ratio 0.71, 95% CI 0.50-1.00, P = .05). CONCLUSION: Although the rate of HIS prescriptions after PCI has increased in recent years, important heterogeneity remains and should be addressed to improve practices in patients undergoing PCI.


Subject(s)
Atherosclerosis/drug therapy , Hydroxymethylglutaryl-CoA Reductase Inhibitors/administration & dosage , Myocardial Infarction/prevention & control , Percutaneous Coronary Intervention , Secondary Prevention/methods , Adrenergic beta-Antagonists/therapeutic use , Age Factors , Aged , Angina, Unstable/prevention & control , Angina, Unstable/surgery , Atorvastatin/administration & dosage , Drug Prescriptions/statistics & numerical data , Female , Humans , Kaplan-Meier Estimate , Male , Middle Aged , Multivariate Analysis , Myocardial Infarction/mortality , Myocardial Infarction/surgery , Non-ST Elevated Myocardial Infarction/prevention & control , Non-ST Elevated Myocardial Infarction/surgery , Odds Ratio , Percutaneous Coronary Intervention/methods , Percutaneous Coronary Intervention/statistics & numerical data , Practice Guidelines as Topic , Prospective Studies , Registries , Rosuvastatin Calcium/administration & dosage , ST Elevation Myocardial Infarction/prevention & control , ST Elevation Myocardial Infarction/surgery , Simvastatin/administration & dosage , Tertiary Care Centers , Time Factors
15.
Catheter Cardiovasc Interv ; 94(1): 82-90, 2019 Jul 01.
Article in English | MEDLINE | ID: mdl-30666784

ABSTRACT

OBJECTIVE: We evaluated 1-year outcomes after platinum chromium everolimus-eluting stents (PtCr-EES) in small versus non-small coronary arteries within a large, diverse sample of men, women, and minorities. BACKGROUND: There exists limited outcomes data on the use of second-generation drug-eluting stent to treat small diameter coronary arteries. METHODS: We pooled patients from the PLATINUM Diversity and PROMUS Element Plus stent registries. Small-vessel percutaneous coronary intervention (SV-PCI) was defined as ≥1 target lesion with reference vessel diameter (RVD) ≤2.5 mm. Endpoints included major adverse cardiac event (MACE; death, myocardial infarction [MI] or target vessel revascularization [TVR]), target vessel failure (TVF; death related to the target vessel, target vessel MI or TVR) and definite/probable stent thrombosis (ST). Multivariable Cox regression was used to risk-adjust outcomes. RESULTS: We included 4,155/4,182 (99%) patients with available RVD, of which 1,607 (39%) underwent small-vessel PCI. SV-PCI was not associated with increased MACE (adjHR 1.02; 95%CI 0.81-1.30) or TVF (adjHR 1.07; 95%CI 0.82-1.39). MI risk was lower in white men compared to women and minorities, both in the setting of SV-PCI (adjHR 0.41; 95%CI 0.23-0.74 and adjHR 0.39; 95%CI 0.20-0.75, respectively) and for non-SV-PCI (adjHR 0.61; 95%CI 0.38-0.99 and adjHR 0.45; 95%CI 0.27-0.74, respectively). There was no significant interaction between RVD and sex or minority status for any endpoint. CONCLUSION: In a large diverse contemporary PCI outcomes database, SV-PCI with PtCr-EES was not associated with increased MACE or TVR and did not account for the increased MI risk noted in women and minorities compared to white men.


Subject(s)
Cardiovascular Agents/administration & dosage , Chromium , Coronary Artery Disease/therapy , Drug-Eluting Stents , Everolimus/administration & dosage , Health Status Disparities , Minority Health , Percutaneous Coronary Intervention/instrumentation , Platinum , Aged , Cardiovascular Agents/adverse effects , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/ethnology , Coronary Artery Disease/mortality , Coronary Thrombosis/ethnology , Coronary Thrombosis/mortality , Everolimus/adverse effects , Female , Humans , Male , Middle Aged , Myocardial Infarction/ethnology , Myocardial Infarction/mortality , Observational Studies as Topic , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/mortality , Prosthesis Design , Race Factors , Registries , Retrospective Studies , Risk Factors , Sex Factors , Time Factors , Treatment Outcome , United States/epidemiology
16.
Catheter Cardiovasc Interv ; 93(6): 1124-1131, 2019 05 01.
Article in English | MEDLINE | ID: mdl-30511802

ABSTRACT

OBJECTIVES: To evaluate the impact of coronary artery disease (CAD) with or without recent (≤ 30 days) percutaneous coronary intervention (PCI) in women undergoing transcatheter aortic valve replacement (TAVR). BACKGROUND: Although women display a specific risk-profile for both PCI and TAVR, the impact of CAD and PCI in the setting of TAVR in women is unclear. METHODS: The multinational Women's International Transcatheter Aortic Valve implantation registry enrolled consecutive female patients undergoing contemporary TAVR in 19 centers between 2013 and 2015. Patients with available coronary angiography or CT scan in the pre-operative assessment of TAVR were categorized as without CAD, with CAD but no recent PCI and CAD and recent PCI (≤30 days). All events were adjudicated according to the VARC-2 criteria. RESULTS: A total of 787 patients were included in this analysis, among whom 459 (58.3%) had no CAD, 247 (31.4%) had CAD without recent PCI and 81 (10.3%) underwent recent PCI (≤ 30 days before TAVR). After multivariable adjustment, both groups of CAD patients, without and with recent PCI, presented with higher risk of death, myocardial infarction or stroke, compared with patients without CAD (adj HR 1.56, 95%CI 1.03-2.39, P = 0.038 and adj HR 1.96, 95% CI 1.1-3.5, P = .021, respectively). Patients with recent PCI had increased risk of all-cause death (adj HR 1.89, 95% CI 1.0-3.5, P = 0.04) and stroke (adj HR 3.7, 95% CI 1.0-13.5, P = 0.046) compared with patients without CAD. CONCLUSION: The presence of CAD in women undergoing TAVR, with or without recent PCI, was associated with long-term poorer outcomes.


Subject(s)
Aortic Valve Stenosis/surgery , Aortic Valve/pathology , Aortic Valve/surgery , Calcinosis/surgery , Coronary Artery Disease/therapy , Percutaneous Coronary Intervention , Transcatheter Aortic Valve Replacement , Aged , Aged, 80 and over , Aortic Valve/diagnostic imaging , Aortic Valve/physiopathology , Aortic Valve Stenosis/diagnostic imaging , Aortic Valve Stenosis/mortality , Aortic Valve Stenosis/physiopathology , Calcinosis/diagnostic imaging , Calcinosis/mortality , Calcinosis/physiopathology , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/mortality , Coronary Artery Disease/physiopathology , Female , Hemodynamics , Humans , Myocardial Infarction/mortality , Percutaneous Coronary Intervention/adverse effects , Prospective Studies , Registries , Risk Assessment , Risk Factors , Sex Factors , Stroke/mortality , Time Factors , Transcatheter Aortic Valve Replacement/adverse effects , Transcatheter Aortic Valve Replacement/mortality , Treatment Outcome
17.
Catheter Cardiovasc Interv ; 93(7): 1374-1381, 2019 Jun 01.
Article in English | MEDLINE | ID: mdl-31116908

ABSTRACT

BACKGROUND/OBJECTIVE: Prostar XL (PS) and ProGlide (PG) are common vascular closure devices (VCD) used in TAVR via transfemoral vascular approach. The impact of these VCD on vascular and bleeding complications remains unclear. METHODS: The BRAVO-3 trial randomized 802 patients undergoing transfemoral TAVR. We stratified patients according to type of VCD used and examined the 30-day incidence of major or minor vascular complications, major bleeding (BARC ≥3b), AKI and major adverse cardiac and cerebrovascular events (MACCE; death, myocardial infarction or stroke). RESULTS: A total of 746 (93%) patients were treated with either PS (n = 352, 47%) or PG (n = 394, 53%) VCD, without significant differences in successful deployment rate (PS 322 [91.2%] vs. PG 373 [94.2%] respectively, p = .20). PG was associated with a significantly lower incidence of major or minor vascular complications, compared to PS (adjusted OR: 0.54; 95% CI: 0.37-0.80; p < .01). Rates of acute kidney injury were also lower with the PG device. There was no significant difference between bleeding, MACCE, and death. CONCLUSIONS: Compared to PS, the PG VCD was associated with a lower rate of major or minor vascular complications and lower rates of AKI after transfemoral TAVR.


Subject(s)
Aortic Valve Stenosis/surgery , Hemorrhage/prevention & control , Hemostatic Techniques/instrumentation , Transcatheter Aortic Valve Replacement/adverse effects , Vascular Closure Devices , Vascular Diseases/prevention & control , Acute Kidney Injury/etiology , Acute Kidney Injury/prevention & control , Aged , Aged, 80 and over , Aortic Valve Stenosis/diagnostic imaging , Aortic Valve Stenosis/mortality , Canada , Equipment Design , Europe , Female , Hemorrhage/etiology , Hemorrhage/mortality , Hemostatic Techniques/adverse effects , Hemostatic Techniques/mortality , Humans , Male , Randomized Controlled Trials as Topic , Risk Factors , Time Factors , Transcatheter Aortic Valve Replacement/mortality , Treatment Outcome , Vascular Diseases/etiology , Vascular Diseases/mortality
18.
Eur Heart J ; 39(13): 1100-1109, 2018 04 01.
Article in English | MEDLINE | ID: mdl-29365133

ABSTRACT

Aims: To assess the incidence, risk factors and prognosis of periprocedural myocardial infarction (MI) and myocardial injury in patients undergoing elective percutaneous coronary intervention (PCI). Methods and results: We included all consecutive patients who underwent elective PCI with a negative troponin level at admission from 1 January 2014 to 31 December 2015. The primary endpoint was defined as the composite of periprocedural MI (Type 4a MI), stent thrombosis (Type 4b MI), and myocardial injury according to the Third universal definition of MI. Multivariable analysis was performed to identify independent predictors of periprocedural MI and myocardial injury and its relation to 30-day and 1-year clinical outcome. Of the 1390 elective PCI patients, the primary endpoint occurred in 28.7% of patients, including 7.0% of Type 4a MI, 0.14% of Type 4b MI, and 21.6% of myocardial injury. Independent risk factors for the occurrence of the primary endpoint were left main PCI, total stent length >30 mm, multiple stenting, chronic kidney disease (estimated glomerular filtration rate <60 mL/min) and age >75 years. At 30 days, patients with periprocedural MI and myocardial injury had a higher rate of cardiovascular events [5.5% vs. 1.2%, adjusted hazard ratio (adjHR) = 3.8, 95% confidence interval (CI) 1.9-6.9; P < 0.001] mainly driven by ischaemic events (3.2% vs. 0.6%, HR 5.9, 95% CI 2.9-20; P < 0.0001). At 1-year, the risk of ischemic events remained higher in the periprocedural MI and myocardial injury group (adjHR = 1.7, 95% CI 1.1-2.6; P = 0.004). Conclusions: Periprocedural MI and injury are frequent complications of elective PCI associated with an increased rate of cardiovascular events at 30 days and 1 year.


Subject(s)
Coronary Thrombosis/etiology , Elective Surgical Procedures/adverse effects , Heart Injuries/etiology , Myocardial Infarction/etiology , Myocardial Ischemia/surgery , Percutaneous Coronary Intervention/adverse effects , Stents/adverse effects , Aged , Female , Humans , Male , Postoperative Complications , Risk Factors , Treatment Outcome
19.
Eur Heart J ; 39(46): 4101-4108, 2018 12 07.
Article in English | MEDLINE | ID: mdl-30358832

ABSTRACT

Aims: It remains unknown what percentage of patients treated with percutaneous coronary artery intervention (PCI) have high residual inflammatory risk (RIR). Moreover, the impact of RIR on clinical outcomes has not been established. The objective of this study is to determine the prevalence of patients with persistent high levels of inflammation after PCI and to evaluate clinical outcomes according to inflammatory response. Methods and results: This is a retrospective cohort study assessing patients undergoing PCI between 2009 and 2016 with serial inflammatory status assessment from a large, prospective, and single-centre PCI registry. Assessment of inflammation status with at least two high sensitive C-reactive protein (hsCRP) measurements at baseline and follow-up with >4 weeks apart. High RIR was defined as an hsCRP≥ 2 mg/L. Patients were divided into four groups: persistent high RIR, increased RIR (first low-, then high hsCRP), attenuated RIR (first high-, then low hsCRP), or persistent low RIR. The primary endpoint was all-cause mortality at 1 year follow-up. Occurrence of myocardial infarction (MI) was assessed as secondary outcome. Seven thousand and twenty-six patients were identified with serial hsCRP measurements (30.8% of all PCI patients). Of these patients 2654 (38%) had persistent high RIR, 719 patients (10%) had increased RIR, 1088 patients (15%) had attenuated RIR, and persistent low RIR was seen in 2565 patients (37%). All-cause mortality at 1 year was 2.6% in patients with persistent high RIR, compared with 1.0% in increased RIR, 0.3% in attenuated RIR, and 0.7% in persistent low RIR patients, P < 0.01. MI at 1 year was observed in 7.5% of persistent high RIR, compared with 6.4% in increased RIR, 4.6% in attenuated RIR, and 4.3% in persistent low RIR, P < 0.01. In an adjusted model, including accounting for diabetes mellitus, acute coronary syndrome, and baseline low-density lipoprotein, results were sustained. Conclusion: Persistent high RIR is observed frequently in patients undergoing PCI. In these patients, significantly higher all-cause mortality and MI rates are observed at 1 year follow-up. Residual inflammatory risk in patients undergoing PCI should be identified and treatment options should be further explored.


Subject(s)
C-Reactive Protein/metabolism , Coronary Artery Disease/blood , Inflammation/blood , Percutaneous Coronary Intervention/adverse effects , Registries , Aged , Biomarkers/blood , Coronary Artery Disease/physiopathology , Coronary Artery Disease/surgery , Female , Follow-Up Studies , Humans , Incidence , Male , Middle Aged , Postoperative Complications/epidemiology , Postoperative Period , Prospective Studies , Risk Factors , Survival Rate/trends , Time Factors , Treatment Outcome , United States/epidemiology
20.
Br J Haematol ; 181(5): 664-671, 2018 06.
Article in English | MEDLINE | ID: mdl-29676452

ABSTRACT

Cardiac involvement is well characterized in sickle cell anaemia (SCA) but cardiac features associated with Haemoglobin SC (HbSC) disease are mostly unknown. We compared 60 patients with HbSC disease (median age 31 years, 25 men) to 60 SCA patients and 60 controls matched for age and gender. Left ventricular ejection fraction (LVEF), left ventricle (LV) mass index (LVMi), cardiac index and peak tricuspid regurgitation velocity (TRV) were measured using echocardiography. LV filling pressures were assessed using the ratio of early diastolic transmitral velocity to tissue velocity (E/e' ratio). The LVMi was higher in both genotypes compared to controls. However, whereas LV hypertrophy was observed only in 3(5%) HbSC patients, this condition was diagnosed in 27(45%) SCA patients (P < 0·0001). While cardiac index and TRV were similar in HbSC compared to controls, SCA patients exhibited elevated cardiac output and TRV. LVEF was similar in the 3 groups. However, both genotypes had a higher E/e' ratio compared to controls. Cardiac involvement in SCA was related to anaemia and haemolysis, while LV diastolic dysfunction and TRV in HbSC disease patients were related to arterial hypertension and overweight comorbidities. In summary, cardiac involvement and its determinants are different in HbSC disease and SCA. Patient's genotype should be considered with regard to the echocardiographic indications and findings.


Subject(s)
Echocardiography , Genotype , Heart Ventricles , Hemoglobin SC Disease , Stroke Volume , Tricuspid Valve Insufficiency , Adult , Female , Heart Ventricles/diagnostic imaging , Heart Ventricles/physiopathology , Hemoglobin SC Disease/complications , Hemoglobin SC Disease/diagnostic imaging , Hemoglobin SC Disease/genetics , Hemoglobin SC Disease/physiopathology , Humans , Male , Tricuspid Valve Insufficiency/diagnostic imaging , Tricuspid Valve Insufficiency/etiology , Tricuspid Valve Insufficiency/genetics , Tricuspid Valve Insufficiency/physiopathology
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