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- Buccheri, Sergio, et al.
(författare)
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Assessing the Nationwide Impact of a Registry-Based Randomized Clinical Trial on Cardiovascular Practice The TASTE Trial in Perspective
- 2019
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Ingår i: Circulation. Cardiovascular Interventions. - : Lippincott Williams & Wilkins. - 1941-7640 .- 1941-7632. ; 12:3
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Registry-based randomized clinical trials have emerged as useful tools to provide evidence on the comparative efficacy and safety of different therapeutic strategies. However, it remains unknown whether the results of registry-based randomized clinical trials have a sizable impact on daily clinical practice. We sought, therefore, to describe the temporal trends in thrombus aspiration (TA) use in Sweden before, during, and after dissemination of the TASTE trial (Thrombus Aspiration in ST-Elevation Myocardial Infarction in Scandinavia) results.METHODS AND RESULTS: From January 1, 2006, to December 31, 2017, we included all consecutive patients with ST-segment-elevation myocardial infarction undergoing percutaneous revascularization in Sweden. All patients were registered in the Swedish Coronary Angiography and Angioplasty Registry. A total of 55 809 ST-segment-elevation myocardial infarction patients were included. TA use in Sweden substantially decreased after dissemination of TASTE results (from 39.8% to 11.8% during and after TASTE, respectively). Substantial variability in TA use across treating centers was observed before TASTE (TA use ranging from 0% to 70%), but after TASTE both the interhospital variability and the frequency of TA use were markedly reduced. A constant shift in medical practice was seen about 4 months after dissemination of the TASTE trial results. Time trends for all-cause mortality and definite stent thrombosis at 30 days were not associated with variations in TA use (P values >0.05 using the Granger test).CONCLUSIONS: In Sweden, the results of the TASTE trial were impactful in daily clinical practice and led to a relevant decrease in TA use in ST-segment-elevation myocardial infarction patients undergoing percutaneous revascularization.
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| 2. |
- Buccheri, Sergio, et al.
(författare)
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Bleeding after antiplatelet therapy for the treatment of acute coronary syndromes : a review of the evidence and evolving paradigms
- 2019
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Ingår i: Expert Opinion on Drug Safety. - : Informa UK Limited. - 1474-0338 .- 1744-764X. ; 18:12, s. 1171-1189
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Forskningsöversikt (refereegranskat)abstract
- Introduction: Potent platelet inhibition reduces the risk of thrombotic complications including myocardial infarction and death in patients with acute coronary syndrome (ACS). Targeting different pathways involved in thrombotic processes have synergistic effects and more effectively counteract thrombosis both in the acute and long-term following an ACS. Unavoidably, more potent platelet inhibition increases the risk of bleeding. In light of the adverse prognostic implications associated with bleeding, including increased mortality, safety aspects with antiplatelet therapy have gained increased importance.Areas covered: This review aims at describing the safety of different antiplatelet agents, particularly with regards to the risk of bleeding complications, used in the management of ACS patients. New bleeding reduction strategies to enhance the safety of antiplatelet therapy are also reviewed.Expert opinion: The final goal of a well-structured antiplatelet treatment strategy is that of tackling the spectrum of ischemic risk without compromising patient safety. A simple mnemonic rule for guiding therapeutic decisions in this complex clinical scenario can be summarized with the acronym ‘ABC’, meaning the sequential process of assessing, balancing and customizing treatment strategies in individual patients on the tradeoff between bleeding and ischemic risk. This approach is recommended for maximizing the ischemic benefits, while preserving safety, with the use of antiplatelet therapy.
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| 3. |
- Buccheri, Sergio, et al.
(författare)
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Clinical and angiographic outcomes of bioabsorbable vs. permanent polymer drug-eluting stents in Sweden : a report from the Swedish Coronary and Angioplasty Registry (SCAAR)
- 2019
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Ingår i: European Heart Journal. - : Oxford University Press. - 0195-668X .- 1522-9645. ; 40:31, s. 2607-2615
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: Randomized clinical trials have consistently demonstrated the non-inferiority of bioabsorbable polymer drug-eluting stents (BP-DES) with respect to DES having permanent polymers (PP-DES). To date, the comparative performance of BP- and PP-DES in the real world has not been extensively investigated.METHODS AND RESULTS: From October 2011 to June 2016, we analysed the outcomes associated with newer generation DES use in Sweden. After stratification according to the type of DES received at the index procedure, a total of 16 504 and 79 106 stents were included in the BP- and PP-DES groups, respectively. The Kaplan-Meier estimates for restenosis at 2 years were 1.2% and 1.4% in BP- and PP-DES groups, respectively. Definite stent thrombosis (ST) was low in both groups (0.5% and 0.7% in BP- and PP-DES groups, respectively). The adjusted hazard ratio (HR) for either restenosis or definite ST did not differ between BP- and PP-DES [adjusted HR 0.95, 95% confidence interval (CI) 0.74-1.21; P = 0.670 and adjusted HR 0.79, 95% CI 0.57-1.09; P = 0.151, respectively]. Similarly, there were no differences in the adjusted risk of all-cause death and myocardial infarction (MI) between the two groups (adjusted HR for all-cause death 1.01, 95% CI 0.82-1.25; P = 0.918 and adjusted HR for MI 1.05, 95% CI 0.93-1.19; P = 0.404).CONCLUSION: In a large, nationwide, and unselected cohort of patients, percutaneous coronary intervention with BP-DES implantation was not associated with an incremental clinical benefit over PP-DES use at 2 years follow-up.
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| 4. |
- Buccheri, Sergio, et al.
(författare)
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Evolving paradigms in antithrombotic therapy for anticoagulated patients undergoing coronary stenting
- 2019
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Ingår i: Therapeutic advances in cardiovascular disease. - : Sage Publications. - 1753-9455 .- 1753-9447. ; 13
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Forskningsöversikt (refereegranskat)abstract
- A sizable proportion of coronary artery disease (CAD) patients undergoing percutaneous coronary intervention (PCI) with stent implantation have an indication for treatment with oral anticoagulant therapy (OAC). The coexistence of atrial fibrillation (AF) and the need for PCI expose patients to a higher risk of developing thrombotic complications, and a multitargeted antithrombotic treatment strategy, addressing both platelet- and coagulation-mediated triggering mechanisms of thrombosis, is necessary for ensuring full protection from ischemic hazards. The increased bleeding risk identified with triple antithrombotic therapy has driven the search for alternative treatment modalities and pharmacological combination strategies aimed at achieving an optimal balance between safety and efficacy in this complex clinical scenario. Over a short time period, the paradigms surrounding the management of patients undergoing PCI who require OAC have substantially evolved. In this review, we summarize and critically evaluate the results of recent randomized clinical trials investigating the pharmacological management of patients who, in addition to antiplatelet therapy, have an indication for OAC treatment before or at the time of a PCI procedure.
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