Revisiting the Efficacy and Safety of Bivalirudin in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Percutaneous Coronary Intervention: Insights From a Mixed Treatment Comparison Meta-Analysis of Randomized Trials.

Randomized trials of bivalirudin in patients with ST elevation myocardial infarction (STEMI) have yielded heterogeneous results. Our aim was to evaluate the efficacy and safety of four antithrombin regimens-unfractionated heparin (UFH), bivalirudin (stopped soon after percutaneous coronary intervention [PCI]), extended bivalirudin (continued for a few hours after PCI), and combined UFH and a Gp2b3a inhibitors (GPI) in patients who present with STEMI. A PubMed, EMBASE, and clinicaltrials.gov databases were searched for randomized clinical trials (RCTs) of the above antithrombin in patients with STEMI. The primary outcome was net adverse cardiovascular events (NACE). The primary ischemic endpoint was major adverse cardiovascular events (MACE), and the primary safety endpoint was major bleeding, and other endpoints included all-cause mortality and stent thrombosis. The primary analysis compared the effect of these antithrombin regimens in reference to UFH using a mixed treatment comparison meta-analysis. In the 14 RCTs evaluating 25,415 patients with STEMI, when compared to UFH monotherapy, extended bivalirudin lowered NACE (OR = 0.71 with 95% CI: 0.53-0.96; moderate level of confidence) driven by a significant decrease in major bleeding (OR = 0.42 with 95% CI: 0.26-0.68; high level of confidence) without any significant difference in MACE or all-cause mortality. When compared with UFH monotherapy, UFH+GPI reduced risk of MACE (OR = 0.76 with 95% CI: 0.60-0.97; high level of confidence) but at the expense of an increase in major bleeding (OR = 1.48 with 95% CI: 1.11-1.98; high level of confidence) with no difference in NACE or all-cause mortality. For major bleeding, extended bivalirudin infusion ranked #1, bivalirudin ranked #2, UFH monotherapy ranked #3, and combined UFH and GPI ranked #4. For NACE, extended bivalirudin infusion ranked #1, bivalirudin ranked #2, combined UFH and GPI ranked #3, and UFH monotherapy ranked #4. Cluster plots for MACE and major bleeding demonstrated that extended bivalirudin had the best balance for efficacy and safety. In patients undergoing PCI for STEMI, extended bivalirudin offers the best balance for primary ischemic (MACE) and safety (major bleeding) outcomes.

被引量：- 发表：1970

Impact of prior hospitalization for heart failure on clinical outcomes of patients after transcatheter aortic valve implantation with new-generation devices: Insights from the LAPLACE-TAVI registry.

A history of hospitalization for heart failure (HHF) before transcatheter aortic valve implantation (TAVI) or surgical aortic valve replacement is associated with the prognosis of patients with severe aortic stenosis (AS). However, the impact of prior HHF on clinical outcomes after contemporary TAVI using new-generation transcatheter heart valves (THVs) has not been thoroughly investigated. Using data from the aLliAnce for exPloring cLinical prospects of AortiC valvE disease (LAPLACE)-TAVI registry, we investigated 2,752 patients who underwent TAVI with new-generation THVs with a median follow-up of 627 days. The primary outcomes were all-cause mortality and heart failure readmission after TAVI. Patients with a history of HHF (n = 809) showed a higher 30-day mortality than patients without prior HHF (n = 1,943). A Kaplan-Meier analysis revealed that the prior HHF group showed a higher incidence of the primary outcome than the non-prior HHF group (27.4% vs. 16.4%, log-rank p = 0.001). In a Cox regression analysis, prior HHF was significantly associated with the risk of the primary outcome, even after adjusting for covariates (hazard ratio, 1.344; 95% confidence interval, 1.103-1.638; p = 0.003). A subanalysis showed that the prior HHF group with ejection fraction (EF) ≥ 50% had a higher risk of the primary outcome than the non-prior HHF group, whereas the prior HHF group with EF < 50% had the worst outcome. A history of prior HHF is associated with worse outcomes in patients with severe AS, both in those with preserved EF and those with reduced EF, even after TAVI using new-generation devices.

被引量：- 发表：1970

Optical coherence tomography characterization of degradation kinetics between second- and third-generation resorbable magnesium scaffold.

被引量：- 发表：1970

Procedural and clinical impact of intracoronary lithotripsy in heavily calcified aorto-ostial coronary lesions.

被引量：- 发表：1970

Rationale and design of the randomized COmparison of Methods for Pulmonary blood flow Augmentation: Shunt versus Stent (COMPASS) trial: A Pediatric Heart Network study.

被引量：- 发表：1970