In the present multicenter randomized trial, BVS was noninferior to CoCr-EES for the primary endpoint of in-segment LL at 1 year. (A Clinical Evaluation of Absorb Bioresorbable Vascular Scaffold [Absorb BVS] System in Chinese Population-ABSORB CHINA Randomized Controlled Trial [RCT]; NCT01923740).

No abstract

In a randomized trial of 220 patients, angioplasty with a PCB was noninferior to paclitaxel-eluting stent implantation when used to treat DES-ISR. On the basis of these, as well as previous randomized trial data, PCB angioplasty offers an effective treatment for DES-ISR without the necessity of implanting additional metal layers for drug release. (A Safety and Efficacy Study of Paclitaxel-Eluting Balloon to Paclitaxel-Eluting Stent [PEPCAD]; NCT01622075).

The CAMI registry represents a well-supported and the largest national long-term registry-research-education platform for surveillance, research, prevention and care improvement for AMI in China, the world's most populous nation. The broad representation of all provinces and different-level hospitals will allow for the exploration of AMI across diverse geographic regions and economic circumstances.

D rug-eluting stent (DES) use during percutaneous coronary intervention (PCI) has resulted in improved clinical outcomes compared with bare metal stents.1,2 However, late stent thrombosis after DES remains a concern.3,4 Although current guidelines recommend prolonged dual antiplatelet therapy (DAPT) for all patients undergoing implantation ofBackground-There are no reports on a large-scale randomized trial exploring optimal dual antiplatelet therapy (DAPT) duration after biodegradable polymer sirolimus-eluting stent implantation. We sought to report the outcomes of a randomized substudy of the prospective Evaluate Safety and Effectiveness of the Tivoli DES and the Firebird DES for Treatment of Coronary Revascularization (I-LOVE-IT 2) trial. Methods and Results-In the prospective noninferiority randomized I-LOVE-IT 2 trial, 1829 patients allocated to the biodegradable polymer sirolimus-eluting stent group were also randomized to receive either 6-month (n=909) or 12-month DAPT (n=920). The primary end points of this noninferiority substudy were 12-month target lesion failure (composite of cardiac death, target vessel myocardial infarction or clinically indicated target lesion revascularization), and the major secondary end points were 12-month net adverse clinical and cerebral events (composite of all-cause death, all myocardial infarction, stroke, or major bleeding [Bleeding Academic Research Consortium type ≥3]). The 12-month target lesion failure in 6-month DAPT group was comparable with the 12-month DAPT group (6.8% versus 5.9%; difference and 95% confidence interval, 0.87% [−1.37% to 3.11%], P for noninferiority=0.0065). Further followup at 18 months showed that incidence of target lesion failure and net adverse clinical and cerebral events were similar between the 2 groups (7.5% versus 6.3%, log-rank P=0.32; 7.8% versus 7.3%, log-rank P=0.60; respectively), as well as their individual end point components. Conclusions-This study indicated noninferiority in safety and efficacy of 6-month versus 12-month DAPT after implantation of a novel biodegradable polymer sirolimus-eluting stent. Clinical Trial Registration-URL: http://www.clinicaltrials.gov. Unique identifier: NCT01681381.(Circ Cardiovasc Interv. 2016;9:e003145.

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The WBC count, N count, NLR, CRP level, hs-CRP level, and big ET-1 level are all associated with an increased risk of CI-AKI, and among which, the big ET-1 level, NLR, and the hs-CRP level might have high predictive value for CI-AKI after an emergency PCI.

URL: https://www.clinicaltrials.gov. Unique identifier: NCT01779401.