1. Long-term efficacy of a second generation biodegradable polymer sirolimus-eluting stent (EXCEL2) in treating patients with de novo coronary artery diseases
Geng WANG ; Liya BIAN ; Yi LI ; Quanmin JING ; Xiaozeng WANG ; Haiwei LIU ; Bin WANG ; Kai XU ; Yaling HAN
Chinese Journal of Cardiology 2019;47(10):784-789
Objective:
To evaluate the long-term efficacy of a second generation biodegradable polymer sirolimus-eluting stent (EXCEL2) in treating patients with de novo coronary artery diseases.
Methods:
CREDIT Ⅱ trial was a prospective, multicenter, randomized, controlled study, conducted at 15 Chinese cardiac centres from November 2013 to December 2014. In this analysis, eligible patients for coronary stenting (
2. Value of SYNTAX revascularization index on evaluating the long-term prognosis of coronary artery disease patients with biodegradable polymer drug-eluting stents implantation
Miaohan QIU ; Liya BIAN ; Chu'ai FANG ; Peng FAN ; Weichao ZHAO ; Jing LI ; Yi LI ; Yaling HAN
Chinese Journal of Cardiology 2019;47(10):790-797
Objective:
To explore the value of SYNTAX revascularization index (SRI) on evaluating the long-term prognosis of coronary artery disease (CAD) patients implanted with biodegradable polymer drug-eluting stents (BP-DES) and define the best threshold of SRI for predicting all-cause mortality in these patients.
Methods:
Data used in this study derived from the I-LOVE-IT 2 trial (evaluate safety and effectiveness of the Tivoli DES and the Firebird DES for treatment of coronary). I-LOVE-IT 2 trial was a prospective, multicenter, randomized, assessor-blinded, non-inferiority study. A total of 1 829 patients implanted with BP-DES were divided into 3 groups, namely SRI=100% group (
3. Evaluating the long-term prognosis of coronary artery disease patients undergoing percutaneous coronary intervention by risk stratification with ACC/AHA classification of coronary lesions
Miaohan QIU ; Weichao ZHAO ; Peng FAN ; Liya BIAN ; Jing LI ; Yi LI ; Yaling HAN
Chinese Journal of Cardiology 2020;48(2):111-117
Objective:
To evaluate the long-term prognosis of coronary artery disease (CAD) patients undergoing percutaneous coronary intervention (PCI) by risk stratification with American College of Cardiology (ACC)/American Heart Association (AHA) classification of coronary lesions.
Methods:
Data used in this study derived from the I-LOVE-IT 2 trial. I-LOVE-IT 2 trial was a prospective, multicenter, randomized, assessor-blinded, noninferiority study. A total of 1 255 patients in I-LOVE-IT 2 trial with only one lesion and underwent biodegradable polymer drug-eluting stent implantation were included and grouped according to ACC/AHA classification of coronary lesions, namely type A/B1 lesion group (
4.Value of SYNTAX revascularization index on evaluating the long?term prognosis of coronary artery disease patients with biodegradable polymer drug?eluting stents implantation
Miaohan QIU ; Liya BIAN ; Chu'ai FANG ; Peng FAN ; Weichao ZHAO ; Jing LI ; Yi LI ; Yaling HAN
Chinese Journal of Cardiology 2019;47(10):790-797
Objective To explore the value of SYNTAX revascularization index (SRI) on evaluating the long?term prognosis of coronary artery disease (CAD) patients implanted with biodegradable polymer drug?eluting stents (BP?DES) and define the best threshold of SRI for predicting all?cause mortality in these patients. Methods Data used in this study derived from the I?LOVE?IT 2 trial (evaluate safety and effectiveness of the Tivoli DES and the Firebird DES for treatment of coronary). I?LOVE?IT 2 trial was a prospective, multicenter, randomized, assessor?blinded, non?inferiority study. A total of 1 829 patients implanted with BP?DES were divided into 3 groups, namely SRI=100% group (n=963), 50%≤SRI<100% group (n=527) and SRI<50% group (n=339). The primary endpoint was 48?month patient?oriented composite endpoint (PoCE), a composite of all?cause mortality, myocardial infarction(MI), stroke, and / or any revascularization. The secondary endpoints were components of PoCE and definite/probable stent thrombosis at 48 months. The receiver operating characteristic curve was used to investigate the best cut?off point of SRI for 48?month all?cause mortality. The Cox regression analysis was used to identify independent predictors of the all?cause death and PoCE at 48 months. Results Incidence of PoCE at 48 months was significantly lower in SRI=100% group than patients with 50%≤SRI<100%(17.34% (167/963) vs. 22.20% (117/527), P<0.05) and SRI<50% (17.34% (167/963) vs. 24.78% (84/339), P<0.05). Comparing with SRI=100% group, the patients with 50%≤SRI<100% suffered higher rates of all MI (7.78% (41/527) vs. 4.26% (41/963), P<0.05) and target vessel MI (6.45% (34/527) vs. 4.26% (41/963), P<0.05); patients with SRI<50% had higher rates of all?cause mortality (5.90% (20/339) vs. 3.12% (30/963), P<0.05) and any revascularization (14.16% (48/339) vs. 3.12% (30/963), P<0.05). The receiver operating characteristic curve analysis showed that the SRI=65% was the best cut?off point to predict the all?cause mortality at 48 months (area under the curve was 0.58, sensitive was 0.47, specificity was 0.70). Meanwhile, SRI<65% was an independent predictor of 48?month all?cause mortality ( HR=2.06, 95%CI 1.25-3.38) and PoCE ( HR=1.34, 95%CI 1.09-1.66). Conclusions SRI serves as a good index for predicting long?term prognosis and SRI<65% is an independent predictor of 48?month PoCE and all?cause mortality for CAD patients with BP?DES implantation. Meanwhile, SRI≥65% might be a reasonable threshold of incomplete revascularization.
5.The effects of quality improvement program on the incidence of bronchopulmonary dysplasia in very preterm infants
Zhiyong CAI ; Jindi LIU ; Hongliang BIAN ; Min ZHU ; Qing JIN ; Liya JIA ; Daocheng BAO
Chinese Journal of Neonatology 2023;38(2):74-79
Objective:To evaluate the effects of quality improvement (QI) program on the incidence of bronchopulmonary dysplasia (BPD) in very preterm infants (VPIs) [gestational age (GA)<32 weeks].Methods:From July to December 2017,VPIs admitted to the Department of Neonatology of Yancheng Maternity and Child Health Care Hospital were retrospectively enrolled and were assigned into pre-quality improvement program group (Pre-QI group).From July to December 2018, VPIs were assigned into post-quality improvement program group (Post-QI group). QI program included delayed umbilical cord clamping (DCC), early postnatal nasal continuous positive airway pressure ventilation (nCPAP) and minimally invasive pulmonary surfactant therapy (MIST). The clinical data and prognostic indicators of the two groups of VPIs and their mothers were compared. Independent sample t-test or continuity-adjusted Chi-square test (or Fisher's exact test) and Logistic regression were used for statistical analysis. Results:A total of 204 VPIs were enrolled, including 96 cases in Pre-QI group and 108 cases in Post-QI group. 1 min Apgar score and hematocrit on admission to the neonatal intensive care unit (NICU) in the Post-QI group were significantly higher than the Pre-QI group( P<0.05). The incidence of delivery room resuscitation, endotracheal intubation at birth and endotracheal intubation in NICU in the Post-QI group were significantly lower than the Pre-QI group( P<0.05). The application of pulmonary surfactant and mechanical ventilation, the incidence of neonatal respiratory distress syndrome and BPD in the Post-QI group were lower than the Pre-QI group ( P<0.05). After adjusting for confounding factors, Logistic regression analysis showed that DCC ( aOR=0.261,95% CI 0.091~0.718, P=0.023), nCPAP ( aOR=0.284,95% CI 0.123~0.667, P=0.015), MIST ( aOR=0.276,95% CI 0.114~0.627, P=0.011) were protective factors of BPD, and MV ( aOR=2.023,95% CI 1.048~3.918, P=0.036) was risk factor of BPD. Conclusions:The QI program consisting of DCC, early nCPAP and MIST for VPIs can reduce the incidence of BPD.
6.Long?term efficacy of a second generation biodegradable polymer sirolimus?eluting stent (EXCEL2) in treating patients with de novo coronary artery diseases
Geng WANG ; Liya BIAN ; Yi LI ; Quanmin JING ; Xiaozeng WANG ; Haiwei LIU ; Bin WANG ; Kai XU ; Yaling HAN
Chinese Journal of Cardiology 2019;47(10):784-789
Objective To evaluate the long?term efficacy of a second generation biodegradable polymer sirolimus?eluting stent (EXCEL2) in treating patients with de novo coronary artery diseases. Methods CREDITⅡtrial was a prospective, multicenter, randomized, controlled study, conducted at 15 Chinese cardiac centres from November 2013 to December 2014. In this analysis, eligible patients for coronary stenting (n=419) were randomized to receive either the EXCEL2 stent (n=208) or the EXCEL stent (n=211). The primary endpoint was target lesion failure (TLF) at 3 years after PCI defined as a composite endpoints of cardiac death, target vessel myocardial infarction (TVMI), or clinically indicated target lesion revascularization (CI?TLR). Secondary endpoints included patient?oriented composite endpoint (PoCE) including all?cause death, all MI, or any revascularization at 3 years and independent components, and stent thrombosis according to Academic Research Consortium's (ARC) definition. Results Among 419 enrolled patients, 413 (98.6%) patients completed 3?year clinical follow?up. Compared with the EXCEL group, 3?year TLF (5.4%(11/204) vs. 11.5% (24/209), P=0.025) and PoCE (9.8% (20/204) vs. 20.1% (42/209), P=0.003) were significantly lower in the EXCEL2 group. The cumulative event rate of CI?TLR (2.0% (4/204) vs. 5.7% (12/209), P=0.042) and any revascularization (4.9% (10/204) vs. 14.4% (30/209), P=0.001) were statistically lower in the EXCEL2 group than in the EXCEL group. There were no significant difference between two groups in terms of all?cause death and all MI. Rates of stent thrombosis were low without significant difference between the two groups (EXCEL2 vs. EXCEL, 1.0% (2/204) vs. 2.9% (6/209), P=0.285). Conclusion 3?year clinical follow?up results demonstrate that EXCEL2 stents are effective and safe in treating CAD patients with de novo coronary lesions.