scholarly journals PERCUTANEOUS CORONARY INTERVENTION WITH BIORESORBABLE VASCULAR SCAFFOLD VERSUS MINIMALLY INVASIVE OFF-PUMP BYPASS SURGERY: 30-DAYS FOLLOW UP

2018 ◽  
Vol 7 (3) ◽  
pp. 56-64 ◽  
Author(s):  
K. M. Vakkosov ◽  
V. I. Ganjukov ◽  
S. V. Ivanov ◽  
O. L. Barbarash ◽  
L. S. Barbarash

Aim. To assess the comparative 30-day effectiveness of percutaneous coronary intervention (PCI) with bioresorbable vascular scaffold (BVS) versus minimally invasive direct coronary artery bypass (MIDCAB) for left anterior descending coronary artery disease.Methods. 130 patients with significant (≥70%) LAD disease were recruited in the study. Patients were randomized either to PCI with BVS (n = 65) or MIDCAB (n = 65). The groups of patients were comparable in baseline demographic, clinical and angiographic parameters. The endpoints included adverse cardiovascular events (all-cause mortality, myocardial infarction, stroke, target vessel revascularization) and scaffold thrombosis and were measured on day 30 after the indexed intervention.Results. At 30-day follow-up, there were no significant differences in the incidence of the adverse cardiovascular events between the study groups (0% MIDCAB vs. 3.1% PCI, р = 0.151), myocardial infarction (0% vs. 3.1%, p = 0.151), target vessel revascularization (0% vs. 1.5%, p = 0.32) and scaffold (graft) thrombosis (0% vs. 1.5%, p = 0.32).Conclusion. PCI with BVS and MIDCAB in patients with stable coronary artery disease and isolated left anterior descending lesions demonstrated comparable outcomes at 30-days follow-up.

Kardiologiia ◽  
2018 ◽  
Vol 58 (12) ◽  
pp. 30-35 ◽  
Author(s):  
K. M. Vakkosov ◽  
N. A. Kochergin ◽  
K. A. Kozyrin ◽  
V. I. Ganjukov

The aim. Evaluates long­term clinical outcomes of percutaneous coronary intervention (PCI) with bioresorbable vascular scaffold (BVS) versus minimally invasive direct coronary artery bypass (MIDCAB) surgery for the treatment of left anterior descending (LAD) lesions.Methods and Results. In this single­center study were included 130 patients with stable angina and significant (≥ 70 %) LAD disease. Patients were randomly assigned in a 1:1 ratio to PCI with everolimus­eluting BVS (n=65) or MIDCAB (n=65). The primary end­point was major adverse cerebro­cardiovascular events (MACCE) and secondary was scaffold (graft) thrombosis at 1 year. The groups of patients were comparable for all baseline demographic, clinical and angiographic parameters. MACCE at 12 month occurred in 9.2 % of patients in the BVS group and in 4.6 % of patients in the MIDCAB group (p=0.3). There was no significant difference between the groups in rates of all cause death (1.5 % vs 1.5 %, p=1.0), myocardial infarction (3.1 % vs. 6.1 %, p=0.4), any revascularization (1.5 % vs. 6.1 %, p=0.1) and scaffold (graft) thrombosis (1.5 % vs. 1.5 %, p=1.00).Conclusion. At 12­month follow up, there was no significant difference in the rate of MACCE between PCI by BVS and MIDCAB in patients with isolated LAD lesions.


2020 ◽  
Vol 25 (6) ◽  
pp. 3938
Author(s):  
A. V. Svarovskaya ◽  
E. A. Kuzheleva ◽  
A. A. Arzhanik ◽  
V. A. Fediunina ◽  
V. A. Aleksandrenko ◽  
...  

Aim. To identify predictors of major adverse cardiovascular events (MACE) in patients with coronary artery disease (CAD) after percutaneous coronary intervention (PCI).Material and methods. This prospective single-center study included 225 patients with stable CAD requiring drug-eluting stent implantation. The average follow-up period for patients was 14,5 (6;23) months. Levels of glycated hemoglobin (HbA1c), insulin, tumor necrosis factor (TNF)-α, interleukin-6 (IL-6), interleukin-10 (IL-10), endothelin-1 (ET-1) and the serum lipid profile were evaluated. Insulin resistance was assessed by the HOMA-IR index. The patients were divided into 2 groups: group 1 (n=98) — patients with MACE, group 2 (n=127) — patients without MACE over the follow-up period.Results. During the follow-up period, MACE were recorded in 43,5% of patients, of which: fatal outcome in 3 (3,1%) patients, acute coronary syndrome (ACS) — 14 (14,3%), decompensated heart failure (HF) — 8 (8,2%), non-fatal myocardial infarc tion (MI) — 4 (4,1%), stroke — 3 (3,1%), in-stent restenosis — 18 (18,4%), target vessel revascularization due to progression of atherosclerosis — 25 (25,4%), lifethreatening arrhythmias — 18 (18,4%), implantation of a cardiac resynchronization therapy defibrillator — 5 (5%). To determine critical levels for quantitative predictors, ROC curves were created with threshold values that increase the likelihood of MACE.Conclusion. As a result of the study, we found that the waist-to-hip ratio >1,0495, the HOMA-IR index >3,13 and the endothelin-1 >0,75 mmol/L are independent predictors of unfavorable prognosis in patients with CAD after PCI.


2017 ◽  
Vol 21 (1) ◽  
pp. 56
Author(s):  
K. M. Vakkosov ◽  
A. A. Shilov ◽  
R. S. Tarasov ◽  
V. I. Ganjukov ◽  
O. L. Barbarash

<p><strong>Aim.</strong> The article evaluates 30-day results of percutaneous coronary intervention (PCI) with ABSORB biodegradable vascular scaffold (BVS) implanted in the case of stenosis of the left anterior descending (LAD) coronary artery in patients with stable angina.<br /><strong>Methods.</strong> 64 patients with significant (≥ 70%) LAD disease were included in the study. At 30 days, scaffold thrombosis and major adverse cardiovascular events (all-cause mortality, myocardial infarction, stroke, target vessel revascularization) were evaluated. The indicator of successful percutaneous coronary intervention (residual stenosis ≤20% in the presence of counterpulsation corresponding to TIMI 3rd Grade and in the absence of significant in-patient clinical complications) and successful intervention assessed by clinical criteria (successful percutaneous coronary intervention alongside with a decrease in objective and subjective symptoms of myocardial ischemia, or their complete disappearance) were also analyzed. <br /><strong>Results.</strong> Mean age of patients was 61.6±8.5 years, with males accounting for 64%; 33% had earlier MI, 14% – diabetes mellitus. Mean left ventricular ejection fraction was 61.3±6.8%. Left anterior descending artery disease was presented in 89% of patients with SYNTAX Score 6.6±2.2. Mean number of implanted stents was 1.2±0.4, with mean length of the stented segment equal to18.7±1.8 mm and mean diameter 3.2±0.3 mm. At 30-day follow-up, the success of intervention assessed by clinical criteria amounted to 96.9% (n=62); that of myocardial infarction 3.1% (n=2); stent thrombosis 1.56% (n=1); repeated revascularization 1.56% (n=1); major adverse cardiovascular events (MACE) 3.1%.<br /><strong>Conclusion.</strong> The implantation of everolimus-eluting BVS for LAD stenosis demonstrates satisfactory results at 30-day follow-up.</p><p>Received 16 January 2017. Accepted 21 March 2017.</p><p><strong>Financing:</strong> The study did not have sponsorship.</p><p><strong>Conflict of interest:</strong> The authors declare no conflict of interest.</p>


2019 ◽  
Vol 23 (1S) ◽  
pp. 26
Author(s):  
A. A. Prokhorikhin ◽  
E. I. Fartakov ◽  
D. U. Malaev ◽  
A. A. Boykov ◽  
S. V. Oidup-Ool ◽  
...  

<p><strong>Aim.</strong> The paper demonstrates the interim analysis of efficacy and safety after everolimus-eluting bioresorbable vascular scaffold (BVS) Absorb implantation in “real-world patients” with coronary artery disease.</p><p><strong>Methods.</strong> A cohort of 500 consecutive patients who underwent percutaneous coronary intervention for stable chest pain or acute coronary syndrome with implantation of at least one BVS (Absorb, Abbott Vascular) and followed up by telephone interview and review of medical charts were included in a singlecenter, prospective, all-comers, first in Russia registry. The primary endpoint, target vessel failure, defined as the combination of cardiac death, target vessel myocardial infarction, or clinically driven target vessel revascularization and secondary endpoints, MACCE (composite of cardiovascular death, myocardial infarction, coronary artery bypass surgery, target vessel revascularization, stroke) and stent thrombosis, were assessed during 6-month follow-up.</p><p><strong>Results</strong>. A total of 500 patients with coronary artery disease (CAD) (stable CAD 54.4%, acute coronary syndrome 45.6%) and different amount of affected vessels (1 vessel CAD 40.8%, n = 204; 2-vessel CAD 32.8%, n = 164; 3-vessel CAD 26.4%, n = 132) received 664 scaffolds and 55 stents in 603 stenoses. Procedure success, defined as a residual stenosis less than 30% and TIMI 3 flow in target vessel at the end of procedure, was observed in 98.51% (n = 594). At the moment of 6-month follow-up 4.2% (n = 24) of patients were lost to contact. After 6 months, incidence of target vessel failure and MACCE was 4.2% (n = 21) and 5% (n = 25). The cumulative rate of definite/probable scaffold thrombosis was 1.6% (n = 8).</p><p><strong>Conclusion</strong>. The interim analysis of Gabi-R: Russia registry, the largest trial of BVS Absorb implantation in routine clinical practice, showed high procedural success and low incidence of adverse events during follow-up. However, a tendency to high incidence of scaffold thrombosis compared to drug-eluting stents can be observed. Considering the long-term results of randomized trials retrospective registries, safety in terms of BVS routine use is of big concern. Longterm 24-month data regarding safety endpoints are required to test the afore-mentioned suggestion. </p><p>Received 5 January 2019. Revised 28 March 2019. Accepted 29 March 2019.</p><p>Funding: The study did not have sponsorship.</p><p>Conflict of interest: Authors declare no conflict of interest.</p>


2020 ◽  
Vol 8 (4S) ◽  
pp. 6-14
Author(s):  
K. M. Vakkosov ◽  
V. I. Ganjukov

Aim. Evaluates 3-year clinical outcomes of percutaneous coronary intervention (PCI) with bioresorbable vascular scaffold (BVS) versus minimally invasive direct coronary artery bypass (MIDCAB) surgery for the treatment of left anterior descending (LAD) lesions.Methods. In this single-center study were included 130 patients with stable angina and significant (≥70%) LAD disease. Patients were randomly assigned in a 1:1 ratio to PCI with everolimus-eluting bioresorbable vascular scaffold (Absorb) (n = 65) or MIDCAB (n = 65). The primary end-point was major adverse cerebrocardiovascular events (MACCE) and secondary was. Primary and secondary endpoints were, respectively, major adverse cerebro-cardiovascular events (MACCE) and target vessel failure at 3-year.Results.The groups of patients were comparable for all baseline demographic, clinical and angiographic parameters. The primary composite endpoint of MACCE through 3 years occurred in 16.9% of BVS patients and 9.2% of MIDCAB patients (p = 0.19). But 3-year any revascularization rates were higher with BVS (13.8% vs. 3.1%; p = 0.027). TVF was favor of the MIDCAB group (12,3% vs. 3,1%, p = 0.04), mainly triggered by high subsequent need for revascularization of the targeted vessel in the BVS group (9.2% vs. 1.5%; p = 0.05).Conclusion. At 3-year follow-up, PCI by BVS and MIDCAB in in patients with isolated LAD lesions yielded similar long-term outcomes regarding the primary composite clinical endpoint. The bioresorbable scaffold was associated with a higher incidence of reinterventions, TVF and TVR than the MIDCAB through 3 years of follow-up.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
A Martinez Leon ◽  
A Adeba Garcia ◽  
D Garcia Iglesias ◽  
P Florez Llano ◽  
A Flores Fuentes ◽  
...  

Abstract Introduction Percutaneous coronary intervention (PCI) in patients with left main (LM) coronary artery disease is acquiring an important role in the last years as an alternative to coronary artery bypass grafting (CABG) in selected patients. The objective of the study was to evaluate predictors of mortality in patients with LM coronary artery disease treated with PCI. Methods Prospective and observational study of consecutive patients referred to our centre for coronary angiography, with LM coronary artery disease, whom PCI was decided in a “Heart team” as a strategy for revascularization between July 2015 and December 2017. Baseline clinical, analytical and coronary angiography data were collected. Follow-up was conducted in person or by telephone for a minimum of one year. We analysed the predictive variables of mortality by means of an uni and multivariate logistic regression model. In addition, a survival analysis was performed. Results A total of 191 patients were recruited. The average age was 72 years (±11.4), 79% males. 42% had previous documented coronary artery disease. PCI was performed in the context of acute coronary syndrome in 81% of them. The mean follow-up period was 17.9 months (± 8.3). After multivariate analysis, the following variables remained as independent predictors of mortality: the hemodynamic situation of the patient, assessed by the Killip-Kimball scale (OR 1.58, 95% CI 1.03–2.43; p=0.04) and the presence of peripheral arterial disease (PAD) (OR 2.61, 95% CI 1.03–6.67; p=0.04) (table 1). The ROC curve of the multivariate model showed an AUC of 0.796 (figure 1A). In the survival analysis, patients with PAD had a significantly lower survival, with a median survival of 6 months, compared to 13.9 months in those without PAD, with p=0.008 (figure 1B). Uni and multivariate analysis Univariate analysis Multivariate analysis OR (95% CI) p OR (95% CI) p Killip-Kimbal scale 1.94 (1.39–2.72) 0 1.58 (1.03–2.43) 0.04 LVEF 0.96 (0.93–0.99) 0.01 0.99 (0.95–1.03) 0.46 Mitral regurgitation 2.54 (1.12–5.63) 0.02 1.60 (0.55–4.56) 0.38 Number of affected vessels 1.96 (1.24–3.29) 0.01 1.78 (1.03–3.37) 0.05 PAD 2.54 (1.16–5.49) 0.02 2.61 (1.03–6.67) 0.,04 Figure 1 Conclusion Although PCI revascularization of LM coronary artery disease is an attractive alternative to CABG in selected patients, a word of caution should be raised in patients with PAD, as in the present study this variable was an important predictor of short-medium term mortality.


Angiology ◽  
2019 ◽  
Vol 71 (3) ◽  
pp. 281-287
Author(s):  
Li Xia Yang ◽  
Zhi Jian Wang ◽  
Dong Mei Shi ◽  
Meng Chai ◽  
Lin Zhang ◽  
...  

We sought to compare the effects of smoking on clinical outcomes in women and men with coronary artery disease undergoing percutaneous coronary intervention (PCI). We prospectively followed up 10 369 patients undergoing elective PCI. All patients were stratified according to smoking status and sex. The impacts of smoking on long-term major adverse cardiovascular events (MACEs, the composite of all-cause death, myocardial infarction, or target vessel revascularization) were assessed. Among 7773 men and 2596 women undergoing PCI, the prevalence of cigarette smoking was 66.7% (n = 5185) and 11.0% (n = 286; P < .001). During the 3 years of follow-up (median: 20.6 months), smoking increased MACE in both men and women (men 10.8% vs 8.1%, P < .001; women 23.2% vs 6.4%; P < .001). After adjusting for baseline characteristics, smoking had a greater effect on MACE in women (hazard ratio [HR]: 3.68, 95% confidence interval [CI]: 1.86-7.28; P < .001) compared with men (HR: 1.35, 95% CI: 1.03-1.77; P = .005, interaction P = .026). There was a lower prevalence of smoking in women compared to men among patients undergoing PCI. However, smoking confers a higher excess risk for MACE among women compared with men.


Sign in / Sign up

Export Citation Format

Share Document