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Lee YJ, Park G, Lee SG, Cho YK, Yoon HJ, Kim U, Jang JY, Oh SJ, Lee SJ, Hong SJ, Ahn CM, Kim BK, Chang HJ, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Predictive value of plaque characteristics for identification of lesions causing ischemia. Int J Cardiol 2024; 406:132097. [PMID: 38663808 DOI: 10.1016/j.ijcard.2024.132097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/18/2024] [Accepted: 04/22/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Functional assessment using fractional flow reserve (FFR) and anatomical assessment using optical coherence tomography (OCT) are used in clinical practice for patients with intermediate coronary stenosis. Moreover, coronary computed tomography angiography (CTA) is a common noninvasive imaging technique for evaluating suspected coronary artery disease before being referred for angiography. This study aimed to investigate the association between FFR and plaque characteristics assessed using coronary CTA and OCT for intermediate coronary stenosis. METHODS Based on a prospective multicenter registry, 159 patients having 339 coronary lesions with intermediate stenosis were included. All patients underwent coronary CTA before being referred for coronary angiography, and both FFR measurements and OCT examinations were performed during angiography. A stenotic lesion identified with FFR ≤0.80 was deemed diagnostic of an ischemia-causing lesion. The predictive value of plaque characteristics assessed using coronary CTA and OCT for identifying lesions causing ischemia was analyzed. RESULTS Stenosis severity and plaque characteristics on coronary CTA and OCT differed between lesions that caused ischemia and those that did not. In multivariate analysis, low attenuation plaque on coronary CTA (odds ratio [OR]=2.78; P=0.038), thrombus (OR=5.13; P=0.042), plaque rupture (OR=3.25; P=0.017), and intimal vasculature on OCT (OR=2.57; P=0.012) were independent predictors of ischemic lesions. Increasing the number of these plaque characteristics offered incremental improvement in predicting the lesions causing ischemia. CONCLUSIONS Comprehensive anatomical evaluation of coronary stenosis may provide additional supportive information for predicting the lesions causing ischemia.
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Park JI, Ko YG, Lee SJ, Ahn CM, Rha SW, Yu CW, Park JK, Park SH, Lee JH, Kim SH, Lee YJ, Hong SJ, Kim JS, Kim BK, Hong MK, Choi D. Clinical Outcomes After Drug-Coated Balloon Treatment in Popliteal Artery Disease: K-POP Registry 12-Month Results. Korean Circ J 2024; 54:54.e49. [PMID: 38767445 DOI: 10.4070/kcj.2024.0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 03/01/2024] [Accepted: 04/04/2024] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND AND OBJECTIVES The popliteal artery is generally regarded as a "no-stent zone". Limited data are available on the outcomes of drug-coated balloons (DCBs) for popliteal artery disease. This study aimed to evaluate the 12-month clinical outcomes among patients who received DCB treatment for atherosclerotic popliteal artery disease. METHODS This prospective, multicenter registry study enrolled 100 patients from 7 Korean endovascular centers who underwent endovascular therapy using IN.PACT DCB (Medtronic) for symptomatic atherosclerotic popliteal artery disease. The primary endpoint was 12-month clinical primary patency and the secondary endpoint was clinically driven target lesion revascularization (TLR)-free rate. RESULTS The mean age of the study cohort was 65.7±10.8 years, and 77% of enrolled patients were men. The mean lesion length was 93.7±53.7 mm, and total occlusions were present in 45% of patients. Technical success was achieved in all patients. Combined atherectomy was performed in 17% and provisional stenting was required in 11%. Out of the enrolled patients, 91 patients completed the 12-month follow-up. Clinical primary patency and TLR-free survival rates at 12 months were 76.0% and 87.2%, respectively. A multivariate Cox regression analysis identified female and longer lesion length as the significant independent predictors of loss of patency. CONCLUSIONS DCB treatment yielded favorable 12-month clinical primary patency and TLR-free survival outcomes in patients with popliteal artery disease. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02698345.
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Lee YJ, Lee SH, You SC, Lee YH, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Moderate-intensity statin with ezetimibe combination therapy versus high-intensity statin monotherapy in patients with metabolic syndrome and atherosclerotic cardiovascular disease: A post-hoc analysis of the RACING trial. Diabetes Obes Metab 2024; 26:829-839. [PMID: 37994242 DOI: 10.1111/dom.15374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/28/2023] [Accepted: 11/05/2023] [Indexed: 11/24/2023]
Abstract
AIM This study evaluated the safety and efficacy of a moderate-intensity statin with ezetimibe combination therapy versus high-intensity statin monotherapy in patients with metabolic syndrome (MetS) and atherosclerotic cardiovascular disease. MATERIALS AND METHODS In this post-hoc subgroup analysis of the RACING trial, patients were analysed based on the presence of MetS. MetS was defined as meeting at least three of the five following criteria: (a) elevated waist circumference; (b) elevated triglycerides; (c) reduced high-density lipoprotein cholesterol; (d) elevated blood pressure; and (e) elevated fasting glucose. The primary outcome was a 3-year composite of cardiovascular death, major cardiovascular events, or non-fatal stroke. RESULTS Of the 3780 patients enrolled in the RACING trial, 1703 (45.1%) had MetS at baseline. The primary outcome rate was 10.1% and 10.3% in patients with MetS receiving ezetimibe combination therapy versus high-intensity statin monotherapy (hazard ratio = 0.97; 95% confidence interval = 0.72-1.32; p = .868). Lower rates of intolerance-related drug discontinuation or dose reduction (3.9% vs. 8.0%; p < .001) and lower low-density lipoprotein cholesterol levels (57 vs. 65 mg/dl; p < .001) were observed with ezetimibe combination therapy versus high-intensity statin monotherapy. Furthermore, the rate of new-onset diabetes was 18.5% and 19.1% in each group (p = .822). There were no significant interactions between MetS and therapy regarding study outcomes in the total population. CONCLUSIONS In patients with MetS and atherosclerotic cardiovascular disease, a moderate-intensity statin with ezetimibe combination therapy had comparable cardiovascular benefits with those of high-intensity statin monotherapy. Meanwhile, ezetimibe combination therapy was associated with lower drug intolerance and low-density lipoprotein cholesterol levels, but there was no apparent between-group difference in new-onset diabetes.
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Hong SJ, Lee SJ, Suh Y, Yun KH, Kang TS, Shin S, Kwon SW, Lee JW, Cho DK, Park JK, Bae JW, Kang WC, Kim S, Lee YJ, Ahn CM, Kim JS, Kim BK, Ko YG, Choi D, Jang Y, Hong MK. Stopping Aspirin Within 1 Month After Stenting for Ticagrelor Monotherapy in Acute Coronary Syndrome: The T-PASS Randomized Noninferiority Trial. Circulation 2024; 149:562-573. [PMID: 37878786 DOI: 10.1161/circulationaha.123.066943] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/06/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND Stopping aspirin within 1 month after implantation of a drug-eluting stent for ticagrelor monotherapy has not been exclusively evaluated for patients with acute coronary syndrome. The aim of this study was to investigate whether ticagrelor monotherapy after <1 month of dual antiplatelet therapy (DAPT) is noninferior to 12 months of ticagrelor-based DAPT for adverse cardiovascular and bleeding events in patients with acute coronary syndrome. METHODS In this randomized, open-label, noninferiority trial, 2850 patients with acute coronary syndrome who underwent drug-eluting stent implantation at 24 centers in South Korea were randomly assigned (1:1) to receive either ticagrelor monotherapy (90 mg twice daily) after <1 month of DAPT (n=1426) or 12 months of ticagrelor-based DAPT (n=1424) between April 24, 2019, and May 31, 2022. The primary end point was the net clinical benefit as a composite of all-cause death, myocardial infarction, definite or probable stent thrombosis, stroke, and major bleeding at 1 year after the index procedure in the intention-to-treat population. Key secondary end points were the individual components of the primary end point. RESULTS Among 2850 patients who were randomized (mean age, 61 years; 40% ST-segment-elevation myocardial infarction), 2823 (99.0%) completed the trial. Aspirin was discontinued at a median of 16 days (interquartile range, 12-25 days) in the group receiving ticagrelor monotherapy after <1 month of DAPT. The primary end point occurred in 40 patients (2.8%) in the group receiving ticagrelor monotherapy after <1-month DAPT, and in 73 patients (5.2%) in the ticagrelor-based 12-month DAPT group (hazard ratio, 0.54 [95% CI, 0.37-0.80]; P<0.001 for noninferiority; P=0.002 for superiority). This finding was consistent in the per-protocol population as a sensitivity analysis. The occurrence of major bleeding was significantly lower in the ticagrelor monotherapy after <1-month DAPT group compared with the 12-month DAPT group (1.2% versus 3.4%; hazard ratio, 0.35 [95% CI, 0.20-0.61]; P<0.001). CONCLUSIONS This study provides evidence that stopping aspirin within 1 month for ticagrelor monotherapy is both noninferior and superior to 12-month DAPT for the 1-year composite outcome of death, myocardial infarction, stent thrombosis, stroke, and major bleeding, primarily because of a significant reduction in major bleeding, among patients with acute coronary syndrome receiving drug-eluting stent implantation. Low event rates, which may suggest enrollment of relatively non-high-risk patients, should be considered in interpreting the trial. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT03797651.
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Park HB, Arsanjani R, Hong SJ, Yi JJ, Yi SW. Impact of hypertriglyceridaemia on cardiovascular mortality according to low-density lipoprotein cholesterol in a 15.6-million population. Eur J Prev Cardiol 2024; 31:280-290. [PMID: 37850354 DOI: 10.1093/eurjpc/zwad330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/08/2023] [Accepted: 10/16/2023] [Indexed: 10/19/2023]
Abstract
AIMS The aim of this study was to assess the association between triglyceride (TG) levels and cardiovascular disease (CVD) mortality concerning low-density lipoprotein cholesterol (LDL-C) and age in the general population. METHODS AND RESULTS From the Korean National Health Insurance Service database, 15 672 028 participants aged 18-99 who underwent routine health examinations were followed up for CVD mortality. Hazard ratios for CVD mortality were calculated using Cox models after adjusting for various confounders. During a mean of 8.8 years of follow-up, 105 174 individuals died of CVD. There was a clear log-linear association between TG and overall CVD mortality down to 50 mg/dL. Each two-fold increase in TG was associated with 1.10-fold (overall CVD), 1.22-fold [ischaemic heart disease (IHD)], 1.24-fold [acute myocardial infarction (AMI)], and 1.10-fold (ischaemic stroke) higher CVD mortality. Haemorrhagic stroke and heart failure were not associated with TG levels. The impact of hypertriglyceridaemia (HTG) on CVD weakened but remained present in persons with LDL-C < 100 mg/dL, in whom each two-fold higher TG was associated with 1.05-fold (overall CVD), 1.12-fold (IHD), 1.15-fold (AMI), and 1.05-fold (ischaemic stroke) higher CVD mortality. The younger population (18-44 years) had stronger associations between TG levels and mortality from overall CVD, IHD, and AMI than the older population. CONCLUSION Hypertriglyceridaemia independently raises CVD mortality with lingering risks in young and older individuals with low LDL-C levels, suggesting the importance of management of HTG even with controlled LDL-C.
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Ozaki Y, Hong SJ, Heg D, Frigoli E, Vranckx P, Morice MC, Chevalier B, Onuma Y, Windecker S, Di Biasi M, Whitbourn R, Dudek D, Raffel OC, Shimizu K, Calabrò P, Fröbert O, Cura F, Berg JT, Smits PC, Valgimigli M. Geographical Variations in the Effectiveness and Safety of Abbreviated or Standard Antiplatelet Therapy After Percutaneous Coronary Intervention in Patients at High Bleeding Risk. Can J Cardiol 2024:S0828-282X(24)00080-1. [PMID: 38309468 DOI: 10.1016/j.cjca.2024.01.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 01/24/2024] [Accepted: 01/27/2024] [Indexed: 02/05/2024] Open
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Lee SH, Oh S, Ko YG, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Kim JS, Kim BK, Ko KY, Cho I, Shim CY, Hong GR, Choi D, Hong MK. Comparison of Intracardiac Echocardiography Versus Transesophageal Echocardiography for Guidance During Transcatheter Aortic Valve Replacement. Korean Circ J 2024; 54:63-75. [PMID: 38111184 PMCID: PMC10864253 DOI: 10.4070/kcj.2023.0195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/18/2023] [Accepted: 10/11/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Evidence regarding the efficacy and safety of intracardiac echocardiography (ICE) for guidance during transcatheter aortic valve replacement (TAVR) is limited. This study aimed to compare the clinical efficacy and safety of ICE versus transesophageal echocardiography (TEE) for guiding TAVR. METHODS This prospective cohort study included patients who underwent TAVR from August 18, 2015, to June 31, 2021. Eligible patients were stratified by echocardiographic modality (ICE or TEE) and anesthesia mode (monitored anesthesia care [MAC] or general anesthesia [GA]). Primary outcome was the 1-year composite of all-cause mortality, rehospitalization for cardiovascular cause, or stroke, according to the Valve Academic Research Consortium-3 (VARC-3) definition. Propensity score matching was performed, and study outcomes were analyzed for the matched cohorts. RESULTS Of the 359 eligible patients, 120 patients were matched for the ICE-MAC and TEE-GA groups, respectively. The incidence of primary outcome was similar between matched groups (18.3% vs. 20.0%; adjusted hazard ratio, 0.94; 95% confidence interval [CI], 0.53-1.68; p=0.843). ICE-MAC and TEE-GA also had similar incidences of moderate-to-severe paravalvular regurgitation (PVR) (4.2% vs. 5.0%; adjusted odds ratio, 0.83; 95% CI, 0.23-2.82; p=0.758), new permanent pacemaker implantation, and VARC-3 types 2-4 bleeding. CONCLUSIONS ICE was comparable to TEE for guidance during TAVR for the composite clinical efficacy outcome, with similar incidences of moderate-to-severe PVR, new permanent pacemaker implantation, and major bleeding. These results suggest that ICE could be a safe and effective alternative echocardiographic modality to TEE for guiding TAVR.
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Kim BG, Hong SJ, Kim BK, Lee YJ, Lee SJ, Ahn CM, Shin DH, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Association Between Body Mass Index and Clinical Outcomes According to Diabetes in Patients Who Underwent Percutaneous Coronary Intervention. Korean Circ J 2023; 53:843-854. [PMID: 37973975 PMCID: PMC10751187 DOI: 10.4070/kcj.2023.0159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/08/2023] [Accepted: 08/23/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND AND OBJECTIVES We evaluated the effect of diabetes on the relationship between body mass index (BMI) and clinical outcomes in patients following percutaneous coronary intervention (PCI) with drug-eluting stent implantation. METHODS A total of 6,688 patients who underwent PCI were selected from five different registries led by Korean Multicenter Angioplasty Team. They were categorized according to their BMI into the following groups: underweight (<18.5 kg/m²), normal weight (18.5-24.9 kg/m²), overweight to obese (≥25.0 kg/m²). Major adverse cardiac and cerebrovascular events (MACCE), defined as a composite of death, nonfatal myocardial infarction, stroke, and target-vessel revascularization, were compared according to the BMI categories (underweight, normal and overweight to obese group) and diabetic status. All subjects completed 1-year follow-up. RESULTS Among the 6,688 patients, 2,561 (38%) had diabetes. The underweight group compared to normal weight group had higher 1-year MACCE rate in both non-diabetic (adjusted hazard ratio [HR], 2.24; 95% confidence interval [CI], 1.04-4.84; p=0.039) and diabetic patients (adjusted HR, 2.86; 95% CI, 1.61-5.07; p<0.001). The overweight to obese group had a lower MACCE rate than the normal weight group in diabetic patients (adjusted HR, 0.67 [0.49-0.93]) but not in non-diabetic patients (adjusted HR, 1.06 [0.77-1.46]), with a significant interaction (p-interaction=0.025). CONCLUSIONS Between the underweight and normal weight groups, the association between the BMI and clinical outcomes was consistent regardless of the presence of diabetes. However, better outcomes in overweight to obese over normal weight were observed only in diabetic patients. These results suggest that the association between BMI and clinical outcomes may differ according to the diabetic status.
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Jung DJS, Kim DH, Beak SH, Cho IG, Hong SJ, Lee J, Lee JO, Kim HJ, Malekkhahi M, Baik M. Effects of vitamin E and selenium administration on transportation stress in pregnant dairy heifers. J Dairy Sci 2023; 106:9576-9586. [PMID: 37678766 DOI: 10.3168/jds.2023-23463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 07/21/2023] [Indexed: 09/09/2023]
Abstract
We investigated the effects of road transportation and administration of the vitamin E and selenium (ESe) on circulating cortisol, haptoglobin, blood metabolites, oxidative biomarkers, white blood cell profiles, and behaviors in pregnant dairy heifers. Forty pregnant Holstein heifers were randomly assigned to one of 4 treatments: no transportation and no ESe administration, no transportation and ESe administration, transportation and no administration, and transportation and ESe administration. The ESe (70 IU/kg dry matter feed of dl-α-tocopheryl acetate and 0.3 mg/kg dry matter feed of sodium selenite) was orally delivered once a day from 7 d before transportation to 3 d after transportation. The heifers were transported in trucks designed for cattle transportation. Blood was collected 1 h before transportation, immediately after transportation (IAT), and at 6, 24, and 48 h after transportation. Behaviors were recorded using a video camera for 2 consecutive days after transportation. Transported/non-ESe-administered heifers had greater cortisol at IAT, haptoglobin at 6 and 24 h after transportation, total oxidative status at 6 h after transportation, and nonesterified fatty acid levels, white blood cell numbers, and neutrophil percentages at IAT and 6 h after transportation in the blood than nontransported heifers. Transported/non-ESe-administered heifers had lower total antioxidative status levels at 48 h after transportation and lymphocyte percentages at IAT and 6 h after transportation than nontransported heifers. Lying time was shorter in transported heifers than nontransported/non-ESe-administered heifers. Transported/ESe-administered heifers had lower cortisol, total oxidative status, nonesterified fatty acid levels at IAT, and haptoglobin concentrations at 6 and 24 h after transportation than transported/non-ESe-administered heifers. Transported/ESe-administered heifers had greater total antioxidative status levels at 48 h after transportation than transported/non-ESe-administered heifers. No ESe administration effects were observed for white blood cell number and neutrophil and lymphocyte percentages and lying time. In conclusion, road transportation caused temporary oxidative stress. Administrating ESe partially alleviated the stress, suggesting that ESe administration could be a viable strategy to reduce stress in transported pregnant heifers, providing a novel role of vitamin E and selenium for improving animal welfare.
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Lee B, Hong SJ, Rha SW, Heo JH, Hur SH, Choi HH, Kim KJ, Kim JH, Kim HK, Kim U, Choi YJ, Lee YJ, Lee SJ, Ahn CM, Ko YG, Kim BK, Choi D, Hong MK, Jang Y, Kim JS. Moderate-intensity statin plus ezetimibe vs high-intensity statin according to baseline LDL-C in the treatment of atherosclerotic cardiovascular disease: A post-hoc analysis of the RACING randomized trial. Atherosclerosis 2023; 386:117373. [PMID: 37995599 DOI: 10.1016/j.atherosclerosis.2023.117373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 10/12/2023] [Accepted: 11/01/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND AND AIMS Whether the effect of a combination strategy rather than increasing doses of one drug to lower low-density lipoprotein cholesterol (LDL-C) levels is consistent across baseline LDL-C levels remains uncertain. METHODS In the RACING trial, which showed a non-inferiority of moderate-intensity statin with ezetimibe (rosuvastatin 10 mg with ezetimibe 10 mg) to high-intensity statin (rosuvastatin 20 mg) for the primary outcome (3-year composite of cardiovascular death, major cardiovascular event, or stroke), the heterogeneity in treatment effect according to baseline LDL-C levels was assessed for the primary and secondary outcomes (clinical efficacy and safety). RESULTS Of 3780 participants, 2817 participants (74.5%) had LDL-C <100 mg/dL, and 963 participants (25.5%) had LDL-C ≥100 mg/dL. The treatment effect of combination therapy versus high-intensity statin monotherapy was similar among the lower LDL-C subset (8.8% vs. 10.2%; hazard ratio [HR] 0.85, 95% confidence interval [CI] 0.67 to 1.08, p = 0.19) and the higher LDL-C subset (10.8% vs. 9.6 %; HR 1.14, 95% CI 0.76 to 1.7, p = 0.53) without a significant interaction (interaction p = 0.22). Of the secondary outcomes, the 1-, 2-, and 3-year achievement of LDL-C <70 mg/dL was greater in the combination therapy group regardless of baseline LDL-C levels. CONCLUSIONS Among ASCVD patients, there was no heterogeneity in the effect of moderate-intensity statin plus ezetimibe combination therapy in the higher and lower baseline LDL-C levels for the 3-year composite of cardiovascular outcomes.
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Kim BG, Lee SJ, Lee YJ, You SC, Hong SJ, Yun KH, Hong BK, Heo JH, Rha SW, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Cho YH, Kim JS. Effect of moderate-intensity statin with ezetimibe combination vs. high-intensity statin therapy according to sex in patients with atherosclerosis. Sci Rep 2023; 13:20157. [PMID: 37978309 PMCID: PMC10656546 DOI: 10.1038/s41598-023-47505-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023] Open
Abstract
We aimed to evaluate sex differences in the effects of moderate-intensity statin with ezetimibe combination therapy (rosuvastatin 10 mg plus ezetimibe) versus high-intensity statin (rosuvastatin 20 mg) monotherapy in patients with atherosclerotic cardiovascular disease (ASCVD). This was a sex-specific subgroup analysis of the RACING trial that evaluated the interaction between sex and treatment strategies for the primary outcome (composite of cardiovascular death, major cardiovascular events, or nonfatal stroke at 3 years). Of 3780 patients in the RACING trial, 954 (25.2%) were women. Regardless of sex, the effect of moderate-intensity statin with ezetimibe combination therapy on primary outcome compared with high-intensity statin monotherapy was similar (hazard ratio [HR] 0.98 [0.63-1.52] in women; HR 0.90 [0.71-1.14] in men). The rate of discontinuation or dose reduction of study drugs due to intolerance was lower in the ezetimibe combination group than in the high-intensity statin monotherapy group in both women (4.5% vs. 8.6%, P = 0.014) and men (4.8% vs. 8.0%, P < 0.001). LDL cholesterol levels of < 70 mg/dL at 1, 2, and 3 years were more frequently achieved in the ezetimibe combination group than in the high-intensity statin monotherapy group (all P < 0.001) in both sexes. There were no significant interactions between sex and treatment groups regarding the primary outcome, discontinuation, or dose reduction of study drugs, or the proportion of achievement of LDL cholesterol levels < 70 mg/dL. The effect of ezetimibe combination therapy for the 3-year composite outcomes was not different in both men and women. The benefits of ezetimibe combination therapy on LDL cholesterol lowering and drug tolerance were similarly observed regardless of sex.Trial registration: https://clinicaltrials.gov ; Unique identifier: NCT03044665.
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Lee HH, Jang WJ, Ahn CM, Chun WJ, Oh JH, Park YH, Lee SJ, Hong SJ, Yang JH, Kim JS, Kim HC, Kim BK, Yu CW, Kim HJ, Bae JW, Ko YG, Choi D, Gwon HC, Hong MK, Jang Y. Association of Prophylactic Distal Perfusion Cannulation With Mortality in Patients Receiving Venoarterial Extracorporeal Membrane Oxygenation. Am J Cardiol 2023; 207:418-425. [PMID: 37797547 DOI: 10.1016/j.amjcard.2023.07.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 07/30/2023] [Indexed: 10/07/2023]
Abstract
Prophylactic distal perfusion cannulation (PDPC) is protectively associated with limb ischemia in patients with cardiogenic shock (CS) receiving femoral venoarterial extracorporeal membrane oxygenation (VA-ECMO). However, evidence supporting its benefits beyond limb ischemia reduction is scarce. We aimed to investigate whether PDPC, compared with no-PDPC, is associated with a lower risk of mortality in patients receiving VA-ECMO. From a multicenter registry, we identified 479 patients who underwent VA-ECMO support for refractory CS. The association of PDPC with 30-day mortality was assessed using multiple methods, including instrumental variable analysis, overlap weighting, and propensity score matching. Of the 479 patients, 154 (32.2%) received PDPC. The 30-day mortality rate was 33.1% in the PDPC group and 53.2% in the no-PDPC group. The instrumental variable analysis showed a protective association of PDPC with 30-day mortality (absolute risk difference -16.7%, 95% confidence interval -31.3% to -2.1%; relative risk 0.68, 95% confidence interval 0.40 to 0.96). The findings were consistent in the overlap-weighted analysis (hazard ratio 0.68, 95% confidence interval 0.48 to 0.98) and in the propensity score-matched analysis (hazard ratio 0.67, 95% confidence interval 0.45 to 1.00). There were no significant differences in safety outcomes, including stroke, ECMO site bleeding, gastrointestinal bleeding, and sepsis, between PDPC and no-PDPC. In conclusion, PDPC was associated with a lower risk of mortality at 30 days in patients with CS receiving VA-ECMO. The efficacy and safety of PDPC merit evaluation in future randomized studies. Clinical trial registration: ClinicalTrials.gov; NCT02985008.
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Lee SJ, Joo JH, Park S, Kim C, Choi DW, Lee YJ, Hong SJ, Ahn CM, Kim JS, Kim BK, Ko YG, Choi D, Jang Y, Nam CM, Hong MK. Combination therapy with moderate-intensity atorvastatin and ezetimibe versus high-intensity atorvastatin monotherapy in patients treated with percutaneous coronary intervention in practice: assessing RACING generalizability. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2023:pvad083. [PMID: 37951292 DOI: 10.1093/ehjcvp/pvad083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2023]
Abstract
AIMS Using rosuvastatin, the RACING (randomized comparison of efficacy and safety of lipid-lowering with statin monotherapy versus statin/ezetimibe combination for high-risk cardiovascular diseases) trial showed the beneficial effects of combining moderate-intensity statin with ezetimibe compared with high-intensity statin monotherapy in patients with atherosclerotic cardiovascular disease. This study investigated whether the beneficial effects of combination lipid-lowering therapy extend to patients treated with atorvastatin, not rosuvastatin, in daily clinical practice. METHODS AND RESULTS Using stabilized inverse probability of treatment weighting, a total of 31 993 patients who were prescribed atorvastatin after drug-eluting stent (DES) implantation were identified from a nationwide cohort database: 6 215 patients with atorvastatin 20 mg plus ezetimibe 10 mg (combination lipid-lowering therapy) and 25 778 patients with atorvastatin 40-80 mg monotherapy. The primary endpoint was the 3-year composite of cardiovascular death, myocardial infarction, coronary artery revascularization, hospitalization for heart failure treatment, or non-fatal stroke in accordance with the RACING trial design. Combination lipid-lowering therapy was associated with a lower incidence of the primary endpoint (12.9% vs. 15.1% in high-intensity atorvastatin monotherapy; hazard ratio [HR] 0.81, 95% confidence interval [CI] 0.74-0.88, p < 0.001). Compared with high-intensity atorvastatin monotherapy, combination lipid-lowering therapy was also significantly associated with lower rates of statin discontinuation (10.0% vs. 8.4%, HR 0.81, 95% CI 0.73-0.90, p < 0.001) and new-onset diabetes requiring medication (8.8% vs. 7.0%, HR 0.80, 95% CI 0.70-0.92, p = 0.002). CONCLUSIONS In clinical practice, a combined lipid-lowering approach utilizing ezetimibe and moderate-intensity atorvastatin was correlated with favorable clinical outcomes, drug compliance, and a reduced incidence of new-onset diabetes requiring medications in patients treated with DES implantation. Trial registration: ClinicalTrial.gov (NCT04715594).
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Hong SJ, Kim BK. Potent P2Y 12 Inhibitor Monotherapy for Acute Coronary Syndrome. Circ J 2023:CJ-23-0750. [PMID: 37940598 DOI: 10.1253/circj.cj-23-0750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
Dual antiplatelet therapy (DAPT), consisting of aspirin and a P2Y12inhibitor, has been the principal antiplatelet therapy after drug-eluting stent (DES) implantation in patients with acute coronary syndrome (ACS) and chronic coronary disease. Particularly in patients with ACS, which presents a higher ischemic risk than chronic coronary artery disease, DAPT for up to 12 months is the recommended standard treatment. However, to decrease bleeding events related to the potency of P2Y12inhibitors and a prolonged duration of DAPT, recent studies have suggested P2Y12inhibitor monotherapy after short-term DAPT (1-3 months), which decreased the bleeding risk without an increased ischemic risk. In this article, we discuss the evidence related to the efficacy of a P2Y12inhibitor as single-antiplatelet therapy after short-term DAPT compared with standard DAPT, with a focus on patients with ACS treated with DES.
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Lee YJ, Hong SJ, Kang WC, Hong BK, Lee JY, Lee JB, Cho HJ, Yoon J, Lee SJ, Ahn CM, Kim JS, Kim BK, Ko YG, Choi D, Jang Y, Hong MK. Rosuvastatin versus atorvastatin treatment in adults with coronary artery disease: secondary analysis of the randomised LODESTAR trial. BMJ 2023; 383:e075837. [PMID: 37852649 PMCID: PMC10583134 DOI: 10.1136/bmj-2023-075837] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/02/2023] [Indexed: 10/20/2023]
Abstract
OBJECTIVE To compare the long term efficacy and safety of rosuvastatin with atorvastatin treatment in adults with coronary artery disease. DESIGN Randomised, open label, multicentre trial. SETTING 12 hospitals in South Korea, September 2016 to November 2019. PARTICIPANTS 4400 adults (age ≥19 years) with coronary artery disease. INTERVENTIONS Participants were assigned to receive either rosuvastatin (n=2204) or atorvastatin (n=2196) using 2×2 factorial randomisation. MAIN OUTCOME MEASURES The primary outcome was a three year composite of all cause death, myocardial infarction, stroke, or any coronary revascularisation. Secondary outcomes were safety endpoints: new onset diabetes mellitus; hospital admissions due to heart failure; deep vein thrombosis or pulmonary thromboembolism; endovascular revascularisation for peripheral artery disease; aortic intervention or surgery; end stage kidney disease; discontinuation of study drugs owing to intolerance; cataract surgery; and a composite of laboratory detected abnormalities. RESULTS 4341 of the 4400 participants (98.7%) completed the trial. Mean daily dose of study drugs was 17.1 mg (standard deviation (SD) 5.2 mg) in the rosuvastatin group and 36.0 (12.8) mg in the atorvastatin group at three years (P<0.001). The primary outcome occurred in 189 participants (8.7%) in the rosuvastatin group and 178 (8.2%) in the atorvastatin group (hazard ratio 1.06, 95% confidence interval 0.86 to 1.30; P=0.58). The mean low density lipoprotein (LDL) cholesterol level during treatment was 1.8 mmol/L (SD 0.5 mmol/L) in the rosuvastatin group and 1.9 (0.5) mmol/L in the atorvastatin group (P<0.001). The rosuvastatin group had a higher incidence of new onset diabetes mellitus requiring initiation of antidiabetics (7.2% v 5.3%; hazard ratio 1.39, 95% confidence interval 1.03 to 1.87; P=0.03) and cataract surgery (2.5% v 1.5%; 1.66, 1.07 to 2.58; P=0.02). Other safety endpoints did not differ between the two groups. CONCLUSIONS In adults with coronary artery disease, rosuvastatin and atorvastatin showed comparable efficacy for the composite outcome of all cause death, myocardial infarction, stroke, or any coronary revascularisation at three years. Rosuvastatin was associated with lower LDL cholesterol levels but a higher risk of new onset diabetes mellitus requiring antidiabetics and cataract surgery compared with atorvastatin. TRIAL REGISTRATION ClinicalTrials.gov NCT02579499.
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Lee SH, Kim C, Shin S, Kim H, Park JK, Oh SJ, Ahn SG, Cho S, Lee OH, Moon JY, Won H, Suh Y, Cho YH, Cho JR, Lee BK, Lee YJ, Lee SJ, Hong SJ, Shin DH, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Perioperative Antiplatelet Strategy in Patients Undergoing Noncardiac Surgery Within One Year After Percutaneous Coronary Intervention. Am J Med 2023; 136:1026-1034.e1. [PMID: 37356644 DOI: 10.1016/j.amjmed.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/27/2023] [Accepted: 06/05/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND The optimal antiplatelet therapy (APT) for patients undergoing non-cardiac surgery within 1 year after percutaneous coronary intervention (PCI) is not yet established. METHODS Patients who underwent non-cardiac surgery within 1 year after second-generation drug-eluting stent implantation were included from a multicenter prospective registry in Korea. The primary endpoint was 30-day net adverse clinical event (NACE), including all-cause death, major adverse cardiovascular event (MACE), and major bleeding events. Covariate adjustment using propensity score was performed. RESULTS Among 1130 eligible patients, 708 (62.7%) continued APT during non-cardiac surgery. After propensity score adjustment, APT continuation was associated with a lower incidence of NACE (3.7% vs 5.5%; adjusted odds ratio [OR], 0.48; 95% confidence interval [CI], 0.26-0.89; P = .019) and MACE (1.1% vs 1.9%; adjusted OR, 0.35; 95% CI, 0.12-0.99; P = .046), whereas the incidence of major bleeding events was not different between the 2 APT strategies (1.7% vs 2.6%; adjusted OR, 0.61; 95% CI, 0.25-1.50; P = .273). CONCLUSIONS The APT continuation strategy was chosen in a substantial proportion of patients and was associated with the benefit of potentially reducing 30-day NACE and MACE with similar incidence of major bleeding events, compared with APT discontinuation. This study suggests a possible benefit of APT continuation in non-cardiac surgery within 1 year of second-generation drug-eluting stent implantation.
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Lee SJ, Kang WC, Lee JY, Lee JB, Yang TH, Yoon J, Lee YJ, Hong SJ, Ahn CM, Kim JS, Kim BK, Ko YG, Choi D, Hong BK, Jang Y, Hong MK. Treat-to-target versus high-intensity statin treatment in patients with or without diabetes mellitus: a pre-specified analysis from the LODESTAR trial. EClinicalMedicine 2023; 64:102227. [PMID: 37767195 PMCID: PMC10520306 DOI: 10.1016/j.eclinm.2023.102227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
Background The impact of titrated versus fixed intensity statin therapy in patients with coronary artery disease (CAD) and diabetes mellitus (DM) remains to be elucidated. Methods This was a pre-specified analysis of patients with and without DM from the LODESTAR trial. Patients with CAD were randomly assigned to receive either a treat-to-target strategy with a target LDL-C level of 50-70 mg/dL or a high-intensity statin treatment. Primary outcome was the 3-year composite of all-cause death, myocardial infarction, stroke, or coronary revascularization. Secondary outcomes were safety endpoints. This trial is registered with ClinicalTrials.gov, NCT02579499. Findings Between September 9, 2016 and November 27, 2019, 4400 patients with CAD were enrolled in the LODESTAR trial. The median age was 65 years (interquartile range, 59-73 years), 3172 (72%) were male, and 1468 (33%) had DM at baseline. There was no significant difference in the occurrence of the primary outcome between the treat-to-target group and high-intensity statin group among patients with DM (10.5% versus 11.1%, hazard ratio [HR] 0.94, 95% confidence interval [CI] 0.69-1.29, p = 0.70) and those without DM (6.9% versus 7.5%, HR 0.93, 95% CI 0.71-1.21, p = 0.58). Among patients without DM, there was a trend towards a lower risk of new-onset DM in the treat-to-target group (8.4% versus 10.4% in the high-intensity statin group, HR 0.79, 95% CI 0.62-1.01; p = 0.06). Interpretation In patients with CAD, a treat-to-target LDL-C strategy of 50-70 mg/dL as the goal was comparable to high-intensity statin therapy in terms of 3-year clinical efficacy and safety outcomes regardless of the presence of DM. Funding Sam Jin Pharmaceutical, Seoul, Korea and Chong Kun Dang Pharmaceutical, Seoul, Korea.
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Park JI, Lee SJ, Hong YJ, Yoo SY, Seo YS, Im E, Park JK, Lee JB, Lee YJ, Hong SJ, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Kim BK. Efficacy of Percutaneous Coronary Intervention With Synergy Stents in Patients Aged ≥75 Years: 1-Year Clinical Outcomes from the Synergy Elderly Registry. Am J Cardiol 2023; 204:43-52. [PMID: 37536204 DOI: 10.1016/j.amjcard.2023.07.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 08/05/2023]
Abstract
Data regarding the clinical outcomes of older patients after Synergy everolimus-eluting stent (S-EES) implantation are limited. This study investigated the 12-month clinical outcomes of older patients who underwent percutaneous coronary intervention with new-generation drug-eluting stents according to ischemic risks. This prospective multicenter study targeted patients aged ≥75 years who underwent S-EES implantation. The primary and secondary end points included 12-month device-oriented composite end point (DOCE) (cardiovascular death, target vessel myocardial infarction, or target lesion revascularization) and major adverse cardiac and cerebrovascular events (MACCEs; all-cause death, myocardial infarction, target vessel revascularization, stent thrombosis, or stroke), respectively. A stratified analysis was conducted according to high-ischemic risk (HIR), defined as complex coronary intervention (number of stents implanted ≥3, total stented length >60 mm, chronic total occlusion, left main, or bifurcation), diabetes, or chronic kidney disease. In total, 650 enrolled patients aged ≥75 years were categorized into HIR (n = 425) and non-HIR groups (n = 225). In the total population, the 1-year incidence of DOCEs was 2.5%. The rates of DOCEs were not significantly different between the HIR and the non-HIR groups, whereas the MACCE rate was higher in the HIR (9.4%) than the non-HIR group (4.9%, p = 0.035), and the DOCE and MACCE components did not differ significantly in the occurrence between the groups. The independent predictors for the DOCEs or MACCEs included age, anemia, or left ventricular ejection fraction <40%. In conclusion, in older patients, S-EES implantation demonstrated favorable device-related outcomes, regardless of procedural complexity or co-morbidities. However, it requires careful attention because older patients with HIR are associated with worse clinical outcomes.
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Lee SJ, Cha JJ, Choi WG, Lee WS, Jeong JO, Choi S, Cho YH, Park W, Yoon CH, Lee YJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Hong SJ, Kim JS. Moderate-Intensity Statin With Ezetimibe Combination Therapy vs High-Intensity Statin Monotherapy in Patients at Very High Risk of Atherosclerotic Cardiovascular Disease: A Post Hoc Analysis From the RACING Randomized Clinical Trial. JAMA Cardiol 2023; 8:853-858. [PMID: 37531130 PMCID: PMC10398545 DOI: 10.1001/jamacardio.2023.2222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 06/01/2023] [Indexed: 08/03/2023]
Abstract
Importance High-intensity statin is strongly recommended in patients at very high risk (VHR) of atherosclerotic cardiovascular disease (ASCVD). However, concerns about statin-associated adverse effects result in underuse of this strategy in practice. Objective To evaluate the outcomes of a moderate-intensity statin with ezetimibe combination in VHR and non-VHR patients with ASCVD. Design, Setting, and Participants This was a post hoc analysis of the Randomized Comparison of Efficacy and Safety of Lipid Lowering With Statin Monotherapy vs Statin/Ezetimibe Combination for High-Risk Cardiovascular Disease (RACING) open-label, multicenter, randomized clinical trial. The study was conducted from February 2017 to December 2018 at 26 centers in Korea. Study participants included patients with documented ASCVD. Data were analyzed from April to June 2022. Interventions Patients were randomly assigned to moderate-intensity statin with ezetimibe (rosuvastatin, 10 mg, with ezetimibe, 10 mg) or high-intensity statin monotherapy (rosuvastatin, 20 mg). Patients at VHR for ASCVD were defined according to the 2018 American Heart Association/American College of Cardiology guidelines. Main Outcomes and Measures The primary end point was the 3-year outcome of cardiovascular death, coronary or peripheral revascularization, hospitalization of cardiovascular events, or nonfatal stroke. Results A total of 3780 patients (mean [SD] age, 64 [10] years; 2826 male [75%]) in the RACING trial, 1511 (40.0%) were categorized as VHR, which was associated with a greater occurrence of the primary end point (hazard ratio [HR], 1.42; 95% CI, 1.15-1.75). There was no significant difference in the primary end point between those who received combination therapy and high-intensity statin monotherapy among patients with VHR disease (11.2% vs 11.7%; HR, 0.96; 95% CI, 0.71-1.30) and non-VHR disease (7.7% vs 8.7%; HR, 0.88; 95% CI, 0.66-1.18). The median low-density lipoprotein cholesterol (LDL-C) level was significantly lower in the combination therapy group than in the high-intensity statin group (VHR, 1 year: 57 [47-71] mg/dL vs 65 [53-78] mg/dL; non-VHR, 1 year: 58 mg/dL vs 68 mg/dL; P < .001). Furthermore, in both the VHR and non-VHR groups, combination therapy was associated with a significantly greater mean change in LDL-C level (VHR, 1 year: -19.1 mg/dL vs -10.1 mg/dL; 2 years: -22.3 mg/dL vs -13.0 mg/dL; 3 years: -18.8 mg/dL vs -9.7 mg/dL; non-VHR, 1 year: -23.7 mg/dL vs -12.5 mg/dL; 2 years: -25.2 mg/dL vs -15.1 mg/dL; 3 years: -23.5 mg/dL vs -12.6 mg/dL; all P < .001) and proportion of patients with LDL-C level less than 70 mg/dL (VHR, 1 year: 73% vs 58%; non-VHR, 1 year: 72% vs 53%; P < .001). Discontinuation or dose reduction of the lipid-lowering drug due to intolerance occurred less frequently in the combination therapy group (VHR, 4.6% vs 7.7%; P = .02; non-VHR, 5.0% vs 8.7%; P = .001). Conclusions and Relevance Results suggest that the outcomes of ezetimibe combination observed in the RACING trial were consistent among patients at VHR of ASCVD. Trial Registration ClinicalTrials.gov Identifier: NCT03044665.
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Lee SJ, Joo JH, Park S, Kim C, Choi DW, Hong SJ, Ahn CM, Kim JS, Kim BK, Ko YG, Choi D, Jang Y, Nam CM, Hong MK. Combination Lipid-Lowering Therapy in Patients Undergoing Percutaneous Coronary Intervention. J Am Coll Cardiol 2023; 82:401-410. [PMID: 37495276 DOI: 10.1016/j.jacc.2023.05.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 05/09/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND The RACING (randomized comparison of efficacy and safety of lipid-lowering with statin monotherapy versus statin/ezetimibe combination for high-risk cardiovascular diseases) trial examined the effects of combination therapy with moderate-intensity statin and ezetimibe in patients with atherosclerotic cardiovascular disease compared with high-intensity statin monotherapy. OBJECTIVES This observational study was conducted to evaluate the impact of 2 treatment strategies used in the RACING trial in clinical practice. METHODS After stabilized inverse probability of treatment weighting, a total of 72,050 patients who were prescribed rosuvastatin after drug-eluting stent implantation were identified from a nationwide cohort database: 10,794 patients with rosuvastatin 10 mg plus ezetimibe 10 mg (combination lipid-lowering therapy) and 61,256 patients with rosuvastatin 20 mg monotherapy. The primary endpoint was the 3-year composite event of cardiovascular death, myocardial infarction, coronary artery revascularization, hospitalization for heart failure treatment, or nonfatal stroke in accordance with the RACING trial. RESULTS Combination lipid-lowering therapy was associated with a lower occurrence of the primary endpoint (11.6% vs 15.2% for those with high-intensity statin monotherapy; HR: 0.75; 95% CI: 0.70-0.79; P < 0.001). Compared with high-intensity statin monotherapy, combination lipid-lowering therapy was associated with fewer discontinuations of statin (6.5% vs 7.6%; HR: 0.85; 95% CI: 0.78-0.94: P < 0.001) and a lower occurrence of new-onset diabetes requiring medication (7.7% vs 9.6%; HR: 0.80; 95% CI: 0.72-0.88; P < 0.001). CONCLUSIONS In clinical practice, combination lipid-lowering therapy with ezetimibe and moderate-intensity statin was associated with favorable clinical outcomes and drug compliance in patients treated with drug-eluting stent implantation. (CONNECT DES Registry; NCT04715594).
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Hong SJ, Lee YJ, Hong MK. Treating Coronary Artery Disease With Treat-to-Target or High-Intensity Statin-Reply. JAMA 2023; 330:471. [PMID: 37526723 DOI: 10.1001/jama.2023.9366] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
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Lee SH, Lee YJ, Heo JH, Hur SH, Choi HH, Kim KJ, Kim JH, Park KH, Lee JH, Choi YJ, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Combination Moderate-Intensity Statin and Ezetimibe Therapy for Elderly Patients With Atherosclerosis. J Am Coll Cardiol 2023; 81:1339-1349. [PMID: 37019580 DOI: 10.1016/j.jacc.2023.02.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/30/2023] [Accepted: 02/06/2023] [Indexed: 04/07/2023]
Abstract
BACKGROUND The routine use of high-intensity statins should be considered carefully in elderly patients because of their higher risk of intolerance or adverse events. OBJECTIVES We evaluated the impact of moderate-intensity statin with ezetimibe combination therapy compared with high-intensity statin monotherapy in elderly patients with atherosclerotic cardiovascular disease (ASCVD). METHODS In this post hoc analysis of the RACING (RAndomized Comparison of Efficacy and Safety of Lipid-lowerING With Statin Monotherapy Versus Statin/Ezetimibe Combination for High-risk Cardiovascular Diseases) trial, patients were stratified by age (≥75 years and <75 years). The primary endpoint was a 3-year composite of cardiovascular death, major cardiovascular events, or nonfatal stroke. RESULTS Among the 3,780 enrolled patients, 574 (15.2%) were aged ≥75 years. The rates of the primary endpoint were not different between the moderate-intensity statin with ezetimibe combination therapy group and the high-intensity statin monotherapy group among patients aged ≥75 years (10.6% vs 12.3%; HR: 0.87; 95% CI: 0.54-1.42; P = 0.581) and those <75 years (8.8% vs 9.4%; HR: 0.94; 95% CI: 0.74-1.18; P = 0.570) (P for interaction = 0.797). Moderate-intensity statin with ezetimibe combination therapy was associated with lower rates of intolerance-related drug discontinuation or dose reduction among patients aged ≥75 years (2.3% vs 7.2%; P = 0.010) and those <75 years (5.2% vs 8.4%; P < 0.001) (P for interaction = 0.159). CONCLUSIONS Moderate-intensity statin with ezetimibe combination therapy showed similar cardiovascular benefits to those of high-intensity statin monotherapy with lower intolerance-related drug discontinuation or dose reduction in elderly patients with ASCVD having a higher risk of intolerance, nonadherence, and discontinuation with high-intensity statin therapy. (RAndomized Comparison of Efficacy and Safety of Lipid-lowerING With Statin Monotherapy Versus Statin/Ezetimibe Combination for High-risk Cardiovascular Diseases [RACING Trial]; NCT03044665).
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Lee B, Lee SJ, Kim BK, Lee YJ, Hong SJ, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Sex Differences in Outcomes of Ticagrelor Therapy With or Without Aspirin After Percutaneous Coronary Intervention in Patients With Acute Coronary Syndrome: A Post Hoc Secondary Analysis of the TICO Randomized Clinical Trial. Arterioscler Thromb Vasc Biol 2023; 43:e218-e226. [PMID: 37021576 DOI: 10.1161/atvbaha.122.318725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
BACKGROUND We sought to explore the sex differences in clinical outcomes among patients with acute coronary syndrome treated with ticagrelor monotherapy after ticagrelor-based 3-month versus 12-month dual-antiplatelet therapy. METHODS This was a post hoc analysis of the TICO trial (Ticagrelor Monotherapy After 3 Months in the Patients Treated With New Generation Sirolimus-Eluting Stent for Acute Coronary Syndrome; n=3056)-a randomized controlled trial for patients with acute coronary syndrome treated with drug-eluting stent. The primary outcome was a net adverse clinical event (composite of major bleeding, death, myocardial infarction, stent thrombosis, stroke, or target-vessel revascularization) 1 year after drug-eluting stent implantation. Secondary outcomes included major bleeding and major adverse cardiac and cerebrovascular events. RESULTS There were 27.3% (n=628) women in the TICO trial; they were older with lower body mass index and higher prevalence of hypertension, diabetes, or chronic kidney disease than men. Compared with men, women had higher risk of net adverse clinical events (hazard ratio [HR], 1.89 [95% CI, 1.34-2.67]), major adverse cardiac and cerebrovascular events (HR, 1.69 [95% CI, 1.07-2.68]), and major bleeding (HR, 2.04 [95% CI, 1.25-3.35]). Among the groups stratified by sex and dual-antiplatelet therapy strategy, the incidences of primary and secondary outcomes were significantly different and the highest in women with ticagrelor-based 12-month dual-antiplatelet therapy (P<0.001). There was no significant heterogeneity in the impact of treatment strategy on the risks of primary and secondary outcomes between both sexes. Ticagrelor monotherapy was associated with a lower risk of the primary outcome in women (HR, 0.47 [95% CI, 0.26-0.85]; P=0.02) and comparable in men (HR, 0.77 [95% CI, 0.52-1.14]; P=0.19) without significant interaction (P for interaction, 0.18). CONCLUSIONS After percutaneous coronary intervention for acute coronary syndrome, women demonstrated worse clinical outcomes than men. Ticagrelor monotherapy after 3-month dual-antiplatelet therapy was associated with significantly lower risk of net adverse clinical events in women without sex interaction.
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Hong SJ, Lee YJ, Lee SJ, Hong BK, Kang WC, Lee JY, Lee JB, Yang TH, Yoon J, Ahn CM, Kim JS, Kim BK, Ko YG, Choi D, Jang Y, Hong MK. Treat-to-Target or High-Intensity Statin in Patients With Coronary Artery Disease: A Randomized Clinical Trial. JAMA 2023; 329:1078-1087. [PMID: 36877807 PMCID: PMC9989958 DOI: 10.1001/jama.2023.2487] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/10/2023] [Indexed: 03/08/2023]
Abstract
Importance In patients with coronary artery disease, some guidelines recommend initial statin treatment with high-intensity statins to achieve at least a 50% reduction in low-density lipoprotein cholesterol (LDL-C). An alternative approach is to begin with moderate-intensity statins and titrate to a specific LDL-C goal. These alternatives have not been compared head-to-head in a clinical trial involving patients with known coronary artery disease. Objective To assess whether a treat-to-target strategy is noninferior to a strategy of high-intensity statins for long-term clinical outcomes in patients with coronary artery disease. Design, Setting, and Participants A randomized, multicenter, noninferiority trial in patients with a coronary disease diagnosis treated at 12 centers in South Korea (enrollment: September 9, 2016, through November 27, 2019; final follow-up: October 26, 2022). Interventions Patients were randomly assigned to receive either the LDL-C target strategy, with an LDL-C level between 50 and 70 mg/dL as the target, or high-intensity statin treatment, which consisted of rosuvastatin, 20 mg, or atorvastatin, 40 mg. Main Outcomes and Measures Primary end point was a 3-year composite of death, myocardial infarction, stroke, or coronary revascularization with a noninferiority margin of 3.0 percentage points. Results Among 4400 patients, 4341 patients (98.7%) completed the trial (mean [SD] age, 65.1 [9.9] years; 1228 females [27.9%]). In the treat-to-target group (n = 2200), which had 6449 person-years of follow-up, moderate-intensity and high-intensity dosing were used in 43% and 54%, respectively. The mean (SD) LDL-C level for 3 years was 69.1 (17.8) mg/dL in the treat-to-target group and 68.4 (20.1) mg/dL in the high-intensity statin group (n = 2200) (P = .21, compared with the treat-to-target group). The primary end point occurred in 177 patients (8.1%) in the treat-to-target group and 190 patients (8.7%) in the high-intensity statin group (absolute difference, -0.6 percentage points [upper boundary of the 1-sided 97.5% CI, 1.1 percentage points]; P < .001 for noninferiority). Conclusions and Relevance Among patients with coronary artery disease, a treat-to-target LDL-C strategy of 50 to 70 mg/dL as the goal was noninferior to a high-intensity statin therapy for the 3-year composite of death, myocardial infarction, stroke, or coronary revascularization. These findings provide additional evidence supporting the suitability of a treat-to-target strategy that may allow a tailored approach with consideration for individual variability in drug response to statin therapy. Trial Registration ClinicalTrials.gov Identifier: NCT02579499.
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Park JI, Lee SJ, Hong BK, Cho YH, Shin WY, Lim SW, Kang WC, Park Y, Lee SY, Lee YJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Efficacy and safety of moderate-intensity statin with ezetimibe combination therapy in patients after percutaneous coronary intervention: a post-hoc analysis of the RACING trial. EClinicalMedicine 2023; 58:101933. [PMID: 37090440 PMCID: PMC10119495 DOI: 10.1016/j.eclinm.2023.101933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 04/25/2023] Open
Abstract
Background Moderate-intensity statin role with ezetimibe combination therapy following percutaneous coronary intervention (PCI) has not been thoroughly investigated, particularly compared to high-intensity statin monotherapy. We aimed to investigate the effect of ezetimibe combination with moderate-intensity statin in patients with atherosclerotic cardiovascular disease following PCI. Methods This was a post-hoc analysis of a subset of patients who underwent PCI in the RACING trial. At 26 centres in South Korea, patients with atherosclerotic cardiovascular disease (ASCVD) were randomly assigned to receive either moderate-intensity statin with ezetimibe combination therapy (rosuvastatin 10 mg with ezetimibe 10 mg) or high-intensity statin monotherapy (rosuvastatin 20 mg). The prespecified endpoints of the RACING trial were used. The primary endpoint was the 3-year composite of cardiovascular death, major cardiovascular events, and nonfatal stroke. Event rates between the two groups were compared using log-rank tests, and hazard ratios (HR) with 95% confidence intervals (CI) were estimated using Cox regression analysis. Consistent with the RACING trial, the primary and secondary efficacy endpoints were evaluated using an intention-to-treatment approach, and the safety endpoints were assessed in the safety population. The RACING trial was registered at ClinicalTrials.gov (NCT03044665). Findings Between Feb 14, 2017, and Dec 18, 2018, 3780 participants were enrolled in the RACING trial. Prior history of PCI was found in 2497 patients (67%, median 64 years, 79% male), and was associated with higher rates of the primary endpoint (hazard ratio [HR], 1.34; 95% confidence interval [CI], 1.06-1.69; p = 0.014). Among patients with prior PCI, moderate-intensity statin therapy with ezetimibe combination versus high-intensity statin therapy did not increase the risk of the primary endpoint (HR, 0.95; 95% CI, 0.74-1.24; p = 0.781). The proportion of patients with low-density lipoprotein cholesterol (LDL-C) <70 mg/dL at 1, 2, and 3 years was 74%, 76%, and 73%, respectively, in the combination therapy group, and was significantly higher than that in the high-intensity statin monotherapy group (57%, 62%, and 59%, respectively, all p < 0.001). Discontinuation of lipid-lowering drugs occurred less frequently in the combination group (4.2% vs. 7.6%, p = 0.001). Interpretation The effects of ezetimibe combination therapy observed in the RACING trial were consistently preserved among patients with ASCVD following PCI. Ezetimibe combination could be considered as a suitable therapeutic strategy to achieve strict control of LDL-C and reduce drug intolerance in patients who underwent PCI. Funding Hanmi Pharmaceutical, Seoul, South Korea.
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Hong SJ. Up-to-Date Clinical Practice in Percutaneous Coronary Intervention for Multivessel Disease. JACC. ASIA 2023; 3:226-227. [PMID: 37181390 PMCID: PMC10167503 DOI: 10.1016/j.jacasi.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
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Lee YJ, Cho JY, You SC, Lee YH, Yun KH, Cho YH, Shin WY, Im SW, Kang WC, Park Y, Lee SY, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Moderate-intensity statin with ezetimibe vs. high-intensity statin in patients with diabetes and atherosclerotic cardiovascular disease in the RACING trial. Eur Heart J 2023; 44:972-983. [PMID: 36529993 DOI: 10.1093/eurheartj/ehac709] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/15/2022] [Accepted: 11/17/2022] [Indexed: 12/23/2022] Open
Abstract
AIMS This study evaluated the effect of moderate-intensity statin with ezetimibe combination therapy vs. high-intensity statin monotherapy among patients with diabetes mellitus (DM) and atherosclerotic cardiovascular disease (ASCVD). METHODS AND RESULTS This was a pre-specified, stratified subgroup analysis of the DM cohort in the RACING trial. The primary outcome was a 3-year composite of cardiovascular death, major cardiovascular events, or non-fatal stroke. Among total patients, 1398 (37.0%) had DM at baseline. The incidence of the primary outcome was 10.0% and 11.3% among patients with DM randomized to ezetimibe combination therapy vs. high-intensity statin monotherapy (hazard ratio: 0.89; 95% confidence interval: 0.64-1.22; P = 0.460). Intolerance-related discontinuation or dose reduction of the study drug was observed in 5.2% and 8.7% of patients in each group, respectively (P = 0.014). LDL cholesterol levels <70 mg/dL at 1, 2, and 3 years were observed in 81.0%, 83.1%, and 79.9% of patients in the ezetimibe combination therapy group, and 64.1%, 70.2%, and 66.8% of patients in the high-intensity statin monotherapy group (all P < 0.001). In the total population, no significant interactions were found between DM status and therapy regarding primary outcome, intolerance-related discontinuation or dose reduction, and the proportion of patients with LDL cholesterol levels <70 mg/dL. CONCLUSION Ezetimibe combination therapy effects observed in the RACING trial population are preserved among patients with DM. This study supports moderate-intensity statin with ezetimibe combination therapy as a suitable alternative to high-intensity statins if the latter cannot be tolerated, or further reduction in LDL cholesterol is required among patients with DM and ASCVD. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov, Identifier:NCT03044665.
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Costa F, Montalto C, Branca M, Hong SJ, Watanabe H, Franzone A, Vranckx P, Hahn JY, Gwon HC, Feres F, Jang Y, De Luca G, Kedhi E, Cao D, Steg PG, Bhatt DL, Stone GW, Micari A, Windecker S, Kimura T, Hong MK, Mehran R, Valgimigli M. Dual antiplatelet therapy duration after percutaneous coronary intervention in high bleeding risk: a meta-analysis of randomized trials. Eur Heart J 2023; 44:954-968. [PMID: 36477292 DOI: 10.1093/eurheartj/ehac706] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 10/13/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022] Open
Abstract
AIMS The optimal duration of dual antiplatelet therapy (DAPT) after percutaneous coronary intervention (PCI) in patients at high bleeding risk (HBR) is still debated. The current study, using the totality of existing evidence, evaluated the impact of an abbreviated DAPT regimen in HBR patients. METHODS AND RESULTS A systematic review and meta-analysis was performed to search randomized clinical trials comparing abbreviated [i.e. very-short (1 month) or short (3 months)] with standard (≥6 months) DAPT in HBR patients without indication for oral anticoagulation. A total of 11 trials, including 9006 HBR patients, were included. Abbreviated DAPT reduced major or clinically relevant non-major bleeding [risk ratio (RR): 0.76, 95% confidence interval (CI): 0.61-0.94; I2 = 28%], major bleeding (RR: 0.80, 95% CI: 0.64-0.99, I2 = 0%), and cardiovascular mortality (RR: 0.79, 95% CI: 0.65-0.95, I2 = 0%) compared with standard DAPT. No difference in all-cause mortality, major adverse cardiovascular events, myocardial infarction, or stent thrombosis was observed. Results were consistent, irrespective of HBR definition and clinical presentation. CONCLUSION In HBR patients undergoing PCI, a 1- or 3-month abbreviated DAPT regimen was associated with lower bleeding and cardiovascular mortality, without increasing ischaemic events, compared with a ≥6-month DAPT regimen. STUDY REGISTRATION PROSPERO registration number CRD42021284004.
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Lee B, Baraki TG, Kim BG, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Shin DH, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Stent expansion evaluated by optical coherence tomography and subsequent outcomes. Sci Rep 2023; 13:3781. [PMID: 36882449 PMCID: PMC9992647 DOI: 10.1038/s41598-023-30717-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 02/28/2023] [Indexed: 03/09/2023] Open
Abstract
Regarding stent expansion indices, previous optical coherence tomography (OCT) studies have shown minimal stent area (MSA) to be most predictive of adverse events. We sought to evaluate the impact of various stent expansion and apposition indices by post-stent OCT on clinical outcomes and find OCT-defined optimal stent implantation criteria. A total of 1071 patients with 1123 native coronary artery lesions treated with new-generation drug-eluting stents with OCT guidance and final post-stent OCT analysis were included. Several stent expansion indices (MSA, MSA/average reference lumen area, MSA/distal reference lumen area, mean stent expansion, and stent expansion by linear model [stent volume/adaptive reference lumen volume]) were evaluated for their association with device-oriented clinical endpoints (DoCE) including cardiac death, target vessel-related myocardial infarction (MI) or stent thrombosis, and target lesion revascularization. MSA was negatively correlated with the risk of DoCE (hazard ratio [HR] 0.80 [0.68‒0.94]). However, stent expansion by linear model representing the overall volumetric stent expansion was associated with greater risk of DoCE (HR 1.02 [1.00‒1.04]). As categorical criteria, MSA < 5.0 mm2 (HR 3.90 [1.99‒7.65]), MSA/distal reference lumen area < 90% (HR 2.16 [1.12‒4.19]), and stent expansion by linear model ≥ 65.0% (HR 1.95 [1.03‒3.89]) were independently associated with DoCE. This OCT study highlights the importance of sufficient stent expansion to achieve adequate, absolute, and relative MSA criteria for improving clinical outcome. It also emphasises that overall volumetric excessive stent expansion may have detrimental effects.
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Kim YH, Her AY, Jeong MH, Kim BK, Hong SJ, Park SH, Kim S, Kim BG, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Effects of Hypertension on Two-Year Outcomes According to Glycemic Status in Patients With Acute Myocardial Infarction Receiving Newer-Generation Drug-Eluting Stents. Angiology 2023; 74:227-241. [PMID: 35537217 DOI: 10.1177/00033197221098283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The effects of hypertension on long-term outcomes according to glycemic status in patients with acute myocardial infarction (AMI) after successful implantation of newer-generation drug-eluting stents (DES) have not been fully investigated. In this retrospective cohort study, a total of 11,911 patients were classified into 6 groups according to their glycemic status and presence or absence of hypertension. The major outcome was major adverse cardiac events (MACE), defined as all-cause death, recurrent myocardial infarction (Re-MI), or any revascularization. In patients without hypertension, the major outcomes were similar between the normoglycemia and prediabetes groups. However, MACE, all-cause death, cardiac death (CD), Re-MI rates were higher in patients with type 2 diabetes mellitus (T2DM) than in normoglycemic patients. Additionally, Re-MI was higher in patients with T2DM than in prediabetic patients. In patients with hypertension, although the major outcomes were similar between the prediabetes and T2DM groups, in both the prediabetes and T2DM groups, MACE, all-cause death, and CD rates were higher than those in the normoglycemia group. During a 2-year follow-up, the comparable harmful effects of hypertension in patients with AMI and prediabetes or T2DM were observed. Effective blood pressure and glucose control should be strengthened to reduce mortality in these patients.
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Gragnano F, Mehran R, Branca M, Franzone A, Baber U, Jang Y, Kimura T, Hahn JY, Zhao Q, Windecker S, Gibson CM, Kim BK, Watanabe H, Song YB, Zhu Y, Vranckx P, Mehta S, Hong SJ, Ando K, Gwon HC, Calabrò P, Serruys PW, Dangas GD, McFadden EP, Angiolillo DJ, Heg D, Valgimigli M. P2Y 12 Inhibitor Monotherapy or Dual Antiplatelet Therapy After Complex Percutaneous Coronary Interventions. J Am Coll Cardiol 2023; 81:537-552. [PMID: 36754514 DOI: 10.1016/j.jacc.2022.11.041] [Citation(s) in RCA: 42] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/20/2022] [Accepted: 11/04/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND It remains unclear whether P2Y12 inhibitor monotherapy preserves ischemic protection while limiting bleeding risk compared with dual antiplatelet therapy (DAPT) after complex percutaneous coronary intervention (PCI). OBJECTIVES We sought to assess the effects of P2Y12 inhibitor monotherapy after 1-month to 3-month DAPT vs standard DAPT in relation to PCI complexity. METHODS We pooled patient-level data from randomized controlled trials comparing P2Y12 inhibitor monotherapy and standard DAPT on centrally adjudicated outcomes after coronary revascularization. Complex PCI was defined as any of 6 criteria: 3 vessels treated, ≥3 stents implanted, ≥3 lesions treated, bifurcation with 2 stents implanted, total stent length >60 mm, or chronic total occlusion. The primary efficacy endpoint was all-cause mortality, myocardial infarction, and stroke. The key safety endpoint was Bleeding Academic Research Consortium (BARC) 3 or 5 bleeding. RESULTS Of 22,941 patients undergoing PCI from 5 trials, 4,685 (20.4%) with complex PCI had higher rates of ischemic events. The primary efficacy endpoint was similar between P2Y12 inhibitor monotherapy and DAPT among patients with complex PCI (HR: 0.87; 95% CI: 0.64-1.19) and noncomplex PCI (HR: 0.91; 95% CI: 0.76-1.09; Pinteraction = 0.770). The treatment effect was consistent across all the components of the complex PCI definition. Compared with DAPT, P2Y12 inhibitor monotherapy consistently reduced BARC 3 or 5 bleeding in complex PCI (HR: 0.51; 95% CI: 0.31-0.84) and noncomplex PCI patients (HR: 0.49; 95% CI: 0.37-0.64; Pinteraction = 0.920). CONCLUSIONS P2Y12 inhibitor monotherapy after 1-month to 3-month DAPT was associated with similar rates of fatal and ischemic events and lower risk of major bleeding compared with standard DAPT, irrespective of PCI complexity. (PROSPERO [P2Y12 Inhibitor Monotherapy Versus Standard Dual Antiplatelet Therapy After Coronary Revascularization: Individual Patient Data Meta-Analysis of Randomized Trials]; CRD42020176853).
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Park SJ, Kim H, Piao M, Kang HJ, Fassah DM, Jung DJS, Kim SY, Na SW, Beak SH, Jeong IH, Yoo SP, Hong SJ, Lee DH, Lee SH, Haque MN, Shin DJ, Kwon JA, Jo C, Baik M. Effects of genomic estimated breeding value and dietary energy to protein ratio on growth performance, carcass trait, and lipogenic gene expression in Hanwoo steer. Animal 2023; 17:100728. [PMID: 36870258 DOI: 10.1016/j.animal.2023.100728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/31/2023] [Accepted: 02/02/2023] [Indexed: 02/12/2023] Open
Abstract
"Genome-based precision feeding" is a concept that involves the application of customised diets to different genetic groups of cattle. We investigated the effects of the genomic estimated breeding value (gEBV) and dietary energy to protein ratio (DEP) on growth performance, carcass traits, and lipogenic gene expression in Hanwoo (Korean cattle) steers. Forty-four Hanwoo steers (BW = 636 kg, age = 26.9 months) were genotyped using the Illumina Bovine 50 K BeadChip. The gEBV was calculated using genomic best linear unbiased prediction. Animals were separated into high gEBV of marbling score or low-gMS groups based on the upper and lower 50% groupings of the reference population, respectively. Animals were assigned to one of four groups in a 2 × 2 factorial arrangement: high gMS/high DEP (0.084 MJ/g), high gMS/low DEP (0.079 MJ/g), low gMS/high DEP, and low gMS/low DEP. Steers were fed concentrate with a high or low DEP for 31 weeks. The BW tended to be higher (0.05 < P < 0.1) in the high-gMS groups compared to the low-gMS groups at 0, 4, 8, 12, and 20 weeks. The average daily gain (ADG) tended to be lower (P = 0.08) in the high-gMS group than in the low-gMS group. Final BW and measured carcass weight (CW) were positively correlated with the gEBV of carcass weight (gCW). The DEP did not affect ADG. Neither the gMS nor the DEP affected the MS and beef quality grade. The intramuscular fat (IMF) content in the longissimus thoracis (LT) tended to be higher (P = 0.08) in the high-gMS groups than in the low-gMS groups. The mRNA levels of lipogenic acetyl-CoA carboxylase and fatty acid binding protein 4 genes in the LT were higher (P < 0.05) in the high-gMS group than in the low-gMS group. Overall, the IMF content tended to be affected by the gMS, and the genetic potential (i.e., gMS) was associated with the functional activity of lipogenic gene expression. The gCW was associated with the measured BW and CW. The results demonstrated that the gMS and the gCW may be used as early prediction indexes for meat quality and growth potential of beef cattle.
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Cha JJ, Nguyen NL, Tran C, Shin WY, Lee SG, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Ha J, Kim JS. Assessment of fractional flow reserve in intermediate coronary stenosis using optical coherence tomography-based machine learning. Front Cardiovasc Med 2023; 10:1082214. [PMID: 36760568 PMCID: PMC9905417 DOI: 10.3389/fcvm.2023.1082214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 01/06/2023] [Indexed: 01/26/2023] Open
Abstract
Objectives This study aimed to evaluate and compare the diagnostic accuracy of machine learning (ML)- fractional flow reserve (FFR) based on optical coherence tomography (OCT) with wire-based FFR irrespective of the coronary territory. Background ML techniques for assessing hemodynamics features including FFR in coronary artery disease have been developed based on various imaging modalities. However, there is no study using OCT-based ML models for all coronary artery territories. Methods OCT and FFR data were obtained for 356 individual coronary lesions in 130 patients. The training and testing groups were divided in a ratio of 4:1. The ML-FFR was derived for the testing group and compared with the wire-based FFR in terms of the diagnosis of ischemia (FFR ≤ 0.80). Results The mean age of the subjects was 62.6 years. The numbers of the left anterior descending, left circumflex, and right coronary arteries were 130 (36.5%), 110 (30.9%), and 116 (32.6%), respectively. Using seven major features, the ML-FFR showed strong correlation (r = 0.8782, P < 0.001) with the wire-based FFR. The ML-FFR predicted wire-based FFR ≤ 0.80 in the test set with sensitivity of 98.3%, specificity of 61.5%, and overall accuracy of 91.7% (area under the curve: 0.948). External validation showed good correlation (r = 0.7884, P < 0.001) and accuracy of 83.2% (area under the curve: 0.912). Conclusion OCT-based ML-FFR showed good diagnostic performance in predicting FFR irrespective of the coronary territory. Because the study was a small-size study, the results should be warranted the performance in further large-scale research.
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Cho I, Cha MJ, Kim WD, Hong SJ, Hong GR. Nationwide trends of gatekeeper to invasive coronary angiography in suspected coronary artery disease. Eur Heart J 2023. [DOI: 10.1093/eurheartj/ehac779.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background and Objectives
Real-world trends in the utility and type of gatekeeping studies in invasive coronary angiography (ICA) requires further investigation.
Methods
We identified outpatients who underwent noninvasive cardiac tests or directly ICA for suspected coronary artery disease (CAD) from the nationwide Korea Health Insurance Review and Assessment Service-National Patient Sample database between 2012 and 2018.
Results
Among 71,401 patients, the percentage of patients who were evaluated for suspected CAD was 34.7% for treadmill test (TMT), 4.2% for single-photon emission computed tomography (SPECT), 24.2% for coronary computed tomography angiography (CCTA), 1.6% for multiple gatekeepers, and 32.3% for directly ICA without noninvasive studies (Figure 1). The proportion of CCTA as a gatekeeper showed linear increase, (18.6% in 2012 and 28.8% in 2018; p < 0.001), while those of TMT, SPECT, and direct ICA have decreased (p < 0.001, p = 0.03, and p < 0.001, respectively). The overall incidence of downstream ICA after gatekeeper was 13.8% (6,662/48,346), and SPECT showed higher ICA rate in pairwise comparison with TMT and CCTA (p < 0.001). Patients who performed gatekeepers before ICA showed higher rate of subsequent PCI (34.7% vs. 32.3%; p < 0.001) and CABG (3.5% vs. 1.0%; p < 0.001), compared to those who directly underwent ICA, and CCTA was associated with higher revascularization rate after ICA in pairwise comparison with TMT and SPECT (p < 0.001).
Conclusion
Nationwide database demonstrated that CCTA is utilized increasingly as a gatekeeper for ICA and is associated with high revascularization rate after ICA in outpatients with suspected CAD.
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Kim BG, Hong SJ, Kim BK, Lee YJ, Lee SJ, Ahn CM, Shin DH, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Body mass index affecting ticagrelor monotherapy vs. ticagrelor with aspirin in patients with acute coronary syndrome: A pre-specified sub-analysis of the TICO randomized trial. Front Cardiovasc Med 2023; 10:1128834. [PMID: 37063970 PMCID: PMC10098124 DOI: 10.3389/fcvm.2023.1128834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 03/16/2023] [Indexed: 04/18/2023] Open
Abstract
Background Although ticagrelor monotherapy after 3-month dual antiplatelet therapy (DAPT) results in a significantly greater net clinical benefit over that with ticagrelor-based 12-month DAPT in patients with acute coronary syndrome (ACS), it remains uncertain whether this effect is dependent on body mass index (BMI). We aimed to evaluate the BMI-dependent effect of these treatment strategies on clinical outcomes. Methods This was a pre-specified subgroup analysis from the TICO trial (Ticagrelor Monotherapy After 3 Months in Patients Treated With New Generation Sirolimus-eluting Stent for Acute Coronary Syndrome), evaluating the interaction between BMI and treatment strategies for the primary outcome [composite of major bleeding and adverse cardiac and cerebrovascular events (MACCE): death, myocardial infarction, stent thrombosis, stroke, or target-vessel revascularization]. The secondary outcomes were major bleeding and MACCE. Results Based on a pre-specified BMI threshold of 25 kg/m2, 3,056 patients were stratified. Patients with BMI <25 kg/m2 had a higher risk of primary and secondary outcomes than those with BMI ≥25 kg/m2. Regardless of the BMI subgroup, the effects of ticagrelor monotherapy after 3-month DAPT on the primary outcome (p int = 0.61), major bleeding (p int = 0.76), and MACCE (p int = 0.80) were consistent without significant interaction compared with ticagrelor-based 12-month DAPT. The treatment effects according to the BMI quartiles and age, sex, and diabetic status were also consistent without significant interaction. Conclusion The BMI-dependent impact of ticagrelor monotherapy after 3-month DAPT compared with 12-month DAPT on clinical outcomes was not heterogeneous in patients with ACS. Clinical Trial Registration [www.ClinicalTrials.gov], identifier [NCT02494895].
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Kim YH, Her AY, Jeong MH, Kim BK, Hong SJ, Kim S, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Sex difference after acute myocardial infarction patients with a history of current smoking and long-term clinical outcomes: Results of KAMIR Registry. Cardiol J 2022; 29:954-965. [PMID: 33438183 PMCID: PMC9788752 DOI: 10.5603/cj.a2020.0185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 12/01/2020] [Accepted: 12/06/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The contribution of sex as an independent risk factor for cardiovascular disease still remains controversial. The present study investigated the impact of sex on long-term clinical outcomes in Korean acute myocardial infarction (AMI) patients with a history of current smoking on admission after drug-eluting stents (DESs). METHODS A total of 12,565 AMI patients (male: n = 11,767 vs. female: n = 798) were enrolled. Major adverse cardiac events (MACEs) comprising all-cause death, recurrent myocardial infarction (Re-MI), and any repeat revascularization were the primary outcomes that were compared between the two groups. Probable or definite stent thrombosis (ST) was the secondary outcome. RESULTS After adjustment, the early (30 days) cumulative incidences of MACEs (adjusted hazard ratio [aHR]: 1.457; 95% confidence interval [CI]: 1.021-2.216; p = 0.035) and all-cause death (aHR: 1.699; 95% CI: 1.074-2.687; p = 0.023) were significantly higher in the female group than in the male group. At 2 years, the cumulative incidences of all-cause death (aHR: 1.561; 95% CI: 1.103-2.210; p = 0.012) and Re-MI (aHR: 1.800; 95% CI: 1.089-2.974; p = 0.022) were significantly higher in the female group than in the male group. However, the cumulative incidences of ST were similar between the two groups (aHR: 1.207; 95% CI: 0.583-2.497; p = 0.613). CONCLUSIONS The female group showed worse short-term and long-term clinical outcomes compared with the male group comprised of Korean AMI patients with a history of current smoking after successful DES implantation. However, further studies are required to confirm these results.
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Cho S, Kang DY, Kim JS, Park DW, Kim IS, Kang TS, Ahn JM, Lee PH, Kang SJ, Lee SW, Kim YH, Lee CW, Park SW, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Jang Y, Hong MK, Park SJ. Tratamiento antiagregante plaquetario doble tras la intervención coronaria percutánea del tronco coronario izquierdo. Rev Esp Cardiol 2022. [DOI: 10.1016/j.recesp.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Lee SJ, Cha JJ, Jeong YH, Hong SJ, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Jang Y, Joo HJ, Chang K, Park Y, Song YB, Ahn SG, Suh JW, Lee SY, Cho JR, Her AY, Kim HS, Kim MH, Shin ES, Lim DS, Kim BK. Platelet Reactivity and Clinical Outcomes After Drug-Eluting Stent Implantation. JACC Cardiovasc Interv 2022; 15:2253-2265. [DOI: 10.1016/j.jcin.2022.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 08/11/2022] [Accepted: 09/06/2022] [Indexed: 11/22/2022]
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Kim YH, Her AY, Jeong MH, Kim BK, Hong SJ, Kim S, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Prediabetes versus type 2 diabetes in patients with acute myocardial infarction and current smoking. Am J Med Sci 2022; 364:612-623. [PMID: 35595078 DOI: 10.1016/j.amjms.2022.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/13/2021] [Accepted: 05/12/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Smoking is linked with increased risk of cardiovascular events among diabetic patients. Prediabetes is associated with increased risk for microvascular and macrovascular complications. We compared the 2-year clinical outcomes of current smoking between prediabetic and type 2 diabetes mellitus (T2DM) patients with acute myocardial infarction (AMI) after newer-generation drug-eluting stent (DES) implantation. METHODS A total of 5161 AMI patients who were currently smoking were classified into normoglycemia (group A: 1,416), prediabetes (group B: 1,740), and T2DM (group C: 2,005) groups. The primary endpoint was major adverse cardiac events (MACEs), defined as all-cause death, recurrent myocardial infarction and any repeat revascularization. The secondary endpoint was the occurrence of stent thrombosis (ST) and stroke. RESULTS The cumulative incidences of all primary and secondary endpoints including MACEs (adjusted hazard ratio [aHR]: 1.150; 95% confidence interval [CI]: 0.891-1.484; P = 0.284), ST, and stroke were similar between group B and group C. The cumulative incidences of MACEs (aHR: 1.385; 95% CI: 1.007-1.904; P = 0.045) and all-cause death or MI were significantly higher in group B than in group A. The cumulative incidences of MACEs (aHR: 1.572; 95% CI: 1.157-2.137; P = 0.004), all-cause death, Re-MI, and all-cause death or MI were significantly higher in group C than in group A. CONCLUSIONS Current smoking leads to worse clinical outcomes in patients with AMI and prediabetes, and thus, similarly to T2DM patients, more attention and more intensive treatment strategy including quitting smoking would be advantageous.
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Park JI, Ko YG, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Kim JS, Kim BK, Hong MK, Yu CW, Rha SW, Park JK, Min PK, Yoon CH, Lee SR, Park SH, Choi DH. Long coverage with drug-eluting stents is superior to spot coverage for long femoropopliteal artery disease: PARADE II study. Front Cardiovasc Med 2022; 9:1022071. [PMID: 36337904 PMCID: PMC9626975 DOI: 10.3389/fcvm.2022.1022071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
Background The efficacy of spot stenting using drug-eluting stents (DES) for the treatment of long femoropopliteal (FP) lesion is unknown. This study aimed to compare clinical outcomes of long full coverage vs. spot coverage with DES for long FP artery disease. Methods This multicenter randomized trial compared long DES vs. spot DES for FP lesions longer than 150 mm. All lesions were treated with paclitaxel-eluting stents (Zilver PTX). The primary endpoint was primary patency at 12 months. Results The study was terminated early after an interim analysis. A total of 103 patients (55 in the long DES group; 48 in the spot DES group) were eligible for analysis. There were no significant differences in baseline and lesion characteristics between groups. Total stent length was longer in the long DES group than in the spot DES group (225.6 ± 67.2 vs. 131.3 ± 48.7 mm, p < 0.001). Technical success was achieved in all patients. There was a trend toward a higher primary patency rate at 12 months in the long DES group than in the spot DES group (87.5% vs. 67.5%, p = 0.120). The rate of survival free from target lesion revascularization was significantly higher in the long DES group than in the spot DES group (91.7% vs. 72.0%, p = 0.044). In multivariate Cox regression analysis, spot DES [hazard ratio (HR) 2.42, 95% confidence interval (CI) 1.14–5.12, p = 0.021] and postdilation (HR 0.27, 95% CI 0.09–0.79, p = 0.018) were identified as independent predictors for loss of patency at 12 months post-procedure. Conclusions Long DES were more effective than spot DES for treating long FP lesions. Clinical trial registration Clinicaltrials.gov, identifier: NCT02701881.
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Lee B, Kim BG, Baraki TG, Kim JS, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Shin DH, Kim BK, Ko YG, Choi DH, Honh MK, Jang YS. Stent expansion evaluated by optical coherence tomography and subsequent outcomes. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Regarding stent expansion indexes, previous optical coherence tomography (OCT) studies have shown minimal stent area (MSA) to be most predictive of adverse events.
Purpose
We sought to evaluate the impact of various stent expansion indexes by post-stent OCT on long-term clinical outcomes, and hence to find OCT-defined optimal stent expansion criteria.
Methods
Of the patients registered in the Yonsei OCT registry, a total of 1071 patients with 1123 native coronary artery lesions treated with new-generation drug-eluting stents under the OCT guidance and analyzable final post-stent OCT were included. Stent expansion indexes and different suboptimal stent expansion criteria were evaluated for their association with device-oriented clinical endpoints (DoCE) including cardiac death, target vessel-related myocardial infarction (TVMI) or stent thrombosis, and target lesion revascularization. Major safety events (MSE) included cardiac death, TVMI or stent thrombosis.
Results
The median follow-up period was 40.6 (interquartile range 22.0–50.0) months. As a continuous variable, MSA, adaptive volumetric stent expansion (stent volume/adaptive reference lumen volume) and overall volumetric stent expansion (stent volume/post-stent lumen volume) were significantly predictive of DoCE. As a categorical criteria, MSA <5.0 mm2 (hazard ratio [HR] 3.80; 95% confidence interval [CI] 1.53–9.45), MSA/distal reference lumen area <90% (HR 2.13; 95% CI 1.10–4.14), and overall volumetric stent expansion ≥96.6% (HR 2.38; 95% CI 1.09–5.22) were independently associated with DoCE after adjusting for confounders, and a total malapposition volume ≥7.0 mm3 (HR 3.38; 95% CI 1.05–10.93) was linked to MSE.
Conclusions
This OCT study highlights that sufficient stent expansion to achieve adequate absolute MSA and relative MSA by distal reference lumen area and alleviate significant malapposition is important to improve clinical outcome, but overall stent overexpansion may have deleterious effect.
Funding Acknowledgement
Type of funding sources: None.
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Kim JH, Franchin L, Hong SJ, Cha JJ, Lim S, Joo HJ, Park JH, Yu CW, Ahn TH, Lim DS, Dascenzo F. The long-term cardiac events after coronary bifurcation stenting with second-generation drug-eluting stents in elderly patients are comparable to those of younger patients. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Elderly patients undergoing percutaneous coronary intervention (PCI) generally have a high risk of adverse clinical outcomes. We investigated the long-term clinical impact of PCI on coronary bifurcation disease in elderly patients in Korea and Italy.
Methods
From the BIFURCAT (comBined Insights from the Unified RAIN and COBIS bifurcAtion regisTries) data, we evaluated 5,537 patients who underwent PCI for coronary bifurcation disease. The primary outcome was major adverse cardiac events (MACEs), defined as the composite of target vessel myocardial infarction, target lesion revascularisation, and stent thrombosis. Kaplan–Meier estimates and Cox proportional hazard models were used to compare elderly patients (aged ≥75 years) and younger patients (aged <75 years).
Results
A total of 1,415 patients (26%) were aged ≥75 years. Elderly patients were more frequently female, had higher rates of hypertension and chronic kidney disease (CKD), and presented more frequently with left main (LM) disease. After a median follow-up of 2.1 years, MACEs were comparable between elderly and younger patients. In multivariable analysis, old age was not an independent predictor of MACEs (p=0.977). In elderly patients, CKD and LM disease were independent predictors of MACEs, whereas in younger patients, hypertension, diabetes, CKD, reduced left ventricular ejection fraction, LM disease, and two-stent strategy usage were independent predictors.
Conclusions
Elderly patients who underwent coronary bifurcation PCI with second-generation drug-eluting stents demonstrated similar clinical outcomes to those of younger patients. Both CKD and LM disease were independent predictors of MACEs, regardless of age after coronary bifurcation PCI.
Funding Acknowledgement
Type of funding sources: None.
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Lim S, Yu CW, Kim JH, Cha JJ, Kook HD, Joo HJ, Park JH, Choi CU, Hong SJ, Lim DS. The differential effects of antihypertensive drugs on central blood pressure: nebivolol versus telmisartan (ATD-CBP). Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Central blood pressure and central pulse pressure have a better correlation with the risk of cardiovascular disease compared to those of peripheral measurement. In a previous study, a second-generation beta-blocker showed poor CBP-lowering effects. However, the effect on CBP by third-generation beta-blockers is not fully elucidated. Thus, this randomised study investigated whether nebivolol-based hypertension treatment may confer advantages over telmisartan, an angiotensin II receptor-blocker, in reducing CBP.
Methods
This was a prospective, randomised, multicentre, open-label, controlled trial that evaluated 98 hypertensive patients. Patients received either nebivolol- (N=49) or telmisartan-based (N=49) treatment for hypertension for 12 weeks with a target BP of ≤140/80. The primary outcome was the difference in change from baseline central systolic BP (cSBP) after 12 weeks.
Results
There were no significant differences between the two groups in baseline central and peripheral SBP. The mean change in cSBP from baseline (ΔcSBP) was −17.2±3 mmHg for nebivolol group (P<0.001) and −29.9±3 mmHg for telmisartan group (P<0.001). The difference in ΔcSBP between the two groups was significant (12.7mmHg, 95% confidence interval [CI], 4.13 to 21.2; P=0.004). Peripheral SBP (pSBP) decreased less in nebivolol group compared to telmisartan group (−18.0±3 in nebivolol group vs. −26.3±3 in telmisartan group, P=0.032). After adjusting for reduction in pSBP, reduction in cSBP was higher in telmisartan group compared to nebivolol group, as shown by the ratio of changes in cSBP and pSBP (ΔcSBP/ΔpSBP; 0.67 for nebivolol group vs. 1.11 for telmisartan group, P=0.080), albeit without statistical significance.
Conclusions
Nebivolol-based hypertension treatment may have less potent CBP-lowering effects compared to telmisartan. However, larger-scale studies are warranted to further elaborate our findings.
Funding Acknowledgement
Type of funding sources: None.
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Bae SA, Cha JJ, Kim SW, Lim S, Kim JH, Joo HJ, Park JH, Park SM, Hong SJ, Yu CW, Lim DS, Jeong MH, Ahn TH. Effect of an early invasive strategy based on time of symptom onset in patients with non-ST elevation myocardial infarction. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
A limitation of the current guidelines of the timing of invasive coronary angiography (ICA) for patients with non-ST-segment elevation (NSTE) acute coronary syndrome is based on randomization time. So far, no study has reported the clinical outcomes of invasive strategy timing based on the time of symptom onset. Herein, we aimed to investigate the effect of invasive strategy timing from the time of symptom onset on the 3-year clinical outcomes of patients with NSTE myocardial infarction (MI).
Methods and results
Among 13,104 patients from the Korea Acute Myocardial Infarction Registry-National Institutes of Health, we evaluated 5,856 patients with NSTEMI. The patients were categorized according to symptom-to-catheter (StC) time (<48 h and ≥48 h). The primary outcome was 3-year all-cause mortality, and the secondary outcome was a 3-year composite of all-cause mortality, recurrent MI, and hospitalization for heart failure. Overall, 3,919 (66.9%) patients were classified into the StC time <48 h group. This group had lower all-cause mortality than the StC time ≥48 h group (7.3% vs. 13.4%, p<0.001). The continuous association of StC time and risk of primary and secondary endpoints showed shorter StC time (reference: 48 h), and lower adjusted hazard ratio reduction was observed. In multivariable analysis, independent predictors of delayed ICA were older age, non-specific symptoms, no use of emergency medical services, no ST-segment deviation, chronic kidney disease, and Global Registry of Acute Coronary Events score >140.
Conclusion
Early invasive strategy based on the StC time improves all-cause mortality in patients with NSTEMI.
Funding Acknowledgement
Type of funding sources: None.
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Cho S, Kang DY, Kim JS, Park DW, Kim IS, Kang TS, Ahn JM, Lee PH, Kang SJ, Kim YH, Lee CW, Park SW, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Jang Y, Hong MK, Park SJ. TCT-151 Dual Antiplatelet Therapy After Percutaneous Coronary Intervention for Left Main Coronary Artery Disease. J Am Coll Cardiol 2022. [DOI: 10.1016/j.jacc.2022.08.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Lee SJ, Cha JJ, Jeong YH, Hong SJ, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Jang Y, Joo HJ, Chang K, Park Y, Song YB, Ahn SG, Suh JW, Lee SY, Cho JR, Her AY, Kim HS, Kim MH, Shin ES, Lim DS, Kim BK. TCT-30 Platelet Reactivity and Clinical Outcomes After Drug-Eluting Stent Implantation in East Asian Patients: Results From the PTRG-DES Consortium. J Am Coll Cardiol 2022. [DOI: 10.1016/j.jacc.2022.08.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Park JI, Lee B, Lee SJ, Lee YJ, Hong SJ, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Kim BK. TCT-562 Sex Differences in Ticagrelor With or Without Aspirin After Percutaneous Coronary Interventions in Acute Coronary Syndrome Patients: A Post Hoc Secondary Analysis of the TICO Randomized Clinical Trial. J Am Coll Cardiol 2022. [DOI: 10.1016/j.jacc.2022.08.663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Lee YJ, Cho JY, Yun KH, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Impact of one-month DAPT followed by aspirin monotherapy in patients undergoing percutaneous coronary intervention according to clinical presentation: a post hoc analysis of the randomised One-Month DAPT trial. EUROINTERVENTION 2022; 18:471-481. [PMID: 35470799 PMCID: PMC10241300 DOI: 10.4244/eij-d-22-00135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 03/22/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND The impact of 1-month dual antiplatelet therapy (DAPT) followed by aspirin monotherapy according to clinical presentation has not been elucidated. AIMS This study aimed to compare the impact of 1-month DAPT followed by aspirin monotherapy after polymer-free drug-coated stent (PF-DCS) implantation (1-month DAPT after PF-DCS) vs 6-12-month DAPT followed by aspirin monotherapy after biodegradable polymer drug-eluting stent (BP-DES) implantation (6-12-month DAPT after BP-DES) according to clinical presentation. METHODS This is a post hoc analysis of the One-Month DAPT trial. The primary outcome was the composite of major adverse cardiac and cerebrovascular events (MACCE; a composite of cardiac death, non-fatal myocardial infarction, target vessel revascularisation, and stroke) and major bleeding. RESULTS Among 1,828 patients with stable coronary artery disease (CAD), 1-month DAPT after PF-DCS resulted in lower rates of the primary outcome than 6-12-month DAPT after BP-DES (3.9% vs 6.5%; hazard ratio [HR] 0.59, 95% confidence interval [CI]: 0.39-0.90; p=0.012). However, among 1,192 patients with acute coronary syndrome (ACS), the rates of the primary outcome were not significantly different between the two therapy groups (5.6% vs 3.6%; HR 1.57, 95% CI: 0.91-2.70; p=0.102) and a significant interaction was observed between therapy and clinical presentation regarding the primary outcome (Pint=0.005). A significant interaction was observed in MACCE (Pint=0.016), but not in major bleeding (Pint=0.276). CONCLUSIONS In patients undergoing drug-eluting stent implantation for non-complex lesions, the benefits of 1-month DAPT followed by aspirin monotherapy for a composite of ischaemic and bleeding outcomes were found in patients with stable CAD, but not in those with ACS. CLINICALTRIALS gov: NCT02513810.
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Lee SJ, Choi DW, Kim C, Suh Y, Hong SJ, Ahn CM, Kim JS, Kim BK, Ko YG, Choi D, Park EC, Jang Y, Nam CM, Hong MK. Prolonged dual antiplatelet therapy after drug-eluting stent implantation in patients with diabetes mellitus: A nationwide retrospective cohort study. Front Cardiovasc Med 2022; 9:954704. [PMID: 36035946 PMCID: PMC9403781 DOI: 10.3389/fcvm.2022.954704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
Background Optimal duration of dual antiplatelet therapy (DAPT) in patients with diabetes mellitus (DM) who have undergone drug-eluting stent (DES) implantation is not clearly established. This study sought to impact of DAPT duration on real-world clinical outcome in patients with or without DM. Methods Using a nationwide cohort database, we investigate the association between DAPT duration and clinical outcome between 1 and 3 years after percutaneous coronary intervention (PCI). Primary outcome was all-cause death. Secondary outcomes were cardiovascular death, myocardial infarction, and composite bleeding events. After weighting, 90,100 DES-treated patients were included; 29,544 patients with DM and 60,556 without DM; 31,233 patients with standard DAPT (6–12 months) and 58,867 with prolonged DAPT (12–24 months). Results The incidence of all-cause death was significantly lower in patients with prolonged DAPT [8.3% vs. 10.5% in those with standard DAPT, hazard ratio (HR) 0.78, 95% confidence interval (CI) 0.72–0.84] in diabetic patients and non-diabetic patients (4.5% vs. 5.0% in those with standard DAPT, HR 0.89, 95% CI 0.83–0.96). The incidence of composite bleeding events was 5.7% vs. 5.4%, respectively, (HR 1.07, 95% CI 0.96–1.18) in diabetic patients and 5.6% vs. 5.0%, respectively, in non-diabetic patients (HR 1.13, 95% CI 1.05–1.21). There was a significant interaction between the presence of DM and DAPT duration for all-cause death (p for interaction, pint = 0.01) that further favored prolonged DAPT in diabetic patients. However, there was no significant interaction between the presence of DM and DAPT duration for composite bleeding events (pint = 0.38). Conclusions This study showed that prolonged rather than standard DAPT might be clinically beneficial in diabetic patients with DES implantation. Trial registration ClinicalTrial.gov (NCT04715594).
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Chung MY, Hong S, Shin M, Cha S, Lee J. The i-gel supraglottic airway device improves airway management during endobronchial ablative therapy under general anesthesia: a case report. J Int Med Res 2022; 50:3000605221115163. [PMID: 35929014 PMCID: PMC9358558 DOI: 10.1177/03000605221115163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Endobronchial ablative therapy (EAT) in patients with preexisting obstructive airway disease can cause hypoxemia because bronchoscope insertion interferes with ventilation and a low fraction of inspired oxygen (FiO2) is essential to avoid airway fire. A man in his early 50s with moderately severe obstructive airway disease was scheduled for EAT for treatment of tracheal papillomatosis. Ventilation and oxygenation would have been difficult because of narrowing of the endotracheal tube by bronchoscopic insertion and a low FiO2; therefore, an i-gel supraglottic airway device with a larger inner diameter was inserted. All visible intratracheal papillomas were ablated by a potassium titanyl phosphate laser through the bronchoscopic port that passed through the lumen of the i-gel at an FiO2 of 0.3. During anesthesia for EAT, the i-gel supraglottic airway device provided a wider lumen for ventilation. We were thus able to provide stable ventilation at an FiO2 of 0.3 during EAT in this patient with obstructive airway disease, avoiding airway fire and hypoxemia.
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