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Shi H, Hyasat K, Deshmukh T, Ada C, Chiha J, Asrress K, Liou K. Optimal Percutaneous Treatment Approach to Unprotected Ostial Left Anterior Descending Artery Disease: A Meta-Analysis and Systematic Review. Heart Lung Circ 2024:S1443-9506(24)00120-3. [PMID: 38614944 DOI: 10.1016/j.hlc.2024.02.006] [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: 08/07/2023] [Revised: 01/28/2024] [Accepted: 02/04/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND The optimal management strategy for significant unprotected ostial left anterior descending artery (LAD) disease remains undefined. Merits of the two most common percutaneous approaches are considered in this quantitative synthesis. METHOD A meta-analysis was performed to compare ostial stenting (OS) and crossover stenting (CS) in the treatment of unprotected ostial LAD stenosis. The primary outcome is the disparity in target lesion revascularisation (TLR). The Mantel-Haenszel method was employed with random effect model, chosen a priori to account for heterogeneity among the included studies. RESULTS Seven studies comprising 1,181 patients were included in the analyses. Of these, 482 (40.8%) patients underwent CS. Overall, there was a statistically significant trend in favour of CS (odds ratio 0.51, 95% confidence interval 0.30-0.86, p=0.01) with respect to the rate of TLR at follow-up. This remained true when TLR involving the left circumflex artery (LCx) was considered, even when there was a greater need for unintended intervention to the LCx during the index procedure (odds ratio 6.68, 95% confidence interval: 1.69-26.49, p=0.007). Final kissing balloon inflation may reduce the need for acute LCx intervention. Imaging guidance appeared to improve clinical outcomes irrespective of approach chosen. CONCLUSIONS In the percutaneous management of unprotected ostial LAD disease, CS into the left main coronary artery (LMCA) appeared to reduce future TLR. Integration of intracoronary imaging was pivotal to procedural success. The higher incidence of unintended LCx intervention in the CS arm may be mitigated by routine final kissing balloon inflation, although the long-term implication of this remains unclear. In the absence of randomised trials, clinicians' discretion remains critical.
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Affiliation(s)
- Han Shi
- Department of Cardiology, Bankstown Hospital, Sydney, NSW, Australia; Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Kais Hyasat
- Department of Cardiology, Bankstown Hospital, Sydney, NSW, Australia; Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Tejas Deshmukh
- Department of Cardiology, Bankstown Hospital, Sydney, NSW, Australia
| | - Cuneyt Ada
- Department of Cardiology, Bankstown Hospital, Sydney, NSW, Australia
| | - Joseph Chiha
- Department of Cardiology, Bankstown Hospital, Sydney, NSW, Australia; School of Medicine, Macquarie University, Sydney, NSW, Australia
| | - Kaleab Asrress
- Department of Cardiology, Bankstown Hospital, Sydney, NSW, Australia; School of Medicine, Macquarie University, Sydney, NSW, Australia
| | - Kevin Liou
- Department of Cardiology, Bankstown Hospital, Sydney, NSW, Australia; Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.
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Milasinovic D, Brugaletta S, Jelic D, Stankovic G. OCT guidance for evaluation and treatment of the long-term consequences of inadequate ostial left circumflex stenting. EUROINTERVENTION 2023; 19:e863-e864. [PMID: 37676249 PMCID: PMC10687639 DOI: 10.4244/eij-d-23-00552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 08/15/2023] [Indexed: 09/08/2023]
Affiliation(s)
- Dejan Milasinovic
- Department of Cardiology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Salvatore Brugaletta
- Hospital Clínic, Cardiovascular Clinic Institute, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Dario Jelic
- Department of Cardiology, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Goran Stankovic
- Department of Cardiology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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Güner A, Akman C, Çiloğlu K, Gökçe K, Uzun F, Can C, Kahraman S, Çizgici AY, Güler A, Demirci G, Güner EG, Ertürk M. Long-Term Evaluation of Revascularization Strategies for Medina 0.1.0 Left Main Bifurcation Lesions: The LM-CROSSOVER Registry. Angiology 2023:33197231213194. [PMID: 37914196 DOI: 10.1177/00033197231213194] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
The present study aimed to compare long-term outcomes of patients with Medina 0.1.0 left main (LM) bifurcation lesions treated by crossover stenting (COS) versus accurate ostial stenting (AOS). A total of 229 consecutive eligible patients with Medina 0.1.0 LM bifurcation lesions were enrolled and were stratified according to the stenting techniques. The primary end-point was major cardiovascular and cerebral events (MACCE), defined as the combination of all-cause death, target vessel related-myocardial infarction (MI), clinically driven target lesion revascularization (TLR), stroke, or stent thrombosis. COS and AOS were applied to 78 (34%) and 151 (66%) patients, respectively. During a mean of 40.6 ± 21.1 months of follow-up, the rate of MACCE (27.8 vs 12.8%; P=.007) was higher in patients treated with AOS than those treated with the COS technique, mainly driven by more frequent all-cause death (13.9 vs 3.8%, P = .013) and TLR (6.4 vs 15.9%; P = .029). In multivariable Cox regression analysis, AOS strategy was one of the independent predictors of MACCE (odds ratio: 2.166; 95% confidence interval, 1.080-4.340; P = .029). The current study suggests that COS was associated with a better long-term MACCE rate and lower all-cause mortality rate than AOS in patients with Medina 0.1.0 LM bifurcation disease.
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Affiliation(s)
- Ahmet Güner
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Cemalettin Akman
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Koray Çiloğlu
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Kaan Gökçe
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Fatih Uzun
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Cemil Can
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Serkan Kahraman
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Ahmet Yaşar Çizgici
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Arda Güler
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Gökhan Demirci
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Ezgi Gültekin Güner
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Mehmet Ertürk
- Department of Cardiology, University of Health Sciences, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
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Espejo-Paeres C, Vedia O, Wang L, Hennessey B, Mejía-Rentería H, McInerney A, Nombela-Franco L, Nuñez-Gil IJ, Macaya-Ten F, Salinas P, Tirado G, Fernandez-Ortiz AI, Gonzalo N, Escaned J, Jimenez-Quevedo P. Propensity-matched analysis of long-term clinical results after ostial circumflex revascularisation. Heart 2023; 109:1302-1309. [PMID: 37217296 PMCID: PMC10423548 DOI: 10.1136/heartjnl-2022-322204] [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: 12/01/2022] [Accepted: 04/10/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND Percutaneous coronary intervention (PCI) of the ostium of the left circumflex artery (LCx) is technically challenging. The aim of this study was to compare long-term clinical outcomes of ostial PCI located in the LCx versus the left anterior descending artery (LAD) in a propensity-matched population. METHODS Consecutive patients with a symptomatic isolated 'de novo' ostial lesion of the LCx or LAD treated with PCI were included. Patients with a stenosis of >40% in the left main (LM) were excluded. A propensity score matching was performed to compare both groups. The primary endpoint was target lesion revascularisation (TLR); other endpoints included target lesion failure and an analysis of the bifurcation angles. RESULTS From 2004 to 2018, 287 consecutive patients with LAD (n=240) or LCx (n=47) ostial lesions treated with PCI were analysed. After the adjustment, 47 matched pairs were obtained. The mean age was 72±12 years and 82% were male. The LM-LAD angle was significantly wider than the LM-LCx angle (128°±23° vs 108°±24°, p=0.002). At a median follow-up of 5.5 (IQR 1.5-9.3) years, the rate of TLR was significantly higher in the LCx group (15% vs 2%); with an HR of 7.5, 95% CI 2.1 to 26.4, p<0.001. Interestingly, in the LCx group, TLR-LM occurred in 43% of the TLR cases; meanwhile, no TLR-LM involvement was found in the LAD group. CONCLUSIONS Isolated ostial LCx PCI was associated with an increase in the rate of TLR compared with ostial LAD PCI at long-term follow-up. Larger studies evaluating the optimal percutaneous approach at this location are needed.
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Affiliation(s)
| | - Oscar Vedia
- Cardiology, Hospital Clínico San Carlos, Madrid, Spain
| | - Lin Wang
- Cardiology, Hospital Clínico San Carlos, Madrid, Spain
| | | | | | | | | | | | | | - Pablo Salinas
- Cardiology, Hospital Clínico San Carlos, Madrid, Spain
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Li C, Ding X, Wang L, Li K, Yang X, Liu L, Xu L. Feasibility and Safety of Drug-Coated Balloon-Only Angioplasty for De Novo Ostial Lesions of the Left Anterior Descending Artery: Two-Center Retrospective Study. Front Cardiovasc Med 2022; 9:874394. [PMID: 35548415 PMCID: PMC9084228 DOI: 10.3389/fcvm.2022.874394] [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: 02/14/2022] [Accepted: 04/01/2022] [Indexed: 11/26/2022] Open
Abstract
Introduction There is limited evidence regarding the effectiveness of drug-coated balloon (DCB) angioplasty in the percutaneous treatment of complex de novo ostial coronary lesions. This study primarily aimed to explore the feasibility and safety of this innovative approach for ostial lesions in the left anterior descending artery (LAD). Methods Patients treated with paclitaxel DCB or second-generation drug-eluting stents (DES) were retrospectively enrolled from two large centers. The primary endpoints were major adverse cardiovascular events (MACE), including cardiovascular death, target lesion revascularization (TLR), target vessel revascularization, and recurrent myocardial infarction related to target artery occlusion. Cox regression analysis was used to identify risk factors for MACE, and propensity score matching was performed to minimize selection bias. Results A total of 388 patients were included; among them, 52 were treated with paclitaxel DCB, and 336 with DES for ostial LAD lesions. Using propensity score matching, 49 patients were treated with DCB-only and 49 with the DES strategy. The average follow-up time was 12 months; subsequently, a non-significant decrease in MACE rate was observed in the DCB-only angioplasty treatment group (MACE: 6 vs. 6%, p = 1.0; TLR: 2 vs. 4%, p = 0.56). Cox regression analysis indicated that DCB-only angioplasty was not an independent risk factor for adverse events after adjusting for confounding risk factors (hazard ratio: 1.713, p = 0.43). Conclusion The use of the DCB-only approach is an innovative and optional strategy in the treatment of isolated ostial LAD disease. A further randomized trial is of necessity to confirm the feasibility and safety of drug-coated balloon-only angioplasty for LAD de novo ostial lesions.
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Affiliation(s)
- Chuang Li
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xuebo Ding
- Heart Center, Sinopharm Tongmei General Hospital, Shanxi, China
| | - Lefeng Wang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Kuibao Li
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xinchun Yang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Liping Liu
- Heart Center, Sinopharm Tongmei General Hospital, Shanxi, China
| | - Li Xu
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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6
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One-year outcome of single-stent crossover versus accurate ostial stenting for isolated left anterior descending ostial stenosis. Coron Artery Dis 2021; 31:e67-e72. [PMID: 34010192 DOI: 10.1097/mca.0000000000001071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The optimal strategy of percutaneous coronary intervention (PCI) for isolated left anterior descending (LAD) ostial lesions remains debatable. This study aimed to compare clinical outcomes of patients with isolated LAD ostial stenosis treated by single-stent crossover versus accurate ostial stenting. METHODS A total of 216 eligible consecutive patients with isolated de novo LAD ostial stenosis were enrolled, and were stratified according to the stenting techniques. Clinical follow-up was performed by review of medical charts or telephone contact with the patients, and repeat angiography was made at 9-12 months after the procedure. Major adverse cardiovascular events (MACE) including cardiac death, myocardial infarction, non-fatal stroke and target vessel revascularization (TVR) were recorded. RESULTS Single-stent crossover and accurate ostial stenting were applied to 78 (36%) and 138 (64%) patients, respectively. During a mean of 13 ± 4.1 months of follow-up, the rate of composite MACE (19.6 vs. 8.9%; P = 0.040) was higher in LAD ostial stenosis patients treated with accurate ostial stenting than those treated with single-stent crossover technique, mainly driven by more frequent TVR (17.4 vs. 7.7%; P = 0.048). PCI strategy was an independent predictor of MACE (hazard ratio 2.561; 95% CI, 1.041-6.299; P = 0.021) in the multivariable Cox regression analysis. CONCLUSIONS Our retrospective study suggests that the single-stent crossover technique is associated with a better 1-year clinical outcome compared with accurate ostial stenting in patients with isolated LAD ostial stenosis.
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Biondi-Zoccai G, Antonazzo B, Giordano A, Versaci F, Frati G, Ronzoni S, Nudi A, Nudi F. Oral antiplatelet therapy in the elderly undergoing percutaneous coronary intervention: an umbrella review. J Thorac Dis 2020; 12:1656-1664. [PMID: 32395309 PMCID: PMC7212118 DOI: 10.21037/jtd.2019.12.87] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Percutaneous coronary intervention has become a mainstay in the management of coronary artery disease. While initially advanced age was considered a relative contraindication to invasive management of coronary artery disease, current cardiovascular practice stands solidly on an early invasive approach for elderly patients, typically based on radial access and drug-eluting stent implantation. Since the advent of coronary stents, oral antiplatelet therapy has proved crucial to maximize the benefits and minimize the risks of stenting, and this holds even truer in older patients rather than in younger ones. Indeed, the elderly is typically at higher risk of thrombotic events as well as bleeding complications, and thus careful decision making must be exercised to prescribe the most appropriate antiplatelet regimen. We thus conducted an umbrella review with scoping purposes on oral antiplatelet therapy in elderly patients undergoing percutaneous coronary intervention, retrieving 8 pertinent systematic reviews. We found that, while several drugs are available, ranging from aspirin to cilostazol, clopidogrel, dipyridamole, prasugrel, ticagrelor, and ticlopidine, most commonly a dual antiplatelet therapy comprising aspirin and a P2Y12 inhibitor is recommended, with subtle adjustments for pretreatment, loading, dose, duration, escalation or de-escalation, with the potential adjunct in selected patients of novel oral anticoagulants. Indeed, a flexible and individualized approach to oral antiplatelet therapy in elderly patients undergoing percutaneous coronary intervention is paramount, factoring patient features (exploiting thrombotic, bleeding and frailty scores), triage (including when appropriate non-invasive assessment of anatomic and functional significance of coronary artery disease), angiographic and other invasive imaging features, interventional technique, stent choice, rehabilitation, and secondary prevention.
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Affiliation(s)
- Giuseppe Biondi-Zoccai
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy.,Mediterranea Cardiocentro, Napoli, Italy
| | | | - Arturo Giordano
- Unità Operativa di Interventistica Cardiovascolare, Presidio Ospedaliero Pineta Grande, Castel Volturno, Italy
| | - Francesco Versaci
- Unità Operativa Complessa di UTIC, Emodinamica e Cardiologia, Ospedale Santa Maria Goretti, Latina, Italy
| | - Giacomo Frati
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy.,IRCCS NEUROMED, Pozzilli, Italy
| | | | - Alessandro Nudi
- Service of Hybrid Cariac Imaging, Madonna della Fiducia Clinic, Rome, Italy
| | - Francesco Nudi
- Service of Hybrid Cariac Imaging, Madonna della Fiducia Clinic, Rome, Italy
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Rigatelli G, Zuin M, Baracca E, Galasso P, Carraro M, Mazza A, Lanza D, Roncon L, Daggubati R. Long-Term Clinical Outcomes of Isolated Ostial Left Anterior Descending Disease Treatment: Ostial Stenting Versus Left Main Cross-Over Stenting. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2019; 20:1058-1062. [PMID: 30797760 DOI: 10.1016/j.carrev.2019.01.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 01/19/2019] [Accepted: 01/28/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND The optimal strategy for treating ostial left anterior descending coronary artery (LAD) disease remains matter of speculation. We evaluated the impact on long-term outcomes of ostial LAD disease treated by means of ostial stenting (the floating-stent) or left main (LM)-to-LAD cross-over stenting. METHODS Clinical and instrumental records of 74 consecutive patients with isolated ostial LAD disease, enrolled between the 1st January 2012 and the 1st January 2017 were reviewed. Patients have been stratified according the stenting techniques adopted: ostial stenting (OS) or LM cross-over (CO). RESULTS Seventy-four consecutive patients (54 males, mean age 73.39 ± 9.54 years old) have been analyzed. In CO patients the SYNTAX score (16.2 ± 3.3 vs 24.1 ± 2.5, p < 0.0001) and the percentages of rotablation resulted higher than in OS group. IVUS has been predominantly used in CO groups revealing a significant extension of plaque burden of at least 10 mm of LM proximal to the LAD ostium in all the 18 out of 21 patients (85.7%) undergone IVUS-guided procedure. Fluoroscopy time and contrast medium volume were higher in OS versus CO group of patients. On a mean follow-up of 49.7 ± 7.9 months, MACE and target vessel revascularization (TVR) were 21.0% and 21.0% in OS groups versus 10.1 and 5.6% in the CO group (p = 0.20 and p = 0.04, respectively). Restenosis was higher in the OS than in CO group of patients and was located angiographically at the ostium. CONCLUSIONS On long-term follow-up CO seems to be superior to OS technique for isolated ostial LAD disease especially in the presence of heavy calcification.
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Affiliation(s)
- Gianluca Rigatelli
- Cardiovascular Diagnosis and Endoluminal Interventions Unit, Rovigo General Hospital, Rovigo, Italy.
| | - Marco Zuin
- Section of Internal and Cardiopulmonary Medicine, University of Ferrara, Ferrara, Italy; Division of Cardiology, Rovigo General Hospital, Rovigo, Italy
| | - Enrico Baracca
- Division of Cardiology, Rovigo General Hospital, Rovigo, Italy
| | - Paola Galasso
- Division of Cardiology, Rovigo General Hospital, Rovigo, Italy
| | - Mauro Carraro
- Division of Cardiology, Rovigo General Hospital, Rovigo, Italy
| | - Alberto Mazza
- Department of Medical Sciences, Rovigo General Hospital, Rovigo, Italy
| | - Daniela Lanza
- Division of Cardiology, Rovigo General Hospital, Rovigo, Italy
| | - Loris Roncon
- Division of Cardiology, Rovigo General Hospital, Rovigo, Italy
| | - Ramesh Daggubati
- Interventional Cardiology Department, Whintorp Hospital, New York, NY, USA
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Gori T, Wiebe J, Capodanno D, Latib A, Lesiak M, Pyxaras SA, Mehilli J, Caramanno G, Di Mario C, Brugaletta S, Weber J, Capranzano P, Sabate M, Mattesini A, Geraci S, Naber CK, Araszkiewicz A, Colombo A, Tamburino C, Nef H, Münzel T. Early and midterm outcomes of bioresorbable vascular scaffolds for ostial coronary lesions: insights from the GHOST-EU registry. EUROINTERVENTION 2016; 12:e550-6. [PMID: 26348681 DOI: 10.4244/eijy15m09_10] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
AIMS We aimed to investigate the outcomes of bioresorbable vascular scaffolds (BVS) in coronary ostial lesions. Ostial lesions represent a challenging angiographic subset, with higher event rates compared with non-ostial lesions. BVS might be associated with advantages over the long term, but their safety in this setting remains to be explored. METHODS AND RESULTS Procedural and 12-month follow-up data from consecutive patients treated with BVS for lesions located at the ostium of the right (RCA), left anterior (LAD) or circumflex (LCX) coronary in 11 European centres were collected. The primary device-oriented endpoint was defined as a combination of cardiovascular death, target vessel myocardial infarction or target lesion revascularisation. The database included a total of 1,549 lesions in 1,304 patients with a mean age of 62±11years. There were 90 ostial lesions (5.8%) in 84 patients (6.4%) located at the ostial RCA (14; 16%), LCX (29; 32%), or LAD (47; 52%). Patients presenting with ostial lesions did not differ from the remaining cohort except for a higher incidence of prior revascularisation. Predilation was performed in 97% of the lesions (vs. 96% in non-ostial, p=0.618), post-dilation in 43% (versus 58% in the non-ostial group, p=0.008). At quantitative coronary angiography, treatment of ostial lesions was associated with higher residual stenosis (30% [23-41] vs. 26% [20-37], p=0.035), but no difference in minimum lumen diameter existed (p=0.447). Follow-up data were available at 385 [362-465] days. The 12-month Kaplan-Meier estimated rates of scaffold thrombosis were 4.9% and 2.0% (ostial and non-ostial lesion groups, respectively, log-rank p=0.005). The device-oriented composite endpoint occurred, respectively, in 12.6% and 4.6% at 12 months (log-rank p=0.001). Treatment of ostial lesions was an independent predictor of this endpoint (p=0.0025, HR 2.65 [1.41-4.97]). CONCLUSIONS In combination with a suboptimal implantation technique, treatment of coronary ostial lesions was an independent predictor of clinical events in a cohort of patients treated with BVS.
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Affiliation(s)
- Tommaso Gori
- 2. Medizinische Klinik und Poliklinik, Universitätsmedizin Mainz, University Medical Center, Mainz and DZHK Rhein-Main, Germany
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10
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Zheng X, Peng H, Zhao D, Ma Q, Fu K, Chen G, Fan Q, Liu J. Optimal Revascularization Strategy on Medina 0,1,0 Left Main Bifurcation Lesions in Type 2 Diabetes. J Diabetes Res 2016; 2016:1702454. [PMID: 27777957 PMCID: PMC5061990 DOI: 10.1155/2016/1702454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Accepted: 02/18/2016] [Indexed: 11/18/2022] Open
Abstract
Aim. Diabetes mellitus (DM) is a major risk factor for cardiovascular disease. The implications of a diagnosis of DM are as severe as the diagnosis of coronary artery disease. For many patients with complex coronary artery disease, optimal revascularization strategy selection and optimal medical therapy are equally important. In this study, we compared the hemodynamic results of different stenting techniques for Medina 0,1,0 left main bifurcation lesions. Methods. We use idealized left main bifurcation models and computational fluid dynamics analysis to evaluate hemodynamic parameters which are known to affect the risk of restenosis and thrombosis at stented bifurcation. The surface integrals of time-averaged wall shear stress (TAWSS) and oscillatory shear index (OSI) at bifurcation site were quantified. Results. Crossover stenting without final kissing balloon angioplasty provided the most favorable hemodynamic results (integrated values of TAWSS = 2.96 × 10-4 N, OSI = 4.75 × 10-6 m2) with bifurcation area subjected to OSI values >0.25, >0.35, and >0.45 calculated as 0.39 mm2, 0.06 mm2, and 0 mm2, respectively. Conclusion. Crossover stenting only offers hemodynamic advantages over other stenting techniques for Medina 0,1,0 left main bifurcation lesions and large bifurcation angle is associated with unfavorable flow profiles.
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Affiliation(s)
- Xuwei Zheng
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
| | - Hongyu Peng
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
| | - Donghui Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
| | - Qin Ma
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
| | - Kun Fu
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
| | - Guo Chen
- Soft Matter and Interdisciplinary Research Center, College of Physics, Chongqing University, Chongqing 401331, China
| | - Qian Fan
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- *Qian Fan: and
| | - Jinghua Liu
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- *Jinghua Liu:
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Fang HY, Lu SY, Lee WC, Lin YS, Cheng CI, Chen CJ, Yang CH, Yip HK, Hang CL, Fang CY, Wu CJ. The predictors of successful percutaneous coronary intervention in ostial left anterior descending artery chronic total occlusion. Catheter Cardiovasc Interv 2014; 84:E30-7. [DOI: 10.1002/ccd.25514] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Accepted: 04/06/2014] [Indexed: 02/01/2023]
Affiliation(s)
- Hsiu-Yu Fang
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Shang-Yeh Lu
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Wei-Chieh Lee
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Yu-Sheng Lin
- Division of Cardiology; Chang Gung Memorial Hospital; Chiayi; Chang Gung Institute of Technology; Chiayi Taiwan
| | - Cheng-I Cheng
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Chien-Jen Chen
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Cheng-Hsu Yang
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Hon-Kan Yip
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Chi-Ling Hang
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Chih-Yuan Fang
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
| | - Chiung-Jen Wu
- Division of Cardiology; Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
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12
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Golmohamadi Z, Sokhanvar S, Aslanabadi N, Ghaffari S, Sohrabi B. One-Year Outcomes After Everolimus-Eluting Stents Implantation in Ostial Lesions of Left Anterior Descending Coronary Arteries. Cardiol Res 2013; 4:192-198. [PMID: 28352444 PMCID: PMC5358308 DOI: 10.4021/cr295w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2013] [Indexed: 11/30/2022] Open
Abstract
Background In recent years, stents are increasingly used in variety of coronary lesions. Ostial lesion of left anterior descending coronary artery (LAD) however remains a challenge area because of the invariable involvement of distal left main coronary artery (LMCA). This study was designed to evaluate the clinical and angiographic outcomes of everolimus-eluting stent (EES) implantation for ostial LAD. Methods EESs were implanted in 45 consecutive patients with ostial LAD stenoses. For complete lesion coverage, stent positing was extended into the distal LMCA in 6 patients (13.3%) with intermediated LMCA narrowing. We assess MACE during one-year follow-up. Results In-hospital success rate was 100%; neither cardiac death nor stent thrombosis in our patients, but two patients had myocardial infarction in non-related coronary artery during follow-up. Two patients had angiographic restenosis and underwent TLR. The cumulative MACE-free survival rate was 95.6% at one year. Conclusion EES was in ostial LAD lesions with complete lesion coverage achieving high procedural success rate and acceptable clinical outcomes during one-year follow-up period.
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Affiliation(s)
- Zahra Golmohamadi
- Cardiovascular Research Center, Shaheed Madani Heart Hospital, Medical Science University, Tabriz, Iran
| | - Sepideh Sokhanvar
- Ayatollah Mosavi Cardiology Department, Medical Science University, Zanjan, Iran
| | - Naser Aslanabadi
- Cardiovascular Research Center, Shaheed Madani Heart Hospital, Medical Science University, Tabriz, Iran
| | - Samad Ghaffari
- Cardiovascular Research Center, Shaheed Madani Heart Hospital, Medical Science University, Tabriz, Iran
| | - Bahram Sohrabi
- Cardiovascular Research Center, Shaheed Madani Heart Hospital, Medical Science University, Tabriz, Iran
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13
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Hsieh IC, Chen CC, Chang SH, Hsieh MJ, Wang CY, Lee CH, Lin FC. Acute and long-term outcomes of drug-eluting stent implantations in aorto-ostial, left anterior descending artery-ostial, and nonostial lesions. Catheter Cardiovasc Interv 2013; 82:727-34. [DOI: 10.1002/ccd.24943] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Revised: 02/13/2013] [Accepted: 04/07/2013] [Indexed: 11/06/2022]
Affiliation(s)
- I-Chang Hsieh
- Second Section of Cardiology; Department of Medicine and PCI Center; Chang Gung Memorial Hospital; Tao-Yuan Taiwan
| | - Chun-Chi Chen
- Second Section of Cardiology; Department of Medicine and PCI Center; Chang Gung Memorial Hospital; Tao-Yuan Taiwan
| | - Shang-Hung Chang
- Second Section of Cardiology; Department of Medicine and PCI Center; Chang Gung Memorial Hospital; Tao-Yuan Taiwan
| | - Ming-Jer Hsieh
- Second Section of Cardiology; Department of Medicine and PCI Center; Chang Gung Memorial Hospital; Tao-Yuan Taiwan
| | - Chao-Yung Wang
- Second Section of Cardiology; Department of Medicine and PCI Center; Chang Gung Memorial Hospital; Tao-Yuan Taiwan
| | - Cheng-Hung Lee
- Second Section of Cardiology; Department of Medicine and PCI Center; Chang Gung Memorial Hospital; Tao-Yuan Taiwan
| | - Fen-Chiung Lin
- Second Section of Cardiology; Department of Medicine and PCI Center; Chang Gung Memorial Hospital; Tao-Yuan Taiwan
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14
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Vasaiwala S, Vlachos H, Selzer F, Marroquin O, Mulukutla S, Abbott JD, Williams DO. Comparison of bare-metal stents and drug-eluting stents in coronary ostial lesions (from the National Heart, Lung, and Blood Institute Dynamic Registry). Am J Cardiol 2012; 110:1113-8. [PMID: 22762712 DOI: 10.1016/j.amjcard.2012.05.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 05/31/2012] [Accepted: 05/31/2012] [Indexed: 10/28/2022]
Abstract
We compared the effectiveness of drug-eluting stents (DESs) to bare-metal stents (BMSs) in ostial lesions from an unrestricted patient cohort with 3-year follow-up. DESs have proved more effective at decreasing repeat revascularization rates compared to BMSs in patients with uncomplicated coronary artery disease. Whether DESs provide similar benefits in ostial lesions is not clearly defined. We analyzed data from 775 patients in the National, Heart, Lung, and Blood Institute Dynamic Registry undergoing stenting of ostial lesions with DESs or BMSs. Patients were followed for 3 years for the occurrence of myocardial infarction (MI), repeat revascularization (coronary bypass surgery/repeat percutaneous coronary intervention), and death. In total 439 patients had 464 ostial lesions treated with BMSs and 336 patients had 351 ostial lesions treated with DESs. Adjusted DES versus BMS 3-year hazard ratios were 1.03 (95% confidence interval 0.60 to 1.78, p = 0.90) for death, 1.40 (0.83 to 2.37, p = 0.21) for MI, and 0.81 (0.59 to 1.11, p = 0.19) for repeat revascularization. In patients undergoing percutaneous coronary intervention for aorto-ostial disease (n = 200), death and repeat revascularization did not differ between stent types, but DES-treated patients had more MI during follow-up. For coronary ostial disease (n = 574), 3-year observed rates of death or MI did not differ; however, repeat revascularization was more common in the BMS group. In conclusion, use of DESs for ostial lesions was associated with no difference in the hazard of death, MI, or overall rates of repeat revascularization compared to BMS use.
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