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Hirai K, Kawasaki T, Kishi K, Muramatsu T, Okada H, Oikawa Y, Yoshikawa R, Katoh H, Tsuchikane E, Tanaka H, Katoh O. Determinants of One-Year Outcome After Successful Percutaneous Coronary Intervention for Chronic Total Occlusion; Insight from Japanese CTO-PCI Expert Registry. Am J Cardiol 2024; 225:108-117. [PMID: 38885920 DOI: 10.1016/j.amjcard.2024.06.016] [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: 12/16/2023] [Revised: 05/30/2024] [Accepted: 06/10/2024] [Indexed: 06/20/2024]
Abstract
Although outcomes have improved with new-generation drug-eluting stents, few reports have analyzed the risk factors associated with chronic outcomes of chronic total occlusion (CTO)-percutaneous coronary intervention (PCI). This study aimed to investigate the independent risk factors for target lesion revascularization (TLR) and major adverse cardiac and cerebrovascular events (MACCEs) after CTO-PCI using Japanese multicenter data. A total of 3,666 patients, who underwent CTO-PCI and completed a 1-year follow-up, registered at the Japanese CTO-PCI Expert Registry from 2014 to 2019, were examined. The primary outcome was defined as TLR, and the secondary outcome was MACCEs at the 1-year follow-up. TLRs and MACCEs occurred in 175 (4.8%) and 524 (14.3%) patients, respectively. Multivariate logistic regression analysis demonstrated that in-stent occlusion (ISO) (odds ratio [OR] 2.604, 95% confidence interval [CI] 1.695 to 4.001), hemodialysis (OR 1.784, 95% CI 1.062 to 2.997), diabetes mellitus with insulin use (OR 1.741, 95% CI 1.060 to 2.861), moderate-to-severe calcification (OR 1.726, 95% CI 1.197 to 2.487), and the right coronary artery as the target vessel (OR 1.468, 95% CI 1.018 to 2.117) were significantly associated with TLR. Hemodialysis (OR 2.214, 95% CI 1.574 to 3.113), ISO (OR 1.499, 95% CI 1.127 to 1.993), arteriosclerosis obliterans (OR 1.414, 95% CI 1.074 to 1.863), and multivessel disease (OR 1.356, 95% CI 1.117 to 1.647) were significantly associated with MACCEs. One-year outcomes of new-generation drug-eluting stents for CTO-PCI were favorable, and ISO as a lesion factor and hemodialysis as a patient factor were strongly associated with TLR and MACCEs, respectively.
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Affiliation(s)
- Keisuke Hirai
- Department of Cardiology, Shin-Koga Hospital, Fukuoka, Japan.
| | | | - Koichi Kishi
- Department of Cardiology, Tokushima Red Cross Hospital, Tokushima, Japan
| | | | - Hisayuki Okada
- Department of Cardiology, Seirei Hamamatsu General Hospital, Shizuoka, Japan
| | - Yuji Oikawa
- Department of Cardiovascular Medicine, the Cardiovascular Institute, Tokyo, Japan
| | | | - Harumi Katoh
- Department of Cardiovascular Medicine, Kurashiki Central Hospital, Okayama, Japan
| | | | - Hiroyuki Tanaka
- Department of Cardiovascular Medicine, Kurashiki Central Hospital, Okayama, Japan
| | - Osamu Katoh
- Department of Cardiology, Kusatsu Heart Center, Shiga, Japan
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Xu W, Ma J, Chen Y, Zhou F, Zhou C, Zhang LJ. Coronary chronic total occlusion on coronary CT angiography: what radiologists should know? Insights Imaging 2024; 15:55. [PMID: 38411752 PMCID: PMC10899151 DOI: 10.1186/s13244-024-01621-y] [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: 09/28/2023] [Accepted: 01/11/2024] [Indexed: 02/28/2024] Open
Abstract
Coronary chronic total occlusion (CTO) often occurs in patients with obstructive coronary artery disease, which remains one of the greatest challenges for interventional cardiologists. Coronary computed tomography angiography (CCTA) with its emerging post-processing techniques can provide a detailed assessment of CTO lesions before percutaneous coronary intervention (PCI), playing an important role in the clinical management of CTO PCI, from early diagnosis, pre-procedural outcome prediction, the crossing algorithm planning, intraprocedural guidance, and finally post-procedural assessment and follow-up. In addition, the feasibility of CT perfusion (CTP) in patients with CTO has been validated. Combined CCTA and CTP have the great potential to be the one-stop-shop imaging modality for assessing both anatomy and function of CTO lesions. This review aims to make radiologists understand the role of CCTA in the diagnosis and assessment of CTO lesions, thus assisting interventionalists in optimizing CTO PCI crossing strategies with the expertise of radiologists.Critical relevance statement The anatomical features of CTO on CCTA can reveal the complexity of CTO lesions and are associated with CTO PCI outcome, thus helping interventionalists optimize CTO PCI crossing strategies.Key points • CTO is the common lesion in invasive coronary angiography, and CTO PCI is technically difficult and its success rate is relatively low.• Length, collaterals, and attenuation-related signs can help distinguish CTO from subtotal occlusion.• The anatomical features of CTO lesions can help grade the difficulty of CTO PCI and predict procedural outcomes and long-term outcomes of CTO PCI.• The real-time fusion of CCTA with fluoroscopic angiography can be applied in highly complicated CTO lesions.• After CTO PCI, CCTA can help guide a second CTO PCI re-entry or follow up stent patency.
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Affiliation(s)
- Wei Xu
- Department of Radiology, Jinling Hospital, Nanjing Medical University, 305 Zhongshan East Road, Nanjing, China
| | - Junfeng Ma
- Emergency Medical Center, Xi'an Xianyang International Airport Co., Ltd., Xianyang, China
| | - Yiwen Chen
- Department of Radiology, Jinling Hospital, Nanjing Medical University, 305 Zhongshan East Road, Nanjing, China
| | - Fan Zhou
- Department of Radiology, Affiliated Jinling Hospital of Medical School, Nanjing University, 305 Zhongshan East Road, Nanjing, China
| | - Changsheng Zhou
- Department of Radiology, Affiliated Jinling Hospital of Medical School, Nanjing University, 305 Zhongshan East Road, Nanjing, China
| | - Long Jiang Zhang
- Department of Radiology, Jinling Hospital, Nanjing Medical University, 305 Zhongshan East Road, Nanjing, China.
- Department of Radiology, Affiliated Jinling Hospital of Medical School, Nanjing University, 305 Zhongshan East Road, Nanjing, China.
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Cheng JF, Lee CL, Chiang JY, Wu CK, Wang YC, Tsai CT, Liu SC, Tsai CT, Chang CJ, Hwang JJ. Impact of Selection Preference on Longer-Term Outcomes between Bioresorbable Vascular Scaffold versus Everolimus-Eluting Stent for True Lumen Tracking-Recanalized Chronic Total Occlusion. Int Heart J 2023; 64:154-163. [PMID: 37005311 DOI: 10.1536/ihj.22-581] [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: 04/04/2023]
Abstract
Creation of sizable subintima during intervention for chronic total occlusions (CTO) could lead to the key selection preference of metallic stents rather than bioresorbable vascular scaffolds (BVS) and then possibly deviate the outcome comparisons in real-world studies. By including recanalized CTO with true lumen tracking, we tested if any selection preference remained and compared the outcomes between everolimus-eluting stent (EES) and BVS implantation.Among 211 consecutive CTO interventions with true lumen tracking from August 2014 to April 2018 when BVS was available, we compared the clinical and interventional features between 28 patients with BVS and 77 patients with EES implantation. With propensity score matching and a median follow-up of 50.5 (37.3-60.3) months, we further assessed 25 patients with BVS and 25 with EES for target vessel failure (TVF: cardiac death, target vessel myocardial infarction, and target lesion revascularization).Multivariate analyses showed that BVS was still favored in the presence of LAD CTO (odds ratio (OR) = 3.4, 95% confidence interval (CI) = 1.0-11.7) and an average scaffold/stent size ≥ 3 mm (OR = 10.5, 95% CI = 3.0-37.3). EES was preferred for lesions with a J-CTO score ≥ 3 (OR = 19.3, 95% CI = 3.4-110.8) and multivessel intervention necessary at index procedure (OR = 11.3, 95% CI = 1.9-67.3). With matched comparisons, the TVF-free survival of EES was better than that of BVS for CTO recanalization (P = 0.049 by log-rank test) at long-term follow-up.Even with true lumen tracking techniques, selection bias remained substantial when determining either device for CTO implantation. The matched comparison of outcomes suggested the unfavorable longer-term impacts of the first generation of BVS on CTO lesions.
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Affiliation(s)
- Jen-Fang Cheng
- Division of Cardiovascular, Department of Internal Medicine, National Taiwan University Hospital
| | - Chien-Lin Lee
- Division of Cardiovascular, Department of Internal Medicine, Far Eastern Memorial Hospital
| | - Jiun-Yang Chiang
- Division of Cardiovascular, Department of Internal Medicine, National Taiwan University Hospital
| | - Cho-Kai Wu
- Division of Cardiovascular, Department of Internal Medicine, National Taiwan University Hospital
| | - Yi-Chih Wang
- Division of Cardiovascular, Department of Internal Medicine, National Taiwan University Hospital
| | - Chia-Ti Tsai
- Division of Cardiovascular, Department of Internal Medicine, National Taiwan University Hospital
| | - Shih-Chi Liu
- Division of Cardiovascular, Department of Internal Medicine, Fu Jen Catholic University Hospital
| | - Cheng-Ting Tsai
- Division of Cardiovascular, Department of Internal Medicine, MacKay Memorial Hospital
| | - Chi-Jen Chang
- Division of Cardiovascular, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou
| | - Juey-Jen Hwang
- Division of Cardiovascular, Department of Internal Medicine, National Taiwan University Hospital
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Colopi M, Musumeci G. Intravascular lithotripsy pretreatment of coronary chronic total occlusions: Current PROGRESS and the Next Frontier. Catheter Cardiovasc Interv 2022; 100:939-940. [DOI: 10.1002/ccd.30437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 10/03/2022] [Indexed: 11/16/2022]
Affiliation(s)
- Marzia Colopi
- Division of Cardiology Azienda Ospedaliera Ordine Mauriziano di Torino Turin Italy
| | - Giuseppe Musumeci
- Division of Cardiology Azienda Ospedaliera Ordine Mauriziano di Torino Turin Italy
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Chang CJ, Liu SC, Tsai CT, Cheng JF, Lee CL, Lin CP, Huang CH, Liou JT, Wang YC, Hwang JJ. Impacts of Lesion Characteristics on Procedures and Outcomes of Chronic Total Occlusion Recanalization With Antegrade Guidewire True Lumen Tracking Techniques: A Substudy of Taiwan True Lumen Tracking Registry. Front Cardiovasc Med 2022; 9:769073. [PMID: 35299982 PMCID: PMC8921496 DOI: 10.3389/fcvm.2022.769073] [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: 09/01/2021] [Accepted: 01/31/2022] [Indexed: 11/16/2022] Open
Abstract
Background Lesion characteristics were shown to predict procedural success and outcomes in chronic total occlusion (CTO) recanalization. However, diverse techniques involved in these studies might cause potential heterogeneity. Objective The study aimed to test the impacts of lesion characteristics on CTO intervention with a pure antegrade wiring-based technique. Methods and Results We studied consecutive 325 patients (64.5 ± 11.1 years, 285 men) with native CTO lesions intervened by a single operator with an antegrade-based technique between August 2014 and July 2020. Forty-seven patients with antegrade procedural failure (20 with pure antegrade wiring failure and 27 with back-up retrograde techniques) were compared to 278 patients with antegrade-only procedural success. With a median follow-up of 30.8 (16.1–48.6) months, 278 patients with procedural success were further assessed for target vessel failure (TVF: cardiac death, target vessel myocardial infarction [MI], and target lesion revascularization [TLR]). Patients with antegrade procedural success had a lower percentage of history with bypass graft (4 vs. 15%, p = 0.004) and lower Multicenter Chronic Total Occlusion Registry of Japan (J-CTO) score (2.1±1.3 vs. 3.4 ± 1.0, p < 0.001), when compared to those with antegrade failure. The J-CTO score was independently associated with procedural failure (odds ratio = 2.5, 95% CI = 1.8–3.4) in multivariate analysis. However, only clinical features, such as female gender (hazard ratio [HR] = 4.3, 95% CI = 1.4–13.1), estimated glomerular filtration rate <60 ml/min/1.73 m2 (HR = 3.2, 95% CI = 1.0–9.9), and old MI (HR = 4.5, 95% CI = 1.5–12.8), but not J-CTO score, could predict long-term TVF in multivariate Cox regression model. Conclusion The feasibility of the antegrade guidewire-crossing technique for native CTO intervention was highly determined by lesion characteristics. With such a simpler technique, the prognostic impact of lesion complexity shown in studies with multiple recanalization techniques was negligible. This suggested antegrade true lumen tracking techniques deserved to be tried better even for CTO lesions with higher complexity.
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Affiliation(s)
- Chi-Jen Chang
- Cardiovascular Division, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shih-Chi Liu
- Cardiovascular Division, Department of Internal Medicine, Fu Jen Catholic University Hospital, New Taipei City, Taiwan
| | - Cheng-Ting Tsai
- Cardiovascular Division, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | - Jen-Fang Cheng
- Cardiovascular Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chien-Lin Lee
- Cardiovascular Division, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Chia-Pin Lin
- Cardiovascular Division, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chi-Hung Huang
- Cardiovascular Division, Department of Internal Medicine, Cathay General Hospital, Taipei, Taiwan
| | - Jun-Ting Liou
- Cardiovascular Division, Department of Internal Medicine, Tri-Service General Hospital, Taipei, Taiwan
| | - Yi-Chih Wang
- Cardiovascular Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- *Correspondence: Yi-Chih Wang
| | - Juey-Jen Hwang
- Cardiovascular Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Guelker JE, Kinoshita Y, Weber-Albers J, Bufe A, Blockhaus C, Mashayekhi K. Validation of the newly introduced CASTLE Score for predicting successful CTO recanalization. IJC HEART & VASCULATURE 2022; 38:100942. [PMID: 35079620 PMCID: PMC8777279 DOI: 10.1016/j.ijcha.2021.100942] [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: 06/25/2021] [Revised: 12/22/2021] [Accepted: 12/23/2021] [Indexed: 11/16/2022]
Abstract
Background The new EuroCTO CASTLE Score was validated against the widely adopted Japanese Multicenter CTO Registry (J-CTO) score in predicting technical success in percutaneous coronary intervention (PCI) for coronary chronic total occlusions (CTO). Methods A total of 463 patients treated by CTO PCI were included in a retrospective analysis. Result: The mean CASTLE score was 2.23 ± 1.1 and J-CTO score was 2.84 ± 1.0. The overall technical success rate was 83.2%. At 30 days follow up, a primary composite safety endpoint showed a low proportion of stent thrombosis (0.2%) and re-hospitalization (0.4%). Moreover, an improvement of clinical symptoms was found in 83% of patients. Receiver operating characteristic analysis (ROC) demonstrated a comparable overall discriminatory performance in predicting technical outcome: CASTLE score, area under the ROC curve (AUC) 0.668, 95% CI: 0.606–0.730; J-CTO score AUC 0.692, 95% CI: 0.631–0.752; Comparison of AUCs: p = 0.324. Those findings were even consistent in more complex procedures CASTLE Score ≥ 4 and J-CTO score ≥ 3: CASTLE Score AUC 0.514, 95% CI: 0.409–0.619; J-CTO score, AUC 0.617, 95% CI: 0.493–0.741; Comparison of AUCs: p = 0.211. Furthermore, increasing score values are accompanied by a longer examination and fluoroscopy time, more contrast medium and a higher dose area product. Conclusion Compared to the widely accepted J-CTO score, the new introduced EuroCTO CASTLE score demonstrated a comparable overall discriminatory performance in predicting technical outcomes in CTO PCI.
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7
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Latif A, Ahsan MJ, Kabach A, Kapoor V, Mirza M, Ahsan MZ, Kearney K, Panaich S, Cohen M, Goldsweig AM. Impact of diabetes mellitus on outcomes of percutaneous coronary intervention in chronic total occlusions: A systematic review and meta-analysis. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2021; 37:68-75. [PMID: 34226150 DOI: 10.1016/j.carrev.2021.06.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/16/2021] [Accepted: 06/16/2021] [Indexed: 01/14/2023]
Abstract
BACKGROUND Patients with diabetes mellitus (DM) have a high prevalence of coronary chronic total occlusions (CTOs). We conducted a systematic review and meta-analysis to characterize outcomes after CTO percutaneous coronary intervention (PCI) in patients without or with DM. METHODS PubMed, EMBASE, Cochrane, and Google Scholar were queried for studies comparing non-DM vs. DM patients undergoing attempted CTO PCI. The primary outcome was all-cause mortality at longest follow-up (at least 6 months). Secondary outcomes were major adverse cardiovascular events (MACE) which is a composite endpoint including myocardial infarction, cardiac or all-cause mortality and any revascularization in patients after CTO PCI, target vessel revascularization (TVR), myocardial infarction (MI), Japanese chronic total occlusion (J-CTO) score and prevalence of multivessel (MV) CTO disease. We used a random effects model to calculate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS Sixteen studies, including 2 randomized control trials and 14 observational studies, met inclusion criteria. At longest follow-up, all-cause mortality (OR 0.54 [95% CI 0.37-0.80], p < 0.0001) and MACE (OR 0.82 [95% CI 0.72-0.93], p < 0.00001) were significantly lower in non-DM CTO patients. MV CTO disease was less prevalent in patients without DM (OR 0.80 [95% CI 0.69-0.93], p = 0.004). However, there were no differences in MI, TVR and J-CTO score. CONCLUSIONS Non-diabetics undergoing CTO PCI have lower all-cause mortality and MACE than diabetics. Future research may determine if DM control improves diabetics' CTO PCI outcomes.
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Affiliation(s)
- Azka Latif
- Department of Internal Medicine, Creighton University School of Medicine, Omaha, NE.
| | | | - Amjad Kabach
- Division of Cardiovascular Medicine, Creighton University School of Medicine, Omaha, NE
| | - Vikas Kapoor
- Department of Internal Medicine, Creighton University School of Medicine, Omaha, NE
| | - Mohsin Mirza
- Department of Internal Medicine, Creighton University School of Medicine, Omaha, NE
| | - Mohammad Zoraiz Ahsan
- Department of Internal Medicine, Services Institute of Medical Sciences, Lahore, Pakistan
| | - Kathleen Kearney
- Division of Cardiovascular Medicine, University of Washington, Seattle, WA
| | - Sidakpal Panaich
- Division of Cardiovascular Medicine, University of Iowa, Iowa, IA
| | - Mauricio Cohen
- Division of Cardiovascular Medicine, University of Miami Miller School of Medicine, Miami, FL
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Gong X, Zhou L, Ding X, Chen H, Li H. The impact of successful chronic total occlusion percutaneous coronary intervention on long-term clinical outcomes in real world. BMC Cardiovasc Disord 2021; 21:182. [PMID: 33858349 PMCID: PMC8048230 DOI: 10.1186/s12872-021-01976-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 04/02/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Coronary chronic total occlusions (CTOs) are related to increased risk of adverse clinical outcomes. The optimal treatment strategy for CTO has not been well established. We sought to examine the impact of CTO percutaneous coronary intervention (PCI) on long-term clinical outcome in the real world. METHODS A total of 592 patients with CTO were enrolled. 29 patients were excluded due to coronary artery bypass grafting (CABG). After exclusion, 563 patients were divided into the no-revascularized group (CTO-NR group, n = 263) and successful revascularized group (CTO-R group, n = 300). The primary endpoint was cardiac death; secondary endpoint was major adverse cardiac and cerebrovascular events (MACCE), a composite of all-cause death, cardiac death, recurrent myocardial infarction, target lesion revascularization, re-hospitalization, heart failure, and stroke. RESULTS Percent of Diabetes mellitus (53.2% vs 39.7), Chronic kidney disease (8.7% vs 3.7%), CABG history (7.6% vs 1%), three vessel disease (96.2% vs 90%) and left main coronary artery disease (25.1% vs 13.7%) was significantly higher in the CTO-NR group than in success PCI group (all P < 0.05). Moreover, the CTO-NR group has the lower ejection fraction (EF) (0.58 ± 0.11 vs 0.61 ± 0.1, p = 0.001) and fraction shortening (FS) (0.31 ± 0.07 vs 0.33 ± 0.07, p = 0.002). At a median follow-up of 12 months, CTO revascularization was superior to CTO no-revascularization in terms of cardiac death (adjusted hazard ratio [HR]: 0.27, 95% conference interval [CI] 0.11-0.64). The superiority of CTO revascularization was consistent for MACCE (HR: 0.55, 95% CI 0.35-0.79). At multivariable Cox hazards regression analysis, CTO revascularization remains one of the independent predictors of lower risk of cardiac death and MACCE. CONCLUSIONS Successful revascularization by PCI may bring more clinical benefits. The presence of low left ventricular ejection fraction (LVEF) and LM-disease was associated with an incidence of cardiac death; CTO revascularization was a protected predictor of cardiac death. Successful revascularization by PCI offered CTO patients more clinical benefits, manifested by lower incidence of cardiac death during follow-up. The presence of LVEF < 0.5 and left main coronary artery disease (LM disease) was associated with an incidence of cardiac death; CTO revascularised was a protected predictor of cardiac death.
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Affiliation(s)
- Xuhe Gong
- Department of Cardiology, Cardiovascular Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Li Zhou
- Department of Cardiology, Cardiovascular Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Xiaosong Ding
- Department of Cardiology, Cardiovascular Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Hui Chen
- Department of Cardiology, Cardiovascular Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.
| | - Hongwei Li
- Department of Cardiology, Cardiovascular Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China. .,Department of Internal Medicine, Medical Health Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China. .,Beijing Key Laboratory of Metabolic Disorder Related Cardiovascular Disease, Beijing, 100069, People's Republic of China.
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9
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Juricic SA, Tesic MB, Galassi AR, Petrovic ON, Dobric MR, Orlic DN, Vukcevic VD, Stankovic GR, Aleksandric SB, Tomasevic MV, Nedeljkovic MA, Beleslin BD, Jelic DD, Ostojic MC, Stojkovic SM. Randomized Controlled Comparison of Optimal Medical Therapy with Percutaneous Recanalization of Chronic Total Occlusion (COMET-CTO). Int Heart J 2021; 62:16-22. [PMID: 33518655 DOI: 10.1536/ihj.20-427] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The aim of this randomized prospective study was to evaluate the quality of life (QoL) using the "Seattle Angina Questionnaire" (SAQ) in patients with chronic total occlusion (CTO) in coronary arteries treated with either percutaneous coronary intervention (PCI) or optimal medical therapy (OMT), or only with OMT.The potential benefits of recanalization of CTO by PCI have been controversial because of the scarcity of randomized controlled trials.A total of 100 patients with CTO were randomized (1:1) prospectively into the PCI CTO or the OMT group (50 patients in each group). There were no baseline differences in the SAQ scores between the groups, except for physical limitation scores (P = 0.03). During the mean follow-up (FUP) of 275 ± 88 days, patients in the PCI group reported less physical activity limitations (72.7 ± 21.3 versus 60.5 ± 27, P = 0.014), less frequent angina episodes (89.8 ± 17.6 versus 76.8 ± 27.1, P = 0.006), better QoL (79.9 ± 22.7 versus 62.5 ± 25.5, P = 0.001), greater treatment satisfaction (91.2 ± 13.6 versus 81.4 ± 18.4, P = 0.003), and borderline differences in angina stability (61.2 ± 26.5 versus 51.0 ± 23.7, P = 0.046) compared to patients in the OMT group. There were no significant differences in SAQ scores in the OMT group at baseline and during the FUP. There was a statistically significant increase in all five domains in the PCI group.Symptoms and QoL measured by the SAQ were significantly improved after CTO PCI compared to OMT alone.
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Affiliation(s)
| | - Milorad B Tesic
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
| | - Alfredo R Galassi
- University of Palermo.,Royal Brompton & Harefield NHS Foundation Trust
| | | | - Milan R Dobric
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
| | - Dejan N Orlic
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
| | - Vladan D Vukcevic
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
| | - Goran R Stankovic
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade.,Serbian Academy of Sciences and Arts
| | - Srdjan B Aleksandric
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
| | - Miloje V Tomasevic
- Clinic for Cardiology, Clinical Center of Serbia.,Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac
| | - Milan A Nedeljkovic
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
| | - Branko D Beleslin
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
| | | | - Miodrag C Ostojic
- School of Medicine, University of Belgrade.,Serbian Academy of Sciences and Arts
| | - Sinisa M Stojkovic
- Clinic for Cardiology, Clinical Center of Serbia.,School of Medicine, University of Belgrade
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10
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The CTo-aBCDE score: A new predictor of success in chronic total occlusions. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.repce.2020.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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11
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The CTo-aBCDE score: A new predictor of success in chronic total occlusions. Rev Port Cardiol 2020; 39:575-582. [PMID: 32948391 DOI: 10.1016/j.repc.2020.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 01/15/2020] [Accepted: 05/20/2020] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Patient selection for percutaneous coronary intervention (PCI) in chronic total occlusions (CTOs) is crucial to procedural success. Our aim was to identify independent predictors of success in CTO PCI in order to create an accurate score. METHODS In a single-center observational registry of CTO PCI, demographic and clinical data and anatomical characteristics of coronary lesions were recorded. Linear and logistic regression analysis were used to identify predictors of success. A score to predict success was created and its accuracy was measured by receiver operating curve analysis. RESULTS A total of 377 interventions were performed (334 patients, age 68±11 years, 75% male). The success rate was 65% per patient and 60% per procedure. Predictors of success in univariate analysis were absence of active smoking (OR 2.02, 95% CI 1.243-3.29; p=0.005), presence of tapered stump (OR 5.2, 95% CI 2.7-10.2; p<0.001), absence of tortuosity (OR 6.44; 95% CI 3.02-13.75; p<0.001), absence of bifurcation (OR 1.95; 95% CI 1.08-3.51; p=0.026), absence of calcification (OR 3.1; 95% CI 3.10-5.41; p<0.001), LAD as target vessel (OR 1.9, 95% CI 1.0-3.5; p=0.048), and CTO length <20 mm (OR 3.00, 95% CI 1.69-5.3; p<0.001). Only anatomical factors were independent predictors of success, and an anatomical score (0-11 points) with high accuracy (area under the curve 0.831) was subsequently created. A score <3 was associated with low probability of success (15%), 3-8 with intermediate probability (55%), and >8 with high probability (95%). CONCLUSION In our sample only anatomical characteristics were predictors of success. The creation of a score to predict success, with good accuracy, may enable selection of cases that can be treated by any operator, those in which a dedicated operator will be desirable, and those with an extremely low probability of success, which should be considered individually for conservative management, surgical revascularization or PCI by a team experienced in CTO.
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Ebisawa S, Kohsaka S, Muramatsu T, Kashima Y, Okamura A, Yamane M, Sakurada M, Matsuno S, Kijima M, Habara M. Derivation and validation of the J-CTO extension score for pre-procedural prediction of major adverse cardiac and cerebrovascular events in patients with chronic total occlusions. PLoS One 2020; 15:e0238640. [PMID: 32915843 PMCID: PMC7485776 DOI: 10.1371/journal.pone.0238640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 08/20/2020] [Indexed: 11/29/2022] Open
Abstract
We developed a prediction model of long-term risk after percutaneous coronary intervention (PCI) for coronary chronic total occlusion (CTO) based on pre-procedural clinical information. A total of 4,139 eligible patients, who underwent CTO-PCI at 52 Japanese centers were included. Specifically, 1,909 patients with 1-year data were randomly divided into the derivation (n = 1,273) and validation (n = 636) groups. Major adverse cardiac and cardiovascular event (MACCE) was the primary endpoint, including death, stroke, revascularization, and non-fatal myocardial infarction. We assessed the performance of our model using the area under the receiver operating characteristic curve (AUC) and assigned a simplified point-scoring system. One-hundred-thirty-eight (10.8%) patients experienced MACCE in the derivation cohort with hemodialysis (HD: odds ratio [OR] = 2.55), left ventricular ejection fractions (LVEF) <35% (OR = 2.23), in-stent occlusions (ISO: OR = 2.27), and diabetes mellitus (DM: OR = 1.72). The AUC of the derivation model was 0.650. The model's performance was similar in the validation cohort (AUC, 0.610). When assigned a point for each associated factor (HD = 3, LVEF <35%, ISO = 2, and DM = 1 point), the average predicted versus the observed MACCE probability using the Japan-CTO extension score for the low, moderate, high, and very high risk groups was 8.1% vs. 7.3%, 16.9% vs. 15.9%, 22.0% vs. 26.1%, and 56.2% vs. 44.4%, respectively. This novel risk model may allow for the estimation of long-term risk and be useful in disseminating appropriate revascularization procedures.
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Affiliation(s)
- Soichiro Ebisawa
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shun Kohsaka
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | | | - Yoshifumi Kashima
- Division of Cardiology, Sapporo Cardio Vascular Clinic, Hokkaido, Japan
| | - Atsunori Okamura
- Division of Cardiology, Sakurabashi-Watanabe Hospital, Osaka, Japan
| | - Masahisa Yamane
- Cardiology Department, Saitama Sekishinkai Hospital, Saitama, Japan
| | - Masami Sakurada
- Department of Cardiology, Tokorozawa Heart Center, Saitama, Japan
| | - Shunsuke Matsuno
- Department of Cardiovascular Medicine, The Cardiovascular Institute, Tokyo, Japan
| | - Mikihiro Kijima
- Cardiology and Vascular Medicine, Hoshi General Hospital, Fukushima, Japan
| | - Maoto Habara
- Department of Cardiovascular Medicine, Toyohashi Heart Center, Aichi, Japan
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Werner GS. Does a Complex Recanalization of a Chronic Total Occlusion Remain Complex After Discharge? CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 21:998-999. [PMID: 32571758 DOI: 10.1016/j.carrev.2020.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 06/05/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Gerald S Werner
- Medizinische Klinik (Cardiology & Intensive Care), Klinikum Darmstadt GmbH, Darmstadt, Germany.
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Liu MJ, Chen CF, Gao XF, Liu XH, Xu YZ. In-hospital outcomes of chronic total occlusion percutaneous coronary intervention in patients with and without prior coronary artery bypass graft: A protocol for systematic review and meta analysis. Medicine (Baltimore) 2020; 99:e19977. [PMID: 32501965 PMCID: PMC7306325 DOI: 10.1097/md.0000000000019977] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 03/04/2020] [Accepted: 03/21/2020] [Indexed: 12/29/2022] Open
Abstract
The clinical outcomes of chronic total occlusion (CTO) percutaneous coronary intervention (PCI) in prior coronary artery bypass graft (pCABG) patients have been investigated; however, the results are inconsistent.The present meta-analysis compared the clinical outcomes of CTO PCI in patients with and without prior CABG (nCABG). The endpoints included technical success, procedural success, all-cause mortality, myocardial infarction (MI), major bleeding, coronary perforation, pericardial tamponade, emergency CABG, and vascular access complication.A total of 7 studies comprising of 11099 patients were included in this meta-analysis. The results showed that compared to nCABG patents, pCABG patients were associated with lower technical success (82.3% versus 87.8%; OR, 0.60; 95% CI, 0.53-0.68; P < .00001; I = 0%) and procedural success (80.4% versus 86.2%; OR, 0.61; 95% CI, 0.53-0.70; P < .00001; I = 10%); a higher risk of all-cause mortality (OR, 2.95; 95% CI, 1.56-5.57; P = 0.0008; I = 0%), MI (OR, 2.30; 95% CI, 1.40-3.80; P = .001; I = 5%), and coronary perforation (OR, 2.16; 95% CI, 1.51-3.08; P < 0.0001; I = 52%). On the other hand, the risk of pericardial tamponade (OR, 0.42; 95% CI, 0.15-1.18; P = .10; I = 21%), major bleeding (OR, 1.51; 95% CI, 0.90-2.53; P = .11; I = 0%), vascular access complication (OR, 1.50; 95% CI, 0.93-2.41; P = .10; I = 0%), and emergency CABG (OR, 0.99; 95% CI, 0.25-3.91; P = .99; I = 0%) was similar in both groups.Compared to nCABG patients, pCABG patients had lower CTO PCI success rates, higher rates of in-hospital mortality, MI, and coronary perforation, and similar risk of pericardial tamponade and vascular complication rates.
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Average daily ischemic versus bleeding risk in patients with ACS undergoing PCI: Insights from the BleeMACS and RENAMI registries. Am Heart J 2020; 220:108-115. [PMID: 31809991 DOI: 10.1016/j.ahj.2019.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 10/06/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND The risk of recurrent ischemia and bleeding after percutaneous coronary intervention (PCI) for acute coronary syndrome (ACS) may vary during the first year of follow-up according to clinical presentation, and medical and interventional strategies. METHODS BleeMACS and RENAMI are 2 multicenter registries enrolling patients with ACS treated with PCI and clopidogrel, prasugrel, or ticagrelor. The average daily ischemic and bleeding risks (ADIR and ADBR) in the first year after PCI were the primary end points. The difference between ADBR and ADIR was calculated to estimate the potential excess of bleeding/ischemic events in a given period or specific subgroup. RESULTS A total of 19,826 patients were included. Overall, in the first year after PCI, the ADBR was 0.008085%, whereas ADIR was 0.008017% (P = .886). In the first 2 weeks ADIR was higher than ADBR (P = .013), especially in patients with ST-segment elevation myocardial infarction or incomplete revascularization. ADIR continued to be, albeit non-significantly, greater than ADBR up to the third month, whereas ADBR became higher, although not significantly, afterward. Patients with incomplete revascularization had an excess in ischemic risk (P = .003), whereas non-ST-segment elevation ACS patients and those on ticagrelor had an excess of bleeding (P = .012 and P = .022, respectively). CONCLUSIONS In unselected ACS patients, ADIR and ADBR occurred at similar rates within 1 year after PCI. ADIR was greater than ADBR in the first 2 weeks, especially in ST-segment elevation myocardial infarction patients and those with incomplete revascularization. In the first year, ADIR was higher than ADBR in patients with incomplete revascularization, whereas ADBR was higher in non-ST-segment elevation ACS patients and in those discharged on ticagrelor.
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Geyer M, Wild J, Hirschmann M, Dimitriadis Z, Münzel T, Gori T, Wenzel P. Predictors for Target Vessel Failure after Recanalization of Chronic Total Occlusions in Patients Undergoing Surveillance Coronary Angiography. J Clin Med 2020; 9:jcm9010178. [PMID: 31936478 PMCID: PMC7019748 DOI: 10.3390/jcm9010178] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 01/03/2020] [Accepted: 01/07/2020] [Indexed: 11/24/2022] Open
Abstract
(1) Background: Knowledge about predictors for the long-time patency of recanalized chronic total coronary occlusions (CTOs) is limited. Evidence from invasive follow-up in the absence of acute coronary syndrome (routine surveillance coronary angiography) is scarce. (2) Methods: In a monocentric-retrospective analysis, we obtained baseline as well as periprocedural data of patients undergoing routine invasive follow-up. We defined target vessel failure (TVF) as a combined primary endpoint, consisting of re-occlusion, restenosis, and target vessel revascularization (TVR). (3) Results: We included 93 consecutive patients (15.1% female) from October 2013 to May 2018. After a follow-up period of 206 ± 129 days (median 185 (IQR 127–237)), re-occlusion had occurred in 7.5%, restenosis in 11.8%, and TVR in 5.4%; the cumulative incidence of TVF was 15.1%. Reduced TIMI-flow immediately after recanalization (OR for TVR: 11.0 (95% CI: 2.7–45.5), p = 0.001) as well as female gender (OR for TVR: 11.0 (95% CI: 2.1–58.5), p = 0.005) were found to be predictive for pathological angiographic findings at follow-up. Furthermore, higher blood values of high-sensitive troponin after successful revascularization were associated with all endpoints. Interestingly, neither the J-CTO score nor the presence of symptoms at the follow-up visit could be correlated to adverse angiographic results. (4) Conclusions: In this medium-sized cohort of patients with surveillance coronary angiography, we were able to identify reduced TIMI flow and female gender as the strongest predictors for future TVF.
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Affiliation(s)
- Martin Geyer
- Center for Cardiology, Cardiology I, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany; (J.W.); (M.H.); (Z.D.); (T.M.); (T.G.)
- Correspondence: (M.G.); (P.W.); Tel.: +49-6131-17-8785 (M.G.); +49-6131-17-7695 (P.W.)
| | - Johannes Wild
- Center for Cardiology, Cardiology I, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany; (J.W.); (M.H.); (Z.D.); (T.M.); (T.G.)
- Center for Thrombosis and Hemostasis, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr 1, 55131 Mainz, Germany
| | - Marc Hirschmann
- Center for Cardiology, Cardiology I, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany; (J.W.); (M.H.); (Z.D.); (T.M.); (T.G.)
| | - Zisis Dimitriadis
- Center for Cardiology, Cardiology I, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany; (J.W.); (M.H.); (Z.D.); (T.M.); (T.G.)
| | - Thomas Münzel
- Center for Cardiology, Cardiology I, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany; (J.W.); (M.H.); (Z.D.); (T.M.); (T.G.)
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Tommaso Gori
- Center for Cardiology, Cardiology I, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany; (J.W.); (M.H.); (Z.D.); (T.M.); (T.G.)
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Philip Wenzel
- Center for Cardiology, Cardiology I, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany; (J.W.); (M.H.); (Z.D.); (T.M.); (T.G.)
- Center for Thrombosis and Hemostasis, University Medical Center Mainz of the Johannes Gutenberg-University Mainz, Langenbeckstr 1, 55131 Mainz, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Langenbeckstr. 1, 55131 Mainz, Germany
- Correspondence: (M.G.); (P.W.); Tel.: +49-6131-17-8785 (M.G.); +49-6131-17-7695 (P.W.)
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Xenogiannis I, Gkargkoulas F, Karmpaliotis D, Alaswad K, Krestyaninov O, Khelimskii D, Choi JW, Jaffer FA, Patel M, Mahmud E, Khatri JJ, Kandzari DE, Doing AH, Dattilo P, Toma C, Koutouzis M, Tsiafoutis I, Uretsky B, Yeh RW, Tamez H, Wyman RM, Jefferson BK, Patel T, Jaber W, Samady H, Sheikh AM, Malik BA, Holper E, Potluri S, Moses JW, Lembo NJ, Parikh M, Kirtane AJ, Ali ZA, Hall AB, Vemmou E, Nikolakopoulos I, Dargham BB, Rangan BV, Abdullah S, Garcia S, Banerjee S, Burke MN, Brilakis ES. The Impact of Peripheral Artery Disease in Chronic Total Occlusion Percutaneous Coronary Intervention (Insights From PROGRESS-CTO Registry). Angiology 2019; 71:274-280. [PMID: 31845593 DOI: 10.1177/0003319719895178] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The impact of peripheral artery disease (PAD) in patients undergoing chronic total occlusion (CTO) percutaneous coronary intervention (PCI) has received limited study. We reviewed 3999 CTO PCIs performed in 3914 patients between 2012 and 2018 at 25 centers, 14% of whom had a history of PAD. We compared the clinical and angiographic characteristics and procedural outcomes of patients with versus without history of PAD. Patients with PAD were older (67 ± 9 vs 64 ± 10 years, P < .001) and had a higher prevalence of cardiovascular risk factors. They also had more complex lesions as illustrated by higher Japanese CTO score (2.7 ± 1.2 vs 2.4 ± 1.3, P < .001). In patients with PAD, the final crossing technique was less often antegrade wire escalation (40% vs 51%, P < .001) and more often the retrograde approach (23 vs 20%, P < .001) and antegrade dissection/reentry (20% vs 16%, P < .001). Technical success was similar between the 2 study groups (84% vs 87%, P = .127), but procedural success was lower for patients with PAD (81% vs 85%, P = .015). The incidence of in-hospital major adverse cardiac events was higher among patients with PAD (3% vs 2%, P = .046). In conclusion, patients with PAD undergoing CTO PCI have more comorbidities, more complex lesions, and lower procedural success.
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Affiliation(s)
- Iosif Xenogiannis
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | | | | | | | | | | | - James W Choi
- Baylor Heart and Vascular Hospital, Dallas, TX, USA
| | | | - Mitul Patel
- VA San Diego Healthcare System and University of California San Diego, La Jolla, CA, USA
| | - Ehtisham Mahmud
- VA San Diego Healthcare System and University of California San Diego, La Jolla, CA, USA
| | | | | | | | - Phil Dattilo
- Medical Center of the Rockies, Loveland, CO, USA
| | - Catalin Toma
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | | | | | - Barry Uretsky
- VA Central Arkansas Healthcare System, Little Rock, AR, USA
| | - Robert W Yeh
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Hector Tamez
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | | | - Taral Patel
- Tristar Centennial Medical Center, Nashville, TN, USA
| | - Wissam Jaber
- Emory University Hospital Midtown, Atlanta, GA, USA
| | - Habib Samady
- Emory University Hospital Midtown, Atlanta, GA, USA
| | | | | | | | | | | | | | | | | | | | - Allison B Hall
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | - Evangelia Vemmou
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | | | - Bassel Bou Dargham
- VA North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Bavana V Rangan
- VA North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Shuaib Abdullah
- VA North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Santiago Garcia
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | - Subhash Banerjee
- VA North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - M Nicholas Burke
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
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Ly HQ, Noly PE, Nosair M, Lamarche Y. When the Complex Meets the High-Risk: Mechanical Cardiac Support Devices and Percutaneous Coronary Interventions in Severe Coronary Artery Disease. Can J Cardiol 2019; 36:270-279. [PMID: 32036868 DOI: 10.1016/j.cjca.2019.12.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 12/02/2019] [Accepted: 12/02/2019] [Indexed: 11/29/2022] Open
Abstract
Coronary artery disease (CAD) remains a leading cause of mortality and morbidity worldwide. Few practice guidelines directly address the issue of revascularization in patients with CAD at higher risk of periprocedural complications. It remains a challenge to appropriately identify the subset of patients with CAD who will require short-term use of mechanical cardiocirculatory support devices (MCSDs) when high-risk (HR) percutaneous coronary intervention (PCI) is required. Issues of the complexity (coronary anatomy and high burden of comorbidities) and risk status (hemodynamic precarity or compromise) need to be considered when considering revascularization in patients. This review will focus on the evolving concept of protected PCI in patients with CAD, and how a balanced, integrated heart-team approach remains the path to optimal patient-centred care in the setting of HR-PCI supported with MCSD.
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Affiliation(s)
- Hung Q Ly
- Interventional Cardiology Service, Department of Medicine, Montréal Heart Institute, Université de Montréal, Montréal, Québec, Canada.
| | - Pierre-Emmanuel Noly
- Department of Cardiovascular Surgery, Montréal Heart Institute, Université de Montréal, Montréal, Québec, Canada
| | - Mohamed Nosair
- Interventional Cardiology Service, Department of Medicine, Montréal Heart Institute, Université de Montréal, Montréal, Québec, Canada
| | - Yoan Lamarche
- Department of Cardiovascular Surgery, Montréal Heart Institute, Université de Montréal, Montréal, Québec, Canada
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CTO-PCI: Finding the Right Patient and using the Right Technique. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2019; 20:452-453. [PMID: 31160004 DOI: 10.1016/j.carrev.2019.04.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/12/2019] [Accepted: 04/18/2019] [Indexed: 11/21/2022]
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Anantha-Narayanan M, Garcia S. Contemporary Approach to Chronic Total Occlusion Interventions. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2019; 21:1. [PMID: 30659365 DOI: 10.1007/s11936-019-0704-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW Chronic total occlusion (CTO) poses one of the greatest technical challenges to interventional cardiologists. Despite recent advancements in techniques and clinical trials showing significant benefits of CTO percutaneous coronary interventions (PCI), the proportion of patients with untreated CTOs remains high. We therefore aim to perform a comprehensive review of the various techniques available, recent advancements, benefits, and complications associated with CTO PCI. RECENT FINDINGS Three randomized clinical trials examining the benefits of CTO PCI have recently been presented. Scoring systems have been developed to facilitate pre-procedural estimation of success and complications of CTO PCI. Technological enhancements in coronary wires and other interventional equipment along with dedicated training for CTO operators have improved the likelihood of successful recanalization of CTOs. CTO PCI has been shown to improve patient symptoms and quality of life. It is therefore important to have an in-depth knowledge of the various CTO techniques, appropriate equipment, and complications when performing these complex procedures. Clinicians should weigh the risks and benefits and choose the appropriate patient population who may benefit from revascularization.
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Affiliation(s)
- Mahesh Anantha-Narayanan
- Division of Cardiovascular Disease, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Santiago Garcia
- Minneapolis Heart Institute at Abbott Northwestern Hospital, 920 E 28th Street, Suite 300, Minneapolis, MN, 55407, USA.
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Forouzandeh F, Stahl E, Patel S, Ko YA, Zhang C, Staloch D, Suh J, Lee S, Sabharwal N, Gogas BD, Nicholson W, Karmpaliotis D, Brilakis ES, Jaber W, Halkos M, Samady H. Percutaneous Coronary Intervention Versus Robotic-Assisted Coronary Artery Bypass for Left Anterior Descending Artery Chronic Total Occlusion. JACC Cardiovasc Interv 2018; 11:1542-1544. [PMID: 30093065 DOI: 10.1016/j.jcin.2018.01.255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/18/2018] [Accepted: 01/23/2018] [Indexed: 11/16/2022]
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High Stakes: CTO-PCI in the Post-CABG Patient. Can J Cardiol 2018; 34:238-240. [PMID: 29475529 DOI: 10.1016/j.cjca.2017.12.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 12/21/2017] [Indexed: 11/21/2022] Open
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